class CnczPushRHWrapper(object):
""" Acts as glue between our derivation of BaseHTTPRequestHandler and
the SocketServer """
def __init__(self, request, addr, server, l):
self.request = IntSocketFile(request)
self.addr = addr
self.server = server
self.l = l
def handle(self):
self.h = CnczPushRH(self.request, self.addr, self.server, self.l)
def interrupt(self):
self.request.interrupt()
def cleanup(self):
pass
def __init__(self, sock, locals):
code.InteractiveConsole.__init__(self, locals)
self.f = IntSocketFile(sock)
if not isinstance(sys.stdout, FileMux):
sys.stdout = FileMux(sys.stdout)
if not isinstance(sys.stderr, FileMux):
sys.stderr = FileMux(sys.stderr)
sys.stdout.register(self.on_std_write)
sys.stderr.register(self.on_std_write)
self.log_handler = logging.StreamHandler(HushFile(self.f))
formatter = logging.Formatter(
"%(levelname)s:%(name)s:%(message)s")
self.log_handler.setFormatter(formatter)
logging.getLogger('').addHandler(self.log_handler)
def __init__(self, server, _socket, l):
self.l = l
self.server = server
self.f = ExceptionCatchingWrapper(IntSocketFile(_socket),
self._on_exception)
self.handler = LogServer.SocketHandler(self.f)
self.socket = _socket
self.running = True
def __init__(self, request, addr, server, l):
self.addr = addr
self.server = server
self.l = l
if self.server.useIntSocketFile:
self.request = IntSocketFile(request)
else:
self.request = request
class SockConsole(code.InteractiveConsole):
""" The InteractiveConsole addapted for usage with ShellServer """
def __init__(self, sock, locals):
code.InteractiveConsole.__init__(self, locals)
self.f = IntSocketFile(sock)
if not isinstance(sys.stdout, FileMux):
sys.stdout = FileMux(sys.stdout)
if not isinstance(sys.stderr, FileMux):
sys.stderr = FileMux(sys.stderr)
sys.stdout.register(self.on_std_write)
sys.stderr.register(self.on_std_write)
self.log_handler = logging.StreamHandler(HushFile(self.f))
formatter = logging.Formatter(
"%(levelname)s:%(name)s:%(message)s")
self.log_handler.setFormatter(formatter)
logging.getLogger('').addHandler(self.log_handler)
def raw_input(self, prompt):
self.f.write(prompt)
ret = self.f.readline()
if ret == '': raise IOError
return ret[:-1]
def on_std_write(self, v):
try:
self.f.write(v)
except Exception:
pass
def cleanup(self):
sys.stdout.deregister(self.on_std_write)
sys.stderr.deregister(self.on_std_write)
logging.getLogger('').removeHandler(self.log_handler)
def interrupt(self):
self.f.interrupt()
def handle(self):
self.interact()
class CometRHWrapper(object):
""" Exposes SocketServer handler semantics for our
BaseHTTPRequestHandler based CometRH """
def __init__(self, request, addr, server, l):
self.addr = addr
self.server = server
self.l = l
if self.server.useIntSocketFile:
self.request = IntSocketFile(request)
else:
self.request = request
def handle(self):
self.h = CometRH(self.request, self.addr,
self.server, self.l)
def interrupt(self):
if hasattr(self.request, 'interrupt'):
self.request.interrupt()
def cleanup(self):
pass
def __init__(self, sock, locals):
code.InteractiveConsole.__init__(self, locals)
self.f = IntSocketFile(sock)
if not isinstance(sys.stdout, FileMux):
sys.stdout = FileMux(sys.stdout)
if not isinstance(sys.stderr, FileMux):
sys.stderr = FileMux(sys.stderr)
sys.stdout.register(self.on_std_write)
sys.stderr.register(self.on_std_write)
self.log_handler = logging.StreamHandler(HushFile(self.f))
formatter = logging.Formatter("%(levelname)s:%(name)s:%(message)s")
self.log_handler.setFormatter(formatter)
logging.getLogger("").addHandler(self.log_handler)
def do_handshake(self):
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.connect((self.host, self.port))
f = IntSocketFile(s)
prots = json.loads(f.readline()[:-1])
if not self.protocol in prots:
raise UnsupportedProtocol
f.write(json.dumps(self.protocol))
f.write("\n")
l = logging.getLogger("%s.relay" % self.l.name)
self.relay = LightJoyceRelay(self, l, f, self.protocol)
self.connected.set()
def handle(self):
f = IntSocketFile(self.conn)
self.relay = LightJoyceRelay(self.hub, self.l, f, None)
f.write(json.dumps(self.relay.prot_map.keys()))
f.write("\n")
protocol = self.protocol = json.loads(
f.readline()[:-1])
if not isinstance(protocol, basestring) or \
not protocol in self.relay.prot_map:
self.f.write("Invalid response\n")
return
self.relay.protocol = protocol
self.hub.threadPool.execute(self.relay._run_sender)
self.relay._run_receiver()
class SockConsole(code.InteractiveConsole):
""" The InteractiveConsole addapted for usage with ShellServer """
def __init__(self, sock, locals):
code.InteractiveConsole.__init__(self, locals)
self.f = IntSocketFile(sock)
if not isinstance(sys.stdout, FileMux):
sys.stdout = FileMux(sys.stdout)
if not isinstance(sys.stderr, FileMux):
sys.stderr = FileMux(sys.stderr)
sys.stdout.register(self.on_std_write)
sys.stderr.register(self.on_std_write)
self.log_handler = logging.StreamHandler(HushFile(self.f))
formatter = logging.Formatter(
"%(levelname)s:%(name)s:%(message)s")
self.log_handler.setFormatter(formatter)
logging.getLogger('').addHandler(self.log_handler)
def raw_input(self, prompt):
self.f.write(prompt)
ret = self.f.readline()
if ret == '':
raise IOError
return ret[:-1]
def on_std_write(self, v):
try:
self.f.write(v)
except Exception:
pass
def cleanup(self):
sys.stdout.deregister(self.on_std_write)
sys.stderr.deregister(self.on_std_write)
logging.getLogger('').removeHandler(self.log_handler)
def interrupt(self):
self.f.interrupt()
def handle(self):
self.interact()
def __init__(self, request, addr, server, l):
self.request = IntSocketFile(request)
self.addr = addr
self.server = server
self.l = l
