added proxies65_cache for faster work of FT
set file_transfers_proxy to proxy.jabber.org
This commit is contained in:
Dimitur Kirov
parent
680dace366
commit
e8c27c036d
3 changed files with 152 additions and 121 deletions
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@ -158,6 +158,7 @@ class Config:
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'try_connecting_for_foo_secs': [ opt_int, 60 ],
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'max_stanza_per_sec': [ opt_int, 5],
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'http_auth': [opt_str, 'ask'], # yes, no, ask
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'file_transfers_proxy': [opt_str, 'proxy.jabber.org'] # proxy65 for FT
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}, {}),
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'statusmsg': ({
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'message': [ opt_str, '' ],
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@ -176,6 +177,11 @@ class Config:
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'user': [ opt_str, '' ],
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'pass': [ opt_str, '' ],
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}, {}),
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'proxies65_cache': ({
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'host': [ opt_str, ''],
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'port': [ opt_str, '7777'],
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'jid': [ opt_str, ''],
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}, {}),
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'themes': ({
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'accounttextcolor': [ opt_color, '' ],
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'accountbgcolor': [ opt_color, '' ],
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@ -285,6 +291,10 @@ class Config:
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'#996442' ],
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}
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proxies65_default = {
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'proxy.jabber.org': [ '208.245.212.98', '7777', 'proxy.jabber.org' ],
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}
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def foreach(self, cb, data = None):
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for opt in self.__options:
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cb(data, opt, None, self.__options[opt])
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@ -414,4 +424,12 @@ class Config:
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self.add_per('soundevents', event)
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self.set_per('soundevents', event, 'enabled', default[0])
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self.set_per('soundevents', event, 'path', default[1])
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# set initial cache values for proxie65 hosts
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for proxy in self.proxies65_default:
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default = self.proxies65_default[proxy]
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self.add_per('proxies65_cache', proxy)
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self.set_per('proxies65_cache', proxy, 'host', default[0])
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self.set_per('proxies65_cache', proxy, 'port', default[1])
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self.set_per('proxies65_cache', proxy, 'jid', default[2])
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return
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@ -387,8 +387,6 @@ class Connection:
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id = str(iq_obj.getAttr('id'))
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query = iq_obj.getTag('query')
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streamhost = query.getTag('streamhost')
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host = streamhost.getAttr('host')
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port = streamhost.getAttr('port')
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jid = iq_obj.getFrom().getStripped().encode('utf8')
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id = id[3:]
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if not self.files_props.has_key(id):
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@ -409,10 +407,10 @@ class Connection:
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for item in query.getChildren():
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if item.getName() == 'streamhost':
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host_dict={
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'state' : 0,
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'target' : target,
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'id' : id,
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'initiator' : str(iq_obj.getFrom())
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'state': 0,
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'target': target,
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'id': id,
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'initiator': str(iq_obj.getFrom())
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}
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for attr in item.getAttrs():
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val = item.getAttr(attr)
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@ -426,13 +424,6 @@ class Connection:
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if self.files_props.has_key(sid):
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file_props = self.files_props[sid]
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file_props['fast'] = streamhosts
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# this is not good, but the only way to work with psi!
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if len(gajim.socks5queue.readers) == 0 and \
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len(gajim.socks5queue.senders) == 0:
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self._connect_error(str(iq_obj.getFrom()), id, code = 406)
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# END not good
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raise common.xmpp.NodeProcessed
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fast = None
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try:
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@ -440,8 +431,8 @@ class Connection:
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except Exception, e:
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pass
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if fast is not None:
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if fast.getNamespace() == 'http://affinix.com/jabber/stream':
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self.send_socks5_info(file_props, fast = False, \
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if fast.getNamespace() == common.xmpp.NS_STREAM:
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self.send_socks5_info(file_props, fast = False,
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receiver = file_props['sender'], sender = file_props['receiver'])
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self.files_props[sid] = file_props
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file_props['streamhosts'] = streamhosts
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@ -457,7 +448,7 @@ class Connection:
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'''
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if streamhost is None:
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return None
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iq = common.xmpp.Iq(to = streamhost['initiator'], typ = 'result', \
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iq = common.xmpp.Iq(to = streamhost['initiator'], typ = 'result',
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frm = streamhost['target'])
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iq.setAttr('id', streamhost['id'])
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query = iq.setTag('query')
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@ -468,9 +459,9 @@ class Connection:
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def _connect_error(self, to, id, code = 404):
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msg_dict = {
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404 : 'Could not connect to given hosts',
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405 : 'Cancel',
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406 : 'Not acceptable',
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404: 'Could not connect to given hosts',
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405: 'Cancel',
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406: 'Not acceptable',
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}
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msg = msg_dict[code]
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iq = None
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@ -487,63 +478,49 @@ class Connection:
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frm = str(iq_obj.getFrom())
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real_id = str(iq_obj.getAttr('id'))
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query = iq_obj.getTag('query')
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id = real_id[3:]
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if not self.files_props.has_key(id):
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file_props = gajim.socks5queue.get_file_props(
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self.name, id)
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gajim.socks5queue.get_file_from_sender(file_props, self.name)
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raise common.xmpp.NodeProcessed
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file_props = self.files_props[id]
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if real_id[:3] == 'au_':
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gajim.socks5queue.send_file(file_props, self.name)
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raise common.xmpp.NodeProcessed
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elif real_id[:3] == 'px_':
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streamhost = None
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try:
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streamhost = query.getTag('streamhost')
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except:
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pass
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if streamhost is not None: # this is a result for proxy request
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jid = streamhost.getAttr('jid')
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proxyhosts = []
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for item in query.getChildren():
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if item.getName() == 'streamhost':
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host_dict={
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'state' : 0,
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'target' : str(iq_obj.getAttr('to')),
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'id' : id,
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'initiator' : str(iq_obj.getFrom())
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}
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for attr in item.getAttrs():
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val = item.getAttr(attr)
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host_dict[str(attr)] = str(val)
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proxyhosts.append(host_dict)
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file_props['proxyhosts'] = proxyhosts
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iq = common.xmpp.Protocol(name = 'iq', to = \
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str(file_props['proxy_receiver']), typ = 'set')
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port = gajim.config.get('file_transfers_port')
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file_props['request-id'] = 'id_' + file_props['sid']
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iq.setID(file_props['request-id'])
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query = iq.setTag('query')
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query.setNamespace(common.xmpp.NS_BYTESTREAM)
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query.setAttr('mode', 'tcp')
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query.setAttr('sid', file_props['sid'])
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streamhost = query.setTag('streamhost')
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streamhost.setAttr('port', str(port))
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streamhost.setAttr('host', self.peerhost[0])
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streamhost.setAttr('jid', str(file_props['proxy_sender']))
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for proxyhost in proxyhosts:
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streamhost = common.xmpp.Node(tag = 'streamhost')
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query.addChild(node=streamhost)
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streamhost.setAttr('port', proxyhost['port'])
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streamhost.setAttr('host', proxyhost['host'])
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streamhost.setAttr('jid', proxyhost['jid'])
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proxy = streamhost.setTag('proxy')
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proxy.setNamespace(common.xmpp.NS_STREAM)
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fast_tag = query.setTag('fast')
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fast_tag.setNamespace(common.xmpp.NS_STREAM)
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self.to_be_sent.append(iq)
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host = item.getAttr('host')
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port = item.getAttr('port')
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jid = item.getAttr('jid')
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conf = gajim.config
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conf.add_per('proxies65_cache', jid)
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conf.set_per('proxies65_cache', jid, 'host', str(host))
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conf.set_per('proxies65_cache', jid, 'port', int(port))
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conf.set_per('proxies65_cache', jid, 'jid', str(jid))
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raise common.xmpp.NodeProcessed
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try:
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streamhost = query.getTag('streamhost-used')
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except: # this bytestream result is not what we need
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raise common.xmpp.NodeProcessed
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jid = streamhost.getAttr('jid')
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id = real_id[3:]
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if not self.files_props.has_key(id):
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file_props = gajim.socks5queue.get_file_props(self.name, id)
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gajim.socks5queue.get_file_from_sender(file_props, self.name)
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raise common.xmpp.NodeProcessed
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file_props = None
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if self.files_props.has_key(id):
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file_props = self.files_props[id]
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else:
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raise common.xmpp.NodeProcessed
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proxy = None
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if file_props.has_key('proxyhosts'):
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for proxyhost in file_props['proxyhosts']:
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if proxyhost['jid'] == jid:
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proxy = proxyhost
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if real_id[:3] == 'au_':
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gajim.socks5queue.send_file(file_props, self.name)
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raise common.xmpp.NodeProcessed
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if proxy != None:
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if not file_props.has_key('streamhosts'):
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file_props['streamhosts'] =[]
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@ -563,6 +540,7 @@ class Connection:
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if len(fasts) > 0:
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self._connect_error(str(iq_obj.getFrom()), fasts[0]['id'],
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code = 406)
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raise common.xmpp.NodeProcessed
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def proxy_auth_ok(self, proxy):
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@ -641,39 +619,65 @@ class Connection:
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file_props['hash'] = hash_id
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return
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def get_cached_proxies(self, proxy):
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''' get cached entries for proxy and request the cache again '''
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host = gajim.config.get_per('proxies65_cache', proxy, 'host')
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port = gajim.config.get_per('proxies65_cache', proxy, 'port')
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jid = gajim.config.get_per('proxies65_cache', proxy, 'jid')
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iq = common.xmpp.Protocol(name = 'iq', to = proxy, typ = 'get')
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query = iq.setTag('query')
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query.setNamespace(common.xmpp.NS_BYTESTREAM)
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self.to_be_sent.append(iq)
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# ensure that we don;t return empty vars
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if None not in (host, port, jid) or '' not in (host, port, jid):
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return (host, port, jid)
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return (None, None, None)
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def send_socks5_info(self, file_props, fast = True, receiver = None,
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sender = None):
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''' send iq for the present streamhosts and proxies '''
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if type(self.peerhost) != tuple:
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return
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port = gajim.config.get('file_transfers_port')
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proxy = gajim.config.get_per('accounts', self.name, 'file_transfers_proxy')
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#~ proxy = 'proxy.jabber.org'
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if receiver is None:
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receiver = file_props['receiver']
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if sender is None:
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sender = file_props['sender']
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proxyhosts = []
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if proxy:
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proxies = map(lambda e:e.strip(), proxy.split(','))
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for proxy in proxies:
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(host, _port, jid) = self.get_cached_proxies(proxy)
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if host is None:
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continue
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host_dict={
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'state': 0,
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'target': str(receiver),
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'id': id,
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'initiator': proxy,
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'host': host,
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'port': str(_port),
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'jid': jid
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}
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proxyhosts.append(host_dict)
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sha_str = self._get_sha(file_props['sid'], sender,
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receiver)
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file_props['sha_str'] = sha_str
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listener = gajim.socks5queue.start_listener(self.peerhost[0], port,
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sha_str, self.result_socks5_sid, file_props['sid'])
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if listener == None:
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if streamhost == []:
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file_props['error'] = -3
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self.dispatch('FILE_REQUEST_ERROR', (jid, file_props))
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print ''
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# FIXME - raise error dialog that address is in use
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return
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if proxy:
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iq = common.xmpp.Protocol(name = 'iq', to = str(proxy),
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typ = 'get')
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proxy_id = 'px_' + file_props['sid']
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iq.setID(proxy_id)
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query = iq.setTag('query')
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query.setNamespace(common.xmpp.NS_BYTESTREAM)
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self.to_be_sent.append(iq)
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file_props['proxy_receiver'] = str(receiver)
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file_props['proxy_sender'] = str(sender)
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return
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iq = common.xmpp.Protocol(name = 'iq', to = str(receiver),
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typ = 'set')
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file_props['request-id'] = 'id_' + file_props['sid']
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@ -686,11 +690,21 @@ class Connection:
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streamhost.setAttr('port', str(port))
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streamhost.setAttr('host', self.peerhost[0])
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streamhost.setAttr('jid', sender)
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if proxyhosts != []:
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file_props['proxy_receiver'] = str(receiver)
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file_props['proxy_sender'] = str(sender)
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file_props['proxyhosts'] = proxyhosts
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for proxyhost in proxyhosts:
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streamhost = common.xmpp.Node(tag = 'streamhost')
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query.addChild(node=streamhost)
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streamhost.setAttr('port', proxyhost['port'])
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streamhost.setAttr('host', proxyhost['host'])
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streamhost.setAttr('jid', proxyhost['jid'])
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proxy = streamhost.setTag('proxy')
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proxy.setNamespace(common.xmpp.NS_STREAM)
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if fast:
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fast_tag = query.setTag('fast')
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fast_tag.setNamespace(common.xmpp.NS_STREAM)
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self.to_be_sent.append(iq)
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def _siSetCB(self, con, iq_obj):
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@ -703,7 +717,7 @@ class Connection:
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return
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feature = si.getTag('feature')
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file_tag = si.getTag('file')
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file_props = {'type' : 'r'}
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file_props = {'type': 'r'}
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for attribute in file_tag.getAttrs():
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attribute = attribute.encode('utf-8')
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if attribute in ['name', 'size', 'hash', 'date']:
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@ -22,10 +22,6 @@
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import socket
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import select
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import os
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try:
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import fcntl
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except:
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pass
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import struct
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import sha
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@ -33,7 +29,7 @@ MAX_BUFF_LEN = 65536
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class SocksQueue:
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''' queue for all file requests objects '''
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def __init__(self, complete_transfer_cb = None, \
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def __init__(self, complete_transfer_cb = None,
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progress_transfer_cb = None):
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self.connected = 0
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self.readers = {}
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@ -62,6 +58,7 @@ class SocksQueue:
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self.on_success = on_success
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self.on_failure = on_failure
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if not self.files_props.has_key(account):
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print '\n\nFIXME '
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pass
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# FIXME ---- show error dialog
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else:
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@ -109,6 +106,9 @@ class SocksQueue:
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return None
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def get_file_from_sender(self, file_props, account):
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if file_props is None:
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return
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if file_props.has_key('hash') and \
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self.senders.has_key(file_props['hash']):
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sender = self.senders[file_props['hash']]
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@ -344,7 +344,7 @@ class Socks5:
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except Exception, e:
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if e.args[0] != 11:
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# peer stopped reading
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self.state = 8
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self.state = 8 # end connection
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self.fd.close()
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self.disconnect()
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self.file_props['error'] = -1
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@ -352,7 +352,7 @@ class Socks5:
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self.size += lenn
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self.file_props['received-len'] = self.size
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if self.size == int(self.file_props['size']):
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self.state = 8
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self.state = 8 # end connection
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self.file_props['error'] = 0
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self.fd.close()
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self.disconnect()
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@ -369,12 +369,12 @@ class Socks5:
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self.file_props['stalled'] = True
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else:
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self.file_props['stalled'] = False
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self.state = 7
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self.state = 7 # continue to write in the socket
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if lenn == 0 and self.file_props['stalled'] is False:
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return None
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return lenn
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else:
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self.state = 8
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self.state = 8 # end connection
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self.disconnect()
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return -1
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@ -497,15 +497,15 @@ class Socks5:
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def _get_connect_buff(self):
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''' Connect request by domain name '''
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buff = struct.pack('!BBBBB%dsBB' % len(self.host), \
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0x05, 0x01, 0x00, 0x03, len(self.host), self.host, \
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buff = struct.pack('!BBBBB%dsBB' % len(self.host),
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0x05, 0x01, 0x00, 0x03, len(self.host), self.host,
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self.port >> 8, self.port & 0xff)
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return buff
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def _get_request_buff(self, msg, command = 0x01):
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''' Connect request by domain name,
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sid sha, instead of domain name (jep 0096) '''
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buff = struct.pack('!BBBBB%dsBB' % len(msg), \
|
||||
buff = struct.pack('!BBBBB%dsBB' % len(msg),
|
||||
0x05, command, 0x00, 0x03, len(msg), msg, 0, 0)
|
||||
return buff
|
||||
|
||||
|
|
@ -531,7 +531,7 @@ class Socks5:
|
|||
port, = struct.unpack('!H', buff[host_len + 5:])
|
||||
# file data, comes with auth message (Gaim bug)
|
||||
else:
|
||||
port, = struct.unpack('!H', buff[host_len + 5 : host_len + 7])
|
||||
port, = struct.unpack('!H', buff[host_len + 5: host_len + 7])
|
||||
self.remaining_buff = buff[host_len + 7:]
|
||||
except:
|
||||
return (None, None, None)
|
||||
|
|
@ -550,8 +550,7 @@ class Socks5:
|
|||
def _get_sha1_auth(self):
|
||||
''' get sha of sid + Initiator jid + Target jid '''
|
||||
if self.file_props.has_key('is_a_proxy'):
|
||||
return sha.new('%s%s%s' % (self.sid, \
|
||||
self.file_props['proxy_sender'], \
|
||||
return sha.new('%s%s%s' % (self.sid, self.file_props['proxy_sender'],
|
||||
self.file_props['proxy_receiver'])).hexdigest()
|
||||
return sha.new('%s%s%s' % (self.sid, self.initiator, self.target)).hexdigest()
|
||||
|
||||
|
|
@ -585,21 +584,21 @@ class Socks5Sender(Socks5):
|
|||
|
||||
def main(self):
|
||||
''' initial requests for verifying the connection '''
|
||||
if self.state == 1:
|
||||
if self.state == 1: # initial read
|
||||
buff = self.receive()
|
||||
if not self.connected:
|
||||
return -1
|
||||
mechs = self._parse_auth_buff(buff)
|
||||
if mechs is None:
|
||||
return -1 # invalid auth methods received
|
||||
elif self.state == 2:
|
||||
elif self.state == 2: # send reply with desired auth type
|
||||
self.send_raw(self._get_auth_response())
|
||||
elif self.state == 3:
|
||||
elif self.state == 3: # get next request
|
||||
buff = self.receive()
|
||||
(req_type, self.sha_msg, port) = self._parse_request_buff(buff)
|
||||
if req_type != 0x01:
|
||||
return -1 # request is not of type 'connect'
|
||||
elif self.state == 4:
|
||||
elif self.state == 4: # send positive response to the 'connect'
|
||||
self.send_raw(self._get_request_buff(self.sha_msg, 0x00))
|
||||
self.state += 1 # go to the next step
|
||||
return None
|
||||
|
|
@ -609,9 +608,9 @@ class Socks5Sender(Socks5):
|
|||
if self._sock is None:
|
||||
return False
|
||||
try:
|
||||
if self.state in [1, 3, 5]:
|
||||
if self.state in [1, 3, 5]: # (initial, request, send file)
|
||||
return self.pending_read(timeout)
|
||||
elif self.state in [2, 4]:
|
||||
elif self.state in [2, 4]: # send auth and positive response
|
||||
return True
|
||||
except Exception, e:
|
||||
return False
|
||||
|
|
@ -628,7 +627,6 @@ class Socks5Sender(Socks5):
|
|||
if self.queue is not None:
|
||||
self.queue.remove_sender(self.queue_idx)
|
||||
|
||||
|
||||
class Socks5Listener:
|
||||
def __init__(self, host, port):
|
||||
self.host, self.port = host, port
|
||||
|
|
@ -646,7 +644,8 @@ class Socks5Listener:
|
|||
self._serv.bind(('0.0.0.0', self.port))
|
||||
self._serv.listen(socket.SOMAXCONN)
|
||||
self._serv.setblocking(False)
|
||||
except Exception, (errno, errstr):
|
||||
except Exception, e:
|
||||
# unable to bind, show error dialog
|
||||
return None
|
||||
self.started = True
|
||||
|
||||
|
|
@ -713,22 +712,22 @@ class Socks5Receiver(Socks5):
|
|||
self.file_props['connected'] = True
|
||||
self.state = 1 # connected
|
||||
self.queue._socket_connected(self.streamhost, self.file_props)
|
||||
return 1
|
||||
return 1 # we are connected
|
||||
|
||||
def main(self, timeout = 0):
|
||||
''' begin negotiation. on success 'address' != 0 '''
|
||||
if self.state == 1:
|
||||
if self.state == 1: # send initially: version and auth types
|
||||
self.send_raw(self._get_auth_buff())
|
||||
elif self.state == 2:
|
||||
elif self.state == 2: # read auth response
|
||||
buff = self.receive()
|
||||
if buff is None or len(buff) != 2:
|
||||
return None
|
||||
version, method = struct.unpack('!BB', buff[:2])
|
||||
if version != 0x05 or method == 0xff:
|
||||
self.disconnect()
|
||||
elif self.state == 3:
|
||||
elif self.state == 3: # send 'connect' request
|
||||
self.send_raw(self._get_request_buff(self._get_sha1_auth()))
|
||||
elif self.state == 4:
|
||||
elif self.state == 4: # get approve of our request
|
||||
buff = self.receive()
|
||||
if buff == None:
|
||||
return None
|
||||
|
|
@ -741,17 +740,17 @@ class Socks5Receiver(Socks5):
|
|||
addrlen = ord(buff[4])
|
||||
address = struct.unpack('!%ds' % addrlen, buff[5:addrlen + 5])
|
||||
portlen = len(buff[addrlen + 5:])
|
||||
if portlen == 1: # Gaim bug :)
|
||||
if portlen == 1:
|
||||
port, = struct.unpack('!B', buff[addrlen + 5])
|
||||
elif portlen == 2:
|
||||
port, = struct.unpack('!H', buff[addrlen + 5:])
|
||||
else:
|
||||
else: # Gaim bug :)
|
||||
port, = struct.unpack('!H', buff[addrlen + 5:addrlen + 7])
|
||||
self.remaining_buff = buff[addrlen + 7:]
|
||||
self.state = 5
|
||||
self.state = 5 # for senders: init file_props and send '\n'
|
||||
if self.queue.on_success:
|
||||
self.queue.on_success(self.streamhost)
|
||||
if self.state == 5:
|
||||
if self.state == 5: # for senders: init file_props and send '\n'
|
||||
if self.file_props['type'] == 's':
|
||||
self.fd = open(self.file_props['file-name'])
|
||||
self.file_props['error'] = 0
|
||||
|
|
@ -763,20 +762,20 @@ class Socks5Receiver(Socks5):
|
|||
self.file_props['received-len'] = 0
|
||||
self.pauses = 0
|
||||
self.send_raw(self._get_nl_byte())
|
||||
self.state = 6
|
||||
self.state = 6 # send/get file contents
|
||||
if self.state < 6:
|
||||
self.state += 1
|
||||
return None
|
||||
# we have set the connection set up, next - retrieve file
|
||||
# we have set up the connection, next - retrieve file
|
||||
|
||||
def pending_data(self, timeout=0):
|
||||
''' Returns true if there is a data ready to be read. ''', self.state
|
||||
''' Returns true if there is a data ready to be read. '''
|
||||
if self._sock is None:
|
||||
return False
|
||||
try:
|
||||
if self.state in [2, 4, 6]:
|
||||
if self.state in [2, 4, 6]: # auth response, connect, file data
|
||||
return self.pending_read(0.01)
|
||||
elif self.state in [1, 3, 5]:
|
||||
elif self.state in [1, 3, 5]: # auth types, connect request
|
||||
return True
|
||||
except Exception, e:
|
||||
return False
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue