oauth

Documentation

Overview

Package oauth implements gRPC credentials using OAuth.

Index

• func NewApplicationDefault(ctx context.Context, scope ...string) (credentials.Credentials, error)
• func NewComputeEngine() credentials.Credentials
• func NewServiceAccountFromFile(keyFile string, scope ...string) (credentials.Credentials, error)
• func NewServiceAccountFromKey(jsonKey []byte, scope ...string) (credentials.Credentials, error)
• type TokenSource
  • func (ts TokenSource) GetRequestMetadata(ctx context.Context) (map[string]string, error)

Functions

func NewApplicationDefault

func NewApplicationDefault(ctx context.Context, scope ...string) (credentials.Credentials, error)

NewApplicationDefault returns "Application Default Credentials". For more detail, see https://developers.google.com/accounts/docs/application-default-credentials.

func NewComputeEngine

func NewComputeEngine() credentials.Credentials

NewComputeEngine constructs the credentials that fetches access tokens from Google Compute Engine (GCE)'s metadata server. It is only valid to use this if your program is running on a GCE instance. TODO(dsymonds): Deprecate and remove this.

func NewServiceAccountFromFile

func NewServiceAccountFromFile(keyFile string, scope ...string) (credentials.Credentials, error)

NewServiceAccountFromFile constructs the credentials using the JSON key file of a Google Developers service account.

func NewServiceAccountFromKey

func NewServiceAccountFromKey(jsonKey []byte, scope ...string) (credentials.Credentials, error)

NewServiceAccountFromKey constructs the credentials using the JSON key slice from a Google Developers service account.

Types

type TokenSource

type TokenSource struct {
	oauth2.TokenSource
}

TokenSource supplies credentials from an oauth2.TokenSource.

func (TokenSource) GetRequestMetadata

func (ts TokenSource) GetRequestMetadata(ctx context.Context) (map[string]string, error)

GetRequestMetadata gets the request metadata as a map from a TokenSource.