mirror of https://gitee.com/bigwinds/arangodb
82 lines
2.6 KiB
C++
82 lines
2.6 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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/// DISCLAIMER
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///
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/// Copyright 2014-2018 ArangoDB GmbH, Cologne, Germany
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/// Copyright 2004-2014 triAGENS GmbH, Cologne, Germany
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///
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/// Licensed under the Apache License, Version 2.0 (the "License");
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/// you may not use this file except in compliance with the License.
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/// You may obtain a copy of the License at
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///
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/// http://www.apache.org/licenses/LICENSE-2.0
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///
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/// Unless required by applicable law or agreed to in writing, software
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/// distributed under the License is distributed on an "AS IS" BASIS,
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/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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/// See the License for the specific language governing permissions and
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/// limitations under the License.
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///
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/// Copyright holder is ArangoDB GmbH, Cologne, Germany
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///
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/// @author Kaveh Vahedipour
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/// @author Matthew Von-Maszewski
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////////////////////////////////////////////////////////////////////////////////
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#include "DropDatabase.h"
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#include "ApplicationFeatures/ApplicationServer.h"
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#include "Basics/VelocyPackHelper.h"
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#include "RestServer/DatabaseFeature.h"
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#include "Utils/DatabaseGuard.h"
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#include "VocBase/Methods/Databases.h"
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using namespace arangodb::application_features;
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using namespace arangodb::methods;
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using namespace arangodb::maintenance;
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using namespace arangodb;
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DropDatabase::DropDatabase(MaintenanceFeature& feature, ActionDescription const& desc)
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: ActionBase(feature, desc) {
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std::stringstream error;
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_labels.emplace(FAST_TRACK);
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if (!desc.has(DATABASE)) {
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error << "database must be specified";
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}
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TRI_ASSERT(desc.has(DATABASE));
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if (!error.str().empty()) {
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LOG_TOPIC("103f0", ERR, Logger::MAINTENANCE) << "DropDatabase: " << error.str();
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_result.reset(TRI_ERROR_INTERNAL, error.str());
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setState(FAILED);
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}
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}
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DropDatabase::~DropDatabase(){};
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bool DropDatabase::first() {
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std::string const database = _description.get(DATABASE);
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LOG_TOPIC("22779", DEBUG, Logger::MAINTENANCE) << "DropDatabase: dropping " << database;
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try {
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DatabaseGuard guard("_system");
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auto vocbase = &guard.database();
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_result = Databases::drop(vocbase, database);
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if (!_result.ok()) {
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LOG_TOPIC("f46b7", ERR, Logger::AGENCY) << "DropDatabase: dropping database " << database
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<< " failed: " << _result.errorMessage();
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return false;
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}
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} catch (std::exception const& e) {
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std::stringstream error;
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error << "action " << _description << " failed with exception " << e.what();
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_result.reset(TRI_ERROR_INTERNAL, error.str());
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return false;
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}
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notify();
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return false;
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}
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