mirror of https://github.com/ansible/ansible.git
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
260 lines
11 KiB
Python
260 lines
11 KiB
Python
# (c) 2018, Matt Martz <matt@sivel.net>
|
|
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
|
|
# -*- coding: utf-8 -*-
|
|
from __future__ import (absolute_import, division, print_function)
|
|
__metaclass__ = type
|
|
|
|
import datetime
|
|
import re
|
|
|
|
from distutils.version import LooseVersion
|
|
|
|
import astroid
|
|
|
|
from pylint.interfaces import IAstroidChecker
|
|
from pylint.checkers import BaseChecker
|
|
from pylint.checkers.utils import check_messages
|
|
|
|
from ansible.module_utils.six import string_types
|
|
from ansible.release import __version__ as ansible_version_raw
|
|
from ansible.utils.version import SemanticVersion
|
|
|
|
MSGS = {
|
|
'E9501': ("Deprecated version (%r) found in call to Display.deprecated "
|
|
"or AnsibleModule.deprecate",
|
|
"ansible-deprecated-version",
|
|
"Used when a call to Display.deprecated specifies a version "
|
|
"less than or equal to the current version of Ansible",
|
|
{'minversion': (2, 6)}),
|
|
'E9502': ("Display.deprecated call without a version or date",
|
|
"ansible-deprecated-no-version",
|
|
"Used when a call to Display.deprecated does not specify a "
|
|
"version or date",
|
|
{'minversion': (2, 6)}),
|
|
'E9503': ("Invalid deprecated version (%r) found in call to "
|
|
"Display.deprecated or AnsibleModule.deprecate",
|
|
"ansible-invalid-deprecated-version",
|
|
"Used when a call to Display.deprecated specifies an invalid "
|
|
"Ansible version number",
|
|
{'minversion': (2, 6)}),
|
|
'E9504': ("Deprecated version (%r) found in call to Display.deprecated "
|
|
"or AnsibleModule.deprecate",
|
|
"collection-deprecated-version",
|
|
"Used when a call to Display.deprecated specifies a collection "
|
|
"version less than or equal to the current version of this "
|
|
"collection",
|
|
{'minversion': (2, 6)}),
|
|
'E9505': ("Invalid deprecated version (%r) found in call to "
|
|
"Display.deprecated or AnsibleModule.deprecate",
|
|
"collection-invalid-deprecated-version",
|
|
"Used when a call to Display.deprecated specifies an invalid "
|
|
"collection version number",
|
|
{'minversion': (2, 6)}),
|
|
'E9506': ("No collection name found in call to Display.deprecated or "
|
|
"AnsibleModule.deprecate",
|
|
"ansible-deprecated-no-collection-name",
|
|
"The current collection name in format `namespace.name` must "
|
|
"be provided as collection_name when calling Display.deprecated "
|
|
"or AnsibleModule.deprecate (`ansible.builtin` for ansible-core)",
|
|
{'minversion': (2, 6)}),
|
|
'E9507': ("Wrong collection name (%r) found in call to "
|
|
"Display.deprecated or AnsibleModule.deprecate",
|
|
"wrong-collection-deprecated",
|
|
"The name of the current collection must be passed to the "
|
|
"Display.deprecated resp. AnsibleModule.deprecate calls "
|
|
"(`ansible.builtin` for ansible-core)",
|
|
{'minversion': (2, 6)}),
|
|
'E9508': ("Expired date (%r) found in call to Display.deprecated "
|
|
"or AnsibleModule.deprecate",
|
|
"ansible-deprecated-date",
|
|
"Used when a call to Display.deprecated specifies a date "
|
|
"before today",
|
|
{'minversion': (2, 6)}),
|
|
'E9509': ("Invalid deprecated date (%r) found in call to "
|
|
"Display.deprecated or AnsibleModule.deprecate",
|
|
"ansible-invalid-deprecated-date",
|
|
"Used when a call to Display.deprecated specifies an invalid "
|
|
"date. It must be a string in format `YYYY-MM-DD` (ISO 8601)",
|
|
{'minversion': (2, 6)}),
|
|
'E9510': ("Both version and date found in call to "
|
|
"Display.deprecated or AnsibleModule.deprecate",
|
|
"ansible-deprecated-both-version-and-date",
|
|
"Only one of version and date must be specified",
|
|
{'minversion': (2, 6)}),
|
|
'E9511': ("Removal version (%r) must be a major release, not a minor or "
|
|
"patch release (see the specification at https://semver.org/)",
|
|
"removal-version-must-be-major",
|
|
"Used when a call to Display.deprecated or "
|
|
"AnsibleModule.deprecate for a collection specifies a version "
|
|
"which is not of the form x.0.0",
|
|
{'minversion': (2, 6)}),
|
|
}
|
|
|
|
|
|
ANSIBLE_VERSION = LooseVersion('.'.join(ansible_version_raw.split('.')[:3]))
|
|
|
|
|
|
def _get_expr_name(node):
|
|
"""Funciton to get either ``attrname`` or ``name`` from ``node.func.expr``
|
|
|
|
Created specifically for the case of ``display.deprecated`` or ``self._display.deprecated``
|
|
"""
|
|
try:
|
|
return node.func.expr.attrname
|
|
except AttributeError:
|
|
# If this fails too, we'll let it raise, the caller should catch it
|
|
return node.func.expr.name
|
|
|
|
|
|
def parse_isodate(value):
|
|
msg = 'Expected ISO 8601 date string (YYYY-MM-DD)'
|
|
if not isinstance(value, string_types):
|
|
raise ValueError(msg)
|
|
# From Python 3.7 in, there is datetime.date.fromisoformat(). For older versions,
|
|
# we have to do things manually.
|
|
if not re.match('^[0-9]{4}-[0-9]{2}-[0-9]{2}$', value):
|
|
raise ValueError(msg)
|
|
try:
|
|
return datetime.datetime.strptime(value, '%Y-%m-%d').date()
|
|
except ValueError:
|
|
raise ValueError(msg)
|
|
|
|
|
|
class AnsibleDeprecatedChecker(BaseChecker):
|
|
"""Checks for Display.deprecated calls to ensure that the ``version``
|
|
has not passed or met the time for removal
|
|
"""
|
|
|
|
__implements__ = (IAstroidChecker,)
|
|
name = 'deprecated'
|
|
msgs = MSGS
|
|
|
|
options = (
|
|
('collection-name', {
|
|
'default': None,
|
|
'type': 'string',
|
|
'metavar': '<name>',
|
|
'help': 'The collection\'s name used to check collection names in deprecations.',
|
|
}),
|
|
('collection-version', {
|
|
'default': None,
|
|
'type': 'string',
|
|
'metavar': '<version>',
|
|
'help': 'The collection\'s version number used to check deprecations.',
|
|
}),
|
|
)
|
|
|
|
def __init__(self, *args, **kwargs):
|
|
self.collection_version = None
|
|
self.collection_name = None
|
|
super(AnsibleDeprecatedChecker, self).__init__(*args, **kwargs)
|
|
|
|
def set_option(self, optname, value, action=None, optdict=None):
|
|
super(AnsibleDeprecatedChecker, self).set_option(optname, value, action, optdict)
|
|
if optname == 'collection-version' and value is not None:
|
|
self.collection_version = SemanticVersion(self.config.collection_version)
|
|
if optname == 'collection-name' and value is not None:
|
|
self.collection_name = self.config.collection_name
|
|
|
|
def _check_date(self, node, date):
|
|
if not isinstance(date, str):
|
|
self.add_message('invalid-date', node=node, args=(date,))
|
|
return
|
|
|
|
try:
|
|
date_parsed = parse_isodate(date)
|
|
except ValueError:
|
|
self.add_message('ansible-invalid-deprecated-date', node=node, args=(date,))
|
|
return
|
|
|
|
if date_parsed < datetime.date.today():
|
|
self.add_message('ansible-deprecated-date', node=node, args=(date,))
|
|
|
|
def _check_version(self, node, version, collection_name):
|
|
if not isinstance(version, (str, float)):
|
|
self.add_message('invalid-version', node=node, args=(version,))
|
|
return
|
|
|
|
version_no = str(version)
|
|
|
|
if collection_name == 'ansible.builtin':
|
|
# Ansible-base
|
|
try:
|
|
if not version_no:
|
|
raise ValueError('Version string should not be empty')
|
|
loose_version = LooseVersion(str(version_no))
|
|
if ANSIBLE_VERSION >= loose_version:
|
|
self.add_message('ansible-deprecated-version', node=node, args=(version,))
|
|
except ValueError:
|
|
self.add_message('ansible-invalid-deprecated-version', node=node, args=(version,))
|
|
elif collection_name:
|
|
# Collections
|
|
try:
|
|
if not version_no:
|
|
raise ValueError('Version string should not be empty')
|
|
semantic_version = SemanticVersion(version_no)
|
|
if collection_name == self.collection_name and self.collection_version is not None:
|
|
if self.collection_version >= semantic_version:
|
|
self.add_message('collection-deprecated-version', node=node, args=(version,))
|
|
if semantic_version.major != 0 and (semantic_version.minor != 0 or semantic_version.patch != 0):
|
|
self.add_message('removal-version-must-be-major', node=node, args=(version,))
|
|
except ValueError:
|
|
self.add_message('collection-invalid-deprecated-version', node=node, args=(version,))
|
|
|
|
@check_messages(*(MSGS.keys()))
|
|
def visit_call(self, node):
|
|
version = None
|
|
date = None
|
|
collection_name = None
|
|
try:
|
|
if (node.func.attrname == 'deprecated' and 'display' in _get_expr_name(node) or
|
|
node.func.attrname == 'deprecate' and _get_expr_name(node)):
|
|
if node.keywords:
|
|
for keyword in node.keywords:
|
|
if len(node.keywords) == 1 and keyword.arg is None:
|
|
# This is likely a **kwargs splat
|
|
return
|
|
if keyword.arg == 'version':
|
|
if isinstance(keyword.value.value, astroid.Name):
|
|
# This is likely a variable
|
|
return
|
|
version = keyword.value.value
|
|
if keyword.arg == 'date':
|
|
if isinstance(keyword.value.value, astroid.Name):
|
|
# This is likely a variable
|
|
return
|
|
date = keyword.value.value
|
|
if keyword.arg == 'collection_name':
|
|
if isinstance(keyword.value.value, astroid.Name):
|
|
# This is likely a variable
|
|
return
|
|
collection_name = keyword.value.value
|
|
if not version and not date:
|
|
try:
|
|
version = node.args[1].value
|
|
except IndexError:
|
|
self.add_message('ansible-deprecated-no-version', node=node)
|
|
return
|
|
if version and date:
|
|
self.add_message('ansible-deprecated-both-version-and-date', node=node)
|
|
|
|
if collection_name:
|
|
this_collection = collection_name == (self.collection_name or 'ansible.builtin')
|
|
if not this_collection:
|
|
self.add_message('wrong-collection-deprecated', node=node, args=(collection_name,))
|
|
else:
|
|
self.add_message('ansible-deprecated-no-collection-name', node=node)
|
|
|
|
if date:
|
|
self._check_date(node, date)
|
|
elif version:
|
|
self._check_version(node, version, collection_name)
|
|
except AttributeError:
|
|
# Not the type of node we are interested in
|
|
pass
|
|
|
|
|
|
def register(linter):
|
|
"""required method to auto register this checker """
|
|
linter.register_checker(AnsibleDeprecatedChecker(linter))
|