15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/proxy/proxy_config_service_linux.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <errno.h> 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <fcntl.h> 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(USE_GCONF) 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <gconf/gconf-client.h> 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // defined(USE_GCONF) 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <limits.h> 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <stdio.h> 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <stdlib.h> 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <sys/inotify.h> 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <unistd.h> 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <map> 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/bind.h" 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/compiler_specific.h" 2246d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)#include "base/debug/leak_annotations.h" 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/environment.h" 242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/files/file_path.h" 251320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci#include "base/files/file_util.h" 26a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#include "base/files/scoped_file.h" 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/logging.h" 28ca12bfac764ba476d6cd062bf1dde12cc64c3f40Ben Murdoch#include "base/message_loop/message_loop.h" 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/nix/xdg_util.h" 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/single_thread_task_runner.h" 315e3f23d412006dc4db4e659864679f29341e113fTorne (Richard Coles)#include "base/strings/string_number_conversions.h" 322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/strings/string_tokenizer.h" 33eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch#include "base/strings/string_util.h" 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/threading/thread_restrictions.h" 35eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch#include "base/timer/timer.h" 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/base/net_errors.h" 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/http/http_util.h" 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/proxy/proxy_config.h" 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/proxy/proxy_server.h" 407dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch#include "url/url_canon.h" 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#if defined(USE_GIO) 432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "library_loaders/libgio.h" 442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#endif // defined(USE_GIO) 452a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace net { 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Given a proxy hostname from a setting, returns that hostname with 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// an appropriate proxy server scheme prefix. 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// scheme indicates the desired proxy scheme: usually http, with 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// socks 4 or 5 as special cases. 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// TODO(arindam): Remove URI string manipulation by using MapUrlSchemeToProxy. 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)std::string FixupProxyHostScheme(ProxyServer::Scheme scheme, 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string host) { 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (scheme == ProxyServer::SCHEME_SOCKS5 && 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) StartsWithASCII(host, "socks4://", false)) { 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We default to socks 5, but if the user specifically set it to 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // socks4://, then use that. 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scheme = ProxyServer::SCHEME_SOCKS4; 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Strip the scheme if any. 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string::size_type colon = host.find("://"); 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (colon != std::string::npos) 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) host = host.substr(colon + 3); 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If a username and perhaps password are specified, give a warning. 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string::size_type at_sign = host.find("@"); 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Should this be supported? 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (at_sign != std::string::npos) { 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // ProxyConfig does not support authentication parameters, but Chrome 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // will prompt for the password later. Disregard the 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // authentication parameters and continue with this hostname. 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(WARNING) << "Proxy authentication parameters ignored, see bug 16709"; 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) host = host.substr(at_sign + 1); 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If this is a socks proxy, prepend a scheme so as to tell 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // ProxyServer. This also allows ProxyServer to choose the right 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // default port. 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (scheme == ProxyServer::SCHEME_SOCKS4) 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) host = "socks4://" + host; 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else if (scheme == ProxyServer::SCHEME_SOCKS5) 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) host = "socks5://" + host; 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If there is a trailing slash, remove it so |host| will parse correctly 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // even if it includes a port number (since the slash is not numeric). 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (host.length() && host[host.length() - 1] == '/') 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) host.resize(host.length() - 1); 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return host; 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)ProxyConfigServiceLinux::Delegate::~Delegate() { 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ProxyConfigServiceLinux::Delegate::GetProxyFromEnvVarForScheme( 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const char* variable, ProxyServer::Scheme scheme, 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProxyServer* result_server) { 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string env_value; 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (env_var_getter_->GetVar(variable, &env_value)) { 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!env_value.empty()) { 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) env_value = FixupProxyHostScheme(scheme, env_value); 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProxyServer proxy_server = 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProxyServer::FromURI(env_value, ProxyServer::SCHEME_HTTP); 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (proxy_server.is_valid() && !proxy_server.is_direct()) { 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *result_server = proxy_server; 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(ERROR) << "Failed to parse environment variable " << variable; 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ProxyConfigServiceLinux::Delegate::GetProxyFromEnvVar( 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const char* variable, ProxyServer* result_server) { 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return GetProxyFromEnvVarForScheme(variable, ProxyServer::SCHEME_HTTP, 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) result_server); 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ProxyConfigServiceLinux::Delegate::GetConfigFromEnv(ProxyConfig* config) { 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Check for automatic configuration first, in 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // "auto_proxy". Possibly only the "environment_proxy" firefox 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // extension has ever used this, but it still sounds like a good 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // idea. 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string auto_proxy; 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (env_var_getter_->GetVar("auto_proxy", &auto_proxy)) { 1295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (auto_proxy.empty()) { 1305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Defined and empty => autodetect 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) config->set_auto_detect(true); 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // specified autoconfig URL 1345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) config->set_pac_url(GURL(auto_proxy)); 1355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 1375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // "all_proxy" is a shortcut to avoid defining {http,https,ftp}_proxy. 1395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProxyServer proxy_server; 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (GetProxyFromEnvVar("all_proxy", &proxy_server)) { 1415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) config->proxy_rules().type = ProxyConfig::ProxyRules::TYPE_SINGLE_PROXY; 1422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) config->proxy_rules().single_proxies.SetSingleProxyServer(proxy_server); 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool have_http = GetProxyFromEnvVar("http_proxy", &proxy_server); 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (have_http) 1462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) config->proxy_rules().proxies_for_http.SetSingleProxyServer(proxy_server); 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // It would be tempting to let http_proxy apply for all protocols 1485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // if https_proxy and ftp_proxy are not defined. Googling turns up 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // several documents that mention only http_proxy. But then the 1505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // user really might not want to proxy https. And it doesn't seem 1515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // like other apps do this. So we will refrain. 1525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool have_https = GetProxyFromEnvVar("https_proxy", &proxy_server); 1535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (have_https) 1542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) config->proxy_rules().proxies_for_https. 1552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) SetSingleProxyServer(proxy_server); 1565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool have_ftp = GetProxyFromEnvVar("ftp_proxy", &proxy_server); 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (have_ftp) 1582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) config->proxy_rules().proxies_for_ftp.SetSingleProxyServer(proxy_server); 1595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (have_http || have_https || have_ftp) { 1605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // mustn't change type unless some rules are actually set. 1615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) config->proxy_rules().type = 1625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProxyConfig::ProxyRules::TYPE_PROXY_PER_SCHEME; 1635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (config->proxy_rules().empty()) { 1665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the above were not defined, try for socks. 1675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // For environment variables, we default to version 5, per the gnome 1685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // documentation: http://library.gnome.org/devel/gnet/stable/gnet-socks.html 1695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProxyServer::Scheme scheme = ProxyServer::SCHEME_SOCKS5; 1705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string env_version; 1715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (env_var_getter_->GetVar("SOCKS_VERSION", &env_version) 1725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) && env_version == "4") 1735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scheme = ProxyServer::SCHEME_SOCKS4; 1745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (GetProxyFromEnvVarForScheme("SOCKS_SERVER", scheme, &proxy_server)) { 1755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) config->proxy_rules().type = ProxyConfig::ProxyRules::TYPE_SINGLE_PROXY; 1762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) config->proxy_rules().single_proxies.SetSingleProxyServer(proxy_server); 1775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Look for the proxy bypass list. 1805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string no_proxy; 1815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) env_var_getter_->GetVar("no_proxy", &no_proxy); 1825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (config->proxy_rules().empty()) { 1835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Having only "no_proxy" set, presumably to "*", makes it 1845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // explicit that env vars do specify a configuration: having no 1855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // rules specified only means the user explicitly asks for direct 1865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // connections. 1875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return !no_proxy.empty(); 1885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Note that this uses "suffix" matching. So a bypass of "google.com" 1905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // is understood to mean a bypass of "*google.com". 1915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) config->proxy_rules().bypass_rules.ParseFromStringUsingSuffixMatching( 1925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) no_proxy); 1935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 1945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 1975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const int kDebounceTimeoutMilliseconds = 250; 1995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(USE_GCONF) 2015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// This setting getter uses gconf, as used in GNOME 2 and some GNOME 3 desktops. 2025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class SettingGetterImplGConf : public ProxyConfigServiceLinux::SettingGetter { 2035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 2045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SettingGetterImplGConf() 2055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : client_(NULL), system_proxy_id_(0), system_http_proxy_id_(0), 2065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) notify_delegate_(NULL) { 2075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~SettingGetterImplGConf() { 2105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // client_ should have been released before now, from 2115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Delegate::OnDestroy(), while running on the UI thread. However 2125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // on exiting the process, it may happen that Delegate::OnDestroy() 2135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // task is left pending on the glib loop after the loop was quit, 2145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // and pending tasks may then be deleted without being run. 2155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (client_) { 2165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // gconf client was not cleaned up. 2175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (task_runner_->BelongsToCurrentThread()) { 2185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We are on the UI thread so we can clean it safely. This is 2195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the case at least for ui_tests running under Valgrind in 2205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // bug 16076. 2215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VLOG(1) << "~SettingGetterImplGConf: releasing gconf client"; 2225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ShutDown(); 2235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 2245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This is very bad! We are deleting the setting getter but we're not on 2255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the UI thread. This is not supposed to happen: the setting getter is 2265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // owned by the proxy config service's delegate, which is supposed to be 2275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // destroyed on the UI thread only. We will get change notifications to 2285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // a deleted object if we continue here, so fail now. 2295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(FATAL) << "~SettingGetterImplGConf: deleting on wrong thread!"; 2305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!client_); 2335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2351320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci virtual bool Init( 2361320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci const scoped_refptr<base::SingleThreadTaskRunner>& glib_task_runner, 2371320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci const scoped_refptr<base::SingleThreadTaskRunner>& file_task_runner) 2381320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci OVERRIDE { 2391320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci DCHECK(glib_task_runner->BelongsToCurrentThread()); 2405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!client_); 241868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) DCHECK(!task_runner_.get()); 2421320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci task_runner_ = glib_task_runner; 2435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) client_ = gconf_client_get_default(); 2445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!client_) { 2455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // It's not clear whether/when this can return NULL. 2465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(ERROR) << "Unable to create a gconf client"; 2475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) task_runner_ = NULL; 2485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 2495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GError* error = NULL; 2515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool added_system_proxy = false; 2525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We need to add the directories for which we'll be asking 2535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // for notifications, and we might as well ask to preload them. 2545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // These need to be removed again in ShutDown(); we are careful 2555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // here to only leave client_ non-NULL if both have been added. 2565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gconf_client_add_dir(client_, "/system/proxy", 2575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GCONF_CLIENT_PRELOAD_ONELEVEL, &error); 2585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (error == NULL) { 2595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) added_system_proxy = true; 2605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gconf_client_add_dir(client_, "/system/http_proxy", 2615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GCONF_CLIENT_PRELOAD_ONELEVEL, &error); 2625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (error != NULL) { 2645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(ERROR) << "Error requesting gconf directory: " << error->message; 2655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_error_free(error); 2665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (added_system_proxy) 2675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gconf_client_remove_dir(client_, "/system/proxy", NULL); 2685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_object_unref(client_); 2695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) client_ = NULL; 2705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) task_runner_ = NULL; 2715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 2725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 2745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void ShutDown() OVERRIDE { 2775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (client_) { 2785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(task_runner_->BelongsToCurrentThread()); 2795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We must explicitly disable gconf notifications here, because the gconf 2805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // client will be shared between all setting getters, and they do not all 2815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // have the same lifetimes. (For instance, incognito sessions get their 2825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // own, which is destroyed when the session ends.) 2835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gconf_client_notify_remove(client_, system_http_proxy_id_); 2845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gconf_client_notify_remove(client_, system_proxy_id_); 2855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gconf_client_remove_dir(client_, "/system/http_proxy", NULL); 2865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gconf_client_remove_dir(client_, "/system/proxy", NULL); 2875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_object_unref(client_); 2885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) client_ = NULL; 2895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) task_runner_ = NULL; 2905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool SetUpNotifications( 2945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProxyConfigServiceLinux::Delegate* delegate) OVERRIDE { 2955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(client_); 2965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(task_runner_->BelongsToCurrentThread()); 2975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GError* error = NULL; 2985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) notify_delegate_ = delegate; 2995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We have to keep track of the IDs returned by gconf_client_notify_add() so 3005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // that we can remove them in ShutDown(). (Otherwise, notifications will be 3015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // delivered to this object after it is deleted, which is bad, m'kay?) 3025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) system_proxy_id_ = gconf_client_notify_add( 3035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) client_, "/system/proxy", 3045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnGConfChangeNotification, this, 3055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NULL, &error); 3065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (error == NULL) { 3075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) system_http_proxy_id_ = gconf_client_notify_add( 3085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) client_, "/system/http_proxy", 3095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnGConfChangeNotification, this, 3105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NULL, &error); 3115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (error != NULL) { 3135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(ERROR) << "Error requesting gconf notifications: " << error->message; 3145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_error_free(error); 3155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ShutDown(); 3165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 3175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Simulate a change to avoid possibly losing updates before this point. 3195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnChangeNotification(); 3205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 3215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3231320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci virtual const scoped_refptr<base::SingleThreadTaskRunner>& 3241320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci GetNotificationTaskRunner() OVERRIDE { 3251320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci return task_runner_; 3265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ProxyConfigSource GetConfigSource() OVERRIDE { 3295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return PROXY_CONFIG_SOURCE_GCONF; 3305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool GetString(StringSetting key, std::string* result) OVERRIDE { 3335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (key) { 3345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case PROXY_MODE: 3355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return GetStringByPath("/system/proxy/mode", result); 3365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case PROXY_AUTOCONF_URL: 3375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return GetStringByPath("/system/proxy/autoconfig_url", result); 3385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case PROXY_HTTP_HOST: 3395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return GetStringByPath("/system/http_proxy/host", result); 3405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case PROXY_HTTPS_HOST: 3415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return GetStringByPath("/system/proxy/secure_host", result); 3425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case PROXY_FTP_HOST: 3435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return GetStringByPath("/system/proxy/ftp_host", result); 3445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case PROXY_SOCKS_HOST: 3455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return GetStringByPath("/system/proxy/socks_host", result); 3465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; // Placate compiler. 3485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool GetBool(BoolSetting key, bool* result) OVERRIDE { 3505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (key) { 3515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case PROXY_USE_HTTP_PROXY: 3525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return GetBoolByPath("/system/http_proxy/use_http_proxy", result); 3535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case PROXY_USE_SAME_PROXY: 3545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return GetBoolByPath("/system/http_proxy/use_same_proxy", result); 3555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case PROXY_USE_AUTHENTICATION: 3565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return GetBoolByPath("/system/http_proxy/use_authentication", result); 3575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; // Placate compiler. 3595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool GetInt(IntSetting key, int* result) OVERRIDE { 3615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (key) { 3625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case PROXY_HTTP_PORT: 3635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return GetIntByPath("/system/http_proxy/port", result); 3645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case PROXY_HTTPS_PORT: 3655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return GetIntByPath("/system/proxy/secure_port", result); 3665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case PROXY_FTP_PORT: 3675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return GetIntByPath("/system/proxy/ftp_port", result); 3685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case PROXY_SOCKS_PORT: 3695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return GetIntByPath("/system/proxy/socks_port", result); 3705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; // Placate compiler. 3725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool GetStringList(StringListSetting key, 3745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<std::string>* result) OVERRIDE { 3755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (key) { 3765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case PROXY_IGNORE_HOSTS: 3775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return GetStringListByPath("/system/http_proxy/ignore_hosts", result); 3785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; // Placate compiler. 3805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool BypassListIsReversed() OVERRIDE { 3835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This is a KDE-specific setting. 3845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 3855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool MatchHostsUsingSuffixMatching() OVERRIDE { 3885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 3895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 3925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool GetStringByPath(const char* key, std::string* result) { 3935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(client_); 3945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(task_runner_->BelongsToCurrentThread()); 3955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GError* error = NULL; 3965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gchar* value = gconf_client_get_string(client_, key, &error); 3975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (HandleGError(error, key)) 3985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 3995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!value) 4005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 4015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *result = value; 4025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_free(value); 4035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 4045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool GetBoolByPath(const char* key, bool* result) { 4065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(client_); 4075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(task_runner_->BelongsToCurrentThread()); 4085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GError* error = NULL; 4095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We want to distinguish unset values from values defaulting to 4105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // false. For that we need to use the type-generic 4115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // gconf_client_get() rather than gconf_client_get_bool(). 4125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GConfValue* gconf_value = gconf_client_get(client_, key, &error); 4135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (HandleGError(error, key)) 4145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 4155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!gconf_value) { 4165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Unset. 4175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 4185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (gconf_value->type != GCONF_VALUE_BOOL) { 4205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gconf_value_free(gconf_value); 4215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 4225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gboolean bool_value = gconf_value_get_bool(gconf_value); 4245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *result = static_cast<bool>(bool_value); 4255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gconf_value_free(gconf_value); 4265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 4275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool GetIntByPath(const char* key, int* result) { 4295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(client_); 4305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(task_runner_->BelongsToCurrentThread()); 4315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GError* error = NULL; 4325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int value = gconf_client_get_int(client_, key, &error); 4335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (HandleGError(error, key)) 4345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 4355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We don't bother to distinguish an unset value because callers 4365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // don't care. 0 is returned if unset. 4375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *result = value; 4385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 4395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool GetStringListByPath(const char* key, std::vector<std::string>* result) { 4415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(client_); 4425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(task_runner_->BelongsToCurrentThread()); 4435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GError* error = NULL; 4445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GSList* list = gconf_client_get_list(client_, key, 4455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GCONF_VALUE_STRING, &error); 4465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (HandleGError(error, key)) 4475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 4485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!list) 4495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 4505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (GSList *it = list; it; it = it->next) { 4515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) result->push_back(static_cast<char*>(it->data)); 4525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_free(it->data); 4535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_slist_free(list); 4555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 4565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Logs and frees a glib error. Returns false if there was no error 4595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // (error is NULL). 4605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool HandleGError(GError* error, const char* key) { 4615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (error != NULL) { 4625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(ERROR) << "Error getting gconf value for " << key 4635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << ": " << error->message; 4645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_error_free(error); 4655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 4665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 4685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This is the callback from the debounce timer. 4715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void OnDebouncedNotification() { 4725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(task_runner_->BelongsToCurrentThread()); 4735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(notify_delegate_); 4745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Forward to a method on the proxy config service delegate object. 4755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) notify_delegate_->OnCheckProxyConfigSettings(); 4765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void OnChangeNotification() { 4795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We don't use Reset() because the timer may not yet be running. 4805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // (In that case Stop() is a no-op.) 4815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) debounce_timer_.Stop(); 4825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) debounce_timer_.Start(FROM_HERE, 4835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::TimeDelta::FromMilliseconds(kDebounceTimeoutMilliseconds), 4845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) this, &SettingGetterImplGConf::OnDebouncedNotification); 4855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // gconf notification callback, dispatched on the default glib main loop. 4885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static void OnGConfChangeNotification(GConfClient* client, guint cnxn_id, 4895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GConfEntry* entry, gpointer user_data) { 4905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VLOG(1) << "gconf change notification for key " 4915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << gconf_entry_get_key(entry); 4925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We don't track which key has changed, just that something did change. 4935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SettingGetterImplGConf* setting_getter = 4945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) reinterpret_cast<SettingGetterImplGConf*>(user_data); 4955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) setting_getter->OnChangeNotification(); 4965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GConfClient* client_; 4995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // These ids are the values returned from gconf_client_notify_add(), which we 5005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // will need in order to later call gconf_client_notify_remove(). 5015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) guint system_proxy_id_; 5025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) guint system_http_proxy_id_; 5035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProxyConfigServiceLinux::Delegate* notify_delegate_; 5055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::OneShotTimer<SettingGetterImplGConf> debounce_timer_; 5065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Task runner for the thread that we make gconf calls on. It should 5085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // be the UI thread and all our methods should be called on this 5095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // thread. Only for assertions. 5105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<base::SingleThreadTaskRunner> task_runner_; 5115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(SettingGetterImplGConf); 5135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 5145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // defined(USE_GCONF) 5155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(USE_GIO) 5176d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles)const char kProxyGConfSchema[] = "org.gnome.system.proxy"; 5186d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) 5195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// This setting getter uses gsettings, as used in most GNOME 3 desktops. 5205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class SettingGetterImplGSettings 5215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : public ProxyConfigServiceLinux::SettingGetter { 5225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 5235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SettingGetterImplGSettings() : 5245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) client_(NULL), 5255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) http_client_(NULL), 5265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) https_client_(NULL), 5275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ftp_client_(NULL), 5285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) socks_client_(NULL), 5295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) notify_delegate_(NULL) { 5305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~SettingGetterImplGSettings() { 5335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // client_ should have been released before now, from 5345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Delegate::OnDestroy(), while running on the UI thread. However 5355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // on exiting the process, it may happen that 5365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Delegate::OnDestroy() task is left pending on the glib loop 5375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // after the loop was quit, and pending tasks may then be deleted 5385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // without being run. 5395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (client_) { 5405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // gconf client was not cleaned up. 5415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (task_runner_->BelongsToCurrentThread()) { 5425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We are on the UI thread so we can clean it safely. This is 5435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the case at least for ui_tests running under Valgrind in 5445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // bug 16076. 5455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VLOG(1) << "~SettingGetterImplGSettings: releasing gsettings client"; 5465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ShutDown(); 5475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 5485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(WARNING) << "~SettingGetterImplGSettings: leaking gsettings client"; 5495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) client_ = NULL; 5505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!client_); 5535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool SchemaExists(const char* schema_name) { 5562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const gchar* const* schemas = libgio_loader_.g_settings_list_schemas(); 5575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) while (*schemas) { 5585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (strcmp(schema_name, static_cast<const char*>(*schemas)) == 0) 5595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 5605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) schemas++; 5615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 5635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // LoadAndCheckVersion() must be called *before* Init()! 5665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool LoadAndCheckVersion(base::Environment* env); 5675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5681320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci virtual bool Init( 5691320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci const scoped_refptr<base::SingleThreadTaskRunner>& glib_task_runner, 5701320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci const scoped_refptr<base::SingleThreadTaskRunner>& file_task_runner) 5711320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci OVERRIDE { 5721320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci DCHECK(glib_task_runner->BelongsToCurrentThread()); 5735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!client_); 574868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) DCHECK(!task_runner_.get()); 5755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 57646d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) if (!SchemaExists(kProxyGConfSchema) || 57746d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) !(client_ = libgio_loader_.g_settings_new(kProxyGConfSchema))) { 5785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // It's not clear whether/when this can return NULL. 5795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(ERROR) << "Unable to create a gsettings client"; 5805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 5815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5821320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci task_runner_ = glib_task_runner; 5835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We assume these all work if the above call worked. 5842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) http_client_ = libgio_loader_.g_settings_get_child(client_, "http"); 5852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) https_client_ = libgio_loader_.g_settings_get_child(client_, "https"); 5862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ftp_client_ = libgio_loader_.g_settings_get_child(client_, "ftp"); 5872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) socks_client_ = libgio_loader_.g_settings_get_child(client_, "socks"); 5885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(http_client_ && https_client_ && ftp_client_ && socks_client_); 5895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 5905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void ShutDown() OVERRIDE { 5935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (client_) { 5945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(task_runner_->BelongsToCurrentThread()); 5955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This also disables gsettings notifications. 5965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_object_unref(socks_client_); 5975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_object_unref(ftp_client_); 5985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_object_unref(https_client_); 5995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_object_unref(http_client_); 6005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_object_unref(client_); 6015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We only need to null client_ because it's the only one that we check. 6025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) client_ = NULL; 6035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) task_runner_ = NULL; 6045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool SetUpNotifications( 6085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProxyConfigServiceLinux::Delegate* delegate) OVERRIDE { 6095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(client_); 6105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(task_runner_->BelongsToCurrentThread()); 6115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) notify_delegate_ = delegate; 6125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We could watch for the change-event signal instead of changed, but 6135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // since we have to watch more than one object, we'd still have to 6145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // debounce change notifications. This is conceptually simpler. 6155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_signal_connect(G_OBJECT(client_), "changed", 6165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) G_CALLBACK(OnGSettingsChangeNotification), this); 6175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_signal_connect(G_OBJECT(http_client_), "changed", 6185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) G_CALLBACK(OnGSettingsChangeNotification), this); 6195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_signal_connect(G_OBJECT(https_client_), "changed", 6205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) G_CALLBACK(OnGSettingsChangeNotification), this); 6215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_signal_connect(G_OBJECT(ftp_client_), "changed", 6225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) G_CALLBACK(OnGSettingsChangeNotification), this); 6235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_signal_connect(G_OBJECT(socks_client_), "changed", 6245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) G_CALLBACK(OnGSettingsChangeNotification), this); 6255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Simulate a change to avoid possibly losing updates before this point. 6265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnChangeNotification(); 6275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 6285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6301320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci virtual const scoped_refptr<base::SingleThreadTaskRunner>& 6311320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci GetNotificationTaskRunner() OVERRIDE { 6321320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci return task_runner_; 6335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ProxyConfigSource GetConfigSource() OVERRIDE { 6365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return PROXY_CONFIG_SOURCE_GSETTINGS; 6375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool GetString(StringSetting key, std::string* result) OVERRIDE { 6405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(client_); 6415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (key) { 6425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case PROXY_MODE: 6435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return GetStringByPath(client_, "mode", result); 6445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case PROXY_AUTOCONF_URL: 6455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return GetStringByPath(client_, "autoconfig-url", result); 6465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case PROXY_HTTP_HOST: 6475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return GetStringByPath(http_client_, "host", result); 6485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case PROXY_HTTPS_HOST: 6495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return GetStringByPath(https_client_, "host", result); 6505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case PROXY_FTP_HOST: 6515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return GetStringByPath(ftp_client_, "host", result); 6525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case PROXY_SOCKS_HOST: 6535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return GetStringByPath(socks_client_, "host", result); 6545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; // Placate compiler. 6565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool GetBool(BoolSetting key, bool* result) OVERRIDE { 6585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(client_); 6595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (key) { 6605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case PROXY_USE_HTTP_PROXY: 6615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Although there is an "enabled" boolean in http_client_, it is not set 6625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // to true by the proxy config utility. We ignore it and return false. 6635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 6645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case PROXY_USE_SAME_PROXY: 6655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Similarly, although there is a "use-same-proxy" boolean in client_, 6665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // it is never set to false by the proxy config utility. We ignore it. 6675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 6685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case PROXY_USE_AUTHENTICATION: 6695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // There is also no way to set this in the proxy config utility, but it 6705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // doesn't hurt us to get the actual setting (unlike the two above). 6715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return GetBoolByPath(http_client_, "use-authentication", result); 6725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; // Placate compiler. 6745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool GetInt(IntSetting key, int* result) OVERRIDE { 6765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(client_); 6775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (key) { 6785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case PROXY_HTTP_PORT: 6795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return GetIntByPath(http_client_, "port", result); 6805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case PROXY_HTTPS_PORT: 6815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return GetIntByPath(https_client_, "port", result); 6825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case PROXY_FTP_PORT: 6835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return GetIntByPath(ftp_client_, "port", result); 6845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case PROXY_SOCKS_PORT: 6855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return GetIntByPath(socks_client_, "port", result); 6865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; // Placate compiler. 6885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool GetStringList(StringListSetting key, 6905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<std::string>* result) OVERRIDE { 6915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(client_); 6925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (key) { 6935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case PROXY_IGNORE_HOSTS: 6945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return GetStringListByPath(client_, "ignore-hosts", result); 6955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; // Placate compiler. 6975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool BypassListIsReversed() OVERRIDE { 7005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This is a KDE-specific setting. 7015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 7025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool MatchHostsUsingSuffixMatching() OVERRIDE { 7055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 7065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 7095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool GetStringByPath(GSettings* client, const char* key, 7105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string* result) { 7115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(task_runner_->BelongsToCurrentThread()); 7122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gchar* value = libgio_loader_.g_settings_get_string(client, key); 7135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!value) 7145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 7155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *result = value; 7165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_free(value); 7175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 7185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool GetBoolByPath(GSettings* client, const char* key, bool* result) { 7205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(task_runner_->BelongsToCurrentThread()); 7212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) *result = static_cast<bool>( 7222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) libgio_loader_.g_settings_get_boolean(client, key)); 7235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 7245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool GetIntByPath(GSettings* client, const char* key, int* result) { 7265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(task_runner_->BelongsToCurrentThread()); 7272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) *result = libgio_loader_.g_settings_get_int(client, key); 7285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 7295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool GetStringListByPath(GSettings* client, const char* key, 7315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<std::string>* result) { 7325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(task_runner_->BelongsToCurrentThread()); 7332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) gchar** list = libgio_loader_.g_settings_get_strv(client, key); 7345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!list) 7355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 7365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; list[i]; ++i) { 7375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) result->push_back(static_cast<char*>(list[i])); 7385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_free(list[i]); 7395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_free(list); 7415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 7425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This is the callback from the debounce timer. 7455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void OnDebouncedNotification() { 7465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(task_runner_->BelongsToCurrentThread()); 7475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(notify_delegate_); 7485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Forward to a method on the proxy config service delegate object. 7495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) notify_delegate_->OnCheckProxyConfigSettings(); 7505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void OnChangeNotification() { 7535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We don't use Reset() because the timer may not yet be running. 7545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // (In that case Stop() is a no-op.) 7555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) debounce_timer_.Stop(); 7565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) debounce_timer_.Start(FROM_HERE, 7575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::TimeDelta::FromMilliseconds(kDebounceTimeoutMilliseconds), 7585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) this, &SettingGetterImplGSettings::OnDebouncedNotification); 7595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // gsettings notification callback, dispatched on the default glib main loop. 7625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static void OnGSettingsChangeNotification(GSettings* client, gchar* key, 7635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) gpointer user_data) { 7645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VLOG(1) << "gsettings change notification for key " << key; 7655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We don't track which key has changed, just that something did change. 7665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SettingGetterImplGSettings* setting_getter = 7675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) reinterpret_cast<SettingGetterImplGSettings*>(user_data); 7685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) setting_getter->OnChangeNotification(); 7695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GSettings* client_; 7725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GSettings* http_client_; 7735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GSettings* https_client_; 7745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GSettings* ftp_client_; 7755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GSettings* socks_client_; 7765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProxyConfigServiceLinux::Delegate* notify_delegate_; 7775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::OneShotTimer<SettingGetterImplGSettings> debounce_timer_; 7785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Task runner for the thread that we make gsettings calls on. It should 7805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // be the UI thread and all our methods should be called on this 7815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // thread. Only for assertions. 7825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<base::SingleThreadTaskRunner> task_runner_; 7835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) LibGioLoader libgio_loader_; 7852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 7865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(SettingGetterImplGSettings); 7875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 7885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool SettingGetterImplGSettings::LoadAndCheckVersion( 7905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Environment* env) { 7915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // LoadAndCheckVersion() must be called *before* Init()! 7925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!client_); 7935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The APIs to query gsettings were introduced after the minimum glib 7955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // version we target, so we can't link directly against them. We load them 7965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // dynamically at runtime, and if they don't exist, return false here. (We 7975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // support linking directly via gyp flags though.) Additionally, even when 7985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // they are present, we do two additional checks to make sure we should use 7995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // them and not gconf. First, we attempt to load the schema for proxy 8005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // settings. Second, we check for the program that was used in older 8015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // versions of GNOME to configure proxy settings, and return false if it 8025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // exists. Some distributions (e.g. Ubuntu 11.04) have the API and schema 8035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // but don't use gsettings for proxy settings, but they do have the old 8045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // binary, so we detect these systems that way. 8055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) { 8072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // TODO(phajdan.jr): Redesign the code to load library on different thread. 8082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::ThreadRestrictions::ScopedAllowIO allow_io; 8092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 8102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Try also without .0 at the end; on some systems this may be required. 8112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!libgio_loader_.Load("libgio-2.0.so.0") && 8122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) !libgio_loader_.Load("libgio-2.0.so")) { 8135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VLOG(1) << "Cannot load gio library. Will fall back to gconf."; 8145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 8155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 81846d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) GSettings* client = NULL; 81946d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) if (SchemaExists(kProxyGConfSchema)) { 82046d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) ANNOTATE_SCOPED_MEMORY_LEAK; // http://crbug.com/380782 82146d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) client = libgio_loader_.g_settings_new(kProxyGConfSchema); 82246d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) } 82346d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) if (!client) { 8245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VLOG(1) << "Cannot create gsettings client. Will fall back to gconf."; 8255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 8265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) g_object_unref(client); 8285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string path; 8305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!env->GetVar("PATH", &path)) { 8315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(ERROR) << "No $PATH variable. Assuming no gnome-network-properties."; 8325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 8335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Yes, we're on the UI thread. Yes, we're accessing the file system. 8345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Sadly, we don't have much choice. We need the proxy settings and we 8355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // need them now, and to figure out where to get them, we have to check 8365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // for this binary. See http://crbug.com/69057 for additional details. 8375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::ThreadRestrictions::ScopedAllowIO allow_io; 8385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<std::string> paths; 8395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Tokenize(path, ":", &paths); 8405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < paths.size(); ++i) { 8412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::FilePath file(paths[i]); 8427dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch if (base::PathExists(file.Append("gnome-network-properties"))) { 8435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VLOG(1) << "Found gnome-network-properties. Will fall back to gconf."; 8445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 8455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VLOG(1) << "All gsettings tests OK. Will get proxy config from gsettings."; 8505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 8515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // defined(USE_GIO) 8535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// This is the KDE version that reads kioslaverc and simulates gconf. 8555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Doing this allows the main Delegate code, as well as the unit tests 8565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// for it, to stay the same - and the settings map fairly well besides. 8575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class SettingGetterImplKDE : public ProxyConfigServiceLinux::SettingGetter, 8585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public base::MessagePumpLibevent::Watcher { 8595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 8605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) explicit SettingGetterImplKDE(base::Environment* env_var_getter) 8615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : inotify_fd_(-1), notify_delegate_(NULL), indirect_manual_(false), 8625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) auto_no_pac_(false), reversed_bypass_list_(false), 8631320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci env_var_getter_(env_var_getter), file_task_runner_(NULL) { 8645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This has to be called on the UI thread (http://crbug.com/69057). 8655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::ThreadRestrictions::ScopedAllowIO allow_io; 8665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Derive the location of the kde config dir from the environment. 8685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string home; 8695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (env_var_getter->GetVar("KDEHOME", &home) && !home.empty()) { 8705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // $KDEHOME is set. Use it unconditionally. 8712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) kde_config_dir_ = KDEHomeToConfigPath(base::FilePath(home)); 8725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 8735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // $KDEHOME is unset. Try to figure out what to use. This seems to be 8745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the common case on most distributions. 8755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!env_var_getter->GetVar(base::env_vars::kHome, &home)) 8765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // User has no $HOME? Give up. Later we'll report the failure. 8775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 8785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (base::nix::GetDesktopEnvironment(env_var_getter) == 8795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::nix::DESKTOP_ENVIRONMENT_KDE3) { 8805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // KDE3 always uses .kde for its configuration. 8812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::FilePath kde_path = base::FilePath(home).Append(".kde"); 8825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) kde_config_dir_ = KDEHomeToConfigPath(kde_path); 8835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 8845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Some distributions patch KDE4 to use .kde4 instead of .kde, so that 8855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // both can be installed side-by-side. Sadly they don't all do this, and 8865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // they don't always do this: some distributions have started switching 8875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // back as well. So if there is a .kde4 directory, check the timestamps 8885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // of the config directories within and use the newest one. 8895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Note that we should currently be running in the UI thread, because in 8905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the gconf version, that is the only thread that can access the proxy 8915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // settings (a gconf restriction). As noted below, the initial read of 8925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the proxy settings will be done in this thread anyway, so we check 8935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // for .kde4 here in this thread as well. 8942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::FilePath kde3_path = base::FilePath(home).Append(".kde"); 8952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::FilePath kde3_config = KDEHomeToConfigPath(kde3_path); 8962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::FilePath kde4_path = base::FilePath(home).Append(".kde4"); 8972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::FilePath kde4_config = KDEHomeToConfigPath(kde4_path); 8985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool use_kde4 = false; 8997dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch if (base::DirectoryExists(kde4_path)) { 9005d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::File::Info kde3_info; 9015d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::File::Info kde4_info; 902a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (base::GetFileInfo(kde4_config, &kde4_info)) { 903a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (base::GetFileInfo(kde3_config, &kde3_info)) { 9045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) use_kde4 = kde4_info.last_modified >= kde3_info.last_modified; 9055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 9065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) use_kde4 = true; 9075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (use_kde4) { 9115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) kde_config_dir_ = KDEHomeToConfigPath(kde4_path); 9125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 9135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) kde_config_dir_ = KDEHomeToConfigPath(kde3_path); 9145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~SettingGetterImplKDE() { 9205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // inotify_fd_ should have been closed before now, from 9215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Delegate::OnDestroy(), while running on the file thread. However 9225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // on exiting the process, it may happen that Delegate::OnDestroy() 9235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // task is left pending on the file loop after the loop was quit, 9245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // and pending tasks may then be deleted without being run. 9255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Here in the KDE version, we can safely close the file descriptor 9265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // anyway. (Not that it really matters; the process is exiting.) 9275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (inotify_fd_ >= 0) 9285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ShutDown(); 9295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(inotify_fd_ < 0); 9305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9321320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci virtual bool Init( 9331320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci const scoped_refptr<base::SingleThreadTaskRunner>& glib_task_runner, 9341320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci const scoped_refptr<base::SingleThreadTaskRunner>& file_task_runner) 9351320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci OVERRIDE { 9365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This has to be called on the UI thread (http://crbug.com/69057). 9375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::ThreadRestrictions::ScopedAllowIO allow_io; 9385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(inotify_fd_ < 0); 9395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) inotify_fd_ = inotify_init(); 9405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (inotify_fd_ < 0) { 9415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PLOG(ERROR) << "inotify_init failed"; 9425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 9435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int flags = fcntl(inotify_fd_, F_GETFL); 9455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (fcntl(inotify_fd_, F_SETFL, flags | O_NONBLOCK) < 0) { 9465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PLOG(ERROR) << "fcntl failed"; 9475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) close(inotify_fd_); 9485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) inotify_fd_ = -1; 9495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 9505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9511320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci file_task_runner_ = file_task_runner; 9521320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci // The initial read is done on the current thread, not 9531320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci // |file_task_runner_|, since we will need to have it for 9541320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci // SetUpAndFetchInitialConfig(). 9555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UpdateCachedSettings(); 9565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 9575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void ShutDown() OVERRIDE { 9605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (inotify_fd_ >= 0) { 9615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ResetCachedSettings(); 9625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) inotify_watcher_.StopWatchingFileDescriptor(); 9635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) close(inotify_fd_); 9645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) inotify_fd_ = -1; 9655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool SetUpNotifications( 9695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProxyConfigServiceLinux::Delegate* delegate) OVERRIDE { 9705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(inotify_fd_ >= 0); 9711320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci DCHECK(file_task_runner_->BelongsToCurrentThread()); 9725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We can't just watch the kioslaverc file directly, since KDE will write 9735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // a new copy of it and then rename it whenever settings are changed and 9745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // inotify watches inodes (so we'll be watching the old deleted file after 9755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the first change, and it will never change again). So, we watch the 9765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // directory instead. We then act only on changes to the kioslaverc entry. 9775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (inotify_add_watch(inotify_fd_, kde_config_dir_.value().c_str(), 9781320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci IN_MODIFY | IN_MOVED_TO) < 0) { 9795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 9801320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci } 9815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) notify_delegate_ = delegate; 9821320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci if (!base::MessageLoopForIO::current()->WatchFileDescriptor( 9831320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci inotify_fd_, true, base::MessageLoopForIO::WATCH_READ, 9841320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci &inotify_watcher_, this)) { 9855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 9861320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci } 9875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Simulate a change to avoid possibly losing updates before this point. 9885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnChangeNotification(); 9895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 9905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9921320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci virtual const scoped_refptr<base::SingleThreadTaskRunner>& 9931320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci GetNotificationTaskRunner() OVERRIDE { 9941320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci return file_task_runner_; 9955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 9965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 9975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Implement base::MessagePumpLibevent::Watcher. 9985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void OnFileCanReadWithoutBlocking(int fd) OVERRIDE { 9995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_EQ(fd, inotify_fd_); 10001320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci DCHECK(file_task_runner_->BelongsToCurrentThread()); 10015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnChangeNotification(); 10025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void OnFileCanWriteWithoutBlocking(int fd) OVERRIDE { 10045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 10055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ProxyConfigSource GetConfigSource() OVERRIDE { 10085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return PROXY_CONFIG_SOURCE_KDE; 10095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool GetString(StringSetting key, std::string* result) OVERRIDE { 10125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) string_map_type::iterator it = string_table_.find(key); 10135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (it == string_table_.end()) 10145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 10155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *result = it->second; 10165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 10175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool GetBool(BoolSetting key, bool* result) OVERRIDE { 10195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We don't ever have any booleans. 10205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 10215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool GetInt(IntSetting key, int* result) OVERRIDE { 10235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We don't ever have any integers. (See AddProxy() below about ports.) 10245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 10255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool GetStringList(StringListSetting key, 10275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<std::string>* result) OVERRIDE { 10285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) strings_map_type::iterator it = strings_table_.find(key); 10295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (it == strings_table_.end()) 10305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 10315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *result = it->second; 10325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 10335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool BypassListIsReversed() OVERRIDE { 10365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return reversed_bypass_list_; 10375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool MatchHostsUsingSuffixMatching() OVERRIDE { 10405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 10415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 10445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void ResetCachedSettings() { 10455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) string_table_.clear(); 10465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) strings_table_.clear(); 10475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) indirect_manual_ = false; 10485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) auto_no_pac_ = false; 10495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) reversed_bypass_list_ = false; 10505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::FilePath KDEHomeToConfigPath(const base::FilePath& kde_home) { 10535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return kde_home.Append("share").Append("config"); 10545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void AddProxy(StringSetting host_key, const std::string& value) { 10575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (value.empty() || value.substr(0, 3) == "//:") 10585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // No proxy. 10595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 10605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) size_t space = value.find(' '); 10615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (space != std::string::npos) { 10625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Newer versions of KDE use a space rather than a colon to separate the 10635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // port number from the hostname. If we find this, we need to convert it. 10645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string fixed = value; 10655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) fixed[space] = ':'; 10665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) string_table_[host_key] = fixed; 10675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 10685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We don't need to parse the port number out; GetProxyFromSettings() 10695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // would only append it right back again. So we just leave the port 10705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // number right in the host string. 10715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) string_table_[host_key] = value; 10725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void AddHostList(StringListSetting key, const std::string& value) { 10765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<std::string> tokens; 10772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::StringTokenizer tk(value, ", "); 10785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) while (tk.GetNext()) { 10795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string token = tk.token(); 10805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!token.empty()) 10815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) tokens.push_back(token); 10825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) strings_table_[key] = tokens; 10845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 10855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 10865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void AddKDESetting(const std::string& key, const std::string& value) { 10875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (key == "ProxyType") { 10885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const char* mode = "none"; 10895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) indirect_manual_ = false; 10905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) auto_no_pac_ = false; 10915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int int_value; 10925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::StringToInt(value, &int_value); 10935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (int_value) { 10945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case 0: // No proxy, or maybe kioslaverc syntax error. 10955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 10965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case 1: // Manual configuration. 10975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) mode = "manual"; 10985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 10995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case 2: // PAC URL. 11005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) mode = "auto"; 11015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 11025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case 3: // WPAD. 11035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) mode = "auto"; 11045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) auto_no_pac_ = true; 11055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 11065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case 4: // Indirect manual via environment variables. 11075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) mode = "manual"; 11085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) indirect_manual_ = true; 11095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 11105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 11115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) string_table_[PROXY_MODE] = mode; 11125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (key == "Proxy Config Script") { 11135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) string_table_[PROXY_AUTOCONF_URL] = value; 11145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (key == "httpProxy") { 11155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AddProxy(PROXY_HTTP_HOST, value); 11165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (key == "httpsProxy") { 11175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AddProxy(PROXY_HTTPS_HOST, value); 11185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (key == "ftpProxy") { 11195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AddProxy(PROXY_FTP_HOST, value); 11205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (key == "socksProxy") { 11215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Older versions of KDE configure SOCKS in a weird way involving 11225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // LD_PRELOAD and a library that intercepts network calls to SOCKSify 11235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // them. We don't support it. KDE 4.8 added a proper SOCKS setting. 11245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AddProxy(PROXY_SOCKS_HOST, value); 11255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (key == "ReversedException") { 11265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We count "true" or any nonzero number as true, otherwise false. 11275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Note that if the value is not actually numeric StringToInt() 11285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // will return 0, which we count as false. 11295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int int_value; 11305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::StringToInt(value, &int_value); 11315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) reversed_bypass_list_ = (value == "true" || int_value); 11325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (key == "NoProxyFor") { 11335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AddHostList(PROXY_IGNORE_HOSTS, value); 11345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (key == "AuthMode") { 11355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Check for authentication, just so we can warn. 11365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int mode; 11375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::StringToInt(value, &mode); 11385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (mode) { 11395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // ProxyConfig does not support authentication parameters, but 11405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Chrome will prompt for the password later. So we ignore this. 11415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(WARNING) << 11425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "Proxy authentication parameters ignored, see bug 16709"; 11435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 11445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 11455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 11465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void ResolveIndirect(StringSetting key) { 11485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) string_map_type::iterator it = string_table_.find(key); 11495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (it != string_table_.end()) { 11505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string value; 11515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (env_var_getter_->GetVar(it->second.c_str(), &value)) 11525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) it->second = value; 11535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else 11545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) string_table_.erase(it); 11555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 11565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 11575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void ResolveIndirectList(StringListSetting key) { 11595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) strings_map_type::iterator it = strings_table_.find(key); 11605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (it != strings_table_.end()) { 11615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string value; 11625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!it->second.empty() && 11635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) env_var_getter_->GetVar(it->second[0].c_str(), &value)) 11645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AddHostList(key, value); 11655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else 11665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) strings_table_.erase(it); 11675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 11685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 11695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The settings in kioslaverc could occur in any order, but some affect 11715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // others. Rather than read the whole file in and then query them in an 11725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // order that allows us to handle that, we read the settings in whatever 11735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // order they occur and do any necessary tweaking after we finish. 11745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void ResolveModeEffects() { 11755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (indirect_manual_) { 11765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ResolveIndirect(PROXY_HTTP_HOST); 11775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ResolveIndirect(PROXY_HTTPS_HOST); 11785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ResolveIndirect(PROXY_FTP_HOST); 11795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ResolveIndirectList(PROXY_IGNORE_HOSTS); 11805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 11815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (auto_no_pac_) { 11825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Remove the PAC URL; we're not supposed to use it. 11835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) string_table_.erase(PROXY_AUTOCONF_URL); 11845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 11855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 11865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 11875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Reads kioslaverc one line at a time and calls AddKDESetting() to add 11885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // each relevant name-value pair to the appropriate value table. 11895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void UpdateCachedSettings() { 11902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::FilePath kioslaverc = kde_config_dir_.Append("kioslaverc"); 1191a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) base::ScopedFILE input(base::OpenFile(kioslaverc, "r")); 11925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!input.get()) 11935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 11945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ResetCachedSettings(); 11955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool in_proxy_settings = false; 11965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool line_too_long = false; 11975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) char line[BUFFER_SIZE]; 11985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // fgets() will return NULL on EOF or error. 11995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) while (fgets(line, sizeof(line), input.get())) { 12005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // fgets() guarantees the line will be properly terminated. 12015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) size_t length = strlen(line); 12025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!length) 12035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) continue; 12045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This should be true even with CRLF endings. 12055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (line[length - 1] != '\n') { 12065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) line_too_long = true; 12075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) continue; 12085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (line_too_long) { 12105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The previous line had no line ending, but this done does. This is 12115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the end of the line that was too long, so warn here and skip it. 12125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(WARNING) << "skipped very long line in " << kioslaverc.value(); 12135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) line_too_long = false; 12145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) continue; 12155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Remove the LF at the end, and the CR if there is one. 12175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) line[--length] = '\0'; 12185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (length && line[length - 1] == '\r') 12195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) line[--length] = '\0'; 12205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Now parse the line. 12215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (line[0] == '[') { 12225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Switching sections. All we care about is whether this is 12235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the (a?) proxy settings section, for both KDE3 and KDE4. 12245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) in_proxy_settings = !strncmp(line, "[Proxy Settings]", 16); 12255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (in_proxy_settings) { 12265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // A regular line, in the (a?) proxy settings section. 12275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) char* split = strchr(line, '='); 12285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Skip this line if it does not contain an = sign. 12295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!split) 12305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) continue; 12315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Split the line on the = and advance |split|. 12325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *(split++) = 0; 12335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string key = line; 12345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string value = split; 1235a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) base::TrimWhitespaceASCII(key, base::TRIM_ALL, &key); 1236a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) base::TrimWhitespaceASCII(value, base::TRIM_ALL, &value); 12375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Skip this line if the key name is empty. 12385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (key.empty()) 12395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) continue; 12405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Is the value name localized? 12415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (key[key.length() - 1] == ']') { 12425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Find the matching bracket. 12435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) length = key.rfind('['); 12445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Skip this line if the localization indicator is malformed. 12455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (length == std::string::npos) 12465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) continue; 12475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Trim the localization indicator off. 12485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) key.resize(length); 12495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Remove any resulting trailing whitespace. 1250a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) base::TrimWhitespaceASCII(key, base::TRIM_TRAILING, &key); 12515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Skip this line if the key name is now empty. 12525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (key.empty()) 12535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) continue; 12545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Now fill in the tables. 12565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AddKDESetting(key, value); 12575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (ferror(input.get())) 12605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(ERROR) << "error reading " << kioslaverc.value(); 12615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ResolveModeEffects(); 12625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This is the callback from the debounce timer. 12655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void OnDebouncedNotification() { 12661320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci DCHECK(file_task_runner_->BelongsToCurrentThread()); 12675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VLOG(1) << "inotify change notification for kioslaverc"; 12685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UpdateCachedSettings(); 12695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK(notify_delegate_); 12705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Forward to a method on the proxy config service delegate object. 12715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) notify_delegate_->OnCheckProxyConfigSettings(); 12725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 12745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Called by OnFileCanReadWithoutBlocking() on the file thread. Reads 12755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // from the inotify file descriptor and starts up a debounce timer if 12765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // an event for kioslaverc is seen. 12775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void OnChangeNotification() { 12785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_GE(inotify_fd_, 0); 12791320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci DCHECK(file_task_runner_->BelongsToCurrentThread()); 12805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) char event_buf[(sizeof(inotify_event) + NAME_MAX + 1) * 4]; 12815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool kioslaverc_touched = false; 12825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ssize_t r; 12835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) while ((r = read(inotify_fd_, event_buf, sizeof(event_buf))) > 0) { 12845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // inotify returns variable-length structures, which is why we have 12855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // this strange-looking loop instead of iterating through an array. 12865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) char* event_ptr = event_buf; 12875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) while (event_ptr < event_buf + r) { 12885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) inotify_event* event = reinterpret_cast<inotify_event*>(event_ptr); 12895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The kernel always feeds us whole events. 12905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK_LE(event_ptr + sizeof(inotify_event), event_buf + r); 12915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CHECK_LE(event->name + event->len, event_buf + r); 12925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!strcmp(event->name, "kioslaverc")) 12935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) kioslaverc_touched = true; 12945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Advance the pointer just past the end of the filename. 12955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) event_ptr = event->name + event->len; 12965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 12975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We keep reading even if |kioslaverc_touched| is true to drain the 12985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // inotify event queue. 12995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!r) 13015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Instead of returning -1 and setting errno to EINVAL if there is not 13025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // enough buffer space, older kernels (< 2.6.21) return 0. Simulate the 13035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // new behavior (EINVAL) so we can reuse the code below. 13045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) errno = EINVAL; 13055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (errno != EAGAIN) { 13065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PLOG(WARNING) << "error reading inotify file descriptor"; 13075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (errno == EINVAL) { 13085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Our buffer is not large enough to read the next event. This should 13095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // not happen (because its size is calculated to always be sufficiently 13105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // large), but if it does we'd warn continuously since |inotify_fd_| 13115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // would be forever ready to read. Close it and stop watching instead. 13125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(ERROR) << "inotify failure; no longer watching kioslaverc!"; 13135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) inotify_watcher_.StopWatchingFileDescriptor(); 13145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) close(inotify_fd_); 13155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) inotify_fd_ = -1; 13165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (kioslaverc_touched) { 13195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We don't use Reset() because the timer may not yet be running. 13205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // (In that case Stop() is a no-op.) 13215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) debounce_timer_.Stop(); 13225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) debounce_timer_.Start(FROM_HERE, base::TimeDelta::FromMilliseconds( 13235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) kDebounceTimeoutMilliseconds), this, 13245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &SettingGetterImplKDE::OnDebouncedNotification); 13255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) typedef std::map<StringSetting, std::string> string_map_type; 13295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) typedef std::map<StringListSetting, 13305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<std::string> > strings_map_type; 13315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int inotify_fd_; 13335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::MessagePumpLibevent::FileDescriptorWatcher inotify_watcher_; 13345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProxyConfigServiceLinux::Delegate* notify_delegate_; 13355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::OneShotTimer<SettingGetterImplKDE> debounce_timer_; 13362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::FilePath kde_config_dir_; 13375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool indirect_manual_; 13385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool auto_no_pac_; 13395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool reversed_bypass_list_; 13405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We don't own |env_var_getter_|. It's safe to hold a pointer to it, since 13415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // both it and us are owned by ProxyConfigServiceLinux::Delegate, and have the 13425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // same lifetime. 13435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Environment* env_var_getter_; 13445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We cache these settings whenever we re-read the kioslaverc file. 13465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) string_map_type string_table_; 13475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) strings_map_type strings_table_; 13485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13491320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci // Task runner of the file thread, for reading kioslaverc. If NULL, 13505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // just read it directly (for testing). We also handle inotify events 13515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // on this thread. 13521320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci scoped_refptr<base::SingleThreadTaskRunner> file_task_runner_; 13535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(SettingGetterImplKDE); 13555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 13565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace 13585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ProxyConfigServiceLinux::Delegate::GetProxyFromSettings( 13605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SettingGetter::StringSetting host_key, 13615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProxyServer* result_server) { 13625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string host; 13635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!setting_getter_->GetString(host_key, &host) || host.empty()) { 13645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Unset or empty. 13655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 13665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Check for an optional port. 13685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int port = 0; 13695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SettingGetter::IntSetting port_key = 13705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SettingGetter::HostSettingToPortSetting(host_key); 13715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) setting_getter_->GetInt(port_key, &port); 13725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (port != 0) { 13735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If a port is set and non-zero: 13745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) host += ":" + base::IntToString(port); 13755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // gconf settings do not appear to distinguish between SOCKS version. We 13785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // default to version 5. For more information on this policy decision, see: 13795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // http://code.google.com/p/chromium/issues/detail?id=55912#c2 13805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProxyServer::Scheme scheme = (host_key == SettingGetter::PROXY_SOCKS_HOST) ? 13815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProxyServer::SCHEME_SOCKS5 : ProxyServer::SCHEME_HTTP; 13825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) host = FixupProxyHostScheme(scheme, host); 13835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProxyServer proxy_server = ProxyServer::FromURI(host, 13845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProxyServer::SCHEME_HTTP); 13855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (proxy_server.is_valid()) { 13865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *result_server = proxy_server; 13875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 13885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 13895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 13905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 13915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 13925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool ProxyConfigServiceLinux::Delegate::GetConfigFromSettings( 13935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProxyConfig* config) { 13945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string mode; 13955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!setting_getter_->GetString(SettingGetter::PROXY_MODE, &mode)) { 13965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We expect this to always be set, so if we don't see it then we 13975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // probably have a gconf/gsettings problem, and so we don't have a valid 13985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // proxy config. 13995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 14005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 14015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (mode == "none") { 14025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Specifically specifies no proxy. 14035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 14045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 14055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (mode == "auto") { 14075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Automatic proxy config. 14085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string pac_url_str; 14095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (setting_getter_->GetString(SettingGetter::PROXY_AUTOCONF_URL, 14105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &pac_url_str)) { 14115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!pac_url_str.empty()) { 14125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the PAC URL is actually a file path, then put file:// in front. 14135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (pac_url_str[0] == '/') 14145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) pac_url_str = "file://" + pac_url_str; 14155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GURL pac_url(pac_url_str); 14165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!pac_url.is_valid()) 14175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 14185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) config->set_pac_url(pac_url); 14195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 14205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 14215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 14225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) config->set_auto_detect(true); 14235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 14245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 14255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (mode != "manual") { 14275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Mode is unrecognized. 14285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 14295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 14305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool use_http_proxy; 14315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (setting_getter_->GetBool(SettingGetter::PROXY_USE_HTTP_PROXY, 14325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &use_http_proxy) 14335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) && !use_http_proxy) { 14345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Another master switch for some reason. If set to false, then no 14355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // proxy. But we don't panic if the key doesn't exist. 14365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 14375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 14385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool same_proxy = false; 14405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Indicates to use the http proxy for all protocols. This one may 14415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // not exist (presumably on older versions); we assume false in that 14425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // case. 14435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) setting_getter_->GetBool(SettingGetter::PROXY_USE_SAME_PROXY, 14445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &same_proxy); 14455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProxyServer proxy_for_http; 14475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProxyServer proxy_for_https; 14485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProxyServer proxy_for_ftp; 14495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProxyServer socks_proxy; // (socks) 14505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This counts how many of the above ProxyServers were defined and valid. 14525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) size_t num_proxies_specified = 0; 14535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Extract the per-scheme proxies. If we failed to parse it, or no proxy was 14555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // specified for the scheme, then the resulting ProxyServer will be invalid. 14565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (GetProxyFromSettings(SettingGetter::PROXY_HTTP_HOST, &proxy_for_http)) 14575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) num_proxies_specified++; 14585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (GetProxyFromSettings(SettingGetter::PROXY_HTTPS_HOST, &proxy_for_https)) 14595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) num_proxies_specified++; 14605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (GetProxyFromSettings(SettingGetter::PROXY_FTP_HOST, &proxy_for_ftp)) 14615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) num_proxies_specified++; 14625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (GetProxyFromSettings(SettingGetter::PROXY_SOCKS_HOST, &socks_proxy)) 14635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) num_proxies_specified++; 14645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (same_proxy) { 14665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (proxy_for_http.is_valid()) { 14675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Use the http proxy for all schemes. 14685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) config->proxy_rules().type = ProxyConfig::ProxyRules::TYPE_SINGLE_PROXY; 14692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) config->proxy_rules().single_proxies.SetSingleProxyServer(proxy_for_http); 14705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 14715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else if (num_proxies_specified > 0) { 14725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (socks_proxy.is_valid() && num_proxies_specified == 1) { 14735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If the only proxy specified was for SOCKS, use it for all schemes. 14745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) config->proxy_rules().type = ProxyConfig::ProxyRules::TYPE_SINGLE_PROXY; 14752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) config->proxy_rules().single_proxies.SetSingleProxyServer(socks_proxy); 14765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 14772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // Otherwise use the indicated proxies per-scheme. 14785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) config->proxy_rules().type = 14795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProxyConfig::ProxyRules::TYPE_PROXY_PER_SCHEME; 14802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) config->proxy_rules().proxies_for_http. 14812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) SetSingleProxyServer(proxy_for_http); 14822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) config->proxy_rules().proxies_for_https. 14832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) SetSingleProxyServer(proxy_for_https); 14842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) config->proxy_rules().proxies_for_ftp.SetSingleProxyServer(proxy_for_ftp); 14852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) config->proxy_rules().fallback_proxies.SetSingleProxyServer(socks_proxy); 14865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 14875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 14885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (config->proxy_rules().empty()) { 14905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Manual mode but we couldn't parse any rules. 14915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 14925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 14935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 14945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Check for authentication, just so we can warn. 14955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool use_auth = false; 14965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) setting_getter_->GetBool(SettingGetter::PROXY_USE_AUTHENTICATION, 14975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &use_auth); 14985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (use_auth) { 14995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // ProxyConfig does not support authentication parameters, but 15005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Chrome will prompt for the password later. So we ignore 15015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // /system/http_proxy/*auth* settings. 15025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(WARNING) << "Proxy authentication parameters ignored, see bug 16709"; 15035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 15045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Now the bypass list. 15065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<std::string> ignore_hosts_list; 15075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) config->proxy_rules().bypass_rules.Clear(); 15085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (setting_getter_->GetStringList(SettingGetter::PROXY_IGNORE_HOSTS, 15095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &ignore_hosts_list)) { 15105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<std::string>::const_iterator it(ignore_hosts_list.begin()); 15115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (; it != ignore_hosts_list.end(); ++it) { 15125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (setting_getter_->MatchHostsUsingSuffixMatching()) { 15135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) config->proxy_rules().bypass_rules. 15145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AddRuleFromStringUsingSuffixMatching(*it); 15155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 15165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) config->proxy_rules().bypass_rules.AddRuleFromString(*it); 15175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 15185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 15195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 15205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Note that there are no settings with semantics corresponding to 15215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // bypass of local names in GNOME. In KDE, "<local>" is supported 15225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // as a hostname rule. 15235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // KDE allows one to reverse the bypass rules. 15255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) config->proxy_rules().reverse_bypass = 15265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) setting_getter_->BypassListIsReversed(); 15275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 15295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)ProxyConfigServiceLinux::Delegate::Delegate(base::Environment* env_var_getter) 15325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : env_var_getter_(env_var_getter) { 15335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Figure out which SettingGetterImpl to use, if any. 15345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (base::nix::GetDesktopEnvironment(env_var_getter)) { 15355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case base::nix::DESKTOP_ENVIRONMENT_GNOME: 15365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case base::nix::DESKTOP_ENVIRONMENT_UNITY: 15375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(USE_GIO) 15385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { 15395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_ptr<SettingGetterImplGSettings> gs_getter( 15405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) new SettingGetterImplGSettings()); 15415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We have to load symbols and check the GNOME version in use to decide 15425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // if we should use the gsettings getter. See LoadAndCheckVersion(). 15435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (gs_getter->LoadAndCheckVersion(env_var_getter)) 15445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) setting_getter_.reset(gs_getter.release()); 15455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 15465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 15475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(USE_GCONF) 15485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Fall back on gconf if gsettings is unavailable or incorrect. 15495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!setting_getter_.get()) 15505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) setting_getter_.reset(new SettingGetterImplGConf()); 15515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 15525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 15535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case base::nix::DESKTOP_ENVIRONMENT_KDE3: 15545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case base::nix::DESKTOP_ENVIRONMENT_KDE4: 15555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) setting_getter_.reset(new SettingGetterImplKDE(env_var_getter)); 15565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 15575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case base::nix::DESKTOP_ENVIRONMENT_XFCE: 15585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case base::nix::DESKTOP_ENVIRONMENT_OTHER: 15595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 15605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 15615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)ProxyConfigServiceLinux::Delegate::Delegate( 15645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Environment* env_var_getter, SettingGetter* setting_getter) 15655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : env_var_getter_(env_var_getter), setting_getter_(setting_getter) { 15665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 15675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ProxyConfigServiceLinux::Delegate::SetUpAndFetchInitialConfig( 15691320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci const scoped_refptr<base::SingleThreadTaskRunner>& glib_task_runner, 15701320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci const scoped_refptr<base::SingleThreadTaskRunner>& io_task_runner, 15711320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci const scoped_refptr<base::SingleThreadTaskRunner>& file_task_runner) { 15725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We should be running on the default glib main loop thread right 15735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // now. gconf can only be accessed from this thread. 15741320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci DCHECK(glib_task_runner->BelongsToCurrentThread()); 15751320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci glib_task_runner_ = glib_task_runner; 15761320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci io_task_runner_ = io_task_runner; 15771320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci 15781320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci // If we are passed a NULL |io_task_runner| or |file_task_runner|, then we 15791320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci // don't set up proxy setting change notifications. This should not be the 15801320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci // usual case but is intended to/ simplify test setups. 15811320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci if (!io_task_runner_.get() || !file_task_runner.get()) 15825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VLOG(1) << "Monitoring of proxy setting changes is disabled"; 15835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Fetch and cache the current proxy config. The config is left in 15855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // cached_config_, where GetLatestProxyConfig() running on the IO thread 15865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // will expect to find it. This is safe to do because we return 15875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // before this ProxyConfigServiceLinux is passed on to 15885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the ProxyService. 15895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Note: It would be nice to prioritize environment variables 15915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // and only fall back to gconf if env vars were unset. But 15925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // gnome-terminal "helpfully" sets http_proxy and no_proxy, and it 15935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // does so even if the proxy mode is set to auto, which would 15945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // mislead us. 15955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 15965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool got_config = false; 15975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (setting_getter_.get() && 15981320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci setting_getter_->Init(glib_task_runner, file_task_runner) && 15995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetConfigFromSettings(&cached_config_)) { 16005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cached_config_.set_id(1); // Mark it as valid. 16015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cached_config_.set_source(setting_getter_->GetConfigSource()); 16025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VLOG(1) << "Obtained proxy settings from " 16035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << ProxyConfigSourceToString(cached_config_.source()); 16045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If gconf proxy mode is "none", meaning direct, then we take 16065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // that to be a valid config and will not check environment 16075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // variables. The alternative would have been to look for a proxy 16085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // whereever we can find one. 16095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) got_config = true; 16105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Keep a copy of the config for use from this thread for 16125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // comparison with updated settings when we get notifications. 16135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) reference_config_ = cached_config_; 16145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) reference_config_.set_id(1); // Mark it as valid. 16155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We only set up notifications if we have IO and file loops available. 16175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We do this after getting the initial configuration so that we don't have 16185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // to worry about cancelling it if the initial fetch above fails. Note that 16195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // setting up notifications has the side effect of simulating a change, so 16205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // that we won't lose any updates that may have happened after the initial 16215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // fetch and before setting up notifications. We'll detect the common case 16225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // of no changes in OnCheckProxyConfigSettings() (or sooner) and ignore it. 16231320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci if (io_task_runner.get() && file_task_runner.get()) { 16245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<base::SingleThreadTaskRunner> required_loop = 16255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) setting_getter_->GetNotificationTaskRunner(); 1626868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (!required_loop.get() || required_loop->BelongsToCurrentThread()) { 16275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // In this case we are already on an acceptable thread. 16285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetUpNotifications(); 16295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 16305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Post a task to set up notifications. We don't wait for success. 16315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) required_loop->PostTask(FROM_HERE, base::Bind( 16325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &ProxyConfigServiceLinux::Delegate::SetUpNotifications, this)); 16335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 16345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 16355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 16365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!got_config) { 16385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We fall back on environment variables. 16395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // 16405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Consulting environment variables doesn't need to be done from the 16415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // default glib main loop, but it's a tiny enough amount of work. 16425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (GetConfigFromEnv(&cached_config_)) { 16435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cached_config_.set_source(PROXY_CONFIG_SOURCE_ENV); 16445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cached_config_.set_id(1); // Mark it as valid. 16455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VLOG(1) << "Obtained proxy settings from environment variables"; 16465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 16475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 16485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 16495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Depending on the SettingGetter in use, this method will be called 16515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// on either the UI thread (GConf) or the file thread (KDE). 16525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ProxyConfigServiceLinux::Delegate::SetUpNotifications() { 16535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<base::SingleThreadTaskRunner> required_loop = 16545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) setting_getter_->GetNotificationTaskRunner(); 1655868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) DCHECK(!required_loop.get() || required_loop->BelongsToCurrentThread()); 16565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!setting_getter_->SetUpNotifications(this)) 16575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(ERROR) << "Unable to set up proxy configuration change notifications"; 16585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 16595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ProxyConfigServiceLinux::Delegate::AddObserver(Observer* observer) { 16615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) observers_.AddObserver(observer); 16625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 16635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ProxyConfigServiceLinux::Delegate::RemoveObserver(Observer* observer) { 16655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) observers_.RemoveObserver(observer); 16665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 16675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)ProxyConfigService::ConfigAvailability 16695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProxyConfigServiceLinux::Delegate::GetLatestProxyConfig( 16705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProxyConfig* config) { 16715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This is called from the IO thread. 16721320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci DCHECK(!io_task_runner_.get() || 16731320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci io_task_runner_->BelongsToCurrentThread()); 16745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Simply return the last proxy configuration that glib_default_loop 16765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // notified us of. 16775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (cached_config_.is_valid()) { 16785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *config = cached_config_; 16795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 16805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *config = ProxyConfig::CreateDirect(); 16815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) config->set_source(PROXY_CONFIG_SOURCE_SYSTEM_FAILED); 16825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 16835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We return CONFIG_VALID to indicate that *config was filled in. It is always 16855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // going to be available since we initialized eagerly on the UI thread. 16865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO(eroman): do lazy initialization instead, so we no longer need 16875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // to construct ProxyConfigServiceLinux on the UI thread. 16885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // In which case, we may return false here. 16895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return CONFIG_VALID; 16905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 16915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Depending on the SettingGetter in use, this method will be called 16935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// on either the UI thread (GConf) or the file thread (KDE). 16945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ProxyConfigServiceLinux::Delegate::OnCheckProxyConfigSettings() { 16955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<base::SingleThreadTaskRunner> required_loop = 16965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) setting_getter_->GetNotificationTaskRunner(); 1697868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) DCHECK(!required_loop.get() || required_loop->BelongsToCurrentThread()); 16985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProxyConfig new_config; 16995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool valid = GetConfigFromSettings(&new_config); 17005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (valid) 17015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) new_config.set_id(1); // mark it as valid 17025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // See if it is different from what we had before. 17045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (new_config.is_valid() != reference_config_.is_valid() || 17055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !new_config.Equals(reference_config_)) { 17065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Post a task to the IO thread with the new configuration, so it can 17075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // update |cached_config_|. 17081320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci io_task_runner_->PostTask(FROM_HERE, base::Bind( 17095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &ProxyConfigServiceLinux::Delegate::SetNewProxyConfig, 17105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) this, new_config)); 17115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Update the thread-private copy in |reference_config_| as well. 17125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) reference_config_ = new_config; 17135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 17145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VLOG(1) << "Detected no-op change to proxy settings. Doing nothing."; 17155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 17165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 17175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ProxyConfigServiceLinux::Delegate::SetNewProxyConfig( 17195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const ProxyConfig& new_config) { 17201320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci DCHECK(io_task_runner_->BelongsToCurrentThread()); 17215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VLOG(1) << "Proxy configuration changed"; 17225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cached_config_ = new_config; 17235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FOR_EACH_OBSERVER( 17245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Observer, observers_, 17255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnProxyConfigChanged(new_config, ProxyConfigService::CONFIG_VALID)); 17265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 17275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ProxyConfigServiceLinux::Delegate::PostDestroyTask() { 17295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!setting_getter_.get()) 17305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 17315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<base::SingleThreadTaskRunner> shutdown_loop = 17325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) setting_getter_->GetNotificationTaskRunner(); 1733868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) if (!shutdown_loop.get() || shutdown_loop->BelongsToCurrentThread()) { 17345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Already on the right thread, call directly. 17355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This is the case for the unittests. 17365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OnDestroy(); 17375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 17385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Post to shutdown thread. Note that on browser shutdown, we may quit 17395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // this MessageLoop and exit the program before ever running this. 17405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) shutdown_loop->PostTask(FROM_HERE, base::Bind( 17415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &ProxyConfigServiceLinux::Delegate::OnDestroy, this)); 17425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 17435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 17445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ProxyConfigServiceLinux::Delegate::OnDestroy() { 17455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<base::SingleThreadTaskRunner> shutdown_loop = 17465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) setting_getter_->GetNotificationTaskRunner(); 1747868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) DCHECK(!shutdown_loop.get() || shutdown_loop->BelongsToCurrentThread()); 17485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) setting_getter_->ShutDown(); 17495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 17505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)ProxyConfigServiceLinux::ProxyConfigServiceLinux() 17525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : delegate_(new Delegate(base::Environment::Create())) { 17535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 17545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)ProxyConfigServiceLinux::~ProxyConfigServiceLinux() { 17565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_->PostDestroyTask(); 17575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 17585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)ProxyConfigServiceLinux::ProxyConfigServiceLinux( 17605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Environment* env_var_getter) 17615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : delegate_(new Delegate(env_var_getter)) { 17625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 17635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)ProxyConfigServiceLinux::ProxyConfigServiceLinux( 17655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Environment* env_var_getter, SettingGetter* setting_getter) 17665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : delegate_(new Delegate(env_var_getter, setting_getter)) { 17675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 17685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ProxyConfigServiceLinux::AddObserver(Observer* observer) { 17705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_->AddObserver(observer); 17715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 17725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void ProxyConfigServiceLinux::RemoveObserver(Observer* observer) { 17745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_->RemoveObserver(observer); 17755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 17765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)ProxyConfigService::ConfigAvailability 17785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProxyConfigServiceLinux::GetLatestProxyConfig(ProxyConfig* config) { 17795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return delegate_->GetLatestProxyConfig(config); 17805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 17815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 17825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace net 1783