chromeos/chromeos_paths.cc

   1 // Copyright (c) 2013 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 "chromeos/chromeos_paths.h"
   6
   7 #include "base/files/file_path.h"
   8 #include "base/files/file_util.h"
   9 #include "base/path_service.h"
  10 #include "base/sys_info.h"
  11
  12 namespace chromeos {
  13
  14 namespace {
  15
  16 const base::FilePath::CharType kDefaultAppOrderFileName[] =
  17 #if defined(GOOGLE_CHROME_BUILD)
  18     FILE_PATH_LITERAL("/usr/share/google-chrome/default_app_order.json");
  19 #else
  20     FILE_PATH_LITERAL("/usr/share/chromium/default_app_order.json");
  21 #endif  // defined(GOOGLE_CHROME_BUILD)
  22
  23 const base::FilePath::CharType kDefaultUserPolicyKeysDir[] =
  24     FILE_PATH_LITERAL("/run/user_policy");
  25
  26 const base::FilePath::CharType kOwnerKeyFileName[] =
  27     FILE_PATH_LITERAL("/var/lib/whitelist/owner.key");
  28
  29 const base::FilePath::CharType kInstallAttributesFileName[] =
  30     FILE_PATH_LITERAL("/run/lockbox/install_attributes.pb");
  31
  32 const base::FilePath::CharType kMachineHardwareInfoFileName[] =
  33     FILE_PATH_LITERAL("/tmp/machine-info");
  34
  35 const base::FilePath::CharType kVpdFileName[] = FILE_PATH_LITERAL(
  36     "/mnt/stateful_partition/unencrypted/cache/vpd/filtered.txt");
  37
  38 const base::FilePath::CharType kUptimeFileName[] =
  39     FILE_PATH_LITERAL("/proc/uptime");
  40
  41 const base::FilePath::CharType kUpdateRebootNeededUptimeFile[] =
  42     FILE_PATH_LITERAL("/run/chrome/update_reboot_needed_uptime");
  43
  44 const base::FilePath::CharType kDeviceLocalAccountExtensionDir[] =
  45     FILE_PATH_LITERAL("/var/cache/device_local_account_extensions");
  46
  47 const base::FilePath::CharType kDeviceLocalAccountExternalDataDir[] =
  48     FILE_PATH_LITERAL("/var/cache/device_local_account_external_policy_data");
  49
  50 const base::FilePath::CharType kDeviceLocalAccountComponentPolicy[] =
  51     FILE_PATH_LITERAL("/var/cache/device_local_account_component_policy");
  52
  53 const base::FilePath::CharType kDeviceDisplayProfileDirectory[] =
  54     FILE_PATH_LITERAL("/var/cache/display_profiles");
  55
  56 const base::FilePath::CharType kDeviceExtensionLocalCache[] =
  57     FILE_PATH_LITERAL("/var/cache/external_cache");
  58
  59 const base::FilePath::CharType kSigninProfileComponentPolicy[] =
  60     FILE_PATH_LITERAL("/var/cache/signin_profile_component_policy");
  61
  62 bool PathProvider(int key, base::FilePath* result) {
  63   switch (key) {
  64     case FILE_DEFAULT_APP_ORDER:
  65       *result = base::FilePath(kDefaultAppOrderFileName);
  66       break;
  67     case DIR_USER_POLICY_KEYS:
  68       *result = base::FilePath(kDefaultUserPolicyKeysDir);
  69       break;
  70     case FILE_OWNER_KEY:
  71       *result = base::FilePath(kOwnerKeyFileName);
  72       break;
  73     case FILE_INSTALL_ATTRIBUTES:
  74       *result = base::FilePath(kInstallAttributesFileName);
  75       break;
  76     case FILE_MACHINE_INFO:
  77       *result = base::FilePath(kMachineHardwareInfoFileName);
  78       break;
  79     case FILE_VPD:
  80       *result = base::FilePath(kVpdFileName);
  81       break;
  82     case FILE_UPTIME:
  83       *result = base::FilePath(kUptimeFileName);
  84       break;
  85     case FILE_UPDATE_REBOOT_NEEDED_UPTIME:
  86       *result = base::FilePath(kUpdateRebootNeededUptimeFile);
  87       break;
  88     case DIR_DEVICE_LOCAL_ACCOUNT_EXTENSIONS:
  89       *result = base::FilePath(kDeviceLocalAccountExtensionDir);
  90       break;
  91     case DIR_DEVICE_LOCAL_ACCOUNT_EXTERNAL_DATA:
  92       *result = base::FilePath(kDeviceLocalAccountExternalDataDir);
  93       break;
  94     case DIR_DEVICE_LOCAL_ACCOUNT_COMPONENT_POLICY:
  95       *result = base::FilePath(kDeviceLocalAccountComponentPolicy);
  96       break;
  97     case DIR_DEVICE_DISPLAY_PROFILES:
  98       *result = base::FilePath(kDeviceDisplayProfileDirectory);
  99       break;
 100     case DIR_DEVICE_EXTENSION_LOCAL_CACHE:
 101       *result = base::FilePath(kDeviceExtensionLocalCache);
 102       break;
 103     case DIR_SIGNIN_PROFILE_COMPONENT_POLICY:
 104       *result = base::FilePath(kSigninProfileComponentPolicy);
 105       break;
 106     default:
 107       return false;
 108   }
 109   return true;
 110 }
 111
 112 }  // namespace
 113
 114 void RegisterPathProvider() {
 115   PathService::RegisterProvider(PathProvider, PATH_START, PATH_END);
 116 }
 117
 118 void RegisterStubPathOverrides(const base::FilePath& stubs_dir) {
 119   CHECK(!base::SysInfo::IsRunningOnChromeOS());
 120   // Override these paths on the desktop, so that enrollment and cloud policy
 121   // work and can be tested.
 122   base::FilePath parent = base::MakeAbsoluteFilePath(stubs_dir);
 123   PathService::Override(
 124       DIR_USER_POLICY_KEYS,
 125       parent.AppendASCII("stub_user_policy"));
 126   const bool is_absolute = true;
 127   const bool create = false;
 128   PathService::OverrideAndCreateIfNeeded(
 129       FILE_OWNER_KEY,
 130       parent.AppendASCII("stub_owner.key"),
 131       is_absolute,
 132       create);
 133   PathService::OverrideAndCreateIfNeeded(
 134       FILE_INSTALL_ATTRIBUTES,
 135       parent.AppendASCII("stub_install_attributes.pb"),
 136       is_absolute,
 137       create);
 138   PathService::OverrideAndCreateIfNeeded(
 139       FILE_MACHINE_INFO,
 140       parent.AppendASCII("stub_machine-info"),
 141       is_absolute,
 142       create);
 143   PathService::OverrideAndCreateIfNeeded(
 144       FILE_VPD,
 145       parent.AppendASCII("stub_vpd"),
 146       is_absolute,
 147       create);
 148   PathService::Override(
 149       DIR_DEVICE_LOCAL_ACCOUNT_EXTENSIONS,
 150       parent.AppendASCII("stub_device_local_account_extensions"));
 151   PathService::Override(
 152       DIR_DEVICE_LOCAL_ACCOUNT_EXTERNAL_DATA,
 153       parent.AppendASCII("stub_device_local_account_external_data"));
 154   PathService::Override(
 155       DIR_DEVICE_LOCAL_ACCOUNT_COMPONENT_POLICY,
 156       parent.AppendASCII("stub_device_local_account_component_policy"));
 157   PathService::Override(
 158       DIR_DEVICE_EXTENSION_LOCAL_CACHE,
 159       parent.AppendASCII("stub_device_local_extension_cache"));
 160   PathService::Override(
 161       DIR_SIGNIN_PROFILE_COMPONENT_POLICY,
 162       parent.AppendASCII("stub_signin_profile_component_policy"));
 163 }
 164
 165 }  // namespace chromeos