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- #!/usr/bin/python2 -O
- # vim: fileencoding=utf-8
- import qubes.vm.qubesvm
- import qubes.vm.appvm
- import qubes.config
- class DispVM(qubes.vm.qubesvm.QubesVM):
- '''Disposable VM'''
- template = qubes.VMProperty('template',
- load_stage=4,
- vmclass=qubes.vm.appvm.AppVM,
- ls_width=31,
- doc='AppVM, on which this DispVM is based.')
- dispid = qubes.property('dispid', type=int, write_once=True,
- clone=False,
- ls_width=3,
- doc='''Internal, persistent identifier of particular DispVM.''')
- def __init__(self, *args, **kwargs):
- self.volumes = {}
- self.volume_config = {
- 'root': {
- 'name': 'root',
- 'pool': 'default',
- 'volume_type': 'snapshot',
- },
- 'private': {
- 'name': 'private',
- 'pool': 'default',
- 'volume_type': 'snapshot',
- },
- 'volatile': {
- 'name': 'volatile',
- 'pool': 'default',
- 'volume_type': 'volatile',
- 'size': qubes.config.defaults['root_img_size'] +
- qubes.config.defaults['private_img_size'],
- },
- 'kernel': {
- 'name': 'kernel',
- 'pool': 'linux-kernel',
- 'volume_type': 'read-only',
- }
- }
- super(DispVM, self).__init__(*args, **kwargs)
- @qubes.events.handler('domain-load')
- def on_domain_loaded(self, event):
- # pylint: disable=unused-argument
- # Some additional checks for template based VM
- assert self.template
- # self.template.appvms.add(self) # XXX
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