Files
ha-nvidia-shield/custom_components/nvidia_shield/helpers.py
T
James Mackay 86aa2827a2 refactor(config): drop the androidtv media_player entity path end-to-end (t41)
The user ruling: this integration REPLACES both old integrations, so nothing may
depend on an androidtv/androidtv_remote entity anymore.

Removed:
* the setup-form field + its entity selector (CONF_ANDROIDTV_ENTITY is no longer
  offered, only read by the migration that drops it);
* the entity-derived unique_id derivation (_unique_id_from_atv_device, t29 G2)
  and, with it, every registry lookup for another integration's devices — the
  user step now sets NO unique_id at all; the protocol MAC learned during
  pairing is the identity;
* the Jellyfin auto-detect's second tier (the atv entity's friendly_name) — it
  now uses the entry name the user typed or the device name from discovery;
* the app-name and app-id tiers (media_player.app_name/app_id + the shared
  resolve_app_name chain, the Current App sensor, the sensor's state-change
  listener and its `_androidtv_state` helper) — the manager's store is the only
  source;
* the "transitional external entity" command tier in every path: `_cmd` and the
  pan-media_player service call are gone, and so is the fallback in _media_cmd,
  _remote_key_cmd, the §7 channel-digit sequence and the intent self-heal retry
  (an intent no transport served now surrenders to the truth instead of
  delegating);
* the entity-derived power signal (`_on_source_change`'s "device off clears the
  intent" check no longer watches another integration's entity; the power
  LADDER — protocol is_on → ADB wake → power switch — is unchanged).

turn_on/turn_off are native now: they send the protocol POWER key and, like the
remote entity, send nothing when the known state already matches (no superfluous
toggle). An ADB-only entry (protocol skipped) has no power write path — the
manager owns the socket and exposes no device-keyevent, which is what the old
delegation used to cover.

helpers.discover_adb_host — the one helper that derived a host from another
integration's config entry — is deleted; button.py (granted to this task) reads
the entry's own address fields instead of the entity, so the Pair ADB button
keeps working.

Present-day entries that still carry the key are unaffected (nothing reads it);
the v3 migration that drops it lands with the host unification.

Verified: 309 passed / 2 skipped, 310 / 1 with androidtvremote2, ruff clean,
drift engine exit 0 on HEAD (13 modules, 58 imports, 35 call arguments, 6
awaited HA calls) and 16 passed in the real-HA drift suite. The stub harness's
legacy service recorder became a watchdog: any HA service call from the media
player now fails the routing tests instead of being the expected outcome.
2026-10-11 06:09:43 +01:00

56 lines
1.8 KiB
Python

"""Shared config helpers for the NVIDIA Shield integration."""
import os
from dataclasses import dataclass
from homeassistant.core import HomeAssistant
from .const import (
CONF_ADB_HOST,
CONF_ADB_PORT,
CONF_PROTOCOL_HOST,
DEFAULT_ADB_PORT,
DOMAIN,
)
@dataclass
class AdbConfig:
"""Resolved ADB connection settings for a config entry."""
host: str
port: int
key_path: str
def adb_key_path(hass: HomeAssistant) -> str:
"""Path of the ADB private key for this integration (may not exist yet)."""
return os.path.join(hass.config.config_dir, ".storage", DOMAIN, "adbkey")
def protocol_cert_paths(hass: HomeAssistant) -> tuple[str, str]:
"""Local (certfile, keyfile) paths for the remote protocol client.
Mirrors core androidtv_remote's storage pattern: private material under
``.storage/<domain>/``. Shared between config-flow pairing and runtime —
an entry aborts duplicate setup by unique_id (= device MAC), so one pair
of files suffices per install.
"""
base = os.path.join(hass.config.config_dir, ".storage", DOMAIN)
os.makedirs(base, exist_ok=True)
return os.path.join(base, "client.pem"), os.path.join(base, "client.key")
def resolve_adb_config(hass: HomeAssistant, entry) -> AdbConfig | None:
"""Resolve host/port/key_path for the entry's ADB connection, or None.
Priority: the entry's own address fields (t41: no other integration is
consulted) — the ADB field first, then the protocol field, since both
describe the same Shield.
"""
host = entry.options.get(CONF_ADB_HOST) or entry.options.get(CONF_PROTOCOL_HOST)
if not host:
return None
port = int(entry.options.get(CONF_ADB_PORT, DEFAULT_ADB_PORT))
return AdbConfig(host=host, port=port, key_path=adb_key_path(hass))