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Code Issues Releases Wiki Activity

Prevent users to add links to running Qemu VMs and start a capture on running VirtualBox VMs.

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This commit is contained in:
grossmj 2015-05-27 13:56:27 -06:00
parent 91c0f05a4e
commit 0476f2932e
3 changed files with 9 additions and 2 deletions
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2
gns3server/handlers/api/virtualbox_handler.py
View File

@ -344,7 +344,7 @@ class VirtualBoxHandler:
vm = vbox_manager.get_vm(request.match_info["vm_id"], project_id=request.match_info["project_id"])
adapter_number = int(request.match_info["adapter_number"])
pcap_file_path = os.path.join(vm.project.capture_working_directory(), request.json["capture_file_name"])
vm.start_capture(adapter_number, pcap_file_path)
yield from vm.start_capture(adapter_number, pcap_file_path)
response.json({"pcap_file_path": pcap_file_path})
@Route.post(

4
gns3server/modules/qemu/qemu_vm.py
View File

@ -741,6 +741,8 @@ class QemuVM(BaseVM):
adapter_number=adapter_number))
if self.is_running():
raise QemuError("Sorry, adding a link to a started Qemu VM is not supported.")
# FIXME: does the code below work? very undocumented feature...
# dynamically configure an UDP tunnel on the QEMU VM adapter
if nio and isinstance(nio, NIOUDP):
if self._legacy_networking:
@ -751,7 +753,6 @@ class QemuVM(BaseVM):
nio.rport,
nio.rhost))
else:
# FIXME: does it work? very undocumented feature...
# Apparently there is a bug in Qemu...
# netdev_add [user|tap|socket|hubport|netmap],id=str[,prop=value][,...] -- add host network device
# netdev_del id -- remove host network device
@ -785,6 +786,7 @@ class QemuVM(BaseVM):
adapter_number=adapter_number))
if self.is_running():
# FIXME: does the code below work? very undocumented feature...
# dynamically disable the QEMU VM adapter
yield from self._control_vm("host_net_remove {} gns3-{}".format(adapter_number, adapter_number))
yield from self._control_vm("host_net_add user vlan={},name=gns3-{}".format(adapter_number, adapter_number))

5
gns3server/modules/virtualbox/virtualbox_vm.py
View File

@ -851,6 +851,7 @@ class VirtualBoxVM(BaseVM):
adapter_number=adapter_number))
return nio
@asyncio.coroutine
def start_capture(self, adapter_number, output_file):
"""
Starts a packet capture.
@ -865,6 +866,10 @@ class VirtualBoxVM(BaseVM):
raise VirtualBoxError("Adapter {adapter_number} doesn't exist on VirtualBox VM '{name}'".format(name=self.name,
adapter_number=adapter_number))
vm_state = yield from self._get_vm_state()
if vm_state == "running" or vm_state == "paused" or vm_state == "stuck":
raise VirtualBoxError("Sorry, packet capturing on a started VirtualBox VM is not supported.")
nio = adapter.get_nio(0)
if nio.capturing:
raise VirtualBoxError("Packet capture is already activated on adapter {adapter_number}".format(adapter_number=adapter_number))