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// Copyright 2015 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/browser/background_sync/background_sync_service_impl.h"
#include <utility>
#include "base/memory/weak_ptr.h"
#include "base/stl_util.h"
#include "content/browser/background_sync/background_sync_context_impl.h"
#include "content/public/browser/browser_thread.h"
namespace content {
namespace {
// TODO(iclelland): Move these converters to mojo::TypeConverter template
// specializations.
BackgroundSyncRegistrationOptions ToBackgroundSyncRegistrationOptions(
const mojom::SyncRegistrationPtr& in) {
BackgroundSyncRegistrationOptions out;
out.tag = in->tag;
out.network_state = static_cast<SyncNetworkState>(in->network_state);
return out;
}
mojom::SyncRegistrationPtr ToMojoRegistration(
const BackgroundSyncRegistration& in) {
mojom::SyncRegistrationPtr out(content::mojom::SyncRegistration::New());
out->id = in.id();
out->tag = in.options()->tag;
out->network_state = static_cast<content::mojom::BackgroundSyncNetworkState>(
in.options()->network_state);
return out;
}
} // namespace
#define COMPILE_ASSERT_MATCHING_ENUM(mojo_name, manager_name) \
static_assert(static_cast<int>(content::mojo_name) == \
static_cast<int>(content::manager_name), \
"mojo and manager enums must match")
// TODO(iclelland): Move these tests somewhere else
COMPILE_ASSERT_MATCHING_ENUM(mojom::BackgroundSyncError::NONE,
BACKGROUND_SYNC_STATUS_OK);
COMPILE_ASSERT_MATCHING_ENUM(mojom::BackgroundSyncError::STORAGE,
BACKGROUND_SYNC_STATUS_STORAGE_ERROR);
COMPILE_ASSERT_MATCHING_ENUM(mojom::BackgroundSyncError::NOT_FOUND,
BACKGROUND_SYNC_STATUS_NOT_FOUND);
COMPILE_ASSERT_MATCHING_ENUM(mojom::BackgroundSyncError::NO_SERVICE_WORKER,
BACKGROUND_SYNC_STATUS_NO_SERVICE_WORKER);
COMPILE_ASSERT_MATCHING_ENUM(mojom::BackgroundSyncError::NOT_ALLOWED,
BACKGROUND_SYNC_STATUS_NOT_ALLOWED);
COMPILE_ASSERT_MATCHING_ENUM(mojom::BackgroundSyncError::MAX,
BACKGROUND_SYNC_STATUS_NOT_ALLOWED);
COMPILE_ASSERT_MATCHING_ENUM(mojom::BackgroundSyncNetworkState::ANY,
SyncNetworkState::NETWORK_STATE_ANY);
COMPILE_ASSERT_MATCHING_ENUM(mojom::BackgroundSyncNetworkState::AVOID_CELLULAR,
SyncNetworkState::NETWORK_STATE_AVOID_CELLULAR);
COMPILE_ASSERT_MATCHING_ENUM(mojom::BackgroundSyncNetworkState::ONLINE,
SyncNetworkState::NETWORK_STATE_ONLINE);
COMPILE_ASSERT_MATCHING_ENUM(mojom::BackgroundSyncNetworkState::MAX,
SyncNetworkState::NETWORK_STATE_ONLINE);
BackgroundSyncServiceImpl::~BackgroundSyncServiceImpl() {
DCHECK_CURRENTLY_ON(BrowserThread::IO);
DCHECK(background_sync_context_->background_sync_manager());
}
BackgroundSyncServiceImpl::BackgroundSyncServiceImpl(
BackgroundSyncContextImpl* background_sync_context,
mojo::InterfaceRequest<mojom::BackgroundSyncService> request)
: background_sync_context_(background_sync_context),
binding_(this, std::move(request)),
weak_ptr_factory_(this) {
DCHECK_CURRENTLY_ON(BrowserThread::IO);
DCHECK(background_sync_context);
binding_.set_connection_error_handler(
base::Bind(&BackgroundSyncServiceImpl::OnConnectionError,
base::Unretained(this) /* the channel is owned by this */));
}
void BackgroundSyncServiceImpl::OnConnectionError() {
background_sync_context_->ServiceHadConnectionError(this);
// |this| is now deleted.
}
void BackgroundSyncServiceImpl::Register(
content::mojom::SyncRegistrationPtr options,
int64_t sw_registration_id,
bool requested_from_service_worker,
const RegisterCallback& callback) {
DCHECK_CURRENTLY_ON(BrowserThread::IO);
BackgroundSyncRegistrationOptions mgr_options =
ToBackgroundSyncRegistrationOptions(options);
BackgroundSyncManager* background_sync_manager =
background_sync_context_->background_sync_manager();
DCHECK(background_sync_manager);
background_sync_manager->Register(
sw_registration_id, mgr_options, requested_from_service_worker,
base::Bind(&BackgroundSyncServiceImpl::OnRegisterResult,
weak_ptr_factory_.GetWeakPtr(), callback));
}
void BackgroundSyncServiceImpl::GetRegistrations(
int64_t sw_registration_id,
const GetRegistrationsCallback& callback) {
DCHECK_CURRENTLY_ON(BrowserThread::IO);
BackgroundSyncManager* background_sync_manager =
background_sync_context_->background_sync_manager();
DCHECK(background_sync_manager);
background_sync_manager->GetRegistrations(
sw_registration_id,
base::Bind(&BackgroundSyncServiceImpl::OnGetRegistrationsResult,
weak_ptr_factory_.GetWeakPtr(), callback));
}
void BackgroundSyncServiceImpl::OnRegisterResult(
const RegisterCallback& callback,
BackgroundSyncStatus status,
scoped_ptr<BackgroundSyncRegistration> result) {
DCHECK_CURRENTLY_ON(BrowserThread::IO);
if (status != BACKGROUND_SYNC_STATUS_OK) {
callback.Run(
static_cast<content::mojom::BackgroundSyncError>(status),
mojom::SyncRegistrationPtr(content::mojom::SyncRegistration::New()));
return;
}
DCHECK(result);
mojom::SyncRegistrationPtr mojoResult = ToMojoRegistration(*result);
callback.Run(static_cast<content::mojom::BackgroundSyncError>(status),
std::move(mojoResult));
}
void BackgroundSyncServiceImpl::OnGetRegistrationsResult(
const GetRegistrationsCallback& callback,
BackgroundSyncStatus status,
scoped_ptr<ScopedVector<BackgroundSyncRegistration>> result_registrations) {
DCHECK_CURRENTLY_ON(BrowserThread::IO);
DCHECK(result_registrations);
mojo::Array<content::mojom::SyncRegistrationPtr> mojo_registrations;
for (const BackgroundSyncRegistration* registration : *result_registrations)
mojo_registrations.push_back(ToMojoRegistration(*registration));
callback.Run(static_cast<content::mojom::BackgroundSyncError>(status),
std::move(mojo_registrations));
}
} // namespace content
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