arno/gns3-server
1
0
Fork 0
mirror of https://github.com/GNS3/gns3-server synced 2024-11-28 03:08:14 +00:00
Code Issues Releases Wiki Activity

Merge remote-tracking branch 'origin/traceng' into traceng

Browse Source
This commit is contained in:
grossmj 2018-03-29 13:29:56 +07:00
commit b61bd2dc67
1 changed files with 7 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
gns3server/compute/traceng/traceng_vm.py
View File

@ -178,6 +178,7 @@ class TraceNGVM(BaseNode):
if not self.is_running():
nio = self._ethernet_adapter.get_nio(0)
command = self._build_command(destination)
yield from self._stop_ubridge() # make use we start with a fresh uBridge instance
try:
log.info("Starting TraceNG: {}".format(command))
flags = subprocess.CREATE_NEW_CONSOLE
@ -186,6 +187,7 @@ class TraceNGVM(BaseNode):
cwd=self.working_dir,
creationflags=flags)
monitor_process(self._process, self._termination_callback)
yield from self._start_ubridge()
if nio:
yield from self.add_ubridge_udp_connection("TraceNG-{}".format(self._id), self._local_udp_tunnel[1], nio)
@ -252,6 +254,9 @@ class TraceNGVM(BaseNode):
"""
log.info("Stopping TraceNG instance {} PID={}".format(self.name, self._process.pid))
#if sys.platform.startswith("win32"):
# self._process.send_signal(signal.CTRL_BREAK_EVENT)
#else:
try:
self._process.terminate()
# Sometime the process may already be dead when we garbage collect
@ -404,6 +409,7 @@ class TraceNGVM(BaseNode):
nio = self._local_udp_tunnel[0]
if nio and isinstance(nio, NIOUDP):
# UDP tunnel
command.extend(["-u"]) # enable UDP tunnel
command.extend(["-c", str(nio.lport)]) # source UDP port
command.extend(["-v", str(nio.rport)]) # destination UDP port
try:
@ -411,6 +417,7 @@ class TraceNGVM(BaseNode):
except socket.gaierror as e:
raise TraceNGError("Can't resolve hostname {}: {}".format(nio.rhost, e))
command.extend(["-s", "ICMP"]) # Use ICMP probe type by default
command.extend(["-f", self._ip_address]) # source IP address to trace from
command.extend([destination]) # host or IP to trace
return command