Documentation
¶
Index ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func V1CredentialToV2Provider ¶
func V1CredentialToV2Provider(c *credentials.Credentials) aws.CredentialsProvider
V1CredentialToV2Provider converts a v1 credentials.Credential to a v2 aws.CredentialProvider
func V1ProviderToV2Provider ¶
func V1ProviderToV2Provider(p credentials.Provider) aws.CredentialsProvider
V1ProviderToV2Provider converts a v1 credentials.Provider to a v2 aws.CredentialsProvider
func V2CredentialToV1Value ¶
func V2CredentialToV1Value(cred aws.Credentials) credentials.Value
V2CredentialToV1Value converts a v2 aws.Credentials to a v1 credentials.Value
Types ¶
type FileCacheOpt ¶
type FileCacheOpt func(*FileCacheProvider)
func WithFileLockerCreator ¶
func WithFileLockerCreator(f func(string) FileLocker) FileCacheOpt
WithFileLockCreator returns a FileCacheOpt that sets the cache's FileLocker creation function
func WithFilename ¶
func WithFilename(filename string) FileCacheOpt
WithFilename returns a FileCacheOpt that sets the cache's file
func WithFs ¶
func WithFs(fs afero.Fs) FileCacheOpt
WithFs returns a FileCacheOpt that sets the cache's filesystem
type FileCacheProvider ¶
type FileCacheProvider struct {
// contains filtered or unexported fields
}
FileCacheProvider is a credentials.Provider implementation that wraps an underlying Provider (contained in Credentials) and provides caching support for credentials for the specified clusterID, profile, and roleARN (contained in cacheKey)
func NewFileCacheProvider ¶
func NewFileCacheProvider(clusterID, profile, roleARN string, provider aws.CredentialsProvider, opts ...FileCacheOpt) (*FileCacheProvider, error)
NewFileCacheProvider creates a new Provider implementation that wraps a provided Credentials, and works with an on disk cache to speed up credential usage when the cached copy is not expired. If there are any problems accessing or initializing the cache, an error will be returned, and callers should just use the existing credentials provider.
func (*FileCacheProvider) ExpiresAt ¶
func (f *FileCacheProvider) ExpiresAt() time.Time
ExpiresAt implements the Expirer interface, and gives access to the expiration time of the credential
func (*FileCacheProvider) IsExpired ¶
func (f *FileCacheProvider) IsExpired() bool
IsExpired() implements the Provider interface, deferring to the cached credential first, but fall back to the underlying Provider if it is expired.
func (*FileCacheProvider) Retrieve ¶
func (f *FileCacheProvider) Retrieve() (credentials.Value, error)
Retrieve() implements the Provider interface, returning the cached credential if is not expired, otherwise fetching the credential from the underlying Provider and caching the results on disk with an expiration time.
func (*FileCacheProvider) RetrieveWithContext ¶
func (f *FileCacheProvider) RetrieveWithContext(ctx context.Context) (credentials.Value, error)
Retrieve() implements the Provider interface, returning the cached credential if is not expired, otherwise fetching the credential from the underlying Provider and caching the results on disk with an expiration time.
type FileLocker ¶
type FileLocker interface {
Unlock() error
TryLockContext(ctx context.Context, retryDelay time.Duration) (bool, error)
TryRLockContext(ctx context.Context, retryDelay time.Duration) (bool, error)
}
FileLocker is a subset of the methods exposed by *flock.Flock
func NewFileLocker ¶
func NewFileLocker(filename string) FileLocker
NewFileLocker returns a *flock.Flock that satisfies FileLocker
Source Files