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// 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.
#include "content/renderer/push_messaging/push_messaging_dispatcher.h"
#include "base/strings/utf_string_conversions.h"
#include "content/child/service_worker/web_service_worker_registration_impl.h"
#include "content/common/push_messaging_messages.h"
#include "content/renderer/manifest/manifest_manager.h"
#include "content/renderer/render_frame_impl.h"
#include "ipc/ipc_message.h"
#include "third_party/WebKit/public/platform/WebString.h"
#include "third_party/WebKit/public/platform/modules/push_messaging/WebPushError.h"
#include "third_party/WebKit/public/platform/modules/push_messaging/WebPushSubscription.h"
#include "third_party/WebKit/public/platform/modules/push_messaging/WebPushSubscriptionOptions.h"
#include "third_party/WebKit/public/platform/modules/serviceworker/WebServiceWorkerRegistration.h"
#include "third_party/WebKit/public/web/WebConsoleMessage.h"
#include "third_party/WebKit/public/web/WebLocalFrame.h"
#include "url/gurl.h"
namespace content {
PushMessagingDispatcher::PushMessagingDispatcher(RenderFrame* render_frame)
: RenderFrameObserver(render_frame) {}
PushMessagingDispatcher::~PushMessagingDispatcher() {}
bool PushMessagingDispatcher::OnMessageReceived(const IPC::Message& message) {
bool handled = true;
IPC_BEGIN_MESSAGE_MAP(PushMessagingDispatcher, message)
IPC_MESSAGE_HANDLER(PushMessagingMsg_SubscribeFromDocumentSuccess,
OnSubscribeFromDocumentSuccess)
IPC_MESSAGE_HANDLER(PushMessagingMsg_SubscribeFromDocumentError,
OnSubscribeFromDocumentError)
IPC_MESSAGE_UNHANDLED(handled = false)
IPC_END_MESSAGE_MAP()
return handled;
}
void PushMessagingDispatcher::subscribe(
blink::WebServiceWorkerRegistration* service_worker_registration,
const blink::WebPushSubscriptionOptions& options,
blink::WebPushSubscriptionCallbacks* callbacks) {
DCHECK(service_worker_registration);
DCHECK(callbacks);
// If a developer provided an application server key in |options|, skip
// fetching the manifest.
if (options.applicationServerKey.isEmpty()) {
RenderFrameImpl::FromRoutingID(routing_id())
->manifest_manager()
->GetManifest(base::Bind(
&PushMessagingDispatcher::DidGetManifest, base::Unretained(this),
service_worker_registration, options, callbacks));
} else {
PushSubscriptionOptions content_options;
content_options.user_visible_only = options.userVisibleOnly;
content_options.sender_info = options.applicationServerKey.utf8();
DoSubscribe(service_worker_registration, content_options, callbacks);
}
}
void PushMessagingDispatcher::DidGetManifest(
blink::WebServiceWorkerRegistration* service_worker_registration,
const blink::WebPushSubscriptionOptions& options,
blink::WebPushSubscriptionCallbacks* callbacks,
const Manifest& manifest) {
// Get the sender_info from the manifest since it wasn't provided by
// the caller.
if (manifest.IsEmpty()) {
int request_id = subscription_callbacks_.Add(callbacks);
OnSubscribeFromDocumentError(
request_id, PUSH_REGISTRATION_STATUS_MANIFEST_EMPTY_OR_MISSING);
return;
}
PushSubscriptionOptions content_options;
content_options.user_visible_only = options.userVisibleOnly;
if (!manifest.gcm_sender_id.is_null()) {
content_options.sender_info =
base::UTF16ToUTF8(manifest.gcm_sender_id.string());
}
DoSubscribe(service_worker_registration, content_options, callbacks);
}
void PushMessagingDispatcher::DoSubscribe(
blink::WebServiceWorkerRegistration* service_worker_registration,
const PushSubscriptionOptions& options,
blink::WebPushSubscriptionCallbacks* callbacks) {
int request_id = subscription_callbacks_.Add(callbacks);
int64_t service_worker_registration_id =
static_cast<WebServiceWorkerRegistrationImpl*>(
service_worker_registration)
->registration_id();
if (options.sender_info.empty()) {
OnSubscribeFromDocumentError(request_id,
PUSH_REGISTRATION_STATUS_NO_SENDER_ID);
return;
}
Send(new PushMessagingHostMsg_SubscribeFromDocument(
routing_id(), request_id, options, service_worker_registration_id));
}
void PushMessagingDispatcher::OnSubscribeFromDocumentSuccess(
int32_t request_id,
const GURL& endpoint,
const std::vector<uint8_t>& p256dh,
const std::vector<uint8_t>& auth) {
blink::WebPushSubscriptionCallbacks* callbacks =
subscription_callbacks_.Lookup(request_id);
DCHECK(callbacks);
callbacks->onSuccess(blink::adoptWebPtr(
new blink::WebPushSubscription(endpoint, p256dh, auth)));
subscription_callbacks_.Remove(request_id);
}
void PushMessagingDispatcher::OnSubscribeFromDocumentError(
int32_t request_id,
PushRegistrationStatus status) {
blink::WebPushSubscriptionCallbacks* callbacks =
subscription_callbacks_.Lookup(request_id);
DCHECK(callbacks);
blink::WebPushError::ErrorType error_type =
status == PUSH_REGISTRATION_STATUS_PERMISSION_DENIED
? blink::WebPushError::ErrorTypePermissionDenied
: blink::WebPushError::ErrorTypeAbort;
callbacks->onError(blink::WebPushError(
error_type,
blink::WebString::fromUTF8(PushRegistrationStatusToString(status))));
subscription_callbacks_.Remove(request_id);
}
} // namespace content
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