src/chrome/browser/chromeos/login/managed/supervised_user_login_flow.cc

   1 // Copyright 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 "chrome/browser/chromeos/login/managed/supervised_user_login_flow.h"
   6
   7 #include "base/file_util.h"
   8 #include "base/files/file_path.h"
   9 #include "base/logging.h"
  10 #include "base/prefs/pref_registry_simple.h"
  11 #include "base/prefs/pref_service.h"
  12 #include "base/threading/sequenced_worker_pool.h"
  13 #include "base/values.h"
  14 #include "chrome/browser/chromeos/login/login_display_host_impl.h"
  15 #include "chrome/browser/chromeos/login/login_utils.h"
  16 #include "chrome/browser/chromeos/login/managed/locally_managed_user_constants.h"
  17 #include "chrome/browser/chromeos/login/managed/locally_managed_user_creation_screen.h"
  18 #include "chrome/browser/chromeos/login/user_manager.h"
  19 #include "chrome/browser/chromeos/login/wizard_controller.h"
  20 #include "chrome/browser/chromeos/profiles/profile_helper.h"
  21 #include "chrome/browser/managed_mode/managed_user_service.h"
  22 #include "chrome/browser/managed_mode/managed_user_service_factory.h"
  23 #include "content/public/browser/browser_thread.h"
  24
  25 using content::BrowserThread;
  26
  27 namespace chromeos {
  28
  29 namespace {
  30
  31 std::string LoadSyncToken(base::FilePath profile_dir) {
  32   std::string token;
  33   base::FilePath token_file =
  34       profile_dir.Append(kManagedUserTokenFilename);
  35   VLOG(1) << "Loading" << token_file.value();
  36   if (!base::ReadFileToString(token_file, &token)) {
  37     return std::string();
  38   }
  39   return token;
  40 }
  41
  42 } // namespace
  43
  44 SupervisedUserLoginFlow::SupervisedUserLoginFlow(
  45     const std::string& user_id)
  46     : ExtendedUserFlow(user_id),
  47       data_loaded_(false),
  48       weak_factory_(this) {
  49 }
  50
  51 SupervisedUserLoginFlow::~SupervisedUserLoginFlow() {}
  52
  53 bool SupervisedUserLoginFlow::CanLockScreen() {
  54   return true;
  55 }
  56
  57 bool SupervisedUserLoginFlow::ShouldLaunchBrowser() {
  58   return data_loaded_;
  59 }
  60
  61 bool SupervisedUserLoginFlow::ShouldSkipPostLoginScreens() {
  62   return true;
  63 }
  64
  65 bool SupervisedUserLoginFlow::HandleLoginFailure(
  66     const LoginFailure& failure) {
  67   return false;
  68 }
  69
  70 bool SupervisedUserLoginFlow::HandlePasswordChangeDetected() {
  71   return false;
  72 }
  73
  74 void SupervisedUserLoginFlow::HandleOAuthTokenStatusChange(
  75     User::OAuthTokenStatus status) {
  76 }
  77
  78 void SupervisedUserLoginFlow::OnSyncSetupDataLoaded(
  79     const std::string& token) {
  80   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
  81   ConfigureSync(token);
  82 }
  83
  84 void SupervisedUserLoginFlow::ConfigureSync(const std::string& token) {
  85   data_loaded_ = true;
  86   // TODO(antrim): add error handling (no token loaded).
  87   // See also: http://crbug.com/312751
  88   if (!token.empty())
  89     ManagedUserServiceFactory::GetForProfile(profile_)->InitSync(token);
  90
  91   LoginUtils::Get()->DoBrowserLaunch(profile_, host());
  92   profile_ = NULL;
  93   UnregisterFlowSoon();
  94 }
  95
  96 void SupervisedUserLoginFlow::LaunchExtraSteps(
  97     Profile* profile) {
  98   profile_ = profile;
  99   base::FilePath profile_dir = ProfileHelper::GetProfilePathByUserIdHash(
 100       UserManager::Get()->GetUserByProfile(profile)->username_hash());
 101   PostTaskAndReplyWithResult(
 102       content::BrowserThread::GetBlockingPool(),
 103       FROM_HERE,
 104       base::Bind(&LoadSyncToken, profile_dir),
 105       base::Bind(
 106            &SupervisedUserLoginFlow::OnSyncSetupDataLoaded,
 107            weak_factory_.GetWeakPtr()));
 108 }
 109
 110 }  // namespace chromeos