annotate src/memory/disco.py @ 1752:cbcc223c323a

core (disco): display a warning when a disco info/items request failed, and return empty DiscoInfo/DiscoITems
author Goffi <goffi@goffi.org>
date Thu, 17 Dec 2015 21:58:41 +0100
parents 373ce871b0f3
children d17772b0fe22
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
282
6a0c6d8e119d added plugin xep-0115: entity capabilities
Goffi <goffi@goffi.org>
parents:
diff changeset
1 #!/usr/bin/python
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
944
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
4 # SAT: a jabber client
1396
069ad98b360d 2015 copyright dates update
Goffi <goffi@goffi.org>
parents: 1315
diff changeset
5 # Copyright (C) 2009, 2010, 2011, 2012, 2013, 2014, 2015 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 _
951
027a054c6dda core (disco): added checkFeature method + fixed hasFeature test
Goffi <goffi@goffi.org>
parents: 944
diff changeset
21 from sat.core import exceptions
993
301b342c697a core: use of the new core.log module:
Goffi <goffi@goffi.org>
parents: 973
diff changeset
22 from sat.core.log import getLogger
301b342c697a core: use of the new core.log module:
Goffi <goffi@goffi.org>
parents: 973
diff changeset
23 log = getLogger(__name__)
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
24 from twisted.words.protocols.jabber import jid
973
4a8903021fda core (disco): findFeaturesSet and findServiceEntities don't use inlineCallbacks anymore, that allow a better error management (no more anonying debugger raise when discoInfo fails in debug mode)
Goffi <goffi@goffi.org>
parents: 963
diff changeset
25 from twisted.words.protocols.jabber.error import StanzaError
944
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
26 from twisted.internet import defer
1189
7d640c303140 core (disco): added a timeout to get items
Goffi <goffi@goffi.org>
parents: 993
diff changeset
27 from twisted.internet import reactor
1493
1285c714a6cc core (disco): use of failure.Failure when raising FeatureNotFound to avoid a jump in debugger in debug mode
Goffi <goffi@goffi.org>
parents: 1491
diff changeset
28 from twisted.python import failure
944
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
29 from sat.core.constants import Const as C
1684
373ce871b0f3 core (disco): disco hashes are now stored in database to avoid doing the same disco request on next load
Goffi <goffi@goffi.org>
parents: 1675
diff changeset
30 from sat.tools import xml_tools
373ce871b0f3 core (disco): disco hashes are now stored in database to avoid doing the same disco request on next load
Goffi <goffi@goffi.org>
parents: 1675
diff changeset
31 from sat.memory import persistent
944
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
32 from wokkel import disco
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
33 from base64 import b64encode
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
34 from hashlib import sha1
282
6a0c6d8e119d added plugin xep-0115: entity capabilities
Goffi <goffi@goffi.org>
parents:
diff changeset
35
6a0c6d8e119d added plugin xep-0115: entity capabilities
Goffi <goffi@goffi.org>
parents:
diff changeset
36
1189
7d640c303140 core (disco): added a timeout to get items
Goffi <goffi@goffi.org>
parents: 993
diff changeset
37 TIMEOUT = 15
1752
cbcc223c323a core (disco): display a warning when a disco info/items request failed, and return empty DiscoInfo/DiscoITems
Goffi <goffi@goffi.org>
parents: 1684
diff changeset
38 CAP_HASH_ERROR = 'ERROR'
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 class HashGenerationError(Exception):
6a0c6d8e119d added plugin xep-0115: entity capabilities
Goffi <goffi@goffi.org>
parents:
diff changeset
41 pass
6a0c6d8e119d added plugin xep-0115: entity capabilities
Goffi <goffi@goffi.org>
parents:
diff changeset
42
594
e629371a28d3 Fix pep8 support in src/plugins.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 588
diff changeset
43
282
6a0c6d8e119d added plugin xep-0115: entity capabilities
Goffi <goffi@goffi.org>
parents:
diff changeset
44 class ByteIdentity(object):
944
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
45 """This class manage identity as bytes (needed for i;octet sort), it is used for the hash generation"""
282
6a0c6d8e119d added plugin xep-0115: entity capabilities
Goffi <goffi@goffi.org>
parents:
diff changeset
46
6a0c6d8e119d added plugin xep-0115: entity capabilities
Goffi <goffi@goffi.org>
parents:
diff changeset
47 def __init__(self, identity, lang=None):
6a0c6d8e119d added plugin xep-0115: entity capabilities
Goffi <goffi@goffi.org>
parents:
diff changeset
48 assert isinstance(identity, disco.DiscoIdentity)
6a0c6d8e119d added plugin xep-0115: entity capabilities
Goffi <goffi@goffi.org>
parents:
diff changeset
49 self.category = identity.category.encode('utf-8')
6a0c6d8e119d added plugin xep-0115: entity capabilities
Goffi <goffi@goffi.org>
parents:
diff changeset
50 self.idType = identity.type.encode('utf-8')
6a0c6d8e119d added plugin xep-0115: entity capabilities
Goffi <goffi@goffi.org>
parents:
diff changeset
51 self.name = identity.name.encode('utf-8') if identity.name else ''
944
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
52 self.lang = lang.encode('utf-8') if lang is not None else ''
282
6a0c6d8e119d added plugin xep-0115: entity capabilities
Goffi <goffi@goffi.org>
parents:
diff changeset
53
6a0c6d8e119d added plugin xep-0115: entity capabilities
Goffi <goffi@goffi.org>
parents:
diff changeset
54 def __str__(self):
6a0c6d8e119d added plugin xep-0115: entity capabilities
Goffi <goffi@goffi.org>
parents:
diff changeset
55 return "%s/%s/%s/%s" % (self.category, self.idType, self.lang, self.name)
587
952322b1d490 Remove trailing whitespaces.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 572
diff changeset
56
282
6a0c6d8e119d added plugin xep-0115: entity capabilities
Goffi <goffi@goffi.org>
parents:
diff changeset
57
1684
373ce871b0f3 core (disco): disco hashes are now stored in database to avoid doing the same disco request on next load
Goffi <goffi@goffi.org>
parents: 1675
diff changeset
58 class HashManager(object):
373ce871b0f3 core (disco): disco hashes are now stored in database to avoid doing the same disco request on next load
Goffi <goffi@goffi.org>
parents: 1675
diff changeset
59 """map object which manage hashes
373ce871b0f3 core (disco): disco hashes are now stored in database to avoid doing the same disco request on next load
Goffi <goffi@goffi.org>
parents: 1675
diff changeset
60
373ce871b0f3 core (disco): disco hashes are now stored in database to avoid doing the same disco request on next load
Goffi <goffi@goffi.org>
parents: 1675
diff changeset
61 persistent storage is update when a new hash is added
373ce871b0f3 core (disco): disco hashes are now stored in database to avoid doing the same disco request on next load
Goffi <goffi@goffi.org>
parents: 1675
diff changeset
62 """
373ce871b0f3 core (disco): disco hashes are now stored in database to avoid doing the same disco request on next load
Goffi <goffi@goffi.org>
parents: 1675
diff changeset
63
373ce871b0f3 core (disco): disco hashes are now stored in database to avoid doing the same disco request on next load
Goffi <goffi@goffi.org>
parents: 1675
diff changeset
64 def __init__(self, persistent):
1752
cbcc223c323a core (disco): display a warning when a disco info/items request failed, and return empty DiscoInfo/DiscoITems
Goffi <goffi@goffi.org>
parents: 1684
diff changeset
65 self.hashes = {
cbcc223c323a core (disco): display a warning when a disco info/items request failed, and return empty DiscoInfo/DiscoITems
Goffi <goffi@goffi.org>
parents: 1684
diff changeset
66 CAP_HASH_ERROR: disco.DiscoInfo(), # used when we can't get disco infos
cbcc223c323a core (disco): display a warning when a disco info/items request failed, and return empty DiscoInfo/DiscoITems
Goffi <goffi@goffi.org>
parents: 1684
diff changeset
67 }
1684
373ce871b0f3 core (disco): disco hashes are now stored in database to avoid doing the same disco request on next load
Goffi <goffi@goffi.org>
parents: 1675
diff changeset
68 self.persistent = persistent
373ce871b0f3 core (disco): disco hashes are now stored in database to avoid doing the same disco request on next load
Goffi <goffi@goffi.org>
parents: 1675
diff changeset
69
373ce871b0f3 core (disco): disco hashes are now stored in database to avoid doing the same disco request on next load
Goffi <goffi@goffi.org>
parents: 1675
diff changeset
70 def __getitem__(self, key):
373ce871b0f3 core (disco): disco hashes are now stored in database to avoid doing the same disco request on next load
Goffi <goffi@goffi.org>
parents: 1675
diff changeset
71 return self.hashes[key]
373ce871b0f3 core (disco): disco hashes are now stored in database to avoid doing the same disco request on next load
Goffi <goffi@goffi.org>
parents: 1675
diff changeset
72
373ce871b0f3 core (disco): disco hashes are now stored in database to avoid doing the same disco request on next load
Goffi <goffi@goffi.org>
parents: 1675
diff changeset
73 def __setitem__(self, hash_, disco_info):
373ce871b0f3 core (disco): disco hashes are now stored in database to avoid doing the same disco request on next load
Goffi <goffi@goffi.org>
parents: 1675
diff changeset
74 if hash_ in self.hashes:
373ce871b0f3 core (disco): disco hashes are now stored in database to avoid doing the same disco request on next load
Goffi <goffi@goffi.org>
parents: 1675
diff changeset
75 log.debug(u"ignoring hash set: it is already known")
373ce871b0f3 core (disco): disco hashes are now stored in database to avoid doing the same disco request on next load
Goffi <goffi@goffi.org>
parents: 1675
diff changeset
76 return
373ce871b0f3 core (disco): disco hashes are now stored in database to avoid doing the same disco request on next load
Goffi <goffi@goffi.org>
parents: 1675
diff changeset
77 self.hashes[hash_] = disco_info
373ce871b0f3 core (disco): disco hashes are now stored in database to avoid doing the same disco request on next load
Goffi <goffi@goffi.org>
parents: 1675
diff changeset
78 self.persistent[hash_] = disco_info.toElement().toXml()
373ce871b0f3 core (disco): disco hashes are now stored in database to avoid doing the same disco request on next load
Goffi <goffi@goffi.org>
parents: 1675
diff changeset
79
373ce871b0f3 core (disco): disco hashes are now stored in database to avoid doing the same disco request on next load
Goffi <goffi@goffi.org>
parents: 1675
diff changeset
80 def __contains__(self, hash_):
373ce871b0f3 core (disco): disco hashes are now stored in database to avoid doing the same disco request on next load
Goffi <goffi@goffi.org>
parents: 1675
diff changeset
81 return self.hashes.__contains__(hash_)
373ce871b0f3 core (disco): disco hashes are now stored in database to avoid doing the same disco request on next load
Goffi <goffi@goffi.org>
parents: 1675
diff changeset
82
373ce871b0f3 core (disco): disco hashes are now stored in database to avoid doing the same disco request on next load
Goffi <goffi@goffi.org>
parents: 1675
diff changeset
83 def load(self):
373ce871b0f3 core (disco): disco hashes are now stored in database to avoid doing the same disco request on next load
Goffi <goffi@goffi.org>
parents: 1675
diff changeset
84 def fillHashes(hashes):
373ce871b0f3 core (disco): disco hashes are now stored in database to avoid doing the same disco request on next load
Goffi <goffi@goffi.org>
parents: 1675
diff changeset
85 for hash_, xml in hashes.iteritems():
373ce871b0f3 core (disco): disco hashes are now stored in database to avoid doing the same disco request on next load
Goffi <goffi@goffi.org>
parents: 1675
diff changeset
86 element = xml_tools.ElementParser()(xml)
373ce871b0f3 core (disco): disco hashes are now stored in database to avoid doing the same disco request on next load
Goffi <goffi@goffi.org>
parents: 1675
diff changeset
87 self.hashes[hash_] = disco.DiscoInfo.fromElement(element)
373ce871b0f3 core (disco): disco hashes are now stored in database to avoid doing the same disco request on next load
Goffi <goffi@goffi.org>
parents: 1675
diff changeset
88 log.info(u"Disco hashes loaded")
373ce871b0f3 core (disco): disco hashes are now stored in database to avoid doing the same disco request on next load
Goffi <goffi@goffi.org>
parents: 1675
diff changeset
89 d = self.persistent.load()
373ce871b0f3 core (disco): disco hashes are now stored in database to avoid doing the same disco request on next load
Goffi <goffi@goffi.org>
parents: 1675
diff changeset
90 d.addCallback(fillHashes)
373ce871b0f3 core (disco): disco hashes are now stored in database to avoid doing the same disco request on next load
Goffi <goffi@goffi.org>
parents: 1675
diff changeset
91 return d
373ce871b0f3 core (disco): disco hashes are now stored in database to avoid doing the same disco request on next load
Goffi <goffi@goffi.org>
parents: 1675
diff changeset
92
1752
cbcc223c323a core (disco): display a warning when a disco info/items request failed, and return empty DiscoInfo/DiscoITems
Goffi <goffi@goffi.org>
parents: 1684
diff changeset
93
944
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
94 class Discovery(object):
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
95 """ Manage capabilities of entities """
282
6a0c6d8e119d added plugin xep-0115: entity capabilities
Goffi <goffi@goffi.org>
parents:
diff changeset
96
6a0c6d8e119d added plugin xep-0115: entity capabilities
Goffi <goffi@goffi.org>
parents:
diff changeset
97 def __init__(self, host):
6a0c6d8e119d added plugin xep-0115: entity capabilities
Goffi <goffi@goffi.org>
parents:
diff changeset
98 self.host = host
1684
373ce871b0f3 core (disco): disco hashes are now stored in database to avoid doing the same disco request on next load
Goffi <goffi@goffi.org>
parents: 1675
diff changeset
99 # TODO: remove legacy hashes
373ce871b0f3 core (disco): disco hashes are now stored in database to avoid doing the same disco request on next load
Goffi <goffi@goffi.org>
parents: 1675
diff changeset
100
373ce871b0f3 core (disco): disco hashes are now stored in database to avoid doing the same disco request on next load
Goffi <goffi@goffi.org>
parents: 1675
diff changeset
101 def load(self):
373ce871b0f3 core (disco): disco hashes are now stored in database to avoid doing the same disco request on next load
Goffi <goffi@goffi.org>
parents: 1675
diff changeset
102 """Load persistent hashes"""
373ce871b0f3 core (disco): disco hashes are now stored in database to avoid doing the same disco request on next load
Goffi <goffi@goffi.org>
parents: 1675
diff changeset
103 self.hashes = HashManager(persistent.PersistentDict("disco"))
373ce871b0f3 core (disco): disco hashes are now stored in database to avoid doing the same disco request on next load
Goffi <goffi@goffi.org>
parents: 1675
diff changeset
104 return self.hashes.load()
282
6a0c6d8e119d added plugin xep-0115: entity capabilities
Goffi <goffi@goffi.org>
parents:
diff changeset
105
944
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
106 @defer.inlineCallbacks
1552
e0bde0d0b321 core (disco): use of “profile” instead of “profile_key” in several disco methods
Goffi <goffi@goffi.org>
parents: 1493
diff changeset
107 def hasFeature(self, feature, jid_=None, profile=C.PROF_KEY_NONE):
944
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
108 """Tell if an entity has the required feature
587
952322b1d490 Remove trailing whitespaces.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 572
diff changeset
109
944
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
110 @param feature: feature namespace
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
111 @param jid_: jid of the target, or None for profile's server
1552
e0bde0d0b321 core (disco): use of “profile” instead of “profile_key” in several disco methods
Goffi <goffi@goffi.org>
parents: 1493
diff changeset
112 @param profile: %(doc_profile)s
944
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
113 @return: a Deferred which fire a boolean (True if feature is available)
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
114 """
1552
e0bde0d0b321 core (disco): use of “profile” instead of “profile_key” in several disco methods
Goffi <goffi@goffi.org>
parents: 1493
diff changeset
115 disco_infos = yield self.getInfos(jid_, profile)
973
4a8903021fda core (disco): findFeaturesSet and findServiceEntities don't use inlineCallbacks anymore, that allow a better error management (no more anonying debugger raise when discoInfo fails in debug mode)
Goffi <goffi@goffi.org>
parents: 963
diff changeset
116 defer.returnValue(feature in disco_infos.features)
951
027a054c6dda core (disco): added checkFeature method + fixed hasFeature test
Goffi <goffi@goffi.org>
parents: 944
diff changeset
117
027a054c6dda core (disco): added checkFeature method + fixed hasFeature test
Goffi <goffi@goffi.org>
parents: 944
diff changeset
118 @defer.inlineCallbacks
1552
e0bde0d0b321 core (disco): use of “profile” instead of “profile_key” in several disco methods
Goffi <goffi@goffi.org>
parents: 1493
diff changeset
119 def checkFeature(self, feature, jid_=None, profile=C.PROF_KEY_NONE):
951
027a054c6dda core (disco): added checkFeature method + fixed hasFeature test
Goffi <goffi@goffi.org>
parents: 944
diff changeset
120 """Like hasFeature, but raise an exception is feature is not Found
027a054c6dda core (disco): added checkFeature method + fixed hasFeature test
Goffi <goffi@goffi.org>
parents: 944
diff changeset
121
027a054c6dda core (disco): added checkFeature method + fixed hasFeature test
Goffi <goffi@goffi.org>
parents: 944
diff changeset
122 @param feature: feature namespace
027a054c6dda core (disco): added checkFeature method + fixed hasFeature test
Goffi <goffi@goffi.org>
parents: 944
diff changeset
123 @param jid_: jid of the target, or None for profile's server
1552
e0bde0d0b321 core (disco): use of “profile” instead of “profile_key” in several disco methods
Goffi <goffi@goffi.org>
parents: 1493
diff changeset
124 @param profile: %(doc_profile)s
951
027a054c6dda core (disco): added checkFeature method + fixed hasFeature test
Goffi <goffi@goffi.org>
parents: 944
diff changeset
125
027a054c6dda core (disco): added checkFeature method + fixed hasFeature test
Goffi <goffi@goffi.org>
parents: 944
diff changeset
126 @raise: exceptions.FeatureNotFound
027a054c6dda core (disco): added checkFeature method + fixed hasFeature test
Goffi <goffi@goffi.org>
parents: 944
diff changeset
127 """
1552
e0bde0d0b321 core (disco): use of “profile” instead of “profile_key” in several disco methods
Goffi <goffi@goffi.org>
parents: 1493
diff changeset
128 disco_infos = yield self.getInfos(jid_, profile)
973
4a8903021fda core (disco): findFeaturesSet and findServiceEntities don't use inlineCallbacks anymore, that allow a better error management (no more anonying debugger raise when discoInfo fails in debug mode)
Goffi <goffi@goffi.org>
parents: 963
diff changeset
129 if not feature in disco_infos.features:
1493
1285c714a6cc core (disco): use of failure.Failure when raising FeatureNotFound to avoid a jump in debugger in debug mode
Goffi <goffi@goffi.org>
parents: 1491
diff changeset
130 raise failure.Failure(exceptions.FeatureNotFound)
1491
704ca56f5ca9 core (disco): added checkFeatures to check several features at once + identities are now managed with a tuple in findFeaturesSet and checkFeatures
Goffi <goffi@goffi.org>
parents: 1484
diff changeset
131
704ca56f5ca9 core (disco): added checkFeatures to check several features at once + identities are now managed with a tuple in findFeaturesSet and checkFeatures
Goffi <goffi@goffi.org>
parents: 1484
diff changeset
132 @defer.inlineCallbacks
1552
e0bde0d0b321 core (disco): use of “profile” instead of “profile_key” in several disco methods
Goffi <goffi@goffi.org>
parents: 1493
diff changeset
133 def checkFeatures(self, features, jid_=None, identity=None, profile=C.PROF_KEY_NONE):
1491
704ca56f5ca9 core (disco): added checkFeatures to check several features at once + identities are now managed with a tuple in findFeaturesSet and checkFeatures
Goffi <goffi@goffi.org>
parents: 1484
diff changeset
134 """Like checkFeature, but check several features at once, and check also identity
704ca56f5ca9 core (disco): added checkFeatures to check several features at once + identities are now managed with a tuple in findFeaturesSet and checkFeatures
Goffi <goffi@goffi.org>
parents: 1484
diff changeset
135
704ca56f5ca9 core (disco): added checkFeatures to check several features at once + identities are now managed with a tuple in findFeaturesSet and checkFeatures
Goffi <goffi@goffi.org>
parents: 1484
diff changeset
136 @param features(iterable[unicode]): features to check
704ca56f5ca9 core (disco): added checkFeatures to check several features at once + identities are now managed with a tuple in findFeaturesSet and checkFeatures
Goffi <goffi@goffi.org>
parents: 1484
diff changeset
137 @param jid_(jid.JID): jid of the target, or None for profile's server
704ca56f5ca9 core (disco): added checkFeatures to check several features at once + identities are now managed with a tuple in findFeaturesSet and checkFeatures
Goffi <goffi@goffi.org>
parents: 1484
diff changeset
138 @param identity(None, tuple(unicode, unicode): if not None, the entity must have an identity with this (category, type) tuple
1552
e0bde0d0b321 core (disco): use of “profile” instead of “profile_key” in several disco methods
Goffi <goffi@goffi.org>
parents: 1493
diff changeset
139 @param profile: %(doc_profile)s
1491
704ca56f5ca9 core (disco): added checkFeatures to check several features at once + identities are now managed with a tuple in findFeaturesSet and checkFeatures
Goffi <goffi@goffi.org>
parents: 1484
diff changeset
140
704ca56f5ca9 core (disco): added checkFeatures to check several features at once + identities are now managed with a tuple in findFeaturesSet and checkFeatures
Goffi <goffi@goffi.org>
parents: 1484
diff changeset
141 @raise: exceptions.FeatureNotFound
704ca56f5ca9 core (disco): added checkFeatures to check several features at once + identities are now managed with a tuple in findFeaturesSet and checkFeatures
Goffi <goffi@goffi.org>
parents: 1484
diff changeset
142 """
1552
e0bde0d0b321 core (disco): use of “profile” instead of “profile_key” in several disco methods
Goffi <goffi@goffi.org>
parents: 1493
diff changeset
143 disco_infos = yield self.getInfos(jid_, profile)
1491
704ca56f5ca9 core (disco): added checkFeatures to check several features at once + identities are now managed with a tuple in findFeaturesSet and checkFeatures
Goffi <goffi@goffi.org>
parents: 1484
diff changeset
144 if not set(features).issubset(disco_infos.features):
1493
1285c714a6cc core (disco): use of failure.Failure when raising FeatureNotFound to avoid a jump in debugger in debug mode
Goffi <goffi@goffi.org>
parents: 1491
diff changeset
145 raise failure.Failure(exceptions.FeatureNotFound())
1491
704ca56f5ca9 core (disco): added checkFeatures to check several features at once + identities are now managed with a tuple in findFeaturesSet and checkFeatures
Goffi <goffi@goffi.org>
parents: 1484
diff changeset
146
704ca56f5ca9 core (disco): added checkFeatures to check several features at once + identities are now managed with a tuple in findFeaturesSet and checkFeatures
Goffi <goffi@goffi.org>
parents: 1484
diff changeset
147 if identity is not None and identity not in disco_infos.identities:
1493
1285c714a6cc core (disco): use of failure.Failure when raising FeatureNotFound to avoid a jump in debugger in debug mode
Goffi <goffi@goffi.org>
parents: 1491
diff changeset
148 raise failure.Failure(exceptions.FeatureNotFound())
282
6a0c6d8e119d added plugin xep-0115: entity capabilities
Goffi <goffi@goffi.org>
parents:
diff changeset
149
1552
e0bde0d0b321 core (disco): use of “profile” instead of “profile_key” in several disco methods
Goffi <goffi@goffi.org>
parents: 1493
diff changeset
150 def getInfos(self, jid_=None, profile=C.PROF_KEY_NONE):
944
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
151 """get disco infos from jid_, filling capability hash if needed
594
e629371a28d3 Fix pep8 support in src/plugins.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 588
diff changeset
152
944
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
153 @param jid_: jid of the target, or None for profile's server
1552
e0bde0d0b321 core (disco): use of “profile” instead of “profile_key” in several disco methods
Goffi <goffi@goffi.org>
parents: 1493
diff changeset
154 @param profile: %(doc_profile)s
944
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
155 @return: a Deferred which fire disco.DiscoInfo
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
156 """
1552
e0bde0d0b321 core (disco): use of “profile” instead of “profile_key” in several disco methods
Goffi <goffi@goffi.org>
parents: 1493
diff changeset
157 client = self.host.getClient(profile)
944
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
158 if jid_ is None:
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
159 jid_ = jid.JID(client.jid.host)
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
160 try:
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
161 cap_hash = self.host.memory.getEntityData(jid_, [C.ENTITY_CAP_HASH], client.profile)[C.ENTITY_CAP_HASH]
1290
faa1129559b8 core, frontends: refactoring to base Libervia on QuickFrontend (big mixed commit):
Goffi <goffi@goffi.org>
parents: 1216
diff changeset
162 except (KeyError, exceptions.UnknownEntityError):
944
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
163 # capability hash is not available, we'll compute one
973
4a8903021fda core (disco): findFeaturesSet and findServiceEntities don't use inlineCallbacks anymore, that allow a better error management (no more anonying debugger raise when discoInfo fails in debug mode)
Goffi <goffi@goffi.org>
parents: 963
diff changeset
164 def infosCb(disco_infos):
4a8903021fda core (disco): findFeaturesSet and findServiceEntities don't use inlineCallbacks anymore, that allow a better error management (no more anonying debugger raise when discoInfo fails in debug mode)
Goffi <goffi@goffi.org>
parents: 963
diff changeset
165 cap_hash = self.generateHash(disco_infos)
4a8903021fda core (disco): findFeaturesSet and findServiceEntities don't use inlineCallbacks anymore, that allow a better error management (no more anonying debugger raise when discoInfo fails in debug mode)
Goffi <goffi@goffi.org>
parents: 963
diff changeset
166 self.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: 1290
diff changeset
167 self.host.memory.updateEntityData(jid_, C.ENTITY_CAP_HASH, cap_hash, profile_key=client.profile)
973
4a8903021fda core (disco): findFeaturesSet and findServiceEntities don't use inlineCallbacks anymore, that allow a better error management (no more anonying debugger raise when discoInfo fails in debug mode)
Goffi <goffi@goffi.org>
parents: 963
diff changeset
168 return disco_infos
1752
cbcc223c323a core (disco): display a warning when a disco info/items request failed, and return empty DiscoInfo/DiscoITems
Goffi <goffi@goffi.org>
parents: 1684
diff changeset
169 def infosEb(fail):
cbcc223c323a core (disco): display a warning when a disco info/items request failed, and return empty DiscoInfo/DiscoITems
Goffi <goffi@goffi.org>
parents: 1684
diff changeset
170 if fail.check(defer.CancelledError):
cbcc223c323a core (disco): display a warning when a disco info/items request failed, and return empty DiscoInfo/DiscoITems
Goffi <goffi@goffi.org>
parents: 1684
diff changeset
171 reason = u"request time-out"
cbcc223c323a core (disco): display a warning when a disco info/items request failed, and return empty DiscoInfo/DiscoITems
Goffi <goffi@goffi.org>
parents: 1684
diff changeset
172 else:
cbcc223c323a core (disco): display a warning when a disco info/items request failed, and return empty DiscoInfo/DiscoITems
Goffi <goffi@goffi.org>
parents: 1684
diff changeset
173 try:
cbcc223c323a core (disco): display a warning when a disco info/items request failed, and return empty DiscoInfo/DiscoITems
Goffi <goffi@goffi.org>
parents: 1684
diff changeset
174 reason = unicode(fail.value)
cbcc223c323a core (disco): display a warning when a disco info/items request failed, and return empty DiscoInfo/DiscoITems
Goffi <goffi@goffi.org>
parents: 1684
diff changeset
175 except AttributeError:
cbcc223c323a core (disco): display a warning when a disco info/items request failed, and return empty DiscoInfo/DiscoITems
Goffi <goffi@goffi.org>
parents: 1684
diff changeset
176 reason = unicode(fail)
cbcc223c323a core (disco): display a warning when a disco info/items request failed, and return empty DiscoInfo/DiscoITems
Goffi <goffi@goffi.org>
parents: 1684
diff changeset
177 log.warning(u"Error while requesting disco infos from {jid}: {reason}".format(jid=jid_.full(), reason=reason))
cbcc223c323a core (disco): display a warning when a disco info/items request failed, and return empty DiscoInfo/DiscoITems
Goffi <goffi@goffi.org>
parents: 1684
diff changeset
178 self.host.memory.updateEntityData(jid_, C.ENTITY_CAP_HASH, CAP_HASH_ERROR, profile_key=client.profile)
cbcc223c323a core (disco): display a warning when a disco info/items request failed, and return empty DiscoInfo/DiscoITems
Goffi <goffi@goffi.org>
parents: 1684
diff changeset
179 disco_infos = self.hashes[CAP_HASH_ERROR]
cbcc223c323a core (disco): display a warning when a disco info/items request failed, and return empty DiscoInfo/DiscoITems
Goffi <goffi@goffi.org>
parents: 1684
diff changeset
180 return disco_infos
973
4a8903021fda core (disco): findFeaturesSet and findServiceEntities don't use inlineCallbacks anymore, that allow a better error management (no more anonying debugger raise when discoInfo fails in debug mode)
Goffi <goffi@goffi.org>
parents: 963
diff changeset
181 d = client.disco.requestInfo(jid_)
4a8903021fda core (disco): findFeaturesSet and findServiceEntities don't use inlineCallbacks anymore, that allow a better error management (no more anonying debugger raise when discoInfo fails in debug mode)
Goffi <goffi@goffi.org>
parents: 963
diff changeset
182 d.addCallback(infosCb)
1752
cbcc223c323a core (disco): display a warning when a disco info/items request failed, and return empty DiscoInfo/DiscoITems
Goffi <goffi@goffi.org>
parents: 1684
diff changeset
183 d.addErrback(infosEb)
973
4a8903021fda core (disco): findFeaturesSet and findServiceEntities don't use inlineCallbacks anymore, that allow a better error management (no more anonying debugger raise when discoInfo fails in debug mode)
Goffi <goffi@goffi.org>
parents: 963
diff changeset
184 return d
1290
faa1129559b8 core, frontends: refactoring to base Libervia on QuickFrontend (big mixed commit):
Goffi <goffi@goffi.org>
parents: 1216
diff changeset
185 else:
faa1129559b8 core, frontends: refactoring to base Libervia on QuickFrontend (big mixed commit):
Goffi <goffi@goffi.org>
parents: 1216
diff changeset
186 disco_infos = self.hashes[cap_hash]
faa1129559b8 core, frontends: refactoring to base Libervia on QuickFrontend (big mixed commit):
Goffi <goffi@goffi.org>
parents: 1216
diff changeset
187 return defer.succeed(disco_infos)
587
952322b1d490 Remove trailing whitespaces.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 572
diff changeset
188
944
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
189 @defer.inlineCallbacks
1552
e0bde0d0b321 core (disco): use of “profile” instead of “profile_key” in several disco methods
Goffi <goffi@goffi.org>
parents: 1493
diff changeset
190 def getItems(self, jid_=None, nodeIdentifier='', profile=C.PROF_KEY_NONE):
944
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
191 """get disco items from jid_, cache them for our own server
587
952322b1d490 Remove trailing whitespaces.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 572
diff changeset
192
1216
8ad37c3d58a9 memory (disco): add nodeIdentifier parameter to getItems
souliane <souliane@mailoo.org>
parents: 1189
diff changeset
193 @param jid_ (jid.JID): jid of the target, or None for profile's server
8ad37c3d58a9 memory (disco): add nodeIdentifier parameter to getItems
souliane <souliane@mailoo.org>
parents: 1189
diff changeset
194 @param nodeIdentifier (str): optional node identifier
1552
e0bde0d0b321 core (disco): use of “profile” instead of “profile_key” in several disco methods
Goffi <goffi@goffi.org>
parents: 1493
diff changeset
195 @param profile: %(doc_profile)s
963
723f28cd15c7 core (disco): added discoInfos and discoItems bridge methods
Goffi <goffi@goffi.org>
parents: 961
diff changeset
196 @return: a Deferred which fire disco.DiscoItems
944
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
197 """
1552
e0bde0d0b321 core (disco): use of “profile” instead of “profile_key” in several disco methods
Goffi <goffi@goffi.org>
parents: 1493
diff changeset
198 client = self.host.getClient(profile)
944
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
199 if jid_ is None:
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
200 jid_ = jid.JID(client.jid.host)
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
201 # we cache items only for our own server
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
202 try:
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
203 items = self.host.memory.getEntityData(jid_, ["DISCO_ITEMS"], client.profile)["DISCO_ITEMS"]
1409
3265a2639182 massive (preventive) addition of 'u' (unicode) before the strings passed to logging functions
souliane <souliane@mailoo.org>
parents: 1396
diff changeset
204 log.debug(u"[%s] disco items are in cache" % jid_.full())
1290
faa1129559b8 core, frontends: refactoring to base Libervia on QuickFrontend (big mixed commit):
Goffi <goffi@goffi.org>
parents: 1216
diff changeset
205 except (KeyError, exceptions.UnknownEntityError):
1409
3265a2639182 massive (preventive) addition of 'u' (unicode) before the strings passed to logging functions
souliane <souliane@mailoo.org>
parents: 1396
diff changeset
206 log.debug(u"Caching [%s] disco items" % jid_.full())
1216
8ad37c3d58a9 memory (disco): add nodeIdentifier parameter to getItems
souliane <souliane@mailoo.org>
parents: 1189
diff changeset
207 items = yield client.disco.requestItems(jid_, nodeIdentifier)
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: 1290
diff changeset
208 self.host.memory.updateEntityData(jid_, "DISCO_ITEMS", items, profile_key=client.profile)
944
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
209 else:
1752
cbcc223c323a core (disco): display a warning when a disco info/items request failed, and return empty DiscoInfo/DiscoITems
Goffi <goffi@goffi.org>
parents: 1684
diff changeset
210 try:
cbcc223c323a core (disco): display a warning when a disco info/items request failed, and return empty DiscoInfo/DiscoITems
Goffi <goffi@goffi.org>
parents: 1684
diff changeset
211 items = yield client.disco.requestItems(jid_, nodeIdentifier)
cbcc223c323a core (disco): display a warning when a disco info/items request failed, and return empty DiscoInfo/DiscoITems
Goffi <goffi@goffi.org>
parents: 1684
diff changeset
212 except StanzaError as e:
cbcc223c323a core (disco): display a warning when a disco info/items request failed, and return empty DiscoInfo/DiscoITems
Goffi <goffi@goffi.org>
parents: 1684
diff changeset
213 log.warning(u"Error while requesting items for {jid}: {reason}"
cbcc223c323a core (disco): display a warning when a disco info/items request failed, and return empty DiscoInfo/DiscoITems
Goffi <goffi@goffi.org>
parents: 1684
diff changeset
214 .format(jid=jid_.full(), reason=e.condition))
cbcc223c323a core (disco): display a warning when a disco info/items request failed, and return empty DiscoInfo/DiscoITems
Goffi <goffi@goffi.org>
parents: 1684
diff changeset
215 items = disco.DiscoItems()
944
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
216
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
217 defer.returnValue(items)
587
952322b1d490 Remove trailing whitespaces.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 572
diff changeset
218
594
e629371a28d3 Fix pep8 support in src/plugins.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 588
diff changeset
219
1493
1285c714a6cc core (disco): use of failure.Failure when raising FeatureNotFound to avoid a jump in debugger in debug mode
Goffi <goffi@goffi.org>
parents: 1491
diff changeset
220 def _infosEb(self, failure_, entity_jid):
1285c714a6cc core (disco): use of failure.Failure when raising FeatureNotFound to avoid a jump in debugger in debug mode
Goffi <goffi@goffi.org>
parents: 1491
diff changeset
221 failure_.trap(StanzaError)
1409
3265a2639182 massive (preventive) addition of 'u' (unicode) before the strings passed to logging functions
souliane <souliane@mailoo.org>
parents: 1396
diff changeset
222 log.warning(_(u"Error while requesting [%(jid)s]: %(error)s") % {'jid': entity_jid.full(),
1493
1285c714a6cc core (disco): use of failure.Failure when raising FeatureNotFound to avoid a jump in debugger in debug mode
Goffi <goffi@goffi.org>
parents: 1491
diff changeset
223 'error': failure_.getErrorMessage()})
973
4a8903021fda core (disco): findFeaturesSet and findServiceEntities don't use inlineCallbacks anymore, that allow a better error management (no more anonying debugger raise when discoInfo fails in debug mode)
Goffi <goffi@goffi.org>
parents: 963
diff changeset
224
1552
e0bde0d0b321 core (disco): use of “profile” instead of “profile_key” in several disco methods
Goffi <goffi@goffi.org>
parents: 1493
diff changeset
225 def findServiceEntities(self, category, type_, jid_=None, profile=C.PROF_KEY_NONE):
944
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
226 """Return all available items of an entity which correspond to (category, type_)
587
952322b1d490 Remove trailing whitespaces.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 572
diff changeset
227
944
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
228 @param category: identity's category
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
229 @param type_: identitiy's type
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
230 @param jid_: the jid of the target server (None for profile's server)
1552
e0bde0d0b321 core (disco): use of “profile” instead of “profile_key” in several disco methods
Goffi <goffi@goffi.org>
parents: 1493
diff changeset
231 @param profile: %(doc_profile)s
1460
c7fd121a6180 core: getProfileName no raise ProfileUnknownError + minor doc fixes
Goffi <goffi@goffi.org>
parents: 1416
diff changeset
232 @return: a set of found entities
1675
fd143578fe89 plugin XEP-0065: fixed bad error handling
Goffi <goffi@goffi.org>
parents: 1552
diff changeset
233 @raise defer.CancelledError: the request timed out
944
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
234 """
973
4a8903021fda core (disco): findFeaturesSet and findServiceEntities don't use inlineCallbacks anymore, that allow a better error management (no more anonying debugger raise when discoInfo fails in debug mode)
Goffi <goffi@goffi.org>
parents: 963
diff changeset
235 found_entities = set()
4a8903021fda core (disco): findFeaturesSet and findServiceEntities don't use inlineCallbacks anymore, that allow a better error management (no more anonying debugger raise when discoInfo fails in debug mode)
Goffi <goffi@goffi.org>
parents: 963
diff changeset
236
4a8903021fda core (disco): findFeaturesSet and findServiceEntities don't use inlineCallbacks anymore, that allow a better error management (no more anonying debugger raise when discoInfo fails in debug mode)
Goffi <goffi@goffi.org>
parents: 963
diff changeset
237 def infosCb(infos, entity_jid):
944
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
238 if (category, type_) in infos.identities:
973
4a8903021fda core (disco): findFeaturesSet and findServiceEntities don't use inlineCallbacks anymore, that allow a better error management (no more anonying debugger raise when discoInfo fails in debug mode)
Goffi <goffi@goffi.org>
parents: 963
diff changeset
239 found_entities.add(entity_jid)
282
6a0c6d8e119d added plugin xep-0115: entity capabilities
Goffi <goffi@goffi.org>
parents:
diff changeset
240
973
4a8903021fda core (disco): findFeaturesSet and findServiceEntities don't use inlineCallbacks anymore, that allow a better error management (no more anonying debugger raise when discoInfo fails in debug mode)
Goffi <goffi@goffi.org>
parents: 963
diff changeset
241 def gotItems(items):
4a8903021fda core (disco): findFeaturesSet and findServiceEntities don't use inlineCallbacks anymore, that allow a better error management (no more anonying debugger raise when discoInfo fails in debug mode)
Goffi <goffi@goffi.org>
parents: 963
diff changeset
242 defers_list = []
4a8903021fda core (disco): findFeaturesSet and findServiceEntities don't use inlineCallbacks anymore, that allow a better error management (no more anonying debugger raise when discoInfo fails in debug mode)
Goffi <goffi@goffi.org>
parents: 963
diff changeset
243 for item in items:
1552
e0bde0d0b321 core (disco): use of “profile” instead of “profile_key” in several disco methods
Goffi <goffi@goffi.org>
parents: 1493
diff changeset
244 info_d = self.getInfos(item.entity, profile)
973
4a8903021fda core (disco): findFeaturesSet and findServiceEntities don't use inlineCallbacks anymore, that allow a better error management (no more anonying debugger raise when discoInfo fails in debug mode)
Goffi <goffi@goffi.org>
parents: 963
diff changeset
245 info_d.addCallbacks(infosCb, self._infosEb, [item.entity], None, [item.entity])
4a8903021fda core (disco): findFeaturesSet and findServiceEntities don't use inlineCallbacks anymore, that allow a better error management (no more anonying debugger raise when discoInfo fails in debug mode)
Goffi <goffi@goffi.org>
parents: 963
diff changeset
246 defers_list.append(info_d)
4a8903021fda core (disco): findFeaturesSet and findServiceEntities don't use inlineCallbacks anymore, that allow a better error management (no more anonying debugger raise when discoInfo fails in debug mode)
Goffi <goffi@goffi.org>
parents: 963
diff changeset
247 return defer.DeferredList(defers_list)
944
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
248
1552
e0bde0d0b321 core (disco): use of “profile” instead of “profile_key” in several disco methods
Goffi <goffi@goffi.org>
parents: 1493
diff changeset
249 d = self.getItems(jid_, profile=profile)
973
4a8903021fda core (disco): findFeaturesSet and findServiceEntities don't use inlineCallbacks anymore, that allow a better error management (no more anonying debugger raise when discoInfo fails in debug mode)
Goffi <goffi@goffi.org>
parents: 963
diff changeset
250 d.addCallback(gotItems)
4a8903021fda core (disco): findFeaturesSet and findServiceEntities don't use inlineCallbacks anymore, that allow a better error management (no more anonying debugger raise when discoInfo fails in debug mode)
Goffi <goffi@goffi.org>
parents: 963
diff changeset
251 d.addCallback(lambda dummy: found_entities)
1189
7d640c303140 core (disco): added a timeout to get items
Goffi <goffi@goffi.org>
parents: 993
diff changeset
252 reactor.callLater(TIMEOUT, d.cancel) # FIXME: one bad service make a general timeout
973
4a8903021fda core (disco): findFeaturesSet and findServiceEntities don't use inlineCallbacks anymore, that allow a better error management (no more anonying debugger raise when discoInfo fails in debug mode)
Goffi <goffi@goffi.org>
parents: 963
diff changeset
253 return d
4a8903021fda core (disco): findFeaturesSet and findServiceEntities don't use inlineCallbacks anymore, that allow a better error management (no more anonying debugger raise when discoInfo fails in debug mode)
Goffi <goffi@goffi.org>
parents: 963
diff changeset
254
1552
e0bde0d0b321 core (disco): use of “profile” instead of “profile_key” in several disco methods
Goffi <goffi@goffi.org>
parents: 1493
diff changeset
255 def findFeaturesSet(self, features, identity=None, jid_=None, profile=C.PROF_KEY_NONE):
944
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
256 """Return entities (including jid_ and its items) offering features
587
952322b1d490 Remove trailing whitespaces.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 572
diff changeset
257
944
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
258 @param features: iterable of features which must be present
1491
704ca56f5ca9 core (disco): added checkFeatures to check several features at once + identities are now managed with a tuple in findFeaturesSet and checkFeatures
Goffi <goffi@goffi.org>
parents: 1484
diff changeset
259 @param identity(None, tuple(unicode, unicode)): if not None, accept only this (category/type) identity
944
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
260 @param jid_: the jid of the target server (None for profile's server)
1552
e0bde0d0b321 core (disco): use of “profile” instead of “profile_key” in several disco methods
Goffi <goffi@goffi.org>
parents: 1493
diff changeset
261 @param profile: %(doc_profile)s
944
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
262 @return: a set of found entities
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
263 """
1552
e0bde0d0b321 core (disco): use of “profile” instead of “profile_key” in several disco methods
Goffi <goffi@goffi.org>
parents: 1493
diff changeset
264 client = self.host.getClient(profile)
944
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
265 if jid_ is None:
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
266 jid_ = jid.JID(client.jid.host)
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
267 features = set(features)
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
268 found_entities = set()
282
6a0c6d8e119d added plugin xep-0115: entity capabilities
Goffi <goffi@goffi.org>
parents:
diff changeset
269
973
4a8903021fda core (disco): findFeaturesSet and findServiceEntities don't use inlineCallbacks anymore, that allow a better error management (no more anonying debugger raise when discoInfo fails in debug mode)
Goffi <goffi@goffi.org>
parents: 963
diff changeset
270 def infosCb(infos, entity):
1491
704ca56f5ca9 core (disco): added checkFeatures to check several features at once + identities are now managed with a tuple in findFeaturesSet and checkFeatures
Goffi <goffi@goffi.org>
parents: 1484
diff changeset
271 if identity is not None and identity not in infos.identities:
704ca56f5ca9 core (disco): added checkFeatures to check several features at once + identities are now managed with a tuple in findFeaturesSet and checkFeatures
Goffi <goffi@goffi.org>
parents: 1484
diff changeset
272 return
944
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
273 if features.issubset(infos.features):
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
274 found_entities.add(entity)
282
6a0c6d8e119d added plugin xep-0115: entity capabilities
Goffi <goffi@goffi.org>
parents:
diff changeset
275
973
4a8903021fda core (disco): findFeaturesSet and findServiceEntities don't use inlineCallbacks anymore, that allow a better error management (no more anonying debugger raise when discoInfo fails in debug mode)
Goffi <goffi@goffi.org>
parents: 963
diff changeset
276 def gotItems(items):
4a8903021fda core (disco): findFeaturesSet and findServiceEntities don't use inlineCallbacks anymore, that allow a better error management (no more anonying debugger raise when discoInfo fails in debug mode)
Goffi <goffi@goffi.org>
parents: 963
diff changeset
277 defer_list = []
4a8903021fda core (disco): findFeaturesSet and findServiceEntities don't use inlineCallbacks anymore, that allow a better error management (no more anonying debugger raise when discoInfo fails in debug mode)
Goffi <goffi@goffi.org>
parents: 963
diff changeset
278 for entity in [jid_] + [item.entity for item in items]:
1552
e0bde0d0b321 core (disco): use of “profile” instead of “profile_key” in several disco methods
Goffi <goffi@goffi.org>
parents: 1493
diff changeset
279 infos_d = self.getInfos(entity, profile)
973
4a8903021fda core (disco): findFeaturesSet and findServiceEntities don't use inlineCallbacks anymore, that allow a better error management (no more anonying debugger raise when discoInfo fails in debug mode)
Goffi <goffi@goffi.org>
parents: 963
diff changeset
280 infos_d.addCallbacks(infosCb, self._infosEb, [entity], None, [entity])
1484
05b821a0ff5a core (disco): fixed bad indentation resulting in bad result in findFeaturesSet
Goffi <goffi@goffi.org>
parents: 1460
diff changeset
281 defer_list.append(infos_d)
973
4a8903021fda core (disco): findFeaturesSet and findServiceEntities don't use inlineCallbacks anymore, that allow a better error management (no more anonying debugger raise when discoInfo fails in debug mode)
Goffi <goffi@goffi.org>
parents: 963
diff changeset
282 return defer.DeferredList(defer_list)
4a8903021fda core (disco): findFeaturesSet and findServiceEntities don't use inlineCallbacks anymore, that allow a better error management (no more anonying debugger raise when discoInfo fails in debug mode)
Goffi <goffi@goffi.org>
parents: 963
diff changeset
283
1552
e0bde0d0b321 core (disco): use of “profile” instead of “profile_key” in several disco methods
Goffi <goffi@goffi.org>
parents: 1493
diff changeset
284 d = self.getItems(jid_, profile=profile)
973
4a8903021fda core (disco): findFeaturesSet and findServiceEntities don't use inlineCallbacks anymore, that allow a better error management (no more anonying debugger raise when discoInfo fails in debug mode)
Goffi <goffi@goffi.org>
parents: 963
diff changeset
285 d.addCallback(gotItems)
4a8903021fda core (disco): findFeaturesSet and findServiceEntities don't use inlineCallbacks anymore, that allow a better error management (no more anonying debugger raise when discoInfo fails in debug mode)
Goffi <goffi@goffi.org>
parents: 963
diff changeset
286 d.addCallback(lambda dummy: found_entities)
1189
7d640c303140 core (disco): added a timeout to get items
Goffi <goffi@goffi.org>
parents: 993
diff changeset
287 reactor.callLater(TIMEOUT, d.cancel) # FIXME: one bad service make a general timeout
973
4a8903021fda core (disco): findFeaturesSet and findServiceEntities don't use inlineCallbacks anymore, that allow a better error management (no more anonying debugger raise when discoInfo fails in debug mode)
Goffi <goffi@goffi.org>
parents: 963
diff changeset
288 return d
944
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
289
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
290 def generateHash(self, services):
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
291 """ Generate a unique hash for given service
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
292
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
293 hash algorithm is the one described in XEP-0115
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
294 @param services: iterable of disco.DiscoIdentity/disco.DiscoFeature, as returned by discoHandler.info
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
295
282
6a0c6d8e119d added plugin xep-0115: entity capabilities
Goffi <goffi@goffi.org>
parents:
diff changeset
296 """
944
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
297 s = []
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
298 byte_identities = [ByteIdentity(service) for service in services if isinstance(service, disco.DiscoIdentity)] # FIXME: lang must be managed here
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
299 byte_identities.sort(key=lambda i: i.lang)
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
300 byte_identities.sort(key=lambda i: i.idType)
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
301 byte_identities.sort(key=lambda i: i.category)
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
302 for identity in byte_identities:
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
303 s.append(str(identity))
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
304 s.append('<')
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
305 byte_features = [service.encode('utf-8') for service in services if isinstance(service, disco.DiscoFeature)]
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
306 byte_features.sort() # XXX: the default sort has the same behaviour as the requested RFC 4790 i;octet sort
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
307 for feature in byte_features:
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
308 s.append(feature)
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
309 s.append('<')
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
310 #TODO: manage XEP-0128 data form here
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
311 cap_hash = b64encode(sha1(''.join(s)).digest())
1409
3265a2639182 massive (preventive) addition of 'u' (unicode) before the strings passed to logging functions
souliane <souliane@mailoo.org>
parents: 1396
diff changeset
312 log.debug(_(u'Capability hash generated: [%s]') % cap_hash)
944
e1842ebcb2f3 core, plugin XEP-0115: discovery refactoring:
Goffi <goffi@goffi.org>
parents: 941
diff changeset
313 return cap_hash
963
723f28cd15c7 core (disco): added discoInfos and discoItems bridge methods
Goffi <goffi@goffi.org>
parents: 961
diff changeset
314
723f28cd15c7 core (disco): added discoInfos and discoItems bridge methods
Goffi <goffi@goffi.org>
parents: 961
diff changeset
315 @defer.inlineCallbacks
723f28cd15c7 core (disco): added discoInfos and discoItems bridge methods
Goffi <goffi@goffi.org>
parents: 961
diff changeset
316 def _discoInfos(self, entity_jid_s, profile_key=C.PROF_KEY_NONE):
723f28cd15c7 core (disco): added discoInfos and discoItems bridge methods
Goffi <goffi@goffi.org>
parents: 961
diff changeset
317 """ Discovery method for the bridge
723f28cd15c7 core (disco): added discoInfos and discoItems bridge methods
Goffi <goffi@goffi.org>
parents: 961
diff changeset
318 @param entity_jid_s: entity we want to discover
723f28cd15c7 core (disco): added discoInfos and discoItems bridge methods
Goffi <goffi@goffi.org>
parents: 961
diff changeset
319
1552
e0bde0d0b321 core (disco): use of “profile” instead of “profile_key” in several disco methods
Goffi <goffi@goffi.org>
parents: 1493
diff changeset
320 @return: list of tuples
e0bde0d0b321 core (disco): use of “profile” instead of “profile_key” in several disco methods
Goffi <goffi@goffi.org>
parents: 1493
diff changeset
321 """
e0bde0d0b321 core (disco): use of “profile” instead of “profile_key” in several disco methods
Goffi <goffi@goffi.org>
parents: 1493
diff changeset
322 profile = self.host.memory.getProfileName(profile_key)
963
723f28cd15c7 core (disco): added discoInfos and discoItems bridge methods
Goffi <goffi@goffi.org>
parents: 961
diff changeset
323 entity = jid.JID(entity_jid_s)
1552
e0bde0d0b321 core (disco): use of “profile” instead of “profile_key” in several disco methods
Goffi <goffi@goffi.org>
parents: 1493
diff changeset
324 disco_infos = yield self.getInfos(entity, profile)
1414
159d16336f87 core, bridge, jp: management of service discovery extensions (XEP-0128)
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
325 extensions = {}
159d16336f87 core, bridge, jp: management of service discovery extensions (XEP-0128)
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
326 for form_type, form in disco_infos.extensions.items():
159d16336f87 core, bridge, jp: management of service discovery extensions (XEP-0128)
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
327 fields = []
159d16336f87 core, bridge, jp: management of service discovery extensions (XEP-0128)
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
328 for field in form.fieldList:
159d16336f87 core, bridge, jp: management of service discovery extensions (XEP-0128)
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
329 data = {'type': field.fieldType}
159d16336f87 core, bridge, jp: management of service discovery extensions (XEP-0128)
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
330 for attr in ('var', 'label', 'desc'):
159d16336f87 core, bridge, jp: management of service discovery extensions (XEP-0128)
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
331 value = getattr(field, attr)
159d16336f87 core, bridge, jp: management of service discovery extensions (XEP-0128)
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
332 if value is not None:
159d16336f87 core, bridge, jp: management of service discovery extensions (XEP-0128)
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
333 data[attr] = value
159d16336f87 core, bridge, jp: management of service discovery extensions (XEP-0128)
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
334
1416
a419da93afef core (disco): fixed bad indentation in _discoInfos (used by bridge)
Goffi <goffi@goffi.org>
parents: 1414
diff changeset
335 values = [field.value] if field.value is not None else field.values
a419da93afef core (disco): fixed bad indentation in _discoInfos (used by bridge)
Goffi <goffi@goffi.org>
parents: 1414
diff changeset
336 fields.append((data, values))
1414
159d16336f87 core, bridge, jp: management of service discovery extensions (XEP-0128)
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
337
159d16336f87 core, bridge, jp: management of service discovery extensions (XEP-0128)
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
338 extensions[form_type or ""] = fields
159d16336f87 core, bridge, jp: management of service discovery extensions (XEP-0128)
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
339
159d16336f87 core, bridge, jp: management of service discovery extensions (XEP-0128)
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
340 defer.returnValue((disco_infos.features,
159d16336f87 core, bridge, jp: management of service discovery extensions (XEP-0128)
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
341 [(cat, type_, name or '') for (cat, type_), name in disco_infos.identities.items()],
159d16336f87 core, bridge, jp: management of service discovery extensions (XEP-0128)
Goffi <goffi@goffi.org>
parents: 1409
diff changeset
342 extensions))
963
723f28cd15c7 core (disco): added discoInfos and discoItems bridge methods
Goffi <goffi@goffi.org>
parents: 961
diff changeset
343
723f28cd15c7 core (disco): added discoInfos and discoItems bridge methods
Goffi <goffi@goffi.org>
parents: 961
diff changeset
344 @defer.inlineCallbacks
723f28cd15c7 core (disco): added discoInfos and discoItems bridge methods
Goffi <goffi@goffi.org>
parents: 961
diff changeset
345 def _discoItems(self, entity_jid_s, profile_key=C.PROF_KEY_NONE):
723f28cd15c7 core (disco): added discoInfos and discoItems bridge methods
Goffi <goffi@goffi.org>
parents: 961
diff changeset
346 """ Discovery method for the bridge
723f28cd15c7 core (disco): added discoInfos and discoItems bridge methods
Goffi <goffi@goffi.org>
parents: 961
diff changeset
347 @param entity_jid_s: entity we want to discover
723f28cd15c7 core (disco): added discoInfos and discoItems bridge methods
Goffi <goffi@goffi.org>
parents: 961
diff changeset
348
1552
e0bde0d0b321 core (disco): use of “profile” instead of “profile_key” in several disco methods
Goffi <goffi@goffi.org>
parents: 1493
diff changeset
349 @return: list of tuples"""
e0bde0d0b321 core (disco): use of “profile” instead of “profile_key” in several disco methods
Goffi <goffi@goffi.org>
parents: 1493
diff changeset
350 profile = self.host.memory.getProfileName(profile_key)
963
723f28cd15c7 core (disco): added discoInfos and discoItems bridge methods
Goffi <goffi@goffi.org>
parents: 961
diff changeset
351 entity = jid.JID(entity_jid_s)
1552
e0bde0d0b321 core (disco): use of “profile” instead of “profile_key” in several disco methods
Goffi <goffi@goffi.org>
parents: 1493
diff changeset
352 disco_items = yield self.getItems(entity, profile=profile)
963
723f28cd15c7 core (disco): added discoInfos and discoItems bridge methods
Goffi <goffi@goffi.org>
parents: 961
diff changeset
353 defer.returnValue([(item.entity.full(), item.nodeIdentifier or '', item.name or '') for item in disco_items])