def disconnect(self):
send_head = protocol_Create('KILL_MESS',self.private_name,[self.private_name])
self.socket_send(send_head)
self.socket_send(struct.pack('!0s',''))
self.sock = None
self.private_name = None
self.group = None
def multicast(self, groups, message):
print groups, message
data_len = len(message)
send_head = protocol_Create('SEND_MESS',self.private_name,groups,data_len)
self.socket_send(send_head)
msg = struct.pack('!%ss'%data_len,message)
self.socket_send(msg)
def disconnect(self):
"""
Disconnect from the spread daemon.
The spread object should not be used after this call.
>>> sp.disconnect()
"""
send_head = protocol_Create('KILL_MESS',self.private_name,[self.private_name])
self.socket_send(send_head)
self.socket_send(struct.pack('!0s',''))
self.sock = None
self.private_name = None
self.group = None
def disconnect(self):
"""
Disconnect from the spread daemon.
The spread object should not be used after this call.
>>> sp.disconnect()
"""
send_head = protocol_Create('KILL_MESS', self.private_name,
[self.private_name])
self.socket_send(send_head)
self.socket_send(struct.pack('!0s', ''))
self.sock = None
self.private_name = None
self.group = None
def leave(self):
"""
leave the group with the given name. Return None.
Upon failure, SpreadException is raised.
>>> sp.leave()
>>> try:
>>> sp.leave()
>>> except SpreadException spErr:
>>> print spErr.err_msg
"""
send_head = protocol_Create('LEAVE_MESS',self.private_name,self.group)
self.socket_send(send_head)
self.socket_send(struct.pack('!0s',''))
def leave(self):
"""
leave the group with the given name. Return None.
Upon failure, SpreadException is raised.
>>> sp.leave()
>>> try:
>>> sp.leave()
>>> except SpreadException spErr:
>>> print spErr.err_msg
"""
send_head = protocol_Create('LEAVE_MESS', self.private_name,
self.group)
self.socket_send(send_head)
self.socket_send(struct.pack('!0s', ''))
def multicast(self, groups, message):
"""
Send a message to all members of a group.
Return the number of bytes sent
@param groups: group list
@param message: data
>>> data = 'test spread multicast'
>>> groups = ['group1']
>>> sp.multicast(groups, message)
21
"""
data_len = len(message)
send_head = protocol_Create('SEND_MESS',self.private_name,groups,data_len)
self.socket_send(send_head)
msg = struct.pack('!%ss'%data_len,message)
return self.socket_send(msg)
def join(self, groups=[]):
"""
Join the group with the given name. Return None.
Upon failure, SpreadException is raised.
@param groups: group list
>>> sp.join(['group1','group2'])
>>> try:
>>> sp.join(['group1','group2'])
>>> except SpreadException spErr:
>>> print spErr.err_msg
"""
val_g(groups)
send_head = protocol_Create('JOIN_MESS',self.private_name,groups)
self.socket_send(send_head)
self.socket_send(struct.pack('!0s',''))
self.group = groups
def multicast(self, groups, message):
"""
Send a message to all members of a group.
Return the number of bytes sent
@param groups: group list
@param message: data
>>> data = 'test spread multicast'
>>> groups = ['group1']
>>> sp.multicast(groups, message)
21
"""
data_len = len(message)
send_head = protocol_Create('SEND_MESS', self.private_name, groups,
data_len)
self.socket_send(send_head)
msg = struct.pack('!%ss' % data_len, message)
return self.socket_send(msg)
def join(self, groups=[]):
"""
Join the group with the given name. Return None.
Upon failure, SpreadException is raised.
@param groups: group list
>>> sp.join(['group1','group2'])
>>> try:
>>> sp.join(['group1','group2'])
>>> except SpreadException spErr:
>>> print spErr.err_msg
"""
val_g(groups)
send_head = protocol_Create('JOIN_MESS', self.private_name, groups)
self.socket_send(send_head)
self.socket_send(struct.pack('!0s', ''))
self.group = groups
def leave(self):
send_head = protocol_Create('LEAVE_MESS',self.private_name,self.group)
self.socket_send(send_head)
self.socket_send(struct.pack('!0s',''))
def join(self, groups):
send_head = protocol_Create('JOIN_MESS',self.private_name,groups)
self.socket_send(send_head)
self.socket_send(struct.pack('!0s',''))
self.group = groups