chrome/browser/safe_browsing/incident_reporting/environment_data_collection.cc

   1 // Copyright 2014 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 "chrome/browser/safe_browsing/incident_reporting/environment_data_collection.h"
   6
   7 #include <string>
   8
   9 #include "base/cpu.h"
  10 #include "base/sys_info.h"
  11 #include "chrome/common/channel_info.h"
  12 #include "chrome/common/safe_browsing/csd.pb.h"
  13 #include "components/version_info/version_info.h"
  14
  15 namespace safe_browsing {
  16
  17 // Populates |process| with platform-specific data related to the chrome browser
  18 // process.
  19 void CollectPlatformProcessData(
  20     ClientIncidentReport_EnvironmentData_Process* process);
  21
  22 // Populates |os_data| with platform-specific data related to the OS.
  23 void CollectPlatformOSData(ClientIncidentReport_EnvironmentData_OS* os_data);
  24
  25 namespace {
  26
  27 ClientIncidentReport_EnvironmentData_Process_Channel MapChannelToProtobuf(
  28     version_info::Channel channel) {
  29   typedef ClientIncidentReport_EnvironmentData_Process Process;
  30   switch (channel) {
  31     case version_info::Channel::CANARY:
  32       return Process::CHANNEL_CANARY;
  33     case version_info::Channel::DEV:
  34       return Process::CHANNEL_DEV;
  35     case version_info::Channel::BETA:
  36       return Process::CHANNEL_BETA;
  37     case version_info::Channel::STABLE:
  38       return Process::CHANNEL_STABLE;
  39     default:
  40       return Process::CHANNEL_UNKNOWN;
  41   }
  42 }
  43
  44 // Populates |process| with data related to the chrome browser process.
  45 void CollectProcessData(ClientIncidentReport_EnvironmentData_Process* process) {
  46   // TODO(grt): Move this logic into VersionInfo (it also appears in
  47   // ChromeMetricsServiceClient).
  48   std::string version(version_info::GetVersionNumber());
  49 #if defined(ARCH_CPU_64_BITS)
  50   version += "-64";
  51 #endif  // defined(ARCH_CPU_64_BITS)
  52   if (!version_info::IsOfficialBuild())
  53     version += "-devel";
  54   process->set_version(version);
  55
  56   process->set_chrome_update_channel(
  57       MapChannelToProtobuf(chrome::GetChannel()));
  58
  59   CollectPlatformProcessData(process);
  60 }
  61
  62 }  // namespace
  63
  64 void CollectEnvironmentData(ClientIncidentReport_EnvironmentData* data) {
  65   // OS
  66   {
  67     ClientIncidentReport_EnvironmentData_OS* os = data->mutable_os();
  68     os->set_os_name(base::SysInfo::OperatingSystemName());
  69     os->set_os_version(base::SysInfo::OperatingSystemVersion());
  70     CollectPlatformOSData(os);
  71   }
  72
  73   // Machine
  74   {
  75     base::CPU cpu_info;
  76     ClientIncidentReport_EnvironmentData_Machine* machine =
  77         data->mutable_machine();
  78     machine->set_cpu_architecture(base::SysInfo::OperatingSystemArchitecture());
  79     machine->set_cpu_vendor(cpu_info.vendor_name());
  80     machine->set_cpuid(cpu_info.signature());
  81   }
  82
  83   // Process
  84   CollectProcessData(data->mutable_process());
  85 }
  86
  87 #if !defined(OS_WIN)
  88 void CollectPlatformProcessData(
  89     ClientIncidentReport_EnvironmentData_Process* process) {
  90   // Empty implementation for platforms that do not (yet) have their own
  91   // implementations.
  92 }
  93
  94 void CollectPlatformOSData(ClientIncidentReport_EnvironmentData_OS* os_data) {
  95   // Empty implementation for platforms that do not (yet) have their own
  96   // implementations.
  97 }
  98 #endif
  99
 100 }  // namespace safe_browsing