mirror of https://gitee.com/bigwinds/arangodb
94 lines
3.0 KiB
C++
94 lines
3.0 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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/// DISCLAIMER
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///
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/// Copyright 2014-2016 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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////////////////////////////////////////////////////////////////////////////////
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#ifndef ARANGOD_REST_HANDLER_REST_AGENCY_PRIV_HANDLER_H
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#define ARANGOD_REST_HANDLER_REST_AGENCY_PRIV_HANDLER_H 1
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#include "Agency/Agent.h"
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#include "RestHandler/RestBaseHandler.h"
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namespace arangodb {
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////////////////////////////////////////////////////////////////////////////////
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/// @brief REST handler for private agency communication
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/// (vote, appendentries, notify)
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////////////////////////////////////////////////////////////////////////////////
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class RestAgencyPrivHandler : public arangodb::RestBaseHandler {
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public:
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RestAgencyPrivHandler(GeneralRequest*, GeneralResponse*, consensus::Agent*);
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public:
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char const* name() const override final { return "RestAgencyPrivHandler"; }
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bool isDirect() const override;
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bool needsOwnThread() const { return true; }
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RestStatus execute() override;
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private:
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template <class T>
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inline bool readValue(char const* name, T& val) const {
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bool found = true;
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std::string const& val_str = _request->value(name, found);
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if (!found) {
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LOG_TOPIC(WARN, Logger::AGENCY) << "Mandatory query string " << name
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<< " missing.";
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return false;
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} else {
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try {
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val = std::stoul(val_str);
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} catch (std::invalid_argument const&) {
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LOG_TOPIC(WARN, Logger::AGENCY)
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<< "Value for query string " << name
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<< " cannot be converted to integral type";
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return false;
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}
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}
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return true;
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}
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RestStatus reportErrorEmptyRequest();
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RestStatus reportTooManySuffices();
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RestStatus reportBadQuery(std::string const& message = "bad parameter");
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RestStatus reportMethodNotAllowed();
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RestStatus reportGone();
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consensus::Agent* _agent;
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};
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template <>
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inline bool RestAgencyPrivHandler::readValue(char const* name,
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std::string& val) const {
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bool found = true;
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val = _request->value(name, found);
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if (!found) {
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LOG_TOPIC(WARN, Logger::AGENCY) << "Mandatory query string " << name
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<< " missing.";
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return false;
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}
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return true;
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}
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}
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#endif
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