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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 "mojo/services/network/network_service_delegate.h"
#include <utility>
#include "base/at_exit.h"
#include "base/base_paths.h"
#include "base/bind.h"
#include "base/command_line.h"
#include "base/files/file_path.h"
#include "base/macros.h"
#include "base/message_loop/message_loop.h"
#include "base/path_service.h"
#include "mojo/message_pump/message_pump_mojo.h"
#include "mojo/services/network/cookie_store_impl.h"
#include "mojo/services/network/network_service_delegate_observer.h"
#include "mojo/services/network/network_service_impl.h"
#include "mojo/services/network/url_loader_factory_impl.h"
#include "mojo/services/network/web_socket_factory_impl.h"
#include "mojo/shell/public/cpp/connection.h"
#include "mojo/util/capture_util.h"
namespace {
const char kUserDataDir[] = "user-data-dir";
} // namespace
namespace mojo {
NetworkServiceDelegate::NetworkServiceDelegate() {
ref_factory_.set_quit_closure(
base::Bind(&NetworkServiceDelegate::Quit, base::Unretained(this)));
}
NetworkServiceDelegate::~NetworkServiceDelegate() {}
void NetworkServiceDelegate::AddObserver(
NetworkServiceDelegateObserver* observer) {
observers_.AddObserver(observer);
}
void NetworkServiceDelegate::RemoveObserver(
NetworkServiceDelegateObserver* observer) {
observers_.RemoveObserver(observer);
}
void NetworkServiceDelegate::Initialize(Connector* connector,
const std::string& url,
uint32_t id, uint32_t user_id) {
// TODO(erg): Find everything else that writes to the filesystem and
// transition it to proxying mojo:filesystem. We shouldn't have any path
// calculation code here, but sadly need it until the transition is done. In
// the mean time, manually handle the user-data-dir switch (which gets set in
// tests) so that tests are writing to a temp dir.
base::FilePath base_path;
const base::CommandLine* command_line =
base::CommandLine::ForCurrentProcess();
if (command_line->HasSwitch(kUserDataDir)) {
base_path = command_line->GetSwitchValuePath(kUserDataDir);
} else {
CHECK(PathService::Get(base::DIR_TEMP, &base_path));
base_path = base_path.Append(FILE_PATH_LITERAL("network_service"));
}
context_.reset(new NetworkContext(base_path, this));
tracing_.Initialize(connector, url);
}
bool NetworkServiceDelegate::AcceptConnection(Connection* connection) {
DCHECK(context_);
connection->AddInterface<CookieStore>(this);
connection->AddInterface<NetworkService>(this);
connection->AddInterface<URLLoaderFactory>(this);
connection->AddInterface<WebSocketFactory>(this);
return true;
}
bool NetworkServiceDelegate::ShellConnectionLost() {
return true;
}
void NetworkServiceDelegate::Create(Connection* connection,
InterfaceRequest<NetworkService> request) {
new NetworkServiceImpl(ref_factory_.CreateRef(), std::move(request));
}
void NetworkServiceDelegate::Create(Connection* connection,
InterfaceRequest<CookieStore> request) {
new CookieStoreImpl(
context_.get(), GURL(connection->GetRemoteApplicationURL()).GetOrigin(),
ref_factory_.CreateRef(), std::move(request));
}
void NetworkServiceDelegate::Create(
Connection* connection,
InterfaceRequest<WebSocketFactory> request) {
new WebSocketFactoryImpl(context_.get(), ref_factory_.CreateRef(),
std::move(request));
}
void NetworkServiceDelegate::Create(
Connection* connection,
InterfaceRequest<URLLoaderFactory> request) {
new URLLoaderFactoryImpl(context_.get(), ref_factory_.CreateRef(),
std::move(request));
}
void NetworkServiceDelegate::Quit() {
// Destroy the NetworkContext now as it requires MessageLoop::current() upon
// destruction and it is the last moment we know for sure that it is
// running.
context_.reset();
}
} // namespace mojo
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