From 961c04cae992eadb42d286d2f85f8a675bdc68c8 Mon Sep 17 00:00:00 2001
From: Christopher Speller <crspeller@gmail.com>
Date: Mon, 29 Jan 2018 14:17:40 -0800
Subject: Upgrading server dependancies (#8154)

---
 .../google.golang.org/appengine/channel/channel.go | 87 ++++++++++++++++++++++
 .../appengine/channel/channel_test.go              | 21 ++++++
 2 files changed, 108 insertions(+)
 create mode 100644 vendor/google.golang.org/appengine/channel/channel.go
 create mode 100644 vendor/google.golang.org/appengine/channel/channel_test.go

(limited to 'vendor/google.golang.org/appengine/channel')

diff --git a/vendor/google.golang.org/appengine/channel/channel.go b/vendor/google.golang.org/appengine/channel/channel.go
new file mode 100644
index 000000000..96945f6d6
--- /dev/null
+++ b/vendor/google.golang.org/appengine/channel/channel.go
@@ -0,0 +1,87 @@
+// Copyright 2011 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 channel implements the server side of App Engine's Channel API.
+
+Create creates a new channel associated with the given clientID,
+which must be unique to the client that will use the returned token.
+
+	token, err := channel.Create(c, "player1")
+	if err != nil {
+		// handle error
+	}
+	// return token to the client in an HTTP response
+
+Send sends a message to the client over the channel identified by clientID.
+
+	channel.Send(c, "player1", "Game over!")
+
+Deprecated: The Channel API feature has been deprecated and is going to be removed. See the Channel API Turndown document for details and timetable.
+
+https://cloud.google.com/appengine/docs/deprecations/channel
+*/
+package channel // import "google.golang.org/appengine/channel"
+
+import (
+	"encoding/json"
+
+	"golang.org/x/net/context"
+
+	"google.golang.org/appengine"
+	"google.golang.org/appengine/internal"
+	basepb "google.golang.org/appengine/internal/base"
+	pb "google.golang.org/appengine/internal/channel"
+)
+
+// Create creates a channel and returns a token for use by the client.
+// The clientID is an application-provided string used to identify the client.
+func Create(c context.Context, clientID string) (token string, err error) {
+	req := &pb.CreateChannelRequest{
+		ApplicationKey: &clientID,
+	}
+	resp := &pb.CreateChannelResponse{}
+	err = internal.Call(c, service, "CreateChannel", req, resp)
+	token = resp.GetToken()
+	return token, remapError(err)
+}
+
+// Send sends a message on the channel associated with clientID.
+func Send(c context.Context, clientID, message string) error {
+	req := &pb.SendMessageRequest{
+		ApplicationKey: &clientID,
+		Message:        &message,
+	}
+	resp := &basepb.VoidProto{}
+	return remapError(internal.Call(c, service, "SendChannelMessage", req, resp))
+}
+
+// SendJSON is a helper function that sends a JSON-encoded value
+// on the channel associated with clientID.
+func SendJSON(c context.Context, clientID string, value interface{}) error {
+	m, err := json.Marshal(value)
+	if err != nil {
+		return err
+	}
+	return Send(c, clientID, string(m))
+}
+
+// remapError fixes any APIError referencing "xmpp" into one referencing "channel".
+func remapError(err error) error {
+	if e, ok := err.(*internal.APIError); ok {
+		if e.Service == "xmpp" {
+			e.Service = "channel"
+		}
+	}
+	return err
+}
+
+var service = "xmpp" // prod
+
+func init() {
+	if appengine.IsDevAppServer() {
+		service = "channel" // dev
+	}
+	internal.RegisterErrorCodeMap("channel", pb.ChannelServiceError_ErrorCode_name)
+}
diff --git a/vendor/google.golang.org/appengine/channel/channel_test.go b/vendor/google.golang.org/appengine/channel/channel_test.go
new file mode 100644
index 000000000..c7498eb83
--- /dev/null
+++ b/vendor/google.golang.org/appengine/channel/channel_test.go
@@ -0,0 +1,21 @@
+// Copyright 2015 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 channel
+
+import (
+	"testing"
+
+	"google.golang.org/appengine/internal"
+)
+
+func TestRemapError(t *testing.T) {
+	err := &internal.APIError{
+		Service: "xmpp",
+	}
+	err = remapError(err).(*internal.APIError)
+	if err.Service != "channel" {
+		t.Errorf("err.Service = %q, want %q", err.Service, "channel")
+	}
+}
-- 
cgit v1.2.3-1-g7c22