util

Documentation

Overview

Manages authenticating to Google and providing an OAuth2 token

Index

• func NewImageUploadRequestFromFile(inputFilePath string, callback func(int64)) (*http.Request, error)
• func NewOAuth2Config(clientID, clientSecret string) oauth2.Config
• type Authenticator
  • func NewAuthenticator(clientID, clientSecret string) *Authenticator
  • func (a *Authenticator) Authorize() (*oauth2.Token, *UserInfo, error)
• type UserInfo
  • func GetUserInfo(token *oauth2.Token) (*UserInfo, error)

Functions

func NewImageUploadRequestFromFile

func NewImageUploadRequestFromFile(inputFilePath string,
	callback func(int64)) (*http.Request, error)

NewImageUploadRequestFromFile creates a file upload request. If callback parameter is specified, it will get called when data has been read (and thus submitted) from the reader.

func NewOAuth2Config

func NewOAuth2Config(clientID, clientSecret string) oauth2.Config

NewOAuth2Config creates a new OAuth2 configuration with client id + secret

Types

type Authenticator

type Authenticator struct {
	// contains filtered or unexported fields
}

Authenticator is our authenticator type. Construct using NewAuthenticator(). This class implements the Google OAuth2 authorization code flow; for more info, see: https://developers.google.com/actions/identity/oauth2-code-flow

func NewAuthenticator

func NewAuthenticator(clientID, clientSecret string) *Authenticator

NewAuthenticator creates a new Authenticator object with given client id + secret.

func (*Authenticator) Authorize

func (a *Authenticator) Authorize() (*oauth2.Token, *UserInfo, error)

Authorize synchronously waits for an access token.

type UserInfo

type UserInfo struct {
	ID        string `json:"id"`
	Name      string `json:"name"`
	GivenName string `json:"given_name"`
	LastName  string `json:"family_name"`
	Email     string `json:"email"`
}

UserInfo represents a Google user. The JSON field names are dictated by the Google userinfo API.

func GetUserInfo

func GetUserInfo(token *oauth2.Token) (*UserInfo, error)

GetUserInfo retrieves user information from the Google user info endpoint with token