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core: refuse to set template for standalone VM

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This commit is contained in:
Marek Marczykowski-Górecki 2013-11-25 07:14:52 +01:00
parent 5033b53543
commit 09393734a3
1 changed files with 3 additions and 1 deletions
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4
core-modules/000QubesVm.py
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@ -95,7 +95,7 @@ class QubesVm(object):
"volatile_img": { "eval": 'self.absolute_path(value, vm_files["volatile_img"])', 'order': 10 },
"firewall_conf": { "eval": 'self.absolute_path(value, vm_files["firewall_conf"])', 'order': 10 },
"installed_by_rpm": { "default": False, 'order': 10 },
"template": { "default": None, 'order': 10 },
"template": { "default": None, "attr": '_template', 'order': 10 },
### order >= 20: have template set
"uses_default_netvm": { "default": True, 'order': 20 },
"netvm": { "default": None, "attr": "_netvm", 'order': 20 },
@ -475,6 +475,8 @@ class QubesVm(object):
@template.setter
def template(self, value):
if self._template is None and value is not None:
raise QubesException("Cannot set template for standalone VM")
if value and not self.is_template_compatible(value):
raise QubesException("Incompatible template type %s with VM of type %s" % (value.type, self.type))
self._template = value