def get(self):
user = get_current_user(self)
if not user:
user = self.get_argument("user", None) # mock user since node client has no cookie
if user:
try:
user=int(user)
except ValueError:
err = json.dumps({"err": 5, "what": "invalid uid"})
self.write(err)
return
ip = self.get_argument("ip", None)
port = self.get_argument("port", None)
if ip and port:
if port == '8884' and IP.is_valid_ipv4_address(ip):
HttpServerInfoCache.update_ipv4_address(user, ip)
ok = json.dumps({"err": 0})
self.write(ok)
elif port == '8886' and IP.is_valid_ipv6_address(ip):
HttpServerInfoCache.update_ipv6_address(user, ip)
ok = json.dumps({"err": 0})
self.write(ok)
else:
err = json.dumps({"err": 2, "what": "port number err or ip address format err. ip:"+ip+" port:"+port})
self.write(err)
else:
err = json.dumps({"err": 3, "what": "no ip or port"})
self.write(err)
else:
err = json.dumps({"err": 1, "what": "login first"})
self.write(err)
def get_online_file_owner(cls, my_uid, file_hash):
assert len(file_hash) > 0
assert my_uid >= 0
online_owners = filter(UserIPCache.user_online, ResourcesCache.get_resource_owners(file_hash))
# if online_owners.count(my_uid): # remove myself
# online_owners.remove(my_uid)
if (UserIPCache.user_online(my_uid)):
my_ip = UserIPCache.get_user_ip(my_uid)
is_ipv4 = IP.is_valid_ipv4_address(my_ip)
if is_ipv4:
same_ip_users = filter(lambda user: UserIPCache.get_user_ip(user) == my_ip, online_owners)
v4_owners = [user for user in same_ip_users if
IP.is_valid_ipv4_address(HttpServerInfoCache.get_user_ipv4(user))]
grep_owners = [{"uid": user, "host": HttpServerInfoCache.get_user_ipv4(user), "port": 8884} for user in
v4_owners]
return grep_owners
else:
v6_owners = [user for user in online_owners if
IP.is_valid_ipv6_address(HttpServerInfoCache.get_user_ipv6(user))]
grep_owners = [{"uid": user, "host": HttpServerInfoCache.get_user_ipv6(user), "port": 8886} for user in
v6_owners]
return grep_owners
else:
return []
