143 lines
3.4 KiB
Python
143 lines
3.4 KiB
Python
#!/usr/bin/python2 -O
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import qubes
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import qubes.vm.qubesvm
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class AdminVM(qubes.vm.qubesvm.QubesVM):
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'''Dom0'''
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netvm = qubes.property('netvm', setter=qubes.property.forbidden,
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default=None,
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doc='Dom0 cannot have netvm')
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@property
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def xid(self):
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'''Always ``0``.
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.. seealso:
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:py:attr:`qubes.vm.qubesvm.QubesVM.xid`
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'''
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return 0
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@property
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def libvirt_domain(self):
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'''Always :py:obj:`None`.
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.. seealso:
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:py:attr:`qubes.vm.qubesvm.QubesVM.libvirt_domain`
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'''
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return None
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# XXX probably unneeded, will return None as we don't have netvm
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# @property
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# def ip(self):
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# return "10.137.0.2"
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def is_running(self):
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'''Always :py:obj:`True`.
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.. seealso:
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:py:meth:`qubes.vm.qubesvm.QubesVM.is_running`
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'''
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return True
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def get_power_state(self):
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'''Always ``'Running'``.
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.. seealso:
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:py:meth:`qubes.vm.qubesvm.QubesVM.get_power_state`
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'''
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return 'Running'
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def get_mem(self):
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'''Get current memory usage of Dom0.
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Unit is KiB.
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.. seealso:
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:py:meth:`qubes.vm.qubesvm.QubesVM.get_mem`
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'''
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#return psutil.virtual_memory().total/1024
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for line in open('/proc/meminfo'):
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if line.startswith('MemTotal:'):
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return int(line.split(':')[1].strip().split()[0])
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raise NotImplementedError()
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def get_mem_static_max(self):
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'''Get maximum memory available to Dom0.
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.. seealso:
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:py:meth:`qubes.vm.qubesvm.QubesVM.get_mem_static_max`
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'''
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return self.app.vmm.libvirt_conn.getInfo()[1]
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def get_disk_utilization(self):
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'''Always ``0``.
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.. seealso:
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:py:meth:`qubes.vm.qubesvm.QubesVM.get_disk_utilization`
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'''
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return 0
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def get_disk_utilization_private_img(self):
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'''Always ``0``.
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.. seealso:
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:py:meth:`qubes.vm.qubesvm.QubesVM.get_disk_utilization_private_img`
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'''
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return 0
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def get_private_img_sz(self):
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'''Always ``0``.
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.. seealso:
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:py:meth:`qubes.vm.qubesvm.QubesVM.get_private_img_sz`
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'''
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return 0
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def verify_files(self):
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'''Always :py:obj:`True`
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.. seealso:
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:py:meth:`qubes.vm.qubesvm.QubesVM.verify_files`
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'''
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return True
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def start(self, **kwargs):
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'''Always raises an exception.
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.. seealso:
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:py:meth:`qubes.vm.qubesvm.QubesVM.start`
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'''
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raise qubes.QubesException('Cannot start Dom0 fake domain!')
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def suspend(self):
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'''Does nothing.
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.. seealso:
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:py:meth:`qubes.vm.qubesvm.QubesVM.suspend`
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'''
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# XXX shouldn't we spew an exception?
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return
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# def __init__(self, **kwargs):
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# super(QubesAdminVm, self).__init__(qid=0, name="dom0", netid=0,
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# dir_path=None,
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# private_img = None,
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# template = None,
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# maxmem = 0,
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# vcpus = 0,
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# label = defaults["template_label"],
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# **kwargs)
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