def test_get_schema_doc_raises_key_errors(self):
"""get_schema_doc raises KeyErrors on missing keys."""
for key in self.required_schema:
invalid_schema = copy(self.required_schema)
invalid_schema.pop(key)
with self.assertRaises(KeyError) as context_mgr:
get_schema_doc(invalid_schema)
self.assertIn(key, str(context_mgr.exception))
def test_get_schema_doc_raises_key_errors(self):
"""get_schema_doc raises KeyErrors on missing keys."""
for key in self.required_schema:
invalid_schema = copy(self.required_schema)
invalid_schema.pop(key)
with self.assertRaises(KeyError) as context_mgr:
get_schema_doc(invalid_schema)
self.assertIn(key, str(context_mgr.exception))
def test_get_schema_doc_properly_parse_description(self):
"""get_schema_doc description properly formatted"""
full_schema = copy(self.required_schema)
full_schema.update({
'properties': {
'p1': {
'type':
'string',
'description':
dedent("""\
This item
has the
following options:
- option1
- option2
- option3
The default value is
option1""")
}
}
})
self.assertIn(
dedent("""
**Config schema**:
**p1:** (string) This item has the following options:
- option1
- option2
- option3
The default value is option1
"""), get_schema_doc(full_schema))
def test_get_schema_doc_returns_restructured_text_with_examples(self):
"""get_schema_doc returns indented examples when present in schema."""
full_schema = copy(self.required_schema)
full_schema.update({
'examples': {
'ex1': [1, 2, 3]
},
'properties': {
'prop1': {
'type': 'array',
'description': 'prop-description',
'items': {
'type': 'int'
}
}
}
})
self.assertIn(
dedent("""
**Config schema**:
**prop1:** (array of int) prop-description
**Examples**::
ex1"""), get_schema_doc(full_schema))
def test_get_schema_doc_returns_restructured_text(self):
"""get_schema_doc returns restructured text for a cloudinit schema."""
full_schema = copy(self.required_schema)
full_schema.update({
'properties': {
'prop1': {
'type': 'array',
'description': 'prop-description',
'items': {
'type': 'integer'
}
}
}
})
self.assertEqual(
dedent("""
name
----
**Summary:** title
description
**Internal name:** ``id``
**Module frequency:** frequency
**Supported distros:** debian, rhel
**Config schema**:
**prop1:** (array of integer) prop-description\n\n"""),
get_schema_doc(full_schema))
def test_get_schema_doc_handles_string_examples(self):
"""get_schema_doc properly indented examples as a list of strings."""
full_schema = copy(self.required_schema)
full_schema.update({
'examples': ['ex1:\n [don\'t, expand, "this"]', 'ex2: true'],
'properties': {
'prop1': {
'type': 'array',
'description': 'prop-description',
'items': {
'type': 'integer'
}
}
}
})
self.assertIn(
dedent("""
**Config schema**:
**prop1:** (array of integer) prop-description
**Examples**::
ex1:
[don't, expand, "this"]
# --- Example2 ---
ex2: true
"""), get_schema_doc(full_schema))
def test_get_schema_doc_handles_multiple_types(self):
"""get_schema_doc delimits multiple property types with a '/'."""
full_schema = copy(self.required_schema)
full_schema.update(
{'properties': {
'prop1': {'type': ['string', 'integer'],
'description': 'prop-description'}}})
self.assertIn(
'**prop1:** (string/integer) prop-description',
get_schema_doc(full_schema))
def test_get_schema_doc_handles_enum_types(self):
"""get_schema_doc converts enum types to yaml and delimits with '/'."""
full_schema = copy(self.required_schema)
full_schema.update(
{'properties': {
'prop1': {'enum': [True, False, 'stuff'],
'description': 'prop-description'}}})
self.assertIn(
'**prop1:** (true/false/stuff) prop-description',
get_schema_doc(full_schema))
def test_get_schema_doc_handles_enum_types(self):
"""get_schema_doc converts enum types to yaml and delimits with '/'."""
full_schema = copy(self.required_schema)
full_schema.update(
{'properties': {
'prop1': {'enum': [True, False, 'stuff'],
'description': 'prop-description'}}})
self.assertIn(
'**prop1:** (true/false/stuff) prop-description',
get_schema_doc(full_schema))
def test_get_schema_doc_handles_multiple_types(self):
"""get_schema_doc delimits multiple property types with a '/'."""
full_schema = copy(self.required_schema)
full_schema.update(
{'properties': {
'prop1': {'type': ['string', 'integer'],
'description': 'prop-description'}}})
self.assertIn(
'**prop1:** (string/integer) prop-description',
get_schema_doc(full_schema))
def test_get_schema_doc_handles_nested_oneof_property_types(self):
"""get_schema_doc describes array items oneOf declarations in type."""
full_schema = copy(self.required_schema)
full_schema.update(
{'properties': {
'prop1': {'type': 'array',
'items': {
'oneOf': [{'type': 'string'},
{'type': 'integer'}]},
'description': 'prop-description'}}})
self.assertIn(
'**prop1:** (array of (string)/(integer)) prop-description',
get_schema_doc(full_schema))
def test_get_schema_doc_handles_nested_oneof_property_types(self):
"""get_schema_doc describes array items oneOf declarations in type."""
full_schema = copy(self.required_schema)
full_schema.update(
{'properties': {
'prop1': {'type': 'array',
'items': {
'oneOf': [{'type': 'string'},
{'type': 'integer'}]},
'description': 'prop-description'}}})
self.assertIn(
'**prop1:** (array of (string)/(integer)) prop-description',
get_schema_doc(full_schema))
def test_get_schema_doc_handles_string_examples(self):
"""get_schema_doc properly indented examples as a list of strings."""
full_schema = copy(self.required_schema)
full_schema.update(
{'examples': ['ex1:\n [don\'t, expand, "this"]', 'ex2: true'],
'properties': {
'prop1': {'type': 'array', 'description': 'prop-description',
'items': {'type': 'integer'}}}})
self.assertIn(
dedent("""
**Config schema**:
**prop1:** (array of integer) prop-description
**Examples**::
ex1:
[don't, expand, "this"]
# --- Example2 ---
ex2: true
"""),
get_schema_doc(full_schema))
def test_get_schema_doc_returns_restructured_text(self):
"""get_schema_doc returns restructured text for a cloudinit schema."""
full_schema = copy(self.required_schema)
full_schema.update(
{'properties': {
'prop1': {'type': 'array', 'description': 'prop-description',
'items': {'type': 'integer'}}}})
self.assertEqual(
dedent("""
name
----
**Summary:** title
description
**Internal name:** ``id``
**Module frequency:** frequency
**Supported distros:** debian, rhel
**Config schema**:
**prop1:** (array of integer) prop-description\n\n"""),
get_schema_doc(full_schema))
'type': 'string',
'description': (
'The version of the driver to install (e.g.'
' "390", "410"). Defaults to the latest'
' version.'),
},
},
},
},
},
},
}
OLD_UBUNTU_DRIVERS_STDERR_NEEDLE = (
"ubuntu-drivers: error: argument <command>: invalid choice: 'install'")
__doc__ = get_schema_doc(schema) # Supplement python help()
# Use a debconf template to configure a global debconf variable
# (linux/nvidia/latelink) setting this to "true" allows the
# 'linux-restricted-modules' deb to accept the NVIDIA EULA and the package
# will automatically link the drivers to the running kernel.
# EOL_XENIAL: can then drop this script and use python3-debconf which is only
# available in Bionic and later. Can't use python3-debconf currently as it
# isn't in Xenial and doesn't yet support X_LOADTEMPLATEFILE debconf command.
NVIDIA_DEBCONF_CONTENT = """\
Template: linux/nvidia/latelink
Type: boolean
Default: true
def generate_docstring_from_schema(app, what, name, obj, options, lines):
"""Override module docs from schema when present."""
if what == 'module' and hasattr(obj, "schema"):
del lines[:]
lines.extend(get_schema_doc(obj.schema).split('\n'))
def generate_docstring_from_schema(app, what, name, obj, options, lines):
"""Override module docs from schema when present."""
if what == 'module' and hasattr(obj, "schema"):
del lines[:]
lines.extend(get_schema_doc(obj.schema).split('\n'))
'local_repo_base_url': {
'type': 'string',
'description': dedent("""\
The base URL of an Alpine repository containing
unofficial packages
""")
}
},
'required': [],
'minProperties': 1, # Either preserve_repositories or alpine_repo
'additionalProperties': False,
}
}
}
__doc__ = get_schema_doc(schema)
def handle(name, cfg, cloud, log, _args):
"""
Call to handle apk_repos sections in cloud-config file.
@param name: The module name "apk-configure" from cloud.cfg
@param cfg: A nested dict containing the entire cloud config contents.
@param cloud: The CloudInit object in use.
@param log: Pre-initialized Python logger object to use for logging.
@param _args: Any module arguments from cloud.cfg
"""
# If there is no "apk_repos" section in the configuration
# then do nothing.
disabled altogether by setting ``resize_rootfs`` to ``false``."""),
'distros': distros,
'examples': [
'resize_rootfs: false # disable root filesystem resize operation'],
'frequency': PER_ALWAYS,
'type': 'object',
'properties': {
'resize_rootfs': {
'enum': [True, False, NOBLOCK],
'description': dedent("""\
Whether to resize the root partition. Default: 'true'""")
}
}
}
__doc__ = get_schema_doc(schema) # Supplement python help()
def _resize_btrfs(mount_point, devpth):
# If "/" is ro resize will fail. However it should be allowed since resize
# makes everything bigger and subvolumes that are not ro will benefit.
# Use a subvolume that is not ro to trick the resize operation to do the
# "right" thing. The use of ".snapshot" is specific to "snapper" a generic
# solution would be walk the subvolumes and find a rw mounted subvolume.
if (not util.mount_is_read_write(mount_point) and
os.path.isdir("%s/.snapshots" % mount_point)):
return ('btrfs', 'filesystem', 'resize', 'max',
'%s/.snapshots' % mount_point)
else:
return ('btrfs', 'filesystem', 'resize', 'max', mount_point)
