| // Copyright (c) 2011 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 "chrome/service/net/service_url_request_context.h" |
| |
| #if defined(OS_POSIX) && !defined(OS_MACOSX) |
| #include <sys/utsname.h> |
| #endif |
| |
| #include "base/compiler_specific.h" |
| #include "base/message_loop_proxy.h" |
| #include "base/stringprintf.h" |
| #include "base/sys_info.h" |
| #include "chrome/common/chrome_version_info.h" |
| #include "chrome/service/service_process.h" |
| #include "net/base/cert_verifier.h" |
| #include "net/base/cookie_monster.h" |
| #include "net/base/dnsrr_resolver.h" |
| #include "net/base/host_resolver.h" |
| #include "net/base/ssl_config_service_defaults.h" |
| #include "net/ftp/ftp_network_layer.h" |
| #include "net/http/http_auth_handler_factory.h" |
| #include "net/http/http_cache.h" |
| #include "net/http/http_network_session.h" |
| #include "net/http/http_server_properties_impl.h" |
| #include "net/proxy/proxy_config_service.h" |
| #include "net/proxy/proxy_service.h" |
| |
| namespace { |
| // Copied from webkit/glue/user_agent.cc. We don't want to pull in a dependency |
| // on webkit/glue which also pulls in the renderer. Also our user-agent is |
| // totally different from the user-agent used by the browser, just the |
| // OS-specific parts are common. |
| std::string BuildOSCpuInfo() { |
| std::string os_cpu; |
| |
| #if defined(OS_WIN) || defined(OS_MACOSX) || defined(OS_CHROMEOS) |
| int32 os_major_version = 0; |
| int32 os_minor_version = 0; |
| int32 os_bugfix_version = 0; |
| base::SysInfo::OperatingSystemVersionNumbers(&os_major_version, |
| &os_minor_version, |
| &os_bugfix_version); |
| #endif |
| #if defined(OS_POSIX) && !defined(OS_MACOSX) |
| // Should work on any Posix system. |
| struct utsname unixinfo; |
| uname(&unixinfo); |
| |
| std::string cputype; |
| // special case for biarch systems |
| if (strcmp(unixinfo.machine, "x86_64") == 0 && |
| sizeof(void*) == sizeof(int32)) { // NOLINT |
| cputype.assign("i686 (x86_64)"); |
| } else { |
| cputype.assign(unixinfo.machine); |
| } |
| #endif |
| |
| base::StringAppendF( |
| &os_cpu, |
| #if defined(OS_WIN) |
| "Windows NT %d.%d", |
| os_major_version, |
| os_minor_version |
| #elif defined(OS_MACOSX) |
| "Intel Mac OS X %d_%d_%d", |
| os_major_version, |
| os_minor_version, |
| os_bugfix_version |
| #elif defined(OS_CHROMEOS) |
| "CrOS %s %d.%d.%d", |
| cputype.c_str(), // e.g. i686 |
| os_major_version, |
| os_minor_version, |
| os_bugfix_version |
| #else |
| "%s %s", |
| unixinfo.sysname, // e.g. Linux |
| cputype.c_str() // e.g. i686 |
| #endif |
| ); // NOLINT |
| |
| return os_cpu; |
| } |
| |
| std::string MakeUserAgentForServiceProcess() { |
| std::string user_agent; |
| chrome::VersionInfo version_info; |
| if (!version_info.is_valid()) { |
| DLOG(ERROR) << "Unable to create chrome::VersionInfo object"; |
| } |
| std::string extra_version_info; |
| if (!version_info.IsOfficialBuild()) |
| extra_version_info = "-devel"; |
| base::StringAppendF(&user_agent, |
| "Chrome Service %s(%s)%s %s ", |
| version_info.Version().c_str(), |
| version_info.LastChange().c_str(), |
| extra_version_info.c_str(), |
| BuildOSCpuInfo().c_str()); |
| return user_agent; |
| } |
| |
| } // namespace |
| |
| ServiceURLRequestContext::ServiceURLRequestContext( |
| const std::string& user_agent, |
| net::ProxyConfigService* net_proxy_config_service) |
| : user_agent_(user_agent), |
| ALLOW_THIS_IN_INITIALIZER_LIST(storage_(this)) { |
| storage_.set_host_resolver( |
| net::CreateSystemHostResolver(net::HostResolver::kDefaultParallelism, |
| net::HostResolver::kDefaultRetryAttempts, |
| NULL)); |
| storage_.set_proxy_service(net::ProxyService::CreateUsingSystemProxyResolver( |
| net_proxy_config_service, 0u, NULL)); |
| storage_.set_cert_verifier(new net::CertVerifier); |
| storage_.set_dnsrr_resolver(new net::DnsRRResolver); |
| storage_.set_ftp_transaction_factory( |
| new net::FtpNetworkLayer(host_resolver())); |
| storage_.set_ssl_config_service(new net::SSLConfigServiceDefaults); |
| storage_.set_http_auth_handler_factory( |
| net::HttpAuthHandlerFactory::CreateDefault(host_resolver())); |
| storage_.set_http_server_properties(new net::HttpServerPropertiesImpl); |
| |
| net::HttpNetworkSession::Params session_params; |
| session_params.host_resolver = host_resolver(); |
| session_params.cert_verifier = cert_verifier(); |
| session_params.dnsrr_resolver = dnsrr_resolver(); |
| session_params.proxy_service = proxy_service(); |
| session_params.ssl_config_service = ssl_config_service(); |
| session_params.http_auth_handler_factory = http_auth_handler_factory(); |
| session_params.http_server_properties = http_server_properties(); |
| scoped_refptr<net::HttpNetworkSession> network_session( |
| new net::HttpNetworkSession(session_params)); |
| storage_.set_http_transaction_factory( |
| new net::HttpCache( |
| network_session, |
| net::HttpCache::DefaultBackend::InMemory(0))); |
| // In-memory cookie store. |
| storage_.set_cookie_store(new net::CookieMonster(NULL, NULL)); |
| set_accept_language("en-us,fr"); |
| set_accept_charset("iso-8859-1,*,utf-8"); |
| } |
| |
| const std::string& ServiceURLRequestContext::GetUserAgent( |
| const GURL& url) const { |
| // If the user agent is set explicitly return that, otherwise call the |
| // base class method to return default value. |
| return user_agent_.empty() ? |
| net::URLRequestContext::GetUserAgent(url) : user_agent_; |
| } |
| |
| ServiceURLRequestContext::~ServiceURLRequestContext() { |
| } |
| |
| ServiceURLRequestContextGetter::ServiceURLRequestContextGetter() |
| : io_message_loop_proxy_( |
| g_service_process->io_thread()->message_loop_proxy()) { |
| // Build the default user agent. |
| user_agent_ = MakeUserAgentForServiceProcess(); |
| |
| // TODO(sanjeevr): Change CreateSystemProxyConfigService to accept a |
| // MessageLoopProxy* instead of MessageLoop*. |
| DCHECK(g_service_process); |
| proxy_config_service_.reset( |
| net::ProxyService::CreateSystemProxyConfigService( |
| g_service_process->io_thread()->message_loop(), |
| g_service_process->file_thread()->message_loop())); |
| } |
| |
| net::URLRequestContext* |
| ServiceURLRequestContextGetter::GetURLRequestContext() { |
| if (!url_request_context_) |
| url_request_context_ = |
| new ServiceURLRequestContext(user_agent_, |
| proxy_config_service_.release()); |
| return url_request_context_; |
| } |
| |
| scoped_refptr<base::MessageLoopProxy> |
| ServiceURLRequestContextGetter::GetIOMessageLoopProxy() const { |
| return io_message_loop_proxy_; |
| } |
| |
| ServiceURLRequestContextGetter::~ServiceURLRequestContextGetter() {} |