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.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