mirror of
https://github.com/correl/SleekXMPP.git
synced 2024-12-22 03:00:16 +00:00
318 lines
11 KiB
Python
318 lines
11 KiB
Python
"""
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SleekXMPP: The Sleek XMPP Library
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Copyright (C) 2010 Nathanael C. Fritz
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This file is part of SleekXMPP.
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See the file license.txt for copying permission.
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"""
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from __future__ import with_statement, unicode_literals
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from xml.etree import cElementTree as ET
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from . xmlstream.xmlstream import XMLStream
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from . xmlstream.matcher.xmlmask import MatchXMLMask
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from . xmlstream.matcher.many import MatchMany
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from . xmlstream.handler.xmlcallback import XMLCallback
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from . xmlstream.handler.xmlwaiter import XMLWaiter
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from . xmlstream.handler.waiter import Waiter
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from . xmlstream.handler.callback import Callback
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from . import plugins
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from . stanza.message import Message
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from . stanza.iq import Iq
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from . stanza.presence import Presence
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from . stanza.roster import Roster
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from . stanza.nick import Nick
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from . stanza.htmlim import HTMLIM
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from . stanza.error import Error
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import logging
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import threading
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import sys
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if sys.version_info < (3,0):
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reload(sys)
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sys.setdefaultencoding('utf8')
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def stanzaPlugin(stanza, plugin):
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stanza.plugin_attrib_map[plugin.plugin_attrib] = plugin
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stanza.plugin_tag_map["{%s}%s" % (plugin.namespace, plugin.name)] = plugin
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class basexmpp(object):
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def __init__(self):
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self.id = 0
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self.id_lock = threading.Lock()
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self.sentpresence = False
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self.fulljid = ''
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self.resource = ''
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self.jid = ''
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self.username = ''
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self.domain = ''
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self.plugin = {}
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self.auto_authorize = True
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self.auto_subscribe = True
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self.event_handlers = {}
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self.roster = {}
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self.registerHandler(Callback('IM', MatchXMLMask("<message xmlns='%s'><body /></message>" % self.default_ns), self._handleMessage))
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self.registerHandler(Callback('Presence', MatchXMLMask("<presence xmlns='%s' />" % self.default_ns), self._handlePresence))
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self.add_event_handler('presence_subscribe', self._handlePresenceSubscribe)
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self.registerStanza(Message)
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self.registerStanza(Iq)
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self.registerStanza(Presence)
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self.stanzaPlugin(Iq, Roster)
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self.stanzaPlugin(Message, Nick)
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self.stanzaPlugin(Message, HTMLIM)
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def stanzaPlugin(self, stanza, plugin):
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stanza.plugin_attrib_map[plugin.plugin_attrib] = plugin
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stanza.plugin_tag_map["{%s}%s" % (plugin.namespace, plugin.name)] = plugin
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def Message(self, *args, **kwargs):
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return Message(self, *args, **kwargs)
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def Iq(self, *args, **kwargs):
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return Iq(self, *args, **kwargs)
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def Presence(self, *args, **kwargs):
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return Presence(self, *args, **kwargs)
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def set_jid(self, jid):
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"""Rip a JID apart and claim it as our own."""
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self.fulljid = jid
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self.resource = self.getjidresource(jid)
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self.jid = self.getjidbare(jid)
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self.username = jid.split('@', 1)[0]
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self.domain = jid.split('@',1)[-1].split('/', 1)[0]
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def process(self, *args, **kwargs):
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for idx in self.plugin:
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if not self.plugin[idx].post_inited: self.plugin[idx].post_init()
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return super(basexmpp, self).process(*args, **kwargs)
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def registerPlugin(self, plugin, pconfig = {}, pluginModule = None):
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"""Register a plugin not in plugins.__init__.__all__ but in the plugins
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directory."""
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# discover relative "path" to the plugins module from the main app, and import it.
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# TODO:
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# gross, this probably isn't necessary anymore, especially for an installed module
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try:
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if pluginModule:
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module = __import__(pluginModule, globals(), locals(), [plugin])
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else:
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module = __import__("%s.%s" % (globals()['plugins'].__name__, plugin), globals(), locals(), [plugin])
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# init the plugin class
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self.plugin[plugin] = getattr(module, plugin)(self, pconfig) # eek
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# all of this for a nice debug? sure.
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xep = ''
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if hasattr(self.plugin[plugin], 'xep'):
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xep = "(XEP-%s) " % self.plugin[plugin].xep
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logging.debug("Loaded Plugin %s%s" % (xep, self.plugin[plugin].description))
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except:
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logging.exception("Unable to load plugin: %s", plugin )
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def register_plugins(self):
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"""Initiates all plugins in the plugins/__init__.__all__"""
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if self.plugin_whitelist:
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plugin_list = self.plugin_whitelist
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else:
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plugin_list = plugins.__all__
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for plugin in plugin_list:
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if plugin in plugins.__all__:
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self.registerPlugin(plugin, self.plugin_config.get(plugin, {}), False)
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else:
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raise NameError("No plugin by the name of %s listed in plugins.__all__." % plugin)
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# run post_init() for cross-plugin interaction
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for plugin in self.plugin:
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self.plugin[plugin].post_init()
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def getNewId(self):
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with self.id_lock:
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self.id += 1
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return self.getId()
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def add_handler(self, mask, pointer, disposable=False, threaded=False, filter=False, instream=False):
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#logging.warning("Deprecated add_handler used for %s: %s." % (mask, pointer))
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self.registerHandler(XMLCallback('add_handler_%s' % self.getNewId(), MatchXMLMask(mask), pointer, threaded, disposable, instream))
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def getId(self):
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return "%x".upper() % self.id
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def sendXML(self, data, mask=None, timeout=10):
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return self.send(self.tostring(data), mask, timeout)
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def send(self, data, mask=None, timeout=10):
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#logging.warning("Deprecated send used for \"%s\"" % (data,))
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#if not type(data) == type(''):
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# data = self.tostring(data)
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if hasattr(mask, 'xml'):
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mask = mask.xml
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data = str(data)
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if mask is not None:
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logging.warning("Use of send mask waiters is deprecated")
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waitfor = Waiter('SendWait_%s' % self.getNewId(), MatchXMLMask(mask))
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self.registerHandler(waitfor)
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self.sendRaw(data)
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if mask is not None:
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return waitfor.wait(timeout)
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def makeIq(self, id=0, ifrom=None):
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return self.Iq().setValues({'id': id, 'from': ifrom})
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def makeIqGet(self, queryxmlns = None):
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iq = self.Iq().setValues({'type': 'get'})
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if queryxmlns:
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iq.append(ET.Element("{%s}query" % queryxmlns))
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return iq
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def makeIqResult(self, id):
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return self.Iq().setValues({'id': id, 'type': 'result'})
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def makeIqSet(self, sub=None):
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iq = self.Iq().setValues({'type': 'set'})
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if sub != None:
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iq.append(sub)
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return iq
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def makeIqError(self, id, type='cancel', condition='feature-not-implemented', text=None):
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iq = self.Iq().setValues({'id': id})
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iq['error'].setValues({'type': type, 'condition': condition, 'text': text})
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return iq
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def makeIqQuery(self, iq, xmlns):
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query = ET.Element("{%s}query" % xmlns)
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iq.append(query)
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return iq
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def makeQueryRoster(self, iq=None):
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query = ET.Element("{jabber:iq:roster}query")
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if iq:
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iq.append(query)
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return query
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def add_event_handler(self, name, pointer, threaded=False, disposable=False):
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if not name in self.event_handlers:
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self.event_handlers[name] = []
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self.event_handlers[name].append((pointer, threaded, disposable))
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def del_event_handler(self, name, pointer):
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"""Remove a handler for an event."""
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if not name in self.event_handlers:
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return
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# Need to keep handlers that do not use
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# the given function pointer
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def filter_pointers(handler):
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return handler[0] != pointer
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self.event_handlers[name] = filter(filter_pointers,
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self.event_handlers[name])
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def event(self, name, eventdata = {}): # called on an event
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for handler in self.event_handlers.get(name, []):
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if handler[1]: #if threaded
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#thread.start_new(handler[0], (eventdata,))
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x = threading.Thread(name="Event_%s" % str(handler[0]), target=handler[0], args=(eventdata,))
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x.start()
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else:
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handler[0](eventdata)
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if handler[2]: #disposable
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with self.lock:
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self.event_handlers[name].pop(self.event_handlers[name].index(handler))
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def makeMessage(self, mto, mbody=None, msubject=None, mtype=None, mhtml=None, mfrom=None, mnick=None):
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message = self.Message(sto=mto, stype=mtype, sfrom=mfrom)
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message['body'] = mbody
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message['subject'] = msubject
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if mnick is not None: message['nick'] = mnick
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if mhtml is not None: message['html']['html'] = mhtml
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return message
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def makePresence(self, pshow=None, pstatus=None, ppriority=None, pto=None, ptype=None, pfrom=None):
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presence = self.Presence(stype=ptype, sfrom=pfrom, sto=pto)
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if pshow is not None: presence['type'] = pshow
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if pfrom is None: #maybe this should be done in stanzabase
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presence['from'] = self.fulljid
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presence['priority'] = ppriority
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presence['status'] = pstatus
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return presence
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def sendMessage(self, mto, mbody, msubject=None, mtype=None, mhtml=None, mfrom=None, mnick=None):
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self.send(self.makeMessage(mto,mbody,msubject,mtype,mhtml,mfrom,mnick))
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def sendPresence(self, pshow=None, pstatus=None, ppriority=None, pto=None, pfrom=None, ptype=None):
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self.send(self.makePresence(pshow,pstatus,ppriority,pto, ptype=ptype, pfrom=pfrom))
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if not self.sentpresence:
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self.event('sent_presence')
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self.sentpresence = True
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def sendPresenceSubscription(self, pto, pfrom=None, ptype='subscribe', pnick=None) :
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presence = self.makePresence(ptype=ptype, pfrom=pfrom, pto=self.getjidbare(pto))
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if pnick :
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nick = ET.Element('{http://jabber.org/protocol/nick}nick')
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nick.text = pnick
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presence.append(nick)
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self.send(presence)
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def getjidresource(self, fulljid):
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if '/' in fulljid:
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return fulljid.split('/', 1)[-1]
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else:
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return ''
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def getjidbare(self, fulljid):
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return fulljid.split('/', 1)[0]
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def _handleMessage(self, msg):
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self.event('message', msg)
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def _handlePresence(self, presence):
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"""Update roster items based on presence"""
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self.event("presence_%s" % presence['type'], presence)
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if presence['type'] in ('subscribe', 'subscribed', 'unsubscribe', 'unsubscribed'):
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self.event('changed_subscription', presence)
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return
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elif not presence['type'] in ('available', 'unavailable') and not presence['type'] in presence.showtypes:
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return
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jid = presence['from'].bare
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resource = presence['from'].resource
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show = presence['type']
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status = presence['status']
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priority = presence['priority']
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wasoffline = False
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oldroster = self.roster.get(jid, {}).get(resource, {})
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if not presence['from'].bare in self.roster:
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self.roster[jid] = {'groups': [], 'name': '', 'subscription': 'none', 'presence': {}, 'in_roster': False}
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if not resource in self.roster[jid]['presence']:
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if (show == 'available' or show in presence.showtypes):
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self.event("got_online", presence)
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wasoffline = True
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self.roster[jid]['presence'][resource] = {}
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if self.roster[jid]['presence'][resource].get('show', 'unavailable') == 'unavailable':
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wasoffline = True
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self.roster[jid]['presence'][resource] = {'show': show, 'status': status, 'priority': priority}
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name = self.roster[jid].get('name', '')
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if show == 'unavailable':
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logging.debug("%s %s got offline" % (jid, resource))
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del self.roster[jid]['presence'][resource]
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if len(self.roster[jid]['presence']) == 0 and not self.roster[jid]['in_roster']:
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del self.roster[jid]
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if not wasoffline:
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self.event("got_offline", presence)
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else:
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return False
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self.event("changed_status", presence)
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name = ''
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if name:
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name = "(%s) " % name
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logging.debug("STATUS: %s%s/%s[%s]: %s" % (name, jid, resource, show,status))
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def _handlePresenceSubscribe(self, presence):
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"""Handling subscriptions automatically."""
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if self.auto_authorize == True:
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self.send(self.makePresence(ptype='subscribed', pto=presence['from'].bare))
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if self.auto_subscribe:
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self.send(self.makePresence(ptype='subscribe', pto=presence['from'].bare))
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elif self.auto_authorize == False:
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self.send(self.makePresence(ptype='unsubscribed', pto=presence['from'].bare))
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