def test_netifaces(self):
ifaces = get_interfaces()
if not ifaces:
return
ip_ifaces = defaultdict(list)
for iface in ifaces:
if if_nametoindex:
try:
i = if_nametoindex(iface)
except Exception:
pass
else:
if if_indextoname:
assert if_indextoname(
i
) == iface, "expected interface %s for index %i but got %s" % (
iface, i, if_indextoname(i))
ipmasks = do_get_bind_ifacemask(iface)
for ip, _ in ipmasks:
ip_ifaces[ip].append(iface)
for ip, ifaces in ip_ifaces.items():
assert get_iface(
ip
) in ifaces, "expected interface for ip %s to be one of %s but got %s" % (
ip, ifaces, get_iface(ip))
ia = get_interfaces_addresses()
assert ia
#for iface, address in ia.items():
# iface2 = get_interface(address)
# assert iface2==iface, "expected %s but got %s" % (iface, iface2)
get_gateways()
get_bind_IPs()
get_ssl_info()
get_info()
if if_indextoname:
assert if_indextoname(-1) is None
def invalid_iface(s):
v = get_iface(s)
if v:
raise Exception(
"invalid IP '%s' should not return interface '%s'" %
(s, v))
invalid_iface(None)
invalid_iface("")
invalid_iface("%")
invalid_iface(":")
with silence_error(net_util):
invalid_iface("INVALIDHOSTNAME")
invalid_iface("10.0.0")
get_iface("localhost")
assert get_interface("invalid") is None
def get_interface_index(host):
if host == "0.0.0.0" or host =="" or host=="*":
return pybonjour.kDNSServiceInterfaceIndexAny
#kDNSServiceInterfaceIndexLocalOnly
if not if_nametoindex:
log.error("Error: cannot convert interface to index (if_nametoindex is missing)")
log.error(" pybonjour will publish on ALL interfaces")
return pybonjour.kDNSServiceInterfaceIndexAny
iface = get_iface(host)
if not iface:
return None
return if_nametoindex(iface)
def get_interface_index(host):
if host == "0.0.0.0" or host =="" or host=="*":
return pybonjour.kDNSServiceInterfaceIndexAny
if host=="127.0.0.1" or host=="::1":
return pybonjour.kDNSServiceInterfaceIndexLocalOnly
if not if_nametoindex:
if not WIN32:
log.error("Error: cannot convert interface to index (if_nametoindex is missing)")
log.error(" pybonjour will publish on ALL interfaces")
return pybonjour.kDNSServiceInterfaceIndexAny
iface = get_iface(host)
if not iface:
return None
return if_nametoindex(iface)
def get_interface_index(host):
log("get_interface_index(%s)", host)
if host == "0.0.0.0" or host =="" or host=="*":
return avahi.IF_UNSPEC
if not if_nametoindex:
log.error("cannot convert interface to index (if_nametoindex is missing), so returning 'IF_UNSPEC', avahi will publish on ALL interfaces")
return avahi.IF_UNSPEC
iface = get_iface(host)
log("get_iface(%s)=%s", host, iface)
if iface is None:
return avahi.IF_UNSPEC
index = if_nametoindex(iface)
log("if_nametoindex(%s)=%s", iface, index)
if iface is None:
return avahi.IF_UNSPEC
return index
def get_interface_index(host):
log("get_interface_index(%s)", host)
if host == "0.0.0.0" or host =="" or host=="*":
return avahi.IF_UNSPEC
if not if_nametoindex:
log.error("cannot convert interface to index (if_nametoindex is missing), so returning 'IF_UNSPEC', avahi will publish on ALL interfaces")
return avahi.IF_UNSPEC
iface = get_iface(host)
log("get_iface(%s)=%s", host, iface)
if iface is None:
return avahi.IF_UNSPEC
index = if_nametoindex(iface)
log("if_nametoindex(%s)=%s", iface, index)
if iface is None:
return avahi.IF_UNSPEC
return index
def get_interface_index(host):
log("get_interface_index(%s)", host)
if host in ("0.0.0.0", "", "*", "::"):
return avahi.IF_UNSPEC
if not if_nametoindex:
log.warn("Warning: cannot convert interface to index (if_nametoindex is missing)")
log.warn(" so returning 'IF_UNSPEC', avahi will publish on ALL interfaces")
return avahi.IF_UNSPEC
iface = get_iface(host)
log("get_iface(%s)=%s", host, iface)
if iface is None:
return avahi.IF_UNSPEC
index = if_nametoindex(iface)
log("if_nametoindex(%s)=%s", iface, index)
if iface is None:
return avahi.IF_UNSPEC
return index
def invalid_iface(s):
v = get_iface(s)
if v:
raise Exception(
"invalid IP '%s' should not return interface '%s'" %
(s, v))
def get_interface_index(host):
#we don't use interface numbers with zeroconf,
#so just return the interface name,
#which is also unique
return get_iface(host)
def __init__(self,
listen_on,
service_name,
service_type=XPRA_MDNS_TYPE,
text_dict={}):
log("ZeroconfPublishers%s",
(listen_on, service_name, service_type, text_dict))
self.zeroconf = None
self.services = []
self.registered = []
errs = 0
hostname = socket.gethostname() + ".local."
all_listen_on = []
for host_str, port in listen_on:
if host_str == "":
hosts = ["127.0.0.1", "::"]
else:
hosts = [host_str]
for host in hosts:
if host in ("0.0.0.0", "::", ""):
#annoying: we have to enumerate all interfaces
for iface, addresses in get_interfaces_addresses().items():
for af in (socket.AF_INET, socket.AF_INET6):
for defs in addresses.get(af, []):
addr = defs.get("addr")
if addr:
try:
addr_str = addr.split("%", 1)[0]
address = socket.inet_pton(
af, addr_str)
except OSError as e:
log("socket.inet_pton '%s'",
addr_str,
exc_info=True)
log.error(
"Error: cannot parse IP address '%s'",
addr_str)
log.error(" %s", e)
continue
all_listen_on.append(
(addr_str, port, address))
continue
try:
if host.find(":") >= 0:
address = socket.inet_pton(socket.AF_INET6, host)
else:
address = socket.inet_pton(socket.AF_INET, host)
except OSError as e:
log("socket.inet_pton '%s'", host, exc_info=True)
log.error("Error: cannot parse IP address '%s'", host)
log.error(" %s", e)
continue
all_listen_on.append((host, port, address))
log("will listen on: %s", all_listen_on)
for host, port, address in all_listen_on:
td = text_dict
iface = get_iface(host)
if iface is not None and SHOW_INTERFACE:
td = text_dict.copy()
td["iface"] = iface
try:
service = ServiceInfo(
service_type + "local.",
service_name + "." + service_type + "local.", address,
port, 0, 0, td, hostname)
self.services.append(service)
except Exception as e:
log("zeroconf ServiceInfo", exc_info=True)
if errs == 0:
log.error("Error: zeroconf failed to create service")
log.error(" for host '%s' and port %i", host, port)
log.error(" %s", e)
errs += 1
