src/components/policy/core/common/cloud/user_cloud_policy_manager.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 "components/policy/core/common/cloud/user_cloud_policy_manager.h"
   6
   7 #include "base/bind.h"
   8 #include "base/bind_helpers.h"
   9 #include "base/sequenced_task_runner.h"
  10 #include "components/policy/core/common/cloud/cloud_external_data_manager.h"
  11 #include "components/policy/core/common/cloud/cloud_policy_constants.h"
  12 #include "components/policy/core/common/cloud/cloud_policy_service.h"
  13 #include "components/policy/core/common/cloud/user_cloud_policy_store.h"
  14 #include "components/policy/core/common/policy_pref_names.h"
  15 #include "components/policy/core/common/policy_types.h"
  16 #include "net/url_request/url_request_context_getter.h"
  17
  18 namespace em = enterprise_management;
  19
  20 namespace policy {
  21
  22 UserCloudPolicyManager::UserCloudPolicyManager(
  23     scoped_ptr<UserCloudPolicyStore> store,
  24     const base::FilePath& component_policy_cache_path,
  25     scoped_ptr<CloudExternalDataManager> external_data_manager,
  26     const scoped_refptr<base::SequencedTaskRunner>& task_runner,
  27     const scoped_refptr<base::SequencedTaskRunner>& file_task_runner,
  28     const scoped_refptr<base::SequencedTaskRunner>& io_task_runner)
  29     : CloudPolicyManager(
  30           PolicyNamespaceKey(GetChromeUserPolicyType(), std::string()),
  31           store.get(),
  32           task_runner,
  33           file_task_runner,
  34           io_task_runner),
  35       store_(store.Pass()),
  36       component_policy_cache_path_(component_policy_cache_path),
  37       external_data_manager_(external_data_manager.Pass()) {}
  38
  39 UserCloudPolicyManager::~UserCloudPolicyManager() {}
  40
  41 void UserCloudPolicyManager::Shutdown() {
  42   if (external_data_manager_)
  43     external_data_manager_->Disconnect();
  44   CloudPolicyManager::Shutdown();
  45 }
  46
  47 void UserCloudPolicyManager::SetSigninUsername(const std::string& username) {
  48   store_->SetSigninUsername(username);
  49 }
  50
  51 void UserCloudPolicyManager::Connect(
  52     PrefService* local_state,
  53     scoped_refptr<net::URLRequestContextGetter> request_context,
  54     scoped_ptr<CloudPolicyClient> client) {
  55   core()->Connect(client.Pass());
  56   core()->StartRefreshScheduler();
  57   core()->TrackRefreshDelayPref(local_state,
  58                                 policy_prefs::kUserPolicyRefreshRate);
  59   if (external_data_manager_)
  60     external_data_manager_->Connect(request_context);
  61
  62   CreateComponentCloudPolicyService(component_policy_cache_path_,
  63                                     request_context);
  64 }
  65
  66 // static
  67 scoped_ptr<CloudPolicyClient>
  68 UserCloudPolicyManager::CreateCloudPolicyClient(
  69     DeviceManagementService* device_management_service,
  70     scoped_refptr<net::URLRequestContextGetter> request_context) {
  71   return make_scoped_ptr(
  72       new CloudPolicyClient(
  73           std::string(),
  74           std::string(),
  75           kPolicyVerificationKeyHash,
  76           USER_AFFILIATION_NONE,
  77           NULL,
  78           device_management_service,
  79           request_context)).Pass();
  80 }
  81
  82 void UserCloudPolicyManager::DisconnectAndRemovePolicy() {
  83   if (external_data_manager_)
  84     external_data_manager_->Disconnect();
  85   core()->Disconnect();
  86
  87   // store_->Clear() will publish the updated, empty policy. The component
  88   // policy service must be cleared before OnStoreLoaded() is issued, so that
  89   // component policies are also empty at CheckAndPublishPolicy().
  90   ClearAndDestroyComponentCloudPolicyService();
  91
  92   // When the |store_| is cleared, it informs the |external_data_manager_| that
  93   // all external data references have been removed, causing the
  94   // |external_data_manager_| to clear its cache as well.
  95   store_->Clear();
  96 }
  97
  98 bool UserCloudPolicyManager::IsClientRegistered() const {
  99   return client() && client()->is_registered();
 100 }
 101
 102 }  // namespace policy