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Code Issues Releases Wiki Activity

Explicitly delete Dynamips NIOs and unmap VCs for ATM and Frame-Relay switches.

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This commit is contained in:
grossmj 2015-04-12 18:09:53 -06:00
parent de5e8f852d
commit 78bc6e29a8
5 changed files with 31 additions and 13 deletions
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6
gns3server/handlers/api/dynamips_device_handler.py
View File

@ -181,10 +181,8 @@ class DynamipsDeviceHandler:
dynamips_manager = Dynamips.instance()
device = dynamips_manager.get_device(request.match_info["device_id"], project_id=request.match_info["project_id"])
port_number = int(request.match_info["port_number"])
if asyncio.iscoroutinefunction(device.remove_nio):
yield from device.remove_nio(port_number)
else:
device.remove_nio(port_number)
nio = yield from device.remove_nio(port_number)
yield from nio.delete()
response.set_status(204)
@Route.post(

3
gns3server/handlers/api/dynamips_vm_handler.py
View File

@ -290,7 +290,8 @@ class DynamipsVMHandler:
vm = dynamips_manager.get_vm(request.match_info["vm_id"], project_id=request.match_info["project_id"])
slot_number = int(request.match_info["adapter_number"])
port_number = int(request.match_info["port_number"])
yield from vm.slot_remove_nio_binding(slot_number, port_number)
nio = yield from vm.slot_remove_nio_binding(slot_number, port_number)
yield from nio.delete()
response.set_status(204)
@Route.post(

18
gns3server/modules/dynamips/nodes/atm_switch.py
View File

@ -150,6 +150,7 @@ class ATMSwitch(Device):
self._nios[port_number] = nio
@asyncio.coroutine
def remove_nio(self, port_number):
"""
Removes the specified NIO as member of this ATM switch.
@ -160,6 +161,23 @@ class ATMSwitch(Device):
if port_number not in self._nios:
raise DynamipsError("Port {} is not allocated".format(port_number))
# remove VCs mapped with the port
for source, destination in self._mappings.copy().items():
if len(source) == 3 and len(destination) == 3:
# remove the virtual channels mapped with this port/nio
source_port, source_vpi, source_vci = source
destination_port, destination_vpi, destination_vci = destination
if port_number == source_port:
yield from self.unmap_pvc(source_port, source_vpi, source_vci, destination_port, destination_vpi, destination_vci)
yield from self.unmap_pvc(destination_port, destination_vpi, destination_vci, source_port, source_vpi, source_vci)
else:
# remove the virtual paths mapped with this port/nio
source_port, source_vpi = source
destination_port, destination_vpi = destination
if port_number == source_port:
yield from self.unmap_vp(source_port, source_vpi, destination_port, destination_vpi)
yield from self.unmap_vp(destination_port, destination_vpi, source_port, source_vpi)
nio = self._nios[port_number]
if isinstance(nio, NIOUDP):
self.manager.port_manager.release_udp_port(nio.lport, self._project)

9
gns3server/modules/dynamips/nodes/frame_relay_switch.py
View File

@ -149,6 +149,7 @@ class FrameRelaySwitch(Device):
self._nios[port_number] = nio
@asyncio.coroutine
def remove_nio(self, port_number):
"""
Removes the specified NIO as member of this Frame Relay switch.
@ -161,6 +162,14 @@ class FrameRelaySwitch(Device):
if port_number not in self._nios:
raise DynamipsError("Port {} is not allocated".format(port_number))
# remove VCs mapped with the port
for source, destination in self._mappings.copy().items():
source_port, source_dlci = source
destination_port, destination_dlci = destination
if port_number == source_port:
yield from self.unmap_vc(source_port, source_dlci, destination_port, destination_dlci)
yield from self.unmap_vc(destination_port, destination_dlci, source_port, source_dlci)
nio = self._nios[port_number]
if isinstance(nio, NIOUDP):
self.manager.port_manager.release_udp_port(nio.lport, self._project)

8
gns3server/modules/dynamips/nodes/router.py
View File

@ -172,14 +172,6 @@ class Router(BaseVM):
return router_info
@classmethod
def reset(cls):
"""
Resets the instance count and the allocated instances list.
"""
cls._dynamips_ids.clear()
@property
def dynamips_id(self):
"""