55 lines
1.7 KiB
Python
55 lines
1.7 KiB
Python
## Copyright 2010, 2011, 2012 Tony Garnock-Jones <tonygarnockjones@gmail.com>.
|
|
##
|
|
## This file is part of Hop.
|
|
##
|
|
## Hop is free software: you can redistribute it and/or modify it
|
|
## under the terms of the GNU General Public License as published by
|
|
## the Free Software Foundation, either version 3 of the License, or
|
|
## (at your option) any later version.
|
|
##
|
|
## Hop is distributed in the hope that it will be useful, but WITHOUT
|
|
## ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|
|
## or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
|
|
## License for more details.
|
|
##
|
|
## You should have received a copy of the GNU General Public License
|
|
## along with Hop. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
import uuid
|
|
import logging
|
|
|
|
class Namespace:
|
|
def __init__(self):
|
|
self.nodename = str(uuid.uuid4())
|
|
self.bindings = {}
|
|
|
|
def bind(self, name, node):
|
|
if name in self.bindings:
|
|
return False
|
|
self.bindings[name] = node
|
|
return True
|
|
|
|
def unbind(self, name):
|
|
del self.bindings[name]
|
|
|
|
def send(self, name, msg):
|
|
## logging.debug('SENDING TO %s: %r' % (name, msg))
|
|
if name:
|
|
if name in self.bindings:
|
|
self.bindings[name].handle_hop(msg)
|
|
return True
|
|
else:
|
|
logging.warning("Send to unbound name: %s" % (name,))
|
|
return False
|
|
else:
|
|
return False
|
|
|
|
def post(self, sink, name, body, token):
|
|
return self.send(sink, ['post', name, body, token])
|
|
|
|
default_namespace = Namespace()
|
|
bind = default_namespace.bind
|
|
unbind = default_namespace.unbind
|
|
send = default_namespace.send
|
|
post = default_namespace.post
|