1*1490St.nateldemoura@f5.comimport unittest
2*1490St.nateldemoura@f5.com
3*1490St.nateldemoura@f5.comfrom unit.applications.lang.python import TestApplicationPython
4*1490St.nateldemoura@f5.comfrom unit.feature.isolation import TestFeatureIsolation
5*1490St.nateldemoura@f5.com
6*1490St.nateldemoura@f5.com
7*1490St.nateldemoura@f5.comclass TestPythonIsolation(TestApplicationPython):
8*1490St.nateldemoura@f5.com    prerequisites = {'modules': {'python': 'any'}, 'features': ['isolation']}
9*1490St.nateldemoura@f5.com
10*1490St.nateldemoura@f5.com    isolation = TestFeatureIsolation()
11*1490St.nateldemoura@f5.com
12*1490St.nateldemoura@f5.com    @classmethod
13*1490St.nateldemoura@f5.com    def setUpClass(cls, complete_check=True):
14*1490St.nateldemoura@f5.com        unit = super().setUpClass(complete_check=False)
15*1490St.nateldemoura@f5.com
16*1490St.nateldemoura@f5.com        TestFeatureIsolation().check(cls.available, unit.testdir)
17*1490St.nateldemoura@f5.com
18*1490St.nateldemoura@f5.com        return unit if not complete_check else unit.complete()
19*1490St.nateldemoura@f5.com
20*1490St.nateldemoura@f5.com    def test_python_isolation_rootfs(self):
21*1490St.nateldemoura@f5.com        isolation_features = self.available['features']['isolation'].keys()
22*1490St.nateldemoura@f5.com
23*1490St.nateldemoura@f5.com        if 'mnt' not in isolation_features:
24*1490St.nateldemoura@f5.com            print('requires mnt ns')
25*1490St.nateldemoura@f5.com            raise unittest.SkipTest()
26*1490St.nateldemoura@f5.com
27*1490St.nateldemoura@f5.com        if not self.is_su:
28*1490St.nateldemoura@f5.com            if 'user' not in isolation_features:
29*1490St.nateldemoura@f5.com                print('requires unprivileged userns or root')
30*1490St.nateldemoura@f5.com                raise unittest.SkipTest()
31*1490St.nateldemoura@f5.com
32*1490St.nateldemoura@f5.com            if not 'unprivileged_userns_clone' in isolation_features:
33*1490St.nateldemoura@f5.com                print('requires unprivileged userns or root')
34*1490St.nateldemoura@f5.com                raise unittest.SkipTest()
35*1490St.nateldemoura@f5.com
36*1490St.nateldemoura@f5.com        isolation = {
37*1490St.nateldemoura@f5.com            'namespaces': {'credential': not self.is_su, 'mount': True},
38*1490St.nateldemoura@f5.com            'rootfs': self.testdir,
39*1490St.nateldemoura@f5.com        }
40*1490St.nateldemoura@f5.com
41*1490St.nateldemoura@f5.com        self.load('empty', isolation=isolation)
42*1490St.nateldemoura@f5.com
43*1490St.nateldemoura@f5.com        self.assertEqual(self.get()['status'], 200, 'python rootfs')
44*1490St.nateldemoura@f5.com
45*1490St.nateldemoura@f5.com        self.load('ns_inspect', isolation=isolation)
46*1490St.nateldemoura@f5.com
47*1490St.nateldemoura@f5.com        self.assertEqual(
48*1490St.nateldemoura@f5.com            self.getjson(url='/?path=' + self.testdir)['body']['FileExists'],
49*1490St.nateldemoura@f5.com            False,
50*1490St.nateldemoura@f5.com            'testdir does not exists in rootfs',
51*1490St.nateldemoura@f5.com        )
52*1490St.nateldemoura@f5.com
53*1490St.nateldemoura@f5.com        self.assertEqual(
54*1490St.nateldemoura@f5.com            self.getjson(url='/?path=/proc/self')['body']['FileExists'],
55*1490St.nateldemoura@f5.com            False,
56*1490St.nateldemoura@f5.com            'no /proc/self',
57*1490St.nateldemoura@f5.com        )
58*1490St.nateldemoura@f5.com
59*1490St.nateldemoura@f5.com        self.assertEqual(
60*1490St.nateldemoura@f5.com            self.getjson(url='/?path=/dev/pts')['body']['FileExists'],
61*1490St.nateldemoura@f5.com            False,
62*1490St.nateldemoura@f5.com            'no /dev/pts',
63*1490St.nateldemoura@f5.com        )
64*1490St.nateldemoura@f5.com
65*1490St.nateldemoura@f5.com        self.assertEqual(
66*1490St.nateldemoura@f5.com            self.getjson(url='/?path=/sys/kernel')['body']['FileExists'],
67*1490St.nateldemoura@f5.com            False,
68*1490St.nateldemoura@f5.com            'no /sys/kernel',
69*1490St.nateldemoura@f5.com        )
70*1490St.nateldemoura@f5.com
71*1490St.nateldemoura@f5.com        ret = self.getjson(url='/?path=/app/python/ns_inspect')
72*1490St.nateldemoura@f5.com
73*1490St.nateldemoura@f5.com        self.assertEqual(
74*1490St.nateldemoura@f5.com            ret['body']['FileExists'], True, 'application exists in rootfs',
75*1490St.nateldemoura@f5.com        )
76*1490St.nateldemoura@f5.com
77*1490St.nateldemoura@f5.com
78*1490St.nateldemoura@f5.comif __name__ == '__main__':
79*1490St.nateldemoura@f5.com    TestPythonIsolation.main()
80