Vendor dependencies for GCS

vendor/google.golang.org/appengine/user/oauth.go

@@ -0,0 +1,52 @@
+// Copyright 2012 Google Inc. All rights reserved.
+// Use of this source code is governed by the Apache 2.0
+// license that can be found in the LICENSE file.
+
+package user
+
+import (
+	"golang.org/x/net/context"
+
+	"google.golang.org/appengine/internal"
+	pb "google.golang.org/appengine/internal/user"
+)
+
+// CurrentOAuth returns the user associated with the OAuth consumer making this
+// request. If the OAuth consumer did not make a valid OAuth request, or the
+// scopes is non-empty and the current user does not have at least one of the
+// scopes, this method will return an error.
+func CurrentOAuth(c context.Context, scopes ...string) (*User, error) {
+	req := &pb.GetOAuthUserRequest{}
+	if len(scopes) != 1 || scopes[0] != "" {
+		// The signature for this function used to be CurrentOAuth(Context, string).
+		// Ignore the singular "" scope to preserve existing behavior.
+		req.Scopes = scopes
+	}
+
+	res := &pb.GetOAuthUserResponse{}
+
+	err := internal.Call(c, "user", "GetOAuthUser", req, res)
+	if err != nil {
+		return nil, err
+	}
+	return &User{
+		Email:      *res.Email,
+		AuthDomain: *res.AuthDomain,
+		Admin:      res.GetIsAdmin(),
+		ID:         *res.UserId,
+		ClientID:   res.GetClientId(),
+	}, nil
+}
+
+// OAuthConsumerKey returns the OAuth consumer key provided with the current
+// request. This method will return an error if the OAuth request was invalid.
+func OAuthConsumerKey(c context.Context) (string, error) {
+	req := &pb.CheckOAuthSignatureRequest{}
+	res := &pb.CheckOAuthSignatureResponse{}
+
+	err := internal.Call(c, "user", "CheckOAuthSignature", req, res)
+	if err != nil {
+		return "", err
+	}
+	return *res.OauthConsumerKey, err
+}