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util.ts
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import * as cliff from 'cliff';
import * as async from 'async';
import * as crypto from 'crypto';
import { consts } from './consts';
import { ReadLine } from 'readline';
let serverMap: { [key: string]: any } = {};
export function log(str: string)
{
process.stdout.write(str + '\n');
}
export function help()
{
let HELP_INFO_1 = consts.HELP_INFO_1;
for (let i = 0; i < HELP_INFO_1.length; i++)
{
log(HELP_INFO_1[i]);
}
let COMANDS_ALL = consts.COMANDS_ALL;
log(cliff.stringifyRows(COMANDS_ALL));
let HELP_INFO_2 = consts.HELP_INFO_2;
for (let i = 0; i < HELP_INFO_2.length; i++)
{
log(HELP_INFO_2[i]);
}
}
export function errorHandle(comd: string, rl: ReadLine)
{
log('\nunknow command : ' + comd);
log('type help for help infomation\n');
rl.prompt();
}
export function argsFilter(argv: string)
{
let lines;
if (argv.indexOf('\'') > 0)
{
lines = argv.split('\'');
}
let getArg = function (argv: string)
{
let argvs = argv.split(' ');
for (let i = 0; i < argvs.length; i++)
{
if (argvs[i] === ' ' || argvs[i] === '')
{
argvs.splice(i, 1);
}
}
return argvs;
};
if (!!lines)
{
let head = getArg(lines[0]);
for (let i = 1; i < lines.length - 1; i++)
{
head = head.concat(lines[i]);
}
let bottom = getArg(lines[lines.length - 1]);
return head.concat(bottom);
} else
{
return getArg(argv);
}
}
export function formatOutput(comd: string, data: { msg: { [key: string]: any } })
{
if (comd === 'servers')
{
let msg = data.msg;
let rows = [];
let header: Array<any> = [];
let results = [];
serverMap = {};
serverMap["all"] = 1;
header.push(['serverId', 'serverType', 'host', 'port', 'pid', 'heapUsed(M)', 'uptime(m)']);
let color = getColor(header[0].length);
for (let key in msg)
{
let server = msg[key];
if (!server['port'])
{
server['port'] = null;
}
serverMap[server['serverId']] = 1;
rows.push([server['serverId'], server['serverType'], server['host'], server['port'], server['pid'], server['heapUsed'], server['uptime']]);
}
async.sortBy(rows, function (server, callback)
{
callback(null, server[0]);
}, function (err, _results)
{
results = header.concat(_results);
log('\n' + cliff.stringifyRows(results, color) + '\n');
return;
});
}
if (comd === 'connections')
{
let msg = data.msg;
let rows = [];
let color = getColor(3);
rows.push(['serverId', 'totalConnCount', 'loginedCount']);
let sumConnCount = 0,
sumloginedCount = 0;
for (let key in msg)
{
let server = msg[key];
rows.push([server['serverId'], server['totalConnCount'], server['loginedCount']]);
sumConnCount += server['totalConnCount'];
sumloginedCount += server['loginedCount'];
}
rows.push(['sum connections', sumConnCount, sumloginedCount]);
log('\n' + cliff.stringifyRows(rows, color) + '\n');
return;
}
if (comd === 'logins')
{
let msg = data.msg;
let rows = [];
let color = getColor(3);
rows.push(['loginTime', 'uid', 'address']);
for (let key in msg)
{
let server = msg[key];
let loginedList = server['loginedList'] || [];
if (loginedList && loginedList.length === 0)
{
log('\nno user logined in this connector\n');
return;
}
log('\nserverId: ' + server['serverId'] + ' totalConnCount: ' + server['totalConnCount'] + ' loginedCount: ' + server['loginedCount']);
for (let i = 0; i < loginedList.length; i++)
{
rows.push([format_date(new Date(loginedList[i]['loginTime'])), loginedList[i]['uid'], loginedList[i]['address']]);
}
log('\n' + cliff.stringifyRows(rows, color) + '\n');
return;
}
}
if (comd === 'modules')
{
let msg = data.msg;
log('\n' + consts.MODULE_INFO);
log(data.msg + '\n');
return;
}
if (comd === 'status')
{
let msg = data.msg;
let server = msg.body;
let rows = [];
rows.push(['time', 'serverId', 'serverType', 'pid', 'cpuAvg', 'memAvg', 'vsz', 'rss', 'usr', 'sys', 'gue']);
let color = getColor(rows[0].length);
if (server)
{
rows.push([server['time'], server['serverId'], server['serverType'], server['pid'], server['cpuAvg'], server['memAvg'], server['vsz'], server['rss'], server['usr'], server['sys'], server['gue']]);
log('\n' + cliff.stringifyRows(rows, color) + '\n');
} else
{
log('\n' + consts.STATUS_ERROR + '\n');
}
return;
}
if (comd === 'config' || comd === 'components' || comd === 'settings' || comd === 'get' || comd === 'set' || comd === 'exec' || comd === 'run')
{
log('\n' + cliff.inspect(data) + '\n');
return;
}
if (comd === 'stop')
{
return
}
if (comd === 'add')
{
return
}
if (comd === 'proxy' || comd === 'handler')
{
log('\n' + cliff.inspect(data) + '\n');
return
}
if (comd === 'memory' || comd === 'cpu')
{
log(data + '\n');
return;
}
}
export function format_date(date: Date, friendly?: boolean)
{
let year = date.getFullYear();
let month = date.getMonth() + 1;
let day = date.getDate();
let hour = date.getHours();
let minute = date.getMinutes();
let second = date.getSeconds();
if (friendly)
{
let now = new Date();
let mseconds = -(date.getTime() - now.getTime());
let time_std = [1000, 60 * 1000, 60 * 60 * 1000, 24 * 60 * 60 * 1000];
if (mseconds < time_std[3])
{
if (mseconds > 0 && mseconds < time_std[1])
{
return Math.floor(mseconds / time_std[0]).toString() + ' 秒前';
}
if (mseconds > time_std[1] && mseconds < time_std[2])
{
return Math.floor(mseconds / time_std[1]).toString() + ' 分钟前';
}
if (mseconds > time_std[2])
{
return Math.floor(mseconds / time_std[2]).toString() + ' 小时前';
}
}
}
//month = ((month < 10) ? '0' : '') + month;
//day = ((day < 10) ? '0' : '') + day;
let hourStr: string = ((hour < 10) ? '0' : '') + hour;
let minuteStr: string = ((minute < 10) ? '0' : '') + minute;
let secondStr: string = ((second < 10) ? '0' : '') + second;
return year + '-' + month + '-' + day + ' ' + hourStr + ':' + minuteStr;
};
export function getColor(len: number)
{
let color = [];
for (let i = 0; i < len; i++)
{
color.push('blue');
}
return color;
}
export function md5(str: string)
{
let md5sum = crypto.createHash('md5');
md5sum.update(str);
str = md5sum.digest('hex');
return str;
}
export function tabComplete(hits: Array<any>, line: string, map: object, comd: string)
{
if (hits.length)
{
return hits;
}
if (comd === "enable" || comd === "disable")
{
map = {
"app": 1,
"module": 1
};
}
if (comd === "dump")
{
map = {
"memory": 1,
"cpu": 1
};
}
if (comd === "use" || comd === "stop")
{
map = serverMap;
}
// let _hits = [];
for (let k in map)
{
let t = k;
if (comd !== "complete")
{
t = comd + " " + k;
}
if (t.indexOf(line) === 0)
{
hits.push(t);
}
}
hits.sort();
return hits;
}