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 main():
import sys
import socket
from xpra.os_util import POSIX
from xpra.util import print_nested_dict
from xpra.net.net_util import import_netifaces, get_interfaces, if_nametoindex
from xpra.platform import program_context
from xpra.log import Logger, enable_color, add_debug_category, enable_debug_for
log = Logger("network")
with program_context("Network-Device-Info", "Network Device Info"):
enable_color()
verbose = "-v" in sys.argv or "--verbose" in sys.argv
if verbose:
enable_debug_for("network")
add_debug_category("network")
log.enable_debug()
print("Network interfaces found:")
netifaces = import_netifaces()
for iface in get_interfaces():
if if_nametoindex:
print("* %s (index=%s)" %
(iface.ljust(20), if_nametoindex(iface)))
else:
print("* %s" % iface)
addresses = netifaces.ifaddresses(iface) #@UndefinedVariable
for addr, defs in addresses.items():
if addr in (socket.AF_INET, socket.AF_INET6):
for d in defs:
ip = d.get("addr")
if ip:
stype = {
socket.AF_INET: "IPv4",
socket.AF_INET6: "IPv6",
}[addr]
print(" * %s: %s" % (stype, ip))
if POSIX:
from xpra.net.socket_util import create_tcp_socket
try:
sock = create_tcp_socket(ip, 0)
sockfd = sock.fileno()
info = get_interface_info(sockfd, iface)
if info:
print_nested_dict(info,
prefix=" ",
lchar="-")
finally:
sock.close()
if not POSIX:
info = get_interface_info(0, iface)
if info:
print(" %s" % info)
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 main():
import sys
from xpra.net.net_util import get_interfaces, if_nametoindex
from xpra.platform import program_context
from xpra.log import Logger, enable_color, add_debug_category, enable_debug_for
log = Logger("network")
with program_context("Network-Device-Info", "Network Device Info"):
enable_color()
verbose = "-v" in sys.argv or "--verbose" in sys.argv
if verbose:
enable_debug_for("network")
add_debug_category("network")
log.enable_debug()
print("Network interfaces found:")
for iface in get_interfaces():
if if_nametoindex:
print("* %s (index=%s)" %
(iface.ljust(20), if_nametoindex(iface)))
else:
print("* %s" % iface)
print_iface(iface)
