1 files changed, 159 insertions, 0 deletions
diff --git a/pyload/network/XDCCRequest.py b/pyload/network/XDCCRequest.py
new file mode 100644
index 000000000..9ae52f72b
--- /dev/null
+++ b/pyload/network/XDCCRequest.py
@@ -0,0 +1,159 @@
+# -*- coding: utf-8 -*-
+"""
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 3 of the License,
+    or (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+    See the GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, see <http://www.gnu.org/licenses/>.
+
+    @author: jeix
+"""
+
+import socket
+import re
+
+from os import remove
+from os.path import exists
+
+from time import time
+
+import struct
+from select import select
+
+from pyload.plugins.Plugin import Abort
+
+
+class XDCCRequest:
+    def __init__(self, timeout=30, proxies={}):
+
+        self.proxies = proxies
+        self.timeout = timeout
+
+        self.filesize = 0
+        self.recv = 0
+        self.speed = 0
+
+        self.abort = False
+
+    def createSocket(self):
+        # proxytype = None
+        # proxy = None
+        # if self.proxies.has_key("socks5"):
+            # proxytype = socks.PROXY_TYPE_SOCKS5
+            # proxy = self.proxies["socks5"]
+        # elif self.proxies.has_key("socks4"):
+            # proxytype = socks.PROXY_TYPE_SOCKS4
+            # proxy = self.proxies["socks4"]
+        # if proxytype:
+            # sock = socks.socksocket()
+            # t = _parse_proxy(proxy)
+            # sock.setproxy(proxytype, addr=t[3].split(":")[0], port=int(t[3].split(":")[1]), username=t[1], password=t[2])
+        # else:
+            # sock = socket.socket()
+        # return sock
+
+        return socket.socket()
+
+    def download(self, ip, port, filename, irc, progressNotify=None):
+
+        ircbuffer = ""
+        lastUpdate = time()
+        cumRecvLen = 0
+
+        dccsock = self.createSocket()
+
+        dccsock.settimeout(self.timeout)
+        dccsock.connect((ip, port))
+
+        if exists(filename):
+            i = 0
+            nameParts = filename.rpartition(".")
+            while True:
+                newfilename = "%s-%d%s%s" % (nameParts[0], i, nameParts[1], nameParts[2])
+                i += 1
+
+                if not exists(newfilename):
+                    filename = newfilename
+                    break
+
+        fh = open(filename, "wb")
+
+        # recv loop for dcc socket
+        while True:
+            if self.abort:
+                dccsock.close()
+                fh.close()
+                remove(filename)
+                raise Abort()
+
+            self._keepAlive(irc, ircbuffer)
+
+            data = dccsock.recv(4096)
+            dataLen = len(data)
+            self.recv += dataLen
+
+            cumRecvLen += dataLen
+
+            now = time()
+            timespan = now - lastUpdate
+            if timespan > 1:            
+                self.speed = cumRecvLen / timespan
+                cumRecvLen = 0
+                lastUpdate = now
+
+                if progressNotify:
+                    progressNotify(self.percent)
+
+            if not data:
+                break
+
+            fh.write(data)
+
+            # acknowledge data by sending number of recceived bytes
+            dccsock.send(struct.pack('!I', self.recv))
+
+        dccsock.close()
+        fh.close()
+
+        return filename
+
+    def _keepAlive(self, sock, readbuffer):
+        fdset = select([sock], [], [], 0)
+        if sock not in fdset[0]:
+            return
+
+        readbuffer += sock.recv(1024)
+        temp = readbuffer.split("\n")
+        readbuffer = temp.pop()
+
+        for line in temp:
+            line  = line.rstrip()
+            first = line.split()
+            if first[0] == "PING":
+                sock.send("PONG %s\r\n" % first[1])
+
+    def abortDownloads(self):
+        self.abort = True
+
+    @property
+    def size(self):
+        return self.filesize
+
+    @property
+    def arrived(self):
+        return self.recv
+
+    @property
+    def percent(self):
+        if not self.filesize: return 0
+        return (self.recv * 100) / self.filesize
+
+    def close(self):
+        pass