meta

package

v0.4.0 Latest Latest Go to latest Published: Mar 19, 2026 License: MIT Imports: 9 Imported by: 0

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const (
	MetaKeyAppID      = "meta_app_id"
	MetaKeyAppSecret  = "meta_app_secret"
	MetaKeyAPIVersion = "meta_api_version"
)

Metadata keys stored in Credential.Metadata.

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type Provider struct{}

Provider implements provider.CredentialProvider for Meta Graph API.

func (p *Provider) CanRefresh(cred *provider.Credential) bool

CanRefresh reports whether this credential can be refreshed. Requires both app ID and app secret in metadata.

func (p *Provider) Cleanup(cleanupPath string)

Cleanup cleans up Meta resources. Nothing to do.

func (p *Provider) ConfigureProxy(proxy provider.ProxyConfigurer, cred *provider.Credential)

ConfigureProxy sets up proxy headers for Meta Graph API.

func (p *Provider) ContainerEnv(cred *provider.Credential) []string

ContainerEnv returns environment variables for Meta. None needed.

func (p *Provider) ContainerMounts(cred *provider.Credential, containerHome string) ([]provider.MountConfig, string, error)

ContainerMounts returns mounts for Meta. None needed.

func (p *Provider) Grant(ctx context.Context) (*provider.Credential, error)

Grant acquires Meta credentials interactively or from environment.

Token acquisition:

Optionally collects META_APP_ID and META_APP_SECRET for token refresh.

func (p *Provider) ImpliedDependencies() []string

ImpliedDependencies returns dependencies implied by this provider. None.

func (p *Provider) Name() string

Name returns the provider identifier.

func (p *Provider) Refresh(ctx context.Context, proxy provider.ProxyConfigurer, cred *provider.Credential) (*provider.Credential, error)

Refresh exchanges the current token for a new long-lived token via Meta's fb_exchange_token endpoint and updates the proxy.

func (p *Provider) RefreshInterval() time.Duration

RefreshInterval returns how often to attempt refresh.