def connect(self, options):
"""
"""
if _Debug:
lg.out(4, 'http_interface.connect %s' % str(options))
if settings.enableHTTPreceiving():
http_node.start_receiving()
else:
lg.warn('transport_http receiving is disabled')
interface_receiving_failed()
return False
if settings.enableHTTPsending():
http_node.start_sending(port=options['http_port'])
return succeed(True)
def _push(self):
from transport import gateway
if self.route:
# if this packet is routed - send directly to route host
gateway.send_file(
strng.to_bin(self.route['remoteid']),
strng.to_text(self.route['proto']),
strng.to_bin(self.route['host']),
self.filename,
self.description,
self,
)
self.items.append(
WorkItem(strng.to_text(self.route['proto']),
strng.to_bin(self.route['host']), self.filesize))
self.automat('items-sent')
return
# get info about his local IP
localIP = identitycache.GetLocalIP(self.remote_idurl)
workitem_sent = False
if self.wide:
# send to all his contacts
for contactmethod in self.remote_identity.getContacts():
proto, host = nameurl.IdContactSplit(contactmethod)
if host.strip() and \
settings.transportIsEnabled(proto) and \
settings.transportSendingIsEnabled(proto) and \
gateway.can_send(proto) and \
gateway.is_installed(proto):
if proto == 'tcp' and localIP:
host = localIP
gateway.send_file(
strng.to_bin(self.remote_idurl),
strng.to_text(proto),
strng.to_bin(host),
self.filename,
self.description,
self,
)
self.items.append(
WorkItem(strng.to_text(proto), strng.to_bin(host),
self.filesize))
workitem_sent = True
if not workitem_sent:
self.automat('nothing-to-send')
lg.warn('(wide) no supported protocols with %s' %
self.remote_idurl)
else:
self.automat('items-sent')
return
# send to one of his contacts,
# now need to decide which transport to use
# let's prepare his contacts first
byproto = self.remote_identity.getContactsByProto()
tcp_contact = None
if settings.enableTCP() and settings.enableTCPsending():
tcp_contact = byproto.get('tcp', None)
udp_contact = None
if settings.enableUDP() and settings.enableUDPsending():
udp_contact = byproto.get('udp', None)
http_contact = None
if settings.enableHTTP() and settings.enableHTTPsending():
http_contact = byproto.get('http', None)
proxy_contact = None
if settings.enablePROXY() and settings.enablePROXYsending():
proxy_contact = byproto.get('proxy', None)
working_protos = p2p_stats.peers_protos().get(self.remote_idurl, set())
# tcp seems to be the most stable proto
# now let's check if we know his local IP and
# he enabled tcp in his settings to be able to receive packets from others
# try to send to his local IP first, not external
if tcp_contact and localIP:
if gateway.is_installed('tcp') and gateway.can_send(proto):
proto, host, port, fn = nameurl.UrlParse(tcp_contact)
if port:
host = localIP + ':' + str(port)
gateway.send_file(strng.to_bin(self.remote_idurl),
strng.to_text(proto), strng.to_bin(host),
self.filename, self.description, self)
self.items.append(
WorkItem(strng.to_text(proto), strng.to_bin(host),
self.filesize))
self.automat('items-sent')
return
# tcp is the best proto - if it is working - this is the best case!!!
if tcp_contact and 'tcp' in working_protos:
proto, host, port, fn = nameurl.UrlParse(tcp_contact)
if host.strip() and gateway.is_installed(
proto) and gateway.can_send(proto):
if port:
host = host + ':' + str(port)
gateway.send_file(strng.to_bin(self.remote_idurl),
strng.to_text(proto), strng.to_bin(host),
self.filename, self.description)
self.items.append(
WorkItem(strng.to_text(proto), strng.to_bin(host),
self.filesize))
self.automat('items-sent')
return
# udp contact
if udp_contact and 'udp' in working_protos:
proto, host = nameurl.IdContactSplit(udp_contact)
if host.strip() and gateway.is_installed(
'udp') and gateway.can_send(proto):
gateway.send_file(strng.to_bin(self.remote_idurl),
strng.to_text(proto), strng.to_bin(host),
self.filename, self.description, self)
self.items.append(
WorkItem(strng.to_text(proto), strng.to_bin(host),
self.filesize))
self.automat('items-sent')
return
# http contact
if http_contact and 'http' in working_protos:
proto, host, port, _ = nameurl.UrlParse(http_contact)
if host.strip() and gateway.is_installed(
proto) and gateway.can_send(proto):
if port:
host = host + ':' + str(port)
gateway.send_file(strng.to_bin(self.remote_idurl),
strng.to_text(proto), strng.to_bin(host),
self.filename, self.description, self)
self.items.append(
WorkItem(strng.to_text(proto), strng.to_bin(host),
self.filesize))
self.automat('items-sent')
return
# proxy contact - he may use other node to receive and send packets
if proxy_contact and 'proxy' in working_protos:
proto, host = nameurl.IdContactSplit(proxy_contact)
if host.strip() and gateway.is_installed(
'proxy') and gateway.can_send(proto):
gateway.send_file(strng.to_bin(self.remote_idurl),
strng.to_text(proto), strng.to_bin(host),
self.filename, self.description, self)
self.items.append(
WorkItem(strng.to_text(proto), strng.to_bin(host),
self.filesize))
self.automat('items-sent')
return
# finally use the first proto we supported if we can not find the best preferable method
for contactmethod in self.remote_identity.getContacts():
proto, host, port, fn = nameurl.UrlParse(contactmethod)
if port:
host = host + ':' + str(port)
# if method exist but empty - don't use it
if host.strip():
# try sending with tcp even if it is switched off in the settings
if gateway.is_installed(proto) and gateway.can_send(proto):
if settings.enableTransport(
proto) and settings.transportSendingIsEnabled(
proto):
gateway.send_file(strng.to_bin(self.remote_idurl),
strng.to_text(proto),
strng.to_bin(host), self.filename,
self.description, self)
self.items.append(
WorkItem(strng.to_text(proto), strng.to_bin(host),
self.filesize))
self.automat('items-sent')
return
self.automat('nothing-to-send')
lg.warn('no supported protocols with %s : %s %s %s, byproto:%s' %
(self.remote_idurl, tcp_contact, udp_contact, working_protos,
str(byproto)))