mirror of https://gitee.com/bigwinds/arangodb
104 lines
3.5 KiB
JavaScript
104 lines
3.5 KiB
JavaScript
////////////////////////////////////////////////////////////////////////////////
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/// @brief query actions
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///
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/// @file
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///
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/// DISCLAIMER
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///
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/// Copyright 2012 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 triAGENS GmbH, Cologne, Germany
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///
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/// @author Jan Steemann
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/// @author Copyright 2012, triAGENS GmbH, Cologne, Germany
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////////////////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////////////
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/// @addtogroup AvocadoAPI
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/// @{
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////////////////////////////////////////////////////////////////////////////////
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// -----------------------------------------------------------------------------
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// --SECTION-- global variables
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// -----------------------------------------------------------------------------
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var actions = require("actions");
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////////////////////////////////////////////////////////////////////////////////
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/// @brief parse a query and return information about it
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////////////////////////////////////////////////////////////////////////////////
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function postQuery(req, res) {
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if (req.suffix.length != 0) {
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actions.actionResultError (req, res, 404, actions.errorInvalidRequest, "Invalid request");
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return;
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}
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try {
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var json = JSON.parse(req.requestBody);
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if (!json || !(json instanceof Object) || json.query == undefined) {
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actions.actionResultError (req, res, 400, actions.errorQuerySpecificationInvalid, "Query specification invalid");
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return;
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}
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var result = AQL_PARSE(json.query);
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if (result instanceof AvocadoQueryError) {
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actions.actionResultError (req, res, 404, result.code, result.message);
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return;
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}
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result = { "bindVars" : result };
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actions.actionResultOK(req, res, 200, result);
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}
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catch (e) {
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actions.actionResultError (req, res, 404, actions.errorJavascriptException, "Javascript exception");
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}
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}
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// -----------------------------------------------------------------------------
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// --SECTION-- initialiser
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// -----------------------------------------------------------------------------
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////////////////////////////////////////////////////////////////////////////////
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/// @brief query actions gateway
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////////////////////////////////////////////////////////////////////////////////
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actions.defineHttp({
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url : "_api/query",
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context : "api",
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callback : function (req, res) {
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switch (req.requestType) {
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case ("POST") :
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postQuery(req, res);
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break;
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default:
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actions.actionResultUnsupported(req, res);
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}
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}
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});
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////////////////////////////////////////////////////////////////////////////////
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/// @}
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////////////////////////////////////////////////////////////////////////////////
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// Local Variables:
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// mode: outline-minor
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// outline-regexp: "^\\(/// @brief\\|/// @addtogroup\\|// --SECTION--\\|/// @page\\|/// @}\\)"
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// End:
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