mirror of https://gitee.com/bigwinds/arangodb
83 lines
3.0 KiB
C++
83 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 Andreas Streichardt
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////////////////////////////////////////////////////////////////////////////////
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#include "RestAgencyCallbacksHandler.h"
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#include "Rest/HttpRequest.h"
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#include "Rest/HttpResponse.h"
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#include "Cluster/AgencyCallbackRegistry.h"
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using namespace arangodb;
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using namespace arangodb::rest;
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RestAgencyCallbacksHandler::RestAgencyCallbacksHandler(arangodb::HttpRequest* request,
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arangodb::AgencyCallbackRegistry* agencyCallbackRegistry)
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: RestVocbaseBaseHandler(request),
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_agencyCallbackRegistry(agencyCallbackRegistry) {
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}
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bool RestAgencyCallbacksHandler::isDirect() const { return false; }
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arangodb::rest::HttpHandler::status_t RestAgencyCallbacksHandler::execute() {
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std::vector<std::string> const& suffix = _request->suffix();
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if (suffix.size() != 1) {
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generateError(GeneralResponse::ResponseCode::BAD, TRI_ERROR_HTTP_BAD_PARAMETER,
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"invalid callback");
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return status_t(HANDLER_DONE);
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}
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// extract the sub-request type
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auto const type = _request->requestType();
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if (type != GeneralRequest::RequestType::POST) {
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generateError(GeneralResponse::ResponseCode::METHOD_NOT_ALLOWED,
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TRI_ERROR_HTTP_METHOD_NOT_ALLOWED);
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return status_t(HANDLER_DONE);
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}
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bool parseSuccess = true;
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VPackOptions options = VPackOptions::Defaults;
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options.checkAttributeUniqueness = true;
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std::shared_ptr<VPackBuilder> parsedBody =
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parseVelocyPackBody(&options, parseSuccess);
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if (!parseSuccess) {
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generateError(GeneralResponse::ResponseCode::BAD, TRI_ERROR_HTTP_BAD_PARAMETER,
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"invalid JSON");
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return status_t(HANDLER_DONE);
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}
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try {
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std::stringstream ss(suffix.at(0));
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uint32_t index;
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ss >> index;
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auto callback = _agencyCallbackRegistry->getCallback(index);
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LOG(DEBUG) << "Agency callback has been triggered. refetching!";
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callback->refetchAndUpdate();
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createResponse(arangodb::GeneralResponse::ResponseCode::ACCEPTED);
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} catch (arangodb::basics::Exception const&) {
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// mop: not found...expected
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createResponse(arangodb::GeneralResponse::ResponseCode::NOT_FOUND);
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}
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return status_t(HANDLER_DONE);
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}
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