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app.js
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app.js
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var express = require('express');
var app = express();
var bodyParser = require('body-parser');
var net = require('net');
var BirdBGP = require('birdbgp');
var bird_control_socket = "/usr/local/var/run/bird.ctl";
var cidrv4 = require('cidr-regex').cidrv4
app.set('views', './views');
app.set('view engine', 'jade');
app.use(express.static('public'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: true }));
app.get('/', function(req, res) {
res.render("bootstrap", { title: "BGP.re - Homepage" });
});
app.post('/', function(req, res) {
resource = req.body.resource;
if (net.isIP(resource) > 0 || cidrv4.test(resource)) {
res.status(200).redirect('/ip/' + resource);
} else if (resource.match(/^[0-9]{1,6}$/) != null) {
res.status(200).redirect('/asn/' + resource);
} else {
res.render("bootstrap", { title: "BGP.re - Homepage", error: "invalid resource" });
}
});
app.get('/asn/:asn', function(req, res) {
asn = req.params.asn;
var BirdBGP = require('birdbgp');
var bird = new BirdBGP();
bird.on ('open', function (err) {
if (err) {
res.render("bootstrap", { title: "BGP.re - ASN Resource Error", error: err.toString() });
return;
}
});
bird.on ('ready', function (err) {
if (err) {
res.render("bootstrap", { title: "BGP.re - ASN Resource Error", error: err.toString() });
return;
}
// show route where bgp_path ~ [= * " + asn + " =]
bird.command("show route as " + asn, function (err, code, data) {
if (err) {
res.render("bootstrap", { title: "BGP.re - ASN Resource Error", error: err.toString() });
return;
}
data = "[" + data.toString().substring(0, data.length - 1).replace(/\n/gi, ", ") + "]";
res.render("asn", { resource: asn, objects: JSON.parse(data) });
return;
});
bird.on ('error', function (err) {
if (err) {
res.render("bootstrap", { title: "BGP.re - ASN Resource Error", error: err.toString() });
return;
}
});
bird.on ('close', function (err) {
if (err) {
res.render("bootstrap", { title: "BGP.re - ASN Resource Error", error: err.toString() });
return;
}
});
});
bird.open();
});
app.get('/ip/:ip/:cidr', function(req, res) {
ip = req.params.ip + "/" + req.params.cidr;
req.params.ip = ip;
return showip(req, res);
});
app.get('/ip/:ip', function(req, res) {
return showip(req, res);
});
function showip(req, res) {
ip = req.params.ip;
var BirdBGP = require('birdbgp');
var bird = new BirdBGP();
bird.on ('open', function (err) {
if (err) {
res.render("bootstrap", { title: "BGP.re - IP Resource Error", error: err.toString() });
return;
}
});
bird.on ('ready', function (err) {
if (err) {
res.render("bootstrap", { title: "BGP.re - IP Resource Error", error: err.toString() });
return;
}
// show route for ip
bird.command("show route for " + ip, function (err, code, data) {
if (err) {
res.render("bootstrap", { title: "BGP.re - IP Resource Error", error: err.toString() });
return;
}
data = "[" + data.toString().substring(0, data.length - 1).replace(/\n/gi, ", ") + "]";
res.render("ip", { resource: ip, objects: JSON.parse(data) });
return;
});
bird.on ('error', function (err) {
if (err) {
res.render("bootstrap", { title: "BGP.re - IP Resource Error", error: err.toString() });
return;
}
});
bird.on ('close', function (err) {
if (err) {
res.render("bootstrap", { title: "BGP.re - IP Resource Error", error: err.toString() });
return;
}
});
});
bird.open();
};
app.use(function(err, req, res, next) {
console.log(err.stack);
res.status(500).send(err.stack);
});
app.use(function(req, res, next) {
res.status(404).redirect('/');
});
app.listen(8080, function () {
console.log('BGP.re web app running and listening for connections');
});