From 2fe34b6444502079dc0b84365ce82dbc92de308e Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 13 Apr 2024 14:06:49 +0200 Subject: Adding upstream version 6.17.2. Signed-off-by: Daniel Baumann --- src/ansiblelint/rules/deprecated_bare_vars.py | 124 ++++++++++++++++++++++++++ 1 file changed, 124 insertions(+) create mode 100644 src/ansiblelint/rules/deprecated_bare_vars.py (limited to 'src/ansiblelint/rules/deprecated_bare_vars.py') diff --git a/src/ansiblelint/rules/deprecated_bare_vars.py b/src/ansiblelint/rules/deprecated_bare_vars.py new file mode 100644 index 0000000..1756e92 --- /dev/null +++ b/src/ansiblelint/rules/deprecated_bare_vars.py @@ -0,0 +1,124 @@ +"""Implementation of deprecated-bare-vars rule.""" + +# Copyright (c) 2013-2014 Will Thames +# +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to deal +# in the Software without restriction, including without limitation the rights +# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +# copies of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included in +# all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +# THE SOFTWARE. + +from __future__ import annotations + +import os +import sys +from typing import TYPE_CHECKING, Any + +from ansiblelint.rules import AnsibleLintRule +from ansiblelint.text import has_glob, has_jinja + +if TYPE_CHECKING: + from ansiblelint.file_utils import Lintable + from ansiblelint.utils import Task + + +class UsingBareVariablesIsDeprecatedRule(AnsibleLintRule): + """Using bare variables is deprecated.""" + + id = "deprecated-bare-vars" + description = ( + "Using bare variables is deprecated. Update your " + "playbooks so that the environment value uses the full variable " + "syntax ``{{ your_variable }}``" + ) + severity = "VERY_HIGH" + tags = ["deprecations"] + version_added = "historic" + + def matchtask( + self, + task: Task, + file: Lintable | None = None, + ) -> bool | str: + loop_type = next((key for key in task if key.startswith("with_")), None) + if loop_type: + if loop_type in [ + "with_nested", + "with_together", + "with_flattened", + "with_filetree", + "with_community.general.filetree", + ]: + # These loops can either take a list defined directly in the task + # or a variable that is a list itself. When a single variable is used + # we just need to check that one variable, and not iterate over it like + # it's a list. Otherwise, loop through and check all items. + items = task[loop_type] + if not isinstance(items, (list, tuple)): + items = [items] + for var in items: + return self._matchvar(var, task, loop_type) + elif loop_type == "with_subelements": + return self._matchvar(task[loop_type][0], task, loop_type) + elif loop_type in ["with_sequence", "with_ini", "with_inventory_hostnames"]: + pass + else: + return self._matchvar(task[loop_type], task, loop_type) + return False + + def _matchvar( + self, + varstring: str, + task: dict[str, Any], + loop_type: str, + ) -> bool | str: + if isinstance(varstring, str) and not has_jinja(varstring): + valid = loop_type == "with_fileglob" and bool( + has_jinja(varstring) or has_glob(varstring), + ) + + valid |= loop_type == "with_filetree" and bool( + has_jinja(varstring) or varstring.endswith(os.sep), + ) + if not valid: + message = "Possible bare variable '{0}' used in a '{1}' loop. You should use the full variable syntax ('{{{{ {0} }}}}') or convert it to a list if that is not really a variable." + return message.format(task[loop_type], loop_type) + return False + + +if "pytest" in sys.modules: + import pytest + + # pylint: disable=ungrouped-imports + from ansiblelint.rules import RulesCollection + from ansiblelint.runner import Runner + + @pytest.mark.filterwarnings("ignore::ansible_compat.runtime.AnsibleWarning") + def test_use_bare_positive() -> None: + """Positive test for deprecated-bare-vars.""" + collection = RulesCollection() + collection.register(UsingBareVariablesIsDeprecatedRule()) + success = "examples/playbooks/rule-deprecated-bare-vars-pass.yml" + good_runner = Runner(success, rules=collection) + assert [] == good_runner.run() + + def test_use_bare_negative() -> None: + """Negative test for deprecated-bare-vars.""" + collection = RulesCollection() + collection.register(UsingBareVariablesIsDeprecatedRule()) + failure = "examples/playbooks/rule-deprecated-bare-vars-fail.yml" + bad_runner = Runner(failure, rules=collection) + errs = bad_runner.run() + assert len(errs) == 12 -- cgit v1.2.3