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Code Issues Releases Wiki Activity

Use SIGBREAK to stop VPCS on Windows.

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This commit is contained in:
grossmj 2014-05-21 19:11:28 -06:00
parent 3d6ec140b7
commit 72b204dfe6
3 changed files with 12 additions and 2 deletions
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1
gns3server/modules/iou/__init__.py
View File

@ -580,6 +580,7 @@ class IOU(IModule):
ignore_ports=self._allocated_udp_ports)
except Exception as e:
self.send_custom_error(str(e))
return
self._allocated_udp_ports.append(port)
log.info("{} [id={}] has allocated UDP port {} with host {}".format(iou_instance.name,

1
gns3server/modules/vpcs/__init__.py
View File

@ -494,6 +494,7 @@ class VPCS(IModule):
ignore_ports=self._allocated_udp_ports)
except Exception as e:
self.send_custom_error(str(e))
return
self._allocated_udp_ports.append(port)
log.info("{} [id={}] has allocated UDP port {} with host {}".format(vpcs_instance.name,

12
gns3server/modules/vpcs/vpcs_device.py
View File

@ -21,6 +21,7 @@ order to run an VPCS instance.
"""
import os
import sys
import subprocess
import signal
import shutil
@ -343,11 +344,14 @@ class VPCSDevice(object):
log.info("starting VPCS: {}".format(self._command))
self._vpcs_stdout_file = os.path.join(self._working_dir, "vpcs.log")
log.info("logging to {}".format(self._vpcs_stdout_file))
if sys.platform.startswith("win32"):
flags = subprocess.CREATE_NEW_PROCESS_GROUP
with open(self._vpcs_stdout_file, "w") as fd:
self._process = subprocess.Popen(self._command,
stdout=fd,
stderr=subprocess.STDOUT,
cwd=self._working_dir)
cwd=self._working_dir,
creationflags=flags)
log.info("VPCS instance {} started PID={}".format(self._id, self._process.pid))
self._started = True
except OSError as e:
@ -363,7 +367,11 @@ class VPCSDevice(object):
# stop the VPCS process
if self.is_running():
log.info("stopping VPCS instance {} PID={}".format(self._id, self._process.pid))
self._process.send_signal(signal.SIGTERM) # send SIGTERM will stop VPCS
if sys.platform.startswith("win32"):
self._process.send_signal(signal.CTRL_BREAK_EVENT)
else:
self._process.terminate()
self._process.wait()
self._process = None