webio-node/includes/apiTool.js

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JavaScript
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2017-03-22 05:35:45 +00:00
const so = require('./storeObject');
const config = require('../config');
const fs = require('fs');
const checkPermission = (req) => {
let id = req.headers['x-auth-token'];
if (id) {
let obj = so.get(id);
if (config.uni_token.length > 0 && id == config.uni_token) return true;
if (obj != null) {
if ('user' in obj && obj.user.write_privilege == '1') return true;
}
}
return false;
}
const checkArray = (obj) => {
if (Array.isArray(obj)) return obj;
return [];
}
const getLeoneRT = (cb) => {
if (!cb || typeof cb != 'function') return;
fs.exists(config.cmdpath.leonert, exists => {
if (!exists) return cb([]);
fs.readFile(config.cmdpath.leonert, (err, data) => {
if (err) return cb([]);
let str = data.toString();
let tmp = str.split(/\n/);
let rt = [];
for (var i in tmp) {
if (!tmp[i].trim()) continue;
let arr = tmp[i].split(' ');
if (arr.length != 5) continue;
let [ip, ts, hs, mode, mtime] = arr;
rt.push({ ip, ts, hs, mode, mtime });
}
return cb(rt);
});
});
}
const promiseQuery = (res, query, param, key = '') => {
return new Promise((resolve, reject) => {
res.db.query(query, param, (err, row) => {
if (err) return reject(err);
resolve({ data: row, key });
});
});
}
const getMode = (req) => {
let lngs = req.headers['accept-language'].split(',');
let lng = null;
if (lngs.length > 0) {
lng = lngs[0].substring(0, 2);
} else {
lng = 'zh';
}
if (!fs.existsSync(`../public/locales/${lng}.json`)) lng = 'zh';
let json = require(`../public/locales/${lng}.json`);
return json[lng].translation.leone_stats;
}
const getCmd = (req) => {
let lngs = req.headers['accept-language'].split(',');
let lng = null;
if (lngs.length > 0) {
lng = lngs[0].substring(0, 2);
} else {
lng = 'zh';
}
if (!fs.existsSync(`../public/locales/${lng}.json`)) lng = 'zh';
let json = require(`../public/locales/${lng}.json`);
return json[lng].translation.action_list;
}
module.exports = {
checkPermission,
checkArray,
getLeoneRT,
promiseQuery,
getCmd,
getMode
}