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dom0/qvm-network: allow to set persistent MAC for VM

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This commit is contained in:
Marek Marczykowski 2012-03-02 16:07:31 +01:00
parent 5f87303b69
commit 7c9075d09b
1 changed files with 18 additions and 2 deletions
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20
dom0/qvm-core/qubes.py
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@ -210,6 +210,7 @@ class QubesVm(object):
uses_default_kernel = True,
kernelopts = "",
uses_default_kernelopts = True,
mac = None,
services = None):
@ -226,6 +227,8 @@ class QubesVm(object):
if netvm_vm is not None:
netvm_vm.connected_vms[qid] = self
self._mac = mac
# We use it in remove from disk to avoid removing rpm files (for templates)
self.installed_by_rpm = installed_by_rpm
@ -386,6 +389,17 @@ class QubesVm(object):
return None
return "vif{0}.+".format(self.xid)
@property
def mac(self):
if self._mac is not None:
return self._mac
else:
return "00:16:3E:5E:6C:{qid:02X}".format(qid=self.qid)
@mac.setter
def mac(self, new_mac):
self._mac = new_mac
def is_updateable(self):
return self.updateable
@ -804,7 +818,7 @@ class QubesVm(object):
args['maxmem'] = str(self.maxmem)
args['vcpus'] = str(self.vcpus)
if self.netvm_vm is not None:
args['netdev'] = "'mac=00:16:3E:5E:6C:{qid:02X},script=/etc/xen/scripts/vif-route-qubes,ip={ip}".format(ip=self.ip, qid=self.qid)
args['netdev'] = "'mac={mac},script=/etc/xen/scripts/vif-route-qubes,ip={ip}".format(ip=self.ip, mac=self.mac)
if self.netvm_vm.qid != 0:
args['netdev'] += ",backend={0}".format(self.netvm_vm.name)
args['netdev'] += "'"
@ -1392,6 +1406,8 @@ class QubesVm(object):
'uses_default_netvm' ]:
if hasattr(self, prop):
attrs[prop] = str(self.__getattribute__(prop))
if self._mac is not None:
attrs["mac"] = str(self._mac)
attrs["netvm_qid"] = str(self.netvm_vm.qid) if self.netvm_vm is not None else "none"
attrs["template_qid"] = str(self.template_vm.qid) if self.template_vm and not self.is_updateable() else "none"
attrs["label"] = self.label.name
@ -2397,7 +2413,7 @@ class QubesVmCollection(dict):
"installed_by_rpm", "updateable", "internal",
"uses_default_netvm", "label", "memory", "vcpus", "pcidevs",
"maxmem", "kernel", "uses_default_kernel", "kernelopts", "uses_default_kernelopts",
"services" )
"mac", "services" )
for attribute in common_attr_list:
kwargs[attribute] = element.get(attribute)