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Catch exceptions when using AsyncioTelnetServer. Fixes #1321.

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grossmj committed 2018-04-16 15:30:06 +08:00
1 parent 025441f027
commit a12c5a95b0
6 files changed
+26 -7
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gns3server/compute/virtualbox/virtualbox_vm.py
+4 -1
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@@ -942,7 +942,10 @@ class VirtualBoxVM(BaseNode):
writer=self._remote_pipe,
binary=True,
echo=True)
self._telnet_server = yield from asyncio.start_server(server.run, self._manager.port_manager.console_host, self.console)
try:
self._telnet_server = yield from asyncio.start_server(server.run, self._manager.port_manager.console_host, self.console)
except OSError as e:
self.project.emit("log.warning", {"message": "Could not start Telnet server on socket {}:{}: {}".format(self._manager.port_manager.console_host, self.console, e)})
@asyncio.coroutine
def _stop_remote_console(self):