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рефакторинг

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This commit is contained in:
Alexey Kasyanchuk
2017-02-01 09:58:00 +03:00
parent 40bc6eac60
commit 0d6cee2ad8
1 changed files with 29 additions and 29 deletions
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58
index.js
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@ -17,7 +17,7 @@ const torrentTypeDetect = require('./lib/content');
// Start server
server.listen(config.httpPort);
let socketMysql = mysql.createPool({
let mysqlPool = mysql.createPool({
connectionLimit: config.mysql.connectionLimit,
host : config.mysql.host,
user : config.mysql.user,
@ -50,23 +50,23 @@ const udpTrackers = [
}
]
let listenerMysql;
let mysqlSingle;
function handleListenerDisconnect() {
listenerMysql = mysql.createConnection({
mysqlSingle = mysql.createConnection({
host : config.mysql.host,
user : config.mysql.user,
password : config.mysql.password,
database : config.mysql.database
});
listenerMysql.connect(function(mysqlError) {
mysqlSingle.connect(function(mysqlError) {
if (mysqlError) {
console.error('error connecting: ' + mysqlError.stack);
return;
}
});
listenerMysql.on('error', function(err) {
mysqlSingle.on('error', function(err) {
console.log('db error', err);
if(err.code === 'PROTOCOL_CONNECTION_LOST') { // Connection to the MySQL server is usually
handleListenerDisconnect(); // lost due to either server restart, or a
@ -81,7 +81,7 @@ handleListenerDisconnect();
app.use(express.static('build', {index: false}));
app.get('/sitemap.xml', function(req, res) {
socketMysql.query('SELECT count(*) as cnt FROM `torrents` WHERE contentCategory != \'xxx\' OR contentCategory IS NULL', function (error, rows, fields) {
mysqlPool.query('SELECT count(*) as cnt FROM `torrents` WHERE contentCategory != \'xxx\' OR contentCategory IS NULL', function (error, rows, fields) {
if(!rows) {
return;
}
@ -102,7 +102,7 @@ app.get('/sitemap:id.xml', function(req, res) {
let page = (req.params.id - 1) * config.sitemapMaxSize
socketMysql.query('SELECT hash FROM `torrents` WHERE contentCategory != \'xxx\' OR contentCategory IS NULL LIMIT ?, ?', [page, config.sitemapMaxSize], function (error, rows, fields) {
mysqlPool.query('SELECT hash FROM `torrents` WHERE contentCategory != \'xxx\' OR contentCategory IS NULL LIMIT ?, ?', [page, config.sitemapMaxSize], function (error, rows, fields) {
if(!rows) {
return;
}
@ -180,7 +180,7 @@ io.on('connection', function(socket)
if(typeof callback != 'function')
return;
socketMysql.query('SELECT * FROM `torrents` ORDER BY added DESC LIMIT 0,10', function (error, rows, fields) {
mysqlPool.query('SELECT * FROM `torrents` ORDER BY added DESC LIMIT 0,10', function (error, rows, fields) {
if(!rows) {
callback(undefined)
return;
@ -200,7 +200,7 @@ io.on('connection', function(socket)
if(typeof callback != 'function')
return;
socketMysql.query('SELECT * FROM `statistic`', function (error, rows, fields) {
mysqlPool.query('SELECT * FROM `statistic`', function (error, rows, fields) {
if(!rows) {
callback(undefined)
return;
@ -218,7 +218,7 @@ io.on('connection', function(socket)
if(typeof callback != 'function')
return;
socketMysql.query('SELECT * FROM `torrents` WHERE `hash` = ?', hash, function (error, rows, fields) {
mysqlPool.query('SELECT * FROM `torrents` WHERE `hash` = ?', hash, function (error, rows, fields) {
if(!rows || rows.length == 0) {
callback(undefined)
return;
@ -227,7 +227,7 @@ io.on('connection', function(socket)
if(options.files)
{
socketMysql.query('SELECT * FROM `files` WHERE `hash` = ?', hash, function (error, rows, fields) {
mysqlPool.query('SELECT * FROM `files` WHERE `hash` = ?', hash, function (error, rows, fields) {
torrent.filesList = rows;
callback(baseRowData(torrent))
});
@ -254,7 +254,7 @@ io.on('connection', function(socket)
const index = navigation.index || 0;
const limit = navigation.limit || 10;
let search = {};
//socketMysql.query('SELECT * FROM `torrents` WHERE `name` like \'%' + text + '%\' LIMIT ?,?', [index, limit], function (error, rows, fields) {
//mysqlPool.query('SELECT * FROM `torrents` WHERE `name` like \'%' + text + '%\' LIMIT ?,?', [index, limit], function (error, rows, fields) {
sphinx.query('SELECT * FROM `torrents_index`,`torrents_index_delta` WHERE MATCH(?) ' + (safeSearch ? "and contentcategory != 'xxx'" : '') + ' LIMIT ?,?', [text, index, limit], function (error, rows, fields) {
if(!rows) {
callback(undefined)
@ -284,7 +284,7 @@ io.on('connection', function(socket)
const index = navigation.index || 0;
const limit = navigation.limit || 10;
let search = {};
//socketMysql.query('SELECT * FROM `files` inner join torrents on(torrents.hash = files.hash) WHERE files.path like \'%' + text + '%\' LIMIT ?,?', [index, limit], function (error, rows, fields) {
//mysqlPool.query('SELECT * FROM `files` inner join torrents on(torrents.hash = files.hash) WHERE files.path like \'%' + text + '%\' LIMIT ?,?', [index, limit], function (error, rows, fields) {
sphinx.query('SELECT * FROM `files_index`,`files_index_delta` WHERE MATCH(?) ' + (safeSearch ? "and contentcategory != 'xxx'" : '') + ' LIMIT ?,?', [text, index, limit], function (error, rows, fields) {
if(!rows) {
callback(undefined)
@ -335,7 +335,7 @@ io.on('connection', function(socket)
const ip = socketIPV4();
isGood = !!isGood;
socketMysql.query('SELECT * FROM `torrents_actions` WHERE `hash` = ? AND (`action` = \'good\' OR `action` = \'bad\') AND ipv4 = ?', [hash, ip], function (error, rows, fields) {
mysqlPool.query('SELECT * FROM `torrents_actions` WHERE `hash` = ? AND (`action` = \'good\' OR `action` = \'bad\') AND ipv4 = ?', [hash, ip], function (error, rows, fields) {
if(!rows) {
console.error(error);
}
@ -344,17 +344,17 @@ io.on('connection', function(socket)
return
}
socketMysql.query('SELECT good, bad FROM `torrents` WHERE `hash` = ?', hash, function (error, rows, fields) {
mysqlPool.query('SELECT good, bad FROM `torrents` WHERE `hash` = ?', hash, function (error, rows, fields) {
if(!rows || rows.length == 0)
return;
let {good, bad} = rows[0];
const action = isGood ? 'good' : 'bad';
socketMysql.query('INSERT INTO `torrents_actions` SET ?', {hash, action, ipv4: ip}, function(err, result) {
mysqlPool.query('INSERT INTO `torrents_actions` SET ?', {hash, action, ipv4: ip}, function(err, result) {
if(!result) {
console.error(err);
}
socketMysql.query('UPDATE torrents SET ' + action + ' = ' + action + ' + 1 WHERE hash = ?', hash, function(err, result) {
mysqlPool.query('UPDATE torrents SET ' + action + ' = ' + action + ' + 1 WHERE hash = ?', hash, function(err, result) {
if(!result) {
console.error(err);
}
@ -395,23 +395,23 @@ let popDatabaseBalance = () => {
setInterval(() => {
let stats = {};
pushDatabaseBalance();
listenerMysql.query('SELECT COUNT(*) as tornum FROM `torrents`', function (error, rows, fields) {
mysqlSingle.query('SELECT COUNT(*) as tornum FROM `torrents`', function (error, rows, fields) {
popDatabaseBalance();
stats.torrents = rows[0].tornum;
pushDatabaseBalance();
listenerMysql.query('SELECT COUNT(*) as filesnum, SUM(`size`) as filesizes FROM `files`', function (error, rows, fields) {
mysqlSingle.query('SELECT COUNT(*) as filesnum, SUM(`size`) as filesizes FROM `files`', function (error, rows, fields) {
popDatabaseBalance();
stats.files = rows[0].filesnum;
stats.size = rows[0].filesizes;
io.sockets.emit('newStatistic', stats);
pushDatabaseBalance();
listenerMysql.query('DELETE FROM `statistic`', function (err, result) {
mysqlSingle.query('DELETE FROM `statistic`', function (err, result) {
popDatabaseBalance();
if(!result) {
console.error(err);
}
pushDatabaseBalance();
listenerMysql.query('INSERT INTO `statistic` SET ?', stats, function(err, result) {
mysqlSingle.query('INSERT INTO `statistic` SET ?', stats, function(err, result) {
popDatabaseBalance();
if(!result) {
console.error(err);
@ -425,7 +425,7 @@ setInterval(() => {
const updateTorrentTrackers = (hash) => {
let maxSeeders = 0, maxLeechers = 0, maxCompleted = 0;
pushDatabaseBalance();
listenerMysql.query('UPDATE torrents SET trackersChecked = ? WHERE hash = ?', [new Date(), hash], function(err, result) {
mysqlSingle.query('UPDATE torrents SET trackersChecked = ? WHERE hash = ?', [new Date(), hash], function(err, result) {
popDatabaseBalance();
if(!result) {
console.error(err);
@ -438,7 +438,7 @@ const updateTorrentTrackers = (hash) => {
/*
pushDatabaseBalance();
listenerMysql.query('INSERT INTO trackers SET ?', statistic, function(err, result) {
mysqlSingle.query('INSERT INTO trackers SET ?', statistic, function(err, result) {
popDatabaseBalance();
});
*/
@ -461,7 +461,7 @@ const updateTorrentTrackers = (hash) => {
let checkTime = new Date();
pushDatabaseBalance();
listenerMysql.query('UPDATE torrents SET seeders = ?, completed = ?, leechers = ?, trackersChecked = ? WHERE hash = ?', [seeders, completed, leechers, checkTime, hash], function(err, result) {
mysqlSingle.query('UPDATE torrents SET seeders = ?, completed = ?, leechers = ?, trackersChecked = ? WHERE hash = ?', [seeders, completed, leechers, checkTime, hash], function(err, result) {
popDatabaseBalance();
if(!result) {
return
@ -515,17 +515,17 @@ client.on('complete', function (metadata, infohash, rinfo) {
}
let filesToAdd = filesArray.length;
listenerMysql.query('SELECT count(*) as files_count FROM files WHERE hash = ?', [hash], function(err, rows) {
mysqlSingle.query('SELECT count(*) as files_count FROM files WHERE hash = ?', [hash], function(err, rows) {
const db_files = rows[0]['files_count'];
if(db_files !== filesCount)
{
pushDatabaseBalance();
listenerMysql.query('DELETE FROM files WHERE hash = ?', hash, function (err, result) {
mysqlSingle.query('DELETE FROM files WHERE hash = ?', hash, function (err, result) {
popDatabaseBalance();
filesArray.forEach((file) => {
pushDatabaseBalance();
listenerMysql.query('INSERT INTO files SET ?', file, function(err, result) {
mysqlSingle.query('INSERT INTO files SET ?', file, function(err, result) {
popDatabaseBalance();
if(!result) {
console.log(file);
@ -553,7 +553,7 @@ client.on('complete', function (metadata, infohash, rinfo) {
torrentTypeDetect(torrentQ, filesArray);
pushDatabaseBalance();
var query = listenerMysql.query('INSERT INTO torrents SET ? ON DUPLICATE KEY UPDATE hash=hash', torrentQ, function(err, result) {
var query = mysqlSingle.query('INSERT INTO torrents SET ? ON DUPLICATE KEY UPDATE hash=hash', torrentQ, function(err, result) {
popDatabaseBalance();
if(result) {
io.sockets.emit('newTorrent', {
@ -582,7 +582,7 @@ if(config.indexer) {
} else {
function showFakeTorrents(page)
{
listenerMysql.query('SELECT * FROM torrents LIMIT ?, 100', [page], function(err, torrents) {
mysqlSingle.query('SELECT * FROM torrents LIMIT ?, 100', [page], function(err, torrents) {
console.log(page)
if(!torrents)
return;