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This commit is contained in:
Alexey Kasyanchuk
2017-07-08 21:38:45 +03:00
parent bb89191b8e
commit 9468159885
6 changed files with 18 additions and 11 deletions
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15
bt/udp-tracker-request.js
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@ -1,6 +1,7 @@
const dgram = require('dgram');
const server = dgram.createSocket("udp4")
const config = require('../config');
const debug = require('debug')('peers-scrape');
const ACTION_CONNECT = 0
const ACTION_ANNOUNCE = 1
@ -20,7 +21,7 @@ let message = function (buf, host, port) {
};
let connectTracker = function(connection) {
console.log('start connection');
debug('start screape connection');
let buffer = new Buffer(16);
const transactionId = Math.floor((Math.random()*100000)+1);
@ -48,7 +49,7 @@ let scrapeTorrent = function (connectionIdHigh, connectionIdLow, transactionId)
if(!connection)
return;
console.log('start scrape');
debug('start scrape');
let buffer = new Buffer(56)
buffer.fill(0);
@ -72,11 +73,11 @@ server.on("message", function (msg, rinfo) {
if(!(transactionId in requests))
return;
console.log("returned action: " + action);
console.log("returned transactionId: " + transactionId);
debug("returned action: " + action);
debug("returned transactionId: " + transactionId);
if (action === ACTION_CONNECT) {
console.log("connect response");
debug("connect response");
let connectionIdHigh = buffer.readUInt32BE(8, 4);
let connectionIdLow = buffer.readUInt32BE(12, 4);
@ -84,7 +85,7 @@ server.on("message", function (msg, rinfo) {
scrapeTorrent(connectionIdHigh, connectionIdLow, transactionId);
} else if (action === ACTION_SCRAPE) {
console.log("scrape response");
debug("scrape response");
let seeders = buffer.readUInt32BE(8, 4);
let completed = buffer.readUInt32BE(12, 4);
@ -102,7 +103,7 @@ server.on("message", function (msg, rinfo) {
delete requests[transactionId];
} else if (action === ACTION_ERROR) {
delete requests[transactionId];
console.log("error response");
console.log("error in scrape response");
}
});