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ClickNLoad.py
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ClickNLoad.py
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# -*- coding: utf-8 -*-
import socket
import threading
import time
from ..internal.Addon import Addon
from ..internal.misc import forward, lock, threaded
try:
import ssl
except ImportError:
pass
#@TODO: IPv6 support
class ClickNLoad(Addon):
__name__ = "ClickNLoad"
__type__ = "hook"
__version__ = "0.61"
__status__ = "testing"
__config__ = [("activated", "bool", "Activated", True),
("port", "int", "Port", 9666),
("extern", "bool", "Listen for external connections", True),
("dest", "queue;collector", "Add packages to", "collector")]
__description__ = """Click'n'Load support"""
__license__ = "GPLv3"
__authors__ = [("RaNaN", "RaNaN@pyload.de"),
("Walter Purcaro", "vuolter@gmail.com"),
("GammaC0de", "nitzo2001[AT]yahoo[DOT]com")]
def init(self):
self.cnl_ip = "" if self.config.get('extern') else "127.0.0.1"
self.cnl_port = self.config.get('port')
self.web_ip = "127.0.0.1" if any(_ip == self.pyload.config.get('webinterface', 'host') for _ip in ("0.0.0.0", "")) \
else self.pyload.config.get('webinterface', 'host')
self.web_port = self.pyload.config.get('webinterface', 'port')
self.server_running = False
self.do_exit = False
self.exit_done = threading.Event()
def activate(self):
if not self.pyload.config.get('webinterface', 'activated'):
self.log_warning(
_("pyLoad's Web interface is not active, ClickNLoad cannot start"))
return
self.pyload.scheduler.addJob(5, self.proxy, threaded=False)
def deactivate(self):
if self.server_running:
self.log_info(_("Shutting down proxy..."))
self.do_exit = True
try:
wakeup_socket = socket.socket(
socket.AF_INET, socket.SOCK_STREAM)
wakeup_socket.connect(
("127.0.0.1" if any(
_ip == self.cnl_ip for _ip in (
"0.0.0.0",
"")) else self.cnl_ip,
self.cnl_port))
wakeup_socket.close()
except Exception:
pass
self.exit_done.wait(10)
if self.exit_done.isSet():
self.log_debug("Server exited successfully")
else:
self.log_warning(
_("Server was not exited gracefully, shutdown forced"))
@lock
@threaded
def forward(self, source, destination, queue=False):
if queue:
old_ids = set(pack.pid for pack in self.pyload.api.getCollector())
forward(source, destination)
if queue:
new_ids = set(pack.pid for pack in self.pyload.api.getCollector())
for id in new_ids - old_ids:
self.pyload.api.pushToQueue(id)
@threaded
def proxy(self):
self.log_info(
_("Proxy listening on %s:%s") %
(self.cnl_ip or "0.0.0.0", self.cnl_port))
self._server()
@threaded
def _server(self):
try:
self.exit_done.clear()
self.server_running = True
dock_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
dock_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
dock_socket.bind((self.cnl_ip, self.cnl_port))
dock_socket.listen(5)
while True:
client_socket, client_addr = dock_socket.accept()
if not self.do_exit:
self.log_debug("Connection from %s:%s" % client_addr)
server_socket = socket.socket(
socket.AF_INET, socket.SOCK_STREAM)
if self.pyload.config.get('webinterface', 'https'):
try:
server_socket = ssl.wrap_socket(server_socket)
except NameError:
self.log_error(
_("Missing SSL lib"),
_("Please disable HTTPS in pyLoad settings"))
client_socket.close()
continue
except Exception, e:
self.log_error(_("SSL error: %s") % e.message)
client_socket.close()
continue
server_socket.connect((self.web_ip, self.web_port))
self.forward(
client_socket,
server_socket,
self.config.get('dest') == "queue")
self.forward(server_socket, client_socket)
else:
break
dock_socket.close()
self.server_running = False
self.exit_done.set()
except socket.timeout:
self.log_debug("Connection timed out, retrying...")
return self._server()
except socket.error, e:
self.log_error(e)
time.sleep(240)
return self._server()