fix(on-demand): show a named live mode; end a session that cannot resume

A request naming a *_live mode (football-scoreboard / ncaa_fb_live with
15 college games on) answered 200 and showed nfl_recent. The session's
mode list kept live modes only when has_live_content() said so, which is
the live-priority question and is answered for favourite teams only. A
mode the request names now leads the session; display() decides whether
it has anything to draw, and an empty one moves on to the plugin's next
mode as any empty on-demand mode does. The name is saved in
display_on_demand_config (named_mode) so a restart resumes on it. A bare
plugin-id request still skips quiet live modes, as before.

A restart during a session whose plugin then failed to load (clock-simple
failed config validation after a crash on ledpi) left the session active
with no modes and its cached request in place. It now ends at startup
with status error / restore-failed, and the cached request is dropped;
likewise when the plugin system fails to start.

Golden traces: two new scenarios (on_demand_named_live,
on_demand_restore_failed); every existing trace is unchanged. The
harness's restore_on_demand takes named_mode and logs a failed restore.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Chuck
2026-10-03 22:20:26 -04:00
co-authored by Claude Opus 5.5
parent 41192b9588
commit c6b064b220
8 changed files with 264 additions and 9 deletions
+28
View File
@@ -133,6 +133,32 @@ def scenario_on_demand_restored(h: RunLoopHarness):
h.restore_on_demand("sports", mode="sports_upcoming", duration=40)
def scenario_on_demand_named_live(h: RunLoopHarness):
# Games are on until t=70, but none involves a favourite, so
# has_live_content() (the live-priority answer) stays False throughout.
# A request naming sports_live still opens on it (it opened on
# sports_recent); asked for again after the games end, it has nothing to
# draw and the session moves on to the plugin's next mode.
h.add_plugin(FakePlugin("clock", ["clock"], duration=20))
h.add_plugin(FakePlugin(
"sports", ["sports_live", "sports_recent", "sports_upcoming"], duration=15,
live_priority=True,
content=lambda t, mode: mode != "sports_live" or t < 70))
h.on_demand_request(5, "n1", plugin_id="sports", mode="sports_live")
h.on_demand_request(40, "n2", action="stop")
h.on_demand_request(100, "n3", plugin_id="sports", mode="sports_live")
h.on_demand_request(140, "n4", action="stop")
def scenario_on_demand_restore_failed(h: RunLoopHarness):
# A restart during a session whose plugin then fails to load: the
# session ends as an error before the first screen, and the rotation
# runs normally from the top.
h.add_plugin(FakePlugin("clock", ["clock"], duration=20))
h.add_plugin(FakePlugin("weather", ["weather"], duration=20))
h.restore_on_demand("gone", mode="gone", duration=40)
def scenario_schedule(h: RunLoopHarness):
# The clock starts at 22:59:30. Off from 23:01 until 23:05 (the window
# spans midnight); dimmed from 23:00 until 23:01.
@@ -194,6 +220,8 @@ SCENARIOS = {
"on_demand": (scenario_on_demand, 240),
"on_demand_pinned": (scenario_on_demand_pinned, 160),
"on_demand_restored": (scenario_on_demand_restored, 100),
"on_demand_named_live": (scenario_on_demand_named_live, 160),
"on_demand_restore_failed": (scenario_on_demand_restore_failed, 60),
"schedule": (scenario_schedule, 400),
"wifi_notice": (scenario_wifi_notice, 150),
"follower": (scenario_follower, 80),