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https://github.com/GNS3/gns3-server
synced 2024-12-25 00:08:11 +00:00
Improved error message when the number of network adapters is above the maximum for VirtualBox VMs.
Better support for potential future chipsets in addition of PIIX3 and ICH9.
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@ -665,9 +665,27 @@ class VirtualBoxVM(BaseNode):
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"""
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# check for the maximum adapters supported by the VM
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self._maximum_adapters = yield from self._get_maximum_supported_adapters()
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vm_info = yield from self._get_vm_info()
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chipset = "piix3" # default chipset for VirtualBox VMs
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self._maximum_adapters = 8 # default maximum network adapter count for PIIX3 chipset
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if "chipset" in vm_info:
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chipset = vm_info["chipset"]
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max_adapter_string = "Maximum {} Network Adapter count".format(chipset.upper())
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if max_adapter_string in self._system_properties:
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try:
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self._maximum_adapters = int(self._system_properties[max_adapter_string])
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except ValueError:
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log.error("Could not convert system property to integer: {} = {}".format(max_adapter_string, self._system_properties[max_adapter_string]))
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else:
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log.warning("Could not find system property '{}' for chipset {}".format(max_adapter_string, chipset))
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log.info("VirtualBox VM '{name}' [{id}] can have a maximum of {max} network adapters for chipset {chipset}".format(name=self.name,
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id=self.id,
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max=self._maximum_adapters,
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chipset=chipset.upper()))
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if adapters > self._maximum_adapters:
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raise VirtualBoxError("Number of adapters above the maximum supported of {}".format(self._maximum_adapters))
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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(),
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self._maximum_adapters))
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self._ethernet_adapters.clear()
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for adapter_number in range(0, adapters):
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@ -743,23 +761,6 @@ class VirtualBoxVM(BaseNode):
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vm_info[name.strip('"')] = value.strip('"')
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return vm_info
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@asyncio.coroutine
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def _get_maximum_supported_adapters(self):
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"""
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Returns the maximum adapters supported by this VM.
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:returns: maximum number of supported adapters (int)
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"""
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# check the maximum number of adapters supported by the VM
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vm_info = yield from self._get_vm_info()
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maximum_adapters = 8
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if "chipset" in vm_info:
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chipset = vm_info["chipset"]
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if chipset == "ich9":
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maximum_adapters = int(self._system_properties["Maximum ICH9 Network Adapter count"])
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return maximum_adapters
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def _get_pipe_name(self):
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"""
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Returns the pipe name to create a serial connection.
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