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authorFlorent Le Coz <louiz@louiz.org>2014-07-17 14:19:04 +0200
committerFlorent Le Coz <louiz@louiz.org>2014-07-17 14:19:04 +0200
commit5ab77c745270d7d5c016c1dc7ef2a82533a4b16e (patch)
tree259377cc666f8b9c7954fc4e7b8f7a912bcfe101 /sleekxmpp/plugins/xep_0095/stream_initiation.py
parente5582694c07236e6830c20361840360a1dde37f3 (diff)
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Rename to slixmpp
Diffstat (limited to 'sleekxmpp/plugins/xep_0095/stream_initiation.py')
-rw-r--r--sleekxmpp/plugins/xep_0095/stream_initiation.py214
1 files changed, 0 insertions, 214 deletions
diff --git a/sleekxmpp/plugins/xep_0095/stream_initiation.py b/sleekxmpp/plugins/xep_0095/stream_initiation.py
deleted file mode 100644
index 927248a5..00000000
--- a/sleekxmpp/plugins/xep_0095/stream_initiation.py
+++ /dev/null
@@ -1,214 +0,0 @@
-"""
- SleekXMPP: The Sleek XMPP Library
- Copyright (C) 2013 Nathanael C. Fritz, Lance J.T. Stout
- This file is part of SleekXMPP.
-
- See the file LICENSE for copying permission.
-"""
-
-import logging
-import threading
-
-from uuid import uuid4
-
-from sleekxmpp import Iq, Message
-from sleekxmpp.exceptions import XMPPError
-from sleekxmpp.plugins import BasePlugin
-from sleekxmpp.xmlstream.handler import Callback
-from sleekxmpp.xmlstream.matcher import StanzaPath
-from sleekxmpp.xmlstream import register_stanza_plugin, JID
-from sleekxmpp.plugins.xep_0095 import stanza, SI
-
-
-log = logging.getLogger(__name__)
-
-
-SOCKS5 = 'http://jabber.org/protocol/bytestreams'
-IBB = 'http://jabber.org/protocol/ibb'
-
-
-class XEP_0095(BasePlugin):
-
- name = 'xep_0095'
- description = 'XEP-0095: Stream Initiation'
- dependencies = set(['xep_0020', 'xep_0030', 'xep_0047', 'xep_0065'])
- stanza = stanza
-
- def plugin_init(self):
- self._profiles = {}
- self._methods = {}
- self._methods_order = []
- self._pending_lock = threading.Lock()
- self._pending= {}
-
- self.register_method(SOCKS5, 'xep_0065', 100)
- self.register_method(IBB, 'xep_0047', 50)
-
- register_stanza_plugin(Iq, SI)
- register_stanza_plugin(SI, self.xmpp['xep_0020'].stanza.FeatureNegotiation)
-
- self.xmpp.register_handler(
- Callback('SI Request',
- StanzaPath('iq@type=set/si'),
- self._handle_request))
-
- self.api.register(self._add_pending, 'add_pending', default=True)
- self.api.register(self._get_pending, 'get_pending', default=True)
- self.api.register(self._del_pending, 'del_pending', default=True)
-
- def session_bind(self, jid):
- self.xmpp['xep_0030'].add_feature(SI.namespace)
-
- def plugin_end(self):
- self.xmpp.remove_handler('SI Request')
- self.xmpp['xep_0030'].del_feature(feature=SI.namespace)
-
- def register_profile(self, profile_name, plugin):
- self._profiles[profile_name] = plugin
-
- def unregister_profile(self, profile_name):
- try:
- del self._profiles[profile_name]
- except KeyError:
- pass
-
- def register_method(self, method, plugin_name, order=50):
- self._methods[method] = (plugin_name, order)
- self._methods_order.append((order, method, plugin_name))
- self._methods_order.sort()
-
- def unregister_method(self, method):
- if method in self._methods:
- plugin_name, order = self._methods[method]
- del self._methods[method]
- self._methods_order.remove((order, method, plugin_name))
- self._methods_order.sort()
-
- def _handle_request(self, iq):
- profile = iq['si']['profile']
- sid = iq['si']['id']
-
- if not sid:
- raise XMPPError(etype='modify', condition='bad-request')
- if profile not in self._profiles:
- raise XMPPError(
- etype='modify',
- condition='bad-request',
- extension='bad-profile',
- extension_ns=SI.namespace)
-
- neg = iq['si']['feature_neg']['form']['fields']
- options = neg['stream-method']['options'] or []
- methods = []
- for opt in options:
- methods.append(opt['value'])
- for method in methods:
- if method in self._methods:
- supported = True
- break
- else:
- raise XMPPError('bad-request',
- extension='no-valid-streams',
- extension_ns=SI.namespace)
-
- selected_method = None
- log.debug('Available: %s', methods)
- for order, method, plugin in self._methods_order:
- log.debug('Testing: %s', method)
- if method in methods:
- selected_method = method
- break
-
- receiver = iq['to']
- sender = iq['from']
-
- self.api['add_pending'](receiver, sid, sender, {
- 'response_id': iq['id'],
- 'method': selected_method,
- 'profile': profile
- })
- self.xmpp.event('si_request', iq)
-
- def offer(self, jid, sid=None, mime_type=None, profile=None,
- methods=None, payload=None, ifrom=None,
- **iqargs):
- if sid is None:
- sid = uuid4().hex
- if methods is None:
- methods = list(self._methods.keys())
- if not isinstance(methods, (list, tuple, set)):
- methods = [methods]
-
- si = self.xmpp.Iq()
- si['to'] = jid
- si['from'] = ifrom
- si['type'] = 'set'
- si['si']['id'] = sid
- si['si']['mime_type'] = mime_type
- si['si']['profile'] = profile
- if not isinstance(payload, (list, tuple, set)):
- payload = [payload]
- for item in payload:
- si['si'].append(item)
- si['si']['feature_neg']['form'].add_field(
- var='stream-method',
- ftype='list-single',
- options=methods)
- return si.send(**iqargs)
-
- def accept(self, jid, sid, payload=None, ifrom=None, stream_handler=None):
- stream = self.api['get_pending'](ifrom, sid, jid)
- iq = self.xmpp.Iq()
- iq['id'] = stream['response_id']
- iq['to'] = jid
- iq['from'] = ifrom
- iq['type'] = 'result'
- if payload:
- iq['si'].append(payload)
- iq['si']['feature_neg']['form']['type'] = 'submit'
- iq['si']['feature_neg']['form'].add_field(
- var='stream-method',
- ftype='list-single',
- value=stream['method'])
-
- if ifrom is None:
- ifrom = self.xmpp.boundjid
-
- method_plugin = self._methods[stream['method']][0]
- self.xmpp[method_plugin].api['preauthorize_sid'](ifrom, sid, jid)
-
- self.api['del_pending'](ifrom, sid, jid)
-
- if stream_handler:
- self.xmpp.add_event_handler('stream:%s:%s' % (sid, jid),
- stream_handler,
- threaded=True,
- disposable=True)
- return iq.send()
-
- def decline(self, jid, sid, ifrom=None):
- stream = self.api['get_pending'](ifrom, sid, jid)
- if not stream:
- return
- iq = self.xmpp.Iq()
- iq['id'] = stream['response_id']
- iq['to'] = jid
- iq['from'] = ifrom
- iq['type'] = 'error'
- iq['error']['condition'] = 'forbidden'
- iq['error']['text'] = 'Offer declined'
- self.api['del_pending'](ifrom, sid, jid)
- return iq.send()
-
- def _add_pending(self, jid, node, ifrom, data):
- with self._pending_lock:
- self._pending[(jid, node, ifrom)] = data
-
- def _get_pending(self, jid, node, ifrom, data):
- with self._pending_lock:
- return self._pending.get((jid, node, ifrom), None)
-
- def _del_pending(self, jid, node, ifrom, data):
- with self._pending_lock:
- if (jid, node, ifrom) in self._pending:
- del self._pending[(jid, node, ifrom)]