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Improved error message when the number of network adapters is above the maximum for VirtualBox VMs.

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Better support for potential future chipsets in addition of PIIX3 and ICH9.
This commit is contained in:
grossmj 2017-10-22 15:23:43 +07:00
parent 6a87047c18
commit b4307e6035
1 changed files with 20 additions and 19 deletions
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39
gns3server/compute/virtualbox/virtualbox_vm.py
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@ -665,9 +665,27 @@ class VirtualBoxVM(BaseNode):
""" """
# check for the maximum adapters supported by the VM # check for the maximum adapters supported by the VM
self._maximum_adapters = yield from self._get_maximum_supported_adapters() vm_info = yield from self._get_vm_info()
chipset = "piix3" # default chipset for VirtualBox VMs
self._maximum_adapters = 8 # default maximum network adapter count for PIIX3 chipset
if "chipset" in vm_info:
chipset = vm_info["chipset"]
max_adapter_string = "Maximum {} Network Adapter count".format(chipset.upper())
if max_adapter_string in self._system_properties:
try:
self._maximum_adapters = int(self._system_properties[max_adapter_string])
except ValueError:
log.error("Could not convert system property to integer: {} = {}".format(max_adapter_string, self._system_properties[max_adapter_string]))
else:
log.warning("Could not find system property '{}' for chipset {}".format(max_adapter_string, chipset))
log.info("VirtualBox VM '{name}' [{id}] can have a maximum of {max} network adapters for chipset {chipset}".format(name=self.name,
id=self.id,
max=self._maximum_adapters,
chipset=chipset.upper()))
if adapters > self._maximum_adapters: if adapters > self._maximum_adapters:
raise VirtualBoxError("Number of adapters above the maximum supported of {}".format(self._maximum_adapters)) raise VirtualBoxError("The configured {} chipset limits the VM to {} network adapters. The chipset can be changed outside GNS3 in the VirtualBox VM settings.".format(chipset.upper(),
self._maximum_adapters))
self._ethernet_adapters.clear() self._ethernet_adapters.clear()
for adapter_number in range(0, adapters): for adapter_number in range(0, adapters):
@ -743,23 +761,6 @@ class VirtualBoxVM(BaseNode):
vm_info[name.strip('"')] = value.strip('"') vm_info[name.strip('"')] = value.strip('"')
return vm_info return vm_info
@asyncio.coroutine
def _get_maximum_supported_adapters(self):
"""
Returns the maximum adapters supported by this VM.
:returns: maximum number of supported adapters (int)
"""
# check the maximum number of adapters supported by the VM
vm_info = yield from self._get_vm_info()
maximum_adapters = 8
if "chipset" in vm_info:
chipset = vm_info["chipset"]
if chipset == "ich9":
maximum_adapters = int(self._system_properties["Maximum ICH9 Network Adapter count"])
return maximum_adapters
def _get_pipe_name(self): def _get_pipe_name(self):
""" """
Returns the pipe name to create a serial connection. Returns the pipe name to create a serial connection.