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Diffstat (limited to 'vendor/github.com/aws/aws-sdk-go/aws/credentials/shared_credentials_provider.go')
-rw-r--r--vendor/github.com/aws/aws-sdk-go/aws/credentials/shared_credentials_provider.go150
1 files changed, 0 insertions, 150 deletions
diff --git a/vendor/github.com/aws/aws-sdk-go/aws/credentials/shared_credentials_provider.go b/vendor/github.com/aws/aws-sdk-go/aws/credentials/shared_credentials_provider.go
deleted file mode 100644
index 51e21e0..0000000
--- a/vendor/github.com/aws/aws-sdk-go/aws/credentials/shared_credentials_provider.go
+++ /dev/null
@@ -1,150 +0,0 @@
-package credentials
-
-import (
- "fmt"
- "os"
-
- "github.com/go-ini/ini"
-
- "github.com/aws/aws-sdk-go/aws/awserr"
- "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 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.Load(filename)
- if err != nil {
- return Value{ProviderName: SharedCredsProviderName}, awserr.New("SharedCredsLoad", "failed to load shared credentials file", err)
- }
- iniProfile, err := config.GetSection(profile)
- if err != nil {
- return Value{ProviderName: SharedCredsProviderName}, awserr.New("SharedCredsLoad", "failed to get profile", err)
- }
-
- id, err := iniProfile.GetKey("aws_access_key_id")
- if err != nil {
- return Value{ProviderName: SharedCredsProviderName}, awserr.New("SharedCredsAccessKey",
- fmt.Sprintf("shared credentials %s in %s did not contain aws_access_key_id", profile, filename),
- err)
- }
-
- secret, err := iniProfile.GetKey("aws_secret_access_key")
- if err != nil {
- 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.Key("aws_session_token")
-
- return Value{
- AccessKeyID: id.String(),
- SecretAccessKey: secret.String(),
- SessionToken: token.String(),
- 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
-}