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import random
import base64
from sugar.presence import Service
from sugar.presence import Buddy
from sugar.presence import PresenceService
from sugar.p2p import Stream
class Bot:
def __init__(self, nick, icon_path):
self._nick = nick
self._icon_path = icon_path
def start(self):
fd = open(self._icon_path, "r")
self._icon = fd.read()
fd.close()
# Our presence service
port = random.randint(40000, 65000)
properties = {}
self._service = Service.Service(self._nick, Buddy.PRESENCE_SERVICE_TYPE,
domain="", address=None, port=port, properties=properties)
self._icon_stream = Stream.Stream.new_from_service(self._service)
self._icon_stream.register_reader_handler(self._handle_buddy_icon_request, "get_buddy_icon")
# Announce ourselves to the world
self._pservice = PresenceService.PresenceService.get_instance()
self._pservice.start()
self._pservice.register_service(self._service)
def _handle_buddy_icon_request(self):
"""XMLRPC method, return the owner's icon encoded with base64."""
if self._icon:
return base64.b64encode(self._icon)
return ""
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