mirror of https://gitee.com/bigwinds/arangodb
87 lines
2.6 KiB
JavaScript
87 lines
2.6 KiB
JavaScript
/* jshint strict: false */
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// //////////////////////////////////////////////////////////////////////////////
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// / DISCLAIMER
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// /
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// / Copyright 2016 ArangoDB GmbH, Cologne, Germany
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// / Copyright 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 triAGENS GmbH, Cologne, Germany
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// /
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// / @author Dr. Frank Celler, Lucas Dohmen
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// //////////////////////////////////////////////////////////////////////////////
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let db = require('@arangodb').db;
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let internal = require('internal');
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const cn = '_frontend';
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const key = 'notifications';
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// //////////////////////////////////////////////////////////////////////////////
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// / @brief the notifications configuration
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// //////////////////////////////////////////////////////////////////////////////
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exports.notifications = {};
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// //////////////////////////////////////////////////////////////////////////////
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// / @brief returns the versions notification
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// //////////////////////////////////////////////////////////////////////////////
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exports.notifications.versions = function () {
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let doc = {};
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let frontend = internal.db._collection(cn);
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if (frontend) {
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try {
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doc = frontend.document(key);
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} catch (err) {
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try {
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doc = frontend.insert({ _key: key });
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} catch (err) {}
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}
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}
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if (!doc.hasOwnProperty('versions')) {
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doc.versions = {};
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}
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if (internal.hasOwnProperty('frontendVersionCheck') &&
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!internal.frontendVersionCheck) {
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doc.enableVersionNotification = false;
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}
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return doc;
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};
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// //////////////////////////////////////////////////////////////////////////////
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// / @brief sets the versions notification
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// //////////////////////////////////////////////////////////////////////////////
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exports.notifications.setVersions = function (data) {
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let frontend = internal.db._collection(cn);
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if (!frontend) {
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// collection not (yet) available
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return;
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}
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try {
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// assume document is there already
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frontend.update(key, data);
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} catch (err) {
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// probably not, so try to insert it
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data._key = key;
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frontend.insert(data);
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}
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};
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