Reported from a live install: with ADB enabled but unreachable and a paired,
healthy protocol transport, the media player went unavailable even though the
protocol still served power/app/volume.
The old rule was ``manager.connected or manager.awake is not None or not
manager.available`` — i.e. "a configured ADB manager that is down ⇒ the whole
entity is down" (t5-F2), which ignored transport B entirely. The ladder is now:
* protocol transport wired and not reported unreachable — usable;
* or ADB connected — usable;
* or fresh wake data (the poller has spoken) — usable;
* or a passive manager (no ADB configured at all) — usable, because nothing to
transport is not a broken transport.
Unavailable only when a CONFIGURED transport is actively down and no usable data
exists. One implementation, ``entity_available`` (media_player.py), is used by the
media player, the remote (whose ladder previously duplicated a weaker version of
this rule) and the diagnostics payload.
Diagnostics grew ``transport.entity_available`` plus ``adb.configured`` so a
support dump answers "why is my entity unavailable?" — the ladder inputs and its
verdict are now in the same place.
Pinned by tests: the exact user case (ADB configured+down, protocol up ⇒
available), all-down (⇒ unavailable), wake-data rescue, connected ADB without a
protocol, the passive manager, a configured-but-down transport with no data, the
remote following the same ladder, and the diagnostics verdict.
Verified: 310 passed / 2 skipped, 311 passed / 1 skipped (androidtvremote2),
16 passed in the HA drift suite, ruff clean.
Reported from a live install: the sensor showed ``ar.tvplayer.tv`` while the
media player showed "TiviMate" — the same foreground app, two identities.
The sensor's ``native_value`` returned ``manager.foreground_app`` (the raw
package push) or ``running_apps[0]["package"]`` as-is, while the media player
resolved names through apps map → cached manifest label → androidtv entity tier.
Both now call ONE function, ``resolve_app_name`` (media_player.py), so the two
entities cannot disagree again; the sensor keeps the raw package as its
``app_id`` attribute and ``app_name`` carries the shown name.
Per the contract:
* apps map wins, then the cached manifest label, then the androidtv entity's
``app_name``, then the package text itself;
* a bare or unknown package falls back to the package text, NOT None (it used to
be possible for the value to vanish while the app was plainly running);
* pinned by tests: map tier, label tier, entity tier, the ADB-recents source, the
unknown-package fallback, and sensor == media player for the same inputs.
Verified: 302 passed / 2 skipped, ruff clean.
`homeassistant.util.diagnostic` does not exist — verified against a real
install: `import homeassistant.util.diagnostic` raises ModuleNotFoundError, and
the helper has always lived in `homeassistant.helpers.redact`. The import sat
inside a `try/except ImportError` that set the helper to None, so the
documented G14 pass — the one carrying `_TO_REDACT`, hosts included — silently
did nothing; only the marker scan (pairing-/key-shaped names) masked anything,
which is why the existing test's pairing-code assertion stayed green.
The helper is now imported at MODULE scope from homeassistant.helpers.redact and
applied unconditionally after the marker-name pass. A missing module is a loud
import error at integration load instead of a silent downgrade.
* the diagnostics test now asserts `adb_host` and `protocol_host` really are
masked in the emitted payload (options and a nested data value);
* TestFaithfulHaStubs asserts the module USES the helper from that path
(`nsh.diagnostics.async_redact_data is homeassistant.helpers.redact.async_redact_data`),
that no production module imports the non-existent module (AST), and that the
try/except ImportError fallback is gone;
* `entity_stublib` gains a faithful `homeassistant.helpers.redact` stub (same
masking, same nested mapping/list recursion, same None/empty-string skip) so
the harness meets the import the way a real install does.
Verified: 287 passed, 2 skipped (D2 stage); ruff clean. Full gate re-run on the
completed branch: 289 passed / 2 skipped and 290 passed / 1 skipped.
`homeassistant.components.media_player` has not exported `BrowseMediaSource`
for years: the class lives in `homeassistant.components.media_source.models`,
where it exists to build `media_source://<domain>` ids and is the only place a
`domain` parameter belongs (t30 G18's note was about THAT class). The local
import therefore raised ImportError, and with it every real browse failed —
while the suite stayed green because the harness stubbed a `BrowseMediaSource`
that real HA does not expose from there.
`async_browse_media` now builds the standard tree exactly as core's own
androidtv_remote/media_player.py does: `BrowseMedia` imported from
homeassistant.components.media_player at module scope, every node carrying an
explicit media_content_id/media_content_type (MediaType.APP/APPS),
`children_media_class=MediaClass.APP` on the directory, and no `domain`.
Verified against a real install: the old import raises ImportError, the old
`domain=` kwarg raises TypeError, and the new node constructs.
The harness is now faithful so this cannot hide again:
* `entity_stublib` exposes a `BrowseMedia` with the real keyword-only
signature, `as_dict()` and `calculate_children_class()`, plus `MediaType`,
and deliberately NOT `BrowseMediaSource` — so both the drifted import and the
drifted kwarg fail in-suite;
* the app-directory test asserts the standard shape (classes, explicit ids and
types, children_media_class, the serialised payload) instead of the removed
`domain` attribute;
* TestFaithfulHaStubs pins the harness contract on the AST (no production
module imports BrowseMediaSource) rather than on prose.
Verified: 284 passed, 2 skipped (D1 stage); ruff clean. Full gate re-run on the
completed branch: 289 passed / 2 skipped and 290 passed / 1 skipped.