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Remove, unused

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This commit is contained in:
Marco Pesenti Gritti 2006-05-12 00:38:00 -04:00
parent 280be4fd1f
commit 1f057e0d0b
2 changed files with 0 additions and 279 deletions
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116
chat/model.py
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@ -1,116 +0,0 @@
import p2p
class ModelListener:
def __init__(self):
pass
def model_changed(self, key, value):
pass
class Model:
def __init__(self):
creator = Owner.getInstance()
self._uri = "urn:model:" + creator.get_id() + ":" + random()
self._values = {}
self.__listeners = []
def get_value(self, key):
return self._values[key]
def set_value(self, key, value):
self._values[key] = value
notify_changed(key, value)
def add_listener(self, listener):
self.__listeners.add(listener)
def notify_changed(self, key, value):
for listener in self.__listeners:
listener.model_changed(key, value)
def serialize(model):
return [ self._uri, self._values ]
serialize = staticmethod(serialize)
def deserialize(data):
[uri, values] = data
# FIXME How damn I do this right in python?
model = Model()
model._uri = uri
model._values = values
return model
deserialize = staticmethod(deserialize)
class ModelChangeSet:
def __init__(self):
self._values = {}
def add(self, key, value):
self._values[key] = value
class ClientModelListener(ModelListener):
def __init__(self, client, model):
self._model = model
def model_changed(self, key, value):
client.add_change(self._model, key, value)
class ModelStore:
instance = None
def __init__(self):
self._models = {}
self._group = p2p.Group.get_instance()
input_pipe = p2p.InputPipe(self._group, "model-store")
input_pipe.listen(self._model_request)
def get_instance():
if not ModelStore.instance:
ModelStore.instance = ModelStore()
return ModelStore.instance
get_instance = staticmethod(get_instance)
def add_model(self, model):
self._models[model.get_id(), model]
def _model_request(self, buddy, msg):
parts = msg.split(':')
model_id = self._group.get_buddy(parts[3])
model = self._models[model_id]
return model.serialize()
class ModelContext:
def __init__(self):
self._store = ModelStore.get_instance()
self._changes = {}
def _add_model(self, model):
self._store.add_model(model)
change_set = ModelChangeSet()
self.__changes[model_id, change_set]
listener = ClientModelListener(self)
model.add_listener(listener)
def fetch(self, model_uri):
parts = model_uri.split(':')
buddy = Group.get_instance().get_buddy(parts[2])
output_pipe = p2p.OutputPipe(group, buddy, "model-store")
model = output_pipe.send(model_uri)
self._add_model(model)
def commit(self):
pass
def add_change(self, model, key, value):
change_set = self.__changes[model.get_id()]
change_set.add(key, value)

163
chat/p2p.py
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@ -1,163 +0,0 @@
import os
import pwd
import xmlrpclib
import socket
import traceback
import presence
import BuddyList
import network
class GroupRequestHandler(object):
def __init__(self, group):
self._group = group
def message(self, message):
address = network.get_authinfo()
self._group.recv(address[0], message)
return True
class Owner:
instance = None
def __init__(self):
ent = pwd.getpwuid(os.getuid())
self._nick = ent[0]
if not self._nick or not len(self._nick):
self._nick = "n00b"
self._realname = ent[4]
if not self._realname or not len(self._realname):
self._realname = "Some Clueless User"
def get_realname(self):
return self._realname
def get_nick(self):
return self._nick
def get_instance():
if not Owner.instance:
Owner.instance = Owner()
return Owner.instance
get_instance = staticmethod(get_instance)
class Group:
instance = None
_SERVER_PORT = 6666
def __init__(self):
self._pipes = {}
def get_instance():
if not Group.instance:
Group.instance = Group()
Group.instance.join()
return Group.instance
get_instance = staticmethod(get_instance)
def join(self):
self._pannounce = presence.PresenceAnnounce()
rname = Owner.get_instance().get_realname()
nick = Owner.get_instance().get_nick()
self._buddy_list = BuddyList.BuddyList(rname)
self._buddy_list.start()
self._pannounce.register_service(rname, self._SERVER_PORT, presence.OLPC_CHAT_SERVICE,
name = nick, realname = rname)
self._p2p_req_handler = GroupRequestHandler(self)
self._p2p_server = network.GlibXMLRPCServer(("", self._SERVER_PORT))
self._p2p_server.register_instance(self._p2p_req_handler)
self._gc_controller = network.GroupChatController('224.0.0.221', 6666, self._recv_group_message)
self._gc_controller.start()
def get_buddy_list(self):
return self._buddy_list
def _serialize_msg(self, pipe_id, msg):
return pipe_id + "|" + msg
def _deserialize_msg(self, msg):
sep_index = msg.find("|")
pipe_id = msg[0 : sep_index]
message = msg[sep_index + 1 :]
return [pipe_id, message]
def send(self, buddy, pipe_id, msg):
addr = "http://%s:%d" % (buddy.address(), buddy.port())
peer = xmlrpclib.ServerProxy(addr)
success = True
try:
print self._serialize_msg(pipe_id, msg)
peer.message(self._serialize_msg(pipe_id, msg))
except (socket.error, xmlrpclib.Fault, xmlrpclib.ProtocolError), e:
print "Message Send Error:"
traceback.print_exc()
success = False
return success
def broadcast(self, pipe_id, msg):
self._gc_controller.send_msg(self._serialize_msg(pipe_id, msg))
def register_pipe(self, input_pipe):
self._pipes[input_pipe.get_id()] = input_pipe
def _recv_group_message(self, msg):
self.recv(msg['addr'], msg['data'])
def recv(self, address, message):
sender = self._buddy_list.find_buddy_by_address(address)
[pipe_id, msg] = self._deserialize_msg(message)
pipe = self._pipes[pipe_id]
if pipe:
pipe.recv(sender, msg)
class AbstractPipe:
def __init__(self, group, pipe_id=None):
self._group = group
self._pipe_id = pipe_id
def get_id(self):
return self._pipe_id
def send(self, msg):
pass
class AbstractOutputPipe(AbstractPipe):
def __init__(self, group, pipe_id=None):
AbstractPipe.__init__(self, group, pipe_id)
def send(self, msg):
pass
class OutputPipe(AbstractOutputPipe):
def __init__(self, group, buddy, pipe_id=None):
AbstractOutputPipe.__init__(self, group, pipe_id)
self._buddy = buddy
def send(self, msg):
return self._group.send(self._buddy, self._pipe_id, msg)
class BroadcastOutputPipe(AbstractOutputPipe):
def __init__(self, group, pipe_id=None):
AbstractOutputPipe.__init__(self, group, pipe_id)
def send(self, msg):
return self._group.broadcast(self._pipe_id, msg)
class InputPipe(AbstractPipe):
def __init__(self, group, pipe_id=None):
AbstractPipe.__init__(self, group, pipe_id)
group.register_pipe(self)
def listen(self, callback):
self.__callback = callback
def recv(self, sender, msg):
self.__callback(sender, msg)