Files
LEDMatrix/test/test_pages_v3_partials.py
T
ChuckandClaude Opus 5.5 7ab6fb1aff refactor(web): read plugins through a PluginCatalog; only the display runs them (#688)
The web process built its own PluginManager and loaded plugins into itself:
store installs and updates loaded or reloaded a web-side copy, and config
saves and enable/disable called on_config_change, on_enable and on_disable
on it. None of that reached the panel, and /plugins/installed reported
runtime state from those copies.

- Add PluginCatalog (src/plugin_system/plugin_catalog.py): manifests,
  directories, display modes, installed version, schema and config reads,
  with no way to run a plugin. app.py and both blueprints use it; the
  plugin_manager blueprint attribute is gone.
- Remove every lifecycle call from the web routes. Config changes already
  reach the display through ConfigService (on_config_change) and the
  enabled-set reconcile.
- Health and metrics readers move to api_v3.health_tracker /
  resource_monitor. /plugins/installed reports loaded/state/error_info as
  null (the display does not publish them) and enabled by the display's
  rule.
- Store install, update and uninstall answer restart_required when the
  running display will not pick the change up by itself
  (display_restart_required). The restart banner follows the flag via
  window.noteRestartRequired instead of the /config/main URL heuristic;
  /config/main now sends restart_required: true.
- The one remaining in-process import of plugin code (Starlark helper
  modules, oauth_flow action scripts) goes through
  _import_plugin_code_in_web_process() until a web-entry contract.
- /plugins/installed reports vegas_participation (from #682) from the
  user's setting or the manifest, with vegas_participation_source; when
  only the plugin's code decides it, null with source 'runtime', since the
  web process no longer has plugin instances to ask.
- Check & Update All keeps its restart flags when the final list refresh
  fails, and asks for a restart when an enabled plugin's first request got
  no answer and the re-sent one found it up to date.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-30 10:39:44 -04:00

80 lines
2.9 KiB
Python

"""/partials/<name> dispatch and the plugin web_ui page's directory lookup."""
import logging
import sys
from pathlib import Path
from unittest.mock import MagicMock
import pytest
from flask import Flask
sys.path.insert(0, str(Path(__file__).parent.parent))
from web_interface.blueprints import pages_v3 as module # noqa: E402
@pytest.fixture
def client(tmp_path, monkeypatch):
plugin_manager = MagicMock()
plugin_manager.plugins_dir = tmp_path
monkeypatch.setattr(module.pages_v3, "plugin_catalog", plugin_manager, raising=False)
monkeypatch.setattr(module.pages_v3, "config_manager",
MagicMock(load_config=lambda: {}), raising=False)
app = Flask(__name__, template_folder=str(
Path(module.__file__).resolve().parents[1] / "templates"))
app.register_blueprint(module.pages_v3)
return app.test_client()
def test_every_tab_the_old_if_chain_served_is_still_served():
assert set(module._PARTIAL_LOADERS) == {
"overview", "general", "display", "durations", "schedule", "plugins",
"fonts", "logs", "raw-json", "backup-restore", "wifi", "cache",
"operation-history", "tools",
}
def test_an_unknown_partial_is_a_404(client):
response = client.get("/partials/nope")
assert response.status_code == 404
def test_a_failing_loader_is_one_500_that_names_the_partial(client, monkeypatch, caplog):
def boom():
raise RuntimeError("template exploded")
monkeypatch.setitem(module._PARTIAL_LOADERS, "logs", boom)
with caplog.at_level(logging.ERROR):
response = client.get("/partials/logs")
assert response.status_code == 500
assert response.get_data(as_text=True) == "Error loading partial"
errors = [r for r in caplog.records if r.levelno >= logging.ERROR]
assert len(errors) == 1
assert errors[0].getMessage() == "Error loading partial logs"
def test_web_ui_page_uses_the_ledmatrix_prefix_fallback(client, tmp_path):
web_ui = tmp_path / "ledmatrix-radar" / "web_ui"
web_ui.mkdir(parents=True)
(web_ui / "panel.html").write_text("<p>radar panel</p>", encoding="utf-8")
response = client.get("/plugin-ui/radar/web-ui/panel.html")
assert response.status_code == 200
assert "radar panel" in response.get_data(as_text=True)
def test_web_ui_page_styles_come_from_the_pi_not_a_cdn(client, tmp_path):
"""In AP mode there is no internet; a CDN stylesheet left fragments unstyled."""
web_ui = tmp_path / "radar" / "web_ui"
web_ui.mkdir(parents=True)
(web_ui / "panel.html").write_text("<p>radar panel</p>", encoding="utf-8")
body = client.get("/plugin-ui/radar/web-ui/panel.html").get_data(as_text=True)
assert '<link rel="stylesheet" href="/static/v3/plugin-frame.css' in body
assert "cdnjs" not in body and "https://" not in body
assert (Path(module.__file__).resolve().parents[1]
/ "static" / "v3" / "plugin-frame.css").is_file()