libervia-backend: sat/plugins/plugin_misc

annotate sat/plugins/plugin_misc_ip.py @ 2609:75d2ac872965

jp (base): do not crash when item is specified (e.g. in URL) but not needed in command, but display a message on stderr.

author	Goffi <goffi@goffi.org>
date	Wed, 06 Jun 2018 19:24:15 +0200
parents	26edcf3a30eb
children	56f94936df1e

rev	line source
1934 2daf7b4c6756 use of /usr/bin/env instead of /usr/bin/python in shebang Goffi <goffi@goffi.org> parents: 1766 diff changeset	1 #!/usr/bin/env python2
1534 a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	2 # -- coding: utf-8 --
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	3
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	4 # SAT plugin for IP address discovery
2483 0046283a285d dates update Goffi <goffi@goffi.org> parents: 2414 diff changeset	5 # Copyright (C) 2009-2018 Jérôme Poisson (goffi@goffi.org)
1534 a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	6
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	7 # This program is free software: you can redistribute it and/or modify
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	8 # it under the terms of the GNU Affero General Public License as published by
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	9 # the Free Software Foundation, either version 3 of the License, or
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	10 # (at your option) any later version.
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	11
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	12 # This program is distributed in the hope that it will be useful,
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	15 # GNU Affero General Public License for more details.
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	16
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	17 # You should have received a copy of the GNU Affero General Public License
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	19
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	20 from sat.core.i18n import _, D_
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	21 from sat.core.constants import Const as C
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	22 from sat.core.log import getLogger
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	23 log = getLogger(__name__)
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	24 from sat.tools import xml_tools
1537 6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	25 from twisted.web import client as webclient
1953 f6d560cabeee plugin misc ip: fixed exception when a web error happen while retrieving IP from external website Goffi <goffi@goffi.org> parents: 1934 diff changeset	26 from twisted.web import error as web_error
1537 6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	27 from twisted.internet import defer
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	28 from twisted.internet import reactor
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	29 from twisted.internet import protocol
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	30 from twisted.internet import endpoints
1555 eb8aae35085b plugin ip: local ip cache + DNS error detection Goffi <goffi@goffi.org> parents: 1537 diff changeset	31 from twisted.internet import error as internet_error
1566 ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1555 diff changeset	32 from zope.interface import implements
ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1555 diff changeset	33 from wokkel import disco, iwokkel
ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1555 diff changeset	34 from twisted.words.protocols.jabber.xmlstream import XMPPHandler
1668 a9e86f660653 plugin ip: fixed ip check (XEP-0279) use Goffi <goffi@goffi.org> parents: 1576 diff changeset	35 from twisted.words.protocols.jabber.error import StanzaError
1534 a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	36 import urlparse
1537 6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	37 try:
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	38 import netifaces
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	39 except ImportError:
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	40 log.warning(u"netifaces is not available, it help discovering IPs, you can install it on https://pypi.python.org/pypi/netifaces")
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	41 netifaces = None
1534 a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	42
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	43
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	44 PLUGIN_INFO = {
2145 33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	45 C.PI_NAME: "IP discovery",
33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	46 C.PI_IMPORT_NAME: "IP",
33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	47 C.PI_TYPE: C.PLUG_TYPE_MISC,
2504 67cc54b01a12 plugin file sharing component: first draft: Goffi <goffi@goffi.org> parents: 2489 diff changeset	48 C.PI_MODES: C.PLUG_MODE_BOTH,
2145 33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	49 C.PI_PROTOCOLS: ["XEP-0279"],
33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	50 C.PI_RECOMMENDATIONS: ["NAT-PORT"],
33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	51 C.PI_MAIN: "IPPlugin",
33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	52 C.PI_HANDLER: "yes",
33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	53 C.PI_DESCRIPTION: _("""This plugin help to discover our external IP address.""")
1534 a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	54 }
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	55
1953 f6d560cabeee plugin misc ip: fixed exception when a web error happen while retrieving IP from external website Goffi <goffi@goffi.org> parents: 1934 diff changeset	56 # TODO: GET_IP_PAGE should be configurable in sat.conf
1954 a74047906dfd plugin misc ip: changed URL of GET_IP_PAGE for the new one on salut-a-toi.org Goffi <goffi@goffi.org> parents: 1953 diff changeset	57 GET_IP_PAGE = "http://salut-a-toi.org/whereami/" # This page must only return external IP of the requester
1534 a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	58 GET_IP_LABEL = D_(u"Allow external get IP")
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	59 GET_IP_CATEGORY = "General"
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	60 GET_IP_NAME = "allow_get_ip"
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	61 GET_IP_CONFIRM_TITLE = D_(u"Confirm external site request")
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	62 GET_IP_CONFIRM = D_(u"""To facilitate data transfer, we need to contact a website.
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	63 A request will be done on {page}
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	64 That means that administrators of {domain} can know that you use "{app_name}" and your IP Address.
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	65
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	66 IP address is an identifier to locate you on Internet (similar to a phone number).
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	67
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	68 Do you agree to do this request ?
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	69 """).format(
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	70 page = GET_IP_PAGE,
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	71 domain = urlparse.urlparse(GET_IP_PAGE).netloc,
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	72 app_name = C.APP_NAME)
1566 ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1555 diff changeset	73 NS_IP_CHECK = "urn:xmpp:sic:1"
1534 a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	74
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	75 PARAMS = """
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	76 <params>
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	77 <general>
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	78 <category name="{category}">
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	79 <param name="{name}" label="{label}" type="bool" />
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	80 </category>
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	81 </general>
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	82 </params>
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	83 """.format(category=GET_IP_CATEGORY, name=GET_IP_NAME, label=GET_IP_LABEL)
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	84
1537 6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	85
1534 a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	86 class IPPlugin(object):
1537 6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	87 # TODO: refresh IP if a new connection is detected
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	88 # TODO: manage IPv6 when implemented in SàT
1534 a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	89
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	90 def __init__(self, host):
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	91 log.info(_("plugin IP discovery initialization"))
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	92 self.host = host
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	93 host.memory.updateParams(PARAMS)
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	94
1537 6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	95 # NAT-Port
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	96 try:
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	97 self._nat = host.plugins['NAT-PORT']
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	98 except KeyError:
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	99 log.debug(u"NAT port plugin not available")
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	100 self._nat = None
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	101
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	102 # XXX: cache is kept until SàT is restarted
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	103 # if IP may have changed, use self.refreshIP
1555 eb8aae35085b plugin ip: local ip cache + DNS error detection Goffi <goffi@goffi.org> parents: 1537 diff changeset	104 self._external_ip_cache = None
eb8aae35085b plugin ip: local ip cache + DNS error detection Goffi <goffi@goffi.org> parents: 1537 diff changeset	105 self._local_ip_cache = None
1537 6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	106
2144 1d3f73e065e1 core, jp: component handling + client handling refactoring: Goffi <goffi@goffi.org> parents: 1954 diff changeset	107 def getHandler(self, client):
1566 ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1555 diff changeset	108 return IPPlugin_handler()
ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1555 diff changeset	109
1537 6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	110 def refreshIP(self):
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	111 # FIXME: use a trigger instead ?
1555 eb8aae35085b plugin ip: local ip cache + DNS error detection Goffi <goffi@goffi.org> parents: 1537 diff changeset	112 self._external_ip_cache = None
eb8aae35085b plugin ip: local ip cache + DNS error detection Goffi <goffi@goffi.org> parents: 1537 diff changeset	113 self._local_ip_cache = None
1537 6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	114
2489 e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments: Goffi <goffi@goffi.org> parents: 2483 diff changeset	115 def _externalAllowed(self, client):
1537 6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	116 """Return value of parameter with autorisation of user to do external requests
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	117
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	118 if parameter is not set, a dialog is shown to use to get its confirmation, and parameted is set according to answer
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	119 @return (defer.Deferred[bool]): True if external request is autorised
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	120 """
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	121 allow_get_ip = self.host.memory.params.getParamA(GET_IP_NAME, GET_IP_CATEGORY, use_default=False)
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	122
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	123 if allow_get_ip is None:
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	124 # we don't have autorisation from user yet to use get_ip, we ask him
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	125 def setParam(allowed):
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	126 # FIXME: we need to use boolConst as setParam only manage str/unicode
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	127 # need to be fixed when params will be refactored
1555 eb8aae35085b plugin ip: local ip cache + DNS error detection Goffi <goffi@goffi.org> parents: 1537 diff changeset	128 self.host.memory.setParam(GET_IP_NAME, C.boolConst(allowed), GET_IP_CATEGORY)
1537 6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	129 return allowed
2489 e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments: Goffi <goffi@goffi.org> parents: 2483 diff changeset	130 d = xml_tools.deferConfirm(self.host, _(GET_IP_CONFIRM), _(GET_IP_CONFIRM_TITLE), profile=client.profile)
1537 6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	131 d.addCallback(setParam)
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	132 return d
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	133
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	134 return defer.succeed(allow_get_ip)
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	135
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	136 def _filterAddresse(self, ip_addr):
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	137 """Filter acceptable addresses
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	138
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	139 For now, just remove IPv4 local addresses
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	140 @param ip_addr(str): IP addresse
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	141 @return (bool): True if addresse is acceptable
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	142 """
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	143 return not ip_addr.startswith('127.')
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	144
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	145 def _insertFirst(self, addresses, ip_addr):
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	146 """Insert ip_addr as first item in addresses
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	147
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	148 @param ip_addr(str): IP addresse
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	149 @param addresses(list): list of IP addresses
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	150 """
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	151 if ip_addr in addresses:
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	152 if addresses[0] != ip_addr:
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	153 addresses.remove(ip_addr)
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	154 addresses.insert(0, ip_addr)
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	155 else:
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	156 addresses.insert(0, ip_addr)
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	157
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	158 def _getIPFromExternal(self, ext_url):
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	159 """Get local IP by doing a connection on an external url
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	160
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	161 @param ext_utl(str): url to connect to
1555 eb8aae35085b plugin ip: local ip cache + DNS error detection Goffi <goffi@goffi.org> parents: 1537 diff changeset	162 @return (D(str)): return local IP
1537 6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	163 """
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	164 url = urlparse.urlparse(ext_url)
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	165 port = url.port
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	166 if port is None:
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	167 if url.scheme=='http':
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	168 port = 80
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	169 elif url.scheme=='https':
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	170 port = 443
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	171 else:
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	172 log.error(u"Unknown url scheme: {}".format(url.scheme))
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	173 defer.returnValue(None)
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	174 if url.hostname is None:
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	175 log.error(u"Can't find url hostname for {}".format(GET_IP_PAGE))
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	176
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	177 point = endpoints.TCP4ClientEndpoint(reactor, url.hostname, port)
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	178 def gotConnection(p):
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	179 local_ip = p.transport.getHost().host
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	180 p.transport.loseConnection()
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	181 return local_ip
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	182
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	183 d = endpoints.connectProtocol(point, protocol.Protocol())
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	184 d.addCallback(gotConnection)
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	185 return d
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	186
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	187 @defer.inlineCallbacks
2489 e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments: Goffi <goffi@goffi.org> parents: 2483 diff changeset	188 def getLocalIPs(self, client):
1537 6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	189 """Try do discover local area network IPs
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	190
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	191 @return (deferred): list of lan IP addresses
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	192 if there are several addresses, the one used with the server is put first
1576 d5f59ba166fe plugins IP: getLocalIPs now return localhost IP instead of an empty list if no non-localhost ip can be found Goffi <goffi@goffi.org> parents: 1566 diff changeset	193 if no address is found, localhost IP will be in the list
1537 6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	194 """
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	195 # TODO: manage permission requesting (e.g. for UMTS link)
1555 eb8aae35085b plugin ip: local ip cache + DNS error detection Goffi <goffi@goffi.org> parents: 1537 diff changeset	196 if self._local_ip_cache is not None:
eb8aae35085b plugin ip: local ip cache + DNS error detection Goffi <goffi@goffi.org> parents: 1537 diff changeset	197 defer.returnValue(self._local_ip_cache)
1537 6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	198 addresses = []
1576 d5f59ba166fe plugins IP: getLocalIPs now return localhost IP instead of an empty list if no non-localhost ip can be found Goffi <goffi@goffi.org> parents: 1566 diff changeset	199 localhost = ['127.0.0.1']
1537 6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	200
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	201 # we first try our luck with netifaces
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	202 if netifaces is not None:
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	203 addresses = []
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	204 for interface in netifaces.interfaces():
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	205 if_addresses = netifaces.ifaddresses(interface)
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	206 try:
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	207 inet_list = if_addresses[netifaces.AF_INET]
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	208 except KeyError:
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	209 continue
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	210 for data in inet_list:
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	211 addresse = data['addr']
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	212 if self._filterAddresse(addresse):
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	213 addresses.append(addresse)
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	214
1576 d5f59ba166fe plugins IP: getLocalIPs now return localhost IP instead of an empty list if no non-localhost ip can be found Goffi <goffi@goffi.org> parents: 1566 diff changeset	215 # then we use our connection to server
1537 6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	216 ip = client.xmlstream.transport.getHost().host
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	217 if self._filterAddresse(ip):
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	218 self._insertFirst(addresses, ip)
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	219 defer.returnValue(addresses)
1534 a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	220
1576 d5f59ba166fe plugins IP: getLocalIPs now return localhost IP instead of an empty list if no non-localhost ip can be found Goffi <goffi@goffi.org> parents: 1566 diff changeset	221 # if server is local, we try with NAT-Port
1537 6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	222 if self._nat is not None:
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	223 nat_ip = yield self._nat.getIP(local=True)
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	224 if nat_ip is not None:
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	225 self._insertFirst(addresses, nat_ip)
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	226 defer.returnValue(addresses)
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	227
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	228 if addresses:
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	229 defer.returnValue(addresses)
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	230
1576 d5f59ba166fe plugins IP: getLocalIPs now return localhost IP instead of an empty list if no non-localhost ip can be found Goffi <goffi@goffi.org> parents: 1566 diff changeset	231 # still not luck, we need to contact external website
2489 e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments: Goffi <goffi@goffi.org> parents: 2483 diff changeset	232 allow_get_ip = yield self._externalAllowed(client)
1537 6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	233
1576 d5f59ba166fe plugins IP: getLocalIPs now return localhost IP instead of an empty list if no non-localhost ip can be found Goffi <goffi@goffi.org> parents: 1566 diff changeset	234 if not allow_get_ip:
d5f59ba166fe plugins IP: getLocalIPs now return localhost IP instead of an empty list if no non-localhost ip can be found Goffi <goffi@goffi.org> parents: 1566 diff changeset	235 defer.returnValue(addresses or localhost)
1537 6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	236
1555 eb8aae35085b plugin ip: local ip cache + DNS error detection Goffi <goffi@goffi.org> parents: 1537 diff changeset	237 try:
eb8aae35085b plugin ip: local ip cache + DNS error detection Goffi <goffi@goffi.org> parents: 1537 diff changeset	238 ip_tuple = yield self._getIPFromExternal(GET_IP_PAGE)
1566 ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1555 diff changeset	239 except (internet_error.DNSLookupError, internet_error.TimeoutError):
1555 eb8aae35085b plugin ip: local ip cache + DNS error detection Goffi <goffi@goffi.org> parents: 1537 diff changeset	240 log.warning(u"Can't access Domain Name System")
1576 d5f59ba166fe plugins IP: getLocalIPs now return localhost IP instead of an empty list if no non-localhost ip can be found Goffi <goffi@goffi.org> parents: 1566 diff changeset	241 defer.returnValue(addresses or localhost)
1537 6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	242 self._insertFirst(addresses, ip_tuple.local)
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	243 defer.returnValue(addresses)
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	244
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	245 @defer.inlineCallbacks
2489 e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments: Goffi <goffi@goffi.org> parents: 2483 diff changeset	246 def getExternalIP(self, client):
1534 a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	247 """Try to discover external IP
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	248
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	249 @return (deferred): external IP address or None if it can't be discovered
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	250 """
1555 eb8aae35085b plugin ip: local ip cache + DNS error detection Goffi <goffi@goffi.org> parents: 1537 diff changeset	251 if self._external_ip_cache is not None:
eb8aae35085b plugin ip: local ip cache + DNS error detection Goffi <goffi@goffi.org> parents: 1537 diff changeset	252 defer.returnValue(self._external_ip_cache)
1534 a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	253
2148 a543eda2c923 core (memory/disco): getInfos now handle node + use client instead of profile in many methods Goffi <goffi@goffi.org> parents: 2145 diff changeset	254
1566 ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1555 diff changeset	255 # we first try with XEP-0279
2148 a543eda2c923 core (memory/disco): getInfos now handle node + use client instead of profile in many methods Goffi <goffi@goffi.org> parents: 2145 diff changeset	256 ip_check = yield self.host.hasFeature(client, NS_IP_CHECK)
1668 a9e86f660653 plugin ip: fixed ip check (XEP-0279) use Goffi <goffi@goffi.org> parents: 1576 diff changeset	257 if ip_check:
1566 ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1555 diff changeset	258 log.debug(u"Server IP Check available, we use it to retrieve our IP")
ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1555 diff changeset	259 iq_elt = client.IQ("get")
ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1555 diff changeset	260 iq_elt.addElement((NS_IP_CHECK, 'address'))
ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1555 diff changeset	261 try:
1668 a9e86f660653 plugin ip: fixed ip check (XEP-0279) use Goffi <goffi@goffi.org> parents: 1576 diff changeset	262 result_elt = yield iq_elt.send()
1566 ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1555 diff changeset	263 address_elt = result_elt.elements(NS_IP_CHECK, 'address').next()
ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1555 diff changeset	264 ip_elt = address_elt.elements(NS_IP_CHECK,'ip').next()
ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1555 diff changeset	265 except StopIteration:
ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1555 diff changeset	266 log.warning(u"Server returned invalid result on XEP-0279 request, we ignore it")
1668 a9e86f660653 plugin ip: fixed ip check (XEP-0279) use Goffi <goffi@goffi.org> parents: 1576 diff changeset	267 except StanzaError as e:
a9e86f660653 plugin ip: fixed ip check (XEP-0279) use Goffi <goffi@goffi.org> parents: 1576 diff changeset	268 log.warning(u"error while requesting ip to server: {}".format(e))
1566 ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1555 diff changeset	269 else:
ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1555 diff changeset	270 # FIXME: server IP may not be the same as external IP (server can be on local machine or network)
ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1555 diff changeset	271 # IP should be checked to see if we have a local one, and rejected in this case
ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1555 diff changeset	272 external_ip = str(ip_elt)
ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1555 diff changeset	273 log.debug(u"External IP found: {}".format(external_ip))
ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1555 diff changeset	274 self._external_ip_cache = external_ip
ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1555 diff changeset	275 defer.returnValue(self._external_ip_cache)
ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1555 diff changeset	276
ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1555 diff changeset	277 # then with NAT-Port
1537 6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	278 if self._nat is not None:
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	279 nat_ip = yield self._nat.getIP()
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	280 if nat_ip is not None:
1555 eb8aae35085b plugin ip: local ip cache + DNS error detection Goffi <goffi@goffi.org> parents: 1537 diff changeset	281 self._external_ip_cache = nat_ip
1537 6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	282 defer.returnValue(nat_ip)
1534 a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	283
1566 ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1555 diff changeset	284 # and finally by requesting external website
2489 e2a7bb875957 plugin pipe/stream, file transfert: refactoring and improvments: Goffi <goffi@goffi.org> parents: 2483 diff changeset	285 allow_get_ip = yield self._externalAllowed(client)
1555 eb8aae35085b plugin ip: local ip cache + DNS error detection Goffi <goffi@goffi.org> parents: 1537 diff changeset	286 try:
eb8aae35085b plugin ip: local ip cache + DNS error detection Goffi <goffi@goffi.org> parents: 1537 diff changeset	287 ip = (yield webclient.getPage(GET_IP_PAGE)) if allow_get_ip else None
1566 ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1555 diff changeset	288 except (internet_error.DNSLookupError, internet_error.TimeoutError):
1555 eb8aae35085b plugin ip: local ip cache + DNS error detection Goffi <goffi@goffi.org> parents: 1537 diff changeset	289 log.warning(u"Can't access Domain Name System")
eb8aae35085b plugin ip: local ip cache + DNS error detection Goffi <goffi@goffi.org> parents: 1537 diff changeset	290 ip = None
1953 f6d560cabeee plugin misc ip: fixed exception when a web error happen while retrieving IP from external website Goffi <goffi@goffi.org> parents: 1934 diff changeset	291 except web_error.Error as e:
f6d560cabeee plugin misc ip: fixed exception when a web error happen while retrieving IP from external website Goffi <goffi@goffi.org> parents: 1934 diff changeset	292 log.warning(u"Error while retrieving IP on {url}: {message}".format(url=GET_IP_PAGE, message=e))
f6d560cabeee plugin misc ip: fixed exception when a web error happen while retrieving IP from external website Goffi <goffi@goffi.org> parents: 1934 diff changeset	293 ip = None
1555 eb8aae35085b plugin ip: local ip cache + DNS error detection Goffi <goffi@goffi.org> parents: 1537 diff changeset	294 else:
eb8aae35085b plugin ip: local ip cache + DNS error detection Goffi <goffi@goffi.org> parents: 1537 diff changeset	295 self._external_ip_cache = ip
1537 6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	296 defer.returnValue(ip)
1566 ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1555 diff changeset	297
ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1555 diff changeset	298
ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1555 diff changeset	299 class IPPlugin_handler(XMPPHandler):
ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1555 diff changeset	300 implements(iwokkel.IDisco)
ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1555 diff changeset	301
ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1555 diff changeset	302 def getDiscoInfo(self, requestor, target, nodeIdentifier=''):
ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1555 diff changeset	303 return [disco.DiscoFeature(NS_IP_CHECK)]
ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1555 diff changeset	304
ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1555 diff changeset	305 def getDiscoItems(self, requestor, target, nodeIdentifier=''):
ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1555 diff changeset	306 return []

Mercurial > libervia-backend

annotate sat/plugins/plugin_misc_ip.py @ 2609:75d2ac872965