def test_creates_filesystem_with_mount_point_and_options(self):
owner = None
if self.acquired:
owner = factory.make_User()
node = factory.make_Node(owner=owner)
mount_point = factory.make_absolute_path()
mount_options = factory.make_name("options")
form = MountNonStorageFilesystemForm(
node,
data={
"fstype": self.fstype,
"mount_point": mount_point,
# Whitespace is stripped by form validation.
'mount_options': " " + mount_options + "\t\n",
})
self.assertTrue(form.is_valid(), form.errors)
filesystem = form.save()
self.assertThat(
filesystem,
MatchesStructure.byEquality(node=node,
fstype=self.fstype,
mount_point=mount_point,
mount_options=mount_options,
is_mounted=True,
acquired=self.acquired))
def test_requires_fstype_and_mount_point(self):
node = factory.make_Node()
form = MountNonStorageFilesystemForm(node, data={})
self.assertFalse(form.is_valid())
self.assertThat(
form.errors,
Equals({
'fstype': ['This field is required.'],
'mount_point': ['This field is required.'],
}))
def mount_special(self, params):
"""Mount a special-purpose filesystem, like tmpfs.
:param fstype: The filesystem type. This must be a filesystem that
does not require a block special device.
:param mount_point: Path on the filesystem to mount.
:param mount_option: Options to pass to mount(8).
:attention: This is more or less a copy of `mount_special` from
`m.api.machines`.
"""
machine = self.get_object(params)
self._preflight_special_filesystem_modifications("mount", machine)
form = MountNonStorageFilesystemForm(machine, data=params)
if form.is_valid():
form.save()
else:
raise HandlerValidationError(form.errors)
