components/sync_driver/sync_util.cc

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "components/sync_driver/sync_util.h"
   6
   7 #include "base/command_line.h"
   8 #include "base/logging.h"
   9 #include "components/sync_driver/sync_driver_switches.h"
  10 #include "url/gurl.h"
  11
  12 namespace internal {
  13 const char* kSyncServerUrl = "https://clients4.google.com/chrome-sync";
  14
  15 const char* kSyncDevServerUrl = "https://clients4.google.com/chrome-sync/dev";
  16 }  // namespace internal
  17
  18 GURL GetSyncServiceURL(const base::CommandLine& command_line,
  19                        version_info::Channel channel) {
  20   // By default, dev, canary, and unbranded Chromium users will go to the
  21   // development servers. Development servers have more features than standard
  22   // sync servers. Users with officially-branded Chrome stable and beta builds
  23   // will go to the standard sync servers.
  24   GURL result(internal::kSyncDevServerUrl);
  25
  26   if (channel == version_info::Channel::STABLE ||
  27       channel == version_info::Channel::BETA) {
  28     result = GURL(internal::kSyncServerUrl);
  29   }
  30
  31   // Override the sync server URL from the command-line, if sync server
  32   // command-line argument exists.
  33   if (command_line.HasSwitch(switches::kSyncServiceURL)) {
  34     std::string value(
  35         command_line.GetSwitchValueASCII(switches::kSyncServiceURL));
  36     if (!value.empty()) {
  37       GURL custom_sync_url(value);
  38       if (custom_sync_url.is_valid()) {
  39         result = custom_sync_url;
  40       } else {
  41         LOG(WARNING) << "The following sync URL specified at the command-line "
  42                      << "is invalid: " << value;
  43       }
  44     }
  45   }
  46   return result;
  47 }
  48
  49 std::string MakeDesktopUserAgentForSync(version_info::Channel channel) {
  50   std::string system = "";
  51 #if defined(OS_WIN)
  52   system = "WIN ";
  53 #elif defined(OS_LINUX)
  54   system = "LINUX ";
  55 #elif defined(OS_FREEBSD)
  56   system = "FREEBSD ";
  57 #elif defined(OS_OPENBSD)
  58   system = "OPENBSD ";
  59 #elif defined(OS_MACOSX)
  60   system = "MAC ";
  61 #endif
  62   return MakeUserAgentForSync(system, channel);
  63 }
  64
  65 std::string MakeUserAgentForSync(const std::string& system,
  66                                  version_info::Channel channel) {
  67   std::string user_agent;
  68   user_agent = "Chrome ";
  69   user_agent += system;
  70   user_agent += version_info::GetVersionNumber();
  71   user_agent += " (" + version_info::GetLastChange() + ")";
  72   if (!version_info::IsOfficialBuild()) {
  73     user_agent += "-devel";
  74   } else {
  75     user_agent += " channel(" + version_info::GetChannelString(channel) + ")";
  76   }
  77   return user_agent;
  78 }