libervia-backend: src/plugins/plugin_misc

annotate src/plugins/plugin_misc_ip.py @ 1946:827bb478d8af

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author	Goffi <goffi@goffi.org>
date	Thu, 21 Apr 2016 20:20:40 +0200
parents	2daf7b4c6756
children	f6d560cabeee

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
1766 d17772b0fe22 copyright update Goffi <goffi@goffi.org> parents: 1668 diff changeset	5 # Copyright (C) 2009-2016 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
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	26 from twisted.internet import defer
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	27 from twisted.internet import reactor
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	28 from twisted.internet import protocol
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	29 from twisted.internet import endpoints
1555 eb8aae35085b plugin ip: local ip cache + DNS error detection Goffi <goffi@goffi.org> parents: 1537 diff changeset	30 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	31 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	32 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	33 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	34 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	35 import urlparse
1537 6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	36 try:
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	37 import netifaces
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	38 except ImportError:
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	39 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	40 netifaces = None
1534 a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	41
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 PLUGIN_INFO = {
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	44 "name": "IP discovery",
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	45 "import_name": "IP",
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	46 "type": C.PLUG_TYPE_MISC,
1566 ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1555 diff changeset	47 "protocols": ["XEP-0279"],
1537 6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	48 "recommendations": ["NAT-PORT"],
1534 a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	49 "main": "IPPlugin",
1566 ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1555 diff changeset	50 "handler": "yes",
1534 a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	51 "description": _("""This plugin help to discover our external IP address.""")
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	52 }
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	53
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	54 GET_IP_PAGE = "http://www.goffi.org/sat_tools/get_ip.php" # This page must only return external IP of the requester
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	55 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	56 GET_IP_CATEGORY = "General"
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	57 GET_IP_NAME = "allow_get_ip"
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	58 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	59 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	60 A request will be done on {page}
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	61 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	62
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	63 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	64
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	65 Do you agree to do this request ?
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	66 """).format(
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	67 page = GET_IP_PAGE,
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	68 domain = urlparse.urlparse(GET_IP_PAGE).netloc,
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	69 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	70 NS_IP_CHECK = "urn:xmpp:sic:1"
1534 a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	71
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	72 PARAMS = """
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	73 <params>
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	74 <general>
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	75 <category name="{category}">
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	76 <param name="{name}" label="{label}" type="bool" />
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	77 </category>
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	78 </general>
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	79 </params>
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	80 """.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	81
1537 6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	82
1534 a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	83 class IPPlugin(object):
1537 6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	84 # TODO: refresh IP if a new connection is detected
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	85 # TODO: manage IPv6 when implemented in SàT
1534 a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	86
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	87 def __init__(self, host):
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	88 log.info(_("plugin IP discovery initialization"))
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	89 self.host = host
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	90 host.memory.updateParams(PARAMS)
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	91
1537 6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	92 # NAT-Port
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	93 try:
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	94 self._nat = host.plugins['NAT-PORT']
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	95 except KeyError:
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	96 log.debug(u"NAT port plugin not available")
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	97 self._nat = None
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	98
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	99 # XXX: cache is kept until SàT is restarted
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	100 # 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	101 self._external_ip_cache = None
eb8aae35085b plugin ip: local ip cache + DNS error detection Goffi <goffi@goffi.org> parents: 1537 diff changeset	102 self._local_ip_cache = None
1537 6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	103
1566 ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1555 diff changeset	104 def getHandler(self, profile):
ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1555 diff changeset	105 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	106
1537 6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	107 def refreshIP(self):
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	108 # FIXME: use a trigger instead ?
1555 eb8aae35085b plugin ip: local ip cache + DNS error detection Goffi <goffi@goffi.org> parents: 1537 diff changeset	109 self._external_ip_cache = None
eb8aae35085b plugin ip: local ip cache + DNS error detection Goffi <goffi@goffi.org> parents: 1537 diff changeset	110 self._local_ip_cache = None
1537 6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	111
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	112 def _externalAllowed(self, profile):
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	113 """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	114
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	115 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	116 @param profile: %(doc_profile)s
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	117 @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	118 """
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	119 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	120
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	121 if allow_get_ip is None:
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	122 # 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	123 def setParam(allowed):
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	124 # 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	125 # 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	126 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	127 return allowed
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	128 d = xml_tools.deferConfirm(self.host, _(GET_IP_CONFIRM), _(GET_IP_CONFIRM_TITLE), profile=profile)
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	129 d.addCallback(setParam)
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	130 return d
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	131
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	132 return defer.succeed(allow_get_ip)
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 def _filterAddresse(self, ip_addr):
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	135 """Filter acceptable addresses
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	136
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	137 For now, just remove IPv4 local addresses
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	138 @param ip_addr(str): IP addresse
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	139 @return (bool): True if addresse is acceptable
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	140 """
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	141 return not ip_addr.startswith('127.')
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 def _insertFirst(self, addresses, ip_addr):
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	144 """Insert ip_addr as first item in addresses
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	145
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	146 @param ip_addr(str): IP addresse
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	147 @param addresses(list): list of IP addresses
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	148 """
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	149 if ip_addr in addresses:
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	150 if addresses[0] != ip_addr:
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	151 addresses.remove(ip_addr)
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	152 addresses.insert(0, ip_addr)
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	153 else:
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
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	156 def _getIPFromExternal(self, ext_url):
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	157 """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	158
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	159 @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	160 @return (D(str)): return local IP
1537 6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	161 """
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	162 url = urlparse.urlparse(ext_url)
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	163 port = url.port
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	164 if port is None:
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	165 if url.scheme=='http':
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	166 port = 80
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	167 elif url.scheme=='https':
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	168 port = 443
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	169 else:
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	170 log.error(u"Unknown url scheme: {}".format(url.scheme))
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	171 defer.returnValue(None)
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	172 if url.hostname is None:
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	173 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	174
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	175 point = endpoints.TCP4ClientEndpoint(reactor, url.hostname, port)
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	176 def gotConnection(p):
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	177 local_ip = p.transport.getHost().host
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	178 p.transport.loseConnection()
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	179 return local_ip
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	180
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	181 d = endpoints.connectProtocol(point, protocol.Protocol())
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	182 d.addCallback(gotConnection)
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	183 return d
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	184
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	185 @defer.inlineCallbacks
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	186 def getLocalIPs(self, profile):
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	187 """Try do discover local area network IPs
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	188
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	189 @param profile): %(doc_profile)s
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	190 @return (deferred): list of lan IP addresses
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	191 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	192 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	193 """
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	194 # 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	195 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	196 defer.returnValue(self._local_ip_cache)
1534 a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	197 client = self.host.getClient(profile)
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
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	232 allow_get_ip = yield self._externalAllowed(profile)
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
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	246 def getExternalIP(self, profile):
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 @param profile: %(doc_profile)s
a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	250 @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	251 """
1555 eb8aae35085b plugin ip: local ip cache + DNS error detection Goffi <goffi@goffi.org> parents: 1537 diff changeset	252 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	253 defer.returnValue(self._external_ip_cache)
1534 a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: 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
1668 a9e86f660653 plugin ip: fixed ip check (XEP-0279) use Goffi <goffi@goffi.org> parents: 1576 diff changeset	256 ip_check = yield self.host.hasFeature(NS_IP_CHECK, profile=profile)
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 client = self.host.getClient(profile)
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 = 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	261 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	262 try:
1668 a9e86f660653 plugin ip: fixed ip check (XEP-0279) use Goffi <goffi@goffi.org> parents: 1576 diff changeset	263 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	264 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	265 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	266 except StopIteration:
ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1555 diff changeset	267 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	268 except StanzaError as e:
a9e86f660653 plugin ip: fixed ip check (XEP-0279) use Goffi <goffi@goffi.org> parents: 1576 diff changeset	269 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	270 else:
ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1555 diff changeset	271 # 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	272 # 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	273 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	274 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	275 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	276 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	277
ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1555 diff changeset	278 # then with NAT-Port
1537 6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	279 if self._nat is not None:
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	280 nat_ip = yield self._nat.getIP()
6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	281 if nat_ip is not None:
1555 eb8aae35085b plugin ip: local ip cache + DNS error detection Goffi <goffi@goffi.org> parents: 1537 diff changeset	282 self._external_ip_cache = nat_ip
1537 6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	283 defer.returnValue(nat_ip)
1534 a5e0393a06cd plugin ip, params: plugin IP discovery, first draft: Goffi <goffi@goffi.org> parents: diff changeset	284
1566 ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1555 diff changeset	285 # and finally by requesting external website
1537 6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	286 allow_get_ip = yield self._externalAllowed(profile)
1555 eb8aae35085b plugin ip: local ip cache + DNS error detection Goffi <goffi@goffi.org> parents: 1537 diff changeset	287 try:
eb8aae35085b plugin ip: local ip cache + DNS error detection Goffi <goffi@goffi.org> parents: 1537 diff changeset	288 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	289 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	290 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	291 ip = None
eb8aae35085b plugin ip: local ip cache + DNS error detection Goffi <goffi@goffi.org> parents: 1537 diff changeset	292 else:
eb8aae35085b plugin ip: local ip cache + DNS error detection Goffi <goffi@goffi.org> parents: 1537 diff changeset	293 self._external_ip_cache = ip
1537 6fa9e8c02c34 plugin IP discovery: better IP discovering: Goffi <goffi@goffi.org> parents: 1534 diff changeset	294 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	295
ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1555 diff changeset	296
ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1555 diff changeset	297 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	298 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	299
ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1555 diff changeset	300 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	301 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	302
ec3848916ee8 plugin ip: implemented XEP-0279 for external ip retrieval + fixed bad exception handling Goffi <goffi@goffi.org> parents: 1555 diff changeset	303 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	304 return []

Mercurial > libervia-backend

annotate src/plugins/plugin_misc_ip.py @ 1946:827bb478d8af