54 lines
1.8 KiB
Python
54 lines
1.8 KiB
Python
"""\
|
|
@file nginx.py
|
|
@author Donovan Preston
|
|
|
|
Copyright (c) 2008, Linden Research, Inc.
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
of this software and associated documentation files (the "Software"), to deal
|
|
in the Software without restriction, including without limitation the rights
|
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
copies of the Software, and to permit persons to whom the Software is
|
|
furnished to do so, subject to the following conditions:
|
|
|
|
The above copyright notice and this permission notice shall be included in
|
|
all copies or substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
THE SOFTWARE.
|
|
"""
|
|
|
|
from eventlet import greenlib
|
|
from eventlet.hubs import hub
|
|
|
|
|
|
WSGI_POLLIN = 0x01
|
|
WSGI_POLLOUT = 0x04
|
|
|
|
|
|
class Hub(hub.BaseHub):
|
|
def add_descriptor(self, fileno, read=None, write=None, exc=None):
|
|
super(Hub, self).add_descriptor(fileno, read, write, exc)
|
|
|
|
if read is not None:
|
|
self.poll_register(fileno, WSGI_POLLIN)
|
|
elif write is not None:
|
|
self.poll_register(fileno, WSGI_POLLOUT)
|
|
|
|
def remove_descriptor(self, fileno):
|
|
super(Hub, self).remove_descriptor(fileno)
|
|
|
|
self.poll_unregister(fileno)
|
|
|
|
def wait(self, seconds=None):
|
|
if seconds is not None:
|
|
self.sleep(int(seconds*1000))
|
|
|
|
greenlib.switch(self.current_application)
|
|
|