libervia-backend: sat/plugins/plugin_xep

annotate sat/plugins/plugin_xep_0095.py @ 3370:2157880ba3b4

core: plugins can now be loaded from a directory: A plugin can now be a directory with a name starting by `plugin_`. It will then be loaded as a module. The `__init__.py` file must contain the `PLUGIN_INFO` dict with metadata.

author	Goffi <goffi@goffi.org>
date	Sun, 20 Sep 2020 14:05:40 +0200
parents	559a625a236b
children	be6d91572633

rev	line source
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2771 diff changeset	1 #!/usr/bin/env python3
3137 559a625a236b fixed shebangs Goffi <goffi@goffi.org> parents: 3136 diff changeset	2
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	3
609 84a6e83157c2 fixed licences in docstrings (they are now in comments) Goffi <goffi@goffi.org> parents: 594 diff changeset	4 # SAT plugin for managing xep-0095
3136 9d0df638c8b4 dates update Goffi <goffi@goffi.org> parents: 3028 diff changeset	5 # Copyright (C) 2009-2020 Jérôme Poisson (goffi@goffi.org)
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation 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.
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation 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.
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation 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/>.
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	19
771 bfabeedbf32e core: i18n refactoring: Goffi <goffi@goffi.org> parents: 609 diff changeset	20 from sat.core.i18n import _
916 1a759096ccbd core: use of Const for profile_key + replaced '@DEFAULT@' default profile_key by '@NONE@' Goffi <goffi@goffi.org> parents: 811 diff changeset	21 from sat.core.constants import Const as C
993 301b342c697a core: use of the new core.log module: Goffi <goffi@goffi.org> parents: 941 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
993 301b342c697a core: use of the new core.log module: Goffi <goffi@goffi.org> parents: 941 diff changeset	24 log = getLogger(__name__)
1577 d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	25 from sat.core import exceptions
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	26 from twisted.words.protocols.jabber import xmlstream
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	27 from twisted.words.protocols.jabber import error
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2771 diff changeset	28 from zope.interface import implementer
1577 d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	29 from wokkel import disco
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	30 from wokkel import iwokkel
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	31 import uuid
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	32
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	33
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	34 PLUGIN_INFO = {
2145 33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	35 C.PI_NAME: "XEP 0095 Plugin",
33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	36 C.PI_IMPORT_NAME: "XEP-0095",
33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	37 C.PI_TYPE: "XEP",
33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	38 C.PI_PROTOCOLS: ["XEP-0095"],
33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	39 C.PI_MAIN: "XEP_0095",
33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	40 C.PI_HANDLER: "yes",
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	41 C.PI_DESCRIPTION: _("""Implementation of Stream Initiation"""),
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	42 }
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	43
594 e629371a28d3 Fix pep8 support in src/plugins. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 588 diff changeset	44
1577 d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	45 IQ_SET = '/iq[@type="set"]'
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	46 NS_SI = "http://jabber.org/protocol/si"
1577 d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	47 SI_REQUEST = IQ_SET + '/si[@xmlns="' + NS_SI + '"]'
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	48 SI_PROFILE_HEADER = "http://jabber.org/protocol/si/profile/"
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	49 SI_ERROR_CONDITIONS = ("bad-profile", "no-valid-streams")
1577 d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	50
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	51
588 beaf6bec2fcd Remove every old-style class. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 587 diff changeset	52 class XEP_0095(object):
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	53 def __init__(self, host):
993 301b342c697a core: use of the new core.log module: Goffi <goffi@goffi.org> parents: 941 diff changeset	54 log.info(_("Plugin XEP_0095 initialization"))
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	55 self.host = host
594 e629371a28d3 Fix pep8 support in src/plugins. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 588 diff changeset	56 self.si_profiles = {} # key: SI profile, value: callback
587 952322b1d490 Remove trailing whitespaces. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 572 diff changeset	57
2144 1d3f73e065e1 core, jp: component handling + client handling refactoring: Goffi <goffi@goffi.org> parents: 2129 diff changeset	58 def getHandler(self, client):
587 952322b1d490 Remove trailing whitespaces. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 572 diff changeset	59 return XEP_0095_handler(self)
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	60
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	61 def registerSIProfile(self, si_profile, callback):
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	62 """Add a callback for a SI Profile
1577 d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	63
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	64 @param si_profile(unicode): SI profile name (e.g. file-transfer)
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	65 @param callback(callable): method to call when the profile name is asked
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	66 """
594 e629371a28d3 Fix pep8 support in src/plugins. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 588 diff changeset	67 self.si_profiles[si_profile] = callback
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	68
1577 d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	69 def unregisterSIProfile(self, si_profile):
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	70 try:
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	71 del self.si_profiles[si_profile]
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	72 except KeyError:
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	73 log.error(
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2771 diff changeset	74 "Trying to unregister SI profile [{}] which was not registered".format(
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	75 si_profile
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	76 )
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	77 )
1577 d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	78
2489 e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments: Goffi <goffi@goffi.org> parents: 2483 diff changeset	79 def streamInit(self, iq_elt, client):
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	80 """This method is called on stream initiation (XEP-0095 #3.2)
1577 d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	81
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	82 @param iq_elt: IQ element
2489 e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments: Goffi <goffi@goffi.org> parents: 2483 diff changeset	83 """
993 301b342c697a core: use of the new core.log module: Goffi <goffi@goffi.org> parents: 941 diff changeset	84 log.info(_("XEP-0095 Stream initiation"))
1577 d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	85 iq_elt.handled = True
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2771 diff changeset	86 si_elt = next(iq_elt.elements(NS_SI, "si"))
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	87 si_id = si_elt["id"]
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	88 si_mime_type = iq_elt.getAttribute("mime-type", "application/octet-stream")
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	89 si_profile = si_elt["profile"]
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	90 si_profile_key = (
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	91 si_profile[len(SI_PROFILE_HEADER) :]
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	92 if si_profile.startswith(SI_PROFILE_HEADER)
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	93 else si_profile
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	94 )
594 e629371a28d3 Fix pep8 support in src/plugins. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 588 diff changeset	95 if si_profile_key in self.si_profiles:
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	96 # We know this SI profile, we call the callback
2489 e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments: Goffi <goffi@goffi.org> parents: 2483 diff changeset	97 self.si_profiles[si_profile_key](client, iq_elt, si_id, si_mime_type, si_elt)
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	98 else:
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	99 # We don't know this profile, we send an error
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	100 self.sendError(client, iq_elt, "bad-profile")
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	101
2489 e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments: Goffi <goffi@goffi.org> parents: 2483 diff changeset	102 def sendError(self, client, request, condition):
1577 d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	103 """Send IQ error as a result
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	104
1577 d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	105 @param request(domish.Element): original IQ request
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	106 @param condition(str): error condition
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	107 """
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	108 if condition in SI_ERROR_CONDITIONS:
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	109 si_condition = condition
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	110 condition = "bad-request"
1577 d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	111 else:
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	112 si_condition = None
587 952322b1d490 Remove trailing whitespaces. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 572 diff changeset	113
1577 d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	114 iq_error_elt = error.StanzaError(condition).toResponse(request)
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	115 if si_condition is not None:
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	116 iq_error_elt.error.addElement((NS_SI, si_condition))
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	117
2129 6a66c8c5a567 core: replaced calls to client.xmlstream.send by client.send which is the right method to use. client.xmlstream should not be used directly Goffi <goffi@goffi.org> parents: 1934 diff changeset	118 client.send(iq_error_elt)
587 952322b1d490 Remove trailing whitespaces. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 572 diff changeset	119
2489 e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments: Goffi <goffi@goffi.org> parents: 2483 diff changeset	120 def acceptStream(self, client, iq_elt, feature_elt, misc_elts=None):
1577 d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	121 """Send the accept stream initiation answer
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	122
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	123 @param iq_elt(domish.Element): initial SI request
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	124 @param feature_elt(domish.Element): 'feature' element containing stream method to use
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	125 @param misc_elts(list[domish.Element]): list of elements to add
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	126 """
1577 d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	127 log.info(_("sending stream initiation accept answer"))
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	128 if misc_elts is None:
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	129 misc_elts = []
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	130 result_elt = xmlstream.toResponse(iq_elt, "result")
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	131 si_elt = result_elt.addElement((NS_SI, "si"))
1577 d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	132 si_elt.addChild(feature_elt)
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	133 for elt in misc_elts:
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	134 si_elt.addChild(elt)
2129 6a66c8c5a567 core: replaced calls to client.xmlstream.send by client.send which is the right method to use. client.xmlstream should not be used directly Goffi <goffi@goffi.org> parents: 1934 diff changeset	135 client.send(result_elt)
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	136
1577 d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	137 def _parseOfferResult(self, iq_elt):
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	138 try:
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2771 diff changeset	139 si_elt = next(iq_elt.elements(NS_SI, "si"))
1577 d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	140 except StopIteration:
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2771 diff changeset	141 log.warning("No <si/> element found in result while expected")
1577 d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	142 raise exceptions.DataError
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	143 return (iq_elt, si_elt)
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	144
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	145 def proposeStream(
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	146 self,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	147 client,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	148 to_jid,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	149 si_profile,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	150 feature_elt,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	151 misc_elts,
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	152 mime_type="application/octet-stream",
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	153 ):
1577 d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	154 """Propose a stream initiation
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	155
1577 d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	156 @param to_jid(jid.JID): recipient
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	157 @param si_profile(unicode): Stream initiation profile (XEP-0095)
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	158 @param feature_elt(domish.Element): feature element, according to XEP-0020
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	159 @param misc_elts(list[domish.Element]): list of elements to add
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	160 @param mime_type(unicode): stream mime type
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	161 @return (tuple): tuple with:
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	162 - session id (unicode)
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	163 - (D(domish_elt, domish_elt): offer deferred which returl a tuple
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	164 with iq_elt and si_elt
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	165 """
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	166 offer = client.IQ()
587 952322b1d490 Remove trailing whitespaces. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 572 diff changeset	167 sid = str(uuid.uuid4())
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2771 diff changeset	168 log.debug(_("Stream Session ID: %s") % offer["id"])
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	169
1577 d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	170 offer["from"] = client.jid.full()
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	171 offer["to"] = to_jid.full()
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	172 si = offer.addElement("si", NS_SI)
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	173 si["id"] = sid
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	174 si["mime-type"] = mime_type
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	175 si["profile"] = si_profile
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	176 for elt in misc_elts:
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	177 si.addChild(elt)
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	178 si.addChild(feature_elt)
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	179
1577 d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	180 offer_d = offer.send()
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	181 offer_d.addCallback(self._parseOfferResult)
d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	182 return sid, offer_d
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	183
587 952322b1d490 Remove trailing whitespaces. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 572 diff changeset	184
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2771 diff changeset	185 @implementer(iwokkel.IDisco)
1577 d04d7402b8e9 plugins XEP-0020, XEP-0065, XEP-0095, XEP-0096: fixed file copy with Stream Initiation: Goffi <goffi@goffi.org> parents: 1409 diff changeset	186 class XEP_0095_handler(xmlstream.XMPPHandler):
587 952322b1d490 Remove trailing whitespaces. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 572 diff changeset	187
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	188 def __init__(self, plugin_parent):
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	189 self.plugin_parent = plugin_parent
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	190 self.host = plugin_parent.host
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	191
41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	192 def connectionInitialized(self):
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	193 self.xmlstream.addObserver(
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	194 SI_REQUEST, self.plugin_parent.streamInit, client=self.parent
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	195 )
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	196
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	197 def getDiscoInfo(self, requestor, target, nodeIdentifier=""):
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	198 return [disco.DiscoFeature(NS_SI)] + [
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	199 disco.DiscoFeature(
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2771 diff changeset	200 "http://jabber.org/protocol/si/profile/{}".format(profile_name)
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	201 )
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	202 for profile_name in self.plugin_parent.si_profiles
56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	203 ]
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	204
2624 56f94936df1e code style reformatting using black Goffi <goffi@goffi.org> parents: 2562 diff changeset	205 def getDiscoItems(self, requestor, target, nodeIdentifier=""):
385 41fdaeb005bc plugins: Stream initiation (xep-0095) implementation Goffi <goffi@goffi.org> parents: diff changeset	206 return []

Mercurial > libervia-backend

annotate sat/plugins/plugin_xep_0095.py @ 3370:2157880ba3b4