def test_osdisks_blacklist(self, shell_call_mock, isfile_mock,
chk_writable_mount_mock):
df_output = \
"""Filesystem Type 1024-blocks Used Available Capacity Mounted on
/dev/mapper/docker-253:0-4980899-d45c264d37ab18c8ed14f890f4d59ac2b81e1c52919eb36a79419787209515f3 xfs 31447040 1282384 30164656 5% /
tmpfs tmpfs 32938336 4 32938332 1% /dev
tmpfs tmpfs 32938336 0 32938336 0% /sys/fs/cgroup
/dev/mapper/fedora-root ext4 224161316 12849696 199901804 7% /etc/resolv.conf
/dev/mapper/fedora-root ext4 224161316 12849696 199901804 7% /etc/hostname
/dev/mapper/fedora-root ext4 224161316 12849696 199901804 7% /etc/hosts
shm tmpfs 65536 0 65536 0% /dev/shm
/dev/mapper/fedora-root ext4 224161316 12849696 199901804 7% /run/secrets
/dev/mapper/fedora-root ext4 224161316 12849696 199901804 7% /mnt/blacklisted_mount
/dev/mapper/fedora-root ext4 224161316 12849696 199901804 7% /mnt/blacklisted_mount/sub-dir
"""
def isfile_side_effect(path):
assume_files = ["/etc/resolv.conf", "/etc/hostname", "/etc/hosts"]
return path in assume_files
def chk_writable_mount_side_effect(path):
assume_read_only = ["/run/secrets"]
return path not in assume_read_only
isfile_mock.side_effect = isfile_side_effect
chk_writable_mount_mock.side_effect = chk_writable_mount_side_effect
config_dict = {
"agent": {
"ignore_mount_points": "/mnt/blacklisted_mount"
}
}
shell_call_mock.return_value = (0, df_output, '')
def conf_get(section, key, default=""):
if section in config_dict and key in config_dict[section]:
return config_dict[section][key]
return default
def has_option(section, key):
return section in config_dict and key in config_dict[section]
conf = Mock()
attr = {
'get.side_effect': conf_get,
'has_option.side_effect': has_option
}
conf.configure_mock(**attr)
result = Hardware.osdisks(conf)
self.assertEquals(1, len(result))
expected_mounts_left = ["/"]
mounts_left = [item["mountpoint"] for item in result]
self.assertEquals(expected_mounts_left, mounts_left)
def test_osdisks_parsing(self, isfile_mock, chk_writable_mount_mock):
df_output =\
"""Filesystem Type 1024-blocks Used Available Capacity Mounted on
/dev/mapper/docker-253:0-4980899-d45c264d37ab18c8ed14f890f4d59ac2b81e1c52919eb36a79419787209515f3 xfs 31447040 1282384 30164656 5% /
tmpfs tmpfs 32938336 4 32938332 1% /dev
tmpfs tmpfs 32938336 0 32938336 0% /sys/fs/cgroup
/dev/mapper/fedora-root ext4 224161316 12849696 199901804 7% /etc/resolv.conf
/dev/mapper/fedora-root ext4 224161316 12849696 199901804 7% /etc/hostname
/dev/mapper/fedora-root ext4 224161316 12849696 199901804 7% /etc/hosts
shm tmpfs 65536 0 65536 0% /dev/shm
/dev/mapper/fedora-root ext4 224161316 12849696 199901804 7% /run/secrets
"""
def isfile_side_effect(path):
assume_files = ["/etc/resolv.conf", "/etc/hostname", "/etc/hosts"]
return path in assume_files
def chk_writable_mount_side_effect(path):
assume_read_only = ["/run/secrets"]
return path not in assume_read_only
isfile_mock.side_effect = isfile_side_effect
chk_writable_mount_mock.side_effect = chk_writable_mount_side_effect
with patch("subprocess.Popen") as open_mock:
proc_mock = Mock()
attr = {'communicate.return_value': [df_output]}
proc_mock.configure_mock(**attr)
open_mock.return_value = proc_mock
result = Hardware.osdisks()
self.assertEquals(1, len(result))
expected_mounts_left = ["/"]
mounts_left = [item["mountpoint"] for item in result]
self.assertEquals(expected_mounts_left, mounts_left)