annotate sat/tools/sat_defer.py @ 3405:ecdb3728749e

plugin XEP-0353: Jingle Message Initiation implementation: This plugin uses the new `XEP-0166_initiate` trigger to initiate a Jingle session with messages if the peer jid has no resource specified. On reception, if the sender is not in our roster, a confirmation is requested to user to avoid leaking presence and IP. If user refuses the session for somebody not in roster, nothing is sent at all (the request is just ignored).
author Goffi <goffi@goffi.org>
date Thu, 12 Nov 2020 14:53:15 +0100
parents 559a625a236b
children be6d91572633
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2911
diff changeset
1 #!/usr/bin/env python3
3137
559a625a236b fixed shebangs
Goffi <goffi@goffi.org>
parents: 3136
diff changeset
2
1448
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
3
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
4 # SàT: a XMPP client
3136
9d0df638c8b4 dates update
Goffi <goffi@goffi.org>
parents: 3028
diff changeset
5 # Copyright (C) 2009-2020 Jérôme Poisson (goffi@goffi.org)
1448
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
6
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
7 # This program is free software: you can redistribute it and/or modify
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
8 # it under the terms of the GNU Affero General Public License as published by
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
9 # the Free Software Foundation, either version 3 of the License, or
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
10 # (at your option) any later version.
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
11
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
12 # This program is distributed in the hope that it will be useful,
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
15 # GNU Affero General Public License for more details.
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
16
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
17 # You should have received a copy of the GNU Affero General Public License
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
19
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
20 """tools related to deferred"""
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
21
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
22 from sat.core.log import getLogger
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
23
1448
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
24 log = getLogger(__name__)
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
25 from sat.core import exceptions
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
26 from twisted.internet import defer
1549
e987325c14ef core (tools): “DelayedDeferred” implementation, which is a Deferred launched after a delay
Goffi <goffi@goffi.org>
parents: 1448
diff changeset
27 from twisted.internet import error as internet_error
e987325c14ef core (tools): “DelayedDeferred” implementation, which is a Deferred launched after a delay
Goffi <goffi@goffi.org>
parents: 1448
diff changeset
28 from twisted.internet import reactor
2911
cd391ea847cb tools (sat_defer), plugin XEP-0060: added a function "stanza2NotFound" to convert item-not-found StanzaError to exceptions.NotFound in an errback
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
29 from twisted.words.protocols.jabber import error as jabber_error
1448
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
30 from twisted.python import failure
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
31 from sat.core.constants import Const as C
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
32 from sat.memory import memory
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
33
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
34 KEY_DEFERREDS = "deferreds"
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
35 KEY_NEXT = "next_defer"
1448
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
36
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
37
2911
cd391ea847cb tools (sat_defer), plugin XEP-0060: added a function "stanza2NotFound" to convert item-not-found StanzaError to exceptions.NotFound in an errback
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
38 def stanza2NotFound(failure_):
cd391ea847cb tools (sat_defer), plugin XEP-0060: added a function "stanza2NotFound" to convert item-not-found StanzaError to exceptions.NotFound in an errback
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
39 """Convert item-not-found StanzaError to exceptions.NotFound"""
cd391ea847cb tools (sat_defer), plugin XEP-0060: added a function "stanza2NotFound" to convert item-not-found StanzaError to exceptions.NotFound in an errback
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
40 failure_.trap(jabber_error.StanzaError)
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2911
diff changeset
41 if failure_.value.condition == 'item-not-found':
2911
cd391ea847cb tools (sat_defer), plugin XEP-0060: added a function "stanza2NotFound" to convert item-not-found StanzaError to exceptions.NotFound in an errback
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
42 raise exceptions.NotFound(failure_.value.text or failure_.value.condition)
cd391ea847cb tools (sat_defer), plugin XEP-0060: added a function "stanza2NotFound" to convert item-not-found StanzaError to exceptions.NotFound in an errback
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
43 return failure_
cd391ea847cb tools (sat_defer), plugin XEP-0060: added a function "stanza2NotFound" to convert item-not-found StanzaError to exceptions.NotFound in an errback
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
44
cd391ea847cb tools (sat_defer), plugin XEP-0060: added a function "stanza2NotFound" to convert item-not-found StanzaError to exceptions.NotFound in an errback
Goffi <goffi@goffi.org>
parents: 2771
diff changeset
45
1549
e987325c14ef core (tools): “DelayedDeferred” implementation, which is a Deferred launched after a delay
Goffi <goffi@goffi.org>
parents: 1448
diff changeset
46 class DelayedDeferred(object):
e987325c14ef core (tools): “DelayedDeferred” implementation, which is a Deferred launched after a delay
Goffi <goffi@goffi.org>
parents: 1448
diff changeset
47 """A Deferred-like which is launched after a delay"""
e987325c14ef core (tools): “DelayedDeferred” implementation, which is a Deferred launched after a delay
Goffi <goffi@goffi.org>
parents: 1448
diff changeset
48
e987325c14ef core (tools): “DelayedDeferred” implementation, which is a Deferred launched after a delay
Goffi <goffi@goffi.org>
parents: 1448
diff changeset
49 def __init__(self, delay, result):
e987325c14ef core (tools): “DelayedDeferred” implementation, which is a Deferred launched after a delay
Goffi <goffi@goffi.org>
parents: 1448
diff changeset
50 """
e987325c14ef core (tools): “DelayedDeferred” implementation, which is a Deferred launched after a delay
Goffi <goffi@goffi.org>
parents: 1448
diff changeset
51 @param delay(float): delay before launching the callback, in seconds
e987325c14ef core (tools): “DelayedDeferred” implementation, which is a Deferred launched after a delay
Goffi <goffi@goffi.org>
parents: 1448
diff changeset
52 @param result: result used with the callback
e987325c14ef core (tools): “DelayedDeferred” implementation, which is a Deferred launched after a delay
Goffi <goffi@goffi.org>
parents: 1448
diff changeset
53 """
e987325c14ef core (tools): “DelayedDeferred” implementation, which is a Deferred launched after a delay
Goffi <goffi@goffi.org>
parents: 1448
diff changeset
54 self._deferred = defer.Deferred()
e987325c14ef core (tools): “DelayedDeferred” implementation, which is a Deferred launched after a delay
Goffi <goffi@goffi.org>
parents: 1448
diff changeset
55 self._timer = reactor.callLater(delay, self._deferred.callback, result)
e987325c14ef core (tools): “DelayedDeferred” implementation, which is a Deferred launched after a delay
Goffi <goffi@goffi.org>
parents: 1448
diff changeset
56
e987325c14ef core (tools): “DelayedDeferred” implementation, which is a Deferred launched after a delay
Goffi <goffi@goffi.org>
parents: 1448
diff changeset
57 def cancel(self):
e987325c14ef core (tools): “DelayedDeferred” implementation, which is a Deferred launched after a delay
Goffi <goffi@goffi.org>
parents: 1448
diff changeset
58 try:
e987325c14ef core (tools): “DelayedDeferred” implementation, which is a Deferred launched after a delay
Goffi <goffi@goffi.org>
parents: 1448
diff changeset
59 self._timer.cancel()
e987325c14ef core (tools): “DelayedDeferred” implementation, which is a Deferred launched after a delay
Goffi <goffi@goffi.org>
parents: 1448
diff changeset
60 except internet_error.AlreadyCalled:
e987325c14ef core (tools): “DelayedDeferred” implementation, which is a Deferred launched after a delay
Goffi <goffi@goffi.org>
parents: 1448
diff changeset
61 pass
e987325c14ef core (tools): “DelayedDeferred” implementation, which is a Deferred launched after a delay
Goffi <goffi@goffi.org>
parents: 1448
diff changeset
62 self._deferred.cancel()
e987325c14ef core (tools): “DelayedDeferred” implementation, which is a Deferred launched after a delay
Goffi <goffi@goffi.org>
parents: 1448
diff changeset
63
e987325c14ef core (tools): “DelayedDeferred” implementation, which is a Deferred launched after a delay
Goffi <goffi@goffi.org>
parents: 1448
diff changeset
64 def addCallbacks(self, *args, **kwargs):
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
65 self._deferred.addCallbacks(*args, **kwargs)
1549
e987325c14ef core (tools): “DelayedDeferred” implementation, which is a Deferred launched after a delay
Goffi <goffi@goffi.org>
parents: 1448
diff changeset
66
e987325c14ef core (tools): “DelayedDeferred” implementation, which is a Deferred launched after a delay
Goffi <goffi@goffi.org>
parents: 1448
diff changeset
67 def addCallback(self, *args, **kwargs):
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
68 self._deferred.addCallback(*args, **kwargs)
1549
e987325c14ef core (tools): “DelayedDeferred” implementation, which is a Deferred launched after a delay
Goffi <goffi@goffi.org>
parents: 1448
diff changeset
69
e987325c14ef core (tools): “DelayedDeferred” implementation, which is a Deferred launched after a delay
Goffi <goffi@goffi.org>
parents: 1448
diff changeset
70 def addErrback(self, *args, **kwargs):
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
71 self._deferred.addErrback(*args, **kwargs)
1549
e987325c14ef core (tools): “DelayedDeferred” implementation, which is a Deferred launched after a delay
Goffi <goffi@goffi.org>
parents: 1448
diff changeset
72
e987325c14ef core (tools): “DelayedDeferred” implementation, which is a Deferred launched after a delay
Goffi <goffi@goffi.org>
parents: 1448
diff changeset
73 def addBoth(self, *args, **kwargs):
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
74 self._deferred.addBoth(*args, **kwargs)
1549
e987325c14ef core (tools): “DelayedDeferred” implementation, which is a Deferred launched after a delay
Goffi <goffi@goffi.org>
parents: 1448
diff changeset
75
e987325c14ef core (tools): “DelayedDeferred” implementation, which is a Deferred launched after a delay
Goffi <goffi@goffi.org>
parents: 1448
diff changeset
76 def chainDeferred(self, *args, **kwargs):
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
77 self._deferred.chainDeferred(*args, **kwargs)
1549
e987325c14ef core (tools): “DelayedDeferred” implementation, which is a Deferred launched after a delay
Goffi <goffi@goffi.org>
parents: 1448
diff changeset
78
e987325c14ef core (tools): “DelayedDeferred” implementation, which is a Deferred launched after a delay
Goffi <goffi@goffi.org>
parents: 1448
diff changeset
79 def pause(self):
e987325c14ef core (tools): “DelayedDeferred” implementation, which is a Deferred launched after a delay
Goffi <goffi@goffi.org>
parents: 1448
diff changeset
80 self._deferred.pause()
e987325c14ef core (tools): “DelayedDeferred” implementation, which is a Deferred launched after a delay
Goffi <goffi@goffi.org>
parents: 1448
diff changeset
81
e987325c14ef core (tools): “DelayedDeferred” implementation, which is a Deferred launched after a delay
Goffi <goffi@goffi.org>
parents: 1448
diff changeset
82 def unpause(self):
e987325c14ef core (tools): “DelayedDeferred” implementation, which is a Deferred launched after a delay
Goffi <goffi@goffi.org>
parents: 1448
diff changeset
83 self._deferred.unpause()
e987325c14ef core (tools): “DelayedDeferred” implementation, which is a Deferred launched after a delay
Goffi <goffi@goffi.org>
parents: 1448
diff changeset
84
e987325c14ef core (tools): “DelayedDeferred” implementation, which is a Deferred launched after a delay
Goffi <goffi@goffi.org>
parents: 1448
diff changeset
85
1448
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
86 class RTDeferredSessions(memory.Sessions):
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
87 """Real Time Deferred Sessions"""
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
88
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
89 def __init__(self, timeout=120):
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
90 """Manage list of Deferreds in real-time, allowing to get intermediate results
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
91
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
92 @param timeout (int): nb of seconds before deferreds cancellation
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
93 """
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
94 super(RTDeferredSessions, self).__init__(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
95 timeout=timeout, resettable_timeout=False
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
96 )
1448
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
97
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
98 def newSession(self, deferreds, profile):
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
99 """Launch a new session with a list of deferreds
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
100
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
101 @param deferreds(list[defer.Deferred]): list of deferred to call
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
102 @param profile: %(doc_profile)s
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
103 @param return (tupe[str, defer.Deferred]): tuple with session id and a deferred wich fire *WITHOUT RESULT* when all results are received
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
104 """
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
105 data = {KEY_NEXT: defer.Deferred()}
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
106 session_id, session_data = super(RTDeferredSessions, self).newSession(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
107 data, profile=profile
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
108 )
1448
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
109 if isinstance(deferreds, dict):
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2911
diff changeset
110 session_data[KEY_DEFERREDS] = list(deferreds.values())
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2911
diff changeset
111 iterator = iter(deferreds.items())
1448
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
112 else:
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
113 session_data[KEY_DEFERREDS] = deferreds
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
114 iterator = enumerate(deferreds)
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
115
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
116 for idx, d in iterator:
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
117 d._RTDeferred_index = idx
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
118 d._RTDeferred_return = None
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
119 d.addCallback(self._callback, d, session_id, profile)
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
120 d.addErrback(self._errback, d, session_id, profile)
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
121 return session_id
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
122
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
123 def _purgeSession(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2911
diff changeset
124 self, session_id, reason="timeout", no_warning=False, got_result=False
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
125 ):
1448
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
126 """Purge the session
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
127
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
128 @param session_id(str): id of the session to purge
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
129 @param reason (unicode): human readable reason why the session is purged
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
130 @param no_warning(bool): if True, no warning will be put in logs
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
131 @param got_result(bool): True if the session is purged after normal ending (i.e.: all the results have been gotten).
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
132 reason and no_warning are ignored if got_result is True.
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
133 @raise KeyError: session doesn't exists (anymore ?)
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
134 """
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
135 if not got_result:
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
136 try:
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
137 timer, session_data, profile = self._sessions[session_id]
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
138 except ValueError:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
139 raise exceptions.InternalError(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2911
diff changeset
140 "was expecting timer, session_data and profile; is profile set ?"
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
141 )
1448
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
142
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
143 # next_defer must be called before deferreds,
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
144 # else its callback will be called by _gotResult
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
145 next_defer = session_data[KEY_NEXT]
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
146 if not next_defer.called:
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
147 next_defer.errback(failure.Failure(defer.CancelledError(reason)))
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
148
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
149 deferreds = session_data[KEY_DEFERREDS]
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
150 for d in deferreds:
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
151 d.cancel()
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
152
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
153 if not no_warning:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
154 log.warning(
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2911
diff changeset
155 "RTDeferredList cancelled: {} (profile {})".format(reason, profile)
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
156 )
1448
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
157
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
158 super(RTDeferredSessions, self)._purgeSession(session_id)
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
159
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
160 def _gotResult(self, session_id, profile):
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
161 """Method called after each callback or errback
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
162
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
163 manage the next_defer deferred
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
164 """
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
165 session_data = self.profileGet(session_id, profile)
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
166 defer_next = session_data[KEY_NEXT]
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
167 if not defer_next.called:
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
168 defer_next.callback(None)
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
169
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
170 def _callback(self, result, deferred, session_id, profile):
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
171 deferred._RTDeferred_return = (True, result)
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
172 self._gotResult(session_id, profile)
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
173
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
174 def _errback(self, failure, deferred, session_id, profile):
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
175 deferred._RTDeferred_return = (False, failure)
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
176 self._gotResult(session_id, profile)
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
177
3028
ab2696e34d29 Python 3 port:
Goffi <goffi@goffi.org>
parents: 2911
diff changeset
178 def cancel(self, session_id, reason="timeout", no_log=False):
1448
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
179 """Stop this RTDeferredList
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
180
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
181 Cancel all remaining deferred, and call self.final_defer.errback
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
182 @param reason (unicode): reason of the cancellation
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
183 @param no_log(bool): if True, don't log the cancellation
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
184 """
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
185 self._purgeSession(session_id, reason=reason, no_warning=no_log)
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
186
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
187 def getResults(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
188 self, session_id, on_success=None, on_error=None, profile=C.PROF_KEY_NONE
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
189 ):
1448
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
190 """Get current results of a real-time deferred session
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
191
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
192 result already gotten are deleted
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
193 @param session_id(str): session id
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
194 @param on_success: can be:
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
195 - None: add success normaly to results
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
196 - callable: replace result by the return value of on_success(result) (may be deferred)
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
197 @param on_error: can be:
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
198 - None: add error normaly to results
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
199 - C.IGNORE: don't put errors in results
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
200 - callable: replace failure by the return value of on_error(failure) (may be deferred)
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
201 @param profile=%(doc_profile)s
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
202 @param result(tuple): tuple(remaining, results) where:
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
203 - remaining[int] is the number of remaining deferred
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
204 (deferreds from which we don't have result yet)
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
205 - results is a dict where:
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
206 - key is the index of the deferred if deferred is a list, or its key if it's a dict
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
207 - value = (success, result) where:
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
208 - success is True if the deferred was successful
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
209 - result is the result in case of success, else the failure
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
210 If remaining == 0, the session is ended
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
211 @raise KeyError: the session is already finished or doesn't exists at all
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
212 """
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
213 if profile == C.PROF_KEY_NONE:
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
214 raise exceptions.ProfileNotSetError
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
215 session_data = self.profileGet(session_id, profile)
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
216
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
217 @defer.inlineCallbacks
2765
378188abe941 misc: replaced all "dummy" by the more conventional and readable "__" ("_" being used for gettext)
Goffi <goffi@goffi.org>
parents: 2624
diff changeset
218 def next_cb(__):
1448
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
219 # we got one or several results
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
220 results = {}
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
221 filtered_data = [] # used to keep deferreds without results
1448
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
222 deferreds = session_data[KEY_DEFERREDS]
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
223
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
224 for d in deferreds:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
225 if (
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
226 d._RTDeferred_return
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
227 ): # we don't use d.called as called is True before the full callbacks chain has been called
1448
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
228 # we have a result
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
229 idx = d._RTDeferred_index
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
230 success, result = d._RTDeferred_return
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
231 if success:
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
232 if on_success is not None:
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
233 if callable(on_success):
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
234 result = yield on_success(result)
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
235 else:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
236 raise exceptions.InternalError(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
237 "Unknown value of on_success: {}".format(on_success)
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
238 )
1448
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
239
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
240 else:
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
241 if on_error is not None:
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
242 if on_error == C.IGNORE:
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
243 continue
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
244 elif callable(on_error):
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
245 result = yield on_error(result)
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
246 else:
2624
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
247 raise exceptions.InternalError(
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
248 "Unknown value of on_error: {}".format(on_error)
56f94936df1e code style reformatting using black
Goffi <goffi@goffi.org>
parents: 2562
diff changeset
249 )
1448
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
250 results[idx] = (success, result)
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
251 else:
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
252 filtered_data.append(d)
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
253
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
254 # we change the deferred with the filtered list
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
255 # in other terms, we don't want anymore deferred from which we have got the result
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
256 session_data[KEY_DEFERREDS] = filtered_data
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
257
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
258 if filtered_data:
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
259 # we create a new next_defer only if we are still waiting for results
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
260 session_data[KEY_NEXT] = defer.Deferred()
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
261 else:
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
262 # no more data to get, the result have been gotten,
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
263 # we can cleanly finish the session
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
264 self._purgeSession(session_id, got_result=True)
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
265
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
266 defer.returnValue((len(filtered_data), results))
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
267
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
268 # we wait for a result
227856b13d7a core: new tools.sat_defer module, and implementation of RTDeferredSessions:
Goffi <goffi@goffi.org>
parents:
diff changeset
269 return session_data[KEY_NEXT].addCallback(next_cb)