tools: qvm-check
The tool and tests.
This commit is contained in:
Marek Marczykowski-Górecki
parent
275a53e545
commit
ed93b40e72
qubesmgmt
228
qubesmgmt/tests/tools/qvm_check.py
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228
qubesmgmt/tests/tools/qvm_check.py
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# -*- encoding: utf8 -*-
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#
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# The Qubes OS Project, http://www.qubes-os.org
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#
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# Copyright (C) 2017 Marek Marczykowski-Górecki
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# <marmarek@invisiblethingslab.com>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License as published by
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# the Free Software Foundation; either version 2.1 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License along
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# with this program; if not, see <http://www.gnu.org/licenses/>.
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import qubesmgmt.tests
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import qubesmgmt.tools.qvm_check
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class TC_00_qvm_check(qubesmgmt.tests.QubesTestCase):
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def test_000_exists(self):
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self.app.expected_calls[
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('dom0', 'mgmt.vm.List', None, None)] = \
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b'0\x00some-vm class=AppVM state=Running\n'
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self.assertEqual(
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qubesmgmt.tools.qvm_check.main(['some-vm'], app=self.app),
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0)
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self.assertAllCalled()
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def test_001_exists_multi(self):
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self.app.expected_calls[
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('dom0', 'mgmt.vm.List', None, None)] = \
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b'0\x00some-vm class=AppVM state=Running\n' \
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b'other-vm class=AppVM state=Running\n'
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self.assertEqual(
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qubesmgmt.tools.qvm_check.main(['some-vm', 'other-vm'],
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app=self.app),
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0)
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self.assertAllCalled()
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def test_002_exists_verbose(self):
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self.app.expected_calls[
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('dom0', 'mgmt.vm.List', None, None)] = \
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b'0\x00some-vm class=AppVM state=Running\n'
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with qubesmgmt.tests.tools.StdoutBuffer() as stdout:
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self.assertEqual(
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qubesmgmt.tools.qvm_check.main(['some-vm'], app=self.app),
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0)
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self.assertEqual(stdout.getvalue(),
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'VM some-vm exists\n')
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self.assertAllCalled()
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def test_003_exists_multi_verbose(self):
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self.app.expected_calls[
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('dom0', 'mgmt.vm.List', None, None)] = \
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b'0\x00some-vm class=AppVM state=Running\n' \
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b'other-vm class=AppVM state=Running\n'
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with qubesmgmt.tests.tools.StdoutBuffer() as stdout:
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self.assertEqual(
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qubesmgmt.tools.qvm_check.main(['some-vm', 'other-vm'],
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app=self.app),
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0)
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self.assertEqual(stdout.getvalue(),
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'VMs other-vm, some-vm exist\n')
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self.assertAllCalled()
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def test_004_running_verbose(self):
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self.app.expected_calls[
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('dom0', 'mgmt.vm.List', None, None)] = \
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b'0\x00some-vm class=AppVM state=Running\n' \
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b'some-vm2 class=AppVM state=Running\n' \
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b'some-vm3 class=AppVM state=Halted\n'
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self.app.expected_calls[
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('some-vm', 'mgmt.vm.List', None, None)] = \
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b'0\x00some-vm class=AppVM state=Running\n'
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with qubesmgmt.tests.tools.StdoutBuffer() as stdout:
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self.assertEqual(
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qubesmgmt.tools.qvm_check.main(['--running',
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'some-vm'], app=self.app),
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0)
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self.assertEqual(stdout.getvalue(),
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'VM some-vm is running\n')
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self.assertAllCalled()
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def test_005_running_multi_verbose(self):
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self.app.expected_calls[
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('dom0', 'mgmt.vm.List', None, None)] = \
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b'0\x00some-vm class=AppVM state=Running\n' \
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b'some-vm2 class=AppVM state=Running\n' \
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b'some-vm3 class=AppVM state=Halted\n'
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self.app.expected_calls[
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('some-vm', 'mgmt.vm.List', None, None)] = \
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b'0\x00some-vm class=AppVM state=Running\n'
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self.app.expected_calls[
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('some-vm2', 'mgmt.vm.List', None, None)] = \
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b'0\x00some-vm2 class=AppVM state=Running\n'
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with qubesmgmt.tests.tools.StdoutBuffer() as stdout:
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self.assertEqual(
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qubesmgmt.tools.qvm_check.main(['--running',
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'some-vm', 'some-vm2'],
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app=self.app),
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0)
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self.assertEqual(stdout.getvalue(),
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'VMs some-vm, some-vm2 are running\n')
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self.assertAllCalled()
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def test_006_running_multi_verbose2(self):
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self.app.expected_calls[
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('dom0', 'mgmt.vm.List', None, None)] = \
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b'0\x00some-vm class=AppVM state=Running\n' \
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b'some-vm2 class=AppVM state=Running\n' \
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b'some-vm3 class=AppVM state=Halted\n'
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self.app.expected_calls[
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('some-vm', 'mgmt.vm.List', None, None)] = \
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b'0\x00some-vm class=AppVM state=Running\n'
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self.app.expected_calls[
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('some-vm2', 'mgmt.vm.List', None, None)] = \
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b'0\x00some-vm2 class=AppVM state=Running\n'
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self.app.expected_calls[
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('some-vm3', 'mgmt.vm.List', None, None)] = \
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b'0\x00some-vm3 class=AppVM state=Halted\n'
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with qubesmgmt.tests.tools.StdoutBuffer() as stdout:
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self.assertEqual(
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qubesmgmt.tools.qvm_check.main(['--running',
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'--all'],
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app=self.app),
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0)
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self.assertEqual(stdout.getvalue(),
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'VMs some-vm, some-vm2 are running\n')
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self.assertAllCalled()
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def test_007_not_running_verbose(self):
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self.app.expected_calls[
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('dom0', 'mgmt.vm.List', None, None)] = \
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b'0\x00some-vm class=AppVM state=Running\n' \
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b'some-vm2 class=AppVM state=Running\n' \
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b'some-vm3 class=AppVM state=Halted\n'
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self.app.expected_calls[
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('some-vm3', 'mgmt.vm.List', None, None)] = \
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b'0\x00some-vm3 class=AppVM state=Halted\n'
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with qubesmgmt.tests.tools.StdoutBuffer() as stdout:
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self.assertEqual(
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qubesmgmt.tools.qvm_check.main(['--running',
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'some-vm3'],
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app=self.app),
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1)
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self.assertEqual(stdout.getvalue(),
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'None of given VM is running\n')
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self.assertAllCalled()
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def test_008_paused(self):
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self.app.expected_calls[
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('dom0', 'mgmt.vm.List', None, None)] = \
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b'0\x00some-vm class=AppVM state=Running\n' \
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b'some-vm2 class=AppVM state=Paused\n' \
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b'some-vm3 class=AppVM state=Halted\n'
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self.app.expected_calls[
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('some-vm2', 'mgmt.vm.List', None, None)] = \
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b'0\x00some-vm2 class=AppVM state=Paused\n'
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with qubesmgmt.tests.tools.StdoutBuffer() as stdout:
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self.assertEqual(
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qubesmgmt.tools.qvm_check.main(['--paused',
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'some-vm2'],
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app=self.app),
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0)
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self.assertEqual(stdout.getvalue(),
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'VM some-vm2 is paused\n')
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self.assertAllCalled()
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def test_009_paused_multi(self):
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self.app.expected_calls[
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('dom0', 'mgmt.vm.List', None, None)] = \
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b'0\x00some-vm class=AppVM state=Running\n' \
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b'some-vm2 class=AppVM state=Paused\n' \
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b'some-vm3 class=AppVM state=Halted\n'
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self.app.expected_calls[
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('some-vm2', 'mgmt.vm.List', None, None)] = \
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b'0\x00some-vm2 class=AppVM state=Paused\n'
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self.app.expected_calls[
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('some-vm', 'mgmt.vm.List', None, None)] = \
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b'0\x00some-vm class=AppVM state=Running\n'
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with qubesmgmt.tests.tools.StdoutBuffer() as stdout:
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self.assertEqual(
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qubesmgmt.tools.qvm_check.main(['--paused',
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'some-vm2', 'some-vm'],
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app=self.app),
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0)
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self.assertEqual(stdout.getvalue(),
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'VM some-vm2 is paused\n')
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self.assertAllCalled()
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def test_010_template(self):
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self.app.expected_calls[
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('dom0', 'mgmt.vm.List', None, None)] = \
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b'0\x00some-vm class=AppVM state=Running\n' \
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b'some-vm2 class=AppVM state=Paused\n' \
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b'some-vm3 class=TemplateVM state=Halted\n'
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with qubesmgmt.tests.tools.StdoutBuffer() as stdout:
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self.assertEqual(
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qubesmgmt.tools.qvm_check.main(['--template',
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'some-vm3'],
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app=self.app),
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0)
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self.assertEqual(stdout.getvalue(),
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'VM some-vm3 is a template\n')
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self.assertAllCalled()
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def test_011_template_multi(self):
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self.app.expected_calls[
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('dom0', 'mgmt.vm.List', None, None)] = \
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b'0\x00some-vm class=AppVM state=Running\n' \
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b'some-vm2 class=AppVM state=Paused\n' \
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b'some-vm3 class=TemplateVM state=Halted\n'
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with qubesmgmt.tests.tools.StdoutBuffer() as stdout:
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self.assertEqual(
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qubesmgmt.tools.qvm_check.main(['--template',
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'some-vm2', 'some-vm3'],
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app=self.app),
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0)
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self.assertEqual(stdout.getvalue(),
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'VM some-vm3 is a template\n')
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self.assertAllCalled()
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79
qubesmgmt/tools/qvm_check.py
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79
qubesmgmt/tools/qvm_check.py
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@ -0,0 +1,79 @@
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# pylint: disable=too-few-public-methods
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#
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# The Qubes OS Project, http://www.qubes-os.org
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#
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# Copyright (C) 2016 Bahtiar `kalkin-` Gadimov <bahtiar@gadimov.de>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License as published by
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# the Free Software Foundation; either version 2.1 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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''' Exits sucessfull if the provided domains exists, else returns failure '''
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from __future__ import print_function
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import sys
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import qubesmgmt.tools
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import qubesmgmt.vm
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parser = qubesmgmt.tools.QubesArgumentParser(description=__doc__,
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vmname_nargs='+')
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parser.add_argument("--running", action="store_true", dest="running",
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default=False, help="Determine if (any of given) VM is running")
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parser.add_argument("--paused", action="store_true", dest="paused",
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default=False, help="Determine if (any of given) VM is paused")
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parser.add_argument("--template", action="store_true", dest="template",
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default=False, help="Determine if (any of given) VM is a template")
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def print_msg(domains, what_single, what_plural):
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'''Print message in appropriate form about given domain(s)'''
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# pylint: disable=len-as-condition
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if len(domains) == 0:
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print("None of given VM {!s}".format(what_single))
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elif len(domains) == 1:
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print("VM {!s} {!s}".format(domains[0], what_single))
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else:
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txt = ", ".join([vm.name for vm in sorted(domains)])
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print("VMs {!s} {!s}".format(txt, what_plural))
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def main(args=None, app=None):
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'''Main function of qvm-check tool'''
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args = parser.parse_args(args, app=app)
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domains = args.domains
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if args.running:
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running = [vm for vm in domains if vm.is_running()]
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if args.verbose:
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print_msg(running, "is running", "are running")
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return 0 if running else 1
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elif args.paused:
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paused = [vm for vm in domains if vm.is_paused()]
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if args.verbose:
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print_msg(paused, "is paused", "are paused")
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return 0 if paused else 1
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elif args.template:
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template = [vm for vm in domains if isinstance(vm,
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qubesmgmt.vm.TemplateVM)]
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if args.verbose:
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print_msg(template, "is a template", "are templates")
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return 0 if template else 1
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else:
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if args.verbose:
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print_msg(domains, "exists", "exist")
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return 0 if domains else 1
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if __name__ == '__main__':
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sys.exit(main())
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