mirror of https://gitee.com/bigwinds/arangodb
93 lines
3.0 KiB
JavaScript
93 lines
3.0 KiB
JavaScript
'use strict';
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////////////////////////////////////////////////////////////////////////////////
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/// @brief initialize foxxes for a database
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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 2014 ArangoDB 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 Dr. Frank Celler
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/// @author Copyright 2014, ArangoDB GmbH, Cologne, Germany
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////////////////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////////////
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/// @brief initialize foxxes
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////////////////////////////////////////////////////////////////////////////////
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(function () {
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const internal = require('internal');
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const db = internal.db;
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return {
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foxx: function () {
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require('@arangodb/foxx/manager').initializeFoxx();
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},
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foxxes: function () {
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const aql = require('@arangodb').aql;
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const console = require('console');
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const dbName = db._name();
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const ttl = Number(internal.options()['server.session-timeout']) * 1000;
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const now = Date.now();
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try {
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db._useDatabase('_system');
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const databases = db._databases();
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// loop over all databases
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for (const database of databases) {
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db._useDatabase(database);
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// and initialize Foxx applications
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try {
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require('@arangodb/foxx/manager').initializeFoxx();
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}
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catch (e) {
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console.errorLines(e.stack);
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}
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// initialize sessions, too
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try {
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const cursor = db._query(aql`
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FOR s IN _sessions
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FOR u IN _users
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FILTER s.uid == u._id
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FILTER (s.lastAccess + ${ttl}) > ${now}
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RETURN {sid: s._key, user: u.user}
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`);
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while (cursor.hasNext()) {
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const doc = cursor.next();
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internal.createSid(doc.sid, doc.user);
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}
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} catch (e) {
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// we are intentionally ignoring errors here.
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// they can be caused by the _sessions collection not
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// being present in the current database etc.
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// if this happens, no sessions will be entered into the
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// session cache at startup, which is tolerable
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console.debugLines(e.stack);
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}
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}
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} finally {
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// the caller does not need to know we changed the db
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db._useDatabase(dbName);
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}
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}
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};
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}());
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