from __future__ import division
import sys
import traceback
from pycopia import protocols
from pycopia import socket
from pycopia import asyncio
# Socket protocol handlers
CLOSED = 0
CONNECTED = 1
poller = asyncio.Poll()
class AsyncServerHandler(asyncio.PollerInterface):
"""Generic asynchronous server handler.
Register an instance of this, with a worker class and a protocol, with the
poller.
"""
def __init__(self, sock, workerclass, protocol):
self._sock = sock
_host, self.server_port = sock.getsockname()
self.server_name = socket.getfqdn(_host)
self._workerclass = workerclass
self.protocol = protocol
sock.setblocking(0)
def __init__(self, poller=None):
self._expireq = []
self._poller = poller or asyncio.Poll()
self._duration_timer = FDTimer(CLOCK_REALTIME)
self._poller.register_fd(self._duration_timer.fileno(),
asyncio.EPOLLIN, self._duration_timeout)
def __getattr__(self, name):
global poller
from pycopia import asyncio
poller = asyncio.Poll()
return getattr(poller, name)
def __init__(self, poller=None):
self._expireq = []
self._poller = poller or asyncio.Poll()
self._duration_timer = FDTimer(CLOCK_MONOTONIC, nonblocking=1)
self._poller.register_fd(self._duration_timer.fileno(),
asyncio.EPOLLIN, self._duration_timeout)