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ChuckandClaude Opus 5.5
69d89a5d69
Turns ledmatrix.service's autostart on or off at once through the existing enable_autostart / disable_autostart system actions (sudo grants already in lib_sudoers.sh). The checkbox shows systemd's own state, read with `systemctl is-enabled`, so nothing is stored in config.json and the default stays on. Hidden when the state cannot be read; a refused change puts the box back and shows the route's message. Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
61 lines
2.2 KiB
Python
61 lines
2.2 KiB
Python
"""The General tab's "Start Display on Boot" toggle reads systemd's state.
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ledmatrix.service enabled -> checked, disabled -> unchecked, unreadable (no
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systemctl, unit not installed) -> no toggle. The toggle itself posts the
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existing enable_autostart / disable_autostart system actions, whose sudo
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grants test_systemctl_sudoers_alignment.py already checks.
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"""
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import subprocess
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import sys
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from pathlib import Path
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import pytest
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PROJECT_ROOT = Path(__file__).parent.parent
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sys.path.insert(0, str(PROJECT_ROOT))
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from test.test_web_settings_ui import client # noqa: F401,E402
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from web_interface.blueprints import pages_v3 # noqa: E402
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REAL_RUN = subprocess.run
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UNIT_QUERY = ['systemctl', 'is-enabled', 'ledmatrix.service']
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def _fake_systemctl(monkeypatch, answer):
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"""Answer the unit query with `answer` (stdout, or an exception to
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raise); every other command (the update channel's git) runs for real."""
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calls = []
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def run(cmd, *args, **kwargs):
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if cmd != UNIT_QUERY:
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return REAL_RUN(cmd, *args, **kwargs)
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calls.append(cmd)
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if isinstance(answer, Exception):
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raise answer
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return subprocess.CompletedProcess(cmd, 0, stdout=answer, stderr='')
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monkeypatch.setattr(pages_v3.subprocess, 'run', run)
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return calls
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def _toggle(body):
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start = body.find('data-action="display-autostart"')
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return None if start < 0 else body[start:body.find('>', start)]
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@pytest.mark.parametrize('stdout, checked', [('enabled\n', True), ('disabled\n', False)])
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def test_toggle_reflects_the_unit(client, monkeypatch, stdout, checked):
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calls = _fake_systemctl(monkeypatch, stdout)
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tag = _toggle(client.get('/v3/partials/general').get_data(as_text=True))
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assert calls == [UNIT_QUERY]
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assert tag is not None
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assert ('checked' in tag) is checked
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@pytest.mark.parametrize('outcome', [FileNotFoundError(), 'not-found\n'])
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def test_toggle_hidden_when_state_unreadable(client, monkeypatch, outcome):
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_fake_systemctl(monkeypatch, outcome)
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body = client.get('/v3/partials/general').get_data(as_text=True)
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assert _toggle(body) is None
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assert 'name="plugins_directory"' in body # rest of the tab still renders
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