update
This commit is contained in:
parent
57c8083012
commit
404fb8c346
91
libs/mysql_pool.js
Normal file
91
libs/mysql_pool.js
Normal file
@ -0,0 +1,91 @@
|
||||
const mysql = require('mysql');
|
||||
const config = require('../config.json');
|
||||
|
||||
class MySQLPool {
|
||||
constructor() {
|
||||
this._user = '';
|
||||
this._password = '';
|
||||
this._host = '';
|
||||
this._port = 3306;
|
||||
this._database = '';
|
||||
this._socketPath = '/var/lib/mysql/mysql.sock'
|
||||
this._pool = null;
|
||||
this.autoclose = false;
|
||||
}
|
||||
|
||||
createPool(){
|
||||
this._pool = mysql.createPool({
|
||||
connectionLimit: 20,
|
||||
user: this._user,
|
||||
password: this._password,
|
||||
host: this._host,
|
||||
port: this._port,
|
||||
socketPath: this._socketPath
|
||||
});
|
||||
}
|
||||
|
||||
async getConn() {
|
||||
return new Promise((resolve, reject) => {
|
||||
this._pool.getConnection((err, conn) => {
|
||||
if(err) return reject(err);
|
||||
return resolve(conn)
|
||||
})
|
||||
})
|
||||
}
|
||||
|
||||
formatQuery(query, arg) {
|
||||
return mysql.format(query, arg);
|
||||
}
|
||||
|
||||
escape(val) {
|
||||
return mysql.escape(val);
|
||||
}
|
||||
|
||||
recordPage(rows, page, maxPage) {
|
||||
if (!page || !isFinite(page) || page < 1) page = 1;
|
||||
|
||||
let totalpage = Math.ceil(rows / maxPage);
|
||||
|
||||
let prevpage = page - 1;
|
||||
let nextpage = page + 1;
|
||||
|
||||
if (prevpage < 1) prevpage = 1;
|
||||
if (nextpage > totalpage) nextpage = totalpage;
|
||||
|
||||
let rec_start = (page - 1) * maxPage + 1
|
||||
let rec_end = (rec_start + maxPage - 1);
|
||||
if (rec_end > rows) rec_end = rows;
|
||||
|
||||
let json = {
|
||||
rec_start,
|
||||
rec_end,
|
||||
total: rows,
|
||||
prevpage,
|
||||
nextpage,
|
||||
totalpage,
|
||||
page
|
||||
};
|
||||
|
||||
return json;
|
||||
}
|
||||
|
||||
set user(str) { this._user = str; }
|
||||
set host(str) { this._host = str; }
|
||||
set password(str) { this._password = str; }
|
||||
set port(str) { this._port = str; }
|
||||
set database(str) { this._database = str; }
|
||||
}
|
||||
|
||||
|
||||
let Pool = (()=>{
|
||||
let pool = new MySQLPool();
|
||||
pool.user = config.db.user;
|
||||
pool.password = config.db.pass;
|
||||
pool.host = config.db.host;
|
||||
pool.port = config.db.port;
|
||||
pool.createPool();
|
||||
|
||||
return pool
|
||||
})()
|
||||
|
||||
module.exports = Pool;
|
@ -30,7 +30,8 @@ router
|
||||
.use('/schedule', require('./schedule.js'))
|
||||
.use('/dio', require('./dio.js'))
|
||||
.use('/link', require('./link.js'))
|
||||
.use('/modbus', require('./modbus.js'));
|
||||
.use('/modbus', require('./modbus.js'))
|
||||
.use('/ipcam', require('./ipcam.js'));
|
||||
|
||||
// api error handler
|
||||
router.use((err, req, res, n) => {
|
||||
|
@ -3,7 +3,7 @@ const router = express.Router();
|
||||
const rt = require('../ResTool');
|
||||
const config = require('../../config.json');
|
||||
const fs = require('fs');
|
||||
const mysql = require('../../libs/mysql_cls');
|
||||
const mysql = require('../../libs/mysql_pool');
|
||||
const tool = require('../../includes/apiTool');
|
||||
const exec = require('child_process').exec;
|
||||
const so = require('../../includes/storeObject');
|
||||
@ -21,6 +21,61 @@ router
|
||||
|
||||
res.send({ name: 'WebIO IPCam API' });
|
||||
})
|
||||
.post('/getipcamlist', async (req,res,n) => {
|
||||
if(!config.permission.ipcam) return n('ERR9000');
|
||||
|
||||
// res.db = new mysql();
|
||||
// res.db.user = config.db.user;
|
||||
// res.db.password = config.db.pass;
|
||||
// res.db.host = config.db.host;
|
||||
// res.db.port = config.db.port;
|
||||
// res.db.database = config.db.db1;
|
||||
// res.db.connect();
|
||||
|
||||
// let query = "select * from ??.??";
|
||||
// let param = [config.db.db1, 'ipcam'];
|
||||
// res.db.query(query, param, (err, row) => {
|
||||
// if(err) return n('ERR8000');
|
||||
|
||||
// res.api_res = {
|
||||
// record: tool.checkArray(row)
|
||||
// }
|
||||
|
||||
// n();
|
||||
// });
|
||||
try{
|
||||
res.pdb = await mysql.getConn();
|
||||
res.pdb.query('select * from ??.??', [config.db.db1, 'dilist'], (err, row) => {
|
||||
console.log(err, row)
|
||||
if(err) return n('ERR8000')
|
||||
res.api_res = {
|
||||
record: row
|
||||
}
|
||||
n();
|
||||
})
|
||||
}catch(e){
|
||||
return n('ERR8100');
|
||||
}
|
||||
})
|
||||
.post('/addipcam', (req,res,n) => {
|
||||
if(!config.permission.ipcam) return n('ERR9000');
|
||||
if(!tool.checkPermission(req)) return n('ERR9000');
|
||||
let arr = req.body;
|
||||
if(!arr.data) return n('ERR0000');
|
||||
if(!arr.data.ip) return n('ERR0010');
|
||||
if(!arr.data.name) return n('ERR0026');
|
||||
|
||||
if(!/^\d{1,3}\.\d{1,3}.\d{1,3}.\d{1,3}$/.test(arr.data.ip)) return n('ERR0025');
|
||||
|
||||
// res.db = new mysql();
|
||||
// res.db.user = config.db.user;
|
||||
// res.db.password = config.db.pass;
|
||||
// res.db.host = config.db.host;
|
||||
// res.db.port = config.db.port;
|
||||
// res.db.database = config.db.db1;
|
||||
// res.db.connect();
|
||||
res.send('aaa');
|
||||
})
|
||||
.all('*', rt.send);
|
||||
|
||||
module.exports = router;
|
Loading…
Reference in New Issue
Block a user