blob: 0feb0f13e4ad825768ca041f4665061cfcafeba8 [file] [log] [blame]
// 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 "components/cronet/android/url_request_context_adapter.h"
#include "base/bind.h"
#include "base/file_util.h"
#include "base/single_thread_task_runner.h"
#include "components/cronet/url_request_context_config.h"
#include "net/base/net_errors.h"
#include "net/base/net_log_logger.h"
#include "net/cert/cert_verifier.h"
#include "net/http/http_auth_handler_factory.h"
#include "net/http/http_network_layer.h"
#include "net/http/http_server_properties_impl.h"
#include "net/proxy/proxy_config_service_fixed.h"
#include "net/proxy/proxy_service.h"
#include "net/ssl/ssl_config_service_defaults.h"
#include "net/url_request/static_http_user_agent_settings.h"
#include "net/url_request/url_request_context_builder.h"
#include "net/url_request/url_request_context_storage.h"
#include "net/url_request/url_request_job_factory_impl.h"
namespace {
class BasicNetworkDelegate : public net::NetworkDelegate {
public:
BasicNetworkDelegate() {}
virtual ~BasicNetworkDelegate() {}
private:
// net::NetworkDelegate implementation.
virtual int OnBeforeURLRequest(net::URLRequest* request,
const net::CompletionCallback& callback,
GURL* new_url) OVERRIDE {
return net::OK;
}
virtual int OnBeforeSendHeaders(net::URLRequest* request,
const net::CompletionCallback& callback,
net::HttpRequestHeaders* headers) OVERRIDE {
return net::OK;
}
virtual void OnSendHeaders(net::URLRequest* request,
const net::HttpRequestHeaders& headers) OVERRIDE {}
virtual int OnHeadersReceived(
net::URLRequest* request,
const net::CompletionCallback& callback,
const net::HttpResponseHeaders* original_response_headers,
scoped_refptr<net::HttpResponseHeaders>* _response_headers,
GURL* allowed_unsafe_redirect_url) OVERRIDE {
return net::OK;
}
virtual void OnBeforeRedirect(net::URLRequest* request,
const GURL& new_location) OVERRIDE {}
virtual void OnResponseStarted(net::URLRequest* request) OVERRIDE {}
virtual void OnRawBytesRead(const net::URLRequest& request,
int bytes_read) OVERRIDE {}
virtual void OnCompleted(net::URLRequest* request, bool started) OVERRIDE {}
virtual void OnURLRequestDestroyed(net::URLRequest* request) OVERRIDE {}
virtual void OnPACScriptError(int line_number,
const base::string16& error) OVERRIDE {}
virtual NetworkDelegate::AuthRequiredResponse OnAuthRequired(
net::URLRequest* request,
const net::AuthChallengeInfo& auth_info,
const AuthCallback& callback,
net::AuthCredentials* credentials) OVERRIDE {
return net::NetworkDelegate::AUTH_REQUIRED_RESPONSE_NO_ACTION;
}
virtual bool OnCanGetCookies(const net::URLRequest& request,
const net::CookieList& cookie_list) OVERRIDE {
return false;
}
virtual bool OnCanSetCookie(const net::URLRequest& request,
const std::string& cookie_line,
net::CookieOptions* options) OVERRIDE {
return false;
}
virtual bool OnCanAccessFile(const net::URLRequest& request,
const base::FilePath& path) const OVERRIDE {
return false;
}
virtual bool OnCanThrottleRequest(
const net::URLRequest& request) const OVERRIDE {
return false;
}
virtual int OnBeforeSocketStreamConnect(
net::SocketStream* stream,
const net::CompletionCallback& callback) OVERRIDE {
return net::OK;
}
DISALLOW_COPY_AND_ASSIGN(BasicNetworkDelegate);
};
} // namespace
namespace cronet {
URLRequestContextAdapter::URLRequestContextAdapter(
URLRequestContextAdapterDelegate* delegate,
std::string user_agent) {
delegate_ = delegate;
user_agent_ = user_agent;
}
void URLRequestContextAdapter::Initialize(
scoped_ptr<URLRequestContextConfig> config) {
network_thread_ = new base::Thread("network");
base::Thread::Options options;
options.message_loop_type = base::MessageLoop::TYPE_IO;
network_thread_->StartWithOptions(options);
GetNetworkTaskRunner()->PostTask(
FROM_HERE,
base::Bind(&URLRequestContextAdapter::InitializeURLRequestContext,
this,
Passed(&config)));
}
void URLRequestContextAdapter::InitializeURLRequestContext(
scoped_ptr<URLRequestContextConfig> config) {
// TODO(mmenke): Add method to have the builder enable SPDY.
net::URLRequestContextBuilder context_builder;
context_builder.set_network_delegate(new BasicNetworkDelegate());
context_builder.set_proxy_config_service(
new net::ProxyConfigServiceFixed(net::ProxyConfig()));
config->ConfigureURLRequestContextBuilder(&context_builder);
context_.reset(context_builder.Build());
if (VLOG_IS_ON(2)) {
net_log_observer_.reset(new NetLogObserver());
context_->net_log()->AddThreadSafeObserver(net_log_observer_.get(),
net::NetLog::LOG_ALL_BUT_BYTES);
}
delegate_->OnContextInitialized(this);
}
URLRequestContextAdapter::~URLRequestContextAdapter() {
if (net_log_observer_) {
context_->net_log()->RemoveThreadSafeObserver(net_log_observer_.get());
net_log_observer_.reset();
}
StopNetLog();
// TODO(mef): Ensure that |network_thread_| is destroyed properly.
}
const std::string& URLRequestContextAdapter::GetUserAgent(
const GURL& url) const {
return user_agent_;
}
net::URLRequestContext* URLRequestContextAdapter::GetURLRequestContext() {
if (!context_) {
LOG(ERROR) << "URLRequestContext is not set up";
}
return context_.get();
}
scoped_refptr<base::SingleThreadTaskRunner>
URLRequestContextAdapter::GetNetworkTaskRunner() const {
return network_thread_->message_loop_proxy();
}
void URLRequestContextAdapter::StartNetLogToFile(const std::string& file_name) {
// Do nothing if already logging to a file.
if (net_log_logger_)
return;
base::FilePath file_path(file_name);
FILE* file = base::OpenFile(file_path, "w");
if (!file)
return;
scoped_ptr<base::Value> constants(net::NetLogLogger::GetConstants());
net_log_logger_.reset(new net::NetLogLogger(file, *constants));
net_log_logger_->StartObserving(context_->net_log());
}
void URLRequestContextAdapter::StopNetLog() {
if (net_log_logger_) {
net_log_logger_->StopObserving();
net_log_logger_.reset();
}
}
void NetLogObserver::OnAddEntry(const net::NetLog::Entry& entry) {
VLOG(2) << "Net log entry: type=" << entry.type()
<< ", source=" << entry.source().type << ", phase=" << entry.phase();
}
} // namespace cronet