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https://github.com/kevinveenbirkenbach/computer-playbook.git
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kevinveenbirkenbach
53e817fa22
- Rename all docker-compose.yml templates to compose.yml - Update override and CA override filenames accordingly - Adjust compose wrapper, lookup plugins, filters and path helpers - Update roles, tasks, handlers and scripts to use compose CLI - Rewrite documentation and admin guides to reference compose - Update unit and integration tests to expect compose.yml - Keep internal variable keys for backward compatibility where needed https://chatgpt.com/share/69870272-b168-800f-84c3-6417398e441f
82 lines
3.2 KiB
Python
82 lines
3.2 KiB
Python
import re
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import unittest
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from pathlib import Path
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class TestDockerComposeTemplates(unittest.TestCase):
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# Search for all roles/*/templates/compose.yml.j2
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PROJECT_ROOT = Path(__file__).resolve().parents[2]
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TEMPLATE_PATTERN = "roles/*/templates/compose.yml.j2"
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# Allowed lines before BASE_INCLUDE
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ALLOWED_BEFORE_BASE = [
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re.compile(r"^\s*$"), # empty line
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re.compile(r"^\s*version:.*$"), # version: ...
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re.compile(r"^\s*#.*$"), # YAML comment
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re.compile(r"^\s*\{\#.*\#\}\s*$"), # Jinja comment {# ... #}
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]
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BASE_INCLUDE = "{% include 'roles/sys-svc-compose/templates/base.yml.j2' %}"
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NET_INCLUDE = "{% include 'roles/sys-svc-compose/templates/networks.yml.j2' %}"
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HOST_MODE = 'network_mode: "host"'
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def test_docker_compose_includes(self):
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"""
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Verifies for each found compose.yml.j2:
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1. BASE_INCLUDE is present exactly once
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2. If no host‑mode is set, NET_INCLUDE must appear exactly once
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3. BASE_INCLUDE appears before NET_INCLUDE when both are required
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4. Only allowed lines appear before BASE_INCLUDE (invalid lines issue warnings)
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"""
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template_paths = sorted(self.PROJECT_ROOT.glob(self.TEMPLATE_PATTERN))
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self.assertTrue(
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template_paths, f"No templates found for pattern {self.TEMPLATE_PATTERN}"
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)
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for template_path in template_paths:
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with self.subTest(template=template_path):
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content = template_path.read_text(encoding="utf-8")
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lines = content.splitlines()
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# BASE_INCLUDE must always occur exactly once
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count_base = lines.count(self.BASE_INCLUDE)
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self.assertEqual(
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count_base,
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1,
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f"{template_path}: '{self.BASE_INCLUDE}' occurs {count_base} times, expected once",
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)
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# Determine if host‑mode is in use
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host_mode = self.HOST_MODE in content
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# If not host‑mode, NET_INCLUDE must occur exactly once
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count_net = lines.count(self.NET_INCLUDE)
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if host_mode:
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# No network include needed for host mode
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self.assertEqual(
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count_net,
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0,
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f"{template_path}: '{self.NET_INCLUDE}' should be omitted when using host networking",
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)
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else:
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# Must include networks.yml exactly once
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self.assertEqual(
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count_net,
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1,
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f"{template_path}: '{self.NET_INCLUDE}' occurs {count_net} times, expected once",
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)
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# If both includes are present, check order
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if count_base and count_net:
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idx_base = lines.index(self.BASE_INCLUDE)
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idx_net = lines.index(self.NET_INCLUDE)
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self.assertLess(
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idx_base,
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idx_net,
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f"{template_path}: '{self.BASE_INCLUDE}' must come before '{self.NET_INCLUDE}'",
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)
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if __name__ == "__main__":
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unittest.main()
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