go: Replace Logrus with go-logging.

go/src/infra/libs/auth/auth.go

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 /*
 Package auth defines an opinionated wrapper around OAuth2.
 
 It hides configurability of base oauth2 library and instead makes a predefined
 set of choices regarding where the credentials should be stored and how OAuth2
 should be used. It makes authentication flows look more uniform across tools
@@ skipping 34 matching lines @@
 
 var (
         // ErrLoginRequired is returned by Transport() in case long term credentials
         // are not cached and the user must go through interactive login.
         ErrLoginRequired = errors.New("Interactive login is required")
 
         // ErrInsufficientAccess is returned by Login() or Transport() if access_token
         // can't be minted for given OAuth scopes. For example if GCE instance wasn't
         // granted access to requested scopes when it was created.
         ErrInsufficientAccess = internal.ErrInsufficientAccess
-
-        // ErrNoTerminal is returned by Login() if interaction with a user is
-        // required, but the process is not attached to a terminal.
-        ErrNoTerminal = errors.New("Can't interact with a user: no terminal")
 )
 
 // Known Google API OAuth scopes.
 const (
         OAuthScopeEmail = "https://www.googleapis.com/auth/userinfo.email"
 )
 
 // Method defines a method to use to obtain OAuth access_token.
 type Method string
 
@@ skipping 246 matching lines @@
         defer a.lock.Unlock()
 
         err := a.ensureInitialized()
         if err != nil {
                 return err
         }
         if !a.provider.RequiresInteraction() {
                 return nil
         }
 
-        // Active terminal is required for interaction with a user.
-        if !logging.IsTerminal {
-                return ErrNoTerminal
-        }
-
         // Create initial token. This may require interaction with a user.
         a.token, err = a.provider.MintToken()
         if err != nil {
                 return err
         }
 
         // Store the initial token in the cache. Don't abort if it fails, the token
         // is still usable from the memory.
         if err = a.cacheToken(a.token); err != nil {
                 a.log.Warningf("auth: failed to write token to cache: %v", err)
@@ skipping 306 matching lines @@
 func DefaultClient() (clientID string, clientSecret string) {
         clientID = "446450136466-2hr92jrq8e6i4tnsa56b52vacp7t3936.apps.googleusercontent.com"
         clientSecret = "uBfbay2KCy9t4QveJ-dOqHtp"
         return
 }
 
 // SecretsDir returns an absolute path to a directory to keep secret files in.
 func SecretsDir() string {
         return secretsDir()
 }