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// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/sync_file_system/drive_backend/uninstall_app_task.h"
#include "base/functional/bind.h"
#include "base/location.h"
#include "chrome/browser/sync_file_system/drive_backend/drive_backend_constants.h"
#include "chrome/browser/sync_file_system/drive_backend/drive_backend_util.h"
#include "chrome/browser/sync_file_system/drive_backend/metadata_database.h"
#include "chrome/browser/sync_file_system/drive_backend/metadata_database.pb.h"
#include "chrome/browser/sync_file_system/drive_backend/sync_engine_context.h"
#include "chrome/browser/sync_file_system/drive_backend/tracker_id_set.h"
#include "chrome/browser/sync_file_system/syncable_file_system_util.h"
#include "components/drive/drive_api_util.h"
#include "components/drive/service/drive_service_interface.h"
#include "google_apis/drive/drive_api_parser.h"
namespace sync_file_system {
namespace drive_backend {
UninstallAppTask::UninstallAppTask(SyncEngineContext* sync_context,
const std::string& app_id,
UninstallFlag uninstall_flag)
: sync_context_(sync_context),
app_id_(app_id),
uninstall_flag_(uninstall_flag),
app_root_tracker_id_(0) {}
UninstallAppTask::~UninstallAppTask() = default;
void UninstallAppTask::RunExclusive(SyncStatusCallback callback) {
if (!IsContextReady()) {
std::move(callback).Run(SYNC_STATUS_FAILED);
return;
}
if (uninstall_flag_ == RemoteFileSyncService::UNINSTALL_AND_KEEP_REMOTE) {
SyncStatusCode status = metadata_database()->UnregisterApp(app_id_);
std::move(callback).Run(status);
return;
}
DCHECK_EQ(RemoteFileSyncService::UNINSTALL_AND_PURGE_REMOTE, uninstall_flag_);
int64_t sync_root_tracker_id = metadata_database()->GetSyncRootTrackerID();
TrackerIDSet trackers;
if (!metadata_database()->FindTrackersByParentAndTitle(sync_root_tracker_id,
app_id_, &trackers) ||
!trackers.has_active()) {
std::move(callback).Run(SYNC_STATUS_OK);
return;
}
FileTracker app_root_tracker;
if (!metadata_database()->FindTrackerByTrackerID(trackers.active_tracker(),
&app_root_tracker)) {
NOTREACHED();
}
app_root_tracker_id_ = app_root_tracker.tracker_id();
DCHECK(app_root_tracker.has_synced_details());
drive_service()->DeleteResource(
app_root_tracker.file_id(),
std::string(), // etag
base::BindOnce(&UninstallAppTask::DidDeleteAppRoot,
weak_ptr_factory_.GetWeakPtr(), std::move(callback),
metadata_database()->GetLargestKnownChangeID()));
}
void UninstallAppTask::DidDeleteAppRoot(SyncStatusCallback callback,
int64_t change_id,
google_apis::ApiErrorCode error) {
SyncStatusCode status = ApiErrorCodeToSyncStatusCode(error);
if (status != SYNC_STATUS_OK && error != google_apis::HTTP_NOT_FOUND) {
std::move(callback).Run(SYNC_STATUS_FAILED);
return;
}
status = metadata_database()->UnregisterApp(app_id_);
std::move(callback).Run(status);
}
bool UninstallAppTask::IsContextReady() {
return sync_context_->GetMetadataDatabase() &&
sync_context_->GetDriveService();
}
MetadataDatabase* UninstallAppTask::metadata_database() {
return sync_context_->GetMetadataDatabase();
}
drive::DriveServiceInterface* UninstallAppTask::drive_service() {
set_used_network(true);
return sync_context_->GetDriveService();
}
} // namespace drive_backend
} // namespace sync_file_system
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