legalgonews/legalgo-BE-go
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base: legalgonews:750a4dc3db46ec9fd9095822429e2be853d72746
Branches Tags
legalgonews:main
legalgonews:dev
legalgonews:feature-test
..
compare: legalgonews:13a8481f221a5f7f19dfcaf78a0063b041fe2dc7
Branches Tags
legalgonews:dev
legalgonews:main
legalgonews:feature-test

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1782 changed files with 21 additions and 692894 deletions
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9
.idea/legalgo-BE-go.iml generated
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@ -1,9 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<module type="WEB_MODULE" version="4">
<component name="Go" enabled="true" />
<component name="NewModuleRootManager">
<content url="file://$MODULE_DIR$" />
<orderEntry type="inheritedJdk" />
<orderEntry type="sourceFolder" forTests="false" />
</component>
</module>

119
.idea/workspace.xml generated
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@ -1,119 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="AutoImportSettings">
<option name="autoReloadType" value="ALL" />
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<change afterPath="$PROJECT_DIR$/config/http.go" afterDir="false" />
<change afterPath="$PROJECT_DIR$/config/jwt.go" afterDir="false" />
<change afterPath="$PROJECT_DIR$/config/module.go" afterDir="false" />
<change afterPath="$PROJECT_DIR$/config/oss.go" afterDir="false" />
<change afterPath="$PROJECT_DIR$/config/server.go" afterDir="false" />
<change afterPath="$PROJECT_DIR$/development.yaml" afterDir="false" />
<change afterPath="$PROJECT_DIR$/internal/accessor/oss/oss.go" afterDir="false" />
<change afterPath="$PROJECT_DIR$/internal/accessor/oss/upload.go" afterDir="false" />
<change afterPath="$PROJECT_DIR$/internal/api/http/oss/module.go" afterDir="false" />
<change afterPath="$PROJECT_DIR$/internal/api/http/oss/upload.go" afterDir="false" />
<change afterPath="$PROJECT_DIR$/internal/domain/oss/oss.go" afterDir="false" />
<change afterPath="$PROJECT_DIR$/internal/services/oss/impl.go" afterDir="false" />
<change afterPath="$PROJECT_DIR$/internal/services/oss/init.go" afterDir="false" />
<change afterPath="$PROJECT_DIR$/k8s/staging/deployment.yaml" afterDir="false" />
<change afterPath="$PROJECT_DIR$/k8s/staging/ingress.yaml" afterDir="false" />
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<change beforePath="$PROJECT_DIR$/cmd/legalgo/main.go" beforeDir="false" afterPath="$PROJECT_DIR$/cmd/legalgo/main.go" afterDir="false" />
<change beforePath="$PROJECT_DIR$/database/new_db.go" beforeDir="false" afterPath="$PROJECT_DIR$/database/new_db.go" afterDir="false" />
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<change beforePath="$PROJECT_DIR$/internal/api/http/router.go" beforeDir="false" afterPath="$PROJECT_DIR$/internal/api/http/router.go" afterDir="false" />
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<option name="RECENT_TEMPLATES">
<list>
<option value="Go File" />
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<component name="GOROOT" url="file:///opt/homebrew/Cellar/go/1.24.0/libexec" />
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<option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
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<option name="stateVersion" value="1" />
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<component name="ProjectId" id="2tlQuDgnVjD2XCHsYVtzhu4hYTb" />
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<option name="showLibraryContents" value="true" />
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<component name="PropertiesComponent"><![CDATA[{
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"DefaultGoTemplateProperty": "Go File",
"RunOnceActivity.OpenProjectViewOnStart": "true",
"RunOnceActivity.ShowReadmeOnStart": "true",
"RunOnceActivity.go.formatter.settings.were.checked": "true",
"RunOnceActivity.go.migrated.go.modules.settings": "true",
"RunOnceActivity.go.modules.go.list.on.any.changes.was.set": "true",
"RunOnceActivity.go.vendoring.notification.had.been.shown": "true",
"SHARE_PROJECT_CONFIGURATION_FILES": "true",
"WebServerToolWindowFactoryState": "false",
"configurable..is.expanded": "false",
"configurable.GoLibrariesConfigurable.is.expanded": "true",
"go.import.settings.migrated": "true",
"go.sdk.automatically.set": "true",
"last_opened_file_path": "/Users/aditya.siregar/Personal/Altru/legalgo-news/legalgo-BE-go",
"node.js.detected.package.eslint": "true",
"node.js.selected.package.eslint": "(autodetect)",
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<component name="RecentsManager">
<key name="CopyFile.RECENT_KEYS">
<recent name="$PROJECT_DIR$" />
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<recent name="$PROJECT_DIR$/internal/api/http/oss" />
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<component name="RunManager">
<configuration name="go build legalgo-BE-go/cmd/legalgo" type="GoApplicationRunConfiguration" factoryName="Go Application" temporary="true" nameIsGenerated="true">
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<package value="legalgo-BE-go/cmd/legalgo" />
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<settings-migrated>true</settings-migrated>
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3
cmd/gorm/main.go
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@ -24,8 +24,7 @@ func main() {
}
config.InitEnv()
cfg := config.LoadConfig()
db, err := database.NewDB(cfg)
db, err := database.NewDB()
if err != nil {
log.Fatalf("failed to connect to database: %v", err)
}

3
cmd/legalgo/main.go
View File

@ -49,11 +49,10 @@ func run(lc fx.Lifecycle, db *database.DB, apiRouter chi.Router) {
func main() {
app := fx.New(
config.Module,
database.Module,
repository.Module,
services.Module,
internalhttp.Module,
services.Module,
fx.Invoke(run),
)

17
config/auth.go
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@ -1,17 +0,0 @@
package config
import "time"
type AuthConfig struct {
jwtTokenExpiresTTL int
jwtTokenSecret string
}
func (c *AuthConfig) AccessTokenSecret() string {
return c.jwtTokenSecret
}
func (c *AuthConfig) AccessTokenExpiresDate() time.Time {
duration := time.Duration(c.jwtTokenExpiresTTL)
return time.Now().UTC().Add(time.Minute * duration)
}

68
config/configs.go
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@ -1,68 +0,0 @@
package config
import (
"fmt"
"os"
"sync"
"github.com/spf13/viper"
_ "gopkg.in/yaml.v3"
)
const (
YAML_PATH = "%s"
ENV_MODE = "ENV_MODE"
DEFAULT_ENV_MODE = "development"
)
var (
validEnvMode = map[string]struct{}{
"local": {},
"development": {},
"production": {},
}
)
type Config struct {
Server Server `mapstructure:"server"`
Database Database `mapstructure:"postgresql"`
Jwt Jwt `mapstructure:"jwt"`
OSSConfig OSSConfig `mapstructure:"oss"`
}
var (
config *Config
configOnce sync.Once
)
func LoadConfig() *Config {
envMode := os.Getenv(ENV_MODE)
if _, ok := validEnvMode[envMode]; !ok {
envMode = DEFAULT_ENV_MODE // default env mode
}
cfgFilePath := fmt.Sprintf(YAML_PATH, envMode)
configOnce.Do(func() {
v := viper.New()
v.SetConfigType("yaml")
v.AddConfigPath(".")
v.SetConfigName(cfgFilePath)
if err := v.ReadInConfig(); err != nil {
panic(fmt.Errorf("failed to read config file: %s", err))
}
config = &Config{}
if err := v.Unmarshal(config); err != nil {
panic(fmt.Errorf("failed to unmarshal config: %s", err))
}
})
return config
}
func (c *Config) Auth() *AuthConfig {
return &AuthConfig{
jwtTokenSecret: c.Jwt.Token.Secret,
jwtTokenExpiresTTL: c.Jwt.Token.ExpiresTTL,
}
}

28
config/db.go
View File

@ -1,28 +0,0 @@
package config
import (
"fmt"
"time"
)
type Database struct {
Host string `mapstructure:"host"`
Port string `mapstructure:"port"`
DB string `mapstructure:"db"`
Driver string `mapstructure:"driver"`
Username string `mapstructure:"username"`
Password string `mapstructure:"password"`
SslMode string `mapstructure:"ssl-mode"`
Debug bool `mapstructure:"debug"`
MaxIdleConnectionsInSecond int `mapstructure:"max-idle-connections-in-second"`
MaxOpenConnectionsInSecond int `mapstructure:"max-open-connections-in-second"`
ConnectionMaxLifetimeInSecond int64 `mapstructure:"connection-max-life-time-in-second"`
}
func (c Database) DSN() string {
return fmt.Sprintf("host=%s port=%s dbname=%s user=%s password=%s sslmode=%s", c.Host, c.Port, c.DB, c.Username, c.Password, c.SslMode)
}
func (c Database) ConnectionMaxLifetime() time.Duration {
return time.Duration(c.ConnectionMaxLifetimeInSecond) * time.Second
}

17
config/http.go
View File

@ -1,17 +0,0 @@
package config
import "fmt"
type httpConfig struct {
host string
port int
detailedError bool
}
func (c *httpConfig) Address() string {
return fmt.Sprintf("%s:%d", c.host, c.port)
}
func (c *httpConfig) DetailedError() bool {
return c.detailedError
}

10
config/jwt.go
View File

@ -1,10 +0,0 @@
package config
type Jwt struct {
Token Token `mapstructure:"token"`
}
type Token struct {
ExpiresTTL int `mapstructure:"expires-ttl"`
Secret string `mapstructure:"secret"`
}

11
config/module.go
View File

@ -1,11 +0,0 @@
package config
import (
"go.uber.org/fx"
)
var Module = fx.Module("config",
fx.Provide(
LoadConfig,
),
)

44
config/oss.go
View File

@ -1,44 +0,0 @@
package config
type OSSConfig struct {
AccessKeyID string `mapstructure:"access_key_id"`
AccessKeySecret string `mapstructure:"access_key_secret"`
Endpoint string `mapstructure:"endpoint"`
BucketName string `mapstructure:"bucket_name"`
PhotoFolder string `mapstructure:"photo_folder"`
LogLevel string `mapstructure:"log_level"`
HostURL string `mapstructure:"host_url"`
PublicURL string `mapstructure:"public_url"`
}
func (c OSSConfig) GetAccessKeyID() string {
return c.AccessKeyID
}
func (c OSSConfig) GetAccessKeySecret() string {
return c.AccessKeySecret
}
func (c OSSConfig) GetEndpoint() string {
return c.Endpoint
}
func (c OSSConfig) GetBucketName() string {
return c.BucketName
}
func (c OSSConfig) GetLogLevel() string {
return c.LogLevel
}
func (c OSSConfig) GetHostURL() string {
return c.HostURL
}
func (c OSSConfig) GetPublicURL() string {
return c.PublicURL
}
func (c OSSConfig) GetPhotoFolder() string {
return c.PhotoFolder
}

7
config/server.go
View File

@ -1,7 +0,0 @@
package config
type Server struct {
Port string `mapstructure:"port"`
BaseUrl string `mapstructure:"common-url"`
LocalUrl string `mapstructure:"local-url"`
}

12
database/new_db.go
View File

@ -13,14 +13,14 @@ type DB struct {
*gorm.DB
}
func NewDB(cfg *config.Config) (*DB, error) {
func NewDB() (*DB, error) {
dsn := fmt.Sprintf(
"host=%s user=%s password=%s dbname=%s port=%v sslmode=disable",
cfg.Database.Host,
cfg.Database.Username,
cfg.Database.Password,
cfg.Database.DB,
cfg.Database.Port,
config.DB_HOST,
config.DB_USER,
config.DB_PASSWORD,
config.DB_NAME,
config.DB_PORT,
)
if dsn == "" {

31
development.yaml
View File

@ -1,31 +0,0 @@
server:
base-url: https://api.legalgo.id/core
local-url: http://localhost:3300
port: 3300
jwt:
token:
expires-ttl: 1440
secret: "5Lm25V3Qd7aut8dr4QUxm5PZUrSFs"
postgresql:
host: 62.72.45.250
port: 20826
driver: postgres
db: legalgonews-dev
username: legalgo_admin
password: 'K4K!2Kg7c@KW6H&4A2aBy2dFCRY3Sh'
ssl-mode: disable
max-idle-connections-in-second: 600
max-open-connections-in-second: 600
connection-max-life-time-in-second: 600
debug: false
oss:
access_key_id: cf9a475e18bc7626cbdbf09709d82a64
access_key_secret: 91f3321294d3e23035427a0ecb893ada
endpoint: sin1.contabostorage.com
bucket_name: legalgonews-dev
log_level: Error
host_url: https://sin1.contabostorage.com
public_url: https://sin1.contabostorage.com/fda98c2228f246f29a7e466b86b3b9e7

25
go.mod
View File

@ -1,48 +1,31 @@
module legalgo-BE-go
go 1.24
go 1.24.0
require (
github.com/golang-jwt/jwt/v5 v5.2.1
github.com/joho/godotenv v1.5.1
github.com/spf13/viper v1.19.0
go.uber.org/fx v1.23.0
golang.org/x/crypto v0.34.0
gopkg.in/yaml.v3 v3.0.1
gorm.io/driver/postgres v1.4.7
gorm.io/driver/postgres v1.5.11
)
require (
github.com/fsnotify/fsnotify v1.7.0 // indirect
github.com/gabriel-vasile/mimetype v1.4.8 // indirect
github.com/go-playground/locales v0.14.1 // indirect
github.com/go-playground/universal-translator v0.18.1 // indirect
github.com/hashicorp/hcl v1.0.0 // indirect
github.com/jackc/pgpassfile v1.0.0 // indirect
github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // indirect
github.com/jackc/pgx/v5 v5.2.0 // indirect
github.com/jackc/pgx/v5 v5.7.2 // indirect
github.com/jackc/puddle/v2 v2.2.2 // indirect
github.com/jinzhu/inflection v1.0.0 // indirect
github.com/jinzhu/now v1.1.5 // indirect
github.com/jmespath/go-jmespath v0.4.0 // indirect
github.com/leodido/go-urn v1.4.0 // indirect
github.com/magiconair/properties v1.8.7 // indirect
github.com/mitchellh/mapstructure v1.5.0 // indirect
github.com/pelletier/go-toml/v2 v2.2.2 // indirect
github.com/sagikazarmark/locafero v0.4.0 // indirect
github.com/sagikazarmark/slog-shim v0.1.0 // indirect
github.com/sourcegraph/conc v0.3.0 // indirect
github.com/spf13/afero v1.11.0 // indirect
github.com/spf13/cast v1.6.0 // indirect
github.com/spf13/pflag v1.0.5 // indirect
github.com/subosito/gotenv v1.6.0 // indirect
golang.org/x/exp v0.0.0-20230905200255-921286631fa9 // indirect
golang.org/x/net v0.34.0 // indirect
golang.org/x/text v0.22.0 // indirect
gopkg.in/ini.v1 v1.67.0 // indirect
)
require (
github.com/aws/aws-sdk-go v1.50.0
github.com/cespare/xxhash/v2 v2.3.0 // indirect
github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
github.com/go-chi/chi/v5 v5.2.1

125
go.sum
View File

@ -1,22 +1,14 @@
github.com/aws/aws-sdk-go v1.50.0 h1:HBtrLeO+QyDKnc3t1+5DR1RxodOHCGr8ZcrHudpv7jI=
github.com/aws/aws-sdk-go v1.50.0/go.mod h1:LF8svs817+Nz+DmiMQKTO3ubZ/6IaTpq3TjupRn3Eqk=
github.com/bsm/ginkgo/v2 v2.12.0 h1:Ny8MWAHyOepLGlLKYmXG4IEkioBysk6GpaRTLC8zwWs=
github.com/bsm/ginkgo/v2 v2.12.0/go.mod h1:SwYbGRRDovPVboqFv0tPTcG1sN61LM1Z4ARdbAV9g4c=
github.com/bsm/gomega v1.27.10 h1:yeMWxP2pV2fG3FgAODIY8EiRE3dy0aeFYt4l7wh6yKA=
github.com/bsm/gomega v1.27.10/go.mod h1:JyEr/xRbxbtgWNi8tIEVPUYZ5Dzef52k01W3YH0H+O0=
github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc h1:U9qPSI2PIWSS1VwoXQT9A3Wy9MM3WgvqSxFWenqJduM=
github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f h1:lO4WD4F/rVNCu3HqELle0jiPLLBs70cWOduZpkS1E78=
github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f/go.mod h1:cuUVRXasLTGF7a8hSLbxyZXjz+1KgoB3wDUb6vlszIc=
github.com/frankban/quicktest v1.14.6 h1:7Xjx+VpznH+oBnejlPUj8oUpdxnVs4f8XU8WnHkI4W8=
github.com/frankban/quicktest v1.14.6/go.mod h1:4ptaffx2x8+WTWXmUCuVU6aPUX1/Mz7zb5vbUoiM6w0=
github.com/fsnotify/fsnotify v1.7.0 h1:8JEhPFa5W2WU7YfeZzPNqzMP6Lwt7L2715Ggo0nosvA=
github.com/fsnotify/fsnotify v1.7.0/go.mod h1:40Bi/Hjc2AVfZrqy+aj+yEI+/bRxZnMJyTJwOpGvigM=
github.com/gabriel-vasile/mimetype v1.4.8 h1:FfZ3gj38NjllZIeJAmMhr+qKL8Wu+nOoI3GqacKw1NM=
github.com/gabriel-vasile/mimetype v1.4.8/go.mod h1:ByKUIKGjh1ODkGM1asKUbQZOLGrPjydw3hYPU2YU9t8=
github.com/go-chi/chi/v5 v5.2.1 h1:KOIHODQj58PmL80G2Eak4WdvUzjSJSm0vG72crDCqb8=
@ -33,89 +25,35 @@ github.com/go-playground/validator/v10 v10.25.0 h1:5Dh7cjvzR7BRZadnsVOzPhWsrwUr0
github.com/go-playground/validator/v10 v10.25.0/go.mod h1:GGzBIJMuE98Ic/kJsBXbz1x/7cByt++cQ+YOuDM5wus=
github.com/golang-jwt/jwt/v5 v5.2.1 h1:OuVbFODueb089Lh128TAcimifWaLhJwVflnrgM17wHk=
github.com/golang-jwt/jwt/v5 v5.2.1/go.mod h1:pqrtFR0X4osieyHYxtmOUWsAWrfe1Q5UVIyoH402zdk=
github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/hashicorp/hcl v1.0.0 h1:0Anlzjpi4vEasTeNFn2mLJgTSwt0+6sfsiTG8qcWGx4=
github.com/hashicorp/hcl v1.0.0/go.mod h1:E5yfLk+7swimpb2L/Alb/PJmXilQ/rhwaUYs4T20WEQ=
github.com/jackc/pgpassfile v1.0.0 h1:/6Hmqy13Ss2zCq62VdNG8tM1wchn8zjSGOBJ6icpsIM=
github.com/jackc/pgpassfile v1.0.0/go.mod h1:CEx0iS5ambNFdcRtxPj5JhEz+xB6uRky5eyVu/W2HEg=
github.com/jackc/pgservicefile v0.0.0-20200714003250-2b9c44734f2b/go.mod h1:vsD4gTJCa9TptPL8sPkXrLZ+hDuNrZCnj29CQpr4X1E=
github.com/jackc/pgservicefile v0.0.0-20221227161230-091c0ba34f0a/go.mod h1:5TJZWKEWniPve33vlWYSoGYefn3gLQRzjfDlhSJ9ZKM=
github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 h1:iCEnooe7UlwOQYpKFhBabPMi4aNAfoODPEFNiAnClxo=
github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761/go.mod h1:5TJZWKEWniPve33vlWYSoGYefn3gLQRzjfDlhSJ9ZKM=
github.com/jackc/pgx/v5 v5.2.0 h1:NdPpngX0Y6z6XDFKqmFQaE+bCtkqzvQIOt1wvBlAqs8=
github.com/jackc/pgx/v5 v5.2.0/go.mod h1:Ptn7zmohNsWEsdxRawMzk3gaKma2obW+NWTnKa0S4nk=
github.com/jackc/puddle/v2 v2.1.2/go.mod h1:2lpufsF5mRHO6SuZkm0fNYxM6SWHfvyFj62KwNzgels=
github.com/jackc/pgx/v5 v5.7.2 h1:mLoDLV6sonKlvjIEsV56SkWNCnuNv531l94GaIzO+XI=
github.com/jackc/pgx/v5 v5.7.2/go.mod h1:ncY89UGWxg82EykZUwSpUKEfccBGGYq1xjrOpsbsfGQ=
github.com/jackc/puddle/v2 v2.2.2 h1:PR8nw+E/1w0GLuRFSmiioY6UooMp6KJv0/61nB7icHo=
github.com/jackc/puddle/v2 v2.2.2/go.mod h1:vriiEXHvEE654aYKXXjOvZM39qJ0q+azkZFrfEOc3H4=
github.com/jinzhu/inflection v1.0.0 h1:K317FqzuhWc8YvSVlFMCCUb36O/S9MCKRDI7QkRKD/E=
github.com/jinzhu/inflection v1.0.0/go.mod h1:h+uFLlag+Qp1Va5pdKtLDYj+kHp5pxUVkryuEj+Srlc=
github.com/jinzhu/now v1.1.4/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/z8=
github.com/jinzhu/now v1.1.5 h1:/o9tlHleP7gOFmsnYNz3RGnqzefHA47wQpKrrdTIwXQ=
github.com/jinzhu/now v1.1.5/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/z8=
github.com/jmespath/go-jmespath v0.4.0 h1:BEgLn5cpjn8UN1mAw4NjwDrS35OdebyEtFe+9YPoQUg=
github.com/jmespath/go-jmespath v0.4.0/go.mod h1:T8mJZnbsbmF+m6zOOFylbeCJqk5+pHWvzYPziyZiYoo=
github.com/jmespath/go-jmespath/internal/testify v1.5.1 h1:shLQSRRSCCPj3f2gpwzGwWFoC7ycTf1rcQZHOlsJ6N8=
github.com/jmespath/go-jmespath/internal/testify v1.5.1/go.mod h1:L3OGu8Wl2/fWfCI6z80xFu9LTZmf1ZRjMHUOPmWr69U=
github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=
github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
github.com/kr/pretty v0.3.0/go.mod h1:640gp4NfQd8pI5XOwp5fnNeVWj67G7CFk/SaSQn7NBk=
github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
github.com/leodido/go-urn v1.4.0 h1:WT9HwE9SGECu3lg4d/dIA+jxlljEa1/ffXKmRjqdmIQ=
github.com/leodido/go-urn v1.4.0/go.mod h1:bvxc+MVxLKB4z00jd1z+Dvzr47oO32F/QSNjSBOlFxI=
github.com/magiconair/properties v1.8.7 h1:IeQXZAiQcpL9mgcAe1Nu6cX9LLw6ExEHKjN0VQdvPDY=
github.com/magiconair/properties v1.8.7/go.mod h1:Dhd985XPs7jluiymwWYZ0G4Z61jb3vdS329zhj2hYo0=
github.com/mitchellh/mapstructure v1.5.0 h1:jeMsZIYE/09sWLaz43PL7Gy6RuMjD2eJVyuac5Z2hdY=
github.com/mitchellh/mapstructure v1.5.0/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
github.com/pelletier/go-toml/v2 v2.2.2 h1:aYUidT7k73Pcl9nb2gScu7NSrKCSHIDE89b3+6Wq+LM=
github.com/pelletier/go-toml/v2 v2.2.2/go.mod h1:1t835xjRzz80PqgE6HHgN2JOsmgYu/h4qDAS4n929Rs=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 h1:Jamvg5psRIccs7FGNTlIRMkT8wgtp5eCXdBlqhYGL6U=
github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/redis/go-redis/v9 v9.7.1 h1:4LhKRCIduqXqtvCUlaq9c8bdHOkICjDMrr1+Zb3osAc=
github.com/redis/go-redis/v9 v9.7.1/go.mod h1:f6zhXITC7JUJIlPEiBOTXxJgPLdZcA93GewI7inzyWw=
github.com/rogpeppe/go-internal v1.6.1/go.mod h1:xXDCJY+GAPziupqXw64V24skbSoqbTEfhy4qGm1nDQc=
github.com/rogpeppe/go-internal v1.9.0 h1:73kH8U+JUqXU8lRuOHeVHaa/SZPifC7BkcraZVejAe8=
github.com/rogpeppe/go-internal v1.9.0/go.mod h1:WtVeX8xhTBvf0smdhujwtBcq4Qrzq/fJaraNFVN+nFs=
github.com/sagikazarmark/locafero v0.4.0 h1:HApY1R9zGo4DBgr7dqsTH/JJxLTTsOt7u6keLGt6kNQ=
github.com/sagikazarmark/locafero v0.4.0/go.mod h1:Pe1W6UlPYUk/+wc/6KFhbORCfqzgYEpgQ3O5fPuL3H4=
github.com/sagikazarmark/slog-shim v0.1.0 h1:diDBnUNK9N/354PgrxMywXnAwEr1QZcOr6gto+ugjYE=
github.com/sagikazarmark/slog-shim v0.1.0/go.mod h1:SrcSrq8aKtyuqEI1uvTDTK1arOWRIczQRv+GVI1AkeQ=
github.com/sirupsen/logrus v1.9.3 h1:dueUQJ1C2q9oE3F7wvmSGAaVtTmUizReu6fjN8uqzbQ=
github.com/sirupsen/logrus v1.9.3/go.mod h1:naHLuLoDiP4jHNo9R0sCBMtWGeIprob74mVsIT4qYEQ=
github.com/sourcegraph/conc v0.3.0 h1:OQTbbt6P72L20UqAkXXuLOj79LfEanQ+YQFNpLA9ySo=
github.com/sourcegraph/conc v0.3.0/go.mod h1:Sdozi7LEKbFPqYX2/J+iBAM6HpqSLTASQIKqDmF7Mt0=
github.com/spf13/afero v1.11.0 h1:WJQKhtpdm3v2IzqG8VMqrr6Rf3UYpEF239Jy9wNepM8=
github.com/spf13/afero v1.11.0/go.mod h1:GH9Y3pIexgf1MTIWtNGyogA5MwRIDXGUr+hbWNoBjkY=
github.com/spf13/cast v1.6.0 h1:GEiTHELF+vaR5dhz3VqZfFSzZjYbgeKDpBxQVS4GYJ0=
github.com/spf13/cast v1.6.0/go.mod h1:ancEpBxwJDODSW/UG4rDrAqiKolqNNh2DX3mk86cAdo=
github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
github.com/spf13/viper v1.19.0 h1:RWq5SEjt8o25SROyN3z2OrDB9l7RPd3lwTWU8EcEdcI=
github.com/spf13/viper v1.19.0/go.mod h1:GQUN9bilAbhU/jgc1bKs99f/suXKeUMct8Adx5+Ntkg=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
github.com/stretchr/objx v0.5.2/go.mod h1:FRsXN1f5AsAjCGJKqEizvkpNtU+EGNCLh3NxZ/8L+MA=
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
github.com/subosito/gotenv v1.6.0 h1:9NlTDc1FTs4qu0DDq7AEtTPNw6SVm7uBMsUCUjABIf8=
github.com/subosito/gotenv v1.6.0/go.mod h1:Dk4QP5c2W3ibzajGcXpNraDfq2IrhjMIvMSWPKKo0FU=
github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
go.uber.org/atomic v1.10.0/go.mod h1:LUxbIzbOniOlMKjJjyPfpl4v+PKK2cNJn91OQbhoJI0=
go.uber.org/dig v1.18.0 h1:imUL1UiY0Mg4bqbFfsRQO5G4CGRBec/ZujWTvSVp3pw=
go.uber.org/dig v1.18.0/go.mod h1:Us0rSJiThwCv2GteUN0Q7OKvU7n5J4dxZ9JKUXozFdE=
go.uber.org/fx v1.23.0 h1:lIr/gYWQGfTwGcSXWXu4vP5Ws6iqnNEIY+F/aFzCKTg=
@ -126,67 +64,22 @@ go.uber.org/multierr v1.10.0 h1:S0h4aNzvfcFsC3dRF1jLoaov7oRaKqRGC/pUEJ2yvPQ=
go.uber.org/multierr v1.10.0/go.mod h1:20+QtiLqy0Nd6FdQB9TLXag12DsQkrbs3htMFfDN80Y=
go.uber.org/zap v1.26.0 h1:sI7k6L95XOKS281NhVKOFCUNIvv9e0w4BF8N3u+tCRo=
go.uber.org/zap v1.26.0/go.mod h1:dtElttAiwGvoJ/vj4IwHBS/gXsEu/pZ50mUIRWuG0so=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
golang.org/x/crypto v0.0.0-20220829220503-c86fa9a7ed90/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
golang.org/x/crypto v0.4.0/go.mod h1:3quD/ATkf6oY+rnes5c3ExXTbLc8mueNue5/DoinL80=
golang.org/x/crypto v0.34.0 h1:+/C6tk6rf/+t5DhUketUbD1aNGqiSX3j15Z6xuIDlBA=
golang.org/x/crypto v0.34.0/go.mod h1:dy7dXNW32cAb/6/PRuTNsix8T+vJAqvuIy5Bli/x0YQ=
golang.org/x/exp v0.0.0-20230905200255-921286631fa9 h1:GoHiUyI/Tp2nVkLI2mCxVkOjsbSXD66ic0XW0js0R9g=
golang.org/x/exp v0.0.0-20230905200255-921286631fa9/go.mod h1:S2oDrQGGwySpoQPVqRShND87VCbxmc6bL1Yd2oYrm6k=
golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
golang.org/x/net v0.3.0/go.mod h1:MBQ8lrhLObU/6UmLb4fmbmk5OcyYmqtbGd/9yIeKjEE=
golang.org/x/net v0.34.0 h1:Mb7Mrk043xzHgnRM88suvJFwzVrRfHEHJEl5/71CKw0=
golang.org/x/net v0.34.0/go.mod h1:di0qlW3YNM5oh6GqDGQr92MyTozJPmybPK4Ev/Gm31k=
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20220923202941-7f9b1623fab7/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.11.0 h1:GGz8+XQP4FvTTrjZPzNKTMFtSXH80RAzG+5ghFPgK9w=
golang.org/x/sync v0.11.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.3.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.30.0 h1:QjkSwP/36a20jFYWkSue1YwXzLmsV5Gfq7Eiy72C1uc=
golang.org/x/sys v0.30.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
golang.org/x/term v0.3.0/go.mod h1:q750SLmJuPmVoN1blW3UFBPREJfb1KmY3vwxfr+nFDA=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
golang.org/x/text v0.3.8/go.mod h1:E6s5w1FMmriuDzIBO73fBruAKo1PCIq6d2Q6DHfQ8WQ=
golang.org/x/text v0.5.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
golang.org/x/text v0.22.0 h1:bofq7m3/HAFvbF51jz3Q9wLg3jkvSPuiZu/pD1XwgtM=
golang.org/x/text v0.22.0/go.mod h1:YRoo4H8PVmsu+E3Ou7cqLVH8oXWIHVoX0jqUWALQhfY=
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
gopkg.in/ini.v1 v1.67.0 h1:Dgnx+6+nfE+IfzjUEISNeydPJh9AXNNsWbGP9KzCsOA=
gopkg.in/ini.v1 v1.67.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.8 h1:obN1ZagJSUGI0Ek/LBmuj4SNLPfIny3KsKFopxRdj10=
gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gorm.io/driver/postgres v1.4.7 h1:J06jXZCNq7Pdf7LIPn8tZn9LsWjd81BRSKveKNr0ZfA=
gorm.io/driver/postgres v1.4.7/go.mod h1:UJChCNLFKeBqQRE+HrkFUbKbq9idPXmTOk2u4Wok8S4=
gorm.io/gorm v1.24.2/go.mod h1:DVrVomtaYTbqs7gB/x2uVvqnXzv0nqjB396B8cG4dBA=
gorm.io/driver/postgres v1.5.11 h1:ubBVAfbKEUld/twyKZ0IYn9rSQh448EdelLYk9Mv314=
gorm.io/driver/postgres v1.5.11/go.mod h1:DX3GReXH+3FPWGrrgffdvCk3DQ1dwDPdmbenSkweRGI=
gorm.io/gorm v1.25.12 h1:I0u8i2hWQItBq1WfE0o2+WuL9+8L21K9e2HHSTE/0f8=
gorm.io/gorm v1.25.12/go.mod h1:xh7N7RHfYlNc5EmcI/El95gXusucDrQnHXe0+CgWcLQ=

2
internal/accessor/module.go
View File

@ -3,7 +3,6 @@ package repository
import (
categoryrepository "legalgo-BE-go/internal/accessor/category"
newsrepository "legalgo-BE-go/internal/accessor/news"
"legalgo-BE-go/internal/accessor/oss"
redisaccessor "legalgo-BE-go/internal/accessor/redis"
staffrepository "legalgo-BE-go/internal/accessor/staff"
subscriberepository "legalgo-BE-go/internal/accessor/subscribe"
@ -23,5 +22,4 @@ var Module = fx.Module("repository", fx.Provide(
tagrepository.New,
categoryrepository.New,
newsrepository.New,
oss.New,
))

70
internal/accessor/oss/oss.go
View File

@ -1,70 +0,0 @@
package oss
import (
"bytes"
"context"
"fmt"
"legalgo-BE-go/config"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/credentials"
"github.com/aws/aws-sdk-go/aws/session"
"github.com/aws/aws-sdk-go/service/s3"
)
type OSSConfig interface {
GetAccessKeyID() string
GetAccessKeySecret() string
GetEndpoint() string
GetBucketName() string
GetHostURL() string
GetPublicURL() string
}
const _awsRegion = "us-east-1"
const _s3ACL = "public-read"
type OssRepositoryImpl struct {
s3 *s3.S3
cfg OSSConfig
}
func New(cfg *config.Config) OSSRepository {
ossCfg := cfg.OSSConfig
sess, err := session.NewSession(&aws.Config{
S3ForcePathStyle: aws.Bool(true),
Endpoint: aws.String(ossCfg.GetEndpoint()),
Region: aws.String(_awsRegion),
Credentials: credentials.NewStaticCredentials(ossCfg.GetAccessKeyID(), ossCfg.GetAccessKeySecret(), ""),
})
if err != nil {
fmt.Println("Failed to create AWS session:", err)
return nil
}
return &OssRepositoryImpl{
s3: s3.New(sess),
cfg: ossCfg,
}
}
func (r *OssRepositoryImpl) UploadFile(ctx context.Context, fileName string, fileContent []byte) (fileUrl string, err error) {
reader := bytes.NewReader(fileContent)
_, err = r.s3.PutObject(&s3.PutObjectInput{
Bucket: aws.String(r.cfg.GetBucketName()),
Key: aws.String(fileName),
Body: reader,
ACL: aws.String(_s3ACL),
})
return r.GetPublicURL(fileName), err
}
func (r *OssRepositoryImpl) GetPublicURL(fileName string) string {
if fileName == "" {
return ""
}
return fmt.Sprintf("%s:%s%s", r.cfg.GetPublicURL(), r.cfg.GetBucketName(), fileName)
}

10
internal/accessor/oss/upload.go
View File

@ -1,10 +0,0 @@
package oss
import (
"context"
)
type OSSRepository interface {
UploadFile(ctx context.Context, fileName string, fileContent []byte) (fileUrl string, err error)
GetPublicURL(fileName string) string
}

11
internal/api/http/oss/module.go
View File

@ -1,11 +0,0 @@
package osshttp
import (
"go.uber.org/fx"
)
var Module = fx.Module("upload",
fx.Invoke(
RegisterUploadFile,
),
)

92
internal/api/http/oss/upload.go
View File

@ -1,92 +0,0 @@
package osshttp
import (
"fmt"
oss2 "legalgo-BE-go/internal/domain/oss"
"legalgo-BE-go/internal/services/oss"
"legalgo-BE-go/internal/utilities/response"
"net/http"
"github.com/go-chi/chi/v5"
)
const _oneMB = 1 << 20
const _maxUploadSize = 2 * _oneMB
const _folderName = "/file"
func RegisterUploadFile(ossService oss.OSSService, router chi.Router) {
router.Post("/file", func(w http.ResponseWriter, r *http.Request) {
ctx := r.Context()
// Limit the size of the request body to prevent very large uploads.
r.Body = http.MaxBytesReader(w, r.Body, int64(_maxUploadSize))
if err := r.ParseMultipartForm(int64(_maxUploadSize)); err != nil {
response.ResponseWithErrorCode(
ctx,
w,
err,
response.ErrBadRequest.Code,
response.ErrBadRequest.HttpCode,
"Failed to parse multipart form",
)
return
}
// Retrieve the file from the form.
file, header, err := r.FormFile("file")
if err != nil {
response.ResponseWithErrorCode(
ctx,
w,
err,
response.ErrBadRequest.Code,
response.ErrBadRequest.HttpCode,
"Failed to retrieve file",
)
return
}
defer file.Close()
// Check if file size exceeds the maximum limit.
if header.Size > int64(_maxUploadSize) {
response.ResponseWithErrorCode(
ctx,
w,
fmt.Errorf("file too big"),
response.ErrBadRequest.Code,
response.ErrBadRequest.HttpCode,
fmt.Sprintf("The file is too big. The maximum size is %d MB", _maxUploadSize/_oneMB),
)
return
}
// Prepare the request for the OSS service.
uploadReq := &oss2.UploadFileRequest{
FileHeader: header,
FolderName: _folderName,
}
// Call the OSS service to handle the file upload.
result, err := ossService.UploadFile(ctx, uploadReq)
if err != nil {
response.ResponseWithErrorCode(
ctx,
w,
err,
response.ErrBadRequest.Code,
response.ErrBadRequest.HttpCode,
err.Error(),
)
return
}
// Return a successful JSON response.
response.RespondJsonSuccess(ctx, w, struct {
Message string `json:"message"`
Data interface{} `json:"data"`
}{
Message: "File uploaded successfully.",
Data: result,
})
})
}

2
internal/api/http/router.go
View File

@ -4,7 +4,6 @@ import (
authhttp "legalgo-BE-go/internal/api/http/auth"
categoryhttp "legalgo-BE-go/internal/api/http/category"
newshttp "legalgo-BE-go/internal/api/http/news"
osshttp "legalgo-BE-go/internal/api/http/oss"
subscribeplanhttp "legalgo-BE-go/internal/api/http/subscribe_plan"
taghttp "legalgo-BE-go/internal/api/http/tag"
@ -26,7 +25,6 @@ var Module = fx.Module("router",
taghttp.Module,
categoryhttp.Module,
newshttp.Module,
osshttp.Module,
)
func initRouter() chi.Router {

24
internal/domain/oss/oss.go
View File

@ -1,24 +0,0 @@
package oss
import "mime/multipart"
type UploadFileRequest struct {
FileHeader *multipart.FileHeader
FolderName string
FileSize int64 `validate:"max=10000000"` // 10Mb = 10000000 byte
Ext string `validate:"oneof=.png .jpeg .jpg .pdf .xlsx .csv"`
}
type DownloadFileRequest struct {
FileName string `query:"file_name" validate:"required"`
FolderName string `query:"folder_name" validate:"required"`
}
type UploadFileResponse struct {
FilePath string `json:"file_path"`
FileUrl string `json:"file_url"`
}
type DownloadFileResponse struct {
FileUrl string `json:"file_url"`
}

2
internal/services/module.go
View File

@ -4,7 +4,6 @@ import (
serviceauth "legalgo-BE-go/internal/services/auth"
categorysvc "legalgo-BE-go/internal/services/category"
newssvc "legalgo-BE-go/internal/services/news"
"legalgo-BE-go/internal/services/oss"
subscribesvc "legalgo-BE-go/internal/services/subscribe"
subscribeplansvc "legalgo-BE-go/internal/services/subscribe_plan"
tagsvc "legalgo-BE-go/internal/services/tag"
@ -20,6 +19,5 @@ var Module = fx.Module("services",
tagsvc.New,
categorysvc.New,
newssvc.New,
oss.NewOSSService,
),
)

62
internal/services/oss/impl.go
View File

@ -1,62 +0,0 @@
package oss
import (
"context"
"fmt"
"github.com/google/uuid"
oss2 "legalgo-BE-go/internal/accessor/oss"
"legalgo-BE-go/internal/domain/oss"
"path"
"strconv"
"time"
"github.com/go-playground/validator/v10"
)
type OssService struct {
ossRepo oss2.OSSRepository
}
func NewOSSService(ossRepo oss2.OSSRepository) OSSService {
return &OssService{
ossRepo: ossRepo,
}
}
func (s *OssService) UploadFile(ctx context.Context, req *oss.UploadFileRequest) (*oss.UploadFileResponse, error) {
file := req.FileHeader
req.FileSize = file.Size
req.Ext = path.Ext(file.Filename)
validate := validator.New()
if err := validate.Struct(req); err != nil {
return nil, err
}
// Open the file and read its content
srcFile, err := file.Open()
if err != nil {
return nil, err
}
defer srcFile.Close()
fileContent := make([]byte, file.Size)
_, err = srcFile.Read(fileContent)
if err != nil {
return nil, err
}
filePath := fmt.Sprintf("%v/%v%v", req.FolderName, s.GenerateFileName(), req.Ext)
fileUrl, err := s.ossRepo.UploadFile(ctx, filePath, fileContent)
if err != nil {
return nil, err
}
return &oss.UploadFileResponse{
FilePath: filePath,
FileUrl: fileUrl,
}, nil
}
func (s *OssService) GenerateFileName() string {
return fmt.Sprintf("%v-%v", uuid.New(), strconv.Itoa(int(time.Now().Unix())))
}

10
internal/services/oss/init.go
View File

@ -1,10 +0,0 @@
package oss
import (
"context"
"legalgo-BE-go/internal/domain/oss"
)
type OSSService interface {
UploadFile(ctx context.Context, req *oss.UploadFileRequest) (*oss.UploadFileResponse, error)
}

32
k8s/staging/deployment.yaml
View File

@ -1,32 +0,0 @@
apiVersion: apps/v1
kind: Deployment
metadata:
name: legalgonews-backend
namespace: altru-staging
spec:
selector:
matchLabels:
app: legalgonews-backend
replicas: 1
template:
metadata:
labels:
app: legalgonews-backend
spec:
serviceAccountName: custom-serviceaccount
containers:
- name: legalgonews-backend
image: registry.gitlab.com/altru.id/legalgo/legalgonews-backend:<VERSION>
ports:
- containerPort: 3000
volumeMounts:
- mountPath: "/"
name: legalgonews-backend-secret
readOnly: true
volumes:
- name: legalgonews-backend-secret
secret:
secretName: legalgonews-backend-secret
imagePullSecrets:
- name: regcred

25
k8s/staging/ingress.yaml
View File

@ -1,25 +0,0 @@
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
name: legalgonews-backend
namespace: altru-staging
annotations:
kubernetes.io/ingress.class: "nginx" # Add this line
cert-manager.io/cluster-issuer: "letsencrypt-prod"
nginx.ingress.kubernetes.io/ingress-class: "nginx" # Add this line
spec:
rules:
- host: "legalgonews-be.app-dev.altru.id"
http:
paths:
- pathType: Prefix
path: /
backend:
service:
name: legalgonews-backend
port:
number: 3300
tls:
- hosts:
- "legalgonews-be.app-dev.altru.id"
secretName: legalgonews-be-app-dev-biz-id-tls

4
k8s/staging/namespace.yaml
View File

@ -1,4 +0,0 @@
apiVersion: v1
kind: Namespace
metadata:
name: altru-staging

15
k8s/staging/service.yaml
View File

@ -1,15 +0,0 @@
apiVersion: v1
kind: Service
metadata:
name: legalgonews-backend
namespace: altru-staging
labels:
run: legalgonews-backend
spec:
ports:
- port: 3300
protocol: TCP
targetPort: 3300
selector:
app: legalgonews-backend
type: ClusterIP

202
vendor/github.com/aws/aws-sdk-go/LICENSE.txt generated vendored
View File

@ -1,202 +0,0 @@
Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction,
and distribution as defined by Sections 1 through 9 of this document.
"Licensor" shall mean the copyright owner or entity authorized by
the copyright owner that is granting the License.
"Legal Entity" shall mean the union of the acting entity and all
other entities that control, are controlled by, or are under common
control with that entity. For the purposes of this definition,
"control" means (i) the power, direct or indirect, to cause the
direction or management of such entity, whether by contract or
otherwise, or (ii) ownership of fifty percent (50%) or more of the
outstanding shares, or (iii) beneficial ownership of such entity.
"You" (or "Your") shall mean an individual or Legal Entity
exercising permissions granted by this License.
"Source" form shall mean the preferred form for making modifications,
including but not limited to software source code, documentation
source, and configuration files.
"Object" form shall mean any form resulting from mechanical
transformation or translation of a Source form, including but
not limited to compiled object code, generated documentation,
and conversions to other media types.
"Work" shall mean the work of authorship, whether in Source or
Object form, made available under the License, as indicated by a
copyright notice that is included in or attached to the work
(an example is provided in the Appendix below).
"Derivative Works" shall mean any work, whether in Source or Object
form, that is based on (or derived from) the Work and for which the
editorial revisions, annotations, elaborations, or other modifications
represent, as a whole, an original work of authorship. For the purposes
of this License, Derivative Works shall not include works that remain
separable from, or merely link (or bind by name) to the interfaces of,
the Work and Derivative Works thereof.
"Contribution" shall mean any work of authorship, including
the original version of the Work and any modifications or additions
to that Work or Derivative Works thereof, that is intentionally
submitted to Licensor for inclusion in the Work by the copyright owner
or by an individual or Legal Entity authorized to submit on behalf of
the copyright owner. For the purposes of this definition, "submitted"
means any form of electronic, verbal, or written communication sent
to the Licensor or its representatives, including but not limited to
communication on electronic mailing lists, source code control systems,
and issue tracking systems that are managed by, or on behalf of, the
Licensor for the purpose of discussing and improving the Work, but
excluding communication that is conspicuously marked or otherwise
designated in writing by the copyright owner as "Not a Contribution."
"Contributor" shall mean Licensor and any individual or Legal Entity
on behalf of whom a Contribution has been received by Licensor and
subsequently incorporated within the Work.
2. Grant of Copyright License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
copyright license to reproduce, prepare Derivative Works of,
publicly display, publicly perform, sublicense, and distribute the
Work and such Derivative Works in Source or Object form.
3. Grant of Patent License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
(except as stated in this section) patent license to make, have made,
use, offer to sell, sell, import, and otherwise transfer the Work,
where such license applies only to those patent claims licensable
by such Contributor that are necessarily infringed by their
Contribution(s) alone or by combination of their Contribution(s)
with the Work to which such Contribution(s) was submitted. If You
institute patent litigation against any entity (including a
cross-claim or counterclaim in a lawsuit) alleging that the Work
or a Contribution incorporated within the Work constitutes direct
or contributory patent infringement, then any patent licenses
granted to You under this License for that Work shall terminate
as of the date such litigation is filed.
4. Redistribution. You may reproduce and distribute copies of the
Work or Derivative Works thereof in any medium, with or without
modifications, and in Source or Object form, provided that You
meet the following conditions:
(a) You must give any other recipients of the Work or
Derivative Works a copy of this License; and
(b) You must cause any modified files to carry prominent notices
stating that You changed the files; and
(c) You must retain, in the Source form of any Derivative Works
that You distribute, all copyright, patent, trademark, and
attribution notices from the Source form of the Work,
excluding those notices that do not pertain to any part of
the Derivative Works; and
(d) If the Work includes a "NOTICE" text file as part of its
distribution, then any Derivative Works that You distribute must
include a readable copy of the attribution notices contained
within such NOTICE file, excluding those notices that do not
pertain to any part of the Derivative Works, in at least one
of the following places: within a NOTICE text file distributed
as part of the Derivative Works; within the Source form or
documentation, if provided along with the Derivative Works; or,
within a display generated by the Derivative Works, if and
wherever such third-party notices normally appear. The contents
of the NOTICE file are for informational purposes only and
do not modify the License. You may add Your own attribution
notices within Derivative Works that You distribute, alongside
or as an addendum to the NOTICE text from the Work, provided
that such additional attribution notices cannot be construed
as modifying the License.
You may add Your own copyright statement to Your modifications and
may provide additional or different license terms and conditions
for use, reproduction, or distribution of Your modifications, or
for any such Derivative Works as a whole, provided Your use,
reproduction, and distribution of the Work otherwise complies with
the conditions stated in this License.
5. Submission of Contributions. Unless You explicitly state otherwise,
any Contribution intentionally submitted for inclusion in the Work
by You to the Licensor shall be under the terms and conditions of
this License, without any additional terms or conditions.
Notwithstanding the above, nothing herein shall supersede or modify
the terms of any separate license agreement you may have executed
with Licensor regarding such Contributions.
6. Trademarks. This License does not grant permission to use the trade
names, trademarks, service marks, or product names of the Licensor,
except as required for reasonable and customary use in describing the
origin of the Work and reproducing the content of the NOTICE file.
7. Disclaimer of Warranty. Unless required by applicable law or
agreed to in writing, Licensor provides the Work (and each
Contributor provides its Contributions) on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
PARTICULAR PURPOSE. You are solely responsible for determining the
appropriateness of using or redistributing the Work and assume any
risks associated with Your exercise of permissions under this License.
8. Limitation of Liability. In no event and under no legal theory,
whether in tort (including negligence), contract, or otherwise,
unless required by applicable law (such as deliberate and grossly
negligent acts) or agreed to in writing, shall any Contributor be
liable to You for damages, including any direct, indirect, special,
incidental, or consequential damages of any character arising as a
result of this License or out of the use or inability to use the
Work (including but not limited to damages for loss of goodwill,
work stoppage, computer failure or malfunction, or any and all
other commercial damages or losses), even if such Contributor
has been advised of the possibility of such damages.
9. Accepting Warranty or Additional Liability. While redistributing
the Work or Derivative Works thereof, You may choose to offer,
and charge a fee for, acceptance of support, warranty, indemnity,
or other liability obligations and/or rights consistent with this
License. However, in accepting such obligations, You may act only
on Your own behalf and on Your sole responsibility, not on behalf
of any other Contributor, and only if You agree to indemnify,
defend, and hold each Contributor harmless for any liability
incurred by, or claims asserted against, such Contributor by reason
of your accepting any such warranty or additional liability.
END OF TERMS AND CONDITIONS
APPENDIX: How to apply the Apache License to your work.
To apply the Apache License to your work, attach the following
boilerplate notice, with the fields enclosed by brackets "[]"
replaced with your own identifying information. (Don't include
the brackets!) The text should be enclosed in the appropriate
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same "printed page" as the copyright notice for easier
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Copyright [yyyy] [name of copyright owner]
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
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Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

3
vendor/github.com/aws/aws-sdk-go/NOTICE.txt generated vendored
View File

@ -1,3 +0,0 @@
AWS SDK for Go
Copyright 2015 Amazon.com, Inc. or its affiliates. All Rights Reserved.
Copyright 2014-2015 Stripe, Inc.

93
vendor/github.com/aws/aws-sdk-go/aws/arn/arn.go generated vendored
View File

@ -1,93 +0,0 @@
// Package arn provides a parser for interacting with Amazon Resource Names.
package arn
import (
"errors"
"strings"
)
const (
arnDelimiter = ":"
arnSections = 6
arnPrefix = "arn:"
// zero-indexed
sectionPartition = 1
sectionService = 2
sectionRegion = 3
sectionAccountID = 4
sectionResource = 5
// errors
invalidPrefix = "arn: invalid prefix"
invalidSections = "arn: not enough sections"
)
// ARN captures the individual fields of an Amazon Resource Name.
// See http://docs.aws.amazon.com/general/latest/gr/aws-arns-and-namespaces.html for more information.
type ARN struct {
// The partition that the resource is in. For standard AWS regions, the partition is "aws". If you have resources in
// other partitions, the partition is "aws-partitionname". For example, the partition for resources in the China
// (Beijing) region is "aws-cn".
Partition string
// The service namespace that identifies the AWS product (for example, Amazon S3, IAM, or Amazon RDS). For a list of
// namespaces, see
// http://docs.aws.amazon.com/general/latest/gr/aws-arns-and-namespaces.html#genref-aws-service-namespaces.
Service string
// The region the resource resides in. Note that the ARNs for some resources do not require a region, so this
// component might be omitted.
Region string
// The ID of the AWS account that owns the resource, without the hyphens. For example, 123456789012. Note that the
// ARNs for some resources don't require an account number, so this component might be omitted.
AccountID string
// The content of this part of the ARN varies by service. It often includes an indicator of the type of resource —
// for example, an IAM user or Amazon RDS database - followed by a slash (/) or a colon (:), followed by the
// resource name itself. Some services allows paths for resource names, as described in
// http://docs.aws.amazon.com/general/latest/gr/aws-arns-and-namespaces.html#arns-paths.
Resource string
}
// Parse parses an ARN into its constituent parts.
//
// Some example ARNs:
// arn:aws:elasticbeanstalk:us-east-1:123456789012:environment/My App/MyEnvironment
// arn:aws:iam::123456789012:user/David
// arn:aws:rds:eu-west-1:123456789012:db:mysql-db
// arn:aws:s3:::my_corporate_bucket/exampleobject.png
func Parse(arn string) (ARN, error) {
if !strings.HasPrefix(arn, arnPrefix) {
return ARN{}, errors.New(invalidPrefix)
}
sections := strings.SplitN(arn, arnDelimiter, arnSections)
if len(sections) != arnSections {
return ARN{}, errors.New(invalidSections)
}
return ARN{
Partition: sections[sectionPartition],
Service: sections[sectionService],
Region: sections[sectionRegion],
AccountID: sections[sectionAccountID],
Resource: sections[sectionResource],
}, nil
}
// IsARN returns whether the given string is an ARN by looking for
// whether the string starts with "arn:" and contains the correct number
// of sections delimited by colons(:).
func IsARN(arn string) bool {
return strings.HasPrefix(arn, arnPrefix) && strings.Count(arn, ":") >= arnSections-1
}
// String returns the canonical representation of the ARN
func (arn ARN) String() string {
return arnPrefix +
arn.Partition + arnDelimiter +
arn.Service + arnDelimiter +
arn.Region + arnDelimiter +
arn.AccountID + arnDelimiter +
arn.Resource
}

50
vendor/github.com/aws/aws-sdk-go/aws/auth/bearer/token.go generated vendored
View File

@ -1,50 +0,0 @@
package bearer
import (
"github.com/aws/aws-sdk-go/aws"
"time"
)
// Token provides a type wrapping a bearer token and expiration metadata.
type Token struct {
Value string
CanExpire bool
Expires time.Time
}
// Expired returns if the token's Expires time is before or equal to the time
// provided. If CanExpire is false, Expired will always return false.
func (t Token) Expired(now time.Time) bool {
if !t.CanExpire {
return false
}
now = now.Round(0)
return now.Equal(t.Expires) || now.After(t.Expires)
}
// TokenProvider provides interface for retrieving bearer tokens.
type TokenProvider interface {
RetrieveBearerToken(aws.Context) (Token, error)
}
// TokenProviderFunc provides a helper utility to wrap a function as a type
// that implements the TokenProvider interface.
type TokenProviderFunc func(aws.Context) (Token, error)
// RetrieveBearerToken calls the wrapped function, returning the Token or
// error.
func (fn TokenProviderFunc) RetrieveBearerToken(ctx aws.Context) (Token, error) {
return fn(ctx)
}
// StaticTokenProvider provides a utility for wrapping a static bearer token
// value within an implementation of a token provider.
type StaticTokenProvider struct {
Token Token
}
// RetrieveBearerToken returns the static token specified.
func (s StaticTokenProvider) RetrieveBearerToken(aws.Context) (Token, error) {
return s.Token, nil
}

164
vendor/github.com/aws/aws-sdk-go/aws/awserr/error.go generated vendored
View File

@ -1,164 +0,0 @@
// Package awserr represents API error interface accessors for the SDK.
package awserr
// An Error wraps lower level errors with code, message and an original error.
// The underlying concrete error type may also satisfy other interfaces which
// can be to used to obtain more specific information about the error.
//
// Calling Error() or String() will always include the full information about
// an error based on its underlying type.
//
// Example:
//
// output, err := s3manage.Upload(svc, input, opts)
// if err != nil {
// if awsErr, ok := err.(awserr.Error); ok {
// // Get error details
// log.Println("Error:", awsErr.Code(), awsErr.Message())
//
// // Prints out full error message, including original error if there was one.
// log.Println("Error:", awsErr.Error())
//
// // Get original error
// if origErr := awsErr.OrigErr(); origErr != nil {
// // operate on original error.
// }
// } else {
// fmt.Println(err.Error())
// }
// }
//
type Error interface {
// Satisfy the generic error interface.
error
// Returns the short phrase depicting the classification of the error.
Code() string
// Returns the error details message.
Message() string
// Returns the original error if one was set. Nil is returned if not set.
OrigErr() error
}
// BatchError is a batch of errors which also wraps lower level errors with
// code, message, and original errors. Calling Error() will include all errors
// that occurred in the batch.
//
// Deprecated: Replaced with BatchedErrors. Only defined for backwards
// compatibility.
type BatchError interface {
// Satisfy the generic error interface.
error
// Returns the short phrase depicting the classification of the error.
Code() string
// Returns the error details message.
Message() string
// Returns the original error if one was set. Nil is returned if not set.
OrigErrs() []error
}
// BatchedErrors is a batch of errors which also wraps lower level errors with
// code, message, and original errors. Calling Error() will include all errors
// that occurred in the batch.
//
// Replaces BatchError
type BatchedErrors interface {
// Satisfy the base Error interface.
Error
// Returns the original error if one was set. Nil is returned if not set.
OrigErrs() []error
}
// New returns an Error object described by the code, message, and origErr.
//
// If origErr satisfies the Error interface it will not be wrapped within a new
// Error object and will instead be returned.
func New(code, message string, origErr error) Error {
var errs []error
if origErr != nil {
errs = append(errs, origErr)
}
return newBaseError(code, message, errs)
}
// NewBatchError returns an BatchedErrors with a collection of errors as an
// array of errors.
func NewBatchError(code, message string, errs []error) BatchedErrors {
return newBaseError(code, message, errs)
}
// A RequestFailure is an interface to extract request failure information from
// an Error such as the request ID of the failed request returned by a service.
// RequestFailures may not always have a requestID value if the request failed
// prior to reaching the service such as a connection error.
//
// Example:
//
// output, err := s3manage.Upload(svc, input, opts)
// if err != nil {
// if reqerr, ok := err.(RequestFailure); ok {
// log.Println("Request failed", reqerr.Code(), reqerr.Message(), reqerr.RequestID())
// } else {
// log.Println("Error:", err.Error())
// }
// }
//
// Combined with awserr.Error:
//
// output, err := s3manage.Upload(svc, input, opts)
// if err != nil {
// if awsErr, ok := err.(awserr.Error); ok {
// // Generic AWS Error with Code, Message, and original error (if any)
// fmt.Println(awsErr.Code(), awsErr.Message(), awsErr.OrigErr())
//
// if reqErr, ok := err.(awserr.RequestFailure); ok {
// // A service error occurred
// fmt.Println(reqErr.StatusCode(), reqErr.RequestID())
// }
// } else {
// fmt.Println(err.Error())
// }
// }
//
type RequestFailure interface {
Error
// The status code of the HTTP response.
StatusCode() int
// The request ID returned by the service for a request failure. This will
// be empty if no request ID is available such as the request failed due
// to a connection error.
RequestID() string
}
// NewRequestFailure returns a wrapped error with additional information for
// request status code, and service requestID.
//
// Should be used to wrap all request which involve service requests. Even if
// the request failed without a service response, but had an HTTP status code
// that may be meaningful.
func NewRequestFailure(err Error, statusCode int, reqID string) RequestFailure {
return newRequestError(err, statusCode, reqID)
}
// UnmarshalError provides the interface for the SDK failing to unmarshal data.
type UnmarshalError interface {
awsError
Bytes() []byte
}
// NewUnmarshalError returns an initialized UnmarshalError error wrapper adding
// the bytes that fail to unmarshal to the error.
func NewUnmarshalError(err error, msg string, bytes []byte) UnmarshalError {
return &unmarshalError{
awsError: New("UnmarshalError", msg, err),
bytes: bytes,
}
}

221
vendor/github.com/aws/aws-sdk-go/aws/awserr/types.go generated vendored
View File

@ -1,221 +0,0 @@
package awserr
import (
"encoding/hex"
"fmt"
)
// SprintError returns a string of the formatted error code.
//
// Both extra and origErr are optional. If they are included their lines
// will be added, but if they are not included their lines will be ignored.
func SprintError(code, message, extra string, origErr error) string {
msg := fmt.Sprintf("%s: %s", code, message)
if extra != "" {
msg = fmt.Sprintf("%s\n\t%s", msg, extra)
}
if origErr != nil {
msg = fmt.Sprintf("%s\ncaused by: %s", msg, origErr.Error())
}
return msg
}
// A baseError wraps the code and message which defines an error. It also
// can be used to wrap an original error object.
//
// Should be used as the root for errors satisfying the awserr.Error. Also
// for any error which does not fit into a specific error wrapper type.
type baseError struct {
// Classification of error
code string
// Detailed information about error
message string
// Optional original error this error is based off of. Allows building
// chained errors.
errs []error
}
// newBaseError returns an error object for the code, message, and errors.
//
// code is a short no whitespace phrase depicting the classification of
// the error that is being created.
//
// message is the free flow string containing detailed information about the
// error.
//
// origErrs is the error objects which will be nested under the new errors to
// be returned.
func newBaseError(code, message string, origErrs []error) *baseError {
b := &baseError{
code: code,
message: message,
errs: origErrs,
}
return b
}
// Error returns the string representation of the error.
//
// See ErrorWithExtra for formatting.
//
// Satisfies the error interface.
func (b baseError) Error() string {
size := len(b.errs)
if size > 0 {
return SprintError(b.code, b.message, "", errorList(b.errs))
}
return SprintError(b.code, b.message, "", nil)
}
// String returns the string representation of the error.
// Alias for Error to satisfy the stringer interface.
func (b baseError) String() string {
return b.Error()
}
// Code returns the short phrase depicting the classification of the error.
func (b baseError) Code() string {
return b.code
}
// Message returns the error details message.
func (b baseError) Message() string {
return b.message
}
// OrigErr returns the original error if one was set. Nil is returned if no
// error was set. This only returns the first element in the list. If the full
// list is needed, use BatchedErrors.
func (b baseError) OrigErr() error {
switch len(b.errs) {
case 0:
return nil
case 1:
return b.errs[0]
default:
if err, ok := b.errs[0].(Error); ok {
return NewBatchError(err.Code(), err.Message(), b.errs[1:])
}
return NewBatchError("BatchedErrors",
"multiple errors occurred", b.errs)
}
}
// OrigErrs returns the original errors if one was set. An empty slice is
// returned if no error was set.
func (b baseError) OrigErrs() []error {
return b.errs
}
// So that the Error interface type can be included as an anonymous field
// in the requestError struct and not conflict with the error.Error() method.
type awsError Error
// A requestError wraps a request or service error.
//
// Composed of baseError for code, message, and original error.
type requestError struct {
awsError
statusCode int
requestID string
bytes []byte
}
// newRequestError returns a wrapped error with additional information for
// request status code, and service requestID.
//
// Should be used to wrap all request which involve service requests. Even if
// the request failed without a service response, but had an HTTP status code
// that may be meaningful.
//
// Also wraps original errors via the baseError.
func newRequestError(err Error, statusCode int, requestID string) *requestError {
return &requestError{
awsError: err,
statusCode: statusCode,
requestID: requestID,
}
}
// Error returns the string representation of the error.
// Satisfies the error interface.
func (r requestError) Error() string {
extra := fmt.Sprintf("status code: %d, request id: %s",
r.statusCode, r.requestID)
return SprintError(r.Code(), r.Message(), extra, r.OrigErr())
}
// String returns the string representation of the error.
// Alias for Error to satisfy the stringer interface.
func (r requestError) String() string {
return r.Error()
}
// StatusCode returns the wrapped status code for the error
func (r requestError) StatusCode() int {
return r.statusCode
}
// RequestID returns the wrapped requestID
func (r requestError) RequestID() string {
return r.requestID
}
// OrigErrs returns the original errors if one was set. An empty slice is
// returned if no error was set.
func (r requestError) OrigErrs() []error {
if b, ok := r.awsError.(BatchedErrors); ok {
return b.OrigErrs()
}
return []error{r.OrigErr()}
}
type unmarshalError struct {
awsError
bytes []byte
}
// Error returns the string representation of the error.
// Satisfies the error interface.
func (e unmarshalError) Error() string {
extra := hex.Dump(e.bytes)
return SprintError(e.Code(), e.Message(), extra, e.OrigErr())
}
// String returns the string representation of the error.
// Alias for Error to satisfy the stringer interface.
func (e unmarshalError) String() string {
return e.Error()
}
// Bytes returns the bytes that failed to unmarshal.
func (e unmarshalError) Bytes() []byte {
return e.bytes
}
// An error list that satisfies the golang interface
type errorList []error
// Error returns the string representation of the error.
//
// Satisfies the error interface.
func (e errorList) Error() string {
msg := ""
// How do we want to handle the array size being zero
if size := len(e); size > 0 {
for i := 0; i < size; i++ {
msg += e[i].Error()
// We check the next index to see if it is within the slice.
// If it is, then we append a newline. We do this, because unit tests
// could be broken with the additional '\n'
if i+1 < size {
msg += "\n"
}
}
}
return msg
}

108
vendor/github.com/aws/aws-sdk-go/aws/awsutil/copy.go generated vendored
View File

@ -1,108 +0,0 @@
package awsutil
import (
"io"
"reflect"
"time"
)
// Copy deeply copies a src structure to dst. Useful for copying request and
// response structures.
//
// Can copy between structs of different type, but will only copy fields which
// are assignable, and exist in both structs. Fields which are not assignable,
// or do not exist in both structs are ignored.
func Copy(dst, src interface{}) {
dstval := reflect.ValueOf(dst)
if !dstval.IsValid() {
panic("Copy dst cannot be nil")
}
rcopy(dstval, reflect.ValueOf(src), true)
}
// CopyOf returns a copy of src while also allocating the memory for dst.
// src must be a pointer type or this operation will fail.
func CopyOf(src interface{}) (dst interface{}) {
dsti := reflect.New(reflect.TypeOf(src).Elem())
dst = dsti.Interface()
rcopy(dsti, reflect.ValueOf(src), true)
return
}
// rcopy performs a recursive copy of values from the source to destination.
//
// root is used to skip certain aspects of the copy which are not valid
// for the root node of a object.
func rcopy(dst, src reflect.Value, root bool) {
if !src.IsValid() {
return
}
switch src.Kind() {
case reflect.Ptr:
if _, ok := src.Interface().(io.Reader); ok {
if dst.Kind() == reflect.Ptr && dst.Elem().CanSet() {
dst.Elem().Set(src)
} else if dst.CanSet() {
dst.Set(src)
}
} else {
e := src.Type().Elem()
if dst.CanSet() && !src.IsNil() {
if _, ok := src.Interface().(*time.Time); !ok {
dst.Set(reflect.New(e))
} else {
tempValue := reflect.New(e)
tempValue.Elem().Set(src.Elem())
// Sets time.Time's unexported values
dst.Set(tempValue)
}
}
if src.Elem().IsValid() {
// Keep the current root state since the depth hasn't changed
rcopy(dst.Elem(), src.Elem(), root)
}
}
case reflect.Struct:
t := dst.Type()
for i := 0; i < t.NumField(); i++ {
name := t.Field(i).Name
srcVal := src.FieldByName(name)
dstVal := dst.FieldByName(name)
if srcVal.IsValid() && dstVal.CanSet() {
rcopy(dstVal, srcVal, false)
}
}
case reflect.Slice:
if src.IsNil() {
break
}
s := reflect.MakeSlice(src.Type(), src.Len(), src.Cap())
dst.Set(s)
for i := 0; i < src.Len(); i++ {
rcopy(dst.Index(i), src.Index(i), false)
}
case reflect.Map:
if src.IsNil() {
break
}
s := reflect.MakeMap(src.Type())
dst.Set(s)
for _, k := range src.MapKeys() {
v := src.MapIndex(k)
v2 := reflect.New(v.Type()).Elem()
rcopy(v2, v, false)
dst.SetMapIndex(k, v2)
}
default:
// Assign the value if possible. If its not assignable, the value would
// need to be converted and the impact of that may be unexpected, or is
// not compatible with the dst type.
if src.Type().AssignableTo(dst.Type()) {
dst.Set(src)
}
}
}

27
vendor/github.com/aws/aws-sdk-go/aws/awsutil/equal.go generated vendored
View File

@ -1,27 +0,0 @@
package awsutil
import (
"reflect"
)
// DeepEqual returns if the two values are deeply equal like reflect.DeepEqual.
// In addition to this, this method will also dereference the input values if
// possible so the DeepEqual performed will not fail if one parameter is a
// pointer and the other is not.
//
// DeepEqual will not perform indirection of nested values of the input parameters.
func DeepEqual(a, b interface{}) bool {
ra := reflect.Indirect(reflect.ValueOf(a))
rb := reflect.Indirect(reflect.ValueOf(b))
if raValid, rbValid := ra.IsValid(), rb.IsValid(); !raValid && !rbValid {
// If the elements are both nil, and of the same type they are equal
// If they are of different types they are not equal
return reflect.TypeOf(a) == reflect.TypeOf(b)
} else if raValid != rbValid {
// Both values must be valid to be equal
return false
}
return reflect.DeepEqual(ra.Interface(), rb.Interface())
}

221
vendor/github.com/aws/aws-sdk-go/aws/awsutil/path_value.go generated vendored
View File

@ -1,221 +0,0 @@
package awsutil
import (
"reflect"
"regexp"
"strconv"
"strings"
"github.com/jmespath/go-jmespath"
)
var indexRe = regexp.MustCompile(`(.+)\[(-?\d+)?\]$`)
// rValuesAtPath returns a slice of values found in value v. The values
// in v are explored recursively so all nested values are collected.
func rValuesAtPath(v interface{}, path string, createPath, caseSensitive, nilTerm bool) []reflect.Value {
pathparts := strings.Split(path, "||")
if len(pathparts) > 1 {
for _, pathpart := range pathparts {
vals := rValuesAtPath(v, pathpart, createPath, caseSensitive, nilTerm)
if len(vals) > 0 {
return vals
}
}
return nil
}
values := []reflect.Value{reflect.Indirect(reflect.ValueOf(v))}
components := strings.Split(path, ".")
for len(values) > 0 && len(components) > 0 {
var index *int64
var indexStar bool
c := strings.TrimSpace(components[0])
if c == "" { // no actual component, illegal syntax
return nil
} else if caseSensitive && c != "*" && strings.ToLower(c[0:1]) == c[0:1] {
// TODO normalize case for user
return nil // don't support unexported fields
}
// parse this component
if m := indexRe.FindStringSubmatch(c); m != nil {
c = m[1]
if m[2] == "" {
index = nil
indexStar = true
} else {
i, _ := strconv.ParseInt(m[2], 10, 32)
index = &i
indexStar = false
}
}
nextvals := []reflect.Value{}
for _, value := range values {
// pull component name out of struct member
if value.Kind() != reflect.Struct {
continue
}
if c == "*" { // pull all members
for i := 0; i < value.NumField(); i++ {
if f := reflect.Indirect(value.Field(i)); f.IsValid() {
nextvals = append(nextvals, f)
}
}
continue
}
value = value.FieldByNameFunc(func(name string) bool {
if c == name {
return true
} else if !caseSensitive && strings.EqualFold(name, c) {
return true
}
return false
})
if nilTerm && value.Kind() == reflect.Ptr && len(components[1:]) == 0 {
if !value.IsNil() {
value.Set(reflect.Zero(value.Type()))
}
return []reflect.Value{value}
}
if createPath && value.Kind() == reflect.Ptr && value.IsNil() {
// TODO if the value is the terminus it should not be created
// if the value to be set to its position is nil.
value.Set(reflect.New(value.Type().Elem()))
value = value.Elem()
} else {
value = reflect.Indirect(value)
}
if value.Kind() == reflect.Slice || value.Kind() == reflect.Map {
if !createPath && value.IsNil() {
value = reflect.ValueOf(nil)
}
}
if value.IsValid() {
nextvals = append(nextvals, value)
}
}
values = nextvals
if indexStar || index != nil {
nextvals = []reflect.Value{}
for _, valItem := range values {
value := reflect.Indirect(valItem)
if value.Kind() != reflect.Slice {
continue
}
if indexStar { // grab all indices
for i := 0; i < value.Len(); i++ {
idx := reflect.Indirect(value.Index(i))
if idx.IsValid() {
nextvals = append(nextvals, idx)
}
}
continue
}
// pull out index
i := int(*index)
if i >= value.Len() { // check out of bounds
if createPath {
// TODO resize slice
} else {
continue
}
} else if i < 0 { // support negative indexing
i = value.Len() + i
}
value = reflect.Indirect(value.Index(i))
if value.Kind() == reflect.Slice || value.Kind() == reflect.Map {
if !createPath && value.IsNil() {
value = reflect.ValueOf(nil)
}
}
if value.IsValid() {
nextvals = append(nextvals, value)
}
}
values = nextvals
}
components = components[1:]
}
return values
}
// ValuesAtPath returns a list of values at the case insensitive lexical
// path inside of a structure.
func ValuesAtPath(i interface{}, path string) ([]interface{}, error) {
result, err := jmespath.Search(path, i)
if err != nil {
return nil, err
}
v := reflect.ValueOf(result)
if !v.IsValid() || (v.Kind() == reflect.Ptr && v.IsNil()) {
return nil, nil
}
if s, ok := result.([]interface{}); ok {
return s, err
}
if v.Kind() == reflect.Map && v.Len() == 0 {
return nil, nil
}
if v.Kind() == reflect.Slice {
out := make([]interface{}, v.Len())
for i := 0; i < v.Len(); i++ {
out[i] = v.Index(i).Interface()
}
return out, nil
}
return []interface{}{result}, nil
}
// SetValueAtPath sets a value at the case insensitive lexical path inside
// of a structure.
func SetValueAtPath(i interface{}, path string, v interface{}) {
rvals := rValuesAtPath(i, path, true, false, v == nil)
for _, rval := range rvals {
if rval.Kind() == reflect.Ptr && rval.IsNil() {
continue
}
setValue(rval, v)
}
}
func setValue(dstVal reflect.Value, src interface{}) {
if dstVal.Kind() == reflect.Ptr {
dstVal = reflect.Indirect(dstVal)
}
srcVal := reflect.ValueOf(src)
if !srcVal.IsValid() { // src is literal nil
if dstVal.CanAddr() {
// Convert to pointer so that pointer's value can be nil'ed
// dstVal = dstVal.Addr()
}
dstVal.Set(reflect.Zero(dstVal.Type()))
} else if srcVal.Kind() == reflect.Ptr {
if srcVal.IsNil() {
srcVal = reflect.Zero(dstVal.Type())
} else {
srcVal = reflect.ValueOf(src).Elem()
}
dstVal.Set(srcVal)
} else {
dstVal.Set(srcVal)
}
}

123
vendor/github.com/aws/aws-sdk-go/aws/awsutil/prettify.go generated vendored
View File

@ -1,123 +0,0 @@
package awsutil
import (
"bytes"
"fmt"
"io"
"reflect"
"strings"
)
// Prettify returns the string representation of a value.
func Prettify(i interface{}) string {
var buf bytes.Buffer
prettify(reflect.ValueOf(i), 0, &buf)
return buf.String()
}
// prettify will recursively walk value v to build a textual
// representation of the value.
func prettify(v reflect.Value, indent int, buf *bytes.Buffer) {
for v.Kind() == reflect.Ptr {
v = v.Elem()
}
switch v.Kind() {
case reflect.Struct:
strtype := v.Type().String()
if strtype == "time.Time" {
fmt.Fprintf(buf, "%s", v.Interface())
break
} else if strings.HasPrefix(strtype, "io.") {
buf.WriteString("<buffer>")
break
}
buf.WriteString("{\n")
names := []string{}
for i := 0; i < v.Type().NumField(); i++ {
name := v.Type().Field(i).Name
f := v.Field(i)
if name[0:1] == strings.ToLower(name[0:1]) {
continue // ignore unexported fields
}
if (f.Kind() == reflect.Ptr || f.Kind() == reflect.Slice || f.Kind() == reflect.Map) && f.IsNil() {
continue // ignore unset fields
}
names = append(names, name)
}
for i, n := range names {
val := v.FieldByName(n)
ft, ok := v.Type().FieldByName(n)
if !ok {
panic(fmt.Sprintf("expected to find field %v on type %v, but was not found", n, v.Type()))
}
buf.WriteString(strings.Repeat(" ", indent+2))
buf.WriteString(n + ": ")
if tag := ft.Tag.Get("sensitive"); tag == "true" {
buf.WriteString("<sensitive>")
} else {
prettify(val, indent+2, buf)
}
if i < len(names)-1 {
buf.WriteString(",\n")
}
}
buf.WriteString("\n" + strings.Repeat(" ", indent) + "}")
case reflect.Slice:
strtype := v.Type().String()
if strtype == "[]uint8" {
fmt.Fprintf(buf, "<binary> len %d", v.Len())
break
}
nl, id, id2 := "", "", ""
if v.Len() > 3 {
nl, id, id2 = "\n", strings.Repeat(" ", indent), strings.Repeat(" ", indent+2)
}
buf.WriteString("[" + nl)
for i := 0; i < v.Len(); i++ {
buf.WriteString(id2)
prettify(v.Index(i), indent+2, buf)
if i < v.Len()-1 {
buf.WriteString("," + nl)
}
}
buf.WriteString(nl + id + "]")
case reflect.Map:
buf.WriteString("{\n")
for i, k := range v.MapKeys() {
buf.WriteString(strings.Repeat(" ", indent+2))
buf.WriteString(k.String() + ": ")
prettify(v.MapIndex(k), indent+2, buf)
if i < v.Len()-1 {
buf.WriteString(",\n")
}
}
buf.WriteString("\n" + strings.Repeat(" ", indent) + "}")
default:
if !v.IsValid() {
fmt.Fprint(buf, "<invalid value>")
return
}
format := "%v"
switch v.Interface().(type) {
case string:
format = "%q"
case io.ReadSeeker, io.Reader:
format = "buffer(%p)"
}
fmt.Fprintf(buf, format, v.Interface())
}
}

90
vendor/github.com/aws/aws-sdk-go/aws/awsutil/string_value.go generated vendored
View File

@ -1,90 +0,0 @@
package awsutil
import (
"bytes"
"fmt"
"reflect"
"strings"
)
// StringValue returns the string representation of a value.
//
// Deprecated: Use Prettify instead.
func StringValue(i interface{}) string {
var buf bytes.Buffer
stringValue(reflect.ValueOf(i), 0, &buf)
return buf.String()
}
func stringValue(v reflect.Value, indent int, buf *bytes.Buffer) {
for v.Kind() == reflect.Ptr {
v = v.Elem()
}
switch v.Kind() {
case reflect.Struct:
buf.WriteString("{\n")
for i := 0; i < v.Type().NumField(); i++ {
ft := v.Type().Field(i)
fv := v.Field(i)
if ft.Name[0:1] == strings.ToLower(ft.Name[0:1]) {
continue // ignore unexported fields
}
if (fv.Kind() == reflect.Ptr || fv.Kind() == reflect.Slice) && fv.IsNil() {
continue // ignore unset fields
}
buf.WriteString(strings.Repeat(" ", indent+2))
buf.WriteString(ft.Name + ": ")
if tag := ft.Tag.Get("sensitive"); tag == "true" {
buf.WriteString("<sensitive>")
} else {
stringValue(fv, indent+2, buf)
}
buf.WriteString(",\n")
}
buf.WriteString("\n" + strings.Repeat(" ", indent) + "}")
case reflect.Slice:
nl, id, id2 := "", "", ""
if v.Len() > 3 {
nl, id, id2 = "\n", strings.Repeat(" ", indent), strings.Repeat(" ", indent+2)
}
buf.WriteString("[" + nl)
for i := 0; i < v.Len(); i++ {
buf.WriteString(id2)
stringValue(v.Index(i), indent+2, buf)
if i < v.Len()-1 {
buf.WriteString("," + nl)
}
}
buf.WriteString(nl + id + "]")
case reflect.Map:
buf.WriteString("{\n")
for i, k := range v.MapKeys() {
buf.WriteString(strings.Repeat(" ", indent+2))
buf.WriteString(k.String() + ": ")
stringValue(v.MapIndex(k), indent+2, buf)
if i < v.Len()-1 {
buf.WriteString(",\n")
}
}
buf.WriteString("\n" + strings.Repeat(" ", indent) + "}")
default:
format := "%v"
switch v.Interface().(type) {
case string:
format = "%q"
}
fmt.Fprintf(buf, format, v.Interface())
}
}

94
vendor/github.com/aws/aws-sdk-go/aws/client/client.go generated vendored
View File

@ -1,94 +0,0 @@
package client
import (
"fmt"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/client/metadata"
"github.com/aws/aws-sdk-go/aws/request"
)
// A Config provides configuration to a service client instance.
type Config struct {
Config *aws.Config
Handlers request.Handlers
PartitionID string
Endpoint string
SigningRegion string
SigningName string
ResolvedRegion string
// States that the signing name did not come from a modeled source but
// was derived based on other data. Used by service client constructors
// to determine if the signin name can be overridden based on metadata the
// service has.
SigningNameDerived bool
}
// ConfigProvider provides a generic way for a service client to receive
// the ClientConfig without circular dependencies.
type ConfigProvider interface {
ClientConfig(serviceName string, cfgs ...*aws.Config) Config
}
// ConfigNoResolveEndpointProvider same as ConfigProvider except it will not
// resolve the endpoint automatically. The service client's endpoint must be
// provided via the aws.Config.Endpoint field.
type ConfigNoResolveEndpointProvider interface {
ClientConfigNoResolveEndpoint(cfgs ...*aws.Config) Config
}
// A Client implements the base client request and response handling
// used by all service clients.
type Client struct {
request.Retryer
metadata.ClientInfo
Config aws.Config
Handlers request.Handlers
}
// New will return a pointer to a new initialized service client.
func New(cfg aws.Config, info metadata.ClientInfo, handlers request.Handlers, options ...func(*Client)) *Client {
svc := &Client{
Config: cfg,
ClientInfo: info,
Handlers: handlers.Copy(),
}
switch retryer, ok := cfg.Retryer.(request.Retryer); {
case ok:
svc.Retryer = retryer
case cfg.Retryer != nil && cfg.Logger != nil:
s := fmt.Sprintf("WARNING: %T does not implement request.Retryer; using DefaultRetryer instead", cfg.Retryer)
cfg.Logger.Log(s)
fallthrough
default:
maxRetries := aws.IntValue(cfg.MaxRetries)
if cfg.MaxRetries == nil || maxRetries == aws.UseServiceDefaultRetries {
maxRetries = DefaultRetryerMaxNumRetries
}
svc.Retryer = DefaultRetryer{NumMaxRetries: maxRetries}
}
svc.AddDebugHandlers()
for _, option := range options {
option(svc)
}
return svc
}
// NewRequest returns a new Request pointer for the service API
// operation and parameters.
func (c *Client) NewRequest(operation *request.Operation, params interface{}, data interface{}) *request.Request {
return request.New(c.Config, c.ClientInfo, c.Handlers, c.Retryer, operation, params, data)
}
// AddDebugHandlers injects debug logging handlers into the service to log request
// debug information.
func (c *Client) AddDebugHandlers() {
c.Handlers.Send.PushFrontNamed(LogHTTPRequestHandler)
c.Handlers.Send.PushBackNamed(LogHTTPResponseHandler)
}

177
vendor/github.com/aws/aws-sdk-go/aws/client/default_retryer.go generated vendored
View File

@ -1,177 +0,0 @@
package client
import (
"math"
"strconv"
"time"
"github.com/aws/aws-sdk-go/aws/request"
"github.com/aws/aws-sdk-go/internal/sdkrand"
)
// DefaultRetryer implements basic retry logic using exponential backoff for
// most services. If you want to implement custom retry logic, you can implement the
// request.Retryer interface.
//
type DefaultRetryer struct {
// Num max Retries is the number of max retries that will be performed.
// By default, this is zero.
NumMaxRetries int
// MinRetryDelay is the minimum retry delay after which retry will be performed.
// If not set, the value is 0ns.
MinRetryDelay time.Duration
// MinThrottleRetryDelay is the minimum retry delay when throttled.
// If not set, the value is 0ns.
MinThrottleDelay time.Duration
// MaxRetryDelay is the maximum retry delay before which retry must be performed.
// If not set, the value is 0ns.
MaxRetryDelay time.Duration
// MaxThrottleDelay is the maximum retry delay when throttled.
// If not set, the value is 0ns.
MaxThrottleDelay time.Duration
}
const (
// DefaultRetryerMaxNumRetries sets maximum number of retries
DefaultRetryerMaxNumRetries = 3
// DefaultRetryerMinRetryDelay sets minimum retry delay
DefaultRetryerMinRetryDelay = 30 * time.Millisecond
// DefaultRetryerMinThrottleDelay sets minimum delay when throttled
DefaultRetryerMinThrottleDelay = 500 * time.Millisecond
// DefaultRetryerMaxRetryDelay sets maximum retry delay
DefaultRetryerMaxRetryDelay = 300 * time.Second
// DefaultRetryerMaxThrottleDelay sets maximum delay when throttled
DefaultRetryerMaxThrottleDelay = 300 * time.Second
)
// MaxRetries returns the number of maximum returns the service will use to make
// an individual API request.
func (d DefaultRetryer) MaxRetries() int {
return d.NumMaxRetries
}
// setRetryerDefaults sets the default values of the retryer if not set
func (d *DefaultRetryer) setRetryerDefaults() {
if d.MinRetryDelay == 0 {
d.MinRetryDelay = DefaultRetryerMinRetryDelay
}
if d.MaxRetryDelay == 0 {
d.MaxRetryDelay = DefaultRetryerMaxRetryDelay
}
if d.MinThrottleDelay == 0 {
d.MinThrottleDelay = DefaultRetryerMinThrottleDelay
}
if d.MaxThrottleDelay == 0 {
d.MaxThrottleDelay = DefaultRetryerMaxThrottleDelay
}
}
// RetryRules returns the delay duration before retrying this request again
func (d DefaultRetryer) RetryRules(r *request.Request) time.Duration {
// if number of max retries is zero, no retries will be performed.
if d.NumMaxRetries == 0 {
return 0
}
// Sets default value for retryer members
d.setRetryerDefaults()
// minDelay is the minimum retryer delay
minDelay := d.MinRetryDelay
var initialDelay time.Duration
isThrottle := r.IsErrorThrottle()
if isThrottle {
if delay, ok := getRetryAfterDelay(r); ok {
initialDelay = delay
}
minDelay = d.MinThrottleDelay
}
retryCount := r.RetryCount
// maxDelay the maximum retryer delay
maxDelay := d.MaxRetryDelay
if isThrottle {
maxDelay = d.MaxThrottleDelay
}
var delay time.Duration
// Logic to cap the retry count based on the minDelay provided
actualRetryCount := int(math.Log2(float64(minDelay))) + 1
if actualRetryCount < 63-retryCount {
delay = time.Duration(1<<uint64(retryCount)) * getJitterDelay(minDelay)
if delay > maxDelay {
delay = getJitterDelay(maxDelay / 2)
}
} else {
delay = getJitterDelay(maxDelay / 2)
}
return delay + initialDelay
}
// getJitterDelay returns a jittered delay for retry
func getJitterDelay(duration time.Duration) time.Duration {
return time.Duration(sdkrand.SeededRand.Int63n(int64(duration)) + int64(duration))
}
// ShouldRetry returns true if the request should be retried.
func (d DefaultRetryer) ShouldRetry(r *request.Request) bool {
// ShouldRetry returns false if number of max retries is 0.
if d.NumMaxRetries == 0 {
return false
}
// If one of the other handlers already set the retry state
// we don't want to override it based on the service's state
if r.Retryable != nil {
return *r.Retryable
}
return r.IsErrorRetryable() || r.IsErrorThrottle()
}
// This will look in the Retry-After header, RFC 7231, for how long
// it will wait before attempting another request
func getRetryAfterDelay(r *request.Request) (time.Duration, bool) {
if !canUseRetryAfterHeader(r) {
return 0, false
}
delayStr := r.HTTPResponse.Header.Get("Retry-After")
if len(delayStr) == 0 {
return 0, false
}
delay, err := strconv.Atoi(delayStr)
if err != nil {
return 0, false
}
return time.Duration(delay) * time.Second, true
}
// Will look at the status code to see if the retry header pertains to
// the status code.
func canUseRetryAfterHeader(r *request.Request) bool {
switch r.HTTPResponse.StatusCode {
case 429:
case 503:
default:
return false
}
return true
}

206
vendor/github.com/aws/aws-sdk-go/aws/client/logger.go generated vendored
View File

@ -1,206 +0,0 @@
package client
import (
"bytes"
"fmt"
"io"
"io/ioutil"
"net/http/httputil"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/request"
)
const logReqMsg = `DEBUG: Request %s/%s Details:
---[ REQUEST POST-SIGN ]-----------------------------
%s
-----------------------------------------------------`
const logReqErrMsg = `DEBUG ERROR: Request %s/%s:
---[ REQUEST DUMP ERROR ]-----------------------------
%s
------------------------------------------------------`
type logWriter struct {
// Logger is what we will use to log the payload of a response.
Logger aws.Logger
// buf stores the contents of what has been read
buf *bytes.Buffer
}
func (logger *logWriter) Write(b []byte) (int, error) {
return logger.buf.Write(b)
}
type teeReaderCloser struct {
// io.Reader will be a tee reader that is used during logging.
// This structure will read from a body and write the contents to a logger.
io.Reader
// Source is used just to close when we are done reading.
Source io.ReadCloser
}
func (reader *teeReaderCloser) Close() error {
return reader.Source.Close()
}
// LogHTTPRequestHandler is a SDK request handler to log the HTTP request sent
// to a service. Will include the HTTP request body if the LogLevel of the
// request matches LogDebugWithHTTPBody.
var LogHTTPRequestHandler = request.NamedHandler{
Name: "awssdk.client.LogRequest",
Fn: logRequest,
}
func logRequest(r *request.Request) {
if !r.Config.LogLevel.AtLeast(aws.LogDebug) || r.Config.Logger == nil {
return
}
logBody := r.Config.LogLevel.Matches(aws.LogDebugWithHTTPBody)
bodySeekable := aws.IsReaderSeekable(r.Body)
b, err := httputil.DumpRequestOut(r.HTTPRequest, logBody)
if err != nil {
r.Config.Logger.Log(fmt.Sprintf(logReqErrMsg,
r.ClientInfo.ServiceName, r.Operation.Name, err))
return
}
if logBody {
if !bodySeekable {
r.SetReaderBody(aws.ReadSeekCloser(r.HTTPRequest.Body))
}
// Reset the request body because dumpRequest will re-wrap the
// r.HTTPRequest's Body as a NoOpCloser and will not be reset after
// read by the HTTP client reader.
if err := r.Error; err != nil {
r.Config.Logger.Log(fmt.Sprintf(logReqErrMsg,
r.ClientInfo.ServiceName, r.Operation.Name, err))
return
}
}
r.Config.Logger.Log(fmt.Sprintf(logReqMsg,
r.ClientInfo.ServiceName, r.Operation.Name, string(b)))
}
// LogHTTPRequestHeaderHandler is a SDK request handler to log the HTTP request sent
// to a service. Will only log the HTTP request's headers. The request payload
// will not be read.
var LogHTTPRequestHeaderHandler = request.NamedHandler{
Name: "awssdk.client.LogRequestHeader",
Fn: logRequestHeader,
}
func logRequestHeader(r *request.Request) {
if !r.Config.LogLevel.AtLeast(aws.LogDebug) || r.Config.Logger == nil {
return
}
b, err := httputil.DumpRequestOut(r.HTTPRequest, false)
if err != nil {
r.Config.Logger.Log(fmt.Sprintf(logReqErrMsg,
r.ClientInfo.ServiceName, r.Operation.Name, err))
return
}
r.Config.Logger.Log(fmt.Sprintf(logReqMsg,
r.ClientInfo.ServiceName, r.Operation.Name, string(b)))
}
const logRespMsg = `DEBUG: Response %s/%s Details:
---[ RESPONSE ]--------------------------------------
%s
-----------------------------------------------------`
const logRespErrMsg = `DEBUG ERROR: Response %s/%s:
---[ RESPONSE DUMP ERROR ]-----------------------------
%s
-----------------------------------------------------`
// LogHTTPResponseHandler is a SDK request handler to log the HTTP response
// received from a service. Will include the HTTP response body if the LogLevel
// of the request matches LogDebugWithHTTPBody.
var LogHTTPResponseHandler = request.NamedHandler{
Name: "awssdk.client.LogResponse",
Fn: logResponse,
}
func logResponse(r *request.Request) {
if !r.Config.LogLevel.AtLeast(aws.LogDebug) || r.Config.Logger == nil {
return
}
lw := &logWriter{r.Config.Logger, bytes.NewBuffer(nil)}
if r.HTTPResponse == nil {
lw.Logger.Log(fmt.Sprintf(logRespErrMsg,
r.ClientInfo.ServiceName, r.Operation.Name, "request's HTTPResponse is nil"))
return
}
logBody := r.Config.LogLevel.Matches(aws.LogDebugWithHTTPBody)
if logBody {
r.HTTPResponse.Body = &teeReaderCloser{
Reader: io.TeeReader(r.HTTPResponse.Body, lw),
Source: r.HTTPResponse.Body,
}
}
handlerFn := func(req *request.Request) {
b, err := httputil.DumpResponse(req.HTTPResponse, false)
if err != nil {
lw.Logger.Log(fmt.Sprintf(logRespErrMsg,
req.ClientInfo.ServiceName, req.Operation.Name, err))
return
}
lw.Logger.Log(fmt.Sprintf(logRespMsg,
req.ClientInfo.ServiceName, req.Operation.Name, string(b)))
if logBody {
b, err := ioutil.ReadAll(lw.buf)
if err != nil {
lw.Logger.Log(fmt.Sprintf(logRespErrMsg,
req.ClientInfo.ServiceName, req.Operation.Name, err))
return
}
lw.Logger.Log(string(b))
}
}
const handlerName = "awsdk.client.LogResponse.ResponseBody"
r.Handlers.Unmarshal.SetBackNamed(request.NamedHandler{
Name: handlerName, Fn: handlerFn,
})
r.Handlers.UnmarshalError.SetBackNamed(request.NamedHandler{
Name: handlerName, Fn: handlerFn,
})
}
// LogHTTPResponseHeaderHandler is a SDK request handler to log the HTTP
// response received from a service. Will only log the HTTP response's headers.
// The response payload will not be read.
var LogHTTPResponseHeaderHandler = request.NamedHandler{
Name: "awssdk.client.LogResponseHeader",
Fn: logResponseHeader,
}
func logResponseHeader(r *request.Request) {
if !r.Config.LogLevel.AtLeast(aws.LogDebug) || r.Config.Logger == nil {
return
}
b, err := httputil.DumpResponse(r.HTTPResponse, false)
if err != nil {
r.Config.Logger.Log(fmt.Sprintf(logRespErrMsg,
r.ClientInfo.ServiceName, r.Operation.Name, err))
return
}
r.Config.Logger.Log(fmt.Sprintf(logRespMsg,
r.ClientInfo.ServiceName, r.Operation.Name, string(b)))
}

15
vendor/github.com/aws/aws-sdk-go/aws/client/metadata/client_info.go generated vendored
View File

@ -1,15 +0,0 @@
package metadata
// ClientInfo wraps immutable data from the client.Client structure.
type ClientInfo struct {
ServiceName string
ServiceID string
APIVersion string
PartitionID string
Endpoint string
SigningName string
SigningRegion string
JSONVersion string
TargetPrefix string
ResolvedRegion string
}

28
vendor/github.com/aws/aws-sdk-go/aws/client/no_op_retryer.go generated vendored
View File

@ -1,28 +0,0 @@
package client
import (
"time"
"github.com/aws/aws-sdk-go/aws/request"
)
// NoOpRetryer provides a retryer that performs no retries.
// It should be used when we do not want retries to be performed.
type NoOpRetryer struct{}
// MaxRetries returns the number of maximum returns the service will use to make
// an individual API; For NoOpRetryer the MaxRetries will always be zero.
func (d NoOpRetryer) MaxRetries() int {
return 0
}
// ShouldRetry will always return false for NoOpRetryer, as it should never retry.
func (d NoOpRetryer) ShouldRetry(_ *request.Request) bool {
return false
}
// RetryRules returns the delay duration before retrying this request again;
// since NoOpRetryer does not retry, RetryRules always returns 0.
func (d NoOpRetryer) RetryRules(_ *request.Request) time.Duration {
return 0
}

670
vendor/github.com/aws/aws-sdk-go/aws/config.go generated vendored
View File

@ -1,670 +0,0 @@
package aws
import (
"net/http"
"time"
"github.com/aws/aws-sdk-go/aws/credentials"
"github.com/aws/aws-sdk-go/aws/endpoints"
)
// UseServiceDefaultRetries instructs the config to use the service's own
// default number of retries. This will be the default action if
// Config.MaxRetries is nil also.
const UseServiceDefaultRetries = -1
// RequestRetryer is an alias for a type that implements the request.Retryer
// interface.
type RequestRetryer interface{}
// A Config provides service configuration for service clients. By default,
// all clients will use the defaults.DefaultConfig structure.
//
// // Create Session with MaxRetries configuration to be shared by multiple
// // service clients.
// sess := session.Must(session.NewSession(&aws.Config{
// MaxRetries: aws.Int(3),
// }))
//
// // Create S3 service client with a specific Region.
// svc := s3.New(sess, &aws.Config{
// Region: aws.String("us-west-2"),
// })
type Config struct {
// Enables verbose error printing of all credential chain errors.
// Should be used when wanting to see all errors while attempting to
// retrieve credentials.
CredentialsChainVerboseErrors *bool
// The credentials object to use when signing requests. Defaults to a
// chain of credential providers to search for credentials in environment
// variables, shared credential file, and EC2 Instance Roles.
Credentials *credentials.Credentials
// An optional endpoint URL (hostname only or fully qualified URI)
// that overrides the default generated endpoint for a client. Set this
// to `nil` or the value to `""` to use the default generated endpoint.
//
// Note: You must still provide a `Region` value when specifying an
// endpoint for a client.
Endpoint *string
// The resolver to use for looking up endpoints for AWS service clients
// to use based on region.
EndpointResolver endpoints.Resolver
// EnforceShouldRetryCheck is used in the AfterRetryHandler to always call
// ShouldRetry regardless of whether or not if request.Retryable is set.
// This will utilize ShouldRetry method of custom retryers. If EnforceShouldRetryCheck
// is not set, then ShouldRetry will only be called if request.Retryable is nil.
// Proper handling of the request.Retryable field is important when setting this field.
EnforceShouldRetryCheck *bool
// The region to send requests to. This parameter is required and must
// be configured globally or on a per-client basis unless otherwise
// noted. A full list of regions is found in the "Regions and Endpoints"
// document.
//
// See http://docs.aws.amazon.com/general/latest/gr/rande.html for AWS
// Regions and Endpoints.
Region *string
// Set this to `true` to disable SSL when sending requests. Defaults
// to `false`.
DisableSSL *bool
// The HTTP client to use when sending requests. Defaults to
// `http.DefaultClient`.
HTTPClient *http.Client
// An integer value representing the logging level. The default log level
// is zero (LogOff), which represents no logging. To enable logging set
// to a LogLevel Value.
LogLevel *LogLevelType
// The logger writer interface to write logging messages to. Defaults to
// standard out.
Logger Logger
// The maximum number of times that a request will be retried for failures.
// Defaults to -1, which defers the max retry setting to the service
// specific configuration.
MaxRetries *int
// Retryer guides how HTTP requests should be retried in case of
// recoverable failures.
//
// When nil or the value does not implement the request.Retryer interface,
// the client.DefaultRetryer will be used.
//
// When both Retryer and MaxRetries are non-nil, the former is used and
// the latter ignored.
//
// To set the Retryer field in a type-safe manner and with chaining, use
// the request.WithRetryer helper function:
//
// cfg := request.WithRetryer(aws.NewConfig(), myRetryer)
//
Retryer RequestRetryer
// Disables semantic parameter validation, which validates input for
// missing required fields and/or other semantic request input errors.
DisableParamValidation *bool
// Disables the computation of request and response checksums, e.g.,
// CRC32 checksums in Amazon DynamoDB.
DisableComputeChecksums *bool
// Set this to `true` to force the request to use path-style addressing,
// i.e., `http://s3.amazonaws.com/BUCKET/KEY`. By default, the S3 client
// will use virtual hosted bucket addressing when possible
// (`http://BUCKET.s3.amazonaws.com/KEY`).
//
// Note: This configuration option is specific to the Amazon S3 service.
//
// See http://docs.aws.amazon.com/AmazonS3/latest/dev/VirtualHosting.html
// for Amazon S3: Virtual Hosting of Buckets
S3ForcePathStyle *bool
// Set this to `true` to disable the SDK adding the `Expect: 100-Continue`
// header to PUT requests over 2MB of content. 100-Continue instructs the
// HTTP client not to send the body until the service responds with a
// `continue` status. This is useful to prevent sending the request body
// until after the request is authenticated, and validated.
//
// http://docs.aws.amazon.com/AmazonS3/latest/API/RESTObjectPUT.html
//
// 100-Continue is only enabled for Go 1.6 and above. See `http.Transport`'s
// `ExpectContinueTimeout` for information on adjusting the continue wait
// timeout. https://golang.org/pkg/net/http/#Transport
//
// You should use this flag to disable 100-Continue if you experience issues
// with proxies or third party S3 compatible services.
S3Disable100Continue *bool
// Set this to `true` to enable S3 Accelerate feature. For all operations
// compatible with S3 Accelerate will use the accelerate endpoint for
// requests. Requests not compatible will fall back to normal S3 requests.
//
// The bucket must be enable for accelerate to be used with S3 client with
// accelerate enabled. If the bucket is not enabled for accelerate an error
// will be returned. The bucket name must be DNS compatible to also work
// with accelerate.
S3UseAccelerate *bool
// S3DisableContentMD5Validation config option is temporarily disabled,
// For S3 GetObject API calls, #1837.
//
// Set this to `true` to disable the S3 service client from automatically
// adding the ContentMD5 to S3 Object Put and Upload API calls. This option
// will also disable the SDK from performing object ContentMD5 validation
// on GetObject API calls.
S3DisableContentMD5Validation *bool
// Set this to `true` to have the S3 service client to use the region specified
// in the ARN, when an ARN is provided as an argument to a bucket parameter.
S3UseARNRegion *bool
// Set this to `true` to enable the SDK to unmarshal API response header maps to
// normalized lower case map keys.
//
// For example S3's X-Amz-Meta prefixed header will be unmarshaled to lower case
// Metadata member's map keys. The value of the header in the map is unaffected.
//
// The AWS SDK for Go v2, uses lower case header maps by default. The v1
// SDK provides this opt-in for this option, for backwards compatibility.
LowerCaseHeaderMaps *bool
// Set this to `true` to disable the EC2Metadata client from overriding the
// default http.Client's Timeout. This is helpful if you do not want the
// EC2Metadata client to create a new http.Client. This options is only
// meaningful if you're not already using a custom HTTP client with the
// SDK. Enabled by default.
//
// Must be set and provided to the session.NewSession() in order to disable
// the EC2Metadata overriding the timeout for default credentials chain.
//
// Example:
// sess := session.Must(session.NewSession(aws.NewConfig()
// .WithEC2MetadataDisableTimeoutOverride(true)))
//
// svc := s3.New(sess)
//
EC2MetadataDisableTimeoutOverride *bool
// Set this to `false` to disable EC2Metadata client from falling back to IMDSv1.
// By default, EC2 role credentials will fall back to IMDSv1 as needed for backwards compatibility.
// You can disable this behavior by explicitly setting this flag to `false`. When false, the EC2Metadata
// client will return any errors encountered from attempting to fetch a token instead of silently
// using the insecure data flow of IMDSv1.
//
// Example:
// sess := session.Must(session.NewSession(aws.NewConfig()
// .WithEC2MetadataEnableFallback(false)))
//
// svc := s3.New(sess)
//
// See [configuring IMDS] for more information.
//
// [configuring IMDS]: https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/configuring-instance-metadata-service.html
EC2MetadataEnableFallback *bool
// Instructs the endpoint to be generated for a service client to
// be the dual stack endpoint. The dual stack endpoint will support
// both IPv4 and IPv6 addressing.
//
// Setting this for a service which does not support dual stack will fail
// to make requests. It is not recommended to set this value on the session
// as it will apply to all service clients created with the session. Even
// services which don't support dual stack endpoints.
//
// If the Endpoint config value is also provided the UseDualStack flag
// will be ignored.
//
// Only supported with.
//
// sess := session.Must(session.NewSession())
//
// svc := s3.New(sess, &aws.Config{
// UseDualStack: aws.Bool(true),
// })
//
// Deprecated: This option will continue to function for S3 and S3 Control for backwards compatibility.
// UseDualStackEndpoint should be used to enable usage of a service's dual-stack endpoint for all service clients
// moving forward. For S3 and S3 Control, when UseDualStackEndpoint is set to a non-zero value it takes higher
// precedence then this option.
UseDualStack *bool
// Sets the resolver to resolve a dual-stack endpoint for the service.
UseDualStackEndpoint endpoints.DualStackEndpointState
// UseFIPSEndpoint specifies the resolver must resolve a FIPS endpoint.
UseFIPSEndpoint endpoints.FIPSEndpointState
// SleepDelay is an override for the func the SDK will call when sleeping
// during the lifecycle of a request. Specifically this will be used for
// request delays. This value should only be used for testing. To adjust
// the delay of a request see the aws/client.DefaultRetryer and
// aws/request.Retryer.
//
// SleepDelay will prevent any Context from being used for canceling retry
// delay of an API operation. It is recommended to not use SleepDelay at all
// and specify a Retryer instead.
SleepDelay func(time.Duration)
// DisableRestProtocolURICleaning will not clean the URL path when making rest protocol requests.
// Will default to false. This would only be used for empty directory names in s3 requests.
//
// Example:
// sess := session.Must(session.NewSession(&aws.Config{
// DisableRestProtocolURICleaning: aws.Bool(true),
// }))
//
// svc := s3.New(sess)
// out, err := svc.GetObject(&s3.GetObjectInput {
// Bucket: aws.String("bucketname"),
// Key: aws.String("//foo//bar//moo"),
// })
DisableRestProtocolURICleaning *bool
// EnableEndpointDiscovery will allow for endpoint discovery on operations that
// have the definition in its model. By default, endpoint discovery is off.
// To use EndpointDiscovery, Endpoint should be unset or set to an empty string.
//
// Example:
// sess := session.Must(session.NewSession(&aws.Config{
// EnableEndpointDiscovery: aws.Bool(true),
// }))
//
// svc := s3.New(sess)
// out, err := svc.GetObject(&s3.GetObjectInput {
// Bucket: aws.String("bucketname"),
// Key: aws.String("/foo/bar/moo"),
// })
EnableEndpointDiscovery *bool
// DisableEndpointHostPrefix will disable the SDK's behavior of prefixing
// request endpoint hosts with modeled information.
//
// Disabling this feature is useful when you want to use local endpoints
// for testing that do not support the modeled host prefix pattern.
DisableEndpointHostPrefix *bool
// STSRegionalEndpoint will enable regional or legacy endpoint resolving
STSRegionalEndpoint endpoints.STSRegionalEndpoint
// S3UsEast1RegionalEndpoint will enable regional or legacy endpoint resolving
S3UsEast1RegionalEndpoint endpoints.S3UsEast1RegionalEndpoint
}
// NewConfig returns a new Config pointer that can be chained with builder
// methods to set multiple configuration values inline without using pointers.
//
// // Create Session with MaxRetries configuration to be shared by multiple
// // service clients.
// sess := session.Must(session.NewSession(aws.NewConfig().
// WithMaxRetries(3),
// ))
//
// // Create S3 service client with a specific Region.
// svc := s3.New(sess, aws.NewConfig().
// WithRegion("us-west-2"),
// )
func NewConfig() *Config {
return &Config{}
}
// WithCredentialsChainVerboseErrors sets a config verbose errors boolean and returning
// a Config pointer.
func (c *Config) WithCredentialsChainVerboseErrors(verboseErrs bool) *Config {
c.CredentialsChainVerboseErrors = &verboseErrs
return c
}
// WithCredentials sets a config Credentials value returning a Config pointer
// for chaining.
func (c *Config) WithCredentials(creds *credentials.Credentials) *Config {
c.Credentials = creds
return c
}
// WithEndpoint sets a config Endpoint value returning a Config pointer for
// chaining.
func (c *Config) WithEndpoint(endpoint string) *Config {
c.Endpoint = &endpoint
return c
}
// WithEndpointResolver sets a config EndpointResolver value returning a
// Config pointer for chaining.
func (c *Config) WithEndpointResolver(resolver endpoints.Resolver) *Config {
c.EndpointResolver = resolver
return c
}
// WithRegion sets a config Region value returning a Config pointer for
// chaining.
func (c *Config) WithRegion(region string) *Config {
c.Region = &region
return c
}
// WithDisableSSL sets a config DisableSSL value returning a Config pointer
// for chaining.
func (c *Config) WithDisableSSL(disable bool) *Config {
c.DisableSSL = &disable
return c
}
// WithHTTPClient sets a config HTTPClient value returning a Config pointer
// for chaining.
func (c *Config) WithHTTPClient(client *http.Client) *Config {
c.HTTPClient = client
return c
}
// WithMaxRetries sets a config MaxRetries value returning a Config pointer
// for chaining.
func (c *Config) WithMaxRetries(max int) *Config {
c.MaxRetries = &max
return c
}
// WithDisableParamValidation sets a config DisableParamValidation value
// returning a Config pointer for chaining.
func (c *Config) WithDisableParamValidation(disable bool) *Config {
c.DisableParamValidation = &disable
return c
}
// WithDisableComputeChecksums sets a config DisableComputeChecksums value
// returning a Config pointer for chaining.
func (c *Config) WithDisableComputeChecksums(disable bool) *Config {
c.DisableComputeChecksums = &disable
return c
}
// WithLogLevel sets a config LogLevel value returning a Config pointer for
// chaining.
func (c *Config) WithLogLevel(level LogLevelType) *Config {
c.LogLevel = &level
return c
}
// WithLogger sets a config Logger value returning a Config pointer for
// chaining.
func (c *Config) WithLogger(logger Logger) *Config {
c.Logger = logger
return c
}
// WithS3ForcePathStyle sets a config S3ForcePathStyle value returning a Config
// pointer for chaining.
func (c *Config) WithS3ForcePathStyle(force bool) *Config {
c.S3ForcePathStyle = &force
return c
}
// WithS3Disable100Continue sets a config S3Disable100Continue value returning
// a Config pointer for chaining.
func (c *Config) WithS3Disable100Continue(disable bool) *Config {
c.S3Disable100Continue = &disable
return c
}
// WithS3UseAccelerate sets a config S3UseAccelerate value returning a Config
// pointer for chaining.
func (c *Config) WithS3UseAccelerate(enable bool) *Config {
c.S3UseAccelerate = &enable
return c
}
// WithS3DisableContentMD5Validation sets a config
// S3DisableContentMD5Validation value returning a Config pointer for chaining.
func (c *Config) WithS3DisableContentMD5Validation(enable bool) *Config {
c.S3DisableContentMD5Validation = &enable
return c
}
// WithS3UseARNRegion sets a config S3UseARNRegion value and
// returning a Config pointer for chaining
func (c *Config) WithS3UseARNRegion(enable bool) *Config {
c.S3UseARNRegion = &enable
return c
}
// WithUseDualStack sets a config UseDualStack value returning a Config
// pointer for chaining.
func (c *Config) WithUseDualStack(enable bool) *Config {
c.UseDualStack = &enable
return c
}
// WithUseFIPSEndpoint sets a config UseFIPSEndpoint value returning a Config
// pointer for chaining.
func (c *Config) WithUseFIPSEndpoint(enable bool) *Config {
if enable {
c.UseFIPSEndpoint = endpoints.FIPSEndpointStateEnabled
} else {
c.UseFIPSEndpoint = endpoints.FIPSEndpointStateDisabled
}
return c
}
// WithEC2MetadataDisableTimeoutOverride sets a config EC2MetadataDisableTimeoutOverride value
// returning a Config pointer for chaining.
func (c *Config) WithEC2MetadataDisableTimeoutOverride(enable bool) *Config {
c.EC2MetadataDisableTimeoutOverride = &enable
return c
}
// WithEC2MetadataEnableFallback sets a config EC2MetadataEnableFallback value
// returning a Config pointer for chaining.
func (c *Config) WithEC2MetadataEnableFallback(v bool) *Config {
c.EC2MetadataEnableFallback = &v
return c
}
// WithSleepDelay overrides the function used to sleep while waiting for the
// next retry. Defaults to time.Sleep.
func (c *Config) WithSleepDelay(fn func(time.Duration)) *Config {
c.SleepDelay = fn
return c
}
// WithEndpointDiscovery will set whether or not to use endpoint discovery.
func (c *Config) WithEndpointDiscovery(t bool) *Config {
c.EnableEndpointDiscovery = &t
return c
}
// WithDisableEndpointHostPrefix will set whether or not to use modeled host prefix
// when making requests.
func (c *Config) WithDisableEndpointHostPrefix(t bool) *Config {
c.DisableEndpointHostPrefix = &t
return c
}
// WithSTSRegionalEndpoint will set whether or not to use regional endpoint flag
// when resolving the endpoint for a service
func (c *Config) WithSTSRegionalEndpoint(sre endpoints.STSRegionalEndpoint) *Config {
c.STSRegionalEndpoint = sre
return c
}
// WithS3UsEast1RegionalEndpoint will set whether or not to use regional endpoint flag
// when resolving the endpoint for a service
func (c *Config) WithS3UsEast1RegionalEndpoint(sre endpoints.S3UsEast1RegionalEndpoint) *Config {
c.S3UsEast1RegionalEndpoint = sre
return c
}
// WithLowerCaseHeaderMaps sets a config LowerCaseHeaderMaps value
// returning a Config pointer for chaining.
func (c *Config) WithLowerCaseHeaderMaps(t bool) *Config {
c.LowerCaseHeaderMaps = &t
return c
}
// WithDisableRestProtocolURICleaning sets a config DisableRestProtocolURICleaning value
// returning a Config pointer for chaining.
func (c *Config) WithDisableRestProtocolURICleaning(t bool) *Config {
c.DisableRestProtocolURICleaning = &t
return c
}
// MergeIn merges the passed in configs into the existing config object.
func (c *Config) MergeIn(cfgs ...*Config) {
for _, other := range cfgs {
mergeInConfig(c, other)
}
}
func mergeInConfig(dst *Config, other *Config) {
if other == nil {
return
}
if other.CredentialsChainVerboseErrors != nil {
dst.CredentialsChainVerboseErrors = other.CredentialsChainVerboseErrors
}
if other.Credentials != nil {
dst.Credentials = other.Credentials
}
if other.Endpoint != nil {
dst.Endpoint = other.Endpoint
}
if other.EndpointResolver != nil {
dst.EndpointResolver = other.EndpointResolver
}
if other.Region != nil {
dst.Region = other.Region
}
if other.DisableSSL != nil {
dst.DisableSSL = other.DisableSSL
}
if other.HTTPClient != nil {
dst.HTTPClient = other.HTTPClient
}
if other.LogLevel != nil {
dst.LogLevel = other.LogLevel
}
if other.Logger != nil {
dst.Logger = other.Logger
}
if other.MaxRetries != nil {
dst.MaxRetries = other.MaxRetries
}
if other.Retryer != nil {
dst.Retryer = other.Retryer
}
if other.DisableParamValidation != nil {
dst.DisableParamValidation = other.DisableParamValidation
}
if other.DisableComputeChecksums != nil {
dst.DisableComputeChecksums = other.DisableComputeChecksums
}
if other.S3ForcePathStyle != nil {
dst.S3ForcePathStyle = other.S3ForcePathStyle
}
if other.S3Disable100Continue != nil {
dst.S3Disable100Continue = other.S3Disable100Continue
}
if other.S3UseAccelerate != nil {
dst.S3UseAccelerate = other.S3UseAccelerate
}
if other.S3DisableContentMD5Validation != nil {
dst.S3DisableContentMD5Validation = other.S3DisableContentMD5Validation
}
if other.S3UseARNRegion != nil {
dst.S3UseARNRegion = other.S3UseARNRegion
}
if other.UseDualStack != nil {
dst.UseDualStack = other.UseDualStack
}
if other.UseDualStackEndpoint != endpoints.DualStackEndpointStateUnset {
dst.UseDualStackEndpoint = other.UseDualStackEndpoint
}
if other.EC2MetadataDisableTimeoutOverride != nil {
dst.EC2MetadataDisableTimeoutOverride = other.EC2MetadataDisableTimeoutOverride
}
if other.EC2MetadataEnableFallback != nil {
dst.EC2MetadataEnableFallback = other.EC2MetadataEnableFallback
}
if other.SleepDelay != nil {
dst.SleepDelay = other.SleepDelay
}
if other.DisableRestProtocolURICleaning != nil {
dst.DisableRestProtocolURICleaning = other.DisableRestProtocolURICleaning
}
if other.EnforceShouldRetryCheck != nil {
dst.EnforceShouldRetryCheck = other.EnforceShouldRetryCheck
}
if other.EnableEndpointDiscovery != nil {
dst.EnableEndpointDiscovery = other.EnableEndpointDiscovery
}
if other.DisableEndpointHostPrefix != nil {
dst.DisableEndpointHostPrefix = other.DisableEndpointHostPrefix
}
if other.STSRegionalEndpoint != endpoints.UnsetSTSEndpoint {
dst.STSRegionalEndpoint = other.STSRegionalEndpoint
}
if other.S3UsEast1RegionalEndpoint != endpoints.UnsetS3UsEast1Endpoint {
dst.S3UsEast1RegionalEndpoint = other.S3UsEast1RegionalEndpoint
}
if other.LowerCaseHeaderMaps != nil {
dst.LowerCaseHeaderMaps = other.LowerCaseHeaderMaps
}
if other.UseDualStackEndpoint != endpoints.DualStackEndpointStateUnset {
dst.UseDualStackEndpoint = other.UseDualStackEndpoint
}
if other.UseFIPSEndpoint != endpoints.FIPSEndpointStateUnset {
dst.UseFIPSEndpoint = other.UseFIPSEndpoint
}
}
// Copy will return a shallow copy of the Config object. If any additional
// configurations are provided they will be merged into the new config returned.
func (c *Config) Copy(cfgs ...*Config) *Config {
dst := &Config{}
dst.MergeIn(c)
for _, cfg := range cfgs {
dst.MergeIn(cfg)
}
return dst
}

38
vendor/github.com/aws/aws-sdk-go/aws/context_1_5.go generated vendored
View File

@ -1,38 +0,0 @@
//go:build !go1.9
// +build !go1.9
package aws
import "time"
// Context is an copy of the Go v1.7 stdlib's context.Context interface.
// It is represented as a SDK interface to enable you to use the "WithContext"
// API methods with Go v1.6 and a Context type such as golang.org/x/net/context.
//
// See https://golang.org/pkg/context on how to use contexts.
type Context interface {
// Deadline returns the time when work done on behalf of this context
// should be canceled. Deadline returns ok==false when no deadline is
// set. Successive calls to Deadline return the same results.
Deadline() (deadline time.Time, ok bool)
// Done returns a channel that's closed when work done on behalf of this
// context should be canceled. Done may return nil if this context can
// never be canceled. Successive calls to Done return the same value.
Done() <-chan struct{}
// Err returns a non-nil error value after Done is closed. Err returns
// Canceled if the context was canceled or DeadlineExceeded if the
// context's deadline passed. No other values for Err are defined.
// After Done is closed, successive calls to Err return the same value.
Err() error
// Value returns the value associated with this context for key, or nil
// if no value is associated with key. Successive calls to Value with
// the same key returns the same result.
//
// Use context values only for request-scoped data that transits
// processes and API boundaries, not for passing optional parameters to
// functions.
Value(key interface{}) interface{}
}

12
vendor/github.com/aws/aws-sdk-go/aws/context_1_9.go generated vendored
View File

@ -1,12 +0,0 @@
//go:build go1.9
// +build go1.9
package aws
import "context"
// Context is an alias of the Go stdlib's context.Context interface.
// It can be used within the SDK's API operation "WithContext" methods.
//
// See https://golang.org/pkg/context on how to use contexts.
type Context = context.Context

23
vendor/github.com/aws/aws-sdk-go/aws/context_background_1_5.go generated vendored
View File

@ -1,23 +0,0 @@
//go:build !go1.7
// +build !go1.7
package aws
import (
"github.com/aws/aws-sdk-go/internal/context"
)
// BackgroundContext returns a context that will never be canceled, has no
// values, and no deadline. This context is used by the SDK to provide
// backwards compatibility with non-context API operations and functionality.
//
// Go 1.6 and before:
// This context function is equivalent to context.Background in the Go stdlib.
//
// Go 1.7 and later:
// The context returned will be the value returned by context.Background()
//
// See https://golang.org/pkg/context for more information on Contexts.
func BackgroundContext() Context {
return context.BackgroundCtx
}

21
vendor/github.com/aws/aws-sdk-go/aws/context_background_1_7.go generated vendored
View File

@ -1,21 +0,0 @@
//go:build go1.7
// +build go1.7
package aws
import "context"
// BackgroundContext returns a context that will never be canceled, has no
// values, and no deadline. This context is used by the SDK to provide
// backwards compatibility with non-context API operations and functionality.
//
// Go 1.6 and before:
// This context function is equivalent to context.Background in the Go stdlib.
//
// Go 1.7 and later:
// The context returned will be the value returned by context.Background()
//
// See https://golang.org/pkg/context for more information on Contexts.
func BackgroundContext() Context {
return context.Background()
}

24
vendor/github.com/aws/aws-sdk-go/aws/context_sleep.go generated vendored
View File

@ -1,24 +0,0 @@
package aws
import (
"time"
)
// SleepWithContext will wait for the timer duration to expire, or the context
// is canceled. Which ever happens first. If the context is canceled the Context's
// error will be returned.
//
// Expects Context to always return a non-nil error if the Done channel is closed.
func SleepWithContext(ctx Context, dur time.Duration) error {
t := time.NewTimer(dur)
defer t.Stop()
select {
case <-t.C:
break
case <-ctx.Done():
return ctx.Err()
}
return nil
}

918
vendor/github.com/aws/aws-sdk-go/aws/convert_types.go generated vendored
View File

@ -1,918 +0,0 @@
package aws
import "time"
// String returns a pointer to the string value passed in.
func String(v string) *string {
return &v
}
// StringValue returns the value of the string pointer passed in or
// "" if the pointer is nil.
func StringValue(v *string) string {
if v != nil {
return *v
}
return ""
}
// StringSlice converts a slice of string values into a slice of
// string pointers
func StringSlice(src []string) []*string {
dst := make([]*string, len(src))
for i := 0; i < len(src); i++ {
dst[i] = &(src[i])
}
return dst
}
// StringValueSlice converts a slice of string pointers into a slice of
// string values
func StringValueSlice(src []*string) []string {
dst := make([]string, len(src))
for i := 0; i < len(src); i++ {
if src[i] != nil {
dst[i] = *(src[i])
}
}
return dst
}
// StringMap converts a string map of string values into a string
// map of string pointers
func StringMap(src map[string]string) map[string]*string {
dst := make(map[string]*string)
for k, val := range src {
v := val
dst[k] = &v
}
return dst
}
// StringValueMap converts a string map of string pointers into a string
// map of string values
func StringValueMap(src map[string]*string) map[string]string {
dst := make(map[string]string)
for k, val := range src {
if val != nil {
dst[k] = *val
}
}
return dst
}
// Bool returns a pointer to the bool value passed in.
func Bool(v bool) *bool {
return &v
}
// BoolValue returns the value of the bool pointer passed in or
// false if the pointer is nil.
func BoolValue(v *bool) bool {
if v != nil {
return *v
}
return false
}
// BoolSlice converts a slice of bool values into a slice of
// bool pointers
func BoolSlice(src []bool) []*bool {
dst := make([]*bool, len(src))
for i := 0; i < len(src); i++ {
dst[i] = &(src[i])
}
return dst
}
// BoolValueSlice converts a slice of bool pointers into a slice of
// bool values
func BoolValueSlice(src []*bool) []bool {
dst := make([]bool, len(src))
for i := 0; i < len(src); i++ {
if src[i] != nil {
dst[i] = *(src[i])
}
}
return dst
}
// BoolMap converts a string map of bool values into a string
// map of bool pointers
func BoolMap(src map[string]bool) map[string]*bool {
dst := make(map[string]*bool)
for k, val := range src {
v := val
dst[k] = &v
}
return dst
}
// BoolValueMap converts a string map of bool pointers into a string
// map of bool values
func BoolValueMap(src map[string]*bool) map[string]bool {
dst := make(map[string]bool)
for k, val := range src {
if val != nil {
dst[k] = *val
}
}
return dst
}
// Int returns a pointer to the int value passed in.
func Int(v int) *int {
return &v
}
// IntValue returns the value of the int pointer passed in or
// 0 if the pointer is nil.
func IntValue(v *int) int {
if v != nil {
return *v
}
return 0
}
// IntSlice converts a slice of int values into a slice of
// int pointers
func IntSlice(src []int) []*int {
dst := make([]*int, len(src))
for i := 0; i < len(src); i++ {
dst[i] = &(src[i])
}
return dst
}
// IntValueSlice converts a slice of int pointers into a slice of
// int values
func IntValueSlice(src []*int) []int {
dst := make([]int, len(src))
for i := 0; i < len(src); i++ {
if src[i] != nil {
dst[i] = *(src[i])
}
}
return dst
}
// IntMap converts a string map of int values into a string
// map of int pointers
func IntMap(src map[string]int) map[string]*int {
dst := make(map[string]*int)
for k, val := range src {
v := val
dst[k] = &v
}
return dst
}
// IntValueMap converts a string map of int pointers into a string
// map of int values
func IntValueMap(src map[string]*int) map[string]int {
dst := make(map[string]int)
for k, val := range src {
if val != nil {
dst[k] = *val
}
}
return dst
}
// Uint returns a pointer to the uint value passed in.
func Uint(v uint) *uint {
return &v
}
// UintValue returns the value of the uint pointer passed in or
// 0 if the pointer is nil.
func UintValue(v *uint) uint {
if v != nil {
return *v
}
return 0
}
// UintSlice converts a slice of uint values uinto a slice of
// uint pointers
func UintSlice(src []uint) []*uint {
dst := make([]*uint, len(src))
for i := 0; i < len(src); i++ {
dst[i] = &(src[i])
}
return dst
}
// UintValueSlice converts a slice of uint pointers uinto a slice of
// uint values
func UintValueSlice(src []*uint) []uint {
dst := make([]uint, len(src))
for i := 0; i < len(src); i++ {
if src[i] != nil {
dst[i] = *(src[i])
}
}
return dst
}
// UintMap converts a string map of uint values uinto a string
// map of uint pointers
func UintMap(src map[string]uint) map[string]*uint {
dst := make(map[string]*uint)
for k, val := range src {
v := val
dst[k] = &v
}
return dst
}
// UintValueMap converts a string map of uint pointers uinto a string
// map of uint values
func UintValueMap(src map[string]*uint) map[string]uint {
dst := make(map[string]uint)
for k, val := range src {
if val != nil {
dst[k] = *val
}
}
return dst
}
// Int8 returns a pointer to the int8 value passed in.
func Int8(v int8) *int8 {
return &v
}
// Int8Value returns the value of the int8 pointer passed in or
// 0 if the pointer is nil.
func Int8Value(v *int8) int8 {
if v != nil {
return *v
}
return 0
}
// Int8Slice converts a slice of int8 values into a slice of
// int8 pointers
func Int8Slice(src []int8) []*int8 {
dst := make([]*int8, len(src))
for i := 0; i < len(src); i++ {
dst[i] = &(src[i])
}
return dst
}
// Int8ValueSlice converts a slice of int8 pointers into a slice of
// int8 values
func Int8ValueSlice(src []*int8) []int8 {
dst := make([]int8, len(src))
for i := 0; i < len(src); i++ {
if src[i] != nil {
dst[i] = *(src[i])
}
}
return dst
}
// Int8Map converts a string map of int8 values into a string
// map of int8 pointers
func Int8Map(src map[string]int8) map[string]*int8 {
dst := make(map[string]*int8)
for k, val := range src {
v := val
dst[k] = &v
}
return dst
}
// Int8ValueMap converts a string map of int8 pointers into a string
// map of int8 values
func Int8ValueMap(src map[string]*int8) map[string]int8 {
dst := make(map[string]int8)
for k, val := range src {
if val != nil {
dst[k] = *val
}
}
return dst
}
// Int16 returns a pointer to the int16 value passed in.
func Int16(v int16) *int16 {
return &v
}
// Int16Value returns the value of the int16 pointer passed in or
// 0 if the pointer is nil.
func Int16Value(v *int16) int16 {
if v != nil {
return *v
}
return 0
}
// Int16Slice converts a slice of int16 values into a slice of
// int16 pointers
func Int16Slice(src []int16) []*int16 {
dst := make([]*int16, len(src))
for i := 0; i < len(src); i++ {
dst[i] = &(src[i])
}
return dst
}
// Int16ValueSlice converts a slice of int16 pointers into a slice of
// int16 values
func Int16ValueSlice(src []*int16) []int16 {
dst := make([]int16, len(src))
for i := 0; i < len(src); i++ {
if src[i] != nil {
dst[i] = *(src[i])
}
}
return dst
}
// Int16Map converts a string map of int16 values into a string
// map of int16 pointers
func Int16Map(src map[string]int16) map[string]*int16 {
dst := make(map[string]*int16)
for k, val := range src {
v := val
dst[k] = &v
}
return dst
}
// Int16ValueMap converts a string map of int16 pointers into a string
// map of int16 values
func Int16ValueMap(src map[string]*int16) map[string]int16 {
dst := make(map[string]int16)
for k, val := range src {
if val != nil {
dst[k] = *val
}
}
return dst
}
// Int32 returns a pointer to the int32 value passed in.
func Int32(v int32) *int32 {
return &v
}
// Int32Value returns the value of the int32 pointer passed in or
// 0 if the pointer is nil.
func Int32Value(v *int32) int32 {
if v != nil {
return *v
}
return 0
}
// Int32Slice converts a slice of int32 values into a slice of
// int32 pointers
func Int32Slice(src []int32) []*int32 {
dst := make([]*int32, len(src))
for i := 0; i < len(src); i++ {
dst[i] = &(src[i])
}
return dst
}
// Int32ValueSlice converts a slice of int32 pointers into a slice of
// int32 values
func Int32ValueSlice(src []*int32) []int32 {
dst := make([]int32, len(src))
for i := 0; i < len(src); i++ {
if src[i] != nil {
dst[i] = *(src[i])
}
}
return dst
}
// Int32Map converts a string map of int32 values into a string
// map of int32 pointers
func Int32Map(src map[string]int32) map[string]*int32 {
dst := make(map[string]*int32)
for k, val := range src {
v := val
dst[k] = &v
}
return dst
}
// Int32ValueMap converts a string map of int32 pointers into a string
// map of int32 values
func Int32ValueMap(src map[string]*int32) map[string]int32 {
dst := make(map[string]int32)
for k, val := range src {
if val != nil {
dst[k] = *val
}
}
return dst
}
// Int64 returns a pointer to the int64 value passed in.
func Int64(v int64) *int64 {
return &v
}
// Int64Value returns the value of the int64 pointer passed in or
// 0 if the pointer is nil.
func Int64Value(v *int64) int64 {
if v != nil {
return *v
}
return 0
}
// Int64Slice converts a slice of int64 values into a slice of
// int64 pointers
func Int64Slice(src []int64) []*int64 {
dst := make([]*int64, len(src))
for i := 0; i < len(src); i++ {
dst[i] = &(src[i])
}
return dst
}
// Int64ValueSlice converts a slice of int64 pointers into a slice of
// int64 values
func Int64ValueSlice(src []*int64) []int64 {
dst := make([]int64, len(src))
for i := 0; i < len(src); i++ {
if src[i] != nil {
dst[i] = *(src[i])
}
}
return dst
}
// Int64Map converts a string map of int64 values into a string
// map of int64 pointers
func Int64Map(src map[string]int64) map[string]*int64 {
dst := make(map[string]*int64)
for k, val := range src {
v := val
dst[k] = &v
}
return dst
}
// Int64ValueMap converts a string map of int64 pointers into a string
// map of int64 values
func Int64ValueMap(src map[string]*int64) map[string]int64 {
dst := make(map[string]int64)
for k, val := range src {
if val != nil {
dst[k] = *val
}
}
return dst
}
// Uint8 returns a pointer to the uint8 value passed in.
func Uint8(v uint8) *uint8 {
return &v
}
// Uint8Value returns the value of the uint8 pointer passed in or
// 0 if the pointer is nil.
func Uint8Value(v *uint8) uint8 {
if v != nil {
return *v
}
return 0
}
// Uint8Slice converts a slice of uint8 values into a slice of
// uint8 pointers
func Uint8Slice(src []uint8) []*uint8 {
dst := make([]*uint8, len(src))
for i := 0; i < len(src); i++ {
dst[i] = &(src[i])
}
return dst
}
// Uint8ValueSlice converts a slice of uint8 pointers into a slice of
// uint8 values
func Uint8ValueSlice(src []*uint8) []uint8 {
dst := make([]uint8, len(src))
for i := 0; i < len(src); i++ {
if src[i] != nil {
dst[i] = *(src[i])
}
}
return dst
}
// Uint8Map converts a string map of uint8 values into a string
// map of uint8 pointers
func Uint8Map(src map[string]uint8) map[string]*uint8 {
dst := make(map[string]*uint8)
for k, val := range src {
v := val
dst[k] = &v
}
return dst
}
// Uint8ValueMap converts a string map of uint8 pointers into a string
// map of uint8 values
func Uint8ValueMap(src map[string]*uint8) map[string]uint8 {
dst := make(map[string]uint8)
for k, val := range src {
if val != nil {
dst[k] = *val
}
}
return dst
}
// Uint16 returns a pointer to the uint16 value passed in.
func Uint16(v uint16) *uint16 {
return &v
}
// Uint16Value returns the value of the uint16 pointer passed in or
// 0 if the pointer is nil.
func Uint16Value(v *uint16) uint16 {
if v != nil {
return *v
}
return 0
}
// Uint16Slice converts a slice of uint16 values into a slice of
// uint16 pointers
func Uint16Slice(src []uint16) []*uint16 {
dst := make([]*uint16, len(src))
for i := 0; i < len(src); i++ {
dst[i] = &(src[i])
}
return dst
}
// Uint16ValueSlice converts a slice of uint16 pointers into a slice of
// uint16 values
func Uint16ValueSlice(src []*uint16) []uint16 {
dst := make([]uint16, len(src))
for i := 0; i < len(src); i++ {
if src[i] != nil {
dst[i] = *(src[i])
}
}
return dst
}
// Uint16Map converts a string map of uint16 values into a string
// map of uint16 pointers
func Uint16Map(src map[string]uint16) map[string]*uint16 {
dst := make(map[string]*uint16)
for k, val := range src {
v := val
dst[k] = &v
}
return dst
}
// Uint16ValueMap converts a string map of uint16 pointers into a string
// map of uint16 values
func Uint16ValueMap(src map[string]*uint16) map[string]uint16 {
dst := make(map[string]uint16)
for k, val := range src {
if val != nil {
dst[k] = *val
}
}
return dst
}
// Uint32 returns a pointer to the uint32 value passed in.
func Uint32(v uint32) *uint32 {
return &v
}
// Uint32Value returns the value of the uint32 pointer passed in or
// 0 if the pointer is nil.
func Uint32Value(v *uint32) uint32 {
if v != nil {
return *v
}
return 0
}
// Uint32Slice converts a slice of uint32 values into a slice of
// uint32 pointers
func Uint32Slice(src []uint32) []*uint32 {
dst := make([]*uint32, len(src))
for i := 0; i < len(src); i++ {
dst[i] = &(src[i])
}
return dst
}
// Uint32ValueSlice converts a slice of uint32 pointers into a slice of
// uint32 values
func Uint32ValueSlice(src []*uint32) []uint32 {
dst := make([]uint32, len(src))
for i := 0; i < len(src); i++ {
if src[i] != nil {
dst[i] = *(src[i])
}
}
return dst
}
// Uint32Map converts a string map of uint32 values into a string
// map of uint32 pointers
func Uint32Map(src map[string]uint32) map[string]*uint32 {
dst := make(map[string]*uint32)
for k, val := range src {
v := val
dst[k] = &v
}
return dst
}
// Uint32ValueMap converts a string map of uint32 pointers into a string
// map of uint32 values
func Uint32ValueMap(src map[string]*uint32) map[string]uint32 {
dst := make(map[string]uint32)
for k, val := range src {
if val != nil {
dst[k] = *val
}
}
return dst
}
// Uint64 returns a pointer to the uint64 value passed in.
func Uint64(v uint64) *uint64 {
return &v
}
// Uint64Value returns the value of the uint64 pointer passed in or
// 0 if the pointer is nil.
func Uint64Value(v *uint64) uint64 {
if v != nil {
return *v
}
return 0
}
// Uint64Slice converts a slice of uint64 values into a slice of
// uint64 pointers
func Uint64Slice(src []uint64) []*uint64 {
dst := make([]*uint64, len(src))
for i := 0; i < len(src); i++ {
dst[i] = &(src[i])
}
return dst
}
// Uint64ValueSlice converts a slice of uint64 pointers into a slice of
// uint64 values
func Uint64ValueSlice(src []*uint64) []uint64 {
dst := make([]uint64, len(src))
for i := 0; i < len(src); i++ {
if src[i] != nil {
dst[i] = *(src[i])
}
}
return dst
}
// Uint64Map converts a string map of uint64 values into a string
// map of uint64 pointers
func Uint64Map(src map[string]uint64) map[string]*uint64 {
dst := make(map[string]*uint64)
for k, val := range src {
v := val
dst[k] = &v
}
return dst
}
// Uint64ValueMap converts a string map of uint64 pointers into a string
// map of uint64 values
func Uint64ValueMap(src map[string]*uint64) map[string]uint64 {
dst := make(map[string]uint64)
for k, val := range src {
if val != nil {
dst[k] = *val
}
}
return dst
}
// Float32 returns a pointer to the float32 value passed in.
func Float32(v float32) *float32 {
return &v
}
// Float32Value returns the value of the float32 pointer passed in or
// 0 if the pointer is nil.
func Float32Value(v *float32) float32 {
if v != nil {
return *v
}
return 0
}
// Float32Slice converts a slice of float32 values into a slice of
// float32 pointers
func Float32Slice(src []float32) []*float32 {
dst := make([]*float32, len(src))
for i := 0; i < len(src); i++ {
dst[i] = &(src[i])
}
return dst
}
// Float32ValueSlice converts a slice of float32 pointers into a slice of
// float32 values
func Float32ValueSlice(src []*float32) []float32 {
dst := make([]float32, len(src))
for i := 0; i < len(src); i++ {
if src[i] != nil {
dst[i] = *(src[i])
}
}
return dst
}
// Float32Map converts a string map of float32 values into a string
// map of float32 pointers
func Float32Map(src map[string]float32) map[string]*float32 {
dst := make(map[string]*float32)
for k, val := range src {
v := val
dst[k] = &v
}
return dst
}
// Float32ValueMap converts a string map of float32 pointers into a string
// map of float32 values
func Float32ValueMap(src map[string]*float32) map[string]float32 {
dst := make(map[string]float32)
for k, val := range src {
if val != nil {
dst[k] = *val
}
}
return dst
}
// Float64 returns a pointer to the float64 value passed in.
func Float64(v float64) *float64 {
return &v
}
// Float64Value returns the value of the float64 pointer passed in or
// 0 if the pointer is nil.
func Float64Value(v *float64) float64 {
if v != nil {
return *v
}
return 0
}
// Float64Slice converts a slice of float64 values into a slice of
// float64 pointers
func Float64Slice(src []float64) []*float64 {
dst := make([]*float64, len(src))
for i := 0; i < len(src); i++ {
dst[i] = &(src[i])
}
return dst
}
// Float64ValueSlice converts a slice of float64 pointers into a slice of
// float64 values
func Float64ValueSlice(src []*float64) []float64 {
dst := make([]float64, len(src))
for i := 0; i < len(src); i++ {
if src[i] != nil {
dst[i] = *(src[i])
}
}
return dst
}
// Float64Map converts a string map of float64 values into a string
// map of float64 pointers
func Float64Map(src map[string]float64) map[string]*float64 {
dst := make(map[string]*float64)
for k, val := range src {
v := val
dst[k] = &v
}
return dst
}
// Float64ValueMap converts a string map of float64 pointers into a string
// map of float64 values
func Float64ValueMap(src map[string]*float64) map[string]float64 {
dst := make(map[string]float64)
for k, val := range src {
if val != nil {
dst[k] = *val
}
}
return dst
}
// Time returns a pointer to the time.Time value passed in.
func Time(v time.Time) *time.Time {
return &v
}
// TimeValue returns the value of the time.Time pointer passed in or
// time.Time{} if the pointer is nil.
func TimeValue(v *time.Time) time.Time {
if v != nil {
return *v
}
return time.Time{}
}
// SecondsTimeValue converts an int64 pointer to a time.Time value
// representing seconds since Epoch or time.Time{} if the pointer is nil.
func SecondsTimeValue(v *int64) time.Time {
if v != nil {
return time.Unix((*v / 1000), 0)
}
return time.Time{}
}
// MillisecondsTimeValue converts an int64 pointer to a time.Time value
// representing milliseconds sinch Epoch or time.Time{} if the pointer is nil.
func MillisecondsTimeValue(v *int64) time.Time {
if v != nil {
return time.Unix(0, (*v * 1000000))
}
return time.Time{}
}
// TimeUnixMilli returns a Unix timestamp in milliseconds from "January 1, 1970 UTC".
// The result is undefined if the Unix time cannot be represented by an int64.
// Which includes calling TimeUnixMilli on a zero Time is undefined.
//
// This utility is useful for service API's such as CloudWatch Logs which require
// their unix time values to be in milliseconds.
//
// See Go stdlib https://golang.org/pkg/time/#Time.UnixNano for more information.
func TimeUnixMilli(t time.Time) int64 {
return t.UnixNano() / int64(time.Millisecond/time.Nanosecond)
}
// TimeSlice converts a slice of time.Time values into a slice of
// time.Time pointers
func TimeSlice(src []time.Time) []*time.Time {
dst := make([]*time.Time, len(src))
for i := 0; i < len(src); i++ {
dst[i] = &(src[i])
}
return dst
}
// TimeValueSlice converts a slice of time.Time pointers into a slice of
// time.Time values
func TimeValueSlice(src []*time.Time) []time.Time {
dst := make([]time.Time, len(src))
for i := 0; i < len(src); i++ {
if src[i] != nil {
dst[i] = *(src[i])
}
}
return dst
}
// TimeMap converts a string map of time.Time values into a string
// map of time.Time pointers
func TimeMap(src map[string]time.Time) map[string]*time.Time {
dst := make(map[string]*time.Time)
for k, val := range src {
v := val
dst[k] = &v
}
return dst
}
// TimeValueMap converts a string map of time.Time pointers into a string
// map of time.Time values
func TimeValueMap(src map[string]*time.Time) map[string]time.Time {
dst := make(map[string]time.Time)
for k, val := range src {
if val != nil {
dst[k] = *val
}
}
return dst
}

4
vendor/github.com/aws/aws-sdk-go/aws/corehandlers/awsinternal.go generated vendored
View File

@ -1,4 +0,0 @@
// DO NOT EDIT
package corehandlers
const isAwsInternal = ""

232
vendor/github.com/aws/aws-sdk-go/aws/corehandlers/handlers.go generated vendored
View File

@ -1,232 +0,0 @@
package corehandlers
import (
"bytes"
"fmt"
"io/ioutil"
"net/http"
"net/url"
"regexp"
"strconv"
"time"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/awserr"
"github.com/aws/aws-sdk-go/aws/credentials"
"github.com/aws/aws-sdk-go/aws/request"
)
// Interface for matching types which also have a Len method.
type lener interface {
Len() int
}
// BuildContentLengthHandler builds the content length of a request based on the body,
// or will use the HTTPRequest.Header's "Content-Length" if defined. If unable
// to determine request body length and no "Content-Length" was specified it will panic.
//
// The Content-Length will only be added to the request if the length of the body
// is greater than 0. If the body is empty or the current `Content-Length`
// header is <= 0, the header will also be stripped.
var BuildContentLengthHandler = request.NamedHandler{Name: "core.BuildContentLengthHandler", Fn: func(r *request.Request) {
var length int64
if slength := r.HTTPRequest.Header.Get("Content-Length"); slength != "" {
length, _ = strconv.ParseInt(slength, 10, 64)
} else {
if r.Body != nil {
var err error
length, err = aws.SeekerLen(r.Body)
if err != nil {
r.Error = awserr.New(request.ErrCodeSerialization, "failed to get request body's length", err)
return
}
}
}
if length > 0 {
r.HTTPRequest.ContentLength = length
r.HTTPRequest.Header.Set("Content-Length", fmt.Sprintf("%d", length))
} else {
r.HTTPRequest.ContentLength = 0
r.HTTPRequest.Header.Del("Content-Length")
}
}}
var reStatusCode = regexp.MustCompile(`^(\d{3})`)
// ValidateReqSigHandler is a request handler to ensure that the request's
// signature doesn't expire before it is sent. This can happen when a request
// is built and signed significantly before it is sent. Or significant delays
// occur when retrying requests that would cause the signature to expire.
var ValidateReqSigHandler = request.NamedHandler{
Name: "core.ValidateReqSigHandler",
Fn: func(r *request.Request) {
// Unsigned requests are not signed
if r.Config.Credentials == credentials.AnonymousCredentials {
return
}
signedTime := r.Time
if !r.LastSignedAt.IsZero() {
signedTime = r.LastSignedAt
}
// 5 minutes to allow for some clock skew/delays in transmission.
// Would be improved with aws/aws-sdk-go#423
if signedTime.Add(5 * time.Minute).After(time.Now()) {
return
}
fmt.Println("request expired, resigning")
r.Sign()
},
}
// SendHandler is a request handler to send service request using HTTP client.
var SendHandler = request.NamedHandler{
Name: "core.SendHandler",
Fn: func(r *request.Request) {
sender := sendFollowRedirects
if r.DisableFollowRedirects {
sender = sendWithoutFollowRedirects
}
if request.NoBody == r.HTTPRequest.Body {
// Strip off the request body if the NoBody reader was used as a
// place holder for a request body. This prevents the SDK from
// making requests with a request body when it would be invalid
// to do so.
//
// Use a shallow copy of the http.Request to ensure the race condition
// of transport on Body will not trigger
reqOrig, reqCopy := r.HTTPRequest, *r.HTTPRequest
reqCopy.Body = nil
r.HTTPRequest = &reqCopy
defer func() {
r.HTTPRequest = reqOrig
}()
}
var err error
r.HTTPResponse, err = sender(r)
if err != nil {
handleSendError(r, err)
}
},
}
func sendFollowRedirects(r *request.Request) (*http.Response, error) {
return r.Config.HTTPClient.Do(r.HTTPRequest)
}
func sendWithoutFollowRedirects(r *request.Request) (*http.Response, error) {
transport := r.Config.HTTPClient.Transport
if transport == nil {
transport = http.DefaultTransport
}
return transport.RoundTrip(r.HTTPRequest)
}
func handleSendError(r *request.Request, err error) {
// Prevent leaking if an HTTPResponse was returned. Clean up
// the body.
if r.HTTPResponse != nil {
r.HTTPResponse.Body.Close()
}
// Capture the case where url.Error is returned for error processing
// response. e.g. 301 without location header comes back as string
// error and r.HTTPResponse is nil. Other URL redirect errors will
// comeback in a similar method.
if e, ok := err.(*url.Error); ok && e.Err != nil {
if s := reStatusCode.FindStringSubmatch(e.Err.Error()); s != nil {
code, _ := strconv.ParseInt(s[1], 10, 64)
r.HTTPResponse = &http.Response{
StatusCode: int(code),
Status: http.StatusText(int(code)),
Body: ioutil.NopCloser(bytes.NewReader([]byte{})),
}
return
}
}
if r.HTTPResponse == nil {
// Add a dummy request response object to ensure the HTTPResponse
// value is consistent.
r.HTTPResponse = &http.Response{
StatusCode: int(0),
Status: http.StatusText(int(0)),
Body: ioutil.NopCloser(bytes.NewReader([]byte{})),
}
}
// Catch all request errors, and let the default retrier determine
// if the error is retryable.
r.Error = awserr.New(request.ErrCodeRequestError, "send request failed", err)
// Override the error with a context canceled error, if that was canceled.
ctx := r.Context()
select {
case <-ctx.Done():
r.Error = awserr.New(request.CanceledErrorCode,
"request context canceled", ctx.Err())
r.Retryable = aws.Bool(false)
default:
}
}
// ValidateResponseHandler is a request handler to validate service response.
var ValidateResponseHandler = request.NamedHandler{Name: "core.ValidateResponseHandler", Fn: func(r *request.Request) {
if r.HTTPResponse.StatusCode == 0 || r.HTTPResponse.StatusCode >= 300 {
// this may be replaced by an UnmarshalError handler
r.Error = awserr.New("UnknownError", "unknown error", r.Error)
}
}}
// AfterRetryHandler performs final checks to determine if the request should
// be retried and how long to delay.
var AfterRetryHandler = request.NamedHandler{
Name: "core.AfterRetryHandler",
Fn: func(r *request.Request) {
// If one of the other handlers already set the retry state
// we don't want to override it based on the service's state
if r.Retryable == nil || aws.BoolValue(r.Config.EnforceShouldRetryCheck) {
r.Retryable = aws.Bool(r.ShouldRetry(r))
}
if r.WillRetry() {
r.RetryDelay = r.RetryRules(r)
if sleepFn := r.Config.SleepDelay; sleepFn != nil {
// Support SleepDelay for backwards compatibility and testing
sleepFn(r.RetryDelay)
} else if err := aws.SleepWithContext(r.Context(), r.RetryDelay); err != nil {
r.Error = awserr.New(request.CanceledErrorCode,
"request context canceled", err)
r.Retryable = aws.Bool(false)
return
}
// when the expired token exception occurs the credentials
// need to be expired locally so that the next request to
// get credentials will trigger a credentials refresh.
if r.IsErrorExpired() {
r.Config.Credentials.Expire()
}
r.RetryCount++
r.Error = nil
}
}}
// ValidateEndpointHandler is a request handler to validate a request had the
// appropriate Region and Endpoint set. Will set r.Error if the endpoint or
// region is not valid.
var ValidateEndpointHandler = request.NamedHandler{Name: "core.ValidateEndpointHandler", Fn: func(r *request.Request) {
if r.ClientInfo.SigningRegion == "" && aws.StringValue(r.Config.Region) == "" {
r.Error = aws.ErrMissingRegion
} else if r.ClientInfo.Endpoint == "" {
// Was any endpoint provided by the user, or one was derived by the
// SDK's endpoint resolver?
r.Error = aws.ErrMissingEndpoint
}
}}

17
vendor/github.com/aws/aws-sdk-go/aws/corehandlers/param_validator.go generated vendored
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@ -1,17 +0,0 @@
package corehandlers
import "github.com/aws/aws-sdk-go/aws/request"
// ValidateParametersHandler is a request handler to validate the input parameters.
// Validating parameters only has meaning if done prior to the request being sent.
var ValidateParametersHandler = request.NamedHandler{Name: "core.ValidateParametersHandler", Fn: func(r *request.Request) {
if !r.ParamsFilled() {
return
}
if v, ok := r.Params.(request.Validator); ok {
if err := v.Validate(); err != nil {
r.Error = err
}
}
}}

47
vendor/github.com/aws/aws-sdk-go/aws/corehandlers/user_agent.go generated vendored
View File

@ -1,47 +0,0 @@
package corehandlers
import (
"os"
"runtime"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/request"
)
// SDKVersionUserAgentHandler is a request handler for adding the SDK Version
// to the user agent.
var SDKVersionUserAgentHandler = request.NamedHandler{
Name: "core.SDKVersionUserAgentHandler",
Fn: request.MakeAddToUserAgentHandler(aws.SDKName, aws.SDKVersion,
runtime.Version(), runtime.GOOS, runtime.GOARCH),
}
const execEnvVar = `AWS_EXECUTION_ENV`
const execEnvUAKey = `exec-env`
// AddHostExecEnvUserAgentHander is a request handler appending the SDK's
// execution environment to the user agent.
//
// If the environment variable AWS_EXECUTION_ENV is set, its value will be
// appended to the user agent string.
var AddHostExecEnvUserAgentHander = request.NamedHandler{
Name: "core.AddHostExecEnvUserAgentHander",
Fn: func(r *request.Request) {
v := os.Getenv(execEnvVar)
if len(v) == 0 {
return
}
request.AddToUserAgent(r, execEnvUAKey+"/"+v)
},
}
var AddAwsInternal = request.NamedHandler{
Name: "core.AddAwsInternal",
Fn: func(r *request.Request) {
if len(isAwsInternal) == 0 {
return
}
request.AddToUserAgent(r, isAwsInternal)
},
}

100
vendor/github.com/aws/aws-sdk-go/aws/credentials/chain_provider.go generated vendored
View File

@ -1,100 +0,0 @@
package credentials
import (
"github.com/aws/aws-sdk-go/aws/awserr"
)
var (
// ErrNoValidProvidersFoundInChain Is returned when there are no valid
// providers in the ChainProvider.
//
// This has been deprecated. For verbose error messaging set
// aws.Config.CredentialsChainVerboseErrors to true.
ErrNoValidProvidersFoundInChain = awserr.New("NoCredentialProviders",
`no valid providers in chain. Deprecated.
For verbose messaging see aws.Config.CredentialsChainVerboseErrors`,
nil)
)
// A ChainProvider will search for a provider which returns credentials
// and cache that provider until Retrieve is called again.
//
// The ChainProvider provides a way of chaining multiple providers together
// which will pick the first available using priority order of the Providers
// in the list.
//
// If none of the Providers retrieve valid credentials Value, ChainProvider's
// Retrieve() will return the error ErrNoValidProvidersFoundInChain.
//
// If a Provider is found which returns valid credentials Value ChainProvider
// will cache that Provider for all calls to IsExpired(), until Retrieve is
// called again.
//
// Example of ChainProvider to be used with an EnvProvider and EC2RoleProvider.
// In this example EnvProvider will first check if any credentials are available
// via the environment variables. If there are none ChainProvider will check
// the next Provider in the list, EC2RoleProvider in this case. If EC2RoleProvider
// does not return any credentials ChainProvider will return the error
// ErrNoValidProvidersFoundInChain
//
// creds := credentials.NewChainCredentials(
// []credentials.Provider{
// &credentials.EnvProvider{},
// &ec2rolecreds.EC2RoleProvider{
// Client: ec2metadata.New(sess),
// },
// })
//
// // Usage of ChainCredentials with aws.Config
// svc := ec2.New(session.Must(session.NewSession(&aws.Config{
// Credentials: creds,
// })))
//
type ChainProvider struct {
Providers []Provider
curr Provider
VerboseErrors bool
}
// NewChainCredentials returns a pointer to a new Credentials object
// wrapping a chain of providers.
func NewChainCredentials(providers []Provider) *Credentials {
return NewCredentials(&ChainProvider{
Providers: append([]Provider{}, providers...),
})
}
// Retrieve returns the credentials value or error if no provider returned
// without error.
//
// If a provider is found it will be cached and any calls to IsExpired()
// will return the expired state of the cached provider.
func (c *ChainProvider) Retrieve() (Value, error) {
var errs []error
for _, p := range c.Providers {
creds, err := p.Retrieve()
if err == nil {
c.curr = p
return creds, nil
}
errs = append(errs, err)
}
c.curr = nil
var err error
err = ErrNoValidProvidersFoundInChain
if c.VerboseErrors {
err = awserr.NewBatchError("NoCredentialProviders", "no valid providers in chain", errs)
}
return Value{}, err
}
// IsExpired will returned the expired state of the currently cached provider
// if there is one. If there is no current provider, true will be returned.
func (c *ChainProvider) IsExpired() bool {
if c.curr != nil {
return c.curr.IsExpired()
}
return true
}

23
vendor/github.com/aws/aws-sdk-go/aws/credentials/context_background_go1.5.go generated vendored
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@ -1,23 +0,0 @@
//go:build !go1.7
// +build !go1.7
package credentials
import (
"github.com/aws/aws-sdk-go/internal/context"
)
// backgroundContext returns a context that will never be canceled, has no
// values, and no deadline. This context is used by the SDK to provide
// backwards compatibility with non-context API operations and functionality.
//
// Go 1.6 and before:
// This context function is equivalent to context.Background in the Go stdlib.
//
// Go 1.7 and later:
// The context returned will be the value returned by context.Background()
//
// See https://golang.org/pkg/context for more information on Contexts.
func backgroundContext() Context {
return context.BackgroundCtx
}

21
vendor/github.com/aws/aws-sdk-go/aws/credentials/context_background_go1.7.go generated vendored
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@ -1,21 +0,0 @@
//go:build go1.7
// +build go1.7
package credentials
import "context"
// backgroundContext returns a context that will never be canceled, has no
// values, and no deadline. This context is used by the SDK to provide
// backwards compatibility with non-context API operations and functionality.
//
// Go 1.6 and before:
// This context function is equivalent to context.Background in the Go stdlib.
//
// Go 1.7 and later:
// The context returned will be the value returned by context.Background()
//
// See https://golang.org/pkg/context for more information on Contexts.
func backgroundContext() Context {
return context.Background()
}

40
vendor/github.com/aws/aws-sdk-go/aws/credentials/context_go1.5.go generated vendored
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@ -1,40 +0,0 @@
//go:build !go1.9
// +build !go1.9
package credentials
import "time"
// Context is an copy of the Go v1.7 stdlib's context.Context interface.
// It is represented as a SDK interface to enable you to use the "WithContext"
// API methods with Go v1.6 and a Context type such as golang.org/x/net/context.
//
// This type, aws.Context, and context.Context are equivalent.
//
// See https://golang.org/pkg/context on how to use contexts.
type Context interface {
// Deadline returns the time when work done on behalf of this context
// should be canceled. Deadline returns ok==false when no deadline is
// set. Successive calls to Deadline return the same results.
Deadline() (deadline time.Time, ok bool)
// Done returns a channel that's closed when work done on behalf of this
// context should be canceled. Done may return nil if this context can
// never be canceled. Successive calls to Done return the same value.
Done() <-chan struct{}
// Err returns a non-nil error value after Done is closed. Err returns
// Canceled if the context was canceled or DeadlineExceeded if the
// context's deadline passed. No other values for Err are defined.
// After Done is closed, successive calls to Err return the same value.
Err() error
// Value returns the value associated with this context for key, or nil
// if no value is associated with key. Successive calls to Value with
// the same key returns the same result.
//
// Use context values only for request-scoped data that transits
// processes and API boundaries, not for passing optional parameters to
// functions.
Value(key interface{}) interface{}
}

14
vendor/github.com/aws/aws-sdk-go/aws/credentials/context_go1.9.go generated vendored
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@ -1,14 +0,0 @@
//go:build go1.9
// +build go1.9
package credentials
import "context"
// Context is an alias of the Go stdlib's context.Context interface.
// It can be used within the SDK's API operation "WithContext" methods.
//
// This type, aws.Context, and context.Context are equivalent.
//
// See https://golang.org/pkg/context on how to use contexts.
type Context = context.Context

383
vendor/github.com/aws/aws-sdk-go/aws/credentials/credentials.go generated vendored
View File

@ -1,383 +0,0 @@
// Package credentials provides credential retrieval and management
//
// The Credentials is the primary method of getting access to and managing
// credentials Values. Using dependency injection retrieval of the credential
// values is handled by a object which satisfies the Provider interface.
//
// By default the Credentials.Get() will cache the successful result of a
// Provider's Retrieve() until Provider.IsExpired() returns true. At which
// point Credentials will call Provider's Retrieve() to get new credential Value.
//
// The Provider is responsible for determining when credentials Value have expired.
// It is also important to note that Credentials will always call Retrieve the
// first time Credentials.Get() is called.
//
// Example of using the environment variable credentials.
//
// creds := credentials.NewEnvCredentials()
//
// // Retrieve the credentials value
// credValue, err := creds.Get()
// if err != nil {
// // handle error
// }
//
// Example of forcing credentials to expire and be refreshed on the next Get().
// This may be helpful to proactively expire credentials and refresh them sooner
// than they would naturally expire on their own.
//
// creds := credentials.NewCredentials(&ec2rolecreds.EC2RoleProvider{})
// creds.Expire()
// credsValue, err := creds.Get()
// // New credentials will be retrieved instead of from cache.
//
//
// Custom Provider
//
// Each Provider built into this package also provides a helper method to generate
// a Credentials pointer setup with the provider. To use a custom Provider just
// create a type which satisfies the Provider interface and pass it to the
// NewCredentials method.
//
// type MyProvider struct{}
// func (m *MyProvider) Retrieve() (Value, error) {...}
// func (m *MyProvider) IsExpired() bool {...}
//
// creds := credentials.NewCredentials(&MyProvider{})
// credValue, err := creds.Get()
//
package credentials
import (
"fmt"
"sync"
"time"
"github.com/aws/aws-sdk-go/aws/awserr"
"github.com/aws/aws-sdk-go/internal/sync/singleflight"
)
// AnonymousCredentials is an empty Credential object that can be used as
// dummy placeholder credentials for requests that do not need signed.
//
// This Credentials can be used to configure a service to not sign requests
// when making service API calls. For example, when accessing public
// s3 buckets.
//
// svc := s3.New(session.Must(session.NewSession(&aws.Config{
// Credentials: credentials.AnonymousCredentials,
// })))
// // Access public S3 buckets.
var AnonymousCredentials = NewStaticCredentials("", "", "")
// A Value is the AWS credentials value for individual credential fields.
type Value struct {
// AWS Access key ID
AccessKeyID string
// AWS Secret Access Key
SecretAccessKey string
// AWS Session Token
SessionToken string
// Provider used to get credentials
ProviderName string
}
// HasKeys returns if the credentials Value has both AccessKeyID and
// SecretAccessKey value set.
func (v Value) HasKeys() bool {
return len(v.AccessKeyID) != 0 && len(v.SecretAccessKey) != 0
}
// A Provider is the interface for any component which will provide credentials
// Value. A provider is required to manage its own Expired state, and what to
// be expired means.
//
// The Provider should not need to implement its own mutexes, because
// that will be managed by Credentials.
type Provider interface {
// Retrieve returns nil if it successfully retrieved the value.
// Error is returned if the value were not obtainable, or empty.
Retrieve() (Value, error)
// IsExpired returns if the credentials are no longer valid, and need
// to be retrieved.
IsExpired() bool
}
// ProviderWithContext is a Provider that can retrieve credentials with a Context
type ProviderWithContext interface {
Provider
RetrieveWithContext(Context) (Value, error)
}
// An Expirer is an interface that Providers can implement to expose the expiration
// time, if known. If the Provider cannot accurately provide this info,
// it should not implement this interface.
type Expirer interface {
// The time at which the credentials are no longer valid
ExpiresAt() time.Time
}
// An ErrorProvider is a stub credentials provider that always returns an error
// this is used by the SDK when construction a known provider is not possible
// due to an error.
type ErrorProvider struct {
// The error to be returned from Retrieve
Err error
// The provider name to set on the Retrieved returned Value
ProviderName string
}
// Retrieve will always return the error that the ErrorProvider was created with.
func (p ErrorProvider) Retrieve() (Value, error) {
return Value{ProviderName: p.ProviderName}, p.Err
}
// IsExpired will always return not expired.
func (p ErrorProvider) IsExpired() bool {
return false
}
// A Expiry provides shared expiration logic to be used by credentials
// providers to implement expiry functionality.
//
// The best method to use this struct is as an anonymous field within the
// provider's struct.
//
// Example:
// type EC2RoleProvider struct {
// Expiry
// ...
// }
type Expiry struct {
// The date/time when to expire on
expiration time.Time
// If set will be used by IsExpired to determine the current time.
// Defaults to time.Now if CurrentTime is not set. Available for testing
// to be able to mock out the current time.
CurrentTime func() time.Time
}
// SetExpiration sets the expiration IsExpired will check when called.
//
// If window is greater than 0 the expiration time will be reduced by the
// window value.
//
// Using a window is helpful to trigger credentials to expire sooner than
// the expiration time given to ensure no requests are made with expired
// tokens.
func (e *Expiry) SetExpiration(expiration time.Time, window time.Duration) {
// Passed in expirations should have the monotonic clock values stripped.
// This ensures time comparisons will be based on wall-time.
e.expiration = expiration.Round(0)
if window > 0 {
e.expiration = e.expiration.Add(-window)
}
}
// IsExpired returns if the credentials are expired.
func (e *Expiry) IsExpired() bool {
curTime := e.CurrentTime
if curTime == nil {
curTime = time.Now
}
return e.expiration.Before(curTime())
}
// ExpiresAt returns the expiration time of the credential
func (e *Expiry) ExpiresAt() time.Time {
return e.expiration
}
// A Credentials provides concurrency safe retrieval of AWS credentials Value.
// Credentials will cache the credentials value until they expire. Once the value
// expires the next Get will attempt to retrieve valid credentials.
//
// Credentials is safe to use across multiple goroutines and will manage the
// synchronous state so the Providers do not need to implement their own
// synchronization.
//
// The first Credentials.Get() will always call Provider.Retrieve() to get the
// first instance of the credentials Value. All calls to Get() after that
// will return the cached credentials Value until IsExpired() returns true.
type Credentials struct {
sf singleflight.Group
m sync.RWMutex
creds Value
provider Provider
}
// NewCredentials returns a pointer to a new Credentials with the provider set.
func NewCredentials(provider Provider) *Credentials {
c := &Credentials{
provider: provider,
}
return c
}
// GetWithContext returns the credentials value, or error if the credentials
// Value failed to be retrieved. Will return early if the passed in context is
// canceled.
//
// Will return the cached credentials Value if it has not expired. If the
// credentials Value has expired the Provider's Retrieve() will be called
// to refresh the credentials.
//
// If Credentials.Expire() was called the credentials Value will be force
// expired, and the next call to Get() will cause them to be refreshed.
//
// Passed in Context is equivalent to aws.Context, and context.Context.
func (c *Credentials) GetWithContext(ctx Context) (Value, error) {
// Check if credentials are cached, and not expired.
select {
case curCreds, ok := <-c.asyncIsExpired():
// ok will only be true, of the credentials were not expired. ok will
// be false and have no value if the credentials are expired.
if ok {
return curCreds, nil
}
case <-ctx.Done():
return Value{}, awserr.New("RequestCanceled",
"request context canceled", ctx.Err())
}
// Cannot pass context down to the actual retrieve, because the first
// context would cancel the whole group when there is not direct
// association of items in the group.
resCh := c.sf.DoChan("", func() (interface{}, error) {
return c.singleRetrieve(&suppressedContext{ctx})
})
select {
case res := <-resCh:
return res.Val.(Value), res.Err
case <-ctx.Done():
return Value{}, awserr.New("RequestCanceled",
"request context canceled", ctx.Err())
}
}
func (c *Credentials) singleRetrieve(ctx Context) (interface{}, error) {
c.m.Lock()
defer c.m.Unlock()
if curCreds := c.creds; !c.isExpiredLocked(curCreds) {
return curCreds, nil
}
var creds Value
var err error
if p, ok := c.provider.(ProviderWithContext); ok {
creds, err = p.RetrieveWithContext(ctx)
} else {
creds, err = c.provider.Retrieve()
}
if err == nil {
c.creds = creds
}
return creds, err
}
// Get returns the credentials value, or error if the credentials Value failed
// to be retrieved.
//
// Will return the cached credentials Value if it has not expired. If the
// credentials Value has expired the Provider's Retrieve() will be called
// to refresh the credentials.
//
// If Credentials.Expire() was called the credentials Value will be force
// expired, and the next call to Get() will cause them to be refreshed.
func (c *Credentials) Get() (Value, error) {
return c.GetWithContext(backgroundContext())
}
// Expire expires the credentials and forces them to be retrieved on the
// next call to Get().
//
// This will override the Provider's expired state, and force Credentials
// to call the Provider's Retrieve().
func (c *Credentials) Expire() {
c.m.Lock()
defer c.m.Unlock()
c.creds = Value{}
}
// IsExpired returns if the credentials are no longer valid, and need
// to be retrieved.
//
// If the Credentials were forced to be expired with Expire() this will
// reflect that override.
func (c *Credentials) IsExpired() bool {
c.m.RLock()
defer c.m.RUnlock()
return c.isExpiredLocked(c.creds)
}
// asyncIsExpired returns a channel of credentials Value. If the channel is
// closed the credentials are expired and credentials value are not empty.
func (c *Credentials) asyncIsExpired() <-chan Value {
ch := make(chan Value, 1)
go func() {
c.m.RLock()
defer c.m.RUnlock()
if curCreds := c.creds; !c.isExpiredLocked(curCreds) {
ch <- curCreds
}
close(ch)
}()
return ch
}
// isExpiredLocked helper method wrapping the definition of expired credentials.
func (c *Credentials) isExpiredLocked(creds interface{}) bool {
return creds == nil || creds.(Value) == Value{} || c.provider.IsExpired()
}
// ExpiresAt provides access to the functionality of the Expirer interface of
// the underlying Provider, if it supports that interface. Otherwise, it returns
// an error.
func (c *Credentials) ExpiresAt() (time.Time, error) {
c.m.RLock()
defer c.m.RUnlock()
expirer, ok := c.provider.(Expirer)
if !ok {
return time.Time{}, awserr.New("ProviderNotExpirer",
fmt.Sprintf("provider %s does not support ExpiresAt()",
c.creds.ProviderName),
nil)
}
if c.creds == (Value{}) {
// set expiration time to the distant past
return time.Time{}, nil
}
return expirer.ExpiresAt(), nil
}
type suppressedContext struct {
Context
}
func (s *suppressedContext) Deadline() (deadline time.Time, ok bool) {
return time.Time{}, false
}
func (s *suppressedContext) Done() <-chan struct{} {
return nil
}
func (s *suppressedContext) Err() error {
return nil
}

188
vendor/github.com/aws/aws-sdk-go/aws/credentials/ec2rolecreds/ec2_role_provider.go generated vendored
View File

@ -1,188 +0,0 @@
package ec2rolecreds
import (
"bufio"
"encoding/json"
"fmt"
"strings"
"time"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/awserr"
"github.com/aws/aws-sdk-go/aws/client"
"github.com/aws/aws-sdk-go/aws/credentials"
"github.com/aws/aws-sdk-go/aws/ec2metadata"
"github.com/aws/aws-sdk-go/aws/request"
"github.com/aws/aws-sdk-go/internal/sdkuri"
)
// ProviderName provides a name of EC2Role provider
const ProviderName = "EC2RoleProvider"
// A EC2RoleProvider retrieves credentials from the EC2 service, and keeps track if
// those credentials are expired.
//
// Example how to configure the EC2RoleProvider with custom http Client, Endpoint
// or ExpiryWindow
//
// p := &ec2rolecreds.EC2RoleProvider{
// // Pass in a custom timeout to be used when requesting
// // IAM EC2 Role credentials.
// Client: ec2metadata.New(sess, aws.Config{
// HTTPClient: &http.Client{Timeout: 10 * time.Second},
// }),
//
// // Do not use early expiry of credentials. If a non zero value is
// // specified the credentials will be expired early
// ExpiryWindow: 0,
// }
type EC2RoleProvider struct {
credentials.Expiry
// Required EC2Metadata client to use when connecting to EC2 metadata service.
Client *ec2metadata.EC2Metadata
// ExpiryWindow will allow the credentials to trigger refreshing prior to
// the credentials actually expiring. This is beneficial so race conditions
// with expiring credentials do not cause request to fail unexpectedly
// due to ExpiredTokenException exceptions.
//
// So a ExpiryWindow of 10s would cause calls to IsExpired() to return true
// 10 seconds before the credentials are actually expired.
//
// If ExpiryWindow is 0 or less it will be ignored.
ExpiryWindow time.Duration
}
// NewCredentials returns a pointer to a new Credentials object wrapping
// the EC2RoleProvider. Takes a ConfigProvider to create a EC2Metadata client.
// The ConfigProvider is satisfied by the session.Session type.
func NewCredentials(c client.ConfigProvider, options ...func(*EC2RoleProvider)) *credentials.Credentials {
p := &EC2RoleProvider{
Client: ec2metadata.New(c),
}
for _, option := range options {
option(p)
}
return credentials.NewCredentials(p)
}
// NewCredentialsWithClient returns a pointer to a new Credentials object wrapping
// the EC2RoleProvider. Takes a EC2Metadata client to use when connecting to EC2
// metadata service.
func NewCredentialsWithClient(client *ec2metadata.EC2Metadata, options ...func(*EC2RoleProvider)) *credentials.Credentials {
p := &EC2RoleProvider{
Client: client,
}
for _, option := range options {
option(p)
}
return credentials.NewCredentials(p)
}
// Retrieve retrieves credentials from the EC2 service.
// Error will be returned if the request fails, or unable to extract
// the desired credentials.
func (m *EC2RoleProvider) Retrieve() (credentials.Value, error) {
return m.RetrieveWithContext(aws.BackgroundContext())
}
// RetrieveWithContext retrieves credentials from the EC2 service.
// Error will be returned if the request fails, or unable to extract
// the desired credentials.
func (m *EC2RoleProvider) RetrieveWithContext(ctx credentials.Context) (credentials.Value, error) {
credsList, err := requestCredList(ctx, m.Client)
if err != nil {
return credentials.Value{ProviderName: ProviderName}, err
}
if len(credsList) == 0 {
return credentials.Value{ProviderName: ProviderName}, awserr.New("EmptyEC2RoleList", "empty EC2 Role list", nil)
}
credsName := credsList[0]
roleCreds, err := requestCred(ctx, m.Client, credsName)
if err != nil {
return credentials.Value{ProviderName: ProviderName}, err
}
m.SetExpiration(roleCreds.Expiration, m.ExpiryWindow)
return credentials.Value{
AccessKeyID: roleCreds.AccessKeyID,
SecretAccessKey: roleCreds.SecretAccessKey,
SessionToken: roleCreds.Token,
ProviderName: ProviderName,
}, nil
}
// A ec2RoleCredRespBody provides the shape for unmarshaling credential
// request responses.
type ec2RoleCredRespBody struct {
// Success State
Expiration time.Time
AccessKeyID string
SecretAccessKey string
Token string
// Error state
Code string
Message string
}
const iamSecurityCredsPath = "iam/security-credentials/"
// requestCredList requests a list of credentials from the EC2 service.
// If there are no credentials, or there is an error making or receiving the request
func requestCredList(ctx aws.Context, client *ec2metadata.EC2Metadata) ([]string, error) {
resp, err := client.GetMetadataWithContext(ctx, iamSecurityCredsPath)
if err != nil {
return nil, awserr.New("EC2RoleRequestError", "no EC2 instance role found", err)
}
credsList := []string{}
s := bufio.NewScanner(strings.NewReader(resp))
for s.Scan() {
credsList = append(credsList, s.Text())
}
if err := s.Err(); err != nil {
return nil, awserr.New(request.ErrCodeSerialization,
"failed to read EC2 instance role from metadata service", err)
}
return credsList, nil
}
// requestCred requests the credentials for a specific credentials from the EC2 service.
//
// If the credentials cannot be found, or there is an error reading the response
// and error will be returned.
func requestCred(ctx aws.Context, client *ec2metadata.EC2Metadata, credsName string) (ec2RoleCredRespBody, error) {
resp, err := client.GetMetadataWithContext(ctx, sdkuri.PathJoin(iamSecurityCredsPath, credsName))
if err != nil {
return ec2RoleCredRespBody{},
awserr.New("EC2RoleRequestError",
fmt.Sprintf("failed to get %s EC2 instance role credentials", credsName),
err)
}
respCreds := ec2RoleCredRespBody{}
if err := json.NewDecoder(strings.NewReader(resp)).Decode(&respCreds); err != nil {
return ec2RoleCredRespBody{},
awserr.New(request.ErrCodeSerialization,
fmt.Sprintf("failed to decode %s EC2 instance role credentials", credsName),
err)
}
if respCreds.Code != "Success" {
// If an error code was returned something failed requesting the role.
return ec2RoleCredRespBody{}, awserr.New(respCreds.Code, respCreds.Message, nil)
}
return respCreds, nil
}

255
vendor/github.com/aws/aws-sdk-go/aws/credentials/endpointcreds/provider.go generated vendored
View File

@ -1,255 +0,0 @@
// Package endpointcreds provides support for retrieving credentials from an
// arbitrary HTTP endpoint.
//
// The credentials endpoint Provider can receive both static and refreshable
// credentials that will expire. Credentials are static when an "Expiration"
// value is not provided in the endpoint's response.
//
// Static credentials will never expire once they have been retrieved. The format
// of the static credentials response:
// {
// "AccessKeyId" : "MUA...",
// "SecretAccessKey" : "/7PC5om....",
// }
//
// Refreshable credentials will expire within the "ExpiryWindow" of the Expiration
// value in the response. The format of the refreshable credentials response:
// {
// "AccessKeyId" : "MUA...",
// "SecretAccessKey" : "/7PC5om....",
// "Token" : "AQoDY....=",
// "Expiration" : "2016-02-25T06:03:31Z"
// }
//
// Errors should be returned in the following format and only returned with 400
// or 500 HTTP status codes.
// {
// "code": "ErrorCode",
// "message": "Helpful error message."
// }
package endpointcreds
import (
"encoding/json"
"fmt"
"strings"
"time"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/awserr"
"github.com/aws/aws-sdk-go/aws/client"
"github.com/aws/aws-sdk-go/aws/client/metadata"
"github.com/aws/aws-sdk-go/aws/credentials"
"github.com/aws/aws-sdk-go/aws/request"
"github.com/aws/aws-sdk-go/private/protocol/json/jsonutil"
)
// ProviderName is the name of the credentials provider.
const ProviderName = `CredentialsEndpointProvider`
// Provider satisfies the credentials.Provider interface, and is a client to
// retrieve credentials from an arbitrary endpoint.
type Provider struct {
staticCreds bool
credentials.Expiry
// Requires a AWS Client to make HTTP requests to the endpoint with.
// the Endpoint the request will be made to is provided by the aws.Config's
// Endpoint value.
Client *client.Client
// ExpiryWindow will allow the credentials to trigger refreshing prior to
// the credentials actually expiring. This is beneficial so race conditions
// with expiring credentials do not cause request to fail unexpectedly
// due to ExpiredTokenException exceptions.
//
// So a ExpiryWindow of 10s would cause calls to IsExpired() to return true
// 10 seconds before the credentials are actually expired.
//
// If ExpiryWindow is 0 or less it will be ignored.
ExpiryWindow time.Duration
// Optional authorization token value if set will be used as the value of
// the Authorization header of the endpoint credential request.
//
// When constructed from environment, the provider will use the value of
// AWS_CONTAINER_AUTHORIZATION_TOKEN environment variable as the token
//
// Will be overridden if AuthorizationTokenProvider is configured
AuthorizationToken string
// Optional auth provider func to dynamically load the auth token from a file
// everytime a credential is retrieved
//
// When constructed from environment, the provider will read and use the content
// of the file pointed to by AWS_CONTAINER_AUTHORIZATION_TOKEN_FILE environment variable
// as the auth token everytime credentials are retrieved
//
// Will override AuthorizationToken if configured
AuthorizationTokenProvider AuthTokenProvider
}
// AuthTokenProvider defines an interface to dynamically load a value to be passed
// for the Authorization header of a credentials request.
type AuthTokenProvider interface {
GetToken() (string, error)
}
// TokenProviderFunc is a func type implementing AuthTokenProvider interface
// and enables customizing token provider behavior
type TokenProviderFunc func() (string, error)
// GetToken func retrieves auth token according to TokenProviderFunc implementation
func (p TokenProviderFunc) GetToken() (string, error) {
return p()
}
// NewProviderClient returns a credentials Provider for retrieving AWS credentials
// from arbitrary endpoint.
func NewProviderClient(cfg aws.Config, handlers request.Handlers, endpoint string, options ...func(*Provider)) credentials.Provider {
p := &Provider{
Client: client.New(
cfg,
metadata.ClientInfo{
ServiceName: "CredentialsEndpoint",
Endpoint: endpoint,
},
handlers,
),
}
p.Client.Handlers.Unmarshal.PushBack(unmarshalHandler)
p.Client.Handlers.UnmarshalError.PushBack(unmarshalError)
p.Client.Handlers.Validate.Clear()
p.Client.Handlers.Validate.PushBack(validateEndpointHandler)
for _, option := range options {
option(p)
}
return p
}
// NewCredentialsClient returns a pointer to a new Credentials object
// wrapping the endpoint credentials Provider.
func NewCredentialsClient(cfg aws.Config, handlers request.Handlers, endpoint string, options ...func(*Provider)) *credentials.Credentials {
return credentials.NewCredentials(NewProviderClient(cfg, handlers, endpoint, options...))
}
// IsExpired returns true if the credentials retrieved are expired, or not yet
// retrieved.
func (p *Provider) IsExpired() bool {
if p.staticCreds {
return false
}
return p.Expiry.IsExpired()
}
// Retrieve will attempt to request the credentials from the endpoint the Provider
// was configured for. And error will be returned if the retrieval fails.
func (p *Provider) Retrieve() (credentials.Value, error) {
return p.RetrieveWithContext(aws.BackgroundContext())
}
// RetrieveWithContext will attempt to request the credentials from the endpoint the Provider
// was configured for. And error will be returned if the retrieval fails.
func (p *Provider) RetrieveWithContext(ctx credentials.Context) (credentials.Value, error) {
resp, err := p.getCredentials(ctx)
if err != nil {
return credentials.Value{ProviderName: ProviderName},
awserr.New("CredentialsEndpointError", "failed to load credentials", err)
}
if resp.Expiration != nil {
p.SetExpiration(*resp.Expiration, p.ExpiryWindow)
} else {
p.staticCreds = true
}
return credentials.Value{
AccessKeyID: resp.AccessKeyID,
SecretAccessKey: resp.SecretAccessKey,
SessionToken: resp.Token,
ProviderName: ProviderName,
}, nil
}
type getCredentialsOutput struct {
Expiration *time.Time
AccessKeyID string
SecretAccessKey string
Token string
}
type errorOutput struct {
Code string `json:"code"`
Message string `json:"message"`
}
func (p *Provider) getCredentials(ctx aws.Context) (*getCredentialsOutput, error) {
op := &request.Operation{
Name: "GetCredentials",
HTTPMethod: "GET",
}
out := &getCredentialsOutput{}
req := p.Client.NewRequest(op, nil, out)
req.SetContext(ctx)
req.HTTPRequest.Header.Set("Accept", "application/json")
authToken := p.AuthorizationToken
var err error
if p.AuthorizationTokenProvider != nil {
authToken, err = p.AuthorizationTokenProvider.GetToken()
if err != nil {
return nil, fmt.Errorf("get authorization token: %v", err)
}
}
if strings.ContainsAny(authToken, "\r\n") {
return nil, fmt.Errorf("authorization token contains invalid newline sequence")
}
if len(authToken) != 0 {
req.HTTPRequest.Header.Set("Authorization", authToken)
}
return out, req.Send()
}
func validateEndpointHandler(r *request.Request) {
if len(r.ClientInfo.Endpoint) == 0 {
r.Error = aws.ErrMissingEndpoint
}
}
func unmarshalHandler(r *request.Request) {
defer r.HTTPResponse.Body.Close()
out := r.Data.(*getCredentialsOutput)
if err := json.NewDecoder(r.HTTPResponse.Body).Decode(&out); err != nil {
r.Error = awserr.New(request.ErrCodeSerialization,
"failed to decode endpoint credentials",
err,
)
}
}
func unmarshalError(r *request.Request) {
defer r.HTTPResponse.Body.Close()
var errOut errorOutput
err := jsonutil.UnmarshalJSONError(&errOut, r.HTTPResponse.Body)
if err != nil {
r.Error = awserr.NewRequestFailure(
awserr.New(request.ErrCodeSerialization,
"failed to decode error message", err),
r.HTTPResponse.StatusCode,
r.RequestID,
)
return
}
// Response body format is not consistent between metadata endpoints.
// Grab the error message as a string and include that as the source error
r.Error = awserr.New(errOut.Code, errOut.Message, nil)
}

74
vendor/github.com/aws/aws-sdk-go/aws/credentials/env_provider.go generated vendored
View File

@ -1,74 +0,0 @@
package credentials
import (
"os"
"github.com/aws/aws-sdk-go/aws/awserr"
)
// EnvProviderName provides a name of Env provider
const EnvProviderName = "EnvProvider"
var (
// ErrAccessKeyIDNotFound is returned when the AWS Access Key ID can't be
// found in the process's environment.
ErrAccessKeyIDNotFound = awserr.New("EnvAccessKeyNotFound", "AWS_ACCESS_KEY_ID or AWS_ACCESS_KEY not found in environment", nil)
// ErrSecretAccessKeyNotFound is returned when the AWS Secret Access Key
// can't be found in the process's environment.
ErrSecretAccessKeyNotFound = awserr.New("EnvSecretNotFound", "AWS_SECRET_ACCESS_KEY or AWS_SECRET_KEY not found in environment", nil)
)
// A EnvProvider retrieves credentials from the environment variables of the
// running process. Environment credentials never expire.
//
// Environment variables used:
//
// * Access Key ID: AWS_ACCESS_KEY_ID or AWS_ACCESS_KEY
//
// * Secret Access Key: AWS_SECRET_ACCESS_KEY or AWS_SECRET_KEY
type EnvProvider struct {
retrieved bool
}
// NewEnvCredentials returns a pointer to a new Credentials object
// wrapping the environment variable provider.
func NewEnvCredentials() *Credentials {
return NewCredentials(&EnvProvider{})
}
// Retrieve retrieves the keys from the environment.
func (e *EnvProvider) Retrieve() (Value, error) {
e.retrieved = false
id := os.Getenv("AWS_ACCESS_KEY_ID")
if id == "" {
id = os.Getenv("AWS_ACCESS_KEY")
}
secret := os.Getenv("AWS_SECRET_ACCESS_KEY")
if secret == "" {
secret = os.Getenv("AWS_SECRET_KEY")
}
if id == "" {
return Value{ProviderName: EnvProviderName}, ErrAccessKeyIDNotFound
}
if secret == "" {
return Value{ProviderName: EnvProviderName}, ErrSecretAccessKeyNotFound
}
e.retrieved = true
return Value{
AccessKeyID: id,
SecretAccessKey: secret,
SessionToken: os.Getenv("AWS_SESSION_TOKEN"),
ProviderName: EnvProviderName,
}, nil
}
// IsExpired returns if the credentials have been retrieved.
func (e *EnvProvider) IsExpired() bool {
return !e.retrieved
}

12
vendor/github.com/aws/aws-sdk-go/aws/credentials/example.ini generated vendored
View File

@ -1,12 +0,0 @@
[default]
aws_access_key_id = accessKey
aws_secret_access_key = secret
aws_session_token = token
[no_token]
aws_access_key_id = accessKey
aws_secret_access_key = secret
[with_colon]
aws_access_key_id: accessKey
aws_secret_access_key: secret

438
vendor/github.com/aws/aws-sdk-go/aws/credentials/processcreds/provider.go generated vendored
View File

@ -1,438 +0,0 @@
/*
Package processcreds is a credential Provider to retrieve `credential_process`
credentials.
WARNING: The following describes a method of sourcing credentials from an external
process. This can potentially be dangerous, so proceed with caution. Other
credential providers should be preferred if at all possible. If using this
option, you should make sure that the config file is as locked down as possible
using security best practices for your operating system.
You can use credentials from a `credential_process` in a variety of ways.
One way is to setup your shared config file, located in the default
location, with the `credential_process` key and the command you want to be
called. You also need to set the AWS_SDK_LOAD_CONFIG environment variable
(e.g., `export AWS_SDK_LOAD_CONFIG=1`) to use the shared config file.
[default]
credential_process = /command/to/call
Creating a new session will use the credential process to retrieve credentials.
NOTE: If there are credentials in the profile you are using, the credential
process will not be used.
// Initialize a session to load credentials.
sess, _ := session.NewSession(&aws.Config{
Region: aws.String("us-east-1")},
)
// Create S3 service client to use the credentials.
svc := s3.New(sess)
Another way to use the `credential_process` method is by using
`credentials.NewCredentials()` and providing a command to be executed to
retrieve credentials:
// Create credentials using the ProcessProvider.
creds := processcreds.NewCredentials("/path/to/command")
// Create service client value configured for credentials.
svc := s3.New(sess, &aws.Config{Credentials: creds})
You can set a non-default timeout for the `credential_process` with another
constructor, `credentials.NewCredentialsTimeout()`, providing the timeout. To
set a one minute timeout:
// Create credentials using the ProcessProvider.
creds := processcreds.NewCredentialsTimeout(
"/path/to/command",
time.Duration(500) * time.Millisecond)
If you need more control, you can set any configurable options in the
credentials using one or more option functions. For example, you can set a two
minute timeout, a credential duration of 60 minutes, and a maximum stdout
buffer size of 2k.
creds := processcreds.NewCredentials(
"/path/to/command",
func(opt *ProcessProvider) {
opt.Timeout = time.Duration(2) * time.Minute
opt.Duration = time.Duration(60) * time.Minute
opt.MaxBufSize = 2048
})
You can also use your own `exec.Cmd`:
// Create an exec.Cmd
myCommand := exec.Command("/path/to/command")
// Create credentials using your exec.Cmd and custom timeout
creds := processcreds.NewCredentialsCommand(
myCommand,
func(opt *processcreds.ProcessProvider) {
opt.Timeout = time.Duration(1) * time.Second
})
*/
package processcreds
import (
"bytes"
"encoding/json"
"fmt"
"io"
"io/ioutil"
"os"
"os/exec"
"runtime"
"strings"
"time"
"github.com/aws/aws-sdk-go/aws/awserr"
"github.com/aws/aws-sdk-go/aws/credentials"
"github.com/aws/aws-sdk-go/internal/sdkio"
)
const (
// ProviderName is the name this credentials provider will label any
// returned credentials Value with.
ProviderName = `ProcessProvider`
// ErrCodeProcessProviderParse error parsing process output
ErrCodeProcessProviderParse = "ProcessProviderParseError"
// ErrCodeProcessProviderVersion version error in output
ErrCodeProcessProviderVersion = "ProcessProviderVersionError"
// ErrCodeProcessProviderRequired required attribute missing in output
ErrCodeProcessProviderRequired = "ProcessProviderRequiredError"
// ErrCodeProcessProviderExecution execution of command failed
ErrCodeProcessProviderExecution = "ProcessProviderExecutionError"
// errMsgProcessProviderTimeout process took longer than allowed
errMsgProcessProviderTimeout = "credential process timed out"
// errMsgProcessProviderProcess process error
errMsgProcessProviderProcess = "error in credential_process"
// errMsgProcessProviderParse problem parsing output
errMsgProcessProviderParse = "parse failed of credential_process output"
// errMsgProcessProviderVersion version error in output
errMsgProcessProviderVersion = "wrong version in process output (not 1)"
// errMsgProcessProviderMissKey missing access key id in output
errMsgProcessProviderMissKey = "missing AccessKeyId in process output"
// errMsgProcessProviderMissSecret missing secret acess key in output
errMsgProcessProviderMissSecret = "missing SecretAccessKey in process output"
// errMsgProcessProviderPrepareCmd prepare of command failed
errMsgProcessProviderPrepareCmd = "failed to prepare command"
// errMsgProcessProviderEmptyCmd command must not be empty
errMsgProcessProviderEmptyCmd = "command must not be empty"
// errMsgProcessProviderPipe failed to initialize pipe
errMsgProcessProviderPipe = "failed to initialize pipe"
// DefaultDuration is the default amount of time in minutes that the
// credentials will be valid for.
DefaultDuration = time.Duration(15) * time.Minute
// DefaultBufSize limits buffer size from growing to an enormous
// amount due to a faulty process.
DefaultBufSize = int(8 * sdkio.KibiByte)
// DefaultTimeout default limit on time a process can run.
DefaultTimeout = time.Duration(1) * time.Minute
)
// ProcessProvider satisfies the credentials.Provider interface, and is a
// client to retrieve credentials from a process.
type ProcessProvider struct {
staticCreds bool
credentials.Expiry
originalCommand []string
// Expiry duration of the credentials. Defaults to 15 minutes if not set.
Duration time.Duration
// ExpiryWindow will allow the credentials to trigger refreshing prior to
// the credentials actually expiring. This is beneficial so race conditions
// with expiring credentials do not cause request to fail unexpectedly
// due to ExpiredTokenException exceptions.
//
// So a ExpiryWindow of 10s would cause calls to IsExpired() to return true
// 10 seconds before the credentials are actually expired.
//
// If ExpiryWindow is 0 or less it will be ignored.
ExpiryWindow time.Duration
// A string representing an os command that should return a JSON with
// credential information.
command *exec.Cmd
// MaxBufSize limits memory usage from growing to an enormous
// amount due to a faulty process.
MaxBufSize int
// Timeout limits the time a process can run.
Timeout time.Duration
}
// NewCredentials returns a pointer to a new Credentials object wrapping the
// ProcessProvider. The credentials will expire every 15 minutes by default.
func NewCredentials(command string, options ...func(*ProcessProvider)) *credentials.Credentials {
p := &ProcessProvider{
command: exec.Command(command),
Duration: DefaultDuration,
Timeout: DefaultTimeout,
MaxBufSize: DefaultBufSize,
}
for _, option := range options {
option(p)
}
return credentials.NewCredentials(p)
}
// NewCredentialsTimeout returns a pointer to a new Credentials object with
// the specified command and timeout, and default duration and max buffer size.
func NewCredentialsTimeout(command string, timeout time.Duration) *credentials.Credentials {
p := NewCredentials(command, func(opt *ProcessProvider) {
opt.Timeout = timeout
})
return p
}
// NewCredentialsCommand returns a pointer to a new Credentials object with
// the specified command, and default timeout, duration and max buffer size.
func NewCredentialsCommand(command *exec.Cmd, options ...func(*ProcessProvider)) *credentials.Credentials {
p := &ProcessProvider{
command: command,
Duration: DefaultDuration,
Timeout: DefaultTimeout,
MaxBufSize: DefaultBufSize,
}
for _, option := range options {
option(p)
}
return credentials.NewCredentials(p)
}
// A CredentialProcessResponse is the AWS credentials format that must be
// returned when executing an external credential_process.
type CredentialProcessResponse struct {
// As of this writing, the Version key must be set to 1. This might
// increment over time as the structure evolves.
Version int
// The access key ID that identifies the temporary security credentials.
AccessKeyID string `json:"AccessKeyId"`
// The secret access key that can be used to sign requests.
SecretAccessKey string
// The token that users must pass to the service API to use the temporary credentials.
SessionToken string
// The date on which the current credentials expire.
Expiration *time.Time
}
// Retrieve executes the 'credential_process' and returns the credentials.
func (p *ProcessProvider) Retrieve() (credentials.Value, error) {
out, err := p.executeCredentialProcess()
if err != nil {
return credentials.Value{ProviderName: ProviderName}, err
}
// Serialize and validate response
resp := &CredentialProcessResponse{}
if err = json.Unmarshal(out, resp); err != nil {
return credentials.Value{ProviderName: ProviderName}, awserr.New(
ErrCodeProcessProviderParse,
fmt.Sprintf("%s: %s", errMsgProcessProviderParse, string(out)),
err)
}
if resp.Version != 1 {
return credentials.Value{ProviderName: ProviderName}, awserr.New(
ErrCodeProcessProviderVersion,
errMsgProcessProviderVersion,
nil)
}
if len(resp.AccessKeyID) == 0 {
return credentials.Value{ProviderName: ProviderName}, awserr.New(
ErrCodeProcessProviderRequired,
errMsgProcessProviderMissKey,
nil)
}
if len(resp.SecretAccessKey) == 0 {
return credentials.Value{ProviderName: ProviderName}, awserr.New(
ErrCodeProcessProviderRequired,
errMsgProcessProviderMissSecret,
nil)
}
// Handle expiration
p.staticCreds = resp.Expiration == nil
if resp.Expiration != nil {
p.SetExpiration(*resp.Expiration, p.ExpiryWindow)
}
return credentials.Value{
ProviderName: ProviderName,
AccessKeyID: resp.AccessKeyID,
SecretAccessKey: resp.SecretAccessKey,
SessionToken: resp.SessionToken,
}, nil
}
// IsExpired returns true if the credentials retrieved are expired, or not yet
// retrieved.
func (p *ProcessProvider) IsExpired() bool {
if p.staticCreds {
return false
}
return p.Expiry.IsExpired()
}
// prepareCommand prepares the command to be executed.
func (p *ProcessProvider) prepareCommand() error {
var cmdArgs []string
if runtime.GOOS == "windows" {
cmdArgs = []string{"cmd.exe", "/C"}
} else {
cmdArgs = []string{"sh", "-c"}
}
if len(p.originalCommand) == 0 {
p.originalCommand = make([]string, len(p.command.Args))
copy(p.originalCommand, p.command.Args)
// check for empty command because it succeeds
if len(strings.TrimSpace(p.originalCommand[0])) < 1 {
return awserr.New(
ErrCodeProcessProviderExecution,
fmt.Sprintf(
"%s: %s",
errMsgProcessProviderPrepareCmd,
errMsgProcessProviderEmptyCmd),
nil)
}
}
cmdArgs = append(cmdArgs, p.originalCommand...)
p.command = exec.Command(cmdArgs[0], cmdArgs[1:]...)
p.command.Env = os.Environ()
return nil
}
// executeCredentialProcess starts the credential process on the OS and
// returns the results or an error.
func (p *ProcessProvider) executeCredentialProcess() ([]byte, error) {
if err := p.prepareCommand(); err != nil {
return nil, err
}
// Setup the pipes
outReadPipe, outWritePipe, err := os.Pipe()
if err != nil {
return nil, awserr.New(
ErrCodeProcessProviderExecution,
errMsgProcessProviderPipe,
err)
}
p.command.Stderr = os.Stderr // display stderr on console for MFA
p.command.Stdout = outWritePipe // get creds json on process's stdout
p.command.Stdin = os.Stdin // enable stdin for MFA
output := bytes.NewBuffer(make([]byte, 0, p.MaxBufSize))
stdoutCh := make(chan error, 1)
go readInput(
io.LimitReader(outReadPipe, int64(p.MaxBufSize)),
output,
stdoutCh)
execCh := make(chan error, 1)
go executeCommand(*p.command, execCh)
finished := false
var errors []error
for !finished {
select {
case readError := <-stdoutCh:
errors = appendError(errors, readError)
finished = true
case execError := <-execCh:
err := outWritePipe.Close()
errors = appendError(errors, err)
errors = appendError(errors, execError)
if errors != nil {
return output.Bytes(), awserr.NewBatchError(
ErrCodeProcessProviderExecution,
errMsgProcessProviderProcess,
errors)
}
case <-time.After(p.Timeout):
finished = true
return output.Bytes(), awserr.NewBatchError(
ErrCodeProcessProviderExecution,
errMsgProcessProviderTimeout,
errors) // errors can be nil
}
}
out := output.Bytes()
if runtime.GOOS == "windows" {
// windows adds slashes to quotes
out = []byte(strings.Replace(string(out), `\"`, `"`, -1))
}
return out, nil
}
// appendError conveniently checks for nil before appending slice
func appendError(errors []error, err error) []error {
if err != nil {
return append(errors, err)
}
return errors
}
func executeCommand(cmd exec.Cmd, exec chan error) {
// Start the command
err := cmd.Start()
if err == nil {
err = cmd.Wait()
}
exec <- err
}
func readInput(r io.Reader, w io.Writer, read chan error) {
tee := io.TeeReader(r, w)
_, err := ioutil.ReadAll(tee)
if err == io.EOF {
err = nil
}
read <- err // will only arrive here when write end of pipe is closed
}

151
vendor/github.com/aws/aws-sdk-go/aws/credentials/shared_credentials_provider.go generated vendored
View File

@ -1,151 +0,0 @@
package credentials
import (
"fmt"
"os"
"github.com/aws/aws-sdk-go/aws/awserr"
"github.com/aws/aws-sdk-go/internal/ini"
"github.com/aws/aws-sdk-go/internal/shareddefaults"
)
// SharedCredsProviderName provides a name of SharedCreds provider
const SharedCredsProviderName = "SharedCredentialsProvider"
var (
// ErrSharedCredentialsHomeNotFound is emitted when the user directory cannot be found.
ErrSharedCredentialsHomeNotFound = awserr.New("UserHomeNotFound", "user home directory not found.", nil)
)
// A SharedCredentialsProvider retrieves access key pair (access key ID,
// secret access key, and session token if present) credentials from the current
// user's home directory, and keeps track if those credentials are expired.
//
// Profile ini file example: $HOME/.aws/credentials
type SharedCredentialsProvider struct {
// Path to the shared credentials file.
//
// If empty will look for "AWS_SHARED_CREDENTIALS_FILE" env variable. If the
// env value is empty will default to current user's home directory.
// Linux/OSX: "$HOME/.aws/credentials"
// Windows: "%USERPROFILE%\.aws\credentials"
Filename string
// AWS Profile to extract credentials from the shared credentials file. If empty
// will default to environment variable "AWS_PROFILE" or "default" if
// environment variable is also not set.
Profile string
// retrieved states if the credentials have been successfully retrieved.
retrieved bool
}
// NewSharedCredentials returns a pointer to a new Credentials object
// wrapping the Profile file provider.
func NewSharedCredentials(filename, profile string) *Credentials {
return NewCredentials(&SharedCredentialsProvider{
Filename: filename,
Profile: profile,
})
}
// Retrieve reads and extracts the shared credentials from the current
// users home directory.
func (p *SharedCredentialsProvider) Retrieve() (Value, error) {
p.retrieved = false
filename, err := p.filename()
if err != nil {
return Value{ProviderName: SharedCredsProviderName}, err
}
creds, err := loadProfile(filename, p.profile())
if err != nil {
return Value{ProviderName: SharedCredsProviderName}, err
}
p.retrieved = true
return creds, nil
}
// IsExpired returns if the shared credentials have expired.
func (p *SharedCredentialsProvider) IsExpired() bool {
return !p.retrieved
}
// loadProfiles loads from the file pointed to by shared credentials filename for profile.
// The credentials retrieved from the profile will be returned or error. Error will be
// returned if it fails to read from the file, or the data is invalid.
func loadProfile(filename, profile string) (Value, error) {
config, err := ini.OpenFile(filename)
if err != nil {
return Value{ProviderName: SharedCredsProviderName}, awserr.New("SharedCredsLoad", "failed to load shared credentials file", err)
}
iniProfile, ok := config.GetSection(profile)
if !ok {
return Value{ProviderName: SharedCredsProviderName}, awserr.New("SharedCredsLoad", "failed to get profile", nil)
}
id := iniProfile.String("aws_access_key_id")
if len(id) == 0 {
return Value{ProviderName: SharedCredsProviderName}, awserr.New("SharedCredsAccessKey",
fmt.Sprintf("shared credentials %s in %s did not contain aws_access_key_id", profile, filename),
nil)
}
secret := iniProfile.String("aws_secret_access_key")
if len(secret) == 0 {
return Value{ProviderName: SharedCredsProviderName}, awserr.New("SharedCredsSecret",
fmt.Sprintf("shared credentials %s in %s did not contain aws_secret_access_key", profile, filename),
nil)
}
// Default to empty string if not found
token := iniProfile.String("aws_session_token")
return Value{
AccessKeyID: id,
SecretAccessKey: secret,
SessionToken: token,
ProviderName: SharedCredsProviderName,
}, nil
}
// filename returns the filename to use to read AWS shared credentials.
//
// Will return an error if the user's home directory path cannot be found.
func (p *SharedCredentialsProvider) filename() (string, error) {
if len(p.Filename) != 0 {
return p.Filename, nil
}
if p.Filename = os.Getenv("AWS_SHARED_CREDENTIALS_FILE"); len(p.Filename) != 0 {
return p.Filename, nil
}
if home := shareddefaults.UserHomeDir(); len(home) == 0 {
// Backwards compatibility of home directly not found error being returned.
// This error is too verbose, failure when opening the file would of been
// a better error to return.
return "", ErrSharedCredentialsHomeNotFound
}
p.Filename = shareddefaults.SharedCredentialsFilename()
return p.Filename, nil
}
// profile returns the AWS shared credentials profile. If empty will read
// environment variable "AWS_PROFILE". If that is not set profile will
// return "default".
func (p *SharedCredentialsProvider) profile() string {
if p.Profile == "" {
p.Profile = os.Getenv("AWS_PROFILE")
}
if p.Profile == "" {
p.Profile = "default"
}
return p.Profile
}

60
vendor/github.com/aws/aws-sdk-go/aws/credentials/ssocreds/doc.go generated vendored
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@ -1,60 +0,0 @@
// Package ssocreds provides a credential provider for retrieving temporary AWS credentials using an SSO access token.
//
// IMPORTANT: The provider in this package does not initiate or perform the AWS SSO login flow. The SDK provider
// expects that you have already performed the SSO login flow using AWS CLI using the "aws sso login" command, or by
// some other mechanism. The provider must find a valid non-expired access token for the AWS SSO user portal URL in
// ~/.aws/sso/cache. If a cached token is not found, it is expired, or the file is malformed an error will be returned.
//
// Loading AWS SSO credentials with the AWS shared configuration file
//
// You can use configure AWS SSO credentials from the AWS shared configuration file by
// providing the specifying the required keys in the profile:
//
// sso_account_id
// sso_region
// sso_role_name
// sso_start_url
//
// For example, the following defines a profile "devsso" and specifies the AWS SSO parameters that defines the target
// account, role, sign-on portal, and the region where the user portal is located. Note: all SSO arguments must be
// provided, or an error will be returned.
//
// [profile devsso]
// sso_start_url = https://my-sso-portal.awsapps.com/start
// sso_role_name = SSOReadOnlyRole
// sso_region = us-east-1
// sso_account_id = 123456789012
//
// Using the config module, you can load the AWS SDK shared configuration, and specify that this profile be used to
// retrieve credentials. For example:
//
// sess, err := session.NewSessionWithOptions(session.Options{
// SharedConfigState: session.SharedConfigEnable,
// Profile: "devsso",
// })
// if err != nil {
// return err
// }
//
// Programmatically loading AWS SSO credentials directly
//
// You can programmatically construct the AWS SSO Provider in your application, and provide the necessary information
// to load and retrieve temporary credentials using an access token from ~/.aws/sso/cache.
//
// svc := sso.New(sess, &aws.Config{
// Region: aws.String("us-west-2"), // Client Region must correspond to the AWS SSO user portal region
// })
//
// provider := ssocreds.NewCredentialsWithClient(svc, "123456789012", "SSOReadOnlyRole", "https://my-sso-portal.awsapps.com/start")
//
// credentials, err := provider.Get()
// if err != nil {
// return err
// }
//
// Additional Resources
//
// Configuring the AWS CLI to use AWS Single Sign-On: https://docs.aws.amazon.com/cli/latest/userguide/cli-configure-sso.html
//
// AWS Single Sign-On User Guide: https://docs.aws.amazon.com/singlesignon/latest/userguide/what-is.html
package ssocreds

10
vendor/github.com/aws/aws-sdk-go/aws/credentials/ssocreds/os.go generated vendored
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@ -1,10 +0,0 @@
//go:build !windows
// +build !windows
package ssocreds
import "os"
func getHomeDirectory() string {
return os.Getenv("HOME")
}

7
vendor/github.com/aws/aws-sdk-go/aws/credentials/ssocreds/os_windows.go generated vendored
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@ -1,7 +0,0 @@
package ssocreds
import "os"
func getHomeDirectory() string {
return os.Getenv("USERPROFILE")
}

187
vendor/github.com/aws/aws-sdk-go/aws/credentials/ssocreds/provider.go generated vendored
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@ -1,187 +0,0 @@
package ssocreds
import (
"crypto/sha1"
"encoding/hex"
"encoding/json"
"io/ioutil"
"path/filepath"
"strings"
"time"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/auth/bearer"
"github.com/aws/aws-sdk-go/aws/awserr"
"github.com/aws/aws-sdk-go/aws/client"
"github.com/aws/aws-sdk-go/aws/credentials"
"github.com/aws/aws-sdk-go/service/sso"
"github.com/aws/aws-sdk-go/service/sso/ssoiface"
)
// ErrCodeSSOProviderInvalidToken is the code type that is returned if loaded token has expired or is otherwise invalid.
// To refresh the SSO session run aws sso login with the corresponding profile.
const ErrCodeSSOProviderInvalidToken = "SSOProviderInvalidToken"
const invalidTokenMessage = "the SSO session has expired or is invalid"
func init() {
nowTime = time.Now
defaultCacheLocation = defaultCacheLocationImpl
}
var nowTime func() time.Time
// ProviderName is the name of the provider used to specify the source of credentials.
const ProviderName = "SSOProvider"
var defaultCacheLocation func() string
func defaultCacheLocationImpl() string {
return filepath.Join(getHomeDirectory(), ".aws", "sso", "cache")
}
// Provider is an AWS credential provider that retrieves temporary AWS credentials by exchanging an SSO login token.
type Provider struct {
credentials.Expiry
// The Client which is configured for the AWS Region where the AWS SSO user portal is located.
Client ssoiface.SSOAPI
// The AWS account that is assigned to the user.
AccountID string
// The role name that is assigned to the user.
RoleName string
// The URL that points to the organization's AWS Single Sign-On (AWS SSO) user portal.
StartURL string
// The filepath the cached token will be retrieved from. If unset Provider will
// use the startURL to determine the filepath at.
//
// ~/.aws/sso/cache/<sha1-hex-encoded-startURL>.json
//
// If custom cached token filepath is used, the Provider's startUrl
// parameter will be ignored.
CachedTokenFilepath string
// Used by the SSOCredentialProvider if a token configuration
// profile is used in the shared config
TokenProvider bearer.TokenProvider
}
// NewCredentials returns a new AWS Single Sign-On (AWS SSO) credential provider. The ConfigProvider is expected to be configured
// for the AWS Region where the AWS SSO user portal is located.
func NewCredentials(configProvider client.ConfigProvider, accountID, roleName, startURL string, optFns ...func(provider *Provider)) *credentials.Credentials {
return NewCredentialsWithClient(sso.New(configProvider), accountID, roleName, startURL, optFns...)
}
// NewCredentialsWithClient returns a new AWS Single Sign-On (AWS SSO) credential provider. The provided client is expected to be configured
// for the AWS Region where the AWS SSO user portal is located.
func NewCredentialsWithClient(client ssoiface.SSOAPI, accountID, roleName, startURL string, optFns ...func(provider *Provider)) *credentials.Credentials {
p := &Provider{
Client: client,
AccountID: accountID,
RoleName: roleName,
StartURL: startURL,
}
for _, fn := range optFns {
fn(p)
}
return credentials.NewCredentials(p)
}
// Retrieve retrieves temporary AWS credentials from the configured Amazon Single Sign-On (AWS SSO) user portal
// by exchanging the accessToken present in ~/.aws/sso/cache.
func (p *Provider) Retrieve() (credentials.Value, error) {
return p.RetrieveWithContext(aws.BackgroundContext())
}
// RetrieveWithContext retrieves temporary AWS credentials from the configured Amazon Single Sign-On (AWS SSO) user portal
// by exchanging the accessToken present in ~/.aws/sso/cache.
func (p *Provider) RetrieveWithContext(ctx credentials.Context) (credentials.Value, error) {
var accessToken *string
if p.TokenProvider != nil {
token, err := p.TokenProvider.RetrieveBearerToken(ctx)
if err != nil {
return credentials.Value{}, err
}
accessToken = &token.Value
} else {
if p.CachedTokenFilepath == "" {
cachedTokenFilePath, err := getCachedFilePath(p.StartURL)
if err != nil {
return credentials.Value{}, err
}
p.CachedTokenFilepath = cachedTokenFilePath
}
tokenFile, err := loadTokenFile(p.CachedTokenFilepath)
if err != nil {
return credentials.Value{}, err
}
accessToken = &tokenFile.AccessToken
}
output, err := p.Client.GetRoleCredentialsWithContext(ctx, &sso.GetRoleCredentialsInput{
AccessToken: accessToken,
AccountId: &p.AccountID,
RoleName: &p.RoleName,
})
if err != nil {
return credentials.Value{}, err
}
expireTime := time.Unix(0, aws.Int64Value(output.RoleCredentials.Expiration)*int64(time.Millisecond)).UTC()
p.SetExpiration(expireTime, 0)
return credentials.Value{
AccessKeyID: aws.StringValue(output.RoleCredentials.AccessKeyId),
SecretAccessKey: aws.StringValue(output.RoleCredentials.SecretAccessKey),
SessionToken: aws.StringValue(output.RoleCredentials.SessionToken),
ProviderName: ProviderName,
}, nil
}
func getCachedFilePath(startUrl string) (string, error) {
hash := sha1.New()
_, err := hash.Write([]byte(startUrl))
if err != nil {
return "", err
}
return filepath.Join(defaultCacheLocation(), strings.ToLower(hex.EncodeToString(hash.Sum(nil)))+".json"), nil
}
type token struct {
AccessToken string `json:"accessToken"`
ExpiresAt rfc3339 `json:"expiresAt"`
Region string `json:"region,omitempty"`
StartURL string `json:"startUrl,omitempty"`
}
func (t token) Expired() bool {
return nowTime().Round(0).After(time.Time(t.ExpiresAt))
}
func loadTokenFile(cachedTokenPath string) (t token, err error) {
fileBytes, err := ioutil.ReadFile(cachedTokenPath)
if err != nil {
return token{}, awserr.New(ErrCodeSSOProviderInvalidToken, invalidTokenMessage, err)
}
if err := json.Unmarshal(fileBytes, &t); err != nil {
return token{}, awserr.New(ErrCodeSSOProviderInvalidToken, invalidTokenMessage, err)
}
if len(t.AccessToken) == 0 {
return token{}, awserr.New(ErrCodeSSOProviderInvalidToken, invalidTokenMessage, nil)
}
if t.Expired() {
return token{}, awserr.New(ErrCodeSSOProviderInvalidToken, invalidTokenMessage, nil)
}
return t, nil
}

237
vendor/github.com/aws/aws-sdk-go/aws/credentials/ssocreds/sso_cached_token.go generated vendored
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@ -1,237 +0,0 @@
package ssocreds
import (
"crypto/sha1"
"encoding/hex"
"encoding/json"
"fmt"
"github.com/aws/aws-sdk-go/internal/shareddefaults"
"io/ioutil"
"os"
"path/filepath"
"strconv"
"strings"
"time"
)
var resolvedOsUserHomeDir = shareddefaults.UserHomeDir
// StandardCachedTokenFilepath returns the filepath for the cached SSO token file, or
// error if unable get derive the path. Key that will be used to compute a SHA1
// value that is hex encoded.
//
// Derives the filepath using the Key as:
//
// ~/.aws/sso/cache/<sha1-hex-encoded-key>.json
func StandardCachedTokenFilepath(key string) (string, error) {
homeDir := resolvedOsUserHomeDir()
if len(homeDir) == 0 {
return "", fmt.Errorf("unable to get USER's home directory for cached token")
}
hash := sha1.New()
if _, err := hash.Write([]byte(key)); err != nil {
return "", fmt.Errorf("unable to compute cached token filepath key SHA1 hash, %v", err)
}
cacheFilename := strings.ToLower(hex.EncodeToString(hash.Sum(nil))) + ".json"
return filepath.Join(homeDir, ".aws", "sso", "cache", cacheFilename), nil
}
type tokenKnownFields struct {
AccessToken string `json:"accessToken,omitempty"`
ExpiresAt *rfc3339 `json:"expiresAt,omitempty"`
RefreshToken string `json:"refreshToken,omitempty"`
ClientID string `json:"clientId,omitempty"`
ClientSecret string `json:"clientSecret,omitempty"`
}
type cachedToken struct {
tokenKnownFields
UnknownFields map[string]interface{} `json:"-"`
}
// MarshalJSON provides custom marshalling because the standard library Go marshaller ignores unknown/unspecified fields
// when marshalling from a struct: https://pkg.go.dev/encoding/json#Marshal
// This function adds some extra validation to the known fields and captures unknown fields.
func (t cachedToken) MarshalJSON() ([]byte, error) {
fields := map[string]interface{}{}
setTokenFieldString(fields, "accessToken", t.AccessToken)
setTokenFieldRFC3339(fields, "expiresAt", t.ExpiresAt)
setTokenFieldString(fields, "refreshToken", t.RefreshToken)
setTokenFieldString(fields, "clientId", t.ClientID)
setTokenFieldString(fields, "clientSecret", t.ClientSecret)
for k, v := range t.UnknownFields {
if _, ok := fields[k]; ok {
return nil, fmt.Errorf("unknown token field %v, duplicates known field", k)
}
fields[k] = v
}
return json.Marshal(fields)
}
func setTokenFieldString(fields map[string]interface{}, key, value string) {
if value == "" {
return
}
fields[key] = value
}
func setTokenFieldRFC3339(fields map[string]interface{}, key string, value *rfc3339) {
if value == nil {
return
}
fields[key] = value
}
// UnmarshalJSON provides custom unmarshalling because the standard library Go unmarshaller ignores unknown/unspecified
// fields when unmarshalling from a struct: https://pkg.go.dev/encoding/json#Unmarshal
// This function adds some extra validation to the known fields and captures unknown fields.
func (t *cachedToken) UnmarshalJSON(b []byte) error {
var fields map[string]interface{}
if err := json.Unmarshal(b, &fields); err != nil {
return nil
}
t.UnknownFields = map[string]interface{}{}
for k, v := range fields {
var err error
switch k {
case "accessToken":
err = getTokenFieldString(v, &t.AccessToken)
case "expiresAt":
err = getTokenFieldRFC3339(v, &t.ExpiresAt)
case "refreshToken":
err = getTokenFieldString(v, &t.RefreshToken)
case "clientId":
err = getTokenFieldString(v, &t.ClientID)
case "clientSecret":
err = getTokenFieldString(v, &t.ClientSecret)
default:
t.UnknownFields[k] = v
}
if err != nil {
return fmt.Errorf("field %q, %v", k, err)
}
}
return nil
}
func getTokenFieldString(v interface{}, value *string) error {
var ok bool
*value, ok = v.(string)
if !ok {
return fmt.Errorf("expect value to be string, got %T", v)
}
return nil
}
func getTokenFieldRFC3339(v interface{}, value **rfc3339) error {
var stringValue string
if err := getTokenFieldString(v, &stringValue); err != nil {
return err
}
timeValue, err := parseRFC3339(stringValue)
if err != nil {
return err
}
*value = &timeValue
return nil
}
func loadCachedToken(filename string) (cachedToken, error) {
fileBytes, err := ioutil.ReadFile(filename)
if err != nil {
return cachedToken{}, fmt.Errorf("failed to read cached SSO token file, %v", err)
}
var t cachedToken
if err := json.Unmarshal(fileBytes, &t); err != nil {
return cachedToken{}, fmt.Errorf("failed to parse cached SSO token file, %v", err)
}
if len(t.AccessToken) == 0 || t.ExpiresAt == nil || time.Time(*t.ExpiresAt).IsZero() {
return cachedToken{}, fmt.Errorf(
"cached SSO token must contain accessToken and expiresAt fields")
}
return t, nil
}
func storeCachedToken(filename string, t cachedToken, fileMode os.FileMode) (err error) {
tmpFilename := filename + ".tmp-" + strconv.FormatInt(nowTime().UnixNano(), 10)
if err := writeCacheFile(tmpFilename, fileMode, t); err != nil {
return err
}
if err := os.Rename(tmpFilename, filename); err != nil {
return fmt.Errorf("failed to replace old cached SSO token file, %v", err)
}
return nil
}
func writeCacheFile(filename string, fileMode os.FileMode, t cachedToken) (err error) {
var f *os.File
f, err = os.OpenFile(filename, os.O_CREATE|os.O_TRUNC|os.O_RDWR, fileMode)
if err != nil {
return fmt.Errorf("failed to create cached SSO token file %v", err)
}
defer func() {
closeErr := f.Close()
if err == nil && closeErr != nil {
err = fmt.Errorf("failed to close cached SSO token file, %v", closeErr)
}
}()
encoder := json.NewEncoder(f)
if err = encoder.Encode(t); err != nil {
return fmt.Errorf("failed to serialize cached SSO token, %v", err)
}
return nil
}
type rfc3339 time.Time
// UnmarshalJSON decode rfc3339 from JSON format
func (r *rfc3339) UnmarshalJSON(bytes []byte) error {
var value string
var err error
if err = json.Unmarshal(bytes, &value); err != nil {
return err
}
*r, err = parseRFC3339(value)
return err
}
func parseRFC3339(v string) (rfc3339, error) {
parsed, err := time.Parse(time.RFC3339, v)
if err != nil {
return rfc3339{}, fmt.Errorf("expected RFC3339 timestamp: %v", err)
}
return rfc3339(parsed), nil
}
// MarshalJSON encode rfc3339 to JSON format time
func (r *rfc3339) MarshalJSON() ([]byte, error) {
value := time.Time(*r).Format(time.RFC3339)
// Use JSON unmarshal to unescape the quoted value making use of JSON's
// quoting rules.
return json.Marshal(value)
}

148
vendor/github.com/aws/aws-sdk-go/aws/credentials/ssocreds/token_provider.go generated vendored
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@ -1,148 +0,0 @@
package ssocreds
import (
"fmt"
"os"
"time"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/auth/bearer"
"github.com/aws/aws-sdk-go/service/ssooidc"
)
// CreateTokenAPIClient provides the interface for the SSOTokenProvider's API
// client for calling CreateToken operation to refresh the SSO token.
type CreateTokenAPIClient interface {
CreateToken(input *ssooidc.CreateTokenInput) (*ssooidc.CreateTokenOutput, error)
}
// SSOTokenProviderOptions provides the options for configuring the
// SSOTokenProvider.
type SSOTokenProviderOptions struct {
// Client that can be overridden
Client CreateTokenAPIClient
// The path the file containing the cached SSO token will be read from.
// Initialized the NewSSOTokenProvider's cachedTokenFilepath parameter.
CachedTokenFilepath string
}
// SSOTokenProvider provides a utility for refreshing SSO AccessTokens for
// Bearer Authentication. The SSOTokenProvider can only be used to refresh
// already cached SSO Tokens. This utility cannot perform the initial SSO
// create token.
//
// The initial SSO create token should be preformed with the AWS CLI before the
// Go application using the SSOTokenProvider will need to retrieve the SSO
// token. If the AWS CLI has not created the token cache file, this provider
// will return an error when attempting to retrieve the cached token.
//
// This provider will attempt to refresh the cached SSO token periodically if
// needed when RetrieveBearerToken is called.
//
// A utility such as the AWS CLI must be used to initially create the SSO
// session and cached token file.
// https://docs.aws.amazon.com/cli/latest/userguide/cli-configure-sso.html
type SSOTokenProvider struct {
options SSOTokenProviderOptions
}
// NewSSOTokenProvider returns an initialized SSOTokenProvider that will
// periodically refresh the SSO token cached stored in the cachedTokenFilepath.
// The cachedTokenFilepath file's content will be rewritten by the token
// provider when the token is refreshed.
//
// The client must be configured for the AWS region the SSO token was created for.
func NewSSOTokenProvider(client CreateTokenAPIClient, cachedTokenFilepath string, optFns ...func(o *SSOTokenProviderOptions)) *SSOTokenProvider {
options := SSOTokenProviderOptions{
Client: client,
CachedTokenFilepath: cachedTokenFilepath,
}
for _, fn := range optFns {
fn(&options)
}
provider := &SSOTokenProvider{
options: options,
}
return provider
}
// RetrieveBearerToken returns the SSO token stored in the cachedTokenFilepath
// the SSOTokenProvider was created with. If the token has expired
// RetrieveBearerToken will attempt to refresh it. If the token cannot be
// refreshed or is not present an error will be returned.
//
// A utility such as the AWS CLI must be used to initially create the SSO
// session and cached token file. https://docs.aws.amazon.com/cli/latest/userguide/cli-configure-sso.html
func (p *SSOTokenProvider) RetrieveBearerToken(ctx aws.Context) (bearer.Token, error) {
cachedToken, err := loadCachedToken(p.options.CachedTokenFilepath)
if err != nil {
return bearer.Token{}, err
}
if cachedToken.ExpiresAt != nil && nowTime().After(time.Time(*cachedToken.ExpiresAt)) {
cachedToken, err = p.refreshToken(cachedToken)
if err != nil {
return bearer.Token{}, fmt.Errorf("refresh cached SSO token failed, %v", err)
}
}
expiresAt := toTime((*time.Time)(cachedToken.ExpiresAt))
return bearer.Token{
Value: cachedToken.AccessToken,
CanExpire: !expiresAt.IsZero(),
Expires: expiresAt,
}, nil
}
func (p *SSOTokenProvider) refreshToken(token cachedToken) (cachedToken, error) {
if token.ClientSecret == "" || token.ClientID == "" || token.RefreshToken == "" {
return cachedToken{}, fmt.Errorf("cached SSO token is expired, or not present, and cannot be refreshed")
}
createResult, err := p.options.Client.CreateToken(&ssooidc.CreateTokenInput{
ClientId: &token.ClientID,
ClientSecret: &token.ClientSecret,
RefreshToken: &token.RefreshToken,
GrantType: aws.String("refresh_token"),
})
if err != nil {
return cachedToken{}, fmt.Errorf("unable to refresh SSO token, %v", err)
}
if createResult.ExpiresIn == nil {
return cachedToken{}, fmt.Errorf("missing required field ExpiresIn")
}
if createResult.AccessToken == nil {
return cachedToken{}, fmt.Errorf("missing required field AccessToken")
}
if createResult.RefreshToken == nil {
return cachedToken{}, fmt.Errorf("missing required field RefreshToken")
}
expiresAt := nowTime().Add(time.Duration(*createResult.ExpiresIn) * time.Second)
token.AccessToken = *createResult.AccessToken
token.ExpiresAt = (*rfc3339)(&expiresAt)
token.RefreshToken = *createResult.RefreshToken
fileInfo, err := os.Stat(p.options.CachedTokenFilepath)
if err != nil {
return cachedToken{}, fmt.Errorf("failed to stat cached SSO token file %v", err)
}
if err = storeCachedToken(p.options.CachedTokenFilepath, token, fileInfo.Mode()); err != nil {
return cachedToken{}, fmt.Errorf("unable to cache refreshed SSO token, %v", err)
}
return token, nil
}
func toTime(p *time.Time) (v time.Time) {
if p == nil {
return v
}
return *p
}

57
vendor/github.com/aws/aws-sdk-go/aws/credentials/static_provider.go generated vendored
View File

@ -1,57 +0,0 @@
package credentials
import (
"github.com/aws/aws-sdk-go/aws/awserr"
)
// StaticProviderName provides a name of Static provider
const StaticProviderName = "StaticProvider"
var (
// ErrStaticCredentialsEmpty is emitted when static credentials are empty.
ErrStaticCredentialsEmpty = awserr.New("EmptyStaticCreds", "static credentials are empty", nil)
)
// A StaticProvider is a set of credentials which are set programmatically,
// and will never expire.
type StaticProvider struct {
Value
}
// NewStaticCredentials returns a pointer to a new Credentials object
// wrapping a static credentials value provider. Token is only required
// for temporary security credentials retrieved via STS, otherwise an empty
// string can be passed for this parameter.
func NewStaticCredentials(id, secret, token string) *Credentials {
return NewCredentials(&StaticProvider{Value: Value{
AccessKeyID: id,
SecretAccessKey: secret,
SessionToken: token,
}})
}
// NewStaticCredentialsFromCreds returns a pointer to a new Credentials object
// wrapping the static credentials value provide. Same as NewStaticCredentials
// but takes the creds Value instead of individual fields
func NewStaticCredentialsFromCreds(creds Value) *Credentials {
return NewCredentials(&StaticProvider{Value: creds})
}
// Retrieve returns the credentials or error if the credentials are invalid.
func (s *StaticProvider) Retrieve() (Value, error) {
if s.AccessKeyID == "" || s.SecretAccessKey == "" {
return Value{ProviderName: StaticProviderName}, ErrStaticCredentialsEmpty
}
if len(s.Value.ProviderName) == 0 {
s.Value.ProviderName = StaticProviderName
}
return s.Value, nil
}
// IsExpired returns if the credentials are expired.
//
// For StaticProvider, the credentials never expired.
func (s *StaticProvider) IsExpired() bool {
return false
}

371
vendor/github.com/aws/aws-sdk-go/aws/credentials/stscreds/assume_role_provider.go generated vendored
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@ -1,371 +0,0 @@
/*
Package stscreds are credential Providers to retrieve STS AWS credentials.
STS provides multiple ways to retrieve credentials which can be used when making
future AWS service API operation calls.
The SDK will ensure that per instance of credentials.Credentials all requests
to refresh the credentials will be synchronized. But, the SDK is unable to
ensure synchronous usage of the AssumeRoleProvider if the value is shared
between multiple Credentials, Sessions or service clients.
# Assume Role
To assume an IAM role using STS with the SDK you can create a new Credentials
with the SDKs's stscreds package.
// Initial credentials loaded from SDK's default credential chain. Such as
// the environment, shared credentials (~/.aws/credentials), or EC2 Instance
// Role. These credentials will be used to to make the STS Assume Role API.
sess := session.Must(session.NewSession())
// Create the credentials from AssumeRoleProvider to assume the role
// referenced by the "myRoleARN" ARN.
creds := stscreds.NewCredentials(sess, "myRoleArn")
// Create service client value configured for credentials
// from assumed role.
svc := s3.New(sess, &aws.Config{Credentials: creds})
# Assume Role with static MFA Token
To assume an IAM role with a MFA token you can either specify a MFA token code
directly or provide a function to prompt the user each time the credentials
need to refresh the role's credentials. Specifying the TokenCode should be used
for short lived operations that will not need to be refreshed, and when you do
not want to have direct control over the user provides their MFA token.
With TokenCode the AssumeRoleProvider will be not be able to refresh the role's
credentials.
// Create the credentials from AssumeRoleProvider to assume the role
// referenced by the "myRoleARN" ARN using the MFA token code provided.
creds := stscreds.NewCredentials(sess, "myRoleArn", func(p *stscreds.AssumeRoleProvider) {
p.SerialNumber = aws.String("myTokenSerialNumber")
p.TokenCode = aws.String("00000000")
})
// Create service client value configured for credentials
// from assumed role.
svc := s3.New(sess, &aws.Config{Credentials: creds})
# Assume Role with MFA Token Provider
To assume an IAM role with MFA for longer running tasks where the credentials
may need to be refreshed setting the TokenProvider field of AssumeRoleProvider
will allow the credential provider to prompt for new MFA token code when the
role's credentials need to be refreshed.
The StdinTokenProvider function is available to prompt on stdin to retrieve
the MFA token code from the user. You can also implement custom prompts by
satisfing the TokenProvider function signature.
Using StdinTokenProvider with multiple AssumeRoleProviders, or Credentials will
have undesirable results as the StdinTokenProvider will not be synchronized. A
single Credentials with an AssumeRoleProvider can be shared safely.
// Create the credentials from AssumeRoleProvider to assume the role
// referenced by the "myRoleARN" ARN. Prompting for MFA token from stdin.
creds := stscreds.NewCredentials(sess, "myRoleArn", func(p *stscreds.AssumeRoleProvider) {
p.SerialNumber = aws.String("myTokenSerialNumber")
p.TokenProvider = stscreds.StdinTokenProvider
})
// Create service client value configured for credentials
// from assumed role.
svc := s3.New(sess, &aws.Config{Credentials: creds})
*/
package stscreds
import (
"fmt"
"os"
"time"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/awserr"
"github.com/aws/aws-sdk-go/aws/client"
"github.com/aws/aws-sdk-go/aws/credentials"
"github.com/aws/aws-sdk-go/aws/request"
"github.com/aws/aws-sdk-go/internal/sdkrand"
"github.com/aws/aws-sdk-go/service/sts"
)
// StdinTokenProvider will prompt on stderr and read from stdin for a string value.
// An error is returned if reading from stdin fails.
//
// Use this function to read MFA tokens from stdin. The function makes no attempt
// to make atomic prompts from stdin across multiple gorouties.
//
// Using StdinTokenProvider with multiple AssumeRoleProviders, or Credentials will
// have undesirable results as the StdinTokenProvider will not be synchronized. A
// single Credentials with an AssumeRoleProvider can be shared safely
//
// Will wait forever until something is provided on the stdin.
func StdinTokenProvider() (string, error) {
var v string
fmt.Fprintf(os.Stderr, "Assume Role MFA token code: ")
_, err := fmt.Scanln(&v)
return v, err
}
// ProviderName provides a name of AssumeRole provider
const ProviderName = "AssumeRoleProvider"
// AssumeRoler represents the minimal subset of the STS client API used by this provider.
type AssumeRoler interface {
AssumeRole(input *sts.AssumeRoleInput) (*sts.AssumeRoleOutput, error)
}
type assumeRolerWithContext interface {
AssumeRoleWithContext(aws.Context, *sts.AssumeRoleInput, ...request.Option) (*sts.AssumeRoleOutput, error)
}
// DefaultDuration is the default amount of time in minutes that the credentials
// will be valid for.
var DefaultDuration = time.Duration(15) * time.Minute
// AssumeRoleProvider retrieves temporary credentials from the STS service, and
// keeps track of their expiration time.
//
// This credential provider will be used by the SDKs default credential change
// when shared configuration is enabled, and the shared config or shared credentials
// file configure assume role. See Session docs for how to do this.
//
// AssumeRoleProvider does not provide any synchronization and it is not safe
// to share this value across multiple Credentials, Sessions, or service clients
// without also sharing the same Credentials instance.
type AssumeRoleProvider struct {
credentials.Expiry
// STS client to make assume role request with.
Client AssumeRoler
// Role to be assumed.
RoleARN string
// Session name, if you wish to reuse the credentials elsewhere.
RoleSessionName string
// Optional, you can pass tag key-value pairs to your session. These tags are called session tags.
Tags []*sts.Tag
// A list of keys for session tags that you want to set as transitive.
// If you set a tag key as transitive, the corresponding key and value passes to subsequent sessions in a role chain.
TransitiveTagKeys []*string
// Expiry duration of the STS credentials. Defaults to 15 minutes if not set.
Duration time.Duration
// Optional ExternalID to pass along, defaults to nil if not set.
ExternalID *string
// The policy plain text must be 2048 bytes or shorter. However, an internal
// conversion compresses it into a packed binary format with a separate limit.
// The PackedPolicySize response element indicates by percentage how close to
// the upper size limit the policy is, with 100% equaling the maximum allowed
// size.
Policy *string
// The ARNs of IAM managed policies you want to use as managed session policies.
// The policies must exist in the same account as the role.
//
// This parameter is optional. You can provide up to 10 managed policy ARNs.
// However, the plain text that you use for both inline and managed session
// policies can't exceed 2,048 characters.
//
// An AWS conversion compresses the passed session policies and session tags
// into a packed binary format that has a separate limit. Your request can fail
// for this limit even if your plain text meets the other requirements. The
// PackedPolicySize response element indicates by percentage how close the policies
// and tags for your request are to the upper size limit.
//
// Passing policies to this operation returns new temporary credentials. The
// resulting session's permissions are the intersection of the role's identity-based
// policy and the session policies. You can use the role's temporary credentials
// in subsequent AWS API calls to access resources in the account that owns
// the role. You cannot use session policies to grant more permissions than
// those allowed by the identity-based policy of the role that is being assumed.
// For more information, see Session Policies (https://docs.aws.amazon.com/IAM/latest/UserGuide/access_policies.html#policies_session)
// in the IAM User Guide.
PolicyArns []*sts.PolicyDescriptorType
// The identification number of the MFA device that is associated with the user
// who is making the AssumeRole call. Specify this value if the trust policy
// of the role being assumed includes a condition that requires MFA authentication.
// The value is either the serial number for a hardware device (such as GAHT12345678)
// or an Amazon Resource Name (ARN) for a virtual device (such as arn:aws:iam::123456789012:mfa/user).
SerialNumber *string
// The SourceIdentity which is used to identity a persistent identity through the whole session.
// For more details see https://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_temp_control-access_monitor.html
SourceIdentity *string
// The value provided by the MFA device, if the trust policy of the role being
// assumed requires MFA (that is, if the policy includes a condition that tests
// for MFA). If the role being assumed requires MFA and if the TokenCode value
// is missing or expired, the AssumeRole call returns an "access denied" error.
//
// If SerialNumber is set and neither TokenCode nor TokenProvider are also
// set an error will be returned.
TokenCode *string
// Async method of providing MFA token code for assuming an IAM role with MFA.
// The value returned by the function will be used as the TokenCode in the Retrieve
// call. See StdinTokenProvider for a provider that prompts and reads from stdin.
//
// This token provider will be called when ever the assumed role's
// credentials need to be refreshed when SerialNumber is also set and
// TokenCode is not set.
//
// If both TokenCode and TokenProvider is set, TokenProvider will be used and
// TokenCode is ignored.
TokenProvider func() (string, error)
// ExpiryWindow will allow the credentials to trigger refreshing prior to
// the credentials actually expiring. This is beneficial so race conditions
// with expiring credentials do not cause request to fail unexpectedly
// due to ExpiredTokenException exceptions.
//
// So a ExpiryWindow of 10s would cause calls to IsExpired() to return true
// 10 seconds before the credentials are actually expired.
//
// If ExpiryWindow is 0 or less it will be ignored.
ExpiryWindow time.Duration
// MaxJitterFrac reduces the effective Duration of each credential requested
// by a random percentage between 0 and MaxJitterFraction. MaxJitterFrac must
// have a value between 0 and 1. Any other value may lead to expected behavior.
// With a MaxJitterFrac value of 0, default) will no jitter will be used.
//
// For example, with a Duration of 30m and a MaxJitterFrac of 0.1, the
// AssumeRole call will be made with an arbitrary Duration between 27m and
// 30m.
//
// MaxJitterFrac should not be negative.
MaxJitterFrac float64
}
// NewCredentials returns a pointer to a new Credentials value wrapping the
// AssumeRoleProvider. The credentials will expire every 15 minutes and the
// role will be named after a nanosecond timestamp of this operation. The
// Credentials value will attempt to refresh the credentials using the provider
// when Credentials.Get is called, if the cached credentials are expiring.
//
// Takes a Config provider to create the STS client. The ConfigProvider is
// satisfied by the session.Session type.
//
// It is safe to share the returned Credentials with multiple Sessions and
// service clients. All access to the credentials and refreshing them
// will be synchronized.
func NewCredentials(c client.ConfigProvider, roleARN string, options ...func(*AssumeRoleProvider)) *credentials.Credentials {
p := &AssumeRoleProvider{
Client: sts.New(c),
RoleARN: roleARN,
Duration: DefaultDuration,
}
for _, option := range options {
option(p)
}
return credentials.NewCredentials(p)
}
// NewCredentialsWithClient returns a pointer to a new Credentials value wrapping the
// AssumeRoleProvider. The credentials will expire every 15 minutes and the
// role will be named after a nanosecond timestamp of this operation. The
// Credentials value will attempt to refresh the credentials using the provider
// when Credentials.Get is called, if the cached credentials are expiring.
//
// Takes an AssumeRoler which can be satisfied by the STS client.
//
// It is safe to share the returned Credentials with multiple Sessions and
// service clients. All access to the credentials and refreshing them
// will be synchronized.
func NewCredentialsWithClient(svc AssumeRoler, roleARN string, options ...func(*AssumeRoleProvider)) *credentials.Credentials {
p := &AssumeRoleProvider{
Client: svc,
RoleARN: roleARN,
Duration: DefaultDuration,
}
for _, option := range options {
option(p)
}
return credentials.NewCredentials(p)
}
// Retrieve generates a new set of temporary credentials using STS.
func (p *AssumeRoleProvider) Retrieve() (credentials.Value, error) {
return p.RetrieveWithContext(aws.BackgroundContext())
}
// RetrieveWithContext generates a new set of temporary credentials using STS.
func (p *AssumeRoleProvider) RetrieveWithContext(ctx credentials.Context) (credentials.Value, error) {
// Apply defaults where parameters are not set.
if p.RoleSessionName == "" {
// Try to work out a role name that will hopefully end up unique.
p.RoleSessionName = fmt.Sprintf("%d", time.Now().UTC().UnixNano())
}
if p.Duration == 0 {
// Expire as often as AWS permits.
p.Duration = DefaultDuration
}
jitter := time.Duration(sdkrand.SeededRand.Float64() * p.MaxJitterFrac * float64(p.Duration))
input := &sts.AssumeRoleInput{
DurationSeconds: aws.Int64(int64((p.Duration - jitter) / time.Second)),
RoleArn: aws.String(p.RoleARN),
RoleSessionName: aws.String(p.RoleSessionName),
ExternalId: p.ExternalID,
Tags: p.Tags,
PolicyArns: p.PolicyArns,
TransitiveTagKeys: p.TransitiveTagKeys,
SourceIdentity: p.SourceIdentity,
}
if p.Policy != nil {
input.Policy = p.Policy
}
if p.SerialNumber != nil {
if p.TokenCode != nil {
input.SerialNumber = p.SerialNumber
input.TokenCode = p.TokenCode
} else if p.TokenProvider != nil {
input.SerialNumber = p.SerialNumber
code, err := p.TokenProvider()
if err != nil {
return credentials.Value{ProviderName: ProviderName}, err
}
input.TokenCode = aws.String(code)
} else {
return credentials.Value{ProviderName: ProviderName},
awserr.New("AssumeRoleTokenNotAvailable",
"assume role with MFA enabled, but neither TokenCode nor TokenProvider are set", nil)
}
}
var roleOutput *sts.AssumeRoleOutput
var err error
if c, ok := p.Client.(assumeRolerWithContext); ok {
roleOutput, err = c.AssumeRoleWithContext(ctx, input)
} else {
roleOutput, err = p.Client.AssumeRole(input)
}
if err != nil {
return credentials.Value{ProviderName: ProviderName}, err
}
// We will proactively generate new credentials before they expire.
p.SetExpiration(*roleOutput.Credentials.Expiration, p.ExpiryWindow)
return credentials.Value{
AccessKeyID: *roleOutput.Credentials.AccessKeyId,
SecretAccessKey: *roleOutput.Credentials.SecretAccessKey,
SessionToken: *roleOutput.Credentials.SessionToken,
ProviderName: ProviderName,
}, nil
}

182
vendor/github.com/aws/aws-sdk-go/aws/credentials/stscreds/web_identity_provider.go generated vendored
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@ -1,182 +0,0 @@
package stscreds
import (
"fmt"
"io/ioutil"
"strconv"
"time"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/awserr"
"github.com/aws/aws-sdk-go/aws/client"
"github.com/aws/aws-sdk-go/aws/credentials"
"github.com/aws/aws-sdk-go/service/sts"
"github.com/aws/aws-sdk-go/service/sts/stsiface"
)
const (
// ErrCodeWebIdentity will be used as an error code when constructing
// a new error to be returned during session creation or retrieval.
ErrCodeWebIdentity = "WebIdentityErr"
// WebIdentityProviderName is the web identity provider name
WebIdentityProviderName = "WebIdentityCredentials"
)
// now is used to return a time.Time object representing
// the current time. This can be used to easily test and
// compare test values.
var now = time.Now
// TokenFetcher should return WebIdentity token bytes or an error
type TokenFetcher interface {
FetchToken(credentials.Context) ([]byte, error)
}
// FetchTokenPath is a path to a WebIdentity token file
type FetchTokenPath string
// FetchToken returns a token by reading from the filesystem
func (f FetchTokenPath) FetchToken(ctx credentials.Context) ([]byte, error) {
data, err := ioutil.ReadFile(string(f))
if err != nil {
errMsg := fmt.Sprintf("unable to read file at %s", f)
return nil, awserr.New(ErrCodeWebIdentity, errMsg, err)
}
return data, nil
}
// WebIdentityRoleProvider is used to retrieve credentials using
// an OIDC token.
type WebIdentityRoleProvider struct {
credentials.Expiry
// The policy ARNs to use with the web identity assumed role.
PolicyArns []*sts.PolicyDescriptorType
// Duration the STS credentials will be valid for. Truncated to seconds.
// If unset, the assumed role will use AssumeRoleWithWebIdentity's default
// expiry duration. See
// https://docs.aws.amazon.com/sdk-for-go/api/service/sts/#STS.AssumeRoleWithWebIdentity
// for more information.
Duration time.Duration
// The amount of time the credentials will be refreshed before they expire.
// This is useful refresh credentials before they expire to reduce risk of
// using credentials as they expire. If unset, will default to no expiry
// window.
ExpiryWindow time.Duration
client stsiface.STSAPI
tokenFetcher TokenFetcher
roleARN string
roleSessionName string
}
// NewWebIdentityCredentials will return a new set of credentials with a given
// configuration, role arn, and token file path.
//
// Deprecated: Use NewWebIdentityRoleProviderWithOptions for flexible
// functional options, and wrap with credentials.NewCredentials helper.
func NewWebIdentityCredentials(c client.ConfigProvider, roleARN, roleSessionName, path string) *credentials.Credentials {
svc := sts.New(c)
p := NewWebIdentityRoleProvider(svc, roleARN, roleSessionName, path)
return credentials.NewCredentials(p)
}
// NewWebIdentityRoleProvider will return a new WebIdentityRoleProvider with the
// provided stsiface.STSAPI
//
// Deprecated: Use NewWebIdentityRoleProviderWithOptions for flexible
// functional options.
func NewWebIdentityRoleProvider(svc stsiface.STSAPI, roleARN, roleSessionName, path string) *WebIdentityRoleProvider {
return NewWebIdentityRoleProviderWithOptions(svc, roleARN, roleSessionName, FetchTokenPath(path))
}
// NewWebIdentityRoleProviderWithToken will return a new WebIdentityRoleProvider with the
// provided stsiface.STSAPI and a TokenFetcher
//
// Deprecated: Use NewWebIdentityRoleProviderWithOptions for flexible
// functional options.
func NewWebIdentityRoleProviderWithToken(svc stsiface.STSAPI, roleARN, roleSessionName string, tokenFetcher TokenFetcher) *WebIdentityRoleProvider {
return NewWebIdentityRoleProviderWithOptions(svc, roleARN, roleSessionName, tokenFetcher)
}
// NewWebIdentityRoleProviderWithOptions will return an initialize
// WebIdentityRoleProvider with the provided stsiface.STSAPI, role ARN, and a
// TokenFetcher. Additional options can be provided as functional options.
//
// TokenFetcher is the implementation that will retrieve the JWT token from to
// assume the role with. Use the provided FetchTokenPath implementation to
// retrieve the JWT token using a file system path.
func NewWebIdentityRoleProviderWithOptions(svc stsiface.STSAPI, roleARN, roleSessionName string, tokenFetcher TokenFetcher, optFns ...func(*WebIdentityRoleProvider)) *WebIdentityRoleProvider {
p := WebIdentityRoleProvider{
client: svc,
tokenFetcher: tokenFetcher,
roleARN: roleARN,
roleSessionName: roleSessionName,
}
for _, fn := range optFns {
fn(&p)
}
return &p
}
// Retrieve will attempt to assume a role from a token which is located at
// 'WebIdentityTokenFilePath' specified destination and if that is empty an
// error will be returned.
func (p *WebIdentityRoleProvider) Retrieve() (credentials.Value, error) {
return p.RetrieveWithContext(aws.BackgroundContext())
}
// RetrieveWithContext will attempt to assume a role from a token which is
// located at 'WebIdentityTokenFilePath' specified destination and if that is
// empty an error will be returned.
func (p *WebIdentityRoleProvider) RetrieveWithContext(ctx credentials.Context) (credentials.Value, error) {
b, err := p.tokenFetcher.FetchToken(ctx)
if err != nil {
return credentials.Value{}, awserr.New(ErrCodeWebIdentity, "failed fetching WebIdentity token: ", err)
}
sessionName := p.roleSessionName
if len(sessionName) == 0 {
// session name is used to uniquely identify a session. This simply
// uses unix time in nanoseconds to uniquely identify sessions.
sessionName = strconv.FormatInt(now().UnixNano(), 10)
}
var duration *int64
if p.Duration != 0 {
duration = aws.Int64(int64(p.Duration / time.Second))
}
req, resp := p.client.AssumeRoleWithWebIdentityRequest(&sts.AssumeRoleWithWebIdentityInput{
PolicyArns: p.PolicyArns,
RoleArn: &p.roleARN,
RoleSessionName: &sessionName,
WebIdentityToken: aws.String(string(b)),
DurationSeconds: duration,
})
req.SetContext(ctx)
// InvalidIdentityToken error is a temporary error that can occur
// when assuming an Role with a JWT web identity token.
req.RetryErrorCodes = append(req.RetryErrorCodes, sts.ErrCodeInvalidIdentityTokenException)
if err := req.Send(); err != nil {
return credentials.Value{}, awserr.New(ErrCodeWebIdentity, "failed to retrieve credentials", err)
}
p.SetExpiration(aws.TimeValue(resp.Credentials.Expiration), p.ExpiryWindow)
value := credentials.Value{
AccessKeyID: aws.StringValue(resp.Credentials.AccessKeyId),
SecretAccessKey: aws.StringValue(resp.Credentials.SecretAccessKey),
SessionToken: aws.StringValue(resp.Credentials.SessionToken),
ProviderName: WebIdentityProviderName,
}
return value, nil
}

69
vendor/github.com/aws/aws-sdk-go/aws/csm/doc.go generated vendored
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@ -1,69 +0,0 @@
// Package csm provides the Client Side Monitoring (CSM) client which enables
// sending metrics via UDP connection to the CSM agent. This package provides
// control options, and configuration for the CSM client. The client can be
// controlled manually, or automatically via the SDK's Session configuration.
//
// Enabling CSM client via SDK's Session configuration
//
// The CSM client can be enabled automatically via SDK's Session configuration.
// The SDK's session configuration enables the CSM client if the AWS_CSM_PORT
// environment variable is set to a non-empty value.
//
// The configuration options for the CSM client via the SDK's session
// configuration are:
//
// * AWS_CSM_PORT=<port number>
// The port number the CSM agent will receive metrics on.
//
// * AWS_CSM_HOST=<hostname or ip>
// The hostname, or IP address the CSM agent will receive metrics on.
// Without port number.
//
// Manually enabling the CSM client
//
// The CSM client can be started, paused, and resumed manually. The Start
// function will enable the CSM client to publish metrics to the CSM agent. It
// is safe to call Start concurrently, but if Start is called additional times
// with different ClientID or address it will panic.
//
// r, err := csm.Start("clientID", ":31000")
// if err != nil {
// panic(fmt.Errorf("failed starting CSM: %v", err))
// }
//
// When controlling the CSM client manually, you must also inject its request
// handlers into the SDK's Session configuration for the SDK's API clients to
// publish metrics.
//
// sess, err := session.NewSession(&aws.Config{})
// if err != nil {
// panic(fmt.Errorf("failed loading session: %v", err))
// }
//
// // Add CSM client's metric publishing request handlers to the SDK's
// // Session Configuration.
// r.InjectHandlers(&sess.Handlers)
//
// Controlling CSM client
//
// Once the CSM client has been enabled the Get function will return a Reporter
// value that you can use to pause and resume the metrics published to the CSM
// agent. If Get function is called before the reporter is enabled with the
// Start function or via SDK's Session configuration nil will be returned.
//
// The Pause method can be called to stop the CSM client publishing metrics to
// the CSM agent. The Continue method will resume metric publishing.
//
// // Get the CSM client Reporter.
// r := csm.Get()
//
// // Will pause monitoring
// r.Pause()
// resp, err = client.GetObject(&s3.GetObjectInput{
// Bucket: aws.String("bucket"),
// Key: aws.String("key"),
// })
//
// // Resume monitoring
// r.Continue()
package csm

89
vendor/github.com/aws/aws-sdk-go/aws/csm/enable.go generated vendored
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@ -1,89 +0,0 @@
package csm
import (
"fmt"
"strings"
"sync"
)
var (
lock sync.Mutex
)
const (
// DefaultPort is used when no port is specified.
DefaultPort = "31000"
// DefaultHost is the host that will be used when none is specified.
DefaultHost = "127.0.0.1"
)
// AddressWithDefaults returns a CSM address built from the host and port
// values. If the host or port is not set, default values will be used
// instead. If host is "localhost" it will be replaced with "127.0.0.1".
func AddressWithDefaults(host, port string) string {
if len(host) == 0 || strings.EqualFold(host, "localhost") {
host = DefaultHost
}
if len(port) == 0 {
port = DefaultPort
}
// Only IP6 host can contain a colon
if strings.Contains(host, ":") {
return "[" + host + "]:" + port
}
return host + ":" + port
}
// Start will start a long running go routine to capture
// client side metrics. Calling start multiple time will only
// start the metric listener once and will panic if a different
// client ID or port is passed in.
//
// r, err := csm.Start("clientID", "127.0.0.1:31000")
// if err != nil {
// panic(fmt.Errorf("expected no error, but received %v", err))
// }
// sess := session.NewSession()
// r.InjectHandlers(sess.Handlers)
//
// svc := s3.New(sess)
// out, err := svc.GetObject(&s3.GetObjectInput{
// Bucket: aws.String("bucket"),
// Key: aws.String("key"),
// })
func Start(clientID string, url string) (*Reporter, error) {
lock.Lock()
defer lock.Unlock()
if sender == nil {
sender = newReporter(clientID, url)
} else {
if sender.clientID != clientID {
panic(fmt.Errorf("inconsistent client IDs. %q was expected, but received %q", sender.clientID, clientID))
}
if sender.url != url {
panic(fmt.Errorf("inconsistent URLs. %q was expected, but received %q", sender.url, url))
}
}
if err := connect(url); err != nil {
sender = nil
return nil, err
}
return sender, nil
}
// Get will return a reporter if one exists, if one does not exist, nil will
// be returned.
func Get() *Reporter {
lock.Lock()
defer lock.Unlock()
return sender
}

109
vendor/github.com/aws/aws-sdk-go/aws/csm/metric.go generated vendored
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@ -1,109 +0,0 @@
package csm
import (
"strconv"
"time"
"github.com/aws/aws-sdk-go/aws"
)
type metricTime time.Time
func (t metricTime) MarshalJSON() ([]byte, error) {
ns := time.Duration(time.Time(t).UnixNano())
return []byte(strconv.FormatInt(int64(ns/time.Millisecond), 10)), nil
}
type metric struct {
ClientID *string `json:"ClientId,omitempty"`
API *string `json:"Api,omitempty"`
Service *string `json:"Service,omitempty"`
Timestamp *metricTime `json:"Timestamp,omitempty"`
Type *string `json:"Type,omitempty"`
Version *int `json:"Version,omitempty"`
AttemptCount *int `json:"AttemptCount,omitempty"`
Latency *int `json:"Latency,omitempty"`
Fqdn *string `json:"Fqdn,omitempty"`
UserAgent *string `json:"UserAgent,omitempty"`
AttemptLatency *int `json:"AttemptLatency,omitempty"`
SessionToken *string `json:"SessionToken,omitempty"`
Region *string `json:"Region,omitempty"`
AccessKey *string `json:"AccessKey,omitempty"`
HTTPStatusCode *int `json:"HttpStatusCode,omitempty"`
XAmzID2 *string `json:"XAmzId2,omitempty"`
XAmzRequestID *string `json:"XAmznRequestId,omitempty"`
AWSException *string `json:"AwsException,omitempty"`
AWSExceptionMessage *string `json:"AwsExceptionMessage,omitempty"`
SDKException *string `json:"SdkException,omitempty"`
SDKExceptionMessage *string `json:"SdkExceptionMessage,omitempty"`
FinalHTTPStatusCode *int `json:"FinalHttpStatusCode,omitempty"`
FinalAWSException *string `json:"FinalAwsException,omitempty"`
FinalAWSExceptionMessage *string `json:"FinalAwsExceptionMessage,omitempty"`
FinalSDKException *string `json:"FinalSdkException,omitempty"`
FinalSDKExceptionMessage *string `json:"FinalSdkExceptionMessage,omitempty"`
DestinationIP *string `json:"DestinationIp,omitempty"`
ConnectionReused *int `json:"ConnectionReused,omitempty"`
AcquireConnectionLatency *int `json:"AcquireConnectionLatency,omitempty"`
ConnectLatency *int `json:"ConnectLatency,omitempty"`
RequestLatency *int `json:"RequestLatency,omitempty"`
DNSLatency *int `json:"DnsLatency,omitempty"`
TCPLatency *int `json:"TcpLatency,omitempty"`
SSLLatency *int `json:"SslLatency,omitempty"`
MaxRetriesExceeded *int `json:"MaxRetriesExceeded,omitempty"`
}
func (m *metric) TruncateFields() {
m.ClientID = truncateString(m.ClientID, 255)
m.UserAgent = truncateString(m.UserAgent, 256)
m.AWSException = truncateString(m.AWSException, 128)
m.AWSExceptionMessage = truncateString(m.AWSExceptionMessage, 512)
m.SDKException = truncateString(m.SDKException, 128)
m.SDKExceptionMessage = truncateString(m.SDKExceptionMessage, 512)
m.FinalAWSException = truncateString(m.FinalAWSException, 128)
m.FinalAWSExceptionMessage = truncateString(m.FinalAWSExceptionMessage, 512)
m.FinalSDKException = truncateString(m.FinalSDKException, 128)
m.FinalSDKExceptionMessage = truncateString(m.FinalSDKExceptionMessage, 512)
}
func truncateString(v *string, l int) *string {
if v != nil && len(*v) > l {
nv := (*v)[:l]
return &nv
}
return v
}
func (m *metric) SetException(e metricException) {
switch te := e.(type) {
case awsException:
m.AWSException = aws.String(te.exception)
m.AWSExceptionMessage = aws.String(te.message)
case sdkException:
m.SDKException = aws.String(te.exception)
m.SDKExceptionMessage = aws.String(te.message)
}
}
func (m *metric) SetFinalException(e metricException) {
switch te := e.(type) {
case awsException:
m.FinalAWSException = aws.String(te.exception)
m.FinalAWSExceptionMessage = aws.String(te.message)
case sdkException:
m.FinalSDKException = aws.String(te.exception)
m.FinalSDKExceptionMessage = aws.String(te.message)
}
}

55
vendor/github.com/aws/aws-sdk-go/aws/csm/metric_chan.go generated vendored
View File

@ -1,55 +0,0 @@
package csm
import (
"sync/atomic"
)
const (
runningEnum = iota
pausedEnum
)
var (
// MetricsChannelSize of metrics to hold in the channel
MetricsChannelSize = 100
)
type metricChan struct {
ch chan metric
paused *int64
}
func newMetricChan(size int) metricChan {
return metricChan{
ch: make(chan metric, size),
paused: new(int64),
}
}
func (ch *metricChan) Pause() {
atomic.StoreInt64(ch.paused, pausedEnum)
}
func (ch *metricChan) Continue() {
atomic.StoreInt64(ch.paused, runningEnum)
}
func (ch *metricChan) IsPaused() bool {
v := atomic.LoadInt64(ch.paused)
return v == pausedEnum
}
// Push will push metrics to the metric channel if the channel
// is not paused
func (ch *metricChan) Push(m metric) bool {
if ch.IsPaused() {
return false
}
select {
case ch.ch <- m:
return true
default:
return false
}
}

26
vendor/github.com/aws/aws-sdk-go/aws/csm/metric_exception.go generated vendored
View File

@ -1,26 +0,0 @@
package csm
type metricException interface {
Exception() string
Message() string
}
type requestException struct {
exception string
message string
}
func (e requestException) Exception() string {
return e.exception
}
func (e requestException) Message() string {
return e.message
}
type awsException struct {
requestException
}
type sdkException struct {
requestException
}

264
vendor/github.com/aws/aws-sdk-go/aws/csm/reporter.go generated vendored
View File

@ -1,264 +0,0 @@
package csm
import (
"encoding/json"
"net"
"time"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/awserr"
"github.com/aws/aws-sdk-go/aws/request"
)
// Reporter will gather metrics of API requests made and
// send those metrics to the CSM endpoint.
type Reporter struct {
clientID string
url string
conn net.Conn
metricsCh metricChan
done chan struct{}
}
var (
sender *Reporter
)
func connect(url string) error {
const network = "udp"
if err := sender.connect(network, url); err != nil {
return err
}
if sender.done == nil {
sender.done = make(chan struct{})
go sender.start()
}
return nil
}
func newReporter(clientID, url string) *Reporter {
return &Reporter{
clientID: clientID,
url: url,
metricsCh: newMetricChan(MetricsChannelSize),
}
}
func (rep *Reporter) sendAPICallAttemptMetric(r *request.Request) {
if rep == nil {
return
}
now := time.Now()
creds, _ := r.Config.Credentials.Get()
m := metric{
ClientID: aws.String(rep.clientID),
API: aws.String(r.Operation.Name),
Service: aws.String(r.ClientInfo.ServiceID),
Timestamp: (*metricTime)(&now),
UserAgent: aws.String(r.HTTPRequest.Header.Get("User-Agent")),
Region: r.Config.Region,
Type: aws.String("ApiCallAttempt"),
Version: aws.Int(1),
XAmzRequestID: aws.String(r.RequestID),
AttemptLatency: aws.Int(int(now.Sub(r.AttemptTime).Nanoseconds() / int64(time.Millisecond))),
AccessKey: aws.String(creds.AccessKeyID),
}
if r.HTTPResponse != nil {
m.HTTPStatusCode = aws.Int(r.HTTPResponse.StatusCode)
}
if r.Error != nil {
if awserr, ok := r.Error.(awserr.Error); ok {
m.SetException(getMetricException(awserr))
}
}
m.TruncateFields()
rep.metricsCh.Push(m)
}
func getMetricException(err awserr.Error) metricException {
msg := err.Error()
code := err.Code()
switch code {
case request.ErrCodeRequestError,
request.ErrCodeSerialization,
request.CanceledErrorCode:
return sdkException{
requestException{exception: code, message: msg},
}
default:
return awsException{
requestException{exception: code, message: msg},
}
}
}
func (rep *Reporter) sendAPICallMetric(r *request.Request) {
if rep == nil {
return
}
now := time.Now()
m := metric{
ClientID: aws.String(rep.clientID),
API: aws.String(r.Operation.Name),
Service: aws.String(r.ClientInfo.ServiceID),
Timestamp: (*metricTime)(&now),
UserAgent: aws.String(r.HTTPRequest.Header.Get("User-Agent")),
Type: aws.String("ApiCall"),
AttemptCount: aws.Int(r.RetryCount + 1),
Region: r.Config.Region,
Latency: aws.Int(int(time.Since(r.Time) / time.Millisecond)),
XAmzRequestID: aws.String(r.RequestID),
MaxRetriesExceeded: aws.Int(boolIntValue(r.RetryCount >= r.MaxRetries())),
}
if r.HTTPResponse != nil {
m.FinalHTTPStatusCode = aws.Int(r.HTTPResponse.StatusCode)
}
if r.Error != nil {
if awserr, ok := r.Error.(awserr.Error); ok {
m.SetFinalException(getMetricException(awserr))
}
}
m.TruncateFields()
// TODO: Probably want to figure something out for logging dropped
// metrics
rep.metricsCh.Push(m)
}
func (rep *Reporter) connect(network, url string) error {
if rep.conn != nil {
rep.conn.Close()
}
conn, err := net.Dial(network, url)
if err != nil {
return awserr.New("UDPError", "Could not connect", err)
}
rep.conn = conn
return nil
}
func (rep *Reporter) close() {
if rep.done != nil {
close(rep.done)
}
rep.metricsCh.Pause()
}
func (rep *Reporter) start() {
defer func() {
rep.metricsCh.Pause()
}()
for {
select {
case <-rep.done:
rep.done = nil
return
case m := <-rep.metricsCh.ch:
// TODO: What to do with this error? Probably should just log
b, err := json.Marshal(m)
if err != nil {
continue
}
rep.conn.Write(b)
}
}
}
// Pause will pause the metric channel preventing any new metrics from being
// added. It is safe to call concurrently with other calls to Pause, but if
// called concurently with Continue can lead to unexpected state.
func (rep *Reporter) Pause() {
lock.Lock()
defer lock.Unlock()
if rep == nil {
return
}
rep.close()
}
// Continue will reopen the metric channel and allow for monitoring to be
// resumed. It is safe to call concurrently with other calls to Continue, but
// if called concurently with Pause can lead to unexpected state.
func (rep *Reporter) Continue() {
lock.Lock()
defer lock.Unlock()
if rep == nil {
return
}
if !rep.metricsCh.IsPaused() {
return
}
rep.metricsCh.Continue()
}
// Client side metric handler names
const (
APICallMetricHandlerName = "awscsm.SendAPICallMetric"
APICallAttemptMetricHandlerName = "awscsm.SendAPICallAttemptMetric"
)
// InjectHandlers will will enable client side metrics and inject the proper
// handlers to handle how metrics are sent.
//
// InjectHandlers is NOT safe to call concurrently. Calling InjectHandlers
// multiple times may lead to unexpected behavior, (e.g. duplicate metrics).
//
// // Start must be called in order to inject the correct handlers
// r, err := csm.Start("clientID", "127.0.0.1:8094")
// if err != nil {
// panic(fmt.Errorf("expected no error, but received %v", err))
// }
//
// sess := session.NewSession()
// r.InjectHandlers(&sess.Handlers)
//
// // create a new service client with our client side metric session
// svc := s3.New(sess)
func (rep *Reporter) InjectHandlers(handlers *request.Handlers) {
if rep == nil {
return
}
handlers.Complete.PushFrontNamed(request.NamedHandler{
Name: APICallMetricHandlerName,
Fn: rep.sendAPICallMetric,
})
handlers.CompleteAttempt.PushFrontNamed(request.NamedHandler{
Name: APICallAttemptMetricHandlerName,
Fn: rep.sendAPICallAttemptMetric,
})
}
// boolIntValue return 1 for true and 0 for false.
func boolIntValue(b bool) int {
if b {
return 1
}
return 0
}

252
vendor/github.com/aws/aws-sdk-go/aws/defaults/defaults.go generated vendored
View File

@ -1,252 +0,0 @@
// Package defaults is a collection of helpers to retrieve the SDK's default
// configuration and handlers.
//
// Generally this package shouldn't be used directly, but session.Session
// instead. This package is useful when you need to reset the defaults
// of a session or service client to the SDK defaults before setting
// additional parameters.
package defaults
import (
"fmt"
"io/ioutil"
"net"
"net/http"
"net/url"
"os"
"time"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/awserr"
"github.com/aws/aws-sdk-go/aws/corehandlers"
"github.com/aws/aws-sdk-go/aws/credentials"
"github.com/aws/aws-sdk-go/aws/credentials/ec2rolecreds"
"github.com/aws/aws-sdk-go/aws/credentials/endpointcreds"
"github.com/aws/aws-sdk-go/aws/ec2metadata"
"github.com/aws/aws-sdk-go/aws/endpoints"
"github.com/aws/aws-sdk-go/aws/request"
"github.com/aws/aws-sdk-go/internal/shareddefaults"
)
// A Defaults provides a collection of default values for SDK clients.
type Defaults struct {
Config *aws.Config
Handlers request.Handlers
}
// Get returns the SDK's default values with Config and handlers pre-configured.
func Get() Defaults {
cfg := Config()
handlers := Handlers()
cfg.Credentials = CredChain(cfg, handlers)
return Defaults{
Config: cfg,
Handlers: handlers,
}
}
// Config returns the default configuration without credentials.
// To retrieve a config with credentials also included use
// `defaults.Get().Config` instead.
//
// Generally you shouldn't need to use this method directly, but
// is available if you need to reset the configuration of an
// existing service client or session.
func Config() *aws.Config {
return aws.NewConfig().
WithCredentials(credentials.AnonymousCredentials).
WithRegion(os.Getenv("AWS_REGION")).
WithHTTPClient(http.DefaultClient).
WithMaxRetries(aws.UseServiceDefaultRetries).
WithLogger(aws.NewDefaultLogger()).
WithLogLevel(aws.LogOff).
WithEndpointResolver(endpoints.DefaultResolver())
}
// Handlers returns the default request handlers.
//
// Generally you shouldn't need to use this method directly, but
// is available if you need to reset the request handlers of an
// existing service client or session.
func Handlers() request.Handlers {
var handlers request.Handlers
handlers.Validate.PushBackNamed(corehandlers.ValidateEndpointHandler)
handlers.Validate.AfterEachFn = request.HandlerListStopOnError
handlers.Build.PushBackNamed(corehandlers.SDKVersionUserAgentHandler)
handlers.Build.PushBackNamed(corehandlers.AddAwsInternal)
handlers.Build.PushBackNamed(corehandlers.AddHostExecEnvUserAgentHander)
handlers.Build.AfterEachFn = request.HandlerListStopOnError
handlers.Sign.PushBackNamed(corehandlers.BuildContentLengthHandler)
handlers.Send.PushBackNamed(corehandlers.ValidateReqSigHandler)
handlers.Send.PushBackNamed(corehandlers.SendHandler)
handlers.AfterRetry.PushBackNamed(corehandlers.AfterRetryHandler)
handlers.ValidateResponse.PushBackNamed(corehandlers.ValidateResponseHandler)
return handlers
}
// CredChain returns the default credential chain.
//
// Generally you shouldn't need to use this method directly, but
// is available if you need to reset the credentials of an
// existing service client or session's Config.
func CredChain(cfg *aws.Config, handlers request.Handlers) *credentials.Credentials {
return credentials.NewCredentials(&credentials.ChainProvider{
VerboseErrors: aws.BoolValue(cfg.CredentialsChainVerboseErrors),
Providers: CredProviders(cfg, handlers),
})
}
// CredProviders returns the slice of providers used in
// the default credential chain.
//
// For applications that need to use some other provider (for example use
// different environment variables for legacy reasons) but still fall back
// on the default chain of providers. This allows that default chaint to be
// automatically updated
func CredProviders(cfg *aws.Config, handlers request.Handlers) []credentials.Provider {
return []credentials.Provider{
&credentials.EnvProvider{},
&credentials.SharedCredentialsProvider{Filename: "", Profile: ""},
RemoteCredProvider(*cfg, handlers),
}
}
const (
httpProviderAuthorizationEnvVar = "AWS_CONTAINER_AUTHORIZATION_TOKEN"
httpProviderAuthFileEnvVar = "AWS_CONTAINER_AUTHORIZATION_TOKEN_FILE"
httpProviderEnvVar = "AWS_CONTAINER_CREDENTIALS_FULL_URI"
)
// direct representation of the IPv4 address for the ECS container
// "169.254.170.2"
var ecsContainerIPv4 net.IP = []byte{
169, 254, 170, 2,
}
// direct representation of the IPv4 address for the EKS container
// "169.254.170.23"
var eksContainerIPv4 net.IP = []byte{
169, 254, 170, 23,
}
// direct representation of the IPv6 address for the EKS container
// "fd00:ec2::23"
var eksContainerIPv6 net.IP = []byte{
0xFD, 0, 0xE, 0xC2,
0, 0, 0, 0,
0, 0, 0, 0,
0, 0, 0, 0x23,
}
// RemoteCredProvider returns a credentials provider for the default remote
// endpoints such as EC2 or ECS Roles.
func RemoteCredProvider(cfg aws.Config, handlers request.Handlers) credentials.Provider {
if u := os.Getenv(httpProviderEnvVar); len(u) > 0 {
return localHTTPCredProvider(cfg, handlers, u)
}
if uri := os.Getenv(shareddefaults.ECSCredsProviderEnvVar); len(uri) > 0 {
u := fmt.Sprintf("%s%s", shareddefaults.ECSContainerCredentialsURI, uri)
return httpCredProvider(cfg, handlers, u)
}
return ec2RoleProvider(cfg, handlers)
}
var lookupHostFn = net.LookupHost
// isAllowedHost allows host to be loopback or known ECS/EKS container IPs
//
// host can either be an IP address OR an unresolved hostname - resolution will
// be automatically performed in the latter case
func isAllowedHost(host string) (bool, error) {
if ip := net.ParseIP(host); ip != nil {
return isIPAllowed(ip), nil
}
addrs, err := lookupHostFn(host)
if err != nil {
return false, err
}
for _, addr := range addrs {
if ip := net.ParseIP(addr); ip == nil || !isIPAllowed(ip) {
return false, nil
}
}
return true, nil
}
func isIPAllowed(ip net.IP) bool {
return ip.IsLoopback() ||
ip.Equal(ecsContainerIPv4) ||
ip.Equal(eksContainerIPv4) ||
ip.Equal(eksContainerIPv6)
}
func localHTTPCredProvider(cfg aws.Config, handlers request.Handlers, u string) credentials.Provider {
var errMsg string
parsed, err := url.Parse(u)
if err != nil {
errMsg = fmt.Sprintf("invalid URL, %v", err)
} else {
host := aws.URLHostname(parsed)
if len(host) == 0 {
errMsg = "unable to parse host from local HTTP cred provider URL"
} else if parsed.Scheme == "http" {
if isAllowedHost, allowHostErr := isAllowedHost(host); allowHostErr != nil {
errMsg = fmt.Sprintf("failed to resolve host %q, %v", host, allowHostErr)
} else if !isAllowedHost {
errMsg = fmt.Sprintf("invalid endpoint host, %q, only loopback/ecs/eks hosts are allowed.", host)
}
}
}
if len(errMsg) > 0 {
if cfg.Logger != nil {
cfg.Logger.Log("Ignoring, HTTP credential provider", errMsg, err)
}
return credentials.ErrorProvider{
Err: awserr.New("CredentialsEndpointError", errMsg, err),
ProviderName: endpointcreds.ProviderName,
}
}
return httpCredProvider(cfg, handlers, u)
}
func httpCredProvider(cfg aws.Config, handlers request.Handlers, u string) credentials.Provider {
return endpointcreds.NewProviderClient(cfg, handlers, u,
func(p *endpointcreds.Provider) {
p.ExpiryWindow = 5 * time.Minute
p.AuthorizationToken = os.Getenv(httpProviderAuthorizationEnvVar)
if authFilePath := os.Getenv(httpProviderAuthFileEnvVar); authFilePath != "" {
p.AuthorizationTokenProvider = endpointcreds.TokenProviderFunc(func() (string, error) {
if contents, err := ioutil.ReadFile(authFilePath); err != nil {
return "", fmt.Errorf("failed to read authorization token from %v: %v", authFilePath, err)
} else {
return string(contents), nil
}
})
}
},
)
}
func ec2RoleProvider(cfg aws.Config, handlers request.Handlers) credentials.Provider {
resolver := cfg.EndpointResolver
if resolver == nil {
resolver = endpoints.DefaultResolver()
}
e, _ := resolver.EndpointFor(endpoints.Ec2metadataServiceID, "")
return &ec2rolecreds.EC2RoleProvider{
Client: ec2metadata.NewClient(cfg, handlers, e.URL, e.SigningRegion),
ExpiryWindow: 5 * time.Minute,
}
}

27
vendor/github.com/aws/aws-sdk-go/aws/defaults/shared_config.go generated vendored
View File

@ -1,27 +0,0 @@
package defaults
import (
"github.com/aws/aws-sdk-go/internal/shareddefaults"
)
// SharedCredentialsFilename returns the SDK's default file path
// for the shared credentials file.
//
// Builds the shared config file path based on the OS's platform.
//
// - Linux/Unix: $HOME/.aws/credentials
// - Windows: %USERPROFILE%\.aws\credentials
func SharedCredentialsFilename() string {
return shareddefaults.SharedCredentialsFilename()
}
// SharedConfigFilename returns the SDK's default file path for
// the shared config file.
//
// Builds the shared config file path based on the OS's platform.
//
// - Linux/Unix: $HOME/.aws/config
// - Windows: %USERPROFILE%\.aws\config
func SharedConfigFilename() string {
return shareddefaults.SharedConfigFilename()
}

56
vendor/github.com/aws/aws-sdk-go/aws/doc.go generated vendored
View File

@ -1,56 +0,0 @@
// Package aws provides the core SDK's utilities and shared types. Use this package's
// utilities to simplify setting and reading API operations parameters.
//
// Value and Pointer Conversion Utilities
//
// This package includes a helper conversion utility for each scalar type the SDK's
// API use. These utilities make getting a pointer of the scalar, and dereferencing
// a pointer easier.
//
// Each conversion utility comes in two forms. Value to Pointer and Pointer to Value.
// The Pointer to value will safely dereference the pointer and return its value.
// If the pointer was nil, the scalar's zero value will be returned.
//
// The value to pointer functions will be named after the scalar type. So get a
// *string from a string value use the "String" function. This makes it easy to
// to get pointer of a literal string value, because getting the address of a
// literal requires assigning the value to a variable first.
//
// var strPtr *string
//
// // Without the SDK's conversion functions
// str := "my string"
// strPtr = &str
//
// // With the SDK's conversion functions
// strPtr = aws.String("my string")
//
// // Convert *string to string value
// str = aws.StringValue(strPtr)
//
// In addition to scalars the aws package also includes conversion utilities for
// map and slice for commonly types used in API parameters. The map and slice
// conversion functions use similar naming pattern as the scalar conversion
// functions.
//
// var strPtrs []*string
// var strs []string = []string{"Go", "Gophers", "Go"}
//
// // Convert []string to []*string
// strPtrs = aws.StringSlice(strs)
//
// // Convert []*string to []string
// strs = aws.StringValueSlice(strPtrs)
//
// SDK Default HTTP Client
//
// The SDK will use the http.DefaultClient if a HTTP client is not provided to
// the SDK's Session, or service client constructor. This means that if the
// http.DefaultClient is modified by other components of your application the
// modifications will be picked up by the SDK as well.
//
// In some cases this might be intended, but it is a better practice to create
// a custom HTTP Client to share explicitly through your application. You can
// configure the SDK to use the custom HTTP Client by setting the HTTPClient
// value of the SDK's Config type when creating a Session or service client.
package aws

250
vendor/github.com/aws/aws-sdk-go/aws/ec2metadata/api.go generated vendored
View File

@ -1,250 +0,0 @@
package ec2metadata
import (
"encoding/json"
"fmt"
"net/http"
"strconv"
"strings"
"time"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/awserr"
"github.com/aws/aws-sdk-go/aws/request"
"github.com/aws/aws-sdk-go/internal/sdkuri"
)
// getToken uses the duration to return a token for EC2 metadata service,
// or an error if the request failed.
func (c *EC2Metadata) getToken(ctx aws.Context, duration time.Duration) (tokenOutput, error) {
op := &request.Operation{
Name: "GetToken",
HTTPMethod: "PUT",
HTTPPath: "/latest/api/token",
}
var output tokenOutput
req := c.NewRequest(op, nil, &output)
req.SetContext(ctx)
// remove the fetch token handler from the request handlers to avoid infinite recursion
req.Handlers.Sign.RemoveByName(fetchTokenHandlerName)
// Swap the unmarshalMetadataHandler with unmarshalTokenHandler on this request.
req.Handlers.Unmarshal.Swap(unmarshalMetadataHandlerName, unmarshalTokenHandler)
ttl := strconv.FormatInt(int64(duration/time.Second), 10)
req.HTTPRequest.Header.Set(ttlHeader, ttl)
err := req.Send()
// Errors with bad request status should be returned.
if err != nil {
err = awserr.NewRequestFailure(
awserr.New(req.HTTPResponse.Status, http.StatusText(req.HTTPResponse.StatusCode), err),
req.HTTPResponse.StatusCode, req.RequestID)
}
return output, err
}
// GetMetadata uses the path provided to request information from the EC2
// instance metadata service. The content will be returned as a string, or
// error if the request failed.
func (c *EC2Metadata) GetMetadata(p string) (string, error) {
return c.GetMetadataWithContext(aws.BackgroundContext(), p)
}
// GetMetadataWithContext uses the path provided to request information from the EC2
// instance metadata service. The content will be returned as a string, or
// error if the request failed.
func (c *EC2Metadata) GetMetadataWithContext(ctx aws.Context, p string) (string, error) {
op := &request.Operation{
Name: "GetMetadata",
HTTPMethod: "GET",
HTTPPath: sdkuri.PathJoin("/latest/meta-data", p),
}
output := &metadataOutput{}
req := c.NewRequest(op, nil, output)
req.SetContext(ctx)
err := req.Send()
return output.Content, err
}
// GetUserData returns the userdata that was configured for the service. If
// there is no user-data setup for the EC2 instance a "NotFoundError" error
// code will be returned.
func (c *EC2Metadata) GetUserData() (string, error) {
return c.GetUserDataWithContext(aws.BackgroundContext())
}
// GetUserDataWithContext returns the userdata that was configured for the service. If
// there is no user-data setup for the EC2 instance a "NotFoundError" error
// code will be returned.
func (c *EC2Metadata) GetUserDataWithContext(ctx aws.Context) (string, error) {
op := &request.Operation{
Name: "GetUserData",
HTTPMethod: "GET",
HTTPPath: "/latest/user-data",
}
output := &metadataOutput{}
req := c.NewRequest(op, nil, output)
req.SetContext(ctx)
err := req.Send()
return output.Content, err
}
// GetDynamicData uses the path provided to request information from the EC2
// instance metadata service for dynamic data. The content will be returned
// as a string, or error if the request failed.
func (c *EC2Metadata) GetDynamicData(p string) (string, error) {
return c.GetDynamicDataWithContext(aws.BackgroundContext(), p)
}
// GetDynamicDataWithContext uses the path provided to request information from the EC2
// instance metadata service for dynamic data. The content will be returned
// as a string, or error if the request failed.
func (c *EC2Metadata) GetDynamicDataWithContext(ctx aws.Context, p string) (string, error) {
op := &request.Operation{
Name: "GetDynamicData",
HTTPMethod: "GET",
HTTPPath: sdkuri.PathJoin("/latest/dynamic", p),
}
output := &metadataOutput{}
req := c.NewRequest(op, nil, output)
req.SetContext(ctx)
err := req.Send()
return output.Content, err
}
// GetInstanceIdentityDocument retrieves an identity document describing an
// instance. Error is returned if the request fails or is unable to parse
// the response.
func (c *EC2Metadata) GetInstanceIdentityDocument() (EC2InstanceIdentityDocument, error) {
return c.GetInstanceIdentityDocumentWithContext(aws.BackgroundContext())
}
// GetInstanceIdentityDocumentWithContext retrieves an identity document describing an
// instance. Error is returned if the request fails or is unable to parse
// the response.
func (c *EC2Metadata) GetInstanceIdentityDocumentWithContext(ctx aws.Context) (EC2InstanceIdentityDocument, error) {
resp, err := c.GetDynamicDataWithContext(ctx, "instance-identity/document")
if err != nil {
return EC2InstanceIdentityDocument{},
awserr.New("EC2MetadataRequestError",
"failed to get EC2 instance identity document", err)
}
doc := EC2InstanceIdentityDocument{}
if err := json.NewDecoder(strings.NewReader(resp)).Decode(&doc); err != nil {
return EC2InstanceIdentityDocument{},
awserr.New(request.ErrCodeSerialization,
"failed to decode EC2 instance identity document", err)
}
return doc, nil
}
// IAMInfo retrieves IAM info from the metadata API
func (c *EC2Metadata) IAMInfo() (EC2IAMInfo, error) {
return c.IAMInfoWithContext(aws.BackgroundContext())
}
// IAMInfoWithContext retrieves IAM info from the metadata API
func (c *EC2Metadata) IAMInfoWithContext(ctx aws.Context) (EC2IAMInfo, error) {
resp, err := c.GetMetadataWithContext(ctx, "iam/info")
if err != nil {
return EC2IAMInfo{},
awserr.New("EC2MetadataRequestError",
"failed to get EC2 IAM info", err)
}
info := EC2IAMInfo{}
if err := json.NewDecoder(strings.NewReader(resp)).Decode(&info); err != nil {
return EC2IAMInfo{},
awserr.New(request.ErrCodeSerialization,
"failed to decode EC2 IAM info", err)
}
if info.Code != "Success" {
errMsg := fmt.Sprintf("failed to get EC2 IAM Info (%s)", info.Code)
return EC2IAMInfo{},
awserr.New("EC2MetadataError", errMsg, nil)
}
return info, nil
}
// Region returns the region the instance is running in.
func (c *EC2Metadata) Region() (string, error) {
return c.RegionWithContext(aws.BackgroundContext())
}
// RegionWithContext returns the region the instance is running in.
func (c *EC2Metadata) RegionWithContext(ctx aws.Context) (string, error) {
ec2InstanceIdentityDocument, err := c.GetInstanceIdentityDocumentWithContext(ctx)
if err != nil {
return "", err
}
// extract region from the ec2InstanceIdentityDocument
region := ec2InstanceIdentityDocument.Region
if len(region) == 0 {
return "", awserr.New("EC2MetadataError", "invalid region received for ec2metadata instance", nil)
}
// returns region
return region, nil
}
// Available returns if the application has access to the EC2 Metadata service.
// Can be used to determine if application is running within an EC2 Instance and
// the metadata service is available.
func (c *EC2Metadata) Available() bool {
return c.AvailableWithContext(aws.BackgroundContext())
}
// AvailableWithContext returns if the application has access to the EC2 Metadata service.
// Can be used to determine if application is running within an EC2 Instance and
// the metadata service is available.
func (c *EC2Metadata) AvailableWithContext(ctx aws.Context) bool {
if _, err := c.GetMetadataWithContext(ctx, "instance-id"); err != nil {
return false
}
return true
}
// An EC2IAMInfo provides the shape for unmarshaling
// an IAM info from the metadata API
type EC2IAMInfo struct {
Code string
LastUpdated time.Time
InstanceProfileArn string
InstanceProfileID string
}
// An EC2InstanceIdentityDocument provides the shape for unmarshaling
// an instance identity document
type EC2InstanceIdentityDocument struct {
DevpayProductCodes []string `json:"devpayProductCodes"`
MarketplaceProductCodes []string `json:"marketplaceProductCodes"`
AvailabilityZone string `json:"availabilityZone"`
PrivateIP string `json:"privateIp"`
Version string `json:"version"`
Region string `json:"region"`
InstanceID string `json:"instanceId"`
BillingProducts []string `json:"billingProducts"`
InstanceType string `json:"instanceType"`
AccountID string `json:"accountId"`
PendingTime time.Time `json:"pendingTime"`
ImageID string `json:"imageId"`
KernelID string `json:"kernelId"`
RamdiskID string `json:"ramdiskId"`
Architecture string `json:"architecture"`
}

245
vendor/github.com/aws/aws-sdk-go/aws/ec2metadata/service.go generated vendored
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@ -1,245 +0,0 @@
// Package ec2metadata provides the client for making API calls to the
// EC2 Metadata service.
//
// This package's client can be disabled completely by setting the environment
// variable "AWS_EC2_METADATA_DISABLED=true". This environment variable set to
// true instructs the SDK to disable the EC2 Metadata client. The client cannot
// be used while the environment variable is set to true, (case insensitive).
//
// The endpoint of the EC2 IMDS client can be configured via the environment
// variable, AWS_EC2_METADATA_SERVICE_ENDPOINT when creating the client with a
// Session. See aws/session#Options.EC2IMDSEndpoint for more details.
package ec2metadata
import (
"bytes"
"io"
"net/http"
"net/url"
"os"
"strconv"
"strings"
"time"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/awserr"
"github.com/aws/aws-sdk-go/aws/client"
"github.com/aws/aws-sdk-go/aws/client/metadata"
"github.com/aws/aws-sdk-go/aws/corehandlers"
"github.com/aws/aws-sdk-go/aws/request"
)
const (
// ServiceName is the name of the service.
ServiceName = "ec2metadata"
disableServiceEnvVar = "AWS_EC2_METADATA_DISABLED"
// Headers for Token and TTL
ttlHeader = "x-aws-ec2-metadata-token-ttl-seconds"
tokenHeader = "x-aws-ec2-metadata-token"
// Named Handler constants
fetchTokenHandlerName = "FetchTokenHandler"
unmarshalMetadataHandlerName = "unmarshalMetadataHandler"
unmarshalTokenHandlerName = "unmarshalTokenHandler"
enableTokenProviderHandlerName = "enableTokenProviderHandler"
// TTL constants
defaultTTL = 21600 * time.Second
ttlExpirationWindow = 30 * time.Second
)
// A EC2Metadata is an EC2 Metadata service Client.
type EC2Metadata struct {
*client.Client
}
// New creates a new instance of the EC2Metadata client with a session.
// This client is safe to use across multiple goroutines.
//
// Example:
//
// // Create a EC2Metadata client from just a session.
// svc := ec2metadata.New(mySession)
//
// // Create a EC2Metadata client with additional configuration
// svc := ec2metadata.New(mySession, aws.NewConfig().WithLogLevel(aws.LogDebugHTTPBody))
func New(p client.ConfigProvider, cfgs ...*aws.Config) *EC2Metadata {
c := p.ClientConfig(ServiceName, cfgs...)
return NewClient(*c.Config, c.Handlers, c.Endpoint, c.SigningRegion)
}
// NewClient returns a new EC2Metadata client. Should be used to create
// a client when not using a session. Generally using just New with a session
// is preferred.
//
// Will remove the URL path from the endpoint provided to ensure the EC2 IMDS
// client is able to communicate with the EC2 IMDS API.
//
// If an unmodified HTTP client is provided from the stdlib default, or no client
// the EC2RoleProvider's EC2Metadata HTTP client's timeout will be shortened.
// To disable this set Config.EC2MetadataDisableTimeoutOverride to false. Enabled by default.
func NewClient(cfg aws.Config, handlers request.Handlers, endpoint, signingRegion string, opts ...func(*client.Client)) *EC2Metadata {
if !aws.BoolValue(cfg.EC2MetadataDisableTimeoutOverride) && httpClientZero(cfg.HTTPClient) {
// If the http client is unmodified and this feature is not disabled
// set custom timeouts for EC2Metadata requests.
cfg.HTTPClient = &http.Client{
// use a shorter timeout than default because the metadata
// service is local if it is running, and to fail faster
// if not running on an ec2 instance.
Timeout: 1 * time.Second,
}
// max number of retries on the client operation
cfg.MaxRetries = aws.Int(2)
}
if u, err := url.Parse(endpoint); err == nil {
// Remove path from the endpoint since it will be added by requests.
// This is an artifact of the SDK adding `/latest` to the endpoint for
// EC2 IMDS, but this is now moved to the operation definition.
u.Path = ""
u.RawPath = ""
endpoint = u.String()
}
svc := &EC2Metadata{
Client: client.New(
cfg,
metadata.ClientInfo{
ServiceName: ServiceName,
ServiceID: ServiceName,
Endpoint: endpoint,
APIVersion: "latest",
},
handlers,
),
}
// token provider instance
tp := newTokenProvider(svc, defaultTTL)
// NamedHandler for fetching token
svc.Handlers.Sign.PushBackNamed(request.NamedHandler{
Name: fetchTokenHandlerName,
Fn: tp.fetchTokenHandler,
})
// NamedHandler for enabling token provider
svc.Handlers.Complete.PushBackNamed(request.NamedHandler{
Name: enableTokenProviderHandlerName,
Fn: tp.enableTokenProviderHandler,
})
svc.Handlers.Unmarshal.PushBackNamed(unmarshalHandler)
svc.Handlers.UnmarshalError.PushBack(unmarshalError)
svc.Handlers.Validate.Clear()
svc.Handlers.Validate.PushBack(validateEndpointHandler)
// Disable the EC2 Metadata service if the environment variable is set.
// This short-circuits the service's functionality to always fail to send
// requests.
if strings.ToLower(os.Getenv(disableServiceEnvVar)) == "true" {
svc.Handlers.Send.SwapNamed(request.NamedHandler{
Name: corehandlers.SendHandler.Name,
Fn: func(r *request.Request) {
r.HTTPResponse = &http.Response{
Header: http.Header{},
}
r.Error = awserr.New(
request.CanceledErrorCode,
"EC2 IMDS access disabled via "+disableServiceEnvVar+" env var",
nil)
},
})
}
// Add additional options to the service config
for _, option := range opts {
option(svc.Client)
}
return svc
}
func httpClientZero(c *http.Client) bool {
return c == nil || (c.Transport == nil && c.CheckRedirect == nil && c.Jar == nil && c.Timeout == 0)
}
type metadataOutput struct {
Content string
}
type tokenOutput struct {
Token string
TTL time.Duration
}
// unmarshal token handler is used to parse the response of a getToken operation
var unmarshalTokenHandler = request.NamedHandler{
Name: unmarshalTokenHandlerName,
Fn: func(r *request.Request) {
defer r.HTTPResponse.Body.Close()
var b bytes.Buffer
if _, err := io.Copy(&b, r.HTTPResponse.Body); err != nil {
r.Error = awserr.NewRequestFailure(awserr.New(request.ErrCodeSerialization,
"unable to unmarshal EC2 metadata response", err), r.HTTPResponse.StatusCode, r.RequestID)
return
}
v := r.HTTPResponse.Header.Get(ttlHeader)
data, ok := r.Data.(*tokenOutput)
if !ok {
return
}
data.Token = b.String()
// TTL is in seconds
i, err := strconv.ParseInt(v, 10, 64)
if err != nil {
r.Error = awserr.NewRequestFailure(awserr.New(request.ParamFormatErrCode,
"unable to parse EC2 token TTL response", err), r.HTTPResponse.StatusCode, r.RequestID)
return
}
t := time.Duration(i) * time.Second
data.TTL = t
},
}
var unmarshalHandler = request.NamedHandler{
Name: unmarshalMetadataHandlerName,
Fn: func(r *request.Request) {
defer r.HTTPResponse.Body.Close()
var b bytes.Buffer
if _, err := io.Copy(&b, r.HTTPResponse.Body); err != nil {
r.Error = awserr.NewRequestFailure(awserr.New(request.ErrCodeSerialization,
"unable to unmarshal EC2 metadata response", err), r.HTTPResponse.StatusCode, r.RequestID)
return
}
if data, ok := r.Data.(*metadataOutput); ok {
data.Content = b.String()
}
},
}
func unmarshalError(r *request.Request) {
defer r.HTTPResponse.Body.Close()
var b bytes.Buffer
if _, err := io.Copy(&b, r.HTTPResponse.Body); err != nil {
r.Error = awserr.NewRequestFailure(
awserr.New(request.ErrCodeSerialization, "unable to unmarshal EC2 metadata error response", err),
r.HTTPResponse.StatusCode, r.RequestID)
return
}
// Response body format is not consistent between metadata endpoints.
// Grab the error message as a string and include that as the source error
r.Error = awserr.NewRequestFailure(
awserr.New("EC2MetadataError", "failed to make EC2Metadata request\n"+b.String(), nil),
r.HTTPResponse.StatusCode, r.RequestID)
}
func validateEndpointHandler(r *request.Request) {
if r.ClientInfo.Endpoint == "" {
r.Error = aws.ErrMissingEndpoint
}
}

99
vendor/github.com/aws/aws-sdk-go/aws/ec2metadata/token_provider.go generated vendored
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@ -1,99 +0,0 @@
package ec2metadata
import (
"fmt"
"github.com/aws/aws-sdk-go/aws"
"net/http"
"sync/atomic"
"time"
"github.com/aws/aws-sdk-go/aws/awserr"
"github.com/aws/aws-sdk-go/aws/credentials"
"github.com/aws/aws-sdk-go/aws/request"
)
// A tokenProvider struct provides access to EC2Metadata client
// and atomic instance of a token, along with configuredTTL for it.
// tokenProvider also provides an atomic flag to disable the
// fetch token operation.
// The disabled member will use 0 as false, and 1 as true.
type tokenProvider struct {
client *EC2Metadata
token atomic.Value
configuredTTL time.Duration
disabled uint32
}
// A ec2Token struct helps use of token in EC2 Metadata service ops
type ec2Token struct {
token string
credentials.Expiry
}
// newTokenProvider provides a pointer to a tokenProvider instance
func newTokenProvider(c *EC2Metadata, duration time.Duration) *tokenProvider {
return &tokenProvider{client: c, configuredTTL: duration}
}
// check if fallback is enabled
func (t *tokenProvider) fallbackEnabled() bool {
return t.client.Config.EC2MetadataEnableFallback == nil || *t.client.Config.EC2MetadataEnableFallback
}
// fetchTokenHandler fetches token for EC2Metadata service client by default.
func (t *tokenProvider) fetchTokenHandler(r *request.Request) {
// short-circuits to insecure data flow if tokenProvider is disabled.
if v := atomic.LoadUint32(&t.disabled); v == 1 && t.fallbackEnabled() {
return
}
if ec2Token, ok := t.token.Load().(ec2Token); ok && !ec2Token.IsExpired() {
r.HTTPRequest.Header.Set(tokenHeader, ec2Token.token)
return
}
output, err := t.client.getToken(r.Context(), t.configuredTTL)
if err != nil {
// only attempt fallback to insecure data flow if IMDSv1 is enabled
if !t.fallbackEnabled() {
r.Error = awserr.New("EC2MetadataError", "failed to get IMDSv2 token and fallback to IMDSv1 is disabled", err)
return
}
// change the disabled flag on token provider to true and fallback
if requestFailureError, ok := err.(awserr.RequestFailure); ok {
switch requestFailureError.StatusCode() {
case http.StatusForbidden, http.StatusNotFound, http.StatusMethodNotAllowed:
atomic.StoreUint32(&t.disabled, 1)
if t.client.Config.LogLevel.Matches(aws.LogDebugWithDeprecated) {
t.client.Config.Logger.Log(fmt.Sprintf("WARN: failed to get session token, falling back to IMDSv1: %v", requestFailureError))
}
case http.StatusBadRequest:
r.Error = requestFailureError
}
}
return
}
newToken := ec2Token{
token: output.Token,
}
newToken.SetExpiration(time.Now().Add(output.TTL), ttlExpirationWindow)
t.token.Store(newToken)
// Inject token header to the request.
if ec2Token, ok := t.token.Load().(ec2Token); ok {
r.HTTPRequest.Header.Set(tokenHeader, ec2Token.token)
}
}
// enableTokenProviderHandler enables the token provider
func (t *tokenProvider) enableTokenProviderHandler(r *request.Request) {
// If the error code status is 401, we enable the token provider
if e, ok := r.Error.(awserr.RequestFailure); ok && e != nil &&
e.StatusCode() == http.StatusUnauthorized {
t.token.Store(ec2Token{})
atomic.StoreUint32(&t.disabled, 0)
}
}

193
vendor/github.com/aws/aws-sdk-go/aws/endpoints/decode.go generated vendored
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@ -1,193 +0,0 @@
package endpoints
import (
"encoding/json"
"fmt"
"io"
"github.com/aws/aws-sdk-go/aws/awserr"
)
type modelDefinition map[string]json.RawMessage
// A DecodeModelOptions are the options for how the endpoints model definition
// are decoded.
type DecodeModelOptions struct {
SkipCustomizations bool
}
// Set combines all of the option functions together.
func (d *DecodeModelOptions) Set(optFns ...func(*DecodeModelOptions)) {
for _, fn := range optFns {
fn(d)
}
}
// DecodeModel unmarshals a Regions and Endpoint model definition file into
// a endpoint Resolver. If the file format is not supported, or an error occurs
// when unmarshaling the model an error will be returned.
//
// Casting the return value of this func to a EnumPartitions will
// allow you to get a list of the partitions in the order the endpoints
// will be resolved in.
//
// resolver, err := endpoints.DecodeModel(reader)
//
// partitions := resolver.(endpoints.EnumPartitions).Partitions()
// for _, p := range partitions {
// // ... inspect partitions
// }
func DecodeModel(r io.Reader, optFns ...func(*DecodeModelOptions)) (Resolver, error) {
var opts DecodeModelOptions
opts.Set(optFns...)
// Get the version of the partition file to determine what
// unmarshaling model to use.
modelDef := modelDefinition{}
if err := json.NewDecoder(r).Decode(&modelDef); err != nil {
return nil, newDecodeModelError("failed to decode endpoints model", err)
}
var version string
if b, ok := modelDef["version"]; ok {
version = string(b)
} else {
return nil, newDecodeModelError("endpoints version not found in model", nil)
}
if version == "3" {
return decodeV3Endpoints(modelDef, opts)
}
return nil, newDecodeModelError(
fmt.Sprintf("endpoints version %s, not supported", version), nil)
}
func decodeV3Endpoints(modelDef modelDefinition, opts DecodeModelOptions) (Resolver, error) {
b, ok := modelDef["partitions"]
if !ok {
return nil, newDecodeModelError("endpoints model missing partitions", nil)
}
ps := partitions{}
if err := json.Unmarshal(b, &ps); err != nil {
return nil, newDecodeModelError("failed to decode endpoints model", err)
}
if opts.SkipCustomizations {
return ps, nil
}
// Customization
for i := 0; i < len(ps); i++ {
p := &ps[i]
custRegionalS3(p)
custRmIotDataService(p)
custFixAppAutoscalingChina(p)
custFixAppAutoscalingUsGov(p)
}
return ps, nil
}
func custRegionalS3(p *partition) {
if p.ID != "aws" {
return
}
service, ok := p.Services["s3"]
if !ok {
return
}
const awsGlobal = "aws-global"
const usEast1 = "us-east-1"
// If global endpoint already exists no customization needed.
if _, ok := service.Endpoints[endpointKey{Region: awsGlobal}]; ok {
return
}
service.PartitionEndpoint = awsGlobal
if _, ok := service.Endpoints[endpointKey{Region: usEast1}]; !ok {
service.Endpoints[endpointKey{Region: usEast1}] = endpoint{}
}
service.Endpoints[endpointKey{Region: awsGlobal}] = endpoint{
Hostname: "s3.amazonaws.com",
CredentialScope: credentialScope{
Region: usEast1,
},
}
p.Services["s3"] = service
}
func custRmIotDataService(p *partition) {
delete(p.Services, "data.iot")
}
func custFixAppAutoscalingChina(p *partition) {
if p.ID != "aws-cn" {
return
}
const serviceName = "application-autoscaling"
s, ok := p.Services[serviceName]
if !ok {
return
}
const expectHostname = `autoscaling.{region}.amazonaws.com`
serviceDefault := s.Defaults[defaultKey{}]
if e, a := expectHostname, serviceDefault.Hostname; e != a {
fmt.Printf("custFixAppAutoscalingChina: ignoring customization, expected %s, got %s\n", e, a)
return
}
serviceDefault.Hostname = expectHostname + ".cn"
s.Defaults[defaultKey{}] = serviceDefault
p.Services[serviceName] = s
}
func custFixAppAutoscalingUsGov(p *partition) {
if p.ID != "aws-us-gov" {
return
}
const serviceName = "application-autoscaling"
s, ok := p.Services[serviceName]
if !ok {
return
}
serviceDefault := s.Defaults[defaultKey{}]
if a := serviceDefault.CredentialScope.Service; a != "" {
fmt.Printf("custFixAppAutoscalingUsGov: ignoring customization, expected empty credential scope service, got %s\n", a)
return
}
if a := serviceDefault.Hostname; a != "" {
fmt.Printf("custFixAppAutoscalingUsGov: ignoring customization, expected empty hostname, got %s\n", a)
return
}
serviceDefault.CredentialScope.Service = "application-autoscaling"
serviceDefault.Hostname = "autoscaling.{region}.amazonaws.com"
if s.Defaults == nil {
s.Defaults = make(endpointDefaults)
}
s.Defaults[defaultKey{}] = serviceDefault
p.Services[serviceName] = s
}
type decodeModelError struct {
awsError
}
func newDecodeModelError(msg string, err error) decodeModelError {
return decodeModelError{
awsError: awserr.New("DecodeEndpointsModelError", msg, err),
}
}

45225
vendor/github.com/aws/aws-sdk-go/aws/endpoints/defaults.go generated vendored
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141
vendor/github.com/aws/aws-sdk-go/aws/endpoints/dep_service_ids.go generated vendored
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@ -1,141 +0,0 @@
package endpoints
// Service identifiers
//
// Deprecated: Use client package's EndpointsID value instead of these
// ServiceIDs. These IDs are not maintained, and are out of date.
const (
A4bServiceID = "a4b" // A4b.
AcmServiceID = "acm" // Acm.
AcmPcaServiceID = "acm-pca" // AcmPca.
ApiMediatailorServiceID = "api.mediatailor" // ApiMediatailor.
ApiPricingServiceID = "api.pricing" // ApiPricing.
ApiSagemakerServiceID = "api.sagemaker" // ApiSagemaker.
ApigatewayServiceID = "apigateway" // Apigateway.
ApplicationAutoscalingServiceID = "application-autoscaling" // ApplicationAutoscaling.
Appstream2ServiceID = "appstream2" // Appstream2.
AppsyncServiceID = "appsync" // Appsync.
AthenaServiceID = "athena" // Athena.
AutoscalingServiceID = "autoscaling" // Autoscaling.
AutoscalingPlansServiceID = "autoscaling-plans" // AutoscalingPlans.
BatchServiceID = "batch" // Batch.
BudgetsServiceID = "budgets" // Budgets.
CeServiceID = "ce" // Ce.
ChimeServiceID = "chime" // Chime.
Cloud9ServiceID = "cloud9" // Cloud9.
ClouddirectoryServiceID = "clouddirectory" // Clouddirectory.
CloudformationServiceID = "cloudformation" // Cloudformation.
CloudfrontServiceID = "cloudfront" // Cloudfront.
CloudhsmServiceID = "cloudhsm" // Cloudhsm.
Cloudhsmv2ServiceID = "cloudhsmv2" // Cloudhsmv2.
CloudsearchServiceID = "cloudsearch" // Cloudsearch.
CloudtrailServiceID = "cloudtrail" // Cloudtrail.
CodebuildServiceID = "codebuild" // Codebuild.
CodecommitServiceID = "codecommit" // Codecommit.
CodedeployServiceID = "codedeploy" // Codedeploy.
CodepipelineServiceID = "codepipeline" // Codepipeline.
CodestarServiceID = "codestar" // Codestar.
CognitoIdentityServiceID = "cognito-identity" // CognitoIdentity.
CognitoIdpServiceID = "cognito-idp" // CognitoIdp.
CognitoSyncServiceID = "cognito-sync" // CognitoSync.
ComprehendServiceID = "comprehend" // Comprehend.
ConfigServiceID = "config" // Config.
CurServiceID = "cur" // Cur.
DatapipelineServiceID = "datapipeline" // Datapipeline.
DaxServiceID = "dax" // Dax.
DevicefarmServiceID = "devicefarm" // Devicefarm.
DirectconnectServiceID = "directconnect" // Directconnect.
DiscoveryServiceID = "discovery" // Discovery.
DmsServiceID = "dms" // Dms.
DsServiceID = "ds" // Ds.
DynamodbServiceID = "dynamodb" // Dynamodb.
Ec2ServiceID = "ec2" // Ec2.
Ec2metadataServiceID = "ec2metadata" // Ec2metadata.
EcrServiceID = "ecr" // Ecr.
EcsServiceID = "ecs" // Ecs.
ElasticacheServiceID = "elasticache" // Elasticache.
ElasticbeanstalkServiceID = "elasticbeanstalk" // Elasticbeanstalk.
ElasticfilesystemServiceID = "elasticfilesystem" // Elasticfilesystem.
ElasticloadbalancingServiceID = "elasticloadbalancing" // Elasticloadbalancing.
ElasticmapreduceServiceID = "elasticmapreduce" // Elasticmapreduce.
ElastictranscoderServiceID = "elastictranscoder" // Elastictranscoder.
EmailServiceID = "email" // Email.
EntitlementMarketplaceServiceID = "entitlement.marketplace" // EntitlementMarketplace.
EsServiceID = "es" // Es.
EventsServiceID = "events" // Events.
FirehoseServiceID = "firehose" // Firehose.
FmsServiceID = "fms" // Fms.
GameliftServiceID = "gamelift" // Gamelift.
GlacierServiceID = "glacier" // Glacier.
GlueServiceID = "glue" // Glue.
GreengrassServiceID = "greengrass" // Greengrass.
GuarddutyServiceID = "guardduty" // Guardduty.
HealthServiceID = "health" // Health.
IamServiceID = "iam" // Iam.
ImportexportServiceID = "importexport" // Importexport.
InspectorServiceID = "inspector" // Inspector.
IotServiceID = "iot" // Iot.
IotanalyticsServiceID = "iotanalytics" // Iotanalytics.
KinesisServiceID = "kinesis" // Kinesis.
KinesisanalyticsServiceID = "kinesisanalytics" // Kinesisanalytics.
KinesisvideoServiceID = "kinesisvideo" // Kinesisvideo.
KmsServiceID = "kms" // Kms.
LambdaServiceID = "lambda" // Lambda.
LightsailServiceID = "lightsail" // Lightsail.
LogsServiceID = "logs" // Logs.
MachinelearningServiceID = "machinelearning" // Machinelearning.
MarketplacecommerceanalyticsServiceID = "marketplacecommerceanalytics" // Marketplacecommerceanalytics.
MediaconvertServiceID = "mediaconvert" // Mediaconvert.
MedialiveServiceID = "medialive" // Medialive.
MediapackageServiceID = "mediapackage" // Mediapackage.
MediastoreServiceID = "mediastore" // Mediastore.
MeteringMarketplaceServiceID = "metering.marketplace" // MeteringMarketplace.
MghServiceID = "mgh" // Mgh.
MobileanalyticsServiceID = "mobileanalytics" // Mobileanalytics.
ModelsLexServiceID = "models.lex" // ModelsLex.
MonitoringServiceID = "monitoring" // Monitoring.
MturkRequesterServiceID = "mturk-requester" // MturkRequester.
NeptuneServiceID = "neptune" // Neptune.
OpsworksServiceID = "opsworks" // Opsworks.
OpsworksCmServiceID = "opsworks-cm" // OpsworksCm.
OrganizationsServiceID = "organizations" // Organizations.
PinpointServiceID = "pinpoint" // Pinpoint.
PollyServiceID = "polly" // Polly.
RdsServiceID = "rds" // Rds.
RedshiftServiceID = "redshift" // Redshift.
RekognitionServiceID = "rekognition" // Rekognition.
ResourceGroupsServiceID = "resource-groups" // ResourceGroups.
Route53ServiceID = "route53" // Route53.
Route53domainsServiceID = "route53domains" // Route53domains.
RuntimeLexServiceID = "runtime.lex" // RuntimeLex.
RuntimeSagemakerServiceID = "runtime.sagemaker" // RuntimeSagemaker.
S3ServiceID = "s3" // S3.
S3ControlServiceID = "s3-control" // S3Control.
SagemakerServiceID = "api.sagemaker" // Sagemaker.
SdbServiceID = "sdb" // Sdb.
SecretsmanagerServiceID = "secretsmanager" // Secretsmanager.
ServerlessrepoServiceID = "serverlessrepo" // Serverlessrepo.
ServicecatalogServiceID = "servicecatalog" // Servicecatalog.
ServicediscoveryServiceID = "servicediscovery" // Servicediscovery.
ShieldServiceID = "shield" // Shield.
SmsServiceID = "sms" // Sms.
SnowballServiceID = "snowball" // Snowball.
SnsServiceID = "sns" // Sns.
SqsServiceID = "sqs" // Sqs.
SsmServiceID = "ssm" // Ssm.
StatesServiceID = "states" // States.
StoragegatewayServiceID = "storagegateway" // Storagegateway.
StreamsDynamodbServiceID = "streams.dynamodb" // StreamsDynamodb.
StsServiceID = "sts" // Sts.
SupportServiceID = "support" // Support.
SwfServiceID = "swf" // Swf.
TaggingServiceID = "tagging" // Tagging.
TransferServiceID = "transfer" // Transfer.
TranslateServiceID = "translate" // Translate.
WafServiceID = "waf" // Waf.
WafRegionalServiceID = "waf-regional" // WafRegional.
WorkdocsServiceID = "workdocs" // Workdocs.
WorkmailServiceID = "workmail" // Workmail.
WorkspacesServiceID = "workspaces" // Workspaces.
XrayServiceID = "xray" // Xray.
)

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@ -1,65 +0,0 @@
// Package endpoints provides the types and functionality for defining regions
// and endpoints, as well as querying those definitions.
//
// The SDK's Regions and Endpoints metadata is code generated into the endpoints
// package, and is accessible via the DefaultResolver function. This function
// returns a endpoint Resolver will search the metadata and build an associated
// endpoint if one is found. The default resolver will search all partitions
// known by the SDK. e.g AWS Standard (aws), AWS China (aws-cn), and
// AWS GovCloud (US) (aws-us-gov).
// .
//
// # Enumerating Regions and Endpoint Metadata
//
// Casting the Resolver returned by DefaultResolver to a EnumPartitions interface
// will allow you to get access to the list of underlying Partitions with the
// Partitions method. This is helpful if you want to limit the SDK's endpoint
// resolving to a single partition, or enumerate regions, services, and endpoints
// in the partition.
//
// resolver := endpoints.DefaultResolver()
// partitions := resolver.(endpoints.EnumPartitions).Partitions()
//
// for _, p := range partitions {
// fmt.Println("Regions for", p.ID())
// for id, _ := range p.Regions() {
// fmt.Println("*", id)
// }
//
// fmt.Println("Services for", p.ID())
// for id, _ := range p.Services() {
// fmt.Println("*", id)
// }
// }
//
// # Using Custom Endpoints
//
// The endpoints package also gives you the ability to use your own logic how
// endpoints are resolved. This is a great way to define a custom endpoint
// for select services, without passing that logic down through your code.
//
// If a type implements the Resolver interface it can be used to resolve
// endpoints. To use this with the SDK's Session and Config set the value
// of the type to the EndpointsResolver field of aws.Config when initializing
// the session, or service client.
//
// In addition the ResolverFunc is a wrapper for a func matching the signature
// of Resolver.EndpointFor, converting it to a type that satisfies the
// Resolver interface.
//
// myCustomResolver := func(service, region string, optFns ...func(*endpoints.Options)) (endpoints.ResolvedEndpoint, error) {
// if service == endpoints.S3ServiceID {
// return endpoints.ResolvedEndpoint{
// URL: "s3.custom.endpoint.com",
// SigningRegion: "custom-signing-region",
// }, nil
// }
//
// return endpoints.DefaultResolver().EndpointFor(service, region, optFns...)
// }
//
// sess := session.Must(session.NewSession(&aws.Config{
// Region: aws.String("us-west-2"),
// EndpointResolver: endpoints.ResolverFunc(myCustomResolver),
// }))
package endpoints

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@ -1,708 +0,0 @@
package endpoints
import (
"fmt"
"regexp"
"strings"
"github.com/aws/aws-sdk-go/aws/awserr"
)
// A Logger is a minimalistic interface for the SDK to log messages to.
type Logger interface {
Log(...interface{})
}
// DualStackEndpointState is a constant to describe the dual-stack endpoint resolution
// behavior.
type DualStackEndpointState uint
const (
// DualStackEndpointStateUnset is the default value behavior for dual-stack endpoint
// resolution.
DualStackEndpointStateUnset DualStackEndpointState = iota
// DualStackEndpointStateEnabled enable dual-stack endpoint resolution for endpoints.
DualStackEndpointStateEnabled
// DualStackEndpointStateDisabled disables dual-stack endpoint resolution for endpoints.
DualStackEndpointStateDisabled
)
// FIPSEndpointState is a constant to describe the FIPS endpoint resolution behavior.
type FIPSEndpointState uint
const (
// FIPSEndpointStateUnset is the default value behavior for FIPS endpoint resolution.
FIPSEndpointStateUnset FIPSEndpointState = iota
// FIPSEndpointStateEnabled enables FIPS endpoint resolution for service endpoints.
FIPSEndpointStateEnabled
// FIPSEndpointStateDisabled disables FIPS endpoint resolution for endpoints.
FIPSEndpointStateDisabled
)
// Options provide the configuration needed to direct how the
// endpoints will be resolved.
type Options struct {
// DisableSSL forces the endpoint to be resolved as HTTP.
// instead of HTTPS if the service supports it.
DisableSSL bool
// Sets the resolver to resolve the endpoint as a dualstack endpoint
// for the service. If dualstack support for a service is not known and
// StrictMatching is not enabled a dualstack endpoint for the service will
// be returned. This endpoint may not be valid. If StrictMatching is
// enabled only services that are known to support dualstack will return
// dualstack endpoints.
//
// Deprecated: This option will continue to function for S3 and S3 Control for backwards compatibility.
// UseDualStackEndpoint should be used to enable usage of a service's dual-stack endpoint for all service clients
// moving forward. For S3 and S3 Control, when UseDualStackEndpoint is set to a non-zero value it takes higher
// precedence then this option.
UseDualStack bool
// Sets the resolver to resolve a dual-stack endpoint for the service.
UseDualStackEndpoint DualStackEndpointState
// UseFIPSEndpoint specifies the resolver must resolve a FIPS endpoint.
UseFIPSEndpoint FIPSEndpointState
// Enables strict matching of services and regions resolved endpoints.
// If the partition doesn't enumerate the exact service and region an
// error will be returned. This option will prevent returning endpoints
// that look valid, but may not resolve to any real endpoint.
StrictMatching bool
// Enables resolving a service endpoint based on the region provided if the
// service does not exist. The service endpoint ID will be used as the service
// domain name prefix. By default the endpoint resolver requires the service
// to be known when resolving endpoints.
//
// If resolving an endpoint on the partition list the provided region will
// be used to determine which partition's domain name pattern to the service
// endpoint ID with. If both the service and region are unknown and resolving
// the endpoint on partition list an UnknownEndpointError error will be returned.
//
// If resolving and endpoint on a partition specific resolver that partition's
// domain name pattern will be used with the service endpoint ID. If both
// region and service do not exist when resolving an endpoint on a specific
// partition the partition's domain pattern will be used to combine the
// endpoint and region together.
//
// This option is ignored if StrictMatching is enabled.
ResolveUnknownService bool
// Specifies the EC2 Instance Metadata Service default endpoint selection mode (IPv4 or IPv6)
EC2MetadataEndpointMode EC2IMDSEndpointModeState
// STS Regional Endpoint flag helps with resolving the STS endpoint
STSRegionalEndpoint STSRegionalEndpoint
// S3 Regional Endpoint flag helps with resolving the S3 endpoint
S3UsEast1RegionalEndpoint S3UsEast1RegionalEndpoint
// ResolvedRegion is the resolved region string. If provided (non-zero length) it takes priority
// over the region name passed to the ResolveEndpoint call.
ResolvedRegion string
// Logger is the logger that will be used to log messages.
Logger Logger
// Determines whether logging of deprecated endpoints usage is enabled.
LogDeprecated bool
}
func (o Options) getEndpointVariant(service string) (v endpointVariant) {
const s3 = "s3"
const s3Control = "s3-control"
if (o.UseDualStackEndpoint == DualStackEndpointStateEnabled) ||
((service == s3 || service == s3Control) && (o.UseDualStackEndpoint == DualStackEndpointStateUnset && o.UseDualStack)) {
v |= dualStackVariant
}
if o.UseFIPSEndpoint == FIPSEndpointStateEnabled {
v |= fipsVariant
}
return v
}
// EC2IMDSEndpointModeState is an enum configuration variable describing the client endpoint mode.
type EC2IMDSEndpointModeState uint
// Enumeration values for EC2IMDSEndpointModeState
const (
EC2IMDSEndpointModeStateUnset EC2IMDSEndpointModeState = iota
EC2IMDSEndpointModeStateIPv4
EC2IMDSEndpointModeStateIPv6
)
// SetFromString sets the EC2IMDSEndpointModeState based on the provided string value. Unknown values will default to EC2IMDSEndpointModeStateUnset
func (e *EC2IMDSEndpointModeState) SetFromString(v string) error {
v = strings.TrimSpace(v)
switch {
case len(v) == 0:
*e = EC2IMDSEndpointModeStateUnset
case strings.EqualFold(v, "IPv6"):
*e = EC2IMDSEndpointModeStateIPv6
case strings.EqualFold(v, "IPv4"):
*e = EC2IMDSEndpointModeStateIPv4
default:
return fmt.Errorf("unknown EC2 IMDS endpoint mode, must be either IPv6 or IPv4")
}
return nil
}
// STSRegionalEndpoint is an enum for the states of the STS Regional Endpoint
// options.
type STSRegionalEndpoint int
func (e STSRegionalEndpoint) String() string {
switch e {
case LegacySTSEndpoint:
return "legacy"
case RegionalSTSEndpoint:
return "regional"
case UnsetSTSEndpoint:
return ""
default:
return "unknown"
}
}
const (
// UnsetSTSEndpoint represents that STS Regional Endpoint flag is not specified.
UnsetSTSEndpoint STSRegionalEndpoint = iota
// LegacySTSEndpoint represents when STS Regional Endpoint flag is specified
// to use legacy endpoints.
LegacySTSEndpoint
// RegionalSTSEndpoint represents when STS Regional Endpoint flag is specified
// to use regional endpoints.
RegionalSTSEndpoint
)
// GetSTSRegionalEndpoint function returns the STSRegionalEndpointFlag based
// on the input string provided in env config or shared config by the user.
//
// `legacy`, `regional` are the only case-insensitive valid strings for
// resolving the STS regional Endpoint flag.
func GetSTSRegionalEndpoint(s string) (STSRegionalEndpoint, error) {
switch {
case strings.EqualFold(s, "legacy"):
return LegacySTSEndpoint, nil
case strings.EqualFold(s, "regional"):
return RegionalSTSEndpoint, nil
default:
return UnsetSTSEndpoint, fmt.Errorf("unable to resolve the value of STSRegionalEndpoint for %v", s)
}
}
// S3UsEast1RegionalEndpoint is an enum for the states of the S3 us-east-1
// Regional Endpoint options.
type S3UsEast1RegionalEndpoint int
func (e S3UsEast1RegionalEndpoint) String() string {
switch e {
case LegacyS3UsEast1Endpoint:
return "legacy"
case RegionalS3UsEast1Endpoint:
return "regional"
case UnsetS3UsEast1Endpoint:
return ""
default:
return "unknown"
}
}
const (
// UnsetS3UsEast1Endpoint represents that S3 Regional Endpoint flag is not
// specified.
UnsetS3UsEast1Endpoint S3UsEast1RegionalEndpoint = iota
// LegacyS3UsEast1Endpoint represents when S3 Regional Endpoint flag is
// specified to use legacy endpoints.
LegacyS3UsEast1Endpoint
// RegionalS3UsEast1Endpoint represents when S3 Regional Endpoint flag is
// specified to use regional endpoints.
RegionalS3UsEast1Endpoint
)
// GetS3UsEast1RegionalEndpoint function returns the S3UsEast1RegionalEndpointFlag based
// on the input string provided in env config or shared config by the user.
//
// `legacy`, `regional` are the only case-insensitive valid strings for
// resolving the S3 regional Endpoint flag.
func GetS3UsEast1RegionalEndpoint(s string) (S3UsEast1RegionalEndpoint, error) {
switch {
case strings.EqualFold(s, "legacy"):
return LegacyS3UsEast1Endpoint, nil
case strings.EqualFold(s, "regional"):
return RegionalS3UsEast1Endpoint, nil
default:
return UnsetS3UsEast1Endpoint,
fmt.Errorf("unable to resolve the value of S3UsEast1RegionalEndpoint for %v", s)
}
}
// Set combines all of the option functions together.
func (o *Options) Set(optFns ...func(*Options)) {
for _, fn := range optFns {
fn(o)
}
}
// DisableSSLOption sets the DisableSSL options. Can be used as a functional
// option when resolving endpoints.
func DisableSSLOption(o *Options) {
o.DisableSSL = true
}
// UseDualStackOption sets the UseDualStack option. Can be used as a functional
// option when resolving endpoints.
//
// Deprecated: UseDualStackEndpointOption should be used to enable usage of a service's dual-stack endpoint.
// When DualStackEndpointState is set to a non-zero value it takes higher precedence then this option.
func UseDualStackOption(o *Options) {
o.UseDualStack = true
}
// UseDualStackEndpointOption sets the UseDualStackEndpoint option to enabled. Can be used as a functional
// option when resolving endpoints.
func UseDualStackEndpointOption(o *Options) {
o.UseDualStackEndpoint = DualStackEndpointStateEnabled
}
// UseFIPSEndpointOption sets the UseFIPSEndpoint option to enabled. Can be used as a functional
// option when resolving endpoints.
func UseFIPSEndpointOption(o *Options) {
o.UseFIPSEndpoint = FIPSEndpointStateEnabled
}
// StrictMatchingOption sets the StrictMatching option. Can be used as a functional
// option when resolving endpoints.
func StrictMatchingOption(o *Options) {
o.StrictMatching = true
}
// ResolveUnknownServiceOption sets the ResolveUnknownService option. Can be used
// as a functional option when resolving endpoints.
func ResolveUnknownServiceOption(o *Options) {
o.ResolveUnknownService = true
}
// STSRegionalEndpointOption enables the STS endpoint resolver behavior to resolve
// STS endpoint to their regional endpoint, instead of the global endpoint.
func STSRegionalEndpointOption(o *Options) {
o.STSRegionalEndpoint = RegionalSTSEndpoint
}
// A Resolver provides the interface for functionality to resolve endpoints.
// The build in Partition and DefaultResolver return value satisfy this interface.
type Resolver interface {
EndpointFor(service, region string, opts ...func(*Options)) (ResolvedEndpoint, error)
}
// ResolverFunc is a helper utility that wraps a function so it satisfies the
// Resolver interface. This is useful when you want to add additional endpoint
// resolving logic, or stub out specific endpoints with custom values.
type ResolverFunc func(service, region string, opts ...func(*Options)) (ResolvedEndpoint, error)
// EndpointFor wraps the ResolverFunc function to satisfy the Resolver interface.
func (fn ResolverFunc) EndpointFor(service, region string, opts ...func(*Options)) (ResolvedEndpoint, error) {
return fn(service, region, opts...)
}
var schemeRE = regexp.MustCompile("^([^:]+)://")
// AddScheme adds the HTTP or HTTPS schemes to a endpoint URL if there is no
// scheme. If disableSSL is true HTTP will set HTTP instead of the default HTTPS.
//
// If disableSSL is set, it will only set the URL's scheme if the URL does not
// contain a scheme.
func AddScheme(endpoint string, disableSSL bool) string {
if !schemeRE.MatchString(endpoint) {
scheme := "https"
if disableSSL {
scheme = "http"
}
endpoint = fmt.Sprintf("%s://%s", scheme, endpoint)
}
return endpoint
}
// EnumPartitions a provides a way to retrieve the underlying partitions that
// make up the SDK's default Resolver, or any resolver decoded from a model
// file.
//
// Use this interface with DefaultResolver and DecodeModels to get the list of
// Partitions.
type EnumPartitions interface {
Partitions() []Partition
}
// RegionsForService returns a map of regions for the partition and service.
// If either the partition or service does not exist false will be returned
// as the second parameter.
//
// This example shows how to get the regions for DynamoDB in the AWS partition.
//
// rs, exists := endpoints.RegionsForService(endpoints.DefaultPartitions(), endpoints.AwsPartitionID, endpoints.DynamodbServiceID)
//
// This is equivalent to using the partition directly.
//
// rs := endpoints.AwsPartition().Services()[endpoints.DynamodbServiceID].Regions()
func RegionsForService(ps []Partition, partitionID, serviceID string) (map[string]Region, bool) {
for _, p := range ps {
if p.ID() != partitionID {
continue
}
if _, ok := p.p.Services[serviceID]; !(ok || serviceID == Ec2metadataServiceID) {
break
}
s := Service{
id: serviceID,
p: p.p,
}
return s.Regions(), true
}
return map[string]Region{}, false
}
// PartitionForRegion returns the first partition which includes the region
// passed in. This includes both known regions and regions which match
// a pattern supported by the partition which may include regions that are
// not explicitly known by the partition. Use the Regions method of the
// returned Partition if explicit support is needed.
func PartitionForRegion(ps []Partition, regionID string) (Partition, bool) {
for _, p := range ps {
if _, ok := p.p.Regions[regionID]; ok || p.p.RegionRegex.MatchString(regionID) {
return p, true
}
}
return Partition{}, false
}
// A Partition provides the ability to enumerate the partition's regions
// and services.
type Partition struct {
id, dnsSuffix string
p *partition
}
// DNSSuffix returns the base domain name of the partition.
func (p Partition) DNSSuffix() string { return p.dnsSuffix }
// ID returns the identifier of the partition.
func (p Partition) ID() string { return p.id }
// EndpointFor attempts to resolve the endpoint based on service and region.
// See Options for information on configuring how the endpoint is resolved.
//
// If the service cannot be found in the metadata the UnknownServiceError
// error will be returned. This validation will occur regardless if
// StrictMatching is enabled. To enable resolving unknown services set the
// "ResolveUnknownService" option to true. When StrictMatching is disabled
// this option allows the partition resolver to resolve a endpoint based on
// the service endpoint ID provided.
//
// When resolving endpoints you can choose to enable StrictMatching. This will
// require the provided service and region to be known by the partition.
// If the endpoint cannot be strictly resolved an error will be returned. This
// mode is useful to ensure the endpoint resolved is valid. Without
// StrictMatching enabled the endpoint returned may look valid but may not work.
// StrictMatching requires the SDK to be updated if you want to take advantage
// of new regions and services expansions.
//
// Errors that can be returned.
// - UnknownServiceError
// - UnknownEndpointError
func (p Partition) EndpointFor(service, region string, opts ...func(*Options)) (ResolvedEndpoint, error) {
return p.p.EndpointFor(service, region, opts...)
}
// Regions returns a map of Regions indexed by their ID. This is useful for
// enumerating over the regions in a partition.
func (p Partition) Regions() map[string]Region {
rs := make(map[string]Region, len(p.p.Regions))
for id, r := range p.p.Regions {
rs[id] = Region{
id: id,
desc: r.Description,
p: p.p,
}
}
return rs
}
// Services returns a map of Service indexed by their ID. This is useful for
// enumerating over the services in a partition.
func (p Partition) Services() map[string]Service {
ss := make(map[string]Service, len(p.p.Services))
for id := range p.p.Services {
ss[id] = Service{
id: id,
p: p.p,
}
}
// Since we have removed the customization that injected this into the model
// we still need to pretend that this is a modeled service.
if _, ok := ss[Ec2metadataServiceID]; !ok {
ss[Ec2metadataServiceID] = Service{
id: Ec2metadataServiceID,
p: p.p,
}
}
return ss
}
// A Region provides information about a region, and ability to resolve an
// endpoint from the context of a region, given a service.
type Region struct {
id, desc string
p *partition
}
// ID returns the region's identifier.
func (r Region) ID() string { return r.id }
// Description returns the region's description. The region description
// is free text, it can be empty, and it may change between SDK releases.
func (r Region) Description() string { return r.desc }
// ResolveEndpoint resolves an endpoint from the context of the region given
// a service. See Partition.EndpointFor for usage and errors that can be returned.
func (r Region) ResolveEndpoint(service string, opts ...func(*Options)) (ResolvedEndpoint, error) {
return r.p.EndpointFor(service, r.id, opts...)
}
// Services returns a list of all services that are known to be in this region.
func (r Region) Services() map[string]Service {
ss := map[string]Service{}
for id, s := range r.p.Services {
if _, ok := s.Endpoints[endpointKey{Region: r.id}]; ok {
ss[id] = Service{
id: id,
p: r.p,
}
}
}
return ss
}
// A Service provides information about a service, and ability to resolve an
// endpoint from the context of a service, given a region.
type Service struct {
id string
p *partition
}
// ID returns the identifier for the service.
func (s Service) ID() string { return s.id }
// ResolveEndpoint resolves an endpoint from the context of a service given
// a region. See Partition.EndpointFor for usage and errors that can be returned.
func (s Service) ResolveEndpoint(region string, opts ...func(*Options)) (ResolvedEndpoint, error) {
return s.p.EndpointFor(s.id, region, opts...)
}
// Regions returns a map of Regions that the service is present in.
//
// A region is the AWS region the service exists in. Whereas a Endpoint is
// an URL that can be resolved to a instance of a service.
func (s Service) Regions() map[string]Region {
rs := map[string]Region{}
service, ok := s.p.Services[s.id]
// Since ec2metadata customization has been removed we need to check
// if it was defined in non-standard endpoints.json file. If it's not
// then we can return the empty map as there is no regional-endpoints for IMDS.
// Otherwise, we iterate need to iterate the non-standard model.
if s.id == Ec2metadataServiceID && !ok {
return rs
}
for id := range service.Endpoints {
if id.Variant != 0 {
continue
}
if r, ok := s.p.Regions[id.Region]; ok {
rs[id.Region] = Region{
id: id.Region,
desc: r.Description,
p: s.p,
}
}
}
return rs
}
// Endpoints returns a map of Endpoints indexed by their ID for all known
// endpoints for a service.
//
// A region is the AWS region the service exists in. Whereas a Endpoint is
// an URL that can be resolved to a instance of a service.
func (s Service) Endpoints() map[string]Endpoint {
es := make(map[string]Endpoint, len(s.p.Services[s.id].Endpoints))
for id := range s.p.Services[s.id].Endpoints {
if id.Variant != 0 {
continue
}
es[id.Region] = Endpoint{
id: id.Region,
serviceID: s.id,
p: s.p,
}
}
return es
}
// A Endpoint provides information about endpoints, and provides the ability
// to resolve that endpoint for the service, and the region the endpoint
// represents.
type Endpoint struct {
id string
serviceID string
p *partition
}
// ID returns the identifier for an endpoint.
func (e Endpoint) ID() string { return e.id }
// ServiceID returns the identifier the endpoint belongs to.
func (e Endpoint) ServiceID() string { return e.serviceID }
// ResolveEndpoint resolves an endpoint from the context of a service and
// region the endpoint represents. See Partition.EndpointFor for usage and
// errors that can be returned.
func (e Endpoint) ResolveEndpoint(opts ...func(*Options)) (ResolvedEndpoint, error) {
return e.p.EndpointFor(e.serviceID, e.id, opts...)
}
// A ResolvedEndpoint is an endpoint that has been resolved based on a partition
// service, and region.
type ResolvedEndpoint struct {
// The endpoint URL
URL string
// The endpoint partition
PartitionID string
// The region that should be used for signing requests.
SigningRegion string
// The service name that should be used for signing requests.
SigningName string
// States that the signing name for this endpoint was derived from metadata
// passed in, but was not explicitly modeled.
SigningNameDerived bool
// The signing method that should be used for signing requests.
SigningMethod string
}
// So that the Error interface type can be included as an anonymous field
// in the requestError struct and not conflict with the error.Error() method.
type awsError awserr.Error
// A EndpointNotFoundError is returned when in StrictMatching mode, and the
// endpoint for the service and region cannot be found in any of the partitions.
type EndpointNotFoundError struct {
awsError
Partition string
Service string
Region string
}
// A UnknownServiceError is returned when the service does not resolve to an
// endpoint. Includes a list of all known services for the partition. Returned
// when a partition does not support the service.
type UnknownServiceError struct {
awsError
Partition string
Service string
Known []string
}
// NewUnknownServiceError builds and returns UnknownServiceError.
func NewUnknownServiceError(p, s string, known []string) UnknownServiceError {
return UnknownServiceError{
awsError: awserr.New("UnknownServiceError",
"could not resolve endpoint for unknown service", nil),
Partition: p,
Service: s,
Known: known,
}
}
// String returns the string representation of the error.
func (e UnknownServiceError) Error() string {
extra := fmt.Sprintf("partition: %q, service: %q",
e.Partition, e.Service)
if len(e.Known) > 0 {
extra += fmt.Sprintf(", known: %v", e.Known)
}
return awserr.SprintError(e.Code(), e.Message(), extra, e.OrigErr())
}
// String returns the string representation of the error.
func (e UnknownServiceError) String() string {
return e.Error()
}
// A UnknownEndpointError is returned when in StrictMatching mode and the
// service is valid, but the region does not resolve to an endpoint. Includes
// a list of all known endpoints for the service.
type UnknownEndpointError struct {
awsError
Partition string
Service string
Region string
Known []string
}
// NewUnknownEndpointError builds and returns UnknownEndpointError.
func NewUnknownEndpointError(p, s, r string, known []string) UnknownEndpointError {
return UnknownEndpointError{
awsError: awserr.New("UnknownEndpointError",
"could not resolve endpoint", nil),
Partition: p,
Service: s,
Region: r,
Known: known,
}
}
// String returns the string representation of the error.
func (e UnknownEndpointError) Error() string {
extra := fmt.Sprintf("partition: %q, service: %q, region: %q",
e.Partition, e.Service, e.Region)
if len(e.Known) > 0 {
extra += fmt.Sprintf(", known: %v", e.Known)
}
return awserr.SprintError(e.Code(), e.Message(), extra, e.OrigErr())
}
// String returns the string representation of the error.
func (e UnknownEndpointError) String() string {
return e.Error()
}

24
vendor/github.com/aws/aws-sdk-go/aws/endpoints/legacy_regions.go generated vendored
View File

@ -1,24 +0,0 @@
package endpoints
var legacyGlobalRegions = map[string]map[string]struct{}{
"sts": {
"ap-northeast-1": {},
"ap-south-1": {},
"ap-southeast-1": {},
"ap-southeast-2": {},
"ca-central-1": {},
"eu-central-1": {},
"eu-north-1": {},
"eu-west-1": {},
"eu-west-2": {},
"eu-west-3": {},
"sa-east-1": {},
"us-east-1": {},
"us-east-2": {},
"us-west-1": {},
"us-west-2": {},
},
"s3": {
"us-east-1": {},
},
}

594
vendor/github.com/aws/aws-sdk-go/aws/endpoints/v3model.go generated vendored
View File

@ -1,594 +0,0 @@
package endpoints
import (
"encoding/json"
"fmt"
"regexp"
"strconv"
"strings"
)
const (
ec2MetadataEndpointIPv6 = "http://[fd00:ec2::254]/latest"
ec2MetadataEndpointIPv4 = "http://169.254.169.254/latest"
)
const dnsSuffixTemplateKey = "{dnsSuffix}"
// defaultKey is a compound map key of a variant and other values.
type defaultKey struct {
Variant endpointVariant
ServiceVariant serviceVariant
}
// endpointKey is a compound map key of a region and associated variant value.
type endpointKey struct {
Region string
Variant endpointVariant
}
// endpointVariant is a bit field to describe the endpoints attributes.
type endpointVariant uint64
// serviceVariant is a bit field to describe the service endpoint attributes.
type serviceVariant uint64
const (
// fipsVariant indicates that the endpoint is FIPS capable.
fipsVariant endpointVariant = 1 << (64 - 1 - iota)
// dualStackVariant indicates that the endpoint is DualStack capable.
dualStackVariant
)
var regionValidationRegex = regexp.MustCompile(`^[[:alnum:]]([[:alnum:]\-]*[[:alnum:]])?$`)
type partitions []partition
func (ps partitions) EndpointFor(service, region string, opts ...func(*Options)) (ResolvedEndpoint, error) {
var opt Options
opt.Set(opts...)
if len(opt.ResolvedRegion) > 0 {
region = opt.ResolvedRegion
}
for i := 0; i < len(ps); i++ {
if !ps[i].canResolveEndpoint(service, region, opt) {
continue
}
return ps[i].EndpointFor(service, region, opts...)
}
// If loose matching fallback to first partition format to use
// when resolving the endpoint.
if !opt.StrictMatching && len(ps) > 0 {
return ps[0].EndpointFor(service, region, opts...)
}
return ResolvedEndpoint{}, NewUnknownEndpointError("all partitions", service, region, []string{})
}
// Partitions satisfies the EnumPartitions interface and returns a list
// of Partitions representing each partition represented in the SDK's
// endpoints model.
func (ps partitions) Partitions() []Partition {
parts := make([]Partition, 0, len(ps))
for i := 0; i < len(ps); i++ {
parts = append(parts, ps[i].Partition())
}
return parts
}
type endpointWithVariants struct {
endpoint
Variants []endpointWithTags `json:"variants"`
}
type endpointWithTags struct {
endpoint
Tags []string `json:"tags"`
}
type endpointDefaults map[defaultKey]endpoint
func (p *endpointDefaults) UnmarshalJSON(data []byte) error {
if *p == nil {
*p = make(endpointDefaults)
}
var e endpointWithVariants
if err := json.Unmarshal(data, &e); err != nil {
return err
}
(*p)[defaultKey{Variant: 0}] = e.endpoint
e.Hostname = ""
e.DNSSuffix = ""
for _, variant := range e.Variants {
endpointVariant, unknown := parseVariantTags(variant.Tags)
if unknown {
continue
}
var ve endpoint
ve.mergeIn(e.endpoint)
ve.mergeIn(variant.endpoint)
(*p)[defaultKey{Variant: endpointVariant}] = ve
}
return nil
}
func parseVariantTags(tags []string) (ev endpointVariant, unknown bool) {
if len(tags) == 0 {
unknown = true
return
}
for _, tag := range tags {
switch {
case strings.EqualFold("fips", tag):
ev |= fipsVariant
case strings.EqualFold("dualstack", tag):
ev |= dualStackVariant
default:
unknown = true
}
}
return ev, unknown
}
type partition struct {
ID string `json:"partition"`
Name string `json:"partitionName"`
DNSSuffix string `json:"dnsSuffix"`
RegionRegex regionRegex `json:"regionRegex"`
Defaults endpointDefaults `json:"defaults"`
Regions regions `json:"regions"`
Services services `json:"services"`
}
func (p partition) Partition() Partition {
return Partition{
dnsSuffix: p.DNSSuffix,
id: p.ID,
p: &p,
}
}
func (p partition) canResolveEndpoint(service, region string, options Options) bool {
s, hasService := p.Services[service]
_, hasEndpoint := s.Endpoints[endpointKey{
Region: region,
Variant: options.getEndpointVariant(service),
}]
if hasEndpoint && hasService {
return true
}
if options.StrictMatching {
return false
}
return p.RegionRegex.MatchString(region)
}
func allowLegacyEmptyRegion(service string) bool {
legacy := map[string]struct{}{
"budgets": {},
"ce": {},
"chime": {},
"cloudfront": {},
"ec2metadata": {},
"iam": {},
"importexport": {},
"organizations": {},
"route53": {},
"sts": {},
"support": {},
"waf": {},
}
_, allowed := legacy[service]
return allowed
}
func (p partition) EndpointFor(service, region string, opts ...func(*Options)) (resolved ResolvedEndpoint, err error) {
var opt Options
opt.Set(opts...)
if len(opt.ResolvedRegion) > 0 {
region = opt.ResolvedRegion
}
s, hasService := p.Services[service]
if service == Ec2metadataServiceID && !hasService {
endpoint := getEC2MetadataEndpoint(p.ID, service, opt.EC2MetadataEndpointMode)
return endpoint, nil
}
if len(service) == 0 || !(hasService || opt.ResolveUnknownService) {
// Only return error if the resolver will not fallback to creating
// endpoint based on service endpoint ID passed in.
return resolved, NewUnknownServiceError(p.ID, service, serviceList(p.Services))
}
if len(region) == 0 && allowLegacyEmptyRegion(service) && len(s.PartitionEndpoint) != 0 {
region = s.PartitionEndpoint
}
if r, ok := isLegacyGlobalRegion(service, region, opt); ok {
region = r
}
variant := opt.getEndpointVariant(service)
endpoints := s.Endpoints
serviceDefaults, hasServiceDefault := s.Defaults[defaultKey{Variant: variant}]
// If we searched for a variant which may have no explicit service defaults,
// then we need to inherit the standard service defaults except the hostname and dnsSuffix
if variant != 0 && !hasServiceDefault {
serviceDefaults = s.Defaults[defaultKey{}]
serviceDefaults.Hostname = ""
serviceDefaults.DNSSuffix = ""
}
partitionDefaults, hasPartitionDefault := p.Defaults[defaultKey{Variant: variant}]
var dnsSuffix string
if len(serviceDefaults.DNSSuffix) > 0 {
dnsSuffix = serviceDefaults.DNSSuffix
} else if variant == 0 {
// For legacy reasons the partition dnsSuffix is not in the defaults, so if we looked for
// a non-variant endpoint then we need to set the dnsSuffix.
dnsSuffix = p.DNSSuffix
}
noDefaults := !hasServiceDefault && !hasPartitionDefault
e, hasEndpoint := s.endpointForRegion(region, endpoints, variant)
if len(region) == 0 || (!hasEndpoint && (opt.StrictMatching || noDefaults)) {
return resolved, NewUnknownEndpointError(p.ID, service, region, endpointList(endpoints, variant))
}
defs := []endpoint{partitionDefaults, serviceDefaults}
return e.resolve(service, p.ID, region, dnsSuffixTemplateKey, dnsSuffix, defs, opt)
}
func getEC2MetadataEndpoint(partitionID, service string, mode EC2IMDSEndpointModeState) ResolvedEndpoint {
switch mode {
case EC2IMDSEndpointModeStateIPv6:
return ResolvedEndpoint{
URL: ec2MetadataEndpointIPv6,
PartitionID: partitionID,
SigningRegion: "aws-global",
SigningName: service,
SigningNameDerived: true,
SigningMethod: "v4",
}
case EC2IMDSEndpointModeStateIPv4:
fallthrough
default:
return ResolvedEndpoint{
URL: ec2MetadataEndpointIPv4,
PartitionID: partitionID,
SigningRegion: "aws-global",
SigningName: service,
SigningNameDerived: true,
SigningMethod: "v4",
}
}
}
func isLegacyGlobalRegion(service string, region string, opt Options) (string, bool) {
if opt.getEndpointVariant(service) != 0 {
return "", false
}
const (
sts = "sts"
s3 = "s3"
awsGlobal = "aws-global"
)
switch {
case service == sts && opt.STSRegionalEndpoint == RegionalSTSEndpoint:
return region, false
case service == s3 && opt.S3UsEast1RegionalEndpoint == RegionalS3UsEast1Endpoint:
return region, false
default:
if _, ok := legacyGlobalRegions[service][region]; ok {
return awsGlobal, true
}
}
return region, false
}
func serviceList(ss services) []string {
list := make([]string, 0, len(ss))
for k := range ss {
list = append(list, k)
}
return list
}
func endpointList(es serviceEndpoints, variant endpointVariant) []string {
list := make([]string, 0, len(es))
for k := range es {
if k.Variant != variant {
continue
}
list = append(list, k.Region)
}
return list
}
type regionRegex struct {
*regexp.Regexp
}
func (rr *regionRegex) UnmarshalJSON(b []byte) (err error) {
// Strip leading and trailing quotes
regex, err := strconv.Unquote(string(b))
if err != nil {
return fmt.Errorf("unable to strip quotes from regex, %v", err)
}
rr.Regexp, err = regexp.Compile(regex)
if err != nil {
return fmt.Errorf("unable to unmarshal region regex, %v", err)
}
return nil
}
type regions map[string]region
type region struct {
Description string `json:"description"`
}
type services map[string]service
type service struct {
PartitionEndpoint string `json:"partitionEndpoint"`
IsRegionalized boxedBool `json:"isRegionalized,omitempty"`
Defaults endpointDefaults `json:"defaults"`
Endpoints serviceEndpoints `json:"endpoints"`
}
func (s *service) endpointForRegion(region string, endpoints serviceEndpoints, variant endpointVariant) (endpoint, bool) {
if e, ok := endpoints[endpointKey{Region: region, Variant: variant}]; ok {
return e, true
}
if s.IsRegionalized == boxedFalse {
return endpoints[endpointKey{Region: s.PartitionEndpoint, Variant: variant}], region == s.PartitionEndpoint
}
// Unable to find any matching endpoint, return
// blank that will be used for generic endpoint creation.
return endpoint{}, false
}
type serviceEndpoints map[endpointKey]endpoint
func (s *serviceEndpoints) UnmarshalJSON(data []byte) error {
if *s == nil {
*s = make(serviceEndpoints)
}
var regionToEndpoint map[string]endpointWithVariants
if err := json.Unmarshal(data, &regionToEndpoint); err != nil {
return err
}
for region, e := range regionToEndpoint {
(*s)[endpointKey{Region: region}] = e.endpoint
e.Hostname = ""
e.DNSSuffix = ""
for _, variant := range e.Variants {
endpointVariant, unknown := parseVariantTags(variant.Tags)
if unknown {
continue
}
var ve endpoint
ve.mergeIn(e.endpoint)
ve.mergeIn(variant.endpoint)
(*s)[endpointKey{Region: region, Variant: endpointVariant}] = ve
}
}
return nil
}
type endpoint struct {
Hostname string `json:"hostname"`
Protocols []string `json:"protocols"`
CredentialScope credentialScope `json:"credentialScope"`
DNSSuffix string `json:"dnsSuffix"`
// Signature Version not used
SignatureVersions []string `json:"signatureVersions"`
// SSLCommonName not used.
SSLCommonName string `json:"sslCommonName"`
Deprecated boxedBool `json:"deprecated"`
}
// isZero returns whether the endpoint structure is an empty (zero) value.
func (e endpoint) isZero() bool {
switch {
case len(e.Hostname) != 0:
return false
case len(e.Protocols) != 0:
return false
case e.CredentialScope != (credentialScope{}):
return false
case len(e.SignatureVersions) != 0:
return false
case len(e.SSLCommonName) != 0:
return false
}
return true
}
const (
defaultProtocol = "https"
defaultSigner = "v4"
)
var (
protocolPriority = []string{"https", "http"}
signerPriority = []string{"v4", "v2"}
)
func getByPriority(s []string, p []string, def string) string {
if len(s) == 0 {
return def
}
for i := 0; i < len(p); i++ {
for j := 0; j < len(s); j++ {
if s[j] == p[i] {
return s[j]
}
}
}
return s[0]
}
func (e endpoint) resolve(service, partitionID, region, dnsSuffixTemplateVariable, dnsSuffix string, defs []endpoint, opts Options) (ResolvedEndpoint, error) {
var merged endpoint
for _, def := range defs {
merged.mergeIn(def)
}
merged.mergeIn(e)
e = merged
signingRegion := e.CredentialScope.Region
if len(signingRegion) == 0 {
signingRegion = region
}
signingName := e.CredentialScope.Service
var signingNameDerived bool
if len(signingName) == 0 {
signingName = service
signingNameDerived = true
}
hostname := e.Hostname
if !validateInputRegion(region) {
return ResolvedEndpoint{}, fmt.Errorf("invalid region identifier format provided")
}
if len(merged.DNSSuffix) > 0 {
dnsSuffix = merged.DNSSuffix
}
u := strings.Replace(hostname, "{service}", service, 1)
u = strings.Replace(u, "{region}", region, 1)
u = strings.Replace(u, dnsSuffixTemplateVariable, dnsSuffix, 1)
scheme := getEndpointScheme(e.Protocols, opts.DisableSSL)
u = fmt.Sprintf("%s://%s", scheme, u)
if e.Deprecated == boxedTrue && opts.LogDeprecated && opts.Logger != nil {
opts.Logger.Log(fmt.Sprintf("endpoint identifier %q, url %q marked as deprecated", region, u))
}
return ResolvedEndpoint{
URL: u,
PartitionID: partitionID,
SigningRegion: signingRegion,
SigningName: signingName,
SigningNameDerived: signingNameDerived,
SigningMethod: getByPriority(e.SignatureVersions, signerPriority, defaultSigner),
}, nil
}
func getEndpointScheme(protocols []string, disableSSL bool) string {
if disableSSL {
return "http"
}
return getByPriority(protocols, protocolPriority, defaultProtocol)
}
func (e *endpoint) mergeIn(other endpoint) {
if len(other.Hostname) > 0 {
e.Hostname = other.Hostname
}
if len(other.Protocols) > 0 {
e.Protocols = other.Protocols
}
if len(other.SignatureVersions) > 0 {
e.SignatureVersions = other.SignatureVersions
}
if len(other.CredentialScope.Region) > 0 {
e.CredentialScope.Region = other.CredentialScope.Region
}
if len(other.CredentialScope.Service) > 0 {
e.CredentialScope.Service = other.CredentialScope.Service
}
if len(other.SSLCommonName) > 0 {
e.SSLCommonName = other.SSLCommonName
}
if len(other.DNSSuffix) > 0 {
e.DNSSuffix = other.DNSSuffix
}
if other.Deprecated != boxedBoolUnset {
e.Deprecated = other.Deprecated
}
}
type credentialScope struct {
Region string `json:"region"`
Service string `json:"service"`
}
type boxedBool int
func (b *boxedBool) UnmarshalJSON(buf []byte) error {
v, err := strconv.ParseBool(string(buf))
if err != nil {
return err
}
if v {
*b = boxedTrue
} else {
*b = boxedFalse
}
return nil
}
const (
boxedBoolUnset boxedBool = iota
boxedFalse
boxedTrue
)
func validateInputRegion(region string) bool {
return regionValidationRegex.MatchString(region)
}

412
vendor/github.com/aws/aws-sdk-go/aws/endpoints/v3model_codegen.go generated vendored
View File

@ -1,412 +0,0 @@
//go:build codegen
// +build codegen
package endpoints
import (
"fmt"
"io"
"reflect"
"strings"
"text/template"
"unicode"
)
// A CodeGenOptions are the options for code generating the endpoints into
// Go code from the endpoints model definition.
type CodeGenOptions struct {
// Options for how the model will be decoded.
DecodeModelOptions DecodeModelOptions
// Disables code generation of the service endpoint prefix IDs defined in
// the model.
DisableGenerateServiceIDs bool
}
// Set combines all of the option functions together
func (d *CodeGenOptions) Set(optFns ...func(*CodeGenOptions)) {
for _, fn := range optFns {
fn(d)
}
}
// CodeGenModel given a endpoints model file will decode it and attempt to
// generate Go code from the model definition. Error will be returned if
// the code is unable to be generated, or decoded.
func CodeGenModel(modelFile io.Reader, outFile io.Writer, optFns ...func(*CodeGenOptions)) error {
var opts CodeGenOptions
opts.Set(optFns...)
resolver, err := DecodeModel(modelFile, func(d *DecodeModelOptions) {
*d = opts.DecodeModelOptions
})
if err != nil {
return err
}
v := struct {
Resolver
CodeGenOptions
}{
Resolver: resolver,
CodeGenOptions: opts,
}
tmpl := template.Must(template.New("tmpl").Funcs(funcMap).Parse(v3Tmpl))
if err := tmpl.ExecuteTemplate(outFile, "defaults", v); err != nil {
return fmt.Errorf("failed to execute template, %v", err)
}
return nil
}
func toSymbol(v string) string {
out := []rune{}
for _, c := range strings.Title(v) {
if !(unicode.IsNumber(c) || unicode.IsLetter(c)) {
continue
}
out = append(out, c)
}
return string(out)
}
func quoteString(v string) string {
return fmt.Sprintf("%q", v)
}
func regionConstName(p, r string) string {
return toSymbol(p) + toSymbol(r)
}
func partitionGetter(id string) string {
return fmt.Sprintf("%sPartition", toSymbol(id))
}
func partitionVarName(id string) string {
return fmt.Sprintf("%sPartition", strings.ToLower(toSymbol(id)))
}
func listPartitionNames(ps partitions) string {
names := []string{}
switch len(ps) {
case 1:
return ps[0].Name
case 2:
return fmt.Sprintf("%s and %s", ps[0].Name, ps[1].Name)
default:
for i, p := range ps {
if i == len(ps)-1 {
names = append(names, "and "+p.Name)
} else {
names = append(names, p.Name)
}
}
return strings.Join(names, ", ")
}
}
func boxedBoolIfSet(msg string, v boxedBool) string {
switch v {
case boxedTrue:
return fmt.Sprintf(msg, "boxedTrue")
case boxedFalse:
return fmt.Sprintf(msg, "boxedFalse")
default:
return ""
}
}
func stringIfSet(msg, v string) string {
if len(v) == 0 {
return ""
}
return fmt.Sprintf(msg, v)
}
func stringSliceIfSet(msg string, vs []string) string {
if len(vs) == 0 {
return ""
}
names := []string{}
for _, v := range vs {
names = append(names, `"`+v+`"`)
}
return fmt.Sprintf(msg, strings.Join(names, ","))
}
func endpointIsSet(v endpoint) bool {
return !reflect.DeepEqual(v, endpoint{})
}
func serviceSet(ps partitions) map[string]struct{} {
set := map[string]struct{}{}
for _, p := range ps {
for id := range p.Services {
set[id] = struct{}{}
}
}
return set
}
func endpointVariantSetter(variant endpointVariant) (string, error) {
if variant == 0 {
return "0", nil
}
if variant > (fipsVariant | dualStackVariant) {
return "", fmt.Errorf("unknown endpoint variant")
}
var symbols []string
if variant&fipsVariant != 0 {
symbols = append(symbols, "fipsVariant")
}
if variant&dualStackVariant != 0 {
symbols = append(symbols, "dualStackVariant")
}
v := strings.Join(symbols, "|")
return v, nil
}
func endpointKeySetter(e endpointKey) (string, error) {
var sb strings.Builder
sb.WriteString("endpointKey{\n")
sb.WriteString(fmt.Sprintf("Region: %q,\n", e.Region))
if e.Variant != 0 {
variantSetter, err := endpointVariantSetter(e.Variant)
if err != nil {
return "", err
}
sb.WriteString(fmt.Sprintf("Variant: %s,\n", variantSetter))
}
sb.WriteString("}")
return sb.String(), nil
}
func defaultKeySetter(e defaultKey) (string, error) {
var sb strings.Builder
sb.WriteString("defaultKey{\n")
if e.Variant != 0 {
variantSetter, err := endpointVariantSetter(e.Variant)
if err != nil {
return "", err
}
sb.WriteString(fmt.Sprintf("Variant: %s,\n", variantSetter))
}
sb.WriteString("}")
return sb.String(), nil
}
var funcMap = template.FuncMap{
"ToSymbol": toSymbol,
"QuoteString": quoteString,
"RegionConst": regionConstName,
"PartitionGetter": partitionGetter,
"PartitionVarName": partitionVarName,
"ListPartitionNames": listPartitionNames,
"BoxedBoolIfSet": boxedBoolIfSet,
"StringIfSet": stringIfSet,
"StringSliceIfSet": stringSliceIfSet,
"EndpointIsSet": endpointIsSet,
"ServicesSet": serviceSet,
"EndpointVariantSetter": endpointVariantSetter,
"EndpointKeySetter": endpointKeySetter,
"DefaultKeySetter": defaultKeySetter,
}
const v3Tmpl = `
{{ define "defaults" -}}
// Code generated by aws/endpoints/v3model_codegen.go. DO NOT EDIT.
package endpoints
import (
"regexp"
)
{{ template "partition consts" $.Resolver }}
{{ range $_, $partition := $.Resolver }}
{{ template "partition region consts" $partition }}
{{ end }}
{{ if not $.DisableGenerateServiceIDs -}}
{{ template "service consts" $.Resolver }}
{{- end }}
{{ template "endpoint resolvers" $.Resolver }}
{{- end }}
{{ define "partition consts" }}
// Partition identifiers
const (
{{ range $_, $p := . -}}
{{ ToSymbol $p.ID }}PartitionID = {{ QuoteString $p.ID }} // {{ $p.Name }} partition.
{{ end -}}
)
{{- end }}
{{ define "partition region consts" }}
// {{ .Name }} partition's regions.
const (
{{ range $id, $region := .Regions -}}
{{ ToSymbol $id }}RegionID = {{ QuoteString $id }} // {{ $region.Description }}.
{{ end -}}
)
{{- end }}
{{ define "service consts" }}
// Service identifiers
const (
{{ $serviceSet := ServicesSet . -}}
{{ range $id, $_ := $serviceSet -}}
{{ ToSymbol $id }}ServiceID = {{ QuoteString $id }} // {{ ToSymbol $id }}.
{{ end -}}
)
{{- end }}
{{ define "endpoint resolvers" }}
// DefaultResolver returns an Endpoint resolver that will be able
// to resolve endpoints for: {{ ListPartitionNames . }}.
//
// Use DefaultPartitions() to get the list of the default partitions.
func DefaultResolver() Resolver {
return defaultPartitions
}
// DefaultPartitions returns a list of the partitions the SDK is bundled
// with. The available partitions are: {{ ListPartitionNames . }}.
//
// partitions := endpoints.DefaultPartitions
// for _, p := range partitions {
// // ... inspect partitions
// }
func DefaultPartitions() []Partition {
return defaultPartitions.Partitions()
}
var defaultPartitions = partitions{
{{ range $_, $partition := . -}}
{{ PartitionVarName $partition.ID }},
{{ end }}
}
{{ range $_, $partition := . -}}
{{ $name := PartitionGetter $partition.ID -}}
// {{ $name }} returns the Resolver for {{ $partition.Name }}.
func {{ $name }}() Partition {
return {{ PartitionVarName $partition.ID }}.Partition()
}
var {{ PartitionVarName $partition.ID }} = {{ template "gocode Partition" $partition }}
{{ end }}
{{ end }}
{{ define "default partitions" }}
func DefaultPartitions() []Partition {
return []partition{
{{ range $_, $partition := . -}}
// {{ ToSymbol $partition.ID}}Partition(),
{{ end }}
}
}
{{ end }}
{{ define "gocode Partition" -}}
partition{
{{ StringIfSet "ID: %q,\n" .ID -}}
{{ StringIfSet "Name: %q,\n" .Name -}}
{{ StringIfSet "DNSSuffix: %q,\n" .DNSSuffix -}}
RegionRegex: {{ template "gocode RegionRegex" .RegionRegex }},
{{ if (gt (len .Defaults) 0) -}}
Defaults: {{ template "gocode Defaults" .Defaults -}},
{{ end -}}
Regions: {{ template "gocode Regions" .Regions }},
Services: {{ template "gocode Services" .Services }},
}
{{- end }}
{{ define "gocode RegionRegex" -}}
regionRegex{
Regexp: func() *regexp.Regexp{
reg, _ := regexp.Compile({{ QuoteString .Regexp.String }})
return reg
}(),
}
{{- end }}
{{ define "gocode Regions" -}}
regions{
{{ range $id, $region := . -}}
"{{ $id }}": {{ template "gocode Region" $region }},
{{ end -}}
}
{{- end }}
{{ define "gocode Region" -}}
region{
{{ StringIfSet "Description: %q,\n" .Description -}}
}
{{- end }}
{{ define "gocode Services" -}}
services{
{{ range $id, $service := . -}}
"{{ $id }}": {{ template "gocode Service" $service }},
{{ end }}
}
{{- end }}
{{ define "gocode Service" -}}
service{
{{ StringIfSet "PartitionEndpoint: %q,\n" .PartitionEndpoint -}}
{{ BoxedBoolIfSet "IsRegionalized: %s,\n" .IsRegionalized -}}
{{ if (gt (len .Defaults) 0) -}}
Defaults: {{ template "gocode Defaults" .Defaults -}},
{{ end -}}
{{ if .Endpoints -}}
Endpoints: {{ template "gocode Endpoints" .Endpoints }},
{{- end }}
}
{{- end }}
{{ define "gocode Defaults" -}}
endpointDefaults{
{{ range $id, $endpoint := . -}}
{{ DefaultKeySetter $id }}: {{ template "gocode Endpoint" $endpoint }},
{{ end }}
}
{{- end }}
{{ define "gocode Endpoints" -}}
serviceEndpoints{
{{ range $id, $endpoint := . -}}
{{ EndpointKeySetter $id }}: {{ template "gocode Endpoint" $endpoint }},
{{ end }}
}
{{- end }}
{{ define "gocode Endpoint" -}}
endpoint{
{{ StringIfSet "Hostname: %q,\n" .Hostname -}}
{{ StringIfSet "DNSSuffix: %q,\n" .DNSSuffix -}}
{{ StringIfSet "SSLCommonName: %q,\n" .SSLCommonName -}}
{{ StringSliceIfSet "Protocols: []string{%s},\n" .Protocols -}}
{{ StringSliceIfSet "SignatureVersions: []string{%s},\n" .SignatureVersions -}}
{{ if or .CredentialScope.Region .CredentialScope.Service -}}
CredentialScope: credentialScope{
{{ StringIfSet "Region: %q,\n" .CredentialScope.Region -}}
{{ StringIfSet "Service: %q,\n" .CredentialScope.Service -}}
},
{{- end }}
{{ BoxedBoolIfSet "Deprecated: %s,\n" .Deprecated -}}
}
{{- end }}
`

13
vendor/github.com/aws/aws-sdk-go/aws/errors.go generated vendored
View File

@ -1,13 +0,0 @@
package aws
import "github.com/aws/aws-sdk-go/aws/awserr"
var (
// ErrMissingRegion is an error that is returned if region configuration is
// not found.
ErrMissingRegion = awserr.New("MissingRegion", "could not find region configuration", nil)
// ErrMissingEndpoint is an error that is returned if an endpoint cannot be
// resolved for a service.
ErrMissingEndpoint = awserr.New("MissingEndpoint", "'Endpoint' configuration is required for this service", nil)
)

12
vendor/github.com/aws/aws-sdk-go/aws/jsonvalue.go generated vendored
View File

@ -1,12 +0,0 @@
package aws
// JSONValue is a representation of a grab bag type that will be marshaled
// into a json string. This type can be used just like any other map.
//
// Example:
//
// values := aws.JSONValue{
// "Foo": "Bar",
// }
// values["Baz"] = "Qux"
type JSONValue map[string]interface{}

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