Files
computer-playbook/tests/integration/test_valid_applications.py
T
kevinveenbirkenbach a354992f27 refactor(create-inventory): modularize CLI, stabilize path handling, add unit tests
- Split create-inventory logic into focused modules (cli, project, filters, host_vars, credentials, etc.)
- Replace fragile path construction with python -m module execution
- Add robust project root detection
- Centralize password generation
- Improve test coverage with per-module unit tests
- Preserve existing inventory and host_vars behavior

https://chatgpt.com/share/69471157-79c0-800f-8dec-25c0f8e38f03
2025-12-20 22:12:44 +01:00

100 lines
3.9 KiB
Python

import os
import sys
import re
import unittest
from cli.meta.applications.all import find_application_ids
# ensure project root is on PYTHONPATH so we can import the CLI code
ROOT = os.path.abspath(os.path.join(os.path.dirname(__file__), os.pardir, os.pardir))
sys.path.insert(0, ROOT)
class TestValidApplicationUsage(unittest.TestCase):
"""
Integration test to ensure that only valid application IDs
are used in all .yml, .yaml, .yml.j2, .yaml.j2, and .py files.
Methods like applications.items() and calls to get_domain() can
be whitelisted or validated against valid IDs.
"""
# regex patterns to capture applications['name'], applications.get('name'), applications.name, and get_domain('name')
APPLICATION_SUBSCRIPT_RE = re.compile(
r"applications\[['\"](?P<name>[^'\"]+)['\"]\]"
)
APPLICATION_GET_RE = re.compile(
r"applications\.get\(\s*['\"](?P<name>[^'\"]+)['\"]"
)
APPLICATION_ATTR_RE = re.compile(r"(?<!\.)applications\.(?P<name>[A-Za-z_]\w*)")
APPLICATION_DOMAIN_RE = re.compile(
r"get_domain\(\s*['\"](?P<name>[^'\"]+)['\"]\s*\)"
)
# default methods and exceptions that should not be validated as application IDs
DEFAULT_WHITELIST = {"items", "yml", "get", "values"}
PYTHON_EXTRA_WHITELIST = {"keys"}
def test_application_references_use_valid_ids(self):
valid_apps = find_application_ids()
tests_dir = os.path.join(ROOT, "tests")
for dirpath, _, filenames in os.walk(ROOT):
# skip the tests/ directory and all its subdirectories
if dirpath == tests_dir or dirpath.startswith(tests_dir + os.sep):
continue
for filename in filenames:
if not filename.lower().endswith(
(".yml", ".yaml", ".yml.j2", ".yaml.j2", ".py")
):
continue
filepath = os.path.join(dirpath, filename)
try:
with open(filepath, "r", encoding="utf-8") as f:
content = f.read()
except Exception:
# skip files that cannot be opened
continue
# Whitelist je nach Dateityp erweitern
if filename.endswith(".py"):
whitelist = self.DEFAULT_WHITELIST | self.PYTHON_EXTRA_WHITELIST
else:
whitelist = self.DEFAULT_WHITELIST
for pattern in (
self.APPLICATION_SUBSCRIPT_RE,
self.APPLICATION_GET_RE,
self.APPLICATION_ATTR_RE,
self.APPLICATION_DOMAIN_RE,
):
for match in pattern.finditer(content):
# Determine the full line containing this match
start = match.start()
line_start = content.rfind("\n", 0, start) + 1
line_end = content.find("\n", start)
line = content[
line_start : line_end if line_end != -1 else None
]
# Skip any import or from-import lines
if line.strip().startswith(("import ", "from ")):
continue
name = match.group("name")
# skip whitelisted methods/exceptions
if name in whitelist:
continue
# each found reference must be in valid_apps
self.assertIn(
name,
valid_apps,
msg=(
f"{filepath}: reference to application '{name}' "
f"is invalid. Known IDs: {sorted(valid_apps)}"
),
)
if __name__ == "__main__":
unittest.main()