diff options
Diffstat (limited to 'vendor/github.com/aws/aws-sdk-go/aws/session/env_config.go')
| -rw-r--r-- | vendor/github.com/aws/aws-sdk-go/aws/session/env_config.go | 219 |
1 files changed, 0 insertions, 219 deletions
diff --git a/vendor/github.com/aws/aws-sdk-go/aws/session/env_config.go b/vendor/github.com/aws/aws-sdk-go/aws/session/env_config.go deleted file mode 100644 index 82e04d7..0000000 --- a/vendor/github.com/aws/aws-sdk-go/aws/session/env_config.go +++ /dev/null @@ -1,219 +0,0 @@ -package session - -import ( - "os" - "strconv" - - "github.com/aws/aws-sdk-go/aws/credentials" - "github.com/aws/aws-sdk-go/aws/defaults" -) - -// EnvProviderName provides a name of the provider when config is loaded from environment. -const EnvProviderName = "EnvConfigCredentials" - -// envConfig is a collection of environment values the SDK will read -// setup config from. All environment values are optional. But some values -// such as credentials require multiple values to be complete or the values -// will be ignored. -type envConfig struct { - // Environment configuration values. If set both Access Key ID and Secret Access - // Key must be provided. Session Token and optionally also be provided, but is - // not required. - // - // # Access Key ID - // AWS_ACCESS_KEY_ID=AKID - // AWS_ACCESS_KEY=AKID # only read if AWS_ACCESS_KEY_ID is not set. - // - // # Secret Access Key - // AWS_SECRET_ACCESS_KEY=SECRET - // AWS_SECRET_KEY=SECRET=SECRET # only read if AWS_SECRET_ACCESS_KEY is not set. - // - // # Session Token - // AWS_SESSION_TOKEN=TOKEN - Creds credentials.Value - - // Region value will instruct the SDK where to make service API requests to. If is - // not provided in the environment the region must be provided before a service - // client request is made. - // - // AWS_REGION=us-east-1 - // - // # AWS_DEFAULT_REGION is only read if AWS_SDK_LOAD_CONFIG is also set, - // # and AWS_REGION is not also set. - // AWS_DEFAULT_REGION=us-east-1 - Region string - - // Profile name the SDK should load use when loading shared configuration from the - // shared configuration files. If not provided "default" will be used as the - // profile name. - // - // AWS_PROFILE=my_profile - // - // # AWS_DEFAULT_PROFILE is only read if AWS_SDK_LOAD_CONFIG is also set, - // # and AWS_PROFILE is not also set. - // AWS_DEFAULT_PROFILE=my_profile - Profile string - - // SDK load config instructs the SDK to load the shared config in addition to - // shared credentials. This also expands the configuration loaded from the shared - // credentials to have parity with the shared config file. This also enables - // Region and Profile support for the AWS_DEFAULT_REGION and AWS_DEFAULT_PROFILE - // env values as well. - // - // AWS_SDK_LOAD_CONFIG=1 - EnableSharedConfig bool - - // Shared credentials file path can be set to instruct the SDK to use an alternate - // file for the shared credentials. If not set the file will be loaded from - // $HOME/.aws/credentials on Linux/Unix based systems, and - // %USERPROFILE%\.aws\credentials on Windows. - // - // AWS_SHARED_CREDENTIALS_FILE=$HOME/my_shared_credentials - SharedCredentialsFile string - - // Shared config file path can be set to instruct the SDK to use an alternate - // file for the shared config. If not set the file will be loaded from - // $HOME/.aws/config on Linux/Unix based systems, and - // %USERPROFILE%\.aws\config on Windows. - // - // AWS_CONFIG_FILE=$HOME/my_shared_config - SharedConfigFile string - - // Sets the path to a custom Credentials Authroity (CA) Bundle PEM file - // that the SDK will use instead of the system's root CA bundle. - // Only use this if you want to configure the SDK to use a custom set - // of CAs. - // - // Enabling this option will attempt to merge the Transport - // into the SDK's HTTP client. If the client's Transport is - // not a http.Transport an error will be returned. If the - // Transport's TLS config is set this option will cause the - // SDK to overwrite the Transport's TLS config's RootCAs value. - // - // Setting a custom HTTPClient in the aws.Config options will override this setting. - // To use this option and custom HTTP client, the HTTP client needs to be provided - // when creating the session. Not the service client. - // - // AWS_CA_BUNDLE=$HOME/my_custom_ca_bundle - CustomCABundle string - - csmEnabled string - CSMEnabled bool - CSMPort string - CSMClientID string -} - -var ( - csmEnabledEnvKey = []string{ - "AWS_CSM_ENABLED", - } - csmPortEnvKey = []string{ - "AWS_CSM_PORT", - } - csmClientIDEnvKey = []string{ - "AWS_CSM_CLIENT_ID", - } - credAccessEnvKey = []string{ - "AWS_ACCESS_KEY_ID", - "AWS_ACCESS_KEY", - } - credSecretEnvKey = []string{ - "AWS_SECRET_ACCESS_KEY", - "AWS_SECRET_KEY", - } - credSessionEnvKey = []string{ - "AWS_SESSION_TOKEN", - } - - regionEnvKeys = []string{ - "AWS_REGION", - "AWS_DEFAULT_REGION", // Only read if AWS_SDK_LOAD_CONFIG is also set - } - profileEnvKeys = []string{ - "AWS_PROFILE", - "AWS_DEFAULT_PROFILE", // Only read if AWS_SDK_LOAD_CONFIG is also set - } - sharedCredsFileEnvKey = []string{ - "AWS_SHARED_CREDENTIALS_FILE", - } - sharedConfigFileEnvKey = []string{ - "AWS_CONFIG_FILE", - } -) - -// loadEnvConfig retrieves the SDK's environment configuration. -// See `envConfig` for the values that will be retrieved. -// -// If the environment variable `AWS_SDK_LOAD_CONFIG` is set to a truthy value -// the shared SDK config will be loaded in addition to the SDK's specific -// configuration values. -func loadEnvConfig() envConfig { - enableSharedConfig, _ := strconv.ParseBool(os.Getenv("AWS_SDK_LOAD_CONFIG")) - return envConfigLoad(enableSharedConfig) -} - -// loadEnvSharedConfig retrieves the SDK's environment configuration, and the -// SDK shared config. See `envConfig` for the values that will be retrieved. -// -// Loads the shared configuration in addition to the SDK's specific configuration. -// This will load the same values as `loadEnvConfig` if the `AWS_SDK_LOAD_CONFIG` -// environment variable is set. -func loadSharedEnvConfig() envConfig { - return envConfigLoad(true) -} - -func envConfigLoad(enableSharedConfig bool) envConfig { - cfg := envConfig{} - - cfg.EnableSharedConfig = enableSharedConfig - - setFromEnvVal(&cfg.Creds.AccessKeyID, credAccessEnvKey) - setFromEnvVal(&cfg.Creds.SecretAccessKey, credSecretEnvKey) - setFromEnvVal(&cfg.Creds.SessionToken, credSessionEnvKey) - - // CSM environment variables - setFromEnvVal(&cfg.csmEnabled, csmEnabledEnvKey) - setFromEnvVal(&cfg.CSMPort, csmPortEnvKey) - setFromEnvVal(&cfg.CSMClientID, csmClientIDEnvKey) - cfg.CSMEnabled = len(cfg.csmEnabled) > 0 - - // Require logical grouping of credentials - if len(cfg.Creds.AccessKeyID) == 0 || len(cfg.Creds.SecretAccessKey) == 0 { - cfg.Creds = credentials.Value{} - } else { - cfg.Creds.ProviderName = EnvProviderName - } - - regionKeys := regionEnvKeys - profileKeys := profileEnvKeys - if !cfg.EnableSharedConfig { - regionKeys = regionKeys[:1] - profileKeys = profileKeys[:1] - } - - setFromEnvVal(&cfg.Region, regionKeys) - setFromEnvVal(&cfg.Profile, profileKeys) - - setFromEnvVal(&cfg.SharedCredentialsFile, sharedCredsFileEnvKey) - setFromEnvVal(&cfg.SharedConfigFile, sharedConfigFileEnvKey) - - if len(cfg.SharedCredentialsFile) == 0 { - cfg.SharedCredentialsFile = defaults.SharedCredentialsFilename() - } - if len(cfg.SharedConfigFile) == 0 { - cfg.SharedConfigFile = defaults.SharedConfigFilename() - } - - cfg.CustomCABundle = os.Getenv("AWS_CA_BUNDLE") - - return cfg -} - -func setFromEnvVal(dst *string, keys []string) { - for _, k := range keys { - if v := os.Getenv(k); len(v) > 0 { - *dst = v - break - } - } -} |