const express = require('express'); const router = express.Router(); const rt = require('../ResTool'); const config = require('../../config.json'); const mysql = require('../../libs/mysql_cls'); const tool = require('../../includes/apiTool'); const exec = require('child_process').exec; const so = require('../../includes/storeObject'); router .get('/', (req, res) => { res.send({ name: 'WebIO Modbus API' }); }) .post('/getmodbuslist', (req, res, n) => { if (!config.permission.modbus) return n('ERR9000'); let query = "select * from ??.?? order by `uid` desc"; let param = [config.db.db5, 'device']; res.db.query(query, param, (err, row) => { if (err) return n('ERR8000'); res.api_res = { record: tool.checkArray(row) }; return n(); }) }) .post('/getmodbus', (req, res, n) => { if (!config.permission.modbus) return n('ERR9000'); // if (!tool.checkPermission(req)) return n('ERR9000'); let arr = req.body; if (!arr.data) return n('ERR0000'); if (!arr.data.id) return n('ERR0028'); let query = "select * from ??.?? where `uid` = ?"; let param = [config.db.db5, 'device', arr.data.id]; res.db.query(query, param, (err, row) => { if (err || row.length == 0) return n('ERR8000'); res.api_res = { record: tool.checkArray(row), rt: { iolist: [], aioset: [] } }; let pros = []; let iq = "select * from ??.?? where `devuid` = ?"; let ip = [config.db.db5, 'iolist', row[0].uid]; pros.push(tool.promiseQuery(res, iq, ip, 'iolist')); let aq = "select a.* from ??.?? a\ left join ??.?? i\ on \ a.`iouid`= i.`uid` \ where \ i.`devuid` = ?"; let ap = [config.db.db5, 'aioset', config.db.db5, 'iolist', row[0].uid]; pros.push(tool.promiseQuery(res, aq, ap, 'aioset')); Promise.all(pros) .then(r => { for (let i in r) { if (r[i].key == 'iolist') res.api_res.rt.iolist = r[i].data; if (r[i].key == 'aioset') res.api_res.rt.aioset = r[i].data; } return n(); }) .catch(err => n('ERR8000')); }); }) .post('/getporttype', (req, res, n) => { if (!config.permission.modbus) return n('ERR9000'); let query = "select * from ??.?? order by `uid` "; let param = [config.db.db5, 'porttype']; res.db.query(query, param, (err, row) => { if (err) return n('ERR8000'); res.api_res = { record: tool.checkArray(row) }; return n(); }); }) .post('/addmodbus', (req, res, n) => { if (!config.permission.modbus) return n('ERR9000'); if (!tool.checkPermission(req)) return n('ERR9000'); let arr = req.body; if (!arr.data) return n('ERR0000'); if (!arr.data.name) return n('ERR0026'); if (!('node' in arr.data)) return n('ERR0038'); let u = ''; let obj = so.get(req.headers['x-auth-token']); if (obj != null && 'user' in obj && 'account' in obj.user) u = obj.user.account; let query = "insert into ??.?? (`name`, `node`, `adduser`, `moduser`, `ctime`, `mtime`) values (?,?,?,?, unix_timestamp(), unix_timestamp())"; let param = [config.db.db5, 'device', arr.data.name, arr.data.node, u, u]; res.db.query(query, param, (err, row) => { if (err) return n('ERR8001'); res.api_res = { record: [] }; return n(); }); }) .post('/editmodbus', (req, res, n) => { if (!config.permission.modbus) return n('ERR9000'); if (!tool.checkPermission(req)) return n('ERR9000'); let arr = req.body; if (!arr.data) return n('ERR0000'); if (!arr.data.id) return n('ERR0028'); if (!arr.data.name) return n('ERR0026'); if (!('node' in arr.data) || !('original_node' in arr.data)) return n('ERR0038'); let query = "select count(*) as num from ??.?? where `node` = ? and `uid` != ?"; let param = [config.db.db5, 'device', arr.data.node, arr.data.id]; res.db.query(query, param, (err, row) => { if (err || row.length == 0) return n('ERR8000'); if (row[0].num > 0) return n('ERR0047'); let u = ''; let obj = so.get(req.headers['x-auth-token']); if (obj != null && 'user' in obj && 'account' in obj.user) u = obj.user.account; let query = "update ??.?? set \ `name` = ?, \ `node` = ?, \ `moduser` = ?, \ `mtime` = unix_timestamp() \ where \ `uid` = ?"; let param = [config.db.db5, 'device', arr.data.name, arr.data.node, u, arr.data.id]; res.db.query(query, param, (err, row) => { if (err) return n('ERR8002'); let q = "delete from ??.?? where `node` in (?)"; let p = [config.db.db6, 'jcmbrt', [arr.data.node, arr.data.original_node]]; res.db.query(q, p, (err, row) => { res.api_res = { record: [] }; return n(); }); }) }) }) .post('/delmodbus', (req, res, n) => { if (!config.permission.modbus) return n('ERR9000'); if (!tool.checkPermission(req)) return n('ERR9000'); let arr = req.body; if (!arr.data) return n('ERR0000'); if (!arr.data.id) return n('ERR0028'); let query = "delete d,i,s,rt from ??.?? d \ left join ??.?? i \ on d.`uid` = i.`devuid` \ left join ??.?? s \ on i.`uid` = s.`iouid` \ left join ??.?? rt \ on d.`node` = rt.`node` \ where \ d.`uid` = ?"; let param = [config.db.db5, 'device', config.db.db5, 'iolist', config.db.db5, 'aioset', config.db.db6, 'jcmbrt', arr.data.id]; res.db.query(query, param, (err, row) => { if (err) return n('ERR8003'); res.api_res = { record: [] }; return n(); }); }) .post('/getiostatus', (req, res, n) => { if (!config.permission.modbus) return n('ERR9000'); let arr = req.body; if (!arr.data) return n('ERR0000'); if (!arr.data.id) return n('ERR0028'); if (!arr.data.type) return n('ERR0009'); let query = "select rt.*, a.`name` as name from ??.?? rt \ left join ??.?? d \ on d.`node` = rt.`node` \ left join ??.?? i \ on i.`devuid` = d.`uid` and i.`type` = ? \ left join ??.?? a \ on a.`iouid` = i.`uid` \ and a.`portnum` = rt.`port`\ where \ d.`uid` = ? \ and rt.`type` = ? \ and i.`uid` is not null "; let param = [config.db.db6, 'jcmbrt', config.db.db5, 'device', config.db.db5, 'iolist', arr.data.type, config.db.db5, 'aioset', arr.data.id, arr.data.type]; res.db.query(query, param, (err, row) => { if (err) return n('ERR8000'); res.api_res = { record: tool.checkArray(row) }; return n(); }); }) .post('/getiolist', (req, res, n) => { if (!config.permission.modbus) return n('ERR9000'); let arr = req.body; if (!arr.data) return n('ERR0000'); if (!arr.data.id) return n('ERR0028'); let query = "select * from ??.?? where `uid` = ? "; let param = [config.db.db5, 'iolist', arr.data.id]; res.db.query(query, param, (err, row) => { if (err) return n('ERR8000'); res.api_res = { record: tool.checkArray(row) }; return n(); }); }) .post('/addiolist', (req, res, n) => { if (!config.permission.modbus) return n('ERR9000'); if (!tool.checkPermission(req)) return n('ERR9000'); let arr = req.body; if (!arr.data) return n('ERR0000'); if (!arr.data.id) return n('ERR0028'); if (!arr.data.type) return n('ERR0009'); if (!arr.data.addr) return n('ERR0048'); if (!arr.data.num) return n('ERR0049'); let query = "select count(*) as c from ??.?? \ where \ `devuid` = ? \ and `type` = ? \ and `addr` = ?"; let param = [config.db.db5, 'iolist', arr.data.id, arr.data.type, arr.data.addr]; res.db.query(query, param, (err, row) => { if (err || row.length == 0) return n('ERR8000'); if (row[0].c > 0) return n('ERR0054'); let query = "insert into ??.?? (`devuid`,`type`,`addr`,`num`,`ctime`,`mtime`) values (?, ?, ?, ?, unix_timestamp(), unix_timestamp())"; let param = [config.db.db5, 'iolist', arr.data.id, arr.data.type, arr.data.addr, arr.data.num]; res.db.query(query, param, (err, row) => { if (err) return n('ERR8001'); res.api_res = { record: [] }; return n(); }); }); }) .post('/editiolist', (req, res, n) => { if (!config.permission.modbus) return n('ERR9000'); if (!tool.checkPermission(req)) return n('ERR9000'); let arr = req.body; if (!arr.data) return n('ERR0000'); if (!arr.data.id) return n('ERR0028'); if (!arr.data.addr) return n('ERR0048'); if (!arr.data.num) return n('ERR0049'); let query = "select count(*) as c from ??.?? i \ left join ??.?? i2 \ on i2.`type` = i.`type` \ and i2.`addr` = ? \ and i2.`devuid` = i.`devuid` \ and i2.`uid` != ? \ where \ i.`uid` = ? \ and i2.`uid` is not null "; let param = [config.db.db5, 'iolist', config.db.db5, 'iolist', arr.data.addr, arr.data.id, arr.data.id]; res.db.query(query, param, (err, row) => { if (err || row.length == 0) return n('ERR8000'); if (row[0].c > 0) return n('ERR0054'); let q = "update ??.?? set \ `addr` = ?, \ `num` = ?, \ `mtime` = unix_timestamp() \ where \ `uid` = ?"; let p = [config.db.db5, 'iolist', arr.data.addr, arr.data.num, arr.data.id]; res.db.query(q, p, (err, row) => { if (err) return n('ERR8002'); res.api_res = { record: [] }; return n(); }); }); }) .post('/deliolist', (req, res, n) => { if (!config.permission.modbus) return n('ERR9000'); if (!tool.checkPermission(req)) return n('ERR9000'); let arr = req.body; if (!arr.data) return n('ERR0000'); if (!arr.data.id) return n('ERR0028'); let query = "delete i, a from ??.?? i \ left join ??.?? a \ on a.`iouid` = i.`uid` \ where \ i.`uid` = ?"; let param = [config.db.db5, 'iolist', config.db.db5, 'aioset', arr.data.id]; res.db.query(query, param, (err, row) => { if (err) return n('ERR8003'); res.api_res = { record: [] }; return n(); }); }) .post('/getaiosetlist', (req, res, n) => { if (!config.permission.modbus) return n('ERR9000'); let arr = req.body; if (!arr.data) return n('ERR0000'); if (!arr.data.id) return n('ERR0028'); let query = "select a.* from ??.?? a \ left join ??.?? i \ on a.`iouid` = i.`uid` \ where \ i.`uid` = ?"; let param = [config.db.db5, 'aioset', config.db.db5, 'iolist', arr.data.id]; res.db.query(query, param, (err, row) => { if (err) return n('ERR8000'); res.api_res = { record: tool.checkArray(row) }; return n(); }); }) .post('/getaioset', (req, res, n) => { if (!config.permission.modbus) return n('ERR9000'); let arr = req.body; if (!arr.data) return n('ERR0000'); if (!arr.data.id) return n('ERR0028'); let query = "select * from ??.?? where `uid` = ?"; let param = [config.db.db5, 'aioset', arr.data.id]; res.db.query(query, param, (err, row) => { if (err) return n('ERR8000'); res.api_res = { record: tool.checkArray(row) }; return n(); }); }) .post('/delaioset', (req, res, n) => { if (!config.permission.modbus) return n('ERR9000'); if (!tool.checkPermission(req)) return n('ERR9000'); let arr = req.body; if (!arr.data) return n('ERR0000'); if (!arr.data.id) return n('ERR0028'); let query = "delete from ??.?? where `uid` = ?"; let param = [config.db.db5, 'aioset', arr.data.id]; res.db.query(query, param, (err, row) => { if (err) return n('ERR8003'); res.api_res = { record: [] }; return n(); }); }) .post('/addaioset', (req, res, n) => { if (!config.permission.modbus) return n('ERR9000'); if (!tool.checkPermission(req)) return n('ERR9000'); let arr = req.body; if (!arr.data) return n('ERR0000'); if (!arr.data.iouid) return n('ERR0028'); if (!arr.data.name) return n('ERR0026'); if (!('portnum' in arr.data)) return n('ERR0048'); if (!('range_min' in arr.data)) return n('ERR0050'); if (!('range_max' in arr.data)) return n('ERR0051'); if (!('scale_min' in arr.data)) return n('ERR0052'); if (!('scale_max' in arr.data)) return n('ERR0053'); let query = "select count(*) as count from ??.?? where `iouid` = ? and `portnum` = ?"; let param = [config.db.db5, 'aioset', arr.data.iouid, arr.data.portnum]; res.db.query(query, param, (err, row) => { if (err || row.length == 0) return n('ERR8000'); if (row[0].count > 0) return n('ERR0054'); let q = "insert into ??.?? (`iouid`, `name`, `portnum`, `range_min`, `range_max`, `scale_min`, `scale_max`, `ctime`, `mtime`) values \ (?, ?, ?, ?, ?, ?, ?, unix_timestamp(), unix_timestamp())"; let p = [config.db.db5, 'aioset', arr.data.iouid, arr.data.name, arr.data.portnum, arr.data.range_min, arr.data.range_max, arr.data.scale_min, arr.data.scale_max]; res.db.query(q, p, (err, row) => { if (err) return n('ERR8001'); res.api_res = { record: [] }; return n(); }); }); }) .post('/editaioset', (req, res, n) => { if (!config.permission.modbus) return n('ERR9000'); if (!tool.checkPermission(req)) return n('ERR9000'); let arr = req.body; if (!arr.data) return n('ERR0000'); if (!arr.data.id) return n('ERR0028'); if (!arr.data.iouid) return n('ERR0028'); if (!arr.data.name) return n('ERR0026'); if (!arr.data.portnum) return n('ERR0048'); if (!('range_min' in arr.data)) return n('ERR0050'); if (!('range_max' in arr.data)) return n('ERR0051'); if (!('scale_min' in arr.data)) return n('ERR0052'); if (!('scale_max' in arr.data)) return n('ERR0053'); let query = "select count(*) as count from ??.?? \ where \ `iouid` = ? \ and `portnum` = ? \ and `uid` != ?"; let param = [config.db.db5, 'aioset', arr.data.iouid, arr.data.portnum, arr.data.id]; res.db.query(query, param, (err, row) => { if (err || row.length == 0) return n('ERR8000'); if (row[0].length > 0) return n('ERR0054'); let query = "update ??.?? set \ `name` = ?, \ `portnum` = ?, \ `range_min` = ?, \ `range_max` = ?, \ `scale_min` = ?, \ `scale_max` = ?, \ `mtime` = unix_timestamp() \ where `uid` = ?"; let param = [config.db.db5, 'aioset', arr.data.name, arr.data.portnum, arr.data.range_min, arr.data.range_max, arr.data.scale_min, arr.data.scale_max, arr.data.id]; res.db.query(query, param, (err, row) => { if (err) return n('ERR8002'); res.api_res = { record: [] }; return n(); }); }); }) .post('/modbuscmd', (req,res,n) => { if (!config.permission.modbus) 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(!('node' in arr.data) || arr.data.node.length == 0) return n('ERR0038'); if(!('func' in arr.data) || arr.data.func.length == 0) return n('ERR0055'); if(!('addr' in arr.data) || arr.data.addr.length == 0) return n('ERR0048'); if(!('value' in arr.data) || arr.data.value.length == 0) return n('ERR0049'); let cmd = `mbtcpm ${arr.data.ip} ${arr.data.node} ${arr.data.func} ${arr.data.addr} ${arr.data.value}`; res.api_res = { record: [] }; exec(cmd, (err, stdout, stderr) => { let msg = err ? err.toString() : `${stdout}${stderr}`; res.api_res.record.push({msg}); n(); }) }) .all('*', rt.send); module.exports = router;