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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 16:04:56 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 16:04:56 +0000
commitd964cec5e6aa807b75c7a4e7cdc5f11e54b2eda2 (patch)
tree794bc3738a00b5e599f06d1f2f6d79048d87ff8e /src/ansiblelint/rules/deprecated_bare_vars.py
parentInitial commit. (diff)
downloadansible-lint-d964cec5e6aa807b75c7a4e7cdc5f11e54b2eda2.tar.xz
ansible-lint-d964cec5e6aa807b75c7a4e7cdc5f11e54b2eda2.zip
Adding upstream version 6.13.1.upstream/6.13.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+"""Implementation of deprecated-bare-vars rule."""
+
+# Copyright (c) 2013-2014 Will Thames <will@thames.id.au>
+#
+# 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
+
+
+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: dict[str, Any], 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:
+ from ansiblelint.rules import RulesCollection
+ from ansiblelint.runner import Runner
+
+ 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