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#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# eng-hin-bot.py A Jabber buddy bot which provide eng-hin dictionary lookup service
#
# Copyright (c) 2009
# Santhosh Thottingal <santhosh.thottingal@gmail.com>
# Sarath Lakshman <sarathlakshman@gmail.com>
# Ragsagar <ragsagar@gmail.com>
# Swathanthra Malayalam Computing(http://smc.org.in/)
#
# This program 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.
#
# This program 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.
import xmpp
from xmpp.protocol import *
import os
import commands
from dictdlib import DictDB
options = {
'JID': 'eng.hin.dict@gmail.com',
'Password': 'eng.hin.', #This is fake password.
}
class ConnectionError: pass
class AuthorizationError: pass
class NotImplemented: pass
class Bot:
""" The main bot class. """
def __init__(self, JID, Password):
""" Create a new bot. Connect to the server and log in. """
# connect...
jid = xmpp.JID(JID)
self.connection = xmpp.Client(jid.getDomain(), debug=[])
result = self.connection.connect()
if result is None:
raise ConnectionError
# authorize
result = self.connection.auth(jid.getNode(), Password)
if result is None:
raise AuthorizationError
self.connection.RegisterHandler('presence',self.presenceHandler)
self.connection.RegisterHandler('message',self.messageHandler)
# ...become available
self.connection.sendInitPresence()
# presence
#self.connection.sendInitPresence(requestRoster=0)
def loop(self):
""" Do nothing except handling new xmpp stanzas. """
try:
while self.connection.Process(1):
pass
except KeyboardInterrupt:
pass
def messageHandler(self, conn,message_node):
word = message_node.getBody()
if word :
output = self.getdef(word)
conn.send( xmpp.Message( message_node.getFrom() ,output))
raise NodeProcessed # This stanza is fully processed
def getdef(self, word):
en_ml_db = None
try:
#search the dictionary in same directory of program
en_ml_db = DictDB("freedict-eng-mal")
except:
#retry in standard directory of dictd
en_ml_db = DictDB("dictionaries/freedict-eng-hin")
if en_ml_db == None:
return "[FATAL ERROR] Dictionary not found."
try:
return en_ml_db.getdef(word)[0]
except:
return "No definitions found"
def presenceHandler(self, conn, presence):
'''Auto authorizing chat invites'''
if presence:
if presence.getType() == 'subscribe':
jabber_id = presence.getFrom().getStripped()
self.connection.getRoster().Authorize(jabber_id)
bot = Bot(**options)
bot.loop()
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