def __init__(self, RequestHandlerClass):
if not hasattr(self, 'ServerName'):
self.ServerName = 'Eloipool'
self.RequestHandlerClass = RequestHandlerClass
self.running = False
self.keepgoing = True
self.rejecting = False
self.lastidle = 0
self._epoll = select.epoll()
self._fd = {}
self.connections = {}
self._sch = ScheduleDict()
self._schEH = {}
if self.schMT:
self._schLock = threading.Lock()
else:
self._schLock = WithNoop
self.TrustedForwarders = ()
if self.waker:
(r, w) = os.pipe()
o = _Waker(self, r)
self.register_socket(r, o)
self.waker = w
def __init__(self, RequestHandlerClass):
if not hasattr(self, "ServerName"):
self.ServerName = "Eloipool"
self.RequestHandlerClass = RequestHandlerClass
self.running = False
self.keepgoing = True
self.rejecting = False
self._epoll = select.epoll()
self._fd = {}
self.connections = {}
self._sch = ScheduleDict()
self._schEH = {}
if self.schMT:
self._schLock = threading.Lock()
else:
self._schLock = WithNoop
self.TrustedForwarders = ()
if self.waker:
(r, w) = os.pipe()
o = _Waker(self, r)
self.register_socket(r, o)
self.waker = w
def __init__(self, RequestHandlerClass):
if not hasattr(self, 'ServerName'):
self.ServerName = 'Eloipool'
self.RequestHandlerClass = RequestHandlerClass
self.running = False
self.keepgoing = True
self._epoll = select.epoll()
self._fd = {}
self._sch = ScheduleDict()
self._schEH = {}
self.TrustedForwarders = ()
if self.waker:
(r, w) = os.pipe()
o = _Waker(self, r)
self.register_socket(r, o)
self.waker = w
def __init__(self, RequestHandlerClass):
if not hasattr(self, 'ServerName'):
self.ServerName = 'Eloipool'
self.RequestHandlerClass = RequestHandlerClass
self.running = False
self.keepgoing = True
self._epoll = select.epoll()
self._fd = {}
self._sch = ScheduleDict()
self._schEH = {}
self.TrustedForwarders = ()
if self.waker:
(r, w) = os.pipe()
o = _Waker(self, r)
self.register_socket(r, o)
self.waker = w
class AsyncSocketServer:
logger = logging.getLogger('SocketServer')
waker = False
schMT = False
def __init__(self, RequestHandlerClass):
if not hasattr(self, 'ServerName'):
self.ServerName = 'Eloipool'
self.RequestHandlerClass = RequestHandlerClass
self.running = False
self.keepgoing = True
self.rejecting = False
self.lastidle = 0
self._epoll = select.epoll()
self._fd = {}
self.connections = {}
self._sch = ScheduleDict()
self._schEH = {}
if self.schMT:
self._schLock = threading.Lock()
else:
self._schLock = WithNoop
self.TrustedForwarders = ()
if self.waker:
(r, w) = os.pipe()
o = _Waker(self, r)
self.register_socket(r, o)
self.waker = w
def register_socket(self, fd, o, eventmask=EPOLL_READ):
self._epoll.register(fd, eventmask)
self._fd[fd] = o
def register_socket_m(self, fd, eventmask):
try:
self._epoll.modify(fd, eventmask)
except IOError:
raise socket.error
def unregister_socket(self, fd):
del self._fd[fd]
try:
self._epoll.unregister(fd)
except IOError:
raise socket.error
def schedule(self, task, startTime, errHandler=None):
with self._schLock:
self._sch[task] = startTime
if errHandler:
self._schEH[id(task)] = errHandler
return task
def rmSchedule(self, task):
with self._schLock:
del self._sch[task]
k = id(task)
if k in self._schEH:
del self._schEH[k]
def pre_schedule(self):
pass
def wakeup(self):
if not self.waker:
raise NotImplementedError('Class `%s\' did not enable waker' %
(self.__class__.__name__))
os.write(self.waker, b'\1') # to break out of the epoll
def final_init(self):
pass
def boot_all(self):
conns = tuple(self.connections.values())
for c in conns:
tryErr(lambda: c.boot())
def serve_forever(self):
self.running = True
self.final_init()
while self.keepgoing:
self.doing = 'pre-schedule'
self.pre_schedule()
self.doing = 'schedule'
timeNow = time()
if len(self._sch):
while True:
with self._schLock:
if not len(self._sch):
timeout = -1
break
timeNext = self._sch.nextTime()
if timeNow < timeNext:
timeout = timeNext - timeNow
break
f = self._sch.shift()
k = id(f)
EH = None
if k in self._schEH:
EH = self._schEH[k]
del self._schEH[k]
try:
f()
except socket.error:
if EH: tryErr(EH.handle_error)
except:
self.logger.error(traceback.format_exc())
if EH: tryErr(EH.handle_close)
else:
timeout = -1
if self.lastidle < timeNow - 1:
timeout = 0
elif timeout < 0 or timeout > 1:
timeout = 1
self.doing = 'poll'
try:
events = self._epoll.poll(timeout=timeout)
except (IOError, select.error):
continue
except:
self.logger.error(traceback.format_exc())
continue
self.doing = 'events'
if not events:
self.lastidle = time()
for (fd, e) in events:
o = self._fd.get(fd)
if o is None: continue
self.lastHandler = o
try:
if e & EPOLL_READ:
o.handle_read()
if e & EPOLL_WRITE:
o.handle_write()
except socket.error:
tryErr(o.handle_error)
except:
self.logger.error(traceback.format_exc())
tryErr(o.handle_error)
self.doing = None
self.running = False
class AsyncSocketServer:
logger = logging.getLogger("SocketServer")
waker = False
schMT = False
def __init__(self, RequestHandlerClass):
if not hasattr(self, "ServerName"):
self.ServerName = "Eloipool"
self.RequestHandlerClass = RequestHandlerClass
self.running = False
self.keepgoing = True
self.rejecting = False
self._epoll = select.epoll()
self._fd = {}
self.connections = {}
self._sch = ScheduleDict()
self._schEH = {}
if self.schMT:
self._schLock = threading.Lock()
else:
self._schLock = WithNoop
self.TrustedForwarders = ()
if self.waker:
(r, w) = os.pipe()
o = _Waker(self, r)
self.register_socket(r, o)
self.waker = w
def register_socket(self, fd, o, eventmask=EPOLL_READ):
self._epoll.register(fd, eventmask)
self._fd[fd] = o
def register_socket_m(self, fd, eventmask):
try:
self._epoll.modify(fd, eventmask)
except IOError:
raise socket.error
def unregister_socket(self, fd):
del self._fd[fd]
try:
self._epoll.unregister(fd)
except IOError:
raise socket.error
def schedule(self, task, startTime, errHandler=None):
with self._schLock:
self._sch[task] = startTime
if errHandler:
self._schEH[id(task)] = errHandler
return task
def rmSchedule(self, task):
with self._schLock:
del self._sch[task]
k = id(task)
if k in self._schEH:
del self._schEH[k]
def pre_schedule(self):
pass
def wakeup(self):
if not self.waker:
raise NotImplementedError("Class `%s' did not enable waker" % (self.__class__.__name__))
os.write(self.waker, b"\1") # to break out of the epoll
def final_init(self):
pass
def boot_all(self):
conns = tuple(self.connections.values())
for c in conns:
tryErr(lambda: c.boot())
def serve_forever(self):
self.running = True
self.final_init()
while self.keepgoing:
self.doing = "pre-schedule"
self.pre_schedule()
self.doing = "schedule"
if len(self._sch):
timeNow = time()
while True:
with self._schLock:
if not len(self._sch):
timeout = -1
break
timeNext = self._sch.nextTime()
if timeNow < timeNext:
timeout = timeNext - timeNow
break
f = self._sch.shift()
k = id(f)
EH = None
if k in self._schEH:
EH = self._schEH[k]
del self._schEH[k]
try:
f()
except socket.error:
if EH:
tryErr(EH.handle_error)
except:
self.logger.error(traceback.format_exc())
if EH:
tryErr(EH.handle_close)
else:
timeout = -1
self.doing = "poll"
try:
events = self._epoll.poll(timeout=timeout)
except (IOError, select.error):
continue
except:
self.logger.error(traceback.format_exc())
continue
self.doing = "events"
for (fd, e) in events:
o = self._fd[fd]
self.lastHandler = o
try:
if e & EPOLL_READ:
o.handle_read()
if e & EPOLL_WRITE:
o.handle_write()
except socket.error:
tryErr(o.handle_error)
except:
self.logger.error(traceback.format_exc())
tryErr(o.handle_error)
self.doing = None
self.running = False
class AsyncSocketServer:
logger = logging.getLogger('SocketServer')
waker = False
def __init__(self, RequestHandlerClass):
if not hasattr(self, 'ServerName'):
self.ServerName = 'Eloipool'
self.RequestHandlerClass = RequestHandlerClass
self.running = False
self.keepgoing = True
self._epoll = select.epoll()
self._fd = {}
self._sch = ScheduleDict()
self._schEH = {}
self.TrustedForwarders = ()
if self.waker:
(r, w) = os.pipe()
o = _Waker(self, r)
self.register_socket(r, o)
self.waker = w
def register_socket(self, fd, o, eventmask = EPOLL_READ):
self._epoll.register(fd, eventmask)
self._fd[fd] = o
def register_socket_m(self, fd, eventmask):
try:
self._epoll.modify(fd, eventmask)
except IOError:
raise socket.error
def unregister_socket(self, fd):
del self._fd[fd]
try:
self._epoll.unregister(fd)
except IOError:
raise socket.error
def schedule(self, task, startTime, errHandler=None):
self._sch[task] = startTime
if errHandler:
self._schEH[id(task)] = errHandler
return task
def rmSchedule(self, task):
del self._sch[task]
k = id(task)
if k in self._schEH:
del self._schEH[k]
def pre_schedule(self):
pass
def wakeup(self):
if not self.waker:
raise NotImplementedError('Class `%s\' did not enable waker' % (self.__class__.__name__))
os.write(self.waker, b'\1') # to break out of the epoll
def final_init(self):
pass
def serve_forever(self):
self.running = True
self.final_init()
while self.keepgoing:
self.doing = 'pre-schedule'
self.pre_schedule()
self.doing = 'schedule'
if len(self._sch):
timeNow = time()
while True:
timeNext = self._sch.nextTime()
if timeNow < timeNext:
timeout = timeNext - timeNow
break
f = self._sch.shift()
k = id(f)
EH = None
if k in self._schEH:
EH = self._schEH[k]
del self._schEH[k]
try:
f()
except socket.error:
if EH: tryErr(EH.handle_error)
except:
self.logger.error(traceback.format_exc())
if EH: tryErr(EH.handle_close)
if not len(self._sch):
timeout = -1
break
else:
timeout = -1
self.doing = 'poll'
try:
events = self._epoll.poll(timeout=timeout)
except (IOError, select.error):
continue
except:
self.logger.error(traceback.format_exc())
self.doing = 'events'
for (fd, e) in events:
o = self._fd[fd]
self.lastHandler = o
try:
if e & EPOLL_READ:
o.handle_read()
if e & EPOLL_WRITE:
o.handle_write()
except socket.error:
tryErr(o.handle_error)
except:
self.logger.error(traceback.format_exc())
tryErr(o.handle_error)
self.doing = None
self.running = False