net/http/http_network_session.cc

   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.cert_transparency_verifier,
  46       params.ssl_session_cache_shard,
  47       params.proxy_service,
  48       params.ssl_config_service,
  49       pool_type);
  50 }
  51
  52 }  // unnamed namespace
  53
  54 namespace net {
  55
  56 HttpNetworkSession::Params::Params()
  57     : client_socket_factory(NULL),
  58       host_resolver(NULL),
  59       cert_verifier(NULL),
  60       server_bound_cert_service(NULL),
  61       transport_security_state(NULL),
  62       cert_transparency_verifier(NULL),
  63       proxy_service(NULL),
  64       ssl_config_service(NULL),
  65       http_auth_handler_factory(NULL),
  66       network_delegate(NULL),
  67       net_log(NULL),
  68       host_mapping_rules(NULL),
  69       force_http_pipelining(false),
  70       ignore_certificate_errors(false),
  71       http_pipelining_enabled(false),
  72       testing_fixed_http_port(0),
  73       testing_fixed_https_port(0),
  74       force_spdy_single_domain(false),
  75       enable_spdy_ip_pooling(true),
  76       enable_spdy_compression(true),
  77       enable_spdy_ping_based_connection_checking(true),
  78       spdy_default_protocol(kProtoUnknown),
  79       spdy_stream_initial_recv_window_size(0),
  80       spdy_initial_max_concurrent_streams(0),
  81       spdy_max_concurrent_streams_limit(0),
  82       time_func(&base::TimeTicks::Now),
  83       enable_quic(false),
  84       enable_quic_https(false),
  85       quic_clock(NULL),
  86       quic_random(NULL),
  87       quic_max_packet_length(kDefaultMaxPacketSize),
  88       enable_user_alternate_protocol_ports(false),
  89       quic_crypto_client_stream_factory(NULL) {
  90 }
  91
  92 HttpNetworkSession::Params::~Params() {}
  93
  94 // TODO(mbelshe): Move the socket factories into HttpStreamFactory.
  95 HttpNetworkSession::HttpNetworkSession(const Params& params)
  96     : net_log_(params.net_log),
  97       network_delegate_(params.network_delegate),
  98       http_server_properties_(params.http_server_properties),
  99       cert_verifier_(params.cert_verifier),
 100       http_auth_handler_factory_(params.http_auth_handler_factory),
 101       force_http_pipelining_(params.force_http_pipelining),
 102       proxy_service_(params.proxy_service),
 103       ssl_config_service_(params.ssl_config_service),
 104       normal_socket_pool_manager_(
 105           CreateSocketPoolManager(NORMAL_SOCKET_POOL, params)),
 106       websocket_socket_pool_manager_(
 107           CreateSocketPoolManager(WEBSOCKET_SOCKET_POOL, params)),
 108       quic_stream_factory_(params.host_resolver,
 109                            params.client_socket_factory ?
 110                                params.client_socket_factory :
 111                                net::ClientSocketFactory::GetDefaultFactory(),
 112                            params.http_server_properties,
 113                            params.quic_crypto_client_stream_factory,
 114                            params.quic_random ? params.quic_random :
 115                                QuicRandom::GetInstance(),
 116                            params.quic_clock ? params. quic_clock :
 117                                new QuicClock(),
 118                            params.quic_max_packet_length),
 119       spdy_session_pool_(params.host_resolver,
 120                          params.ssl_config_service,
 121                          params.http_server_properties,
 122                          params.force_spdy_single_domain,
 123                          params.enable_spdy_ip_pooling,
 124                          params.enable_spdy_compression,
 125                          params.enable_spdy_ping_based_connection_checking,
 126                          params.spdy_default_protocol,
 127                          params.spdy_stream_initial_recv_window_size,
 128                          params.spdy_initial_max_concurrent_streams,
 129                          params.spdy_max_concurrent_streams_limit,
 130                          params.time_func,
 131                          params.trusted_spdy_proxy),
 132       http_stream_factory_(new HttpStreamFactoryImpl(this, false)),
 133       http_stream_factory_for_websocket_(
 134           new HttpStreamFactoryImpl(this, true)),
 135       params_(params) {
 136   DCHECK(proxy_service_);
 137   DCHECK(ssl_config_service_.get());
 138   CHECK(http_server_properties_);
 139 }
 140
 141 HttpNetworkSession::~HttpNetworkSession() {
 142   STLDeleteElements(&response_drainers_);
 143   spdy_session_pool_.CloseAllSessions();
 144 }
 145
 146 void HttpNetworkSession::AddResponseDrainer(HttpResponseBodyDrainer* drainer) {
 147   DCHECK(!ContainsKey(response_drainers_, drainer));
 148   response_drainers_.insert(drainer);
 149 }
 150
 151 void HttpNetworkSession::RemoveResponseDrainer(
 152     HttpResponseBodyDrainer* drainer) {
 153   DCHECK(ContainsKey(response_drainers_, drainer));
 154   response_drainers_.erase(drainer);
 155 }
 156
 157 TransportClientSocketPool* HttpNetworkSession::GetTransportSocketPool(
 158     SocketPoolType pool_type) {
 159   return GetSocketPoolManager(pool_type)->GetTransportSocketPool();
 160 }
 161
 162 SSLClientSocketPool* HttpNetworkSession::GetSSLSocketPool(
 163     SocketPoolType pool_type) {
 164   return GetSocketPoolManager(pool_type)->GetSSLSocketPool();
 165 }
 166
 167 SOCKSClientSocketPool* HttpNetworkSession::GetSocketPoolForSOCKSProxy(
 168     SocketPoolType pool_type,
 169     const HostPortPair& socks_proxy) {
 170   return GetSocketPoolManager(pool_type)->GetSocketPoolForSOCKSProxy(
 171       socks_proxy);
 172 }
 173
 174 HttpProxyClientSocketPool* HttpNetworkSession::GetSocketPoolForHTTPProxy(
 175     SocketPoolType pool_type,
 176     const HostPortPair& http_proxy) {
 177   return GetSocketPoolManager(pool_type)->GetSocketPoolForHTTPProxy(http_proxy);
 178 }
 179
 180 SSLClientSocketPool* HttpNetworkSession::GetSocketPoolForSSLWithProxy(
 181     SocketPoolType pool_type,
 182     const HostPortPair& proxy_server) {
 183   return GetSocketPoolManager(pool_type)->GetSocketPoolForSSLWithProxy(
 184       proxy_server);
 185 }
 186
 187 base::Value* HttpNetworkSession::SocketPoolInfoToValue() const {
 188   // TODO(yutak): Should merge values from normal pools and WebSocket pools.
 189   return normal_socket_pool_manager_->SocketPoolInfoToValue();
 190 }
 191
 192 base::Value* HttpNetworkSession::SpdySessionPoolInfoToValue() const {
 193   return spdy_session_pool_.SpdySessionPoolInfoToValue();
 194 }
 195
 196 base::Value* HttpNetworkSession::QuicInfoToValue() const {
 197   base::DictionaryValue* dict = new base::DictionaryValue();
 198   dict->Set("sessions", quic_stream_factory_.QuicStreamFactoryInfoToValue());
 199   dict->SetBoolean("quic_enabled", params_.enable_quic);
 200   dict->SetBoolean("quic_enabled_https", params_.enable_quic_https);
 201   dict->SetString("origin_to_force_quic_on",
 202                   params_.origin_to_force_quic_on.ToString());
 203   return dict;
 204 }
 205
 206 void HttpNetworkSession::CloseAllConnections() {
 207   normal_socket_pool_manager_->FlushSocketPoolsWithError(ERR_ABORTED);
 208   websocket_socket_pool_manager_->FlushSocketPoolsWithError(ERR_ABORTED);
 209   spdy_session_pool_.CloseCurrentSessions(ERR_ABORTED);
 210   quic_stream_factory_.CloseAllSessions(ERR_ABORTED);
 211 }
 212
 213 void HttpNetworkSession::CloseIdleConnections() {
 214   normal_socket_pool_manager_->CloseIdleSockets();
 215   websocket_socket_pool_manager_->CloseIdleSockets();
 216   spdy_session_pool_.CloseCurrentIdleSessions();
 217 }
 218
 219 ClientSocketPoolManager* HttpNetworkSession::GetSocketPoolManager(
 220     SocketPoolType pool_type) {
 221   switch (pool_type) {
 222     case NORMAL_SOCKET_POOL:
 223       return normal_socket_pool_manager_.get();
 224     case WEBSOCKET_SOCKET_POOL:
 225       return websocket_socket_pool_manager_.get();
 226     default:
 227       NOTREACHED();
 228       break;
 229   }
 230   return NULL;
 231 }
 232
 233 }  //  namespace net