Class: Google::APIClient::InstalledAppFlow Deprecated

Inherits:
Object
  • Object
show all
Defined in:
lib/google/api_client/auth/installed_app.rb

Overview

Deprecated.

Use google-auth-library-ruby instead

Small helper for the sample apps for performing OAuth 2.0 flows from the command line or in any other installed app environment.

Examples:


flow = Google::APIClient::InstalledAppFlow.new(
  :client_id => '691380668085.apps.googleusercontent.com',
  :client_secret => '...',
  :scope => 'https://www.googleapis.com/auth/drive'
)
authorization = flow.authorize
Drive = Google::Apis::DriveV2
drive = Drive::DriveService.new
drive.authorization = authorization

Constant Summary collapse

RESPONSE_BODY =
<<-HTML
  <html>
    <head>
      <script>
        function closeWindow() {
          window.open('', '_self', '');
          window.close();
        }
        setTimeout(closeWindow, 10);
      </script>
    </head>
    <body>You may close this window.</body>
  </html>
HTML

Instance Method Summary collapse

Constructor Details

#initialize(options) ⇒ InstalledAppFlow

Configure the flow

Parameters:

  • options (Hash)

    The configuration parameters for the client.

Options Hash (options):

  • :port (Fixnum)

    Port to run the embedded server on. Defaults to 9292

  • :client_id (String)

    A unique identifier issued to the client to identify itself to the authorization server.

  • :client_secret (String)

    A shared symmetric secret issued by the authorization server, which is used to authenticate the client.

  • :scope (String)

    The scope of the access request, expressed either as an Array or as a space-delimited String.

See Also:

  • Signet::OAuth2::Client

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# File 'lib/google/api_client/auth/installed_app.rb', line 71

def initialize(options)
  @port = options[:port] || 9292
  @authorization = Signet::OAuth2::Client.new({
    :authorization_uri => 'https://accounts.google.com/o/oauth2/auth',
    :token_credential_uri => 'https://accounts.google.com/o/oauth2/token',
    :redirect_uri => "http://localhost:#{@port}/"}.update(options)
  )
end

Instance Method Details

#authorize(storage = nil, options = {}) ⇒ Signet::OAuth2::Client

Request authorization. Opens a browser and waits for response.

Parameters:

  • storage (Google::APIClient::Storage) (defaults to: nil)

    Optional object that responds to :write_credentials, used to serialize the OAuth 2 credentials after completing the flow.

Returns:

  • (Signet::OAuth2::Client)

    Authorization instance, nil if user cancelled.


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# File 'lib/google/api_client/auth/installed_app.rb', line 89

def authorize(storage=nil, options={})
  auth = @authorization

  server = WEBrick::HTTPServer.new(
    :Port => @port,
    :BindAddress =>"localhost",
    :Logger => WEBrick::Log.new(STDOUT, 0),
    :AccessLog => []
  )
  begin
    trap("INT") { server.shutdown }

    server.mount_proc '/' do |req, res|
      auth.code = req.query['code']
      if auth.code
        auth.fetch_access_token!
      end
      res.status = WEBrick::HTTPStatus::RC_ACCEPTED
      res.body = RESPONSE_BODY
      server.stop
    end

    Launchy.open(auth.authorization_uri(options).to_s)
    server.start
  ensure
    server.shutdown
  end
  if @authorization.access_token
    if storage.respond_to?(:write_credentials)
      storage.write_credentials(@authorization)
    end
    return @authorization
  else
    return nil
  end
end