1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "net/http/http_network_session.h" 6 7 #include <utility> 8 9 #include "base/compiler_specific.h" 10 #include "base/debug/stack_trace.h" 11 #include "base/logging.h" 12 #include "base/stl_util.h" 13 #include "base/strings/string_util.h" 14 #include "base/values.h" 15 #include "net/http/http_auth_handler_factory.h" 16 #include "net/http/http_response_body_drainer.h" 17 #include "net/http/http_stream_factory_impl.h" 18 #include "net/http/url_security_manager.h" 19 #include "net/proxy/proxy_service.h" 20 #include "net/quic/crypto/quic_random.h" 21 #include "net/quic/quic_clock.h" 22 #include "net/quic/quic_crypto_client_stream_factory.h" 23 #include "net/quic/quic_stream_factory.h" 24 #include "net/socket/client_socket_factory.h" 25 #include "net/socket/client_socket_pool_manager_impl.h" 26 #include "net/socket/next_proto.h" 27 #include "net/spdy/spdy_session_pool.h" 28 29 namespace { 30 31 net::ClientSocketPoolManager* CreateSocketPoolManager( 32 net::HttpNetworkSession::SocketPoolType pool_type, 33 const net::HttpNetworkSession::Params& params) { 34 // TODO(yutak): Differentiate WebSocket pool manager and allow more 35 // simultaneous connections for WebSockets. 36 return new net::ClientSocketPoolManagerImpl( 37 params.net_log, 38 params.client_socket_factory ? 39 params.client_socket_factory : 40 net::ClientSocketFactory::GetDefaultFactory(), 41 params.host_resolver, 42 params.cert_verifier, 43 params.server_bound_cert_service, 44 params.transport_security_state, 45 params.ssl_session_cache_shard, 46 params.proxy_service, 47 params.ssl_config_service, 48 pool_type); 49 } 50 51 } // unnamed namespace 52 53 namespace net { 54 55 HttpNetworkSession::Params::Params() 56 : client_socket_factory(NULL), 57 host_resolver(NULL), 58 cert_verifier(NULL), 59 server_bound_cert_service(NULL), 60 transport_security_state(NULL), 61 proxy_service(NULL), 62 ssl_config_service(NULL), 63 http_auth_handler_factory(NULL), 64 network_delegate(NULL), 65 net_log(NULL), 66 host_mapping_rules(NULL), 67 force_http_pipelining(false), 68 ignore_certificate_errors(false), 69 http_pipelining_enabled(false), 70 testing_fixed_http_port(0), 71 testing_fixed_https_port(0), 72 force_spdy_single_domain(false), 73 enable_spdy_ip_pooling(true), 74 enable_spdy_credential_frames(false), 75 enable_spdy_compression(true), 76 enable_spdy_ping_based_connection_checking(true), 77 spdy_default_protocol(kProtoUnknown), 78 spdy_stream_initial_recv_window_size(0), 79 spdy_initial_max_concurrent_streams(0), 80 spdy_max_concurrent_streams_limit(0), 81 time_func(&base::TimeTicks::Now), 82 enable_quic(false), 83 enable_quic_https(false), 84 quic_clock(NULL), 85 quic_random(NULL), 86 enable_user_alternate_protocol_ports(false), 87 quic_crypto_client_stream_factory(NULL) { 88 } 89 90 HttpNetworkSession::Params::~Params() {} 91 92 // TODO(mbelshe): Move the socket factories into HttpStreamFactory. 93 HttpNetworkSession::HttpNetworkSession(const Params& params) 94 : net_log_(params.net_log), 95 network_delegate_(params.network_delegate), 96 http_server_properties_(params.http_server_properties), 97 cert_verifier_(params.cert_verifier), 98 http_auth_handler_factory_(params.http_auth_handler_factory), 99 force_http_pipelining_(params.force_http_pipelining), 100 proxy_service_(params.proxy_service), 101 ssl_config_service_(params.ssl_config_service), 102 normal_socket_pool_manager_( 103 CreateSocketPoolManager(NORMAL_SOCKET_POOL, params)), 104 websocket_socket_pool_manager_( 105 CreateSocketPoolManager(WEBSOCKET_SOCKET_POOL, params)), 106 quic_stream_factory_(params.host_resolver, 107 params.client_socket_factory ? 108 params.client_socket_factory : 109 net::ClientSocketFactory::GetDefaultFactory(), 110 params.quic_crypto_client_stream_factory, 111 params.quic_random ? params.quic_random : 112 QuicRandom::GetInstance(), 113 params.quic_clock ? params. quic_clock : 114 new QuicClock()), 115 spdy_session_pool_(params.host_resolver, 116 params.ssl_config_service, 117 params.http_server_properties, 118 params.force_spdy_single_domain, 119 params.enable_spdy_ip_pooling, 120 params.enable_spdy_credential_frames, 121 params.enable_spdy_compression, 122 params.enable_spdy_ping_based_connection_checking, 123 params.spdy_default_protocol, 124 params.spdy_stream_initial_recv_window_size, 125 params.spdy_initial_max_concurrent_streams, 126 params.spdy_max_concurrent_streams_limit, 127 params.time_func, 128 params.trusted_spdy_proxy), 129 http_stream_factory_(new HttpStreamFactoryImpl(this, false)), 130 websocket_stream_factory_(new HttpStreamFactoryImpl(this, true)), 131 params_(params) { 132 DCHECK(proxy_service_); 133 DCHECK(ssl_config_service_.get()); 134 CHECK(http_server_properties_); 135 } 136 137 HttpNetworkSession::~HttpNetworkSession() { 138 STLDeleteElements(&response_drainers_); 139 spdy_session_pool_.CloseAllSessions(); 140 } 141 142 void HttpNetworkSession::AddResponseDrainer(HttpResponseBodyDrainer* drainer) { 143 DCHECK(!ContainsKey(response_drainers_, drainer)); 144 response_drainers_.insert(drainer); 145 } 146 147 void HttpNetworkSession::RemoveResponseDrainer( 148 HttpResponseBodyDrainer* drainer) { 149 DCHECK(ContainsKey(response_drainers_, drainer)); 150 response_drainers_.erase(drainer); 151 } 152 153 TransportClientSocketPool* HttpNetworkSession::GetTransportSocketPool( 154 SocketPoolType pool_type) { 155 return GetSocketPoolManager(pool_type)->GetTransportSocketPool(); 156 } 157 158 SSLClientSocketPool* HttpNetworkSession::GetSSLSocketPool( 159 SocketPoolType pool_type) { 160 return GetSocketPoolManager(pool_type)->GetSSLSocketPool(); 161 } 162 163 SOCKSClientSocketPool* HttpNetworkSession::GetSocketPoolForSOCKSProxy( 164 SocketPoolType pool_type, 165 const HostPortPair& socks_proxy) { 166 return GetSocketPoolManager(pool_type)->GetSocketPoolForSOCKSProxy( 167 socks_proxy); 168 } 169 170 HttpProxyClientSocketPool* HttpNetworkSession::GetSocketPoolForHTTPProxy( 171 SocketPoolType pool_type, 172 const HostPortPair& http_proxy) { 173 return GetSocketPoolManager(pool_type)->GetSocketPoolForHTTPProxy(http_proxy); 174 } 175 176 SSLClientSocketPool* HttpNetworkSession::GetSocketPoolForSSLWithProxy( 177 SocketPoolType pool_type, 178 const HostPortPair& proxy_server) { 179 return GetSocketPoolManager(pool_type)->GetSocketPoolForSSLWithProxy( 180 proxy_server); 181 } 182 183 base::Value* HttpNetworkSession::SocketPoolInfoToValue() const { 184 // TODO(yutak): Should merge values from normal pools and WebSocket pools. 185 return normal_socket_pool_manager_->SocketPoolInfoToValue(); 186 } 187 188 base::Value* HttpNetworkSession::SpdySessionPoolInfoToValue() const { 189 return spdy_session_pool_.SpdySessionPoolInfoToValue(); 190 } 191 192 base::Value* HttpNetworkSession::QuicInfoToValue() const { 193 base::DictionaryValue* dict = new base::DictionaryValue(); 194 dict->Set("sessions", quic_stream_factory_.QuicStreamFactoryInfoToValue()); 195 dict->SetBoolean("quic_enabled", params_.enable_quic); 196 dict->SetBoolean("quic_enabled_https", params_.enable_quic_https); 197 dict->SetString("origin_to_force_quic_on", 198 params_.origin_to_force_quic_on.ToString()); 199 return dict; 200 } 201 202 void HttpNetworkSession::CloseAllConnections() { 203 normal_socket_pool_manager_->FlushSocketPoolsWithError(ERR_ABORTED); 204 websocket_socket_pool_manager_->FlushSocketPoolsWithError(ERR_ABORTED); 205 spdy_session_pool_.CloseCurrentSessions(ERR_ABORTED); 206 quic_stream_factory_.CloseAllSessions(ERR_ABORTED); 207 } 208 209 void HttpNetworkSession::CloseIdleConnections() { 210 normal_socket_pool_manager_->CloseIdleSockets(); 211 websocket_socket_pool_manager_->CloseIdleSockets(); 212 spdy_session_pool_.CloseCurrentIdleSessions(); 213 } 214 215 ClientSocketPoolManager* HttpNetworkSession::GetSocketPoolManager( 216 SocketPoolType pool_type) { 217 switch (pool_type) { 218 case NORMAL_SOCKET_POOL: 219 return normal_socket_pool_manager_.get(); 220 case WEBSOCKET_SOCKET_POOL: 221 return websocket_socket_pool_manager_.get(); 222 default: 223 NOTREACHED(); 224 break; 225 } 226 return NULL; 227 } 228 229 } // namespace net 230