def bind_unix_listener(self, path, backlog=50, user=None):
try:
sock = gevent.socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
sock.setblocking(0)
self.unlink(path)
sock.bind(path)
if user is not None:
import pwd
user = pwd.getpwnam(user)
os.chown(path, user.pw_uid, user.pw_gid)
os.chmod(path, 0777)
sock.listen(backlog)
except Exception, e:
self.logger.error("Create unix socket failed: %s", e.__str__())
return None
return sock
python类SOCK_STREAM的实例源码
def client():
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.connect(('localhost', PORT))
f = sock.makefile(mode="wr")
f.write(MSG)
f.flush()
assert f.readline() == MSG
f.close()
def get_ipc_socket(ipc_path, timeout=0.1):
sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
sock.connect(ipc_path)
sock.settimeout(timeout)
yield sock
sock.close()
def _listen(self):
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
sock.bind((self.host, self.port))
sock.listen(256)
self.slave_index = 0
slaves = []
def dispatch_command(cmd):
_send_obj(slaves[self.slave_index], cmd)
self.slave_index += 1
if self.slave_index == len(slaves):
self.slave_index = 0
def handle_slave(sock):
try:
while True:
self.event_queue.put_nowait(_recv_obj(sock))
except Exception as e:
logger.info("Slave disconnected")
slaves.remove(sock)
if self.slave_index == len(slaves) and len(slaves) > 0:
self.slave_index -= 1
try:
sock.close()
except:
pass
def listener():
while True:
_socket, _addr = sock.accept()
logger.info("Slave connected")
slaves.append(_socket)
gevent.spawn(lambda: handle_slave(_socket))
gevent.spawn(listener)
return dispatch_command
def connect(self):
self.sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
self.sock.settimeout(self.timeout)
self.sock.connect((self.host, self.port))
self.sock.settimeout(None)
self.sockfd = self.sock.makefile()
self.closed = False
def connect(self):
self.sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
self.sock.settimeout(self.timeout)
self.sock.connect((self.host, self.port))
self.connected = True
self.sock.settimeout(None)
self.sock_file = self.sock.makefile()
self._receive_events_greenlet = gevent.spawn(self.receive_events)
self._process_events_greenlet = gevent.spawn(self.process_events)
self._auth_request_event.wait()
if not self.connected:
raise NotConnectedError('Server closed connection, check FreeSWITCH config.')
self.authenticate()
def get_socket(self, config):
def _get_socket():
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.connect((self.jstatus_ip, self.jstatus_port))
s.settimeout(config['timeout'])
return s
try:
self.socket_line_prefix = ''
self.already_reload = False
return _get_socket()
except:
self.start_jstatus_process(config['java_bin'])
return _get_socket()
def getPortStatus(self,ip,port):
s = socket.socket(socket.AF_INET,socket.SOCK_STREAM)
try:
s.settimeout(3)
s.connect((ip,int(port)))
s.shutdown(2)
return True
except:
return False
#??????????
def connect(self, address, unix_socket=False):
if unix_socket is True:
self.socket = gevent.socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
else:
self.socket = gevent.socket.socket()
try:
self.socket.connect(address)
except Exception, e:
return -1010, "Connect failed: " + str(e)
return 0, "OK"
# ???????
def __init__(self):
self.pool = Pool(1000)
self.s_server = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
self.s_server.bind(('', 9994))
self.s_server.listen()
def __init__(self, host, port, app):
self.server = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
self.server.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
self.server.bind((host, port))
self.server.listen()
self.app = app
self.base_env = dict(os.environ.items())
def get_raw_socket(cls, env): #pragma: no cover
sock = None
if env.get('uwsgi.version'):
try:
import uwsgi
fd = uwsgi.connection_fd()
sock = socket.fromfd(fd, socket.AF_INET, socket.SOCK_STREAM)
except Exception as e:
pass
elif env.get('gunicorn.socket'):
sock = env['gunicorn.socket']
if not sock:
# attempt to find socket from wsgi.input
input_ = env.get('wsgi.input')
if input_:
if hasattr(input_, '_sock'):
raw = input_._sock
sock = socket.socket(_sock=raw)
elif hasattr(input_, 'raw'):
sock = input_.raw._sock
elif hasattr(input_, 'rfile'):
# PY3
if hasattr(input_.rfile, 'raw'):
sock = input_.rfile.raw._sock
# PY2
else:
sock = input_.rfile._sock
return sock
# ============================================================================
def _lookup_port(self, port, socktype):
socktypes = []
if isinstance(port, string_types):
try:
port = int(port)
except ValueError:
try:
if socktype == 0:
origport = port
try:
port = getservbyname(port, 'tcp')
socktypes.append(SOCK_STREAM)
except error:
port = getservbyname(port, 'udp')
socktypes.append(SOCK_DGRAM)
else:
try:
if port == getservbyname(origport, 'udp'):
socktypes.append(SOCK_DGRAM)
except error:
pass
elif socktype == SOCK_STREAM:
port = getservbyname(port, 'tcp')
elif socktype == SOCK_DGRAM:
port = getservbyname(port, 'udp')
else:
raise gaierror(EAI_SERVICE, 'Servname not supported for ai_socktype')
except error:
ex = sys.exc_info()[1]
if 'not found' in str(ex):
raise gaierror(EAI_SERVICE, 'Servname not supported for ai_socktype')
else:
raise gaierror(str(ex))
except UnicodeEncodeError:
raise error('Int or String expected')
elif port is None:
port = 0
elif isinstance(port, int):
pass
else:
raise error('Int or String expected')
port = int(port % 65536)
if not socktypes and socktype:
socktypes.append(socktype)
return port, socktypes
def _lookup_port(self, port, socktype):
socktypes = []
if isinstance(port, string_types):
try:
port = int(port)
except ValueError:
try:
if socktype == 0:
origport = port
try:
port = getservbyname(port, 'tcp')
socktypes.append(SOCK_STREAM)
except error:
port = getservbyname(port, 'udp')
socktypes.append(SOCK_DGRAM)
else:
try:
if port == getservbyname(origport, 'udp'):
socktypes.append(SOCK_DGRAM)
except error:
pass
elif socktype == SOCK_STREAM:
port = getservbyname(port, 'tcp')
elif socktype == SOCK_DGRAM:
port = getservbyname(port, 'udp')
else:
raise gaierror(EAI_SERVICE, 'Servname not supported for ai_socktype')
except error:
ex = sys.exc_info()[1]
if 'not found' in str(ex):
raise gaierror(EAI_SERVICE, 'Servname not supported for ai_socktype')
else:
raise gaierror(str(ex))
except UnicodeEncodeError:
raise error('Int or String expected')
elif port is None:
port = 0
elif isinstance(port, int):
pass
else:
raise error('Int or String expected')
port = int(port % 65536)
if not socktypes and socktype:
socktypes.append(socktype)
return port, socktypes
def _lookup_port(self, port, socktype):
socktypes = []
if isinstance(port, string_types):
try:
port = int(port)
except ValueError:
try:
if socktype == 0:
origport = port
try:
port = getservbyname(port, 'tcp')
socktypes.append(SOCK_STREAM)
except error:
port = getservbyname(port, 'udp')
socktypes.append(SOCK_DGRAM)
else:
try:
if port == getservbyname(origport, 'udp'):
socktypes.append(SOCK_DGRAM)
except error:
pass
elif socktype == SOCK_STREAM:
port = getservbyname(port, 'tcp')
elif socktype == SOCK_DGRAM:
port = getservbyname(port, 'udp')
else:
raise gaierror(EAI_SERVICE, 'Servname not supported for ai_socktype')
except error:
ex = sys.exc_info()[1]
if 'not found' in str(ex):
raise gaierror(EAI_SERVICE, 'Servname not supported for ai_socktype')
else:
raise gaierror(str(ex))
except UnicodeEncodeError:
raise error('Int or String expected')
elif port is None:
port = 0
elif isinstance(port, int):
pass
else:
raise error('Int or String expected')
port = int(port % 65536)
if not socktypes and socktype:
socktypes.append(socktype)
return port, socktypes
def _lookup_port(self, port, socktype):
socktypes = []
if isinstance(port, string_types):
try:
port = int(port)
except ValueError:
try:
if socktype == 0:
origport = port
try:
port = getservbyname(port, 'tcp')
socktypes.append(SOCK_STREAM)
except error:
port = getservbyname(port, 'udp')
socktypes.append(SOCK_DGRAM)
else:
try:
if port == getservbyname(origport, 'udp'):
socktypes.append(SOCK_DGRAM)
except error:
pass
elif socktype == SOCK_STREAM:
port = getservbyname(port, 'tcp')
elif socktype == SOCK_DGRAM:
port = getservbyname(port, 'udp')
else:
raise gaierror(EAI_SERVICE, 'Servname not supported for ai_socktype')
except error:
ex = sys.exc_info()[1]
if 'not found' in str(ex):
raise gaierror(EAI_SERVICE, 'Servname not supported for ai_socktype')
else:
raise gaierror(str(ex))
except UnicodeEncodeError:
raise error('Int or String expected')
elif port is None:
port = 0
elif isinstance(port, int):
pass
else:
raise error('Int or String expected')
port = int(port % 65536)
if not socktypes and socktype:
socktypes.append(socktype)
return port, socktypes
def _lookup_port(self, port, socktype):
socktypes = []
if isinstance(port, string_types):
try:
port = int(port)
except ValueError:
try:
if socktype == 0:
origport = port
try:
port = getservbyname(port, 'tcp')
socktypes.append(SOCK_STREAM)
except error:
port = getservbyname(port, 'udp')
socktypes.append(SOCK_DGRAM)
else:
try:
if port == getservbyname(origport, 'udp'):
socktypes.append(SOCK_DGRAM)
except error:
pass
elif socktype == SOCK_STREAM:
port = getservbyname(port, 'tcp')
elif socktype == SOCK_DGRAM:
port = getservbyname(port, 'udp')
else:
raise gaierror(EAI_SERVICE, 'Servname not supported for ai_socktype')
except error as ex:
if 'not found' in str(ex):
raise gaierror(EAI_SERVICE, 'Servname not supported for ai_socktype')
else:
raise gaierror(str(ex))
except UnicodeEncodeError:
raise error('Int or String expected')
elif port is None:
port = 0
elif isinstance(port, integer_types):
pass
else:
raise error('Int or String expected', port, type(port))
port = int(port % 65536)
if not socktypes and socktype:
socktypes.append(socktype)
return port, socktypes
def _lookup_port(self, port, socktype):
# pylint:disable=too-many-branches
socktypes = []
if isinstance(port, string_types):
try:
port = int(port)
except ValueError:
try:
if socktype == 0:
origport = port
try:
port = getservbyname(port, 'tcp')
socktypes.append(SOCK_STREAM)
except error:
port = getservbyname(port, 'udp')
socktypes.append(SOCK_DGRAM)
else:
try:
if port == getservbyname(origport, 'udp'):
socktypes.append(SOCK_DGRAM)
except error:
pass
elif socktype == SOCK_STREAM:
port = getservbyname(port, 'tcp')
elif socktype == SOCK_DGRAM:
port = getservbyname(port, 'udp')
else:
raise gaierror(EAI_SERVICE, 'Servname not supported for ai_socktype')
except error as ex:
if 'not found' in str(ex):
raise gaierror(EAI_SERVICE, 'Servname not supported for ai_socktype')
else:
raise gaierror(str(ex))
except UnicodeEncodeError:
raise error('Int or String expected')
elif port is None:
port = 0
elif isinstance(port, integer_types):
pass
else:
raise error('Int or String expected', port, type(port))
port = int(port % 65536)
if not socktypes and socktype:
socktypes.append(socktype)
return port, socktypes
def _lookup_port(self, port, socktype):
socktypes = []
if isinstance(port, string_types):
try:
port = int(port)
except ValueError:
try:
if socktype == 0:
origport = port
try:
port = getservbyname(port, 'tcp')
socktypes.append(SOCK_STREAM)
except error:
port = getservbyname(port, 'udp')
socktypes.append(SOCK_DGRAM)
else:
try:
if port == getservbyname(origport, 'udp'):
socktypes.append(SOCK_DGRAM)
except error:
pass
elif socktype == SOCK_STREAM:
port = getservbyname(port, 'tcp')
elif socktype == SOCK_DGRAM:
port = getservbyname(port, 'udp')
else:
raise gaierror(EAI_SERVICE, 'Servname not supported for ai_socktype')
except error:
ex = sys.exc_info()[1]
if 'not found' in str(ex):
raise gaierror(EAI_SERVICE, 'Servname not supported for ai_socktype')
else:
raise gaierror(str(ex))
except UnicodeEncodeError:
raise error('Int or String expected')
elif port is None:
port = 0
elif isinstance(port, int):
pass
else:
raise error('Int or String expected')
port = int(port % 65536)
if not socktypes and socktype:
socktypes.append(socktype)
return port, socktypes
def _lookup_port(self, port, socktype):
socktypes = []
if isinstance(port, string_types):
try:
port = int(port)
except ValueError:
try:
if socktype == 0:
origport = port
try:
port = getservbyname(port, 'tcp')
socktypes.append(SOCK_STREAM)
except error:
port = getservbyname(port, 'udp')
socktypes.append(SOCK_DGRAM)
else:
try:
if port == getservbyname(origport, 'udp'):
socktypes.append(SOCK_DGRAM)
except error:
pass
elif socktype == SOCK_STREAM:
port = getservbyname(port, 'tcp')
elif socktype == SOCK_DGRAM:
port = getservbyname(port, 'udp')
else:
raise gaierror(EAI_SERVICE, 'Servname not supported for ai_socktype')
except error:
ex = sys.exc_info()[1]
if 'not found' in str(ex):
raise gaierror(EAI_SERVICE, 'Servname not supported for ai_socktype')
else:
raise gaierror(str(ex))
except UnicodeEncodeError:
raise error('Int or String expected')
elif port is None:
port = 0
elif isinstance(port, int):
pass
else:
raise error('Int or String expected')
port = int(port % 65536)
if not socktypes and socktype:
socktypes.append(socktype)
return port, socktypes
def _lookup_port(self, port, socktype):
socktypes = []
if isinstance(port, string_types):
try:
port = int(port)
except ValueError:
try:
if socktype == 0:
origport = port
try:
port = getservbyname(port, 'tcp')
socktypes.append(SOCK_STREAM)
except error:
port = getservbyname(port, 'udp')
socktypes.append(SOCK_DGRAM)
else:
try:
if port == getservbyname(origport, 'udp'):
socktypes.append(SOCK_DGRAM)
except error:
pass
elif socktype == SOCK_STREAM:
port = getservbyname(port, 'tcp')
elif socktype == SOCK_DGRAM:
port = getservbyname(port, 'udp')
else:
raise gaierror(EAI_SERVICE, 'Servname not supported for ai_socktype')
except error:
ex = sys.exc_info()[1]
if 'not found' in str(ex):
raise gaierror(EAI_SERVICE, 'Servname not supported for ai_socktype')
else:
raise gaierror(str(ex))
except UnicodeEncodeError:
raise error('Int or String expected')
elif port is None:
port = 0
elif isinstance(port, int):
pass
else:
raise error('Int or String expected')
port = int(port % 65536)
if not socktypes and socktype:
socktypes.append(socktype)
return port, socktypes
def _lookup_port(self, port, socktype):
# pylint:disable=too-many-branches
socktypes = []
if isinstance(port, string_types):
try:
port = int(port)
except ValueError:
try:
if socktype == 0:
origport = port
try:
port = getservbyname(port, 'tcp')
socktypes.append(SOCK_STREAM)
except error:
port = getservbyname(port, 'udp')
socktypes.append(SOCK_DGRAM)
else:
try:
if port == getservbyname(origport, 'udp'):
socktypes.append(SOCK_DGRAM)
except error:
pass
elif socktype == SOCK_STREAM:
port = getservbyname(port, 'tcp')
elif socktype == SOCK_DGRAM:
port = getservbyname(port, 'udp')
else:
raise gaierror(EAI_SERVICE, 'Servname not supported for ai_socktype')
except error as ex:
if 'not found' in str(ex):
raise gaierror(EAI_SERVICE, 'Servname not supported for ai_socktype')
else:
raise gaierror(str(ex))
except UnicodeEncodeError:
raise error('Int or String expected')
elif port is None:
port = 0
elif isinstance(port, integer_types):
pass
else:
raise error('Int or String expected', port, type(port))
port = int(port % 65536)
if not socktypes and socktype:
socktypes.append(socktype)
return port, socktypes
def _lookup_port(self, port, socktype):
socktypes = []
if isinstance(port, string_types):
try:
port = int(port)
except ValueError:
try:
if socktype == 0:
origport = port
try:
port = getservbyname(port, 'tcp')
socktypes.append(SOCK_STREAM)
except error:
port = getservbyname(port, 'udp')
socktypes.append(SOCK_DGRAM)
else:
try:
if port == getservbyname(origport, 'udp'):
socktypes.append(SOCK_DGRAM)
except error:
pass
elif socktype == SOCK_STREAM:
port = getservbyname(port, 'tcp')
elif socktype == SOCK_DGRAM:
port = getservbyname(port, 'udp')
else:
raise gaierror(EAI_SERVICE, 'Servname not supported for ai_socktype')
except error:
ex = sys.exc_info()[1]
if 'not found' in str(ex):
raise gaierror(EAI_SERVICE, 'Servname not supported for ai_socktype')
else:
raise gaierror(str(ex))
except UnicodeEncodeError:
raise error('Int or String expected')
elif port is None:
port = 0
elif isinstance(port, int):
pass
else:
raise error('Int or String expected')
port = int(port % 65536)
if not socktypes and socktype:
socktypes.append(socktype)
return port, socktypes
def _lookup_port(self, port, socktype):
socktypes = []
if isinstance(port, string_types):
try:
port = int(port)
except ValueError:
try:
if socktype == 0:
origport = port
try:
port = getservbyname(port, 'tcp')
socktypes.append(SOCK_STREAM)
except error:
port = getservbyname(port, 'udp')
socktypes.append(SOCK_DGRAM)
else:
try:
if port == getservbyname(origport, 'udp'):
socktypes.append(SOCK_DGRAM)
except error:
pass
elif socktype == SOCK_STREAM:
port = getservbyname(port, 'tcp')
elif socktype == SOCK_DGRAM:
port = getservbyname(port, 'udp')
else:
raise gaierror(EAI_SERVICE, 'Servname not supported for ai_socktype')
except error:
ex = sys.exc_info()[1]
if 'not found' in str(ex):
raise gaierror(EAI_SERVICE, 'Servname not supported for ai_socktype')
else:
raise gaierror(str(ex))
except UnicodeEncodeError:
raise error('Int or String expected')
elif port is None:
port = 0
elif isinstance(port, int):
pass
else:
raise error('Int or String expected')
port = int(port % 65536)
if not socktypes and socktype:
socktypes.append(socktype)
return port, socktypes
def _lookup_port(self, port, socktype):
socktypes = []
if isinstance(port, string_types):
try:
port = int(port)
except ValueError:
try:
if socktype == 0:
origport = port
try:
port = getservbyname(port, 'tcp')
socktypes.append(SOCK_STREAM)
except error:
port = getservbyname(port, 'udp')
socktypes.append(SOCK_DGRAM)
else:
try:
if port == getservbyname(origport, 'udp'):
socktypes.append(SOCK_DGRAM)
except error:
pass
elif socktype == SOCK_STREAM:
port = getservbyname(port, 'tcp')
elif socktype == SOCK_DGRAM:
port = getservbyname(port, 'udp')
else:
raise gaierror(EAI_SERVICE, 'Servname not supported for ai_socktype')
except error as ex:
if 'not found' in str(ex):
raise gaierror(EAI_SERVICE, 'Servname not supported for ai_socktype')
else:
raise gaierror(str(ex))
except UnicodeEncodeError:
raise error('Int or String expected')
elif port is None:
port = 0
elif isinstance(port, integer_types):
pass
else:
raise error('Int or String expected', port, type(port))
port = int(port % 65536)
if not socktypes and socktype:
socktypes.append(socktype)
return port, socktypes
