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83 lines
2.1 KiB
JavaScript
83 lines
2.1 KiB
JavaScript
'use strict';
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var async = require('async');
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var prompt = require('prompt');
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var winston = require('winston');
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var questions = {
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redis: require('../src/database/redis').questions,
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mongo: require('../src/database/mongo').questions,
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};
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module.exports = function (config, callback) {
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async.waterfall([
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function (next) {
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process.stdout.write('\n');
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winston.info('Now configuring ' + config.database + ' database:');
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getDatabaseConfig(config, next);
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},
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function (databaseConfig, next) {
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saveDatabaseConfig(config, databaseConfig, next);
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},
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], callback);
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};
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function getDatabaseConfig(config, callback) {
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if (!config) {
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return callback(new Error('aborted'));
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}
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if (config.database === 'redis') {
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if (config['redis:host'] && config['redis:port']) {
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callback(null, config);
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} else {
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prompt.get(questions.redis, callback);
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}
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} else if (config.database === 'mongo') {
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if (config['mongo:host'] && config['mongo:port']) {
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callback(null, config);
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} else {
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prompt.get(questions.mongo, callback);
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}
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} else {
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return callback(new Error('unknown database : ' + config.database));
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}
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}
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function saveDatabaseConfig(config, databaseConfig, callback) {
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if (!databaseConfig) {
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return callback(new Error('aborted'));
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}
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// Translate redis properties into redis object
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if (config.database === 'redis') {
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config.redis = {
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host: databaseConfig['redis:host'],
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port: databaseConfig['redis:port'],
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password: databaseConfig['redis:password'],
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database: databaseConfig['redis:database'],
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};
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if (config.redis.host.slice(0, 1) === '/') {
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delete config.redis.port;
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}
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} else if (config.database === 'mongo') {
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config.mongo = {
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host: databaseConfig['mongo:host'],
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port: databaseConfig['mongo:port'],
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username: databaseConfig['mongo:username'],
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password: databaseConfig['mongo:password'],
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database: databaseConfig['mongo:database'],
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};
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} else {
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return callback(new Error('unknown database : ' + config.database));
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}
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var allQuestions = questions.redis.concat(questions.mongo);
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for (var x = 0; x < allQuestions.length; x += 1) {
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delete config[allQuestions[x].name];
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}
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callback(null, config);
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}
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