| // Copyright 2017 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "components/arc/arc_data_remover.h" |
| |
| #include <utility> |
| |
| #include "base/bind.h" |
| #include "base/callback_helpers.h" |
| #include "base/logging.h" |
| #include "chromeos/dbus/dbus_thread_manager.h" |
| #include "chromeos/dbus/upstart_client.h" |
| #include "components/arc/arc_prefs.h" |
| |
| namespace arc { |
| |
| // The conversion of upstart job names to dbus object paths is undocumented. See |
| // function nih_dbus_path in libnih for the implementation. |
| constexpr char kArcRemoveDataUpstartJob[] = "arc_2dremove_2ddata"; |
| |
| ArcDataRemover::ArcDataRemover(PrefService* prefs, |
| const cryptohome::Identification& cryptohome_id) |
| : cryptohome_id_(cryptohome_id), weak_factory_(this) { |
| pref_.Init(prefs::kArcDataRemoveRequested, prefs); |
| } |
| |
| ArcDataRemover::~ArcDataRemover() = default; |
| |
| void ArcDataRemover::Schedule() { |
| DCHECK_CALLED_ON_VALID_THREAD(thread_checker_); |
| pref_.SetValue(true); |
| } |
| |
| bool ArcDataRemover::IsScheduledForTesting() const { |
| DCHECK_CALLED_ON_VALID_THREAD(thread_checker_); |
| return pref_.GetValue(); |
| } |
| |
| void ArcDataRemover::Run(RunCallback callback) { |
| DCHECK_CALLED_ON_VALID_THREAD(thread_checker_); |
| if (!pref_.GetValue()) { |
| // Data removal is not scheduled. |
| std::move(callback).Run(base::nullopt); |
| return; |
| } |
| |
| VLOG(1) << "Starting ARC data removal"; |
| auto* upstart_client = chromeos::DBusThreadManager::Get()->GetUpstartClient(); |
| DCHECK(upstart_client); |
| const std::string account_id = |
| cryptohome::CreateAccountIdentifierFromIdentification(cryptohome_id_) |
| .account_id(); |
| upstart_client->StartJob( |
| kArcRemoveDataUpstartJob, {"CHROMEOS_USER=" + account_id}, |
| base::AdaptCallbackForRepeating( |
| base::BindOnce(&ArcDataRemover::OnDataRemoved, |
| weak_factory_.GetWeakPtr(), std::move(callback)))); |
| } |
| |
| void ArcDataRemover::OnDataRemoved(RunCallback callback, bool success) { |
| DCHECK_CALLED_ON_VALID_THREAD(thread_checker_); |
| |
| if (success) { |
| VLOG(1) << "ARC data removal successful"; |
| } else { |
| LOG(ERROR) << "Request for ARC user data removal failed. " |
| << "See upstart logs for more details."; |
| } |
| pref_.SetValue(false); |
| |
| std::move(callback).Run(success); |
| } |
| |
| } // namespace arc |