2016-04-25 13:32:16 -04:00

156 lines
3.7 KiB
JavaScript

'use strict';
var express = require('express');
var router = express.Router();
var extend = require('node.extend');
var redis = require("redis");
var client = redis.createClient();
var request = require('request');
var lxc = require('../lxc');
var timeoutEvents = {};
var ip2name = {};
var lxcTimeout = function(ip, time){
var name = ip2name[ip];
console.log(name)
time = time || 900000; // 15 minutes
var keys = Object.keys(timeoutEvents)
if(keys.indexOf(name) !== -1){
clearTimeout(timeoutEvents[name])
}
timeoutEvents[name] = setTimeout(function(){
console.log('killing:', name)
lxc.stop(name);
}, time);
}
var runner = function(req, res, ip){
console.log('ip:', ip);
lxcTimeout(ip);
console.log('code to run:', '\n'+req.body.code);
var httpOptions = {
url:'http://' + ip + ':15000',
body: JSON.stringify({
code: req.body.code
})
};
return request.post(httpOptions, function(error, response, body){
console.log('body:\n', body);
body = JSON.parse(body);
body['ip'] = ip.replace('10.0.', '');
return res.json(body);
});
};
var addToRedis = function(){
lxc.info(req.params.name, null, function(data){
var domain = req.query.domain || 'vm42.us';
domain = req.params.name+'.'+domain;
client.SADD("hosts", domain, function(){});
var ip = data.ip + ':5000';
client.HSET(domain, "ip", ip, redis.print);
client.HSET(domain, "updated", (new Date).getTime(), redis.print);
client.hset(domain, "include", "proxy.include");
return res.json({status: 200, info: data});
});
};
router.get('/start/:name', function(req, res, next){
return lxc.start(req.params.name, function(data){
console.log('start', arguments);
if(!data){
return res.json({status: 500, name: req.params.name, message: data});
}else{
res.json({});
}
});
});
router.get('/live/:template/:name', function(req, res, next){
return lxc.startEphemeral(req.params.name, req.params.template, function (data) {
console.log('live', arguments);
return res.json(data);
});
});
router.get('/stop/:name', function(req, res, next){
return lxc.stop(req.params.name, function(data){
console.log('stop', arguments);
if(data){
return res.json({status: 500, name: req.params.name, message: data});
}else{
return res.json({status: 200});
}
});
});
router.get('/clone/:template/:name', function(req, res, next){
return lxc.clone(req.params.name, req.params.template, function(data){
console.log('clone', arguments);
if( data.match(/Created container/) ){
return res.json({status: 200});
}else{
return res.json({status: 500, message: data});
}
});
});
router.get('/destroy/:name', function(req, res, next){
return lxc.destroy(req.params.name, function(data){
console.log('destroy', arguments);
if(data){
return res.json({status: 500, message: data});
}else{
return res.json({status: 200});
}
});
});
router.get('/info/:name', function(req, res, next){
return lxc.info(req.params.name, function(data){
return res.json(data);
});
});
router.get('/list', function(req, res, next) {
return lxc.list(function(data){
return res.json(data);
});
});
router.post('/run/:ip?', function doRun(req, res, next){
// check if server is
return lxc.list(function(data){
if(!req.params.ip) data = [];
var ip = '10.0.'+ req.params.ip;
var found = false;
for(var idx=data.length; idx--;){
if( data[idx]['ipv4'] === ip ){
found = true;
break;
}
}
if(found){
return runner(req, res, ip)
}else{
var name = 'crunner-'+(Math.random()*100).toString().replace('.','');
return lxc.startEphemeral(name, 'crunner', function(data){
ip2name[data.ip] = name;
return runner(req, res, data.ip);
});
}
});
});
module.exports = router;