mirror of https://gitee.com/bigwinds/arangodb
136 lines
4.8 KiB
JavaScript
136 lines
4.8 KiB
JavaScript
'use strict';
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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 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 ArangoDB GmbH, Cologne, Germany
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// /
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// / @author Dr. Frank Celler
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// //////////////////////////////////////////////////////////////////////////////
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var internal = require('internal');
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var common = require('@arangodb/common');
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Object.keys(common).forEach(function (key) {
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exports[key] = common[key];
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});
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// //////////////////////////////////////////////////////////////////////////////
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// / @brief isServer
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// //////////////////////////////////////////////////////////////////////////////
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exports.isServer = false;
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// //////////////////////////////////////////////////////////////////////////////
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// / @brief isClient
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// //////////////////////////////////////////////////////////////////////////////
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exports.isClient = true;
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// //////////////////////////////////////////////////////////////////////////////
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// / @brief class "ArangoCollection"
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// //////////////////////////////////////////////////////////////////////////////
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// cannot yet not use arangodb
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exports.ArangoCollection = require('@arangodb/arango-collection').ArangoCollection;
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// //////////////////////////////////////////////////////////////////////////////
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// / @brief class "ArangoConnection"
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// //////////////////////////////////////////////////////////////////////////////
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exports.ArangoConnection = internal.ArangoConnection;
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// //////////////////////////////////////////////////////////////////////////////
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// / @brief class "ArangoDatabase"
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// //////////////////////////////////////////////////////////////////////////////
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// cannot yet not use arangodb
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exports.ArangoDatabase = require('@arangodb/arango-database').ArangoDatabase;
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// //////////////////////////////////////////////////////////////////////////////
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// / @brief class "ArangoStatement"
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// //////////////////////////////////////////////////////////////////////////////
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// cannot yet not use arangodb
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exports.ArangoStatement = require('@arangodb/arango-statement').ArangoStatement;
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// //////////////////////////////////////////////////////////////////////////////
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// / @brief class "ArangoQueryCursor"
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// //////////////////////////////////////////////////////////////////////////////
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// cannot yet not use arangodb
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exports.ArangoQueryCursor = require('@arangodb/arango-query-cursor').ArangoQueryCursor;
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// //////////////////////////////////////////////////////////////////////////////
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// / @brief class "ArangoView"
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// //////////////////////////////////////////////////////////////////////////////
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// cannot yet not use arangodb
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exports.ArangoView = require('@arangodb/arango-view').ArangoView;
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// //////////////////////////////////////////////////////////////////////////////
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// / @brief the global "db" and "arango" object
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// //////////////////////////////////////////////////////////////////////////////
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if (typeof internal.arango !== 'undefined') {
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try {
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exports.arango = internal.arango;
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let db = new exports.ArangoDatabase(internal.arango);
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// proxy the db object, so we can track access to non-existing collections
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exports.db = new Proxy(db, {
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get(target, name) {
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if (!target.hasOwnProperty(name) && target[name] === undefined && typeof name === 'string') {
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// unknown collection, try re-populating the cache
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try {
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db._collections();
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} catch (err) {}
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}
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return target[name];
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},
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});
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internal.db = exports.db; // TODO remove
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} catch (err) {
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internal.print('cannot connect to server: ' + String(err));
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}
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}
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// //////////////////////////////////////////////////////////////////////////////
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// / @brief the server version
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// //////////////////////////////////////////////////////////////////////////////
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exports.plainServerVersion = function () {
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if (internal.arango) {
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let version = internal.arango.getVersion();
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let devel = version.match(/(.*)\.devel/);
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if (devel !== null) {
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version = devel[1] + '.0';
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} else {
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devel = version.match(/(.*)((milestone|alpha|beta|devel|rc)[0-9]*)$/);
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if (devel !== null) {
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version = devel[1] + '0';
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}
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}
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return version;
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} else {
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return undefined;
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}
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};
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