Documentation
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Index ¶
Constants ¶
const ( //CfgFnAPIURL is a config key used as the default URL for resolving the API server - different providers may generate URLs in their own way CfgFnAPIURL = "api-url" CfgFnCallURL = "call-url" CfgFnToken = "token" )
Variables ¶
This section is empty.
Functions ¶
Types ¶
type ConfigSource ¶
ConfigSource abstracts loading configuration keys from an underlying configuration system such as Viper
func NewConfigSourceFromMap ¶
func NewConfigSourceFromMap(m map[string]string) ConfigSource
NewConfigSourceFromMap creates a config source from a map of literal string
type NopPassPhraseSource ¶
type NopPassPhraseSource struct{}
NopPassPhraseSource always returns an error when request for a passphrase
func (*NopPassPhraseSource) ChallengeForPassPhrase ¶
func (*NopPassPhraseSource) ChallengeForPassPhrase(id, msg string) (string, error)
type PassPhraseSource ¶
type PassPhraseSource interface {
//ChallengeForPassPhrase requests a passphrase with a given prompt from the user
ChallengeForPassPhrase(id, prompt string) (string, error)
}
PassPhraseSource provides a passphrase from an external source (e.g. a user prompt or a terminal)
type Provider ¶
type Provider interface {
// APIURL returns the current API URL base to use with this provider
APIURL() *url.URL
// CallURL returns the default Call URL base to use with this provider
CallURL(string) (*url.URL, error)
// WrapCallTransport adds any request signing or auth to an existing round tripper for calls
WrapCallTransport(http.RoundTripper) http.RoundTripper
APIClient() *client.Fn
APIClientv2() *clientv2.Fn
VersionClient() *version.Client
}
Provider creates API clients for Fn calls adding any required middleware
type ProviderFunc ¶
type ProviderFunc func(config ConfigSource, source PassPhraseSource) (Provider, error)
ProviderFunc constructs a provider
type Providers ¶
type Providers struct {
Providers map[string]ProviderFunc
}
Providers describes a set of providers
func (*Providers) ProviderFromConfig ¶
func (c *Providers) ProviderFromConfig(id string, source ConfigSource, phraseSource PassPhraseSource) (Provider, error)
ProviderFromConfig returns the provider corresponding to a given identifier populated with configuration from source - if a passphrase is required then it is request from phraseSource
func (*Providers) Register ¶
func (c *Providers) Register(name string, pf ProviderFunc)
Register adds a named provider to a configuration
type TerminalPassPhraseSource ¶
type TerminalPassPhraseSource struct{}
TerminalPassPhraseSource requests a passphrase from the terminal
func (*TerminalPassPhraseSource) ChallengeForPassPhrase ¶
func (*TerminalPassPhraseSource) ChallengeForPassPhrase(id, msg string) (string, error)
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