libervia-backend: src/plugins/plugin_xep

annotate src/plugins/plugin_xep_0115.py @ 2309:c7a72b75232b

jp (shell): shell command (REPL mode), first draft: This command launch jp in REPL mode, allowing do normal jp commands with some facilities. Command can be selected with "cmd" (e.g. "cmd blog"). An argument can be fixed with "use" (e.g. "use output fancy"). Command is launched with "do", or directly with its name if it doesn't conflict with a shell command. Arguments completion is still TODO (only shell commands are completed so far).

author	Goffi <goffi@goffi.org>
date	Thu, 06 Jul 2017 20:28:25 +0200
parents	a543eda2c923
children	8b37a62336c3

rev	line source
1934 2daf7b4c6756 use of /usr/bin/env instead of /usr/bin/python in shebang Goffi <goffi@goffi.org> parents: 1766 diff changeset	1 #!/usr/bin/env python2
282 6a0c6d8e119d added plugin xep-0115: entity capabilities Goffi <goffi@goffi.org> parents: diff changeset	2 # -- coding: utf-8 --
6a0c6d8e119d added plugin xep-0115: entity capabilities Goffi <goffi@goffi.org> parents: diff changeset	3
609 84a6e83157c2 fixed licences in docstrings (they are now in comments) Goffi <goffi@goffi.org> parents: 594 diff changeset	4 # SAT plugin for managing xep-0115
1766 d17772b0fe22 copyright update Goffi <goffi@goffi.org> parents: 1552 diff changeset	5 # Copyright (C) 2009-2016 Jérôme Poisson (goffi@goffi.org)
282 6a0c6d8e119d added plugin xep-0115: entity capabilities Goffi <goffi@goffi.org> parents: diff changeset	6
609 84a6e83157c2 fixed licences in docstrings (they are now in comments) Goffi <goffi@goffi.org> parents: 594 diff changeset	7 # This program is free software: you can redistribute it and/or modify
84a6e83157c2 fixed licences in docstrings (they are now in comments) Goffi <goffi@goffi.org> parents: 594 diff changeset	8 # it under the terms of the GNU Affero General Public License as published by
84a6e83157c2 fixed licences in docstrings (they are now in comments) Goffi <goffi@goffi.org> parents: 594 diff changeset	9 # the Free Software Foundation, either version 3 of the License, or
84a6e83157c2 fixed licences in docstrings (they are now in comments) Goffi <goffi@goffi.org> parents: 594 diff changeset	10 # (at your option) any later version.
282 6a0c6d8e119d added plugin xep-0115: entity capabilities Goffi <goffi@goffi.org> parents: diff changeset	11
609 84a6e83157c2 fixed licences in docstrings (they are now in comments) Goffi <goffi@goffi.org> parents: 594 diff changeset	12 # This program is distributed in the hope that it will be useful,
84a6e83157c2 fixed licences in docstrings (they are now in comments) Goffi <goffi@goffi.org> parents: 594 diff changeset	13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
84a6e83157c2 fixed licences in docstrings (they are now in comments) Goffi <goffi@goffi.org> parents: 594 diff changeset	14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
84a6e83157c2 fixed licences in docstrings (they are now in comments) Goffi <goffi@goffi.org> parents: 594 diff changeset	15 # GNU Affero General Public License for more details.
282 6a0c6d8e119d added plugin xep-0115: entity capabilities Goffi <goffi@goffi.org> parents: diff changeset	16
609 84a6e83157c2 fixed licences in docstrings (they are now in comments) Goffi <goffi@goffi.org> parents: 594 diff changeset	17 # You should have received a copy of the GNU Affero General Public License
84a6e83157c2 fixed licences in docstrings (they are now in comments) Goffi <goffi@goffi.org> parents: 594 diff changeset	18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
282 6a0c6d8e119d added plugin xep-0115: entity capabilities Goffi <goffi@goffi.org> parents: diff changeset	19
771 bfabeedbf32e core: i18n refactoring: Goffi <goffi@goffi.org> parents: 667 diff changeset	20 from sat.core.i18n import _
916 1a759096ccbd core: use of Const for profile_key + replaced '@DEFAULT@' default profile_key by '@NONE@' Goffi <goffi@goffi.org> parents: 811 diff changeset	21 from sat.core.constants import Const as C
993 301b342c697a core: use of the new core.log module: Goffi <goffi@goffi.org> parents: 978 diff changeset	22 from sat.core.log import getLogger
301b342c697a core: use of the new core.log module: Goffi <goffi@goffi.org> parents: 978 diff changeset	23 log = getLogger(__name__)
282 6a0c6d8e119d added plugin xep-0115: entity capabilities Goffi <goffi@goffi.org> parents: diff changeset	24 from twisted.words.xish import domish
941 c6d8fc63b1db core, plugins: host.getClient now raise an exception instead of returning None when no profile is found, plugins have been adapted consequently and a bit cleaned Goffi <goffi@goffi.org> parents: 916 diff changeset	25 from twisted.words.protocols.jabber import jid
1244 c3884a63efde plugin XEP-0115: better disco error handling souliane <souliane@mailoo.org> parents: 1232 diff changeset	26 from twisted.internet import defer, error
282 6a0c6d8e119d added plugin xep-0115: entity capabilities Goffi <goffi@goffi.org> parents: diff changeset	27 from zope.interface import implements
6a0c6d8e119d added plugin xep-0115: entity capabilities Goffi <goffi@goffi.org> parents: diff changeset	28 from wokkel import disco, iwokkel
6a0c6d8e119d added plugin xep-0115: entity capabilities Goffi <goffi@goffi.org> parents: diff changeset	29
6a0c6d8e119d added plugin xep-0115: entity capabilities Goffi <goffi@goffi.org> parents: diff changeset	30 try:
6a0c6d8e119d added plugin xep-0115: entity capabilities Goffi <goffi@goffi.org> parents: diff changeset	31 from twisted.words.protocols.xmlstream import XMPPHandler
6a0c6d8e119d added plugin xep-0115: entity capabilities Goffi <goffi@goffi.org> parents: diff changeset	32 except ImportError:
6a0c6d8e119d added plugin xep-0115: entity capabilities Goffi <goffi@goffi.org> parents: diff changeset	33 from wokkel.subprotocols import XMPPHandler
6a0c6d8e119d added plugin xep-0115: entity capabilities Goffi <goffi@goffi.org> parents: diff changeset	34
6a0c6d8e119d added plugin xep-0115: entity capabilities Goffi <goffi@goffi.org> parents: diff changeset	35 PRESENCE = '/presence'
6a0c6d8e119d added plugin xep-0115: entity capabilities Goffi <goffi@goffi.org> parents: diff changeset	36 NS_ENTITY_CAPABILITY = 'http://jabber.org/protocol/caps'
953 4a577b170809 plugin xep-0115: caps optimisation Goffi <goffi@goffi.org> parents: 944 diff changeset	37 NS_CAPS_OPTIMIZE = 'http://jabber.org/protocol/caps#optimize'
594 e629371a28d3 Fix pep8 support in src/plugins. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 588 diff changeset	38 CAPABILITY_UPDATE = PRESENCE + '/c[@xmlns="' + NS_ENTITY_CAPABILITY + '"]'
282 6a0c6d8e119d added plugin xep-0115: entity capabilities Goffi <goffi@goffi.org> parents: diff changeset	39
6a0c6d8e119d added plugin xep-0115: entity capabilities Goffi <goffi@goffi.org> parents: diff changeset	40 PLUGIN_INFO = {
2145 33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	41 C.PI_NAME: "XEP 0115 Plugin",
33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	42 C.PI_IMPORT_NAME: "XEP-0115",
33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	43 C.PI_TYPE: "XEP",
33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	44 C.PI_PROTOCOLS: ["XEP-0115"],
33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	45 C.PI_DEPENDENCIES: [],
33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	46 C.PI_MAIN: "XEP_0115",
33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	47 C.PI_HANDLER: "yes",
33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	48 C.PI_DESCRIPTION: _("""Implementation of entity capabilities""")
282 6a0c6d8e119d added plugin xep-0115: entity capabilities Goffi <goffi@goffi.org> parents: diff changeset	49 }
6a0c6d8e119d added plugin xep-0115: entity capabilities Goffi <goffi@goffi.org> parents: diff changeset	50
594 e629371a28d3 Fix pep8 support in src/plugins. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 588 diff changeset	51
588 beaf6bec2fcd Remove every old-style class. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 587 diff changeset	52 class XEP_0115(object):
594 e629371a28d3 Fix pep8 support in src/plugins. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 588 diff changeset	53 cap_hash = None # capabilities hash is class variable as it is common to all profiles
282 6a0c6d8e119d added plugin xep-0115: entity capabilities Goffi <goffi@goffi.org> parents: diff changeset	54
6a0c6d8e119d added plugin xep-0115: entity capabilities Goffi <goffi@goffi.org> parents: diff changeset	55 def __init__(self, host):
993 301b342c697a core: use of the new core.log module: Goffi <goffi@goffi.org> parents: 978 diff changeset	56 log.info(_("Plugin XEP_0115 initialization"))
282 6a0c6d8e119d added plugin xep-0115: entity capabilities Goffi <goffi@goffi.org> parents: diff changeset	57 self.host = host
944 e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring: Goffi <goffi@goffi.org> parents: 941 diff changeset	58 host.trigger.add("Disco handled", self._checkHash)
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring: Goffi <goffi@goffi.org> parents: 941 diff changeset	59 host.trigger.add("Presence send", self._presenceTrigger)
587 952322b1d490 Remove trailing whitespaces. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 572 diff changeset	60
2144 1d3f73e065e1 core, jp: component handling + client handling refactoring: Goffi <goffi@goffi.org> parents: 1934 diff changeset	61 def getHandler(self, client):
1d3f73e065e1 core, jp: component handling + client handling refactoring: Goffi <goffi@goffi.org> parents: 1934 diff changeset	62 return XEP_0115_handler(self, client.profile)
282 6a0c6d8e119d added plugin xep-0115: entity capabilities Goffi <goffi@goffi.org> parents: diff changeset	63
944 e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring: Goffi <goffi@goffi.org> parents: 941 diff changeset	64 def _checkHash(self, disco_d, profile):
957 2eb4fef29795 plulgin XEP-0115: fixed caps_optimize init Goffi <goffi@goffi.org> parents: 953 diff changeset	65 client = self.host.getClient(profile)
2eb4fef29795 plulgin XEP-0115: fixed caps_optimize init Goffi <goffi@goffi.org> parents: 953 diff changeset	66 client.caps_optimize = None
2eb4fef29795 plulgin XEP-0115: fixed caps_optimize init Goffi <goffi@goffi.org> parents: 953 diff changeset	67
944 e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring: Goffi <goffi@goffi.org> parents: 941 diff changeset	68 if XEP_0115.cap_hash is None:
2148 a543eda2c923 core (memory/disco): getInfos now handle node + use client instead of profile in many methods Goffi <goffi@goffi.org> parents: 2145 diff changeset	69 disco_d.addCallback(lambda dummy: self.host.hasFeature(client, NS_CAPS_OPTIMIZE))
953 4a577b170809 plugin xep-0115: caps optimisation Goffi <goffi@goffi.org> parents: 944 diff changeset	70 def updateOptimize(optimize):
4a577b170809 plugin xep-0115: caps optimisation Goffi <goffi@goffi.org> parents: 944 diff changeset	71 client.caps_optimize = optimize
4a577b170809 plugin xep-0115: caps optimisation Goffi <goffi@goffi.org> parents: 944 diff changeset	72 if optimize:
993 301b342c697a core: use of the new core.log module: Goffi <goffi@goffi.org> parents: 978 diff changeset	73 log.info(_("Caps optimisation enabled"))
953 4a577b170809 plugin xep-0115: caps optimisation Goffi <goffi@goffi.org> parents: 944 diff changeset	74 client.caps_sent = False
4a577b170809 plugin xep-0115: caps optimisation Goffi <goffi@goffi.org> parents: 944 diff changeset	75 else:
993 301b342c697a core: use of the new core.log module: Goffi <goffi@goffi.org> parents: 978 diff changeset	76 log.warning(_("Caps optimisation not available"))
953 4a577b170809 plugin xep-0115: caps optimisation Goffi <goffi@goffi.org> parents: 944 diff changeset	77 disco_d.addCallback(updateOptimize)
944 e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring: Goffi <goffi@goffi.org> parents: 941 diff changeset	78 disco_d.addCallback(lambda dummy: self.recalculateHash(profile))
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring: Goffi <goffi@goffi.org> parents: 941 diff changeset	79 return True
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring: Goffi <goffi@goffi.org> parents: 941 diff changeset	80
953 4a577b170809 plugin xep-0115: caps optimisation Goffi <goffi@goffi.org> parents: 944 diff changeset	81 def _presenceTrigger(self, client, obj):
944 e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring: Goffi <goffi@goffi.org> parents: 941 diff changeset	82 if XEP_0115.cap_hash is not None:
953 4a577b170809 plugin xep-0115: caps optimisation Goffi <goffi@goffi.org> parents: 944 diff changeset	83 if client.caps_optimize:
4a577b170809 plugin xep-0115: caps optimisation Goffi <goffi@goffi.org> parents: 944 diff changeset	84 if client.caps_sent:
4a577b170809 plugin xep-0115: caps optimisation Goffi <goffi@goffi.org> parents: 944 diff changeset	85 return True
4a577b170809 plugin xep-0115: caps optimisation Goffi <goffi@goffi.org> parents: 944 diff changeset	86 client.caps_sent = True
944 e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring: Goffi <goffi@goffi.org> parents: 941 diff changeset	87 obj.addChild(XEP_0115.c_elt)
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring: Goffi <goffi@goffi.org> parents: 941 diff changeset	88 return True
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring: Goffi <goffi@goffi.org> parents: 941 diff changeset	89
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring: Goffi <goffi@goffi.org> parents: 941 diff changeset	90 @defer.inlineCallbacks
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring: Goffi <goffi@goffi.org> parents: 941 diff changeset	91 def recalculateHash(self, profile):
594 e629371a28d3 Fix pep8 support in src/plugins. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 588 diff changeset	92 client = self.host.getClient(profile)
962 b280cf4cdf25 plugin XEP-0115: fixed bad disco_infos construction Goffi <goffi@goffi.org> parents: 957 diff changeset	93 _infos = yield client.discoHandler.info(client.jid, client.jid, '')
b280cf4cdf25 plugin XEP-0115: fixed bad disco_infos construction Goffi <goffi@goffi.org> parents: 957 diff changeset	94 disco_infos = disco.DiscoInfo()
b280cf4cdf25 plugin XEP-0115: fixed bad disco_infos construction Goffi <goffi@goffi.org> parents: 957 diff changeset	95 for item in _infos:
b280cf4cdf25 plugin XEP-0115: fixed bad disco_infos construction Goffi <goffi@goffi.org> parents: 957 diff changeset	96 disco_infos.append(item)
944 e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring: Goffi <goffi@goffi.org> parents: 941 diff changeset	97 cap_hash = self.host.memory.disco.generateHash(disco_infos)
993 301b342c697a core: use of the new core.log module: Goffi <goffi@goffi.org> parents: 978 diff changeset	98 log.info("Our capability hash has been generated: [%s]" % cap_hash)
301b342c697a core: use of the new core.log module: Goffi <goffi@goffi.org> parents: 978 diff changeset	99 log.debug("Generating capability domish.Element")
594 e629371a28d3 Fix pep8 support in src/plugins. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 588 diff changeset	100 c_elt = domish.Element((NS_ENTITY_CAPABILITY, 'c'))
e629371a28d3 Fix pep8 support in src/plugins. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 588 diff changeset	101 c_elt['hash'] = 'sha-1'
944 e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring: Goffi <goffi@goffi.org> parents: 941 diff changeset	102 c_elt['node'] = C.APP_URL
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring: Goffi <goffi@goffi.org> parents: 941 diff changeset	103 c_elt['ver'] = cap_hash
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring: Goffi <goffi@goffi.org> parents: 941 diff changeset	104 XEP_0115.cap_hash = cap_hash
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring: Goffi <goffi@goffi.org> parents: 941 diff changeset	105 XEP_0115.c_elt = c_elt
953 4a577b170809 plugin xep-0115: caps optimisation Goffi <goffi@goffi.org> parents: 944 diff changeset	106 if client.caps_optimize:
4a577b170809 plugin xep-0115: caps optimisation Goffi <goffi@goffi.org> parents: 944 diff changeset	107 client.caps_sent = False
944 e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring: Goffi <goffi@goffi.org> parents: 941 diff changeset	108 if cap_hash not in self.host.memory.disco.hashes:
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring: Goffi <goffi@goffi.org> parents: 941 diff changeset	109 self.host.memory.disco.hashes[cap_hash] = disco_infos
1315 be3a301540c0 core (memory): updateEntityData now accept a "silent" argument to avoid sending signal to frontends when updating an attribute with "signalOnUpdate" flag. Goffi <goffi@goffi.org> parents: 1246 diff changeset	110 self.host.memory.updateEntityData(client.jid, C.ENTITY_CAP_HASH, cap_hash, profile_key=profile)
587 952322b1d490 Remove trailing whitespaces. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 572 diff changeset	111
594 e629371a28d3 Fix pep8 support in src/plugins. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 588 diff changeset	112
282 6a0c6d8e119d added plugin xep-0115: entity capabilities Goffi <goffi@goffi.org> parents: diff changeset	113 class XEP_0115_handler(XMPPHandler):
6a0c6d8e119d added plugin xep-0115: entity capabilities Goffi <goffi@goffi.org> parents: diff changeset	114 implements(iwokkel.IDisco)
587 952322b1d490 Remove trailing whitespaces. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 572 diff changeset	115
282 6a0c6d8e119d added plugin xep-0115: entity capabilities Goffi <goffi@goffi.org> parents: diff changeset	116 def __init__(self, plugin_parent, profile):
6a0c6d8e119d added plugin xep-0115: entity capabilities Goffi <goffi@goffi.org> parents: diff changeset	117 self.plugin_parent = plugin_parent
6a0c6d8e119d added plugin xep-0115: entity capabilities Goffi <goffi@goffi.org> parents: diff changeset	118 self.host = plugin_parent.host
6a0c6d8e119d added plugin xep-0115: entity capabilities Goffi <goffi@goffi.org> parents: diff changeset	119 self.profile = profile
6a0c6d8e119d added plugin xep-0115: entity capabilities Goffi <goffi@goffi.org> parents: diff changeset	120
6a0c6d8e119d added plugin xep-0115: entity capabilities Goffi <goffi@goffi.org> parents: diff changeset	121 def connectionInitialized(self):
6a0c6d8e119d added plugin xep-0115: entity capabilities Goffi <goffi@goffi.org> parents: diff changeset	122 self.xmlstream.addObserver(CAPABILITY_UPDATE, self.update)
587 952322b1d490 Remove trailing whitespaces. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 572 diff changeset	123
282 6a0c6d8e119d added plugin xep-0115: entity capabilities Goffi <goffi@goffi.org> parents: diff changeset	124 def getDiscoInfo(self, requestor, target, nodeIdentifier=''):
953 4a577b170809 plugin xep-0115: caps optimisation Goffi <goffi@goffi.org> parents: 944 diff changeset	125 return [disco.DiscoFeature(NS_ENTITY_CAPABILITY), disco.DiscoFeature(NS_CAPS_OPTIMIZE)]
282 6a0c6d8e119d added plugin xep-0115: entity capabilities Goffi <goffi@goffi.org> parents: diff changeset	126
6a0c6d8e119d added plugin xep-0115: entity capabilities Goffi <goffi@goffi.org> parents: diff changeset	127 def getDiscoItems(self, requestor, target, nodeIdentifier=''):
6a0c6d8e119d added plugin xep-0115: entity capabilities Goffi <goffi@goffi.org> parents: diff changeset	128 return []
6a0c6d8e119d added plugin xep-0115: entity capabilities Goffi <goffi@goffi.org> parents: diff changeset	129
6a0c6d8e119d added plugin xep-0115: entity capabilities Goffi <goffi@goffi.org> parents: diff changeset	130 def update(self, presence):
6a0c6d8e119d added plugin xep-0115: entity capabilities Goffi <goffi@goffi.org> parents: diff changeset	131 """
6a0c6d8e119d added plugin xep-0115: entity capabilities Goffi <goffi@goffi.org> parents: diff changeset	132 Manage the capabilities of the entity
944 e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring: Goffi <goffi@goffi.org> parents: 941 diff changeset	133
1244 c3884a63efde plugin XEP-0115: better disco error handling souliane <souliane@mailoo.org> parents: 1232 diff changeset	134 Check if we know the version of this capabilities and get the capabilities if necessary
282 6a0c6d8e119d added plugin xep-0115: entity capabilities Goffi <goffi@goffi.org> parents: diff changeset	135 """
6a0c6d8e119d added plugin xep-0115: entity capabilities Goffi <goffi@goffi.org> parents: diff changeset	136 from_jid = jid.JID(presence['from'])
944 e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring: Goffi <goffi@goffi.org> parents: 941 diff changeset	137 c_elem = presence.elements(NS_ENTITY_CAPABILITY, 'c').next()
282 6a0c6d8e119d added plugin xep-0115: entity capabilities Goffi <goffi@goffi.org> parents: diff changeset	138 try:
944 e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring: Goffi <goffi@goffi.org> parents: 941 diff changeset	139 c_ver = c_elem['ver']
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring: Goffi <goffi@goffi.org> parents: 941 diff changeset	140 c_hash = c_elem['hash']
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring: Goffi <goffi@goffi.org> parents: 941 diff changeset	141 c_node = c_elem['node']
282 6a0c6d8e119d added plugin xep-0115: entity capabilities Goffi <goffi@goffi.org> parents: diff changeset	142 except KeyError:
1409 3265a2639182 massive (preventive) addition of 'u' (unicode) before the strings passed to logging functions souliane <souliane@mailoo.org> parents: 1396 diff changeset	143 log.warning(_(u'Received invalid capabilities tag: %s') % c_elem.toXml())
282 6a0c6d8e119d added plugin xep-0115: entity capabilities Goffi <goffi@goffi.org> parents: diff changeset	144 return
944 e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring: Goffi <goffi@goffi.org> parents: 941 diff changeset	145
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring: Goffi <goffi@goffi.org> parents: 941 diff changeset	146 if c_ver in self.host.memory.disco.hashes:
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring: Goffi <goffi@goffi.org> parents: 941 diff changeset	147 # we already know the hash, we update the jid entity
1409 3265a2639182 massive (preventive) addition of 'u' (unicode) before the strings passed to logging functions souliane <souliane@mailoo.org> parents: 1396 diff changeset	148 log.debug(u"hash [%(hash)s] already in cache, updating entity [%(jid)s]" % {'hash': c_ver, 'jid': from_jid.full()})
1315 be3a301540c0 core (memory): updateEntityData now accept a "silent" argument to avoid sending signal to frontends when updating an attribute with "signalOnUpdate" flag. Goffi <goffi@goffi.org> parents: 1246 diff changeset	149 self.host.memory.updateEntityData(from_jid, C.ENTITY_CAP_HASH, c_ver, profile_key=self.profile)
944 e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring: Goffi <goffi@goffi.org> parents: 941 diff changeset	150 return
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring: Goffi <goffi@goffi.org> parents: 941 diff changeset	151
1244 c3884a63efde plugin XEP-0115: better disco error handling souliane <souliane@mailoo.org> parents: 1232 diff changeset	152 if c_hash != 'sha-1': # unknown hash method
1409 3265a2639182 massive (preventive) addition of 'u' (unicode) before the strings passed to logging functions souliane <souliane@mailoo.org> parents: 1396 diff changeset	153 log.warning(_(u'Unknown hash method for entity capabilities: [%(hash_method)s] (entity: %(jid)s, node: %(node)s)') % {'hash_method':c_hash, 'jid': from_jid, 'node': c_node})
1244 c3884a63efde plugin XEP-0115: better disco error handling souliane <souliane@mailoo.org> parents: 1232 diff changeset	154
c3884a63efde plugin XEP-0115: better disco error handling souliane <souliane@mailoo.org> parents: 1232 diff changeset	155 def cb(dummy):
c3884a63efde plugin XEP-0115: better disco error handling souliane <souliane@mailoo.org> parents: 1232 diff changeset	156 computed_hash = self.host.memory.getEntityDatum(from_jid, C.ENTITY_CAP_HASH, self.profile)
c3884a63efde plugin XEP-0115: better disco error handling souliane <souliane@mailoo.org> parents: 1232 diff changeset	157 if computed_hash != c_ver:
1409 3265a2639182 massive (preventive) addition of 'u' (unicode) before the strings passed to logging functions souliane <souliane@mailoo.org> parents: 1396 diff changeset	158 log.warning(_(u'Computed hash differ from given hash:\ngiven: [%(given_hash)s]\ncomputed: [%(computed_hash)s]\n(entity: %(jid)s, node: %(node)s)') % {'given_hash':c_ver, 'computed_hash': computed_hash, 'jid': from_jid, 'node': c_node})
944 e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring: Goffi <goffi@goffi.org> parents: 941 diff changeset	159
1244 c3884a63efde plugin XEP-0115: better disco error handling souliane <souliane@mailoo.org> parents: 1232 diff changeset	160 def eb(failure):
c3884a63efde plugin XEP-0115: better disco error handling souliane <souliane@mailoo.org> parents: 1232 diff changeset	161 if isinstance(failure.value, error.ConnectionDone):
c3884a63efde plugin XEP-0115: better disco error handling souliane <souliane@mailoo.org> parents: 1232 diff changeset	162 return
c3884a63efde plugin XEP-0115: better disco error handling souliane <souliane@mailoo.org> parents: 1232 diff changeset	163 msg = failure.value.condition if hasattr(failure.value, 'condition') else failure.getErrorMessage()
1409 3265a2639182 massive (preventive) addition of 'u' (unicode) before the strings passed to logging functions souliane <souliane@mailoo.org> parents: 1396 diff changeset	164 log.error(_(u"Couldn't retrieve disco info for {jid}: {error}").format(jid=from_jid.full(), error=msg))
1244 c3884a63efde plugin XEP-0115: better disco error handling souliane <souliane@mailoo.org> parents: 1232 diff changeset	165
2148 a543eda2c923 core (memory/disco): getInfos now handle node + use client instead of profile in many methods Goffi <goffi@goffi.org> parents: 2145 diff changeset	166 d = self.host.getDiscoInfos(self.parent, from_jid)
1244 c3884a63efde plugin XEP-0115: better disco error handling souliane <souliane@mailoo.org> parents: 1232 diff changeset	167 d.addCallbacks(cb, eb)
944 e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring: Goffi <goffi@goffi.org> parents: 941 diff changeset	168 # TODO: me must manage the full algorithm described at XEP-0115 #5.4 part 3

Mercurial > libervia-backend

annotate src/plugins/plugin_xep_0115.py @ 2309:c7a72b75232b