Files
cnpmjs.org/common/mysql.js
fengmk2 4124525eb8 Add missing properies and sync missing star users. fixed #235
* add readmeFilename and missing created, modified time.
* Sync star users on pkg sync flow
* Show star users on registry.show
* Show star users on web package show
* Need to create new table module_star
2014-03-04 21:20:43 +08:00

81 lines
1.6 KiB
JavaScript

/*!
* cnpmjs.org - common/mysql.js
*
* Copyright(c) cnpmjs.org and other contributors.
* MIT Licensed
*
* Authors:
* dead_horse <dead_horse@qq.com>
* fengmk2 <fengmk2@gmail.com> (http://fengmk2.github.com)
*/
'use strict';
/**
* Module dependencies.
*/
var thunkify = require('thunkify-wrap');
var ready = require('ready');
var mysql = require('mysql');
var config = require('../config');
var server = config.mysqlServers[0];
// TODO: query timeout
var pool = mysql.createPool({
host: server.host,
port: server.port,
user: server.user,
password: server.password,
database: config.mysqlDatabase,
connectionLimit: config.mysqlMaxConnections,
multipleStatements: true,
});
exports.pool = pool;
exports.query = function (sql, values, cb) {
if (typeof values === 'function') {
cb = values;
values = null;
}
pool.query(sql, values, function (err, rows) {
cb(err, rows);
});
};
exports.queryOne = function (sql, values, cb) {
if (typeof values === 'function') {
cb = values;
values = null;
}
exports.query(sql, values, function (err, rows) {
if (rows) {
rows = rows[0];
}
cb(err, rows);
});
};
exports.escape = function (val) {
return pool.escape(val);
};
ready(exports);
thunkify(exports);
function init() {
exports.query('show tables', function (err, rows) {
if (err) {
console.error('[%s] [worker:%s] mysql init error: %s', Date(), process.pid, err);
setTimeout(init, 1000);
return;
}
console.log('[%s] [worker:%s] mysql ready, got %d tables', Date(), process.pid, rows.length);
exports.ready(true);
});
}
init();