def do_get_socket_info(self, s):
if not s:
return None
info = {}
try:
info.update({
"proto": s.proto,
"family": FAMILY_STR.get(s.family, int(s.family)),
"type": PROTOCOL_STR.get(s.type, int(s.type)),
})
except Exception:
log("do_get_socket_info()", exc_info=True)
if self.nodelay is not None:
info["nodelay"] = self.nodelay
try:
info["timeout"] = int(1000 * (s.gettimeout() or 0))
except:
pass
try:
if POSIX:
fd = s.fileno()
else:
fd = 0
if fd:
info["fileno"] = fd
from xpra.platform.netdev_query import get_interface_info
#ie: self.local = ("192.168.1.7", "14500")
if self.local and len(self.local) == 2:
from xpra.net.net_util import get_interface
iface = get_interface(self.local[0])
#ie: iface = "eth0"
if iface and iface != "lo":
i = get_interface_info(fd, iface)
if i:
info["device"] = i
except OSError as e:
log("do_get_socket_info() error querying socket speed",
exc_info=True)
log.error("Error querying socket speed:")
log.error(" %s", e)
else:
opts = {
"SOCKET": get_socket_options(s, socket.SOL_SOCKET,
SOCKET_OPTIONS),
}
if self.socktype in ("tcp", "udp", "ws", "wss", "ssl"):
opts["IP"] = get_socket_options(s, socket.SOL_IP, IP_OPTIONS)
if self.socktype in ("tcp", "ws", "wss", "ssl"):
opts["TCP"] = get_socket_options(s, socket.IPPROTO_TCP,
TCP_OPTIONS)
#ipv6: IPV6_ADDR_PREFERENCES, IPV6_CHECKSUM, IPV6_DONTFRAG, IPV6_DSTOPTS, IPV6_HOPOPTS,
# IPV6_MULTICAST_HOPS, IPV6_MULTICAST_IF, IPV6_MULTICAST_LOOP, IPV6_NEXTHOP, IPV6_PATHMTU,
# IPV6_PKTINFO, IPV6_PREFER_TEMPADDR, IPV6_RECVDSTOPTS, IPV6_RECVHOPLIMIT, IPV6_RECVHOPOPTS,
# IPV6_RECVPATHMTU, IPV6_RECVPKTINFO, IPV6_RECVRTHDR, IPV6_RECVTCLASS, IPV6_RTHDR,
# IPV6_RTHDRDSTOPTS, IPV6_TCLASS, IPV6_UNICAST_HOPS, IPV6_USE_MIN_MTU, IPV6_V6ONLY
info["options"] = opts
return info
def main(): # pragma: no cover
from xpra.os_util import POSIX
from xpra.util import print_nested_dict, csv
from xpra.platform import program_context
from xpra.platform.netdev_query import get_interface_info
from xpra.log import enable_color, add_debug_category, enable_debug_for
with program_context("Network-Info", "Network 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 pylint: disable=no-member
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(" %s" % info)
finally:
sock.close()
if not POSIX:
info = get_interface_info(0, iface)
if info:
print(" %s" % info)
from xpra.os_util import bytestostr
def pver(v):
if isinstance(v, (tuple, list)):
s = ""
lastx = None
for x in v:
if lastx is not None:
#dot seperated numbers
if isinstance(lastx, int):
s += "."
else:
s += ", "
s += bytestostr(x)
lastx = x
return s
if isinstance(v, bytes):
v = bytestostr(v)
if isinstance(v, str) and v.startswith("v"):
return v[1:]
return str(v)
print("Gateways found:")
for gt, idefs in get_gateways().items():
print("* %s" % gt) #ie: "INET"
for i, idef in enumerate(idefs):
if isinstance(idef, (list, tuple)):
print(" [%i] %s" % (i, csv(idef)))
continue
print("")
print("Protocol Capabilities:")
netcaps = get_network_caps()
netif = {"": bool(netifaces)}
if netifaces_version:
netif["version"] = netifaces_version
netcaps["netifaces"] = netif
print_nested_dict(netcaps, vformat=pver)
print("")
print("Network Config:")
print_nested_dict(get_net_config())
net_sys = get_net_sys_config()
if net_sys:
print("")
print("Network System Config:")
print_nested_dict(net_sys)
print("")
print("SSL:")
print_nested_dict(get_ssl_info(True))
try:
from xpra.net.crypto import crypto_backend_init, get_crypto_caps
crypto_backend_init()
ccaps = get_crypto_caps()
if ccaps:
print("")
print("Crypto Capabilities:")
print_nested_dict(ccaps)
except Exception as e:
print("No Crypto:")
print(" %s" % e)
return 0
def do_get_socket_info(self, s) -> dict:
if not s:
return None
info = {}
try:
info.update({
"proto" : s.proto,
"family" : FAMILY_STR.get(s.family, int(s.family)),
"type" : PROTOCOL_STR.get(s.type, int(s.type)),
"cork" : self.cork,
})
except AttributeError:
log("do_get_socket_info()", exc_info=True)
if self.nodelay is not None:
info["nodelay"] = self.nodelay
try:
info["timeout"] = int(1000*(s.gettimeout() or 0))
except socket.error:
pass
try:
if POSIX:
fd = s.fileno()
else:
fd = 0
if fd:
info["fileno"] = fd
#ie: self.local = ("192.168.1.7", "14500")
log("do_get_socket_info(%s) fd=%s, local=%s", s, fd, self.local)
if self.local and len(self.local)==2:
from xpra.net.net_util import get_interface
iface = get_interface(self.local[0])
#ie: iface = "eth0"
device_info = {}
if iface:
device_info["name"] = iface
if iface and iface!="lo":
try:
from xpra.platform.netdev_query import get_interface_info
except ImportError as e:
log("do_get_socket_info() no netdev_query: %s", e)
else:
device_info.update(get_interface_info(fd, iface))
if device_info:
info["device"] = device_info
except (OSError, ValueError) as e:
log("do_get_socket_info() error querying socket speed", exc_info=True)
log.error("Error querying socket speed:")
log.error(" %s", e)
else:
opts = {
"SOCKET" : get_socket_options(s, socket.SOL_SOCKET, SOCKET_OPTIONS),
}
if self.socktype_wrapped in IP_SOCKTYPES:
opts["IP"] = get_socket_options(s, socket.SOL_IP, IP_OPTIONS)
if self.socktype_wrapped in TCP_SOCKTYPES:
opts["TCP"] = get_socket_options(s, socket.IPPROTO_TCP, TCP_OPTIONS)
from xpra.platform.netdev_query import get_tcp_info
opts["TCP_INFO"] = get_tcp_info(s)
#ipv6: IPV6_ADDR_PREFERENCES, IPV6_CHECKSUM, IPV6_DONTFRAG, IPV6_DSTOPTS, IPV6_HOPOPTS,
# IPV6_MULTICAST_HOPS, IPV6_MULTICAST_IF, IPV6_MULTICAST_LOOP, IPV6_NEXTHOP, IPV6_PATHMTU,
# IPV6_PKTINFO, IPV6_PREFER_TEMPADDR, IPV6_RECVDSTOPTS, IPV6_RECVHOPLIMIT, IPV6_RECVHOPOPTS,
# IPV6_RECVPATHMTU, IPV6_RECVPKTINFO, IPV6_RECVRTHDR, IPV6_RECVTCLASS, IPV6_RTHDR,
# IPV6_RTHDRDSTOPTS, IPV6_TCLASS, IPV6_UNICAST_HOPS, IPV6_USE_MIN_MTU, IPV6_V6ONLY
info["options"] = opts
return info