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Use Plex websocket payloads to reduce overhead (#42332)

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Co-authored-by: Paulus Schoutsen <balloob@gmail.com>
This commit is contained in:
jjlawren 2020-12-02 12:00:13 -06:00 committed by GitHub
parent 6e8efe2b67
commit f2f935506e
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GPG Key ID: 4AEE18F83AFDEB23
15 changed files with 516 additions and 464 deletions
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1
.coveragerc
View File

@ -690,6 +690,7 @@ omit =
homeassistant/components/pjlink/media_player.py
homeassistant/components/plaato/*
homeassistant/components/plex/media_player.py
homeassistant/components/plex/models.py
homeassistant/components/plex/sensor.py
homeassistant/components/plum_lightpad/light.py
homeassistant/components/pocketcasts/sensor.py

11
homeassistant/components/plex/__init__.py
View File

@ -1,6 +1,5 @@
"""Support to embed Plex."""
import asyncio
import functools
from functools import partial
import logging
@ -35,10 +34,7 @@ from homeassistant.exceptions import ConfigEntryNotReady, HomeAssistantError
from homeassistant.helpers import config_validation as cv
from homeassistant.helpers.aiohttp_client import async_get_clientsession
from homeassistant.helpers.debounce import Debouncer
from homeassistant.helpers.dispatcher import (
async_dispatcher_connect,
async_dispatcher_send,
)
from homeassistant.helpers.dispatcher import async_dispatcher_connect
from .const import (
CONF_SERVER,
@ -176,6 +172,7 @@ async def async_setup_entry(hass, entry):
if data == STATE_CONNECTED:
_LOGGER.debug("Websocket to %s successful", entry.data[CONF_SERVER])
hass.async_create_task(async_update_plex())
elif data == STATE_DISCONNECTED:
_LOGGER.debug(
"Websocket to %s disconnected, retrying", entry.data[CONF_SERVER]
@ -190,7 +187,7 @@ async def async_setup_entry(hass, entry):
hass.async_create_task(hass.config_entries.async_reload(entry.entry_id))
elif signal == SIGNAL_DATA:
async_dispatcher_send(hass, PLEX_UPDATE_PLATFORMS_SIGNAL.format(server_id))
hass.async_create_task(plex_server.async_update_session(data))
session = async_get_clientsession(hass)
verify_ssl = server_config.get(CONF_VERIFY_SSL)
@ -219,7 +216,7 @@ async def async_setup_entry(hass, entry):
task = hass.async_create_task(
hass.config_entries.async_forward_entry_setup(entry, platform)
)
task.add_done_callback(functools.partial(start_websocket_session, platform))
task.add_done_callback(partial(start_websocket_session, platform))
async def async_play_on_sonos_service(service_call):
await hass.async_add_executor_job(play_on_sonos, hass, service_call)

1
homeassistant/components/plex/const.py
View File

@ -24,6 +24,7 @@ WEBSOCKETS = "websockets"
PLEX_SERVER_CONFIG = "server_config"
PLEX_NEW_MP_SIGNAL = "plex_new_mp_signal.{}"
PLEX_UPDATE_MEDIA_PLAYER_SESSION_SIGNAL = "plex_update_session_signal.{}"
PLEX_UPDATE_MEDIA_PLAYER_SIGNAL = "plex_update_mp_signal.{}"
PLEX_UPDATE_PLATFORMS_SIGNAL = "plex_update_platforms_signal.{}"
PLEX_UPDATE_SENSOR_SIGNAL = "plex_update_sensor_signal.{}"

460
homeassistant/components/plex/media_player.py
View File

@ -1,4 +1,5 @@
"""Support to interface with the Plex API."""
from functools import wraps
import json
import logging
@ -7,10 +8,7 @@ import requests.exceptions
from homeassistant.components.media_player import DOMAIN as MP_DOMAIN, MediaPlayerEntity
from homeassistant.components.media_player.const import (
MEDIA_TYPE_MOVIE,
MEDIA_TYPE_MUSIC,
MEDIA_TYPE_TVSHOW,
MEDIA_TYPE_VIDEO,
SUPPORT_BROWSE_MEDIA,
SUPPORT_NEXT_TRACK,
SUPPORT_PAUSE,
@ -22,12 +20,14 @@ from homeassistant.components.media_player.const import (
SUPPORT_VOLUME_MUTE,
SUPPORT_VOLUME_SET,
)
from homeassistant.const import STATE_IDLE, STATE_OFF, STATE_PAUSED, STATE_PLAYING
from homeassistant.const import STATE_IDLE, STATE_PAUSED, STATE_PLAYING
from homeassistant.core import callback
from homeassistant.helpers.dispatcher import async_dispatcher_connect
from homeassistant.helpers.dispatcher import (
async_dispatcher_connect,
async_dispatcher_send,
)
from homeassistant.helpers.entity_registry import async_get_registry
from homeassistant.helpers.network import is_internal_request
from homeassistant.util import dt as dt_util
from .const import (
COMMON_PLAYERS,
@ -36,23 +36,28 @@ from .const import (
DOMAIN as PLEX_DOMAIN,
NAME_FORMAT,
PLEX_NEW_MP_SIGNAL,
PLEX_UPDATE_MEDIA_PLAYER_SESSION_SIGNAL,
PLEX_UPDATE_MEDIA_PLAYER_SIGNAL,
PLEX_UPDATE_SENSOR_SIGNAL,
SERVERS,
)
from .media_browser import browse_media
LIVE_TV_SECTION = "-4"
PLAYLISTS_BROWSE_PAYLOAD = {
"title": "Playlists",
"media_content_id": "all",
"media_content_type": "playlists",
"can_play": False,
"can_expand": True,
}
_LOGGER = logging.getLogger(__name__)
def needs_session(func):
"""Ensure session is available for certain attributes."""
@wraps(func)
def get_session_attribute(self, *args):
if self.session is None:
return None
return func(self, *args)
return get_session_attribute
async def async_setup_entry(hass, config_entry, async_add_entities):
"""Set up Plex media_player from a config entry."""
server_id = config_entry.data[CONF_SERVER_IDENTIFIER]
@ -60,9 +65,7 @@ async def async_setup_entry(hass, config_entry, async_add_entities):
@callback
def async_new_media_players(new_entities):
_async_add_entities(
hass, registry, config_entry, async_add_entities, server_id, new_entities
)
_async_add_entities(hass, registry, async_add_entities, server_id, new_entities)
unsub = async_dispatcher_connect(
hass, PLEX_NEW_MP_SIGNAL.format(server_id), async_new_media_players
@ -72,9 +75,7 @@ async def async_setup_entry(hass, config_entry, async_add_entities):
@callback
def _async_add_entities(
hass, registry, config_entry, async_add_entities, server_id, new_entities
):
def _async_add_entities(hass, registry, async_add_entities, server_id, new_entities):
"""Set up Plex media_player entities."""
_LOGGER.debug("New entities: %s", new_entities)
entities = []
@ -106,258 +107,113 @@ class PlexMediaPlayer(MediaPlayerEntity):
"""Initialize the Plex device."""
self.plex_server = plex_server
self.device = device
self.session = session
self.player_source = player_source
self._app_name = ""
self.device_make = None
self.device_platform = None
self.device_product = None
self.device_title = None
self.device_version = None
self.machine_identifier = device.machineIdentifier
self.session_device = None
self._available = False
self._device_protocol_capabilities = None
self._is_player_active = False
self._machine_identifier = device.machineIdentifier
self._make = ""
self._device_platform = None
self._device_product = None
self._device_title = None
self._device_version = None
self._name = None
self._player_state = "idle"
self._previous_volume_level = 1 # Used in fake muting
self._session_type = None
self._session_username = None
self._state = STATE_IDLE
self._volume_level = 1 # since we can't retrieve remotely
self._volume_muted = False # since we can't retrieve remotely
# General
self._media_content_id = None
self._media_content_rating = None
self._media_content_type = None
self._media_duration = None
self._media_image_url = None
self._media_summary = None
self._media_title = None
self._media_position = None
self._media_position_updated_at = None
# Music
self._media_album_artist = None
self._media_album_name = None
self._media_artist = None
self._media_track = None
# TV Show
self._media_episode = None
self._media_season = None
self._media_series_title = None
# Initializes other attributes
self.session = session
async def async_added_to_hass(self):
"""Run when about to be added to hass."""
server_id = self.plex_server.machine_identifier
_LOGGER.debug("Added %s [%s]", self.entity_id, self.unique_id)
unsub = async_dispatcher_connect(
self.hass,
PLEX_UPDATE_MEDIA_PLAYER_SIGNAL.format(self.unique_id),
self.async_refresh_media_player,
self.async_on_remove(
async_dispatcher_connect(
self.hass,
PLEX_UPDATE_MEDIA_PLAYER_SIGNAL.format(self.unique_id),
self.async_refresh_media_player,
)
)
self.async_on_remove(
async_dispatcher_connect(
self.hass,
PLEX_UPDATE_MEDIA_PLAYER_SESSION_SIGNAL.format(self.unique_id),
self.async_update_from_websocket,
)
)
self.hass.data[PLEX_DOMAIN][DISPATCHERS][server_id].append(unsub)
@callback
def async_refresh_media_player(self, device, session):
def async_refresh_media_player(self, device, session, source):
"""Set instance objects and trigger an entity state update."""
_LOGGER.debug("Refreshing %s [%s / %s]", self.entity_id, device, session)
self.device = device
self.session = session
if source:
self.player_source = source
self.async_schedule_update_ha_state(True)
def _clear_media_details(self):
"""Set all Media Items to None."""
# General
self._media_content_id = None
self._media_content_rating = None
self._media_content_type = None
self._media_duration = None
self._media_image_url = None
self._media_summary = None
self._media_title = None
# Music
self._media_album_artist = None
self._media_album_name = None
self._media_artist = None
self._media_track = None
# TV Show
self._media_episode = None
self._media_season = None
self._media_series_title = None
async_dispatcher_send(
self.hass,
PLEX_UPDATE_SENSOR_SIGNAL.format(self.plex_server.machine_identifier),
)
# Clear library Name
self._app_name = ""
@callback
def async_update_from_websocket(self, state):
"""Update the entity based on new websocket data."""
self.update_state(state)
self.async_write_ha_state()
async_dispatcher_send(
self.hass,
PLEX_UPDATE_SENSOR_SIGNAL.format(self.plex_server.machine_identifier),
)
def update(self):
"""Refresh key device data."""
self._clear_media_details()
self._available = self.device or self.session
if self.device:
try:
device_url = self.device.url("/")
except plexapi.exceptions.BadRequest:
device_url = "127.0.0.1"
if "127.0.0.1" in device_url:
self.device.proxyThroughServer()
self._device_platform = self.device.platform
self._device_product = self.device.product
self._device_title = self.device.title
self._device_version = self.device.version
self._device_protocol_capabilities = self.device.protocolCapabilities
self._player_state = self.device.state
if not self.session:
self.force_idle()
else:
session_device = next(
(
p
for p in self.session.players
if p.machineIdentifier == self.device.machineIdentifier
),
None,
)
if session_device:
self._make = session_device.device or ""
self._player_state = session_device.state
self._device_platform = self._device_platform or session_device.platform
self._device_product = self._device_product or session_device.product
self._device_title = self._device_title or session_device.title
self._device_version = self._device_version or session_device.version
else:
_LOGGER.warning("No player associated with active session")
if not self.device:
self._available = False
return
if self.session.usernames:
self._session_username = self.session.usernames[0]
self._available = True
# Calculate throttled position for proper progress display.
position = int(self.session.viewOffset / 1000)
now = dt_util.utcnow()
if self._media_position is not None:
pos_diff = position - self._media_position
time_diff = now - self._media_position_updated_at
if pos_diff != 0 and abs(time_diff.total_seconds() - pos_diff) > 5:
self._media_position_updated_at = now
self._media_position = position
else:
self._media_position_updated_at = now
self._media_position = position
try:
device_url = self.device.url("/")
except plexapi.exceptions.BadRequest:
device_url = "127.0.0.1"
if "127.0.0.1" in device_url:
self.device.proxyThroughServer()
self._device_protocol_capabilities = self.device.protocolCapabilities
self._media_content_id = self.session.ratingKey
self._media_content_rating = getattr(self.session, "contentRating", None)
for device in filter(None, [self.device, self.session_device]):
self.device_make = self.device_make or device.device
self.device_platform = self.device_platform or device.platform
self.device_product = self.device_product or device.product
self.device_title = self.device_title or device.title
self.device_version = self.device_version or device.version
name_parts = [self._device_product, self._device_title or self._device_platform]
if (self._device_product in COMMON_PLAYERS) and self.make:
name_parts = [self.device_product, self.device_title or self.device_platform]
if (self.device_product in COMMON_PLAYERS) and self.device_make:
# Add more context in name for likely duplicates
name_parts.append(self.make)
name_parts.append(self.device_make)
if self.username and self.username != self.plex_server.owner:
# Prepend username for shared/managed clients
name_parts.insert(0, self.username)
self._name = NAME_FORMAT.format(" - ".join(name_parts))
self._set_player_state()
if self._is_player_active and self.session is not None:
self._session_type = self.session.type
if self.session.duration:
self._media_duration = int(self.session.duration / 1000)
else:
self._media_duration = None
# title (movie name, tv episode name, music song name)
self._media_summary = self.session.summary
self._media_title = self.session.title
# media type
self._set_media_type()
if self.session.librarySectionID == LIVE_TV_SECTION:
self._app_name = "Live TV"
else:
self._app_name = (
self.session.section().title
if self.session.section() is not None
else ""
)
self._set_media_image()
else:
self._session_type = None
def _set_media_image(self):
thumb_url = self.session.thumbUrl
if (
self.media_content_type is MEDIA_TYPE_TVSHOW
and not self.plex_server.option_use_episode_art
):
if self.session.librarySectionID == LIVE_TV_SECTION:
thumb_url = self.session.grandparentThumb
else:
thumb_url = self.session.url(self.session.grandparentThumb)
if thumb_url is None:
_LOGGER.debug(
"Using media art because media thumb was not found: %s", self.name
)
thumb_url = self.session.url(self.session.art)
self._media_image_url = thumb_url
def _set_player_state(self):
if self._player_state == "playing":
self._is_player_active = True
self._state = STATE_PLAYING
elif self._player_state == "paused":
self._is_player_active = True
self._state = STATE_PAUSED
elif self.device:
self._is_player_active = False
self._state = STATE_IDLE
else:
self._is_player_active = False
self._state = STATE_OFF
def _set_media_type(self):
if self._session_type == "episode":
self._media_content_type = MEDIA_TYPE_TVSHOW
# season number (00)
self._media_season = self.session.seasonNumber
# show name
self._media_series_title = self.session.grandparentTitle
# episode number (00)
if self.session.index is not None:
self._media_episode = self.session.index
elif self._session_type == "movie":
self._media_content_type = MEDIA_TYPE_MOVIE
if self.session.year is not None and self._media_title is not None:
self._media_title += f" ({self.session.year!s})"
elif self._session_type == "track":
self._media_content_type = MEDIA_TYPE_MUSIC
self._media_album_name = self.session.parentTitle
self._media_album_artist = self.session.grandparentTitle
self._media_track = self.session.index
self._media_artist = self.session.originalTitle
# use album artist if track artist is missing
if self._media_artist is None:
_LOGGER.debug(
"Using album artist because track artist was not found: %s",
self.name,
)
self._media_artist = self._media_album_artist
elif self._session_type == "clip":
_LOGGER.debug(
"Clip content type detected, compatibility may vary: %s", self.name
)
self._media_content_type = MEDIA_TYPE_VIDEO
def force_idle(self):
"""Force client to idle."""
self._player_state = STATE_IDLE
self._state = STATE_IDLE
self.session = None
self._clear_media_details()
if self.player_source == "session":
self.device = None
self.session_device = None
self._available = False
@property
def should_poll(self):
@ -367,12 +223,21 @@ class PlexMediaPlayer(MediaPlayerEntity):
@property
def unique_id(self):
"""Return the id of this plex client."""
return f"{self.plex_server.machine_identifier}:{self._machine_identifier}"
return f"{self.plex_server.machine_identifier}:{self.machine_identifier}"
@property
def machine_identifier(self):
"""Return the Plex-provided identifier of this plex client."""
return self._machine_identifier
def session(self):
"""Return the active session for this player."""
return self._session
@session.setter
def session(self, session):
self._session = session
if session:
self.session_device = self.session.player
self.update_state(self.session.state)
else:
self._state = STATE_IDLE
@property
def available(self):
@ -385,20 +250,33 @@ class PlexMediaPlayer(MediaPlayerEntity):
return self._name
@property
@needs_session
def username(self):
"""Return the username of the client owner."""
return self._session_username
@property
def app_name(self):
"""Return the library name of playing media."""
return self._app_name
return self.session.username
@property
def state(self):
"""Return the state of the device."""
return self._state
def update_state(self, state):
"""Set the state of the device, handle session termination."""
if state == "playing":
self._state = STATE_PLAYING
elif state == "paused":
self._state = STATE_PAUSED
elif state == "stopped":
self.session = None
self.force_idle()
else:
self._state = STATE_IDLE
@property
def _is_player_active(self):
"""Report if the client is playing media."""
return self.state in [STATE_PLAYING, STATE_PAUSED]
@property
def _active_media_plexapi_type(self):
"""Get the active media type required by PlexAPI commands."""
@ -408,84 +286,112 @@ class PlexMediaPlayer(MediaPlayerEntity):
return "video"
@property
@needs_session
def session_key(self):
"""Return current session key."""
return self.session.sessionKey
@property
@needs_session
def media_library_title(self):
"""Return the library name of playing media."""
return self.session.media_library_title
@property
@needs_session
def media_content_id(self):
"""Return the content ID of current playing media."""
return self._media_content_id
return self.session.media_content_id
@property
@needs_session
def media_content_type(self):
"""Return the content type of current playing media."""
return self._media_content_type
return self.session.media_content_type
@property
@needs_session
def media_content_rating(self):
"""Return the content rating of current playing media."""
return self.session.media_content_rating
@property
@needs_session
def media_artist(self):
"""Return the artist of current playing media, music track only."""
return self._media_artist
return self.session.media_artist
@property
@needs_session
def media_album_name(self):
"""Return the album name of current playing media, music track only."""
return self._media_album_name
return self.session.media_album_name
@property
@needs_session
def media_album_artist(self):
"""Return the album artist of current playing media, music only."""
return self._media_album_artist
return self.session.media_album_artist
@property
@needs_session
def media_track(self):
"""Return the track number of current playing media, music only."""
return self._media_track
return self.session.media_track
@property
@needs_session
def media_duration(self):
"""Return the duration of current playing media in seconds."""
return self._media_duration
return self.session.media_duration
@property
@needs_session
def media_position(self):
"""Return the duration of current playing media in seconds."""
return self._media_position
return self.session.media_position
@property
@needs_session
def media_position_updated_at(self):
"""When was the position of the current playing media valid."""
return self._media_position_updated_at
return self.session.media_position_updated_at
@property
@needs_session
def media_image_url(self):
"""Return the image URL of current playing media."""
return self._media_image_url
return self.session.media_image_url
@property
@needs_session
def media_summary(self):
"""Return the summary of current playing media."""
return self._media_summary
return self.session.media_summary
@property
@needs_session
def media_title(self):
"""Return the title of current playing media."""
return self._media_title
return self.session.media_title
@property
@needs_session
def media_season(self):
"""Return the season of current playing media (TV Show only)."""
return self._media_season
return self.session.media_season
@property
@needs_session
def media_series_title(self):
"""Return the title of the series of current playing media."""
return self._media_series_title
return self.session.media_series_title
@property
@needs_session
def media_episode(self):
"""Return the episode of current playing media (TV Show only)."""
return self._media_episode
@property
def make(self):
"""Return the make of the device (ex. SHIELD Android TV)."""
return self._make
return self.session.media_episode
@property
def supported_features(self):
@ -521,12 +427,14 @@ class PlexMediaPlayer(MediaPlayerEntity):
and "playback" in self._device_protocol_capabilities
):
return self._volume_level
return None
@property
def is_volume_muted(self):
"""Return boolean if volume is currently muted."""
if self._is_player_active and self.device:
return self._volume_muted
return None
def mute_volume(self, mute):
"""Mute the volume.
@ -605,13 +513,19 @@ class PlexMediaPlayer(MediaPlayerEntity):
@property
def device_state_attributes(self):
"""Return the scene state attributes."""
return {
"media_content_rating": self._media_content_rating,
"session_username": self.username,
"media_library_name": self._app_name,
"summary": self.media_summary,
"player_source": self.player_source,
}
attributes = {}
for attr in [
"media_content_rating",
"media_library_title",
"player_source",
"summary",
"username",
]:
value = getattr(self, attr, None)
if value:
attributes[attr] = value
return attributes
@property
def device_info(self):
@ -621,10 +535,10 @@ class PlexMediaPlayer(MediaPlayerEntity):
return {
"identifiers": {(PLEX_DOMAIN, self.machine_identifier)},
"manufacturer": self._device_platform or "Plex",
"model": self._device_product or self.make,
"manufacturer": self.device_platform or "Plex",
"model": self.device_product or self.device_make,
"name": self.name,
"sw_version": self._device_version,
"sw_version": self.device_version,
"via_device": (PLEX_DOMAIN, self.plex_server.machine_identifier),
}

126
homeassistant/components/plex/models.py Normal file
View File

@ -0,0 +1,126 @@
"""Models to represent various Plex objects used in the integration."""
from homeassistant.components.media_player.const import (
MEDIA_TYPE_MOVIE,
MEDIA_TYPE_MUSIC,
MEDIA_TYPE_TVSHOW,
MEDIA_TYPE_VIDEO,
)
from homeassistant.util import dt as dt_util
LIVE_TV_SECTION = "-4"
class PlexSession:
"""Represents a Plex playback session."""
def __init__(self, plex_server, session):
"""Initialize the object."""
self.plex_server = plex_server
# Available on both media and session objects
self.media_content_id = None
self.media_content_type = None
self.media_content_rating = None
self.media_duration = None
self.media_image_url = None
self.media_library_title = None
self.media_summary = None
self.media_title = None
# TV Shows
self.media_episode = None
self.media_season = None
self.media_series_title = None
# Music
self.media_album_name = None
self.media_album_artist = None
self.media_artist = None
self.media_track = None
# Only available on sessions
self.player = next(iter(session.players), None)
self.device_product = self.player.product
self.media_position = session.viewOffset
self.session_key = session.sessionKey
self.state = self.player.state
self.username = next(iter(session.usernames), None)
# Used by sensor entity
sensor_user_list = [self.username, self.device_product]
self.sensor_title = None
self.sensor_user = " - ".join(filter(None, sensor_user_list))
self.update_media(session)
def __repr__(self):
"""Return representation of the session."""
return f"<{self.session_key}:{self.sensor_title}>"
def update_media(self, media):
"""Update attributes from a media object."""
self.media_content_id = media.ratingKey
self.media_content_rating = getattr(media, "contentRating", None)
self.media_image_url = self.get_media_image_url(media)
self.media_summary = media.summary
self.media_title = media.title
if media.duration:
self.media_duration = int(media.duration / 1000)
if media.librarySectionID == LIVE_TV_SECTION:
self.media_library_title = "Live TV"
else:
self.media_library_title = (
media.section().title if media.section() is not None else ""
)
if media.type == "episode":
self.media_content_type = MEDIA_TYPE_TVSHOW
self.media_season = media.seasonNumber
self.media_series_title = media.grandparentTitle
if media.index is not None:
self.media_episode = media.index
self.sensor_title = f"{self.media_series_title} - {media.seasonEpisode} - {self.media_title}"
elif media.type == "movie":
self.media_content_type = MEDIA_TYPE_MOVIE
if media.year is not None and media.title is not None:
self.media_title += f" ({media.year!s})"
self.sensor_title = self.media_title
elif media.type == "track":
self.media_content_type = MEDIA_TYPE_MUSIC
self.media_album_name = media.parentTitle
self.media_album_artist = media.grandparentTitle
self.media_track = media.index
self.media_artist = media.originalTitle or self.media_album_artist
self.sensor_title = (
f"{self.media_artist} - {self.media_album_name} - {self.media_title}"
)
elif media.type == "clip":
self.media_content_type = MEDIA_TYPE_VIDEO
self.sensor_title = media.title
else:
self.sensor_title = "Unknown"
@property
def media_position(self):
"""Return the current playback position."""
return self._media_position
@media_position.setter
def media_position(self, offset):
"""Set the current playback position."""
self._media_position = int(offset / 1000)
self.media_position_updated_at = dt_util.utcnow()
def get_media_image_url(self, media):
"""Get the image URL from a media object."""
thumb_url = media.thumbUrl
if media.type == "episode" and not self.plex_server.option_use_episode_art:
if media.librarySectionID == LIVE_TV_SECTION:
thumb_url = media.grandparentThumb
else:
thumb_url = media.url(media.grandparentThumb)
if thumb_url is None:
thumb_url = media.url(media.art)
return thumb_url

101
homeassistant/components/plex/sensor.py
View File

@ -1,20 +1,15 @@
"""Support for Plex media server monitoring."""
import logging
from homeassistant.core import callback
from homeassistant.helpers.dispatcher import (
async_dispatcher_connect,
async_dispatcher_send,
)
from homeassistant.helpers.debounce import Debouncer
from homeassistant.helpers.dispatcher import async_dispatcher_connect
from homeassistant.helpers.entity import Entity
from homeassistant.helpers.event import async_call_later
from .const import (
CONF_SERVER_IDENTIFIER,
DISPATCHERS,
DOMAIN as PLEX_DOMAIN,
NAME_FORMAT,
PLEX_UPDATE_PLATFORMS_SIGNAL,
PLEX_UPDATE_SENSOR_SIGNAL,
SERVERS,
)
@ -26,21 +21,26 @@ async def async_setup_entry(hass, config_entry, async_add_entities):
"""Set up Plex sensor from a config entry."""
server_id = config_entry.data[CONF_SERVER_IDENTIFIER]
plexserver = hass.data[PLEX_DOMAIN][SERVERS][server_id]
sensor = PlexSensor(plexserver)
sensor = PlexSensor(hass, plexserver)
async_add_entities([sensor])
class PlexSensor(Entity):
"""Representation of a Plex now playing sensor."""
def __init__(self, plex_server):
def __init__(self, hass, plex_server):
"""Initialize the sensor."""
self.sessions = []
self._state = None
self._now_playing = []
self._server = plex_server
self._name = NAME_FORMAT.format(plex_server.friendly_name)
self._unique_id = f"sensor-{plex_server.machine_identifier}"
self.async_refresh_sensor = Debouncer(
hass,
_LOGGER,
cooldown=3,
immediate=False,
function=self._async_refresh_sensor,
).async_call
async def async_added_to_hass(self):
"""Run when about to be added to hass."""
@ -52,85 +52,12 @@ class PlexSensor(Entity):
)
self.hass.data[PLEX_DOMAIN][DISPATCHERS][server_id].append(unsub)
async def async_refresh_sensor(self, sessions):
async def _async_refresh_sensor(self):
"""Set instance object and trigger an entity state update."""
_LOGGER.debug("Refreshing sensor [%s]", self.unique_id)
self.sessions = sessions
update_failed = False
@callback
def update_plex(_):
async_dispatcher_send(
self.hass,
PLEX_UPDATE_PLATFORMS_SIGNAL.format(self._server.machine_identifier),
)
now_playing = []
for sess in self.sessions:
if sess.TYPE == "photo":
_LOGGER.debug("Photo session detected, skipping: %s", sess)
continue
if not sess.usernames:
_LOGGER.debug(
"Session temporarily incomplete, will try again: %s", sess
)
update_failed = True
continue
user = sess.usernames[0]
device = sess.players[0].title
now_playing_user = f"{user} - {device}"
now_playing_title = ""
if sess.TYPE == "episode":
# example:
# "Supernatural (2005) - s01e13 - Route 666"
def sync_io_attributes(session):
year = None
try:
year = session.show().year
except TypeError:
pass
return (year, session.seasonEpisode)
year, season_episode = await self.hass.async_add_executor_job(
sync_io_attributes, sess
)
season_title = sess.grandparentTitle
if year is not None:
season_title += f" ({year!s})"
episode_title = sess.title
now_playing_title = (
f"{season_title} - {season_episode} - {episode_title}"
)
elif sess.TYPE == "track":
# example:
# "Billy Talent - Afraid of Heights - Afraid of Heights"
track_artist = sess.grandparentTitle
track_album = sess.parentTitle
track_title = sess.title
now_playing_title = f"{track_artist} - {track_album} - {track_title}"
elif sess.TYPE == "movie":
# example:
# "picture_of_last_summer_camp (2015)"
# "The Incredible Hulk (2008)"
now_playing_title = sess.title
year = await self.hass.async_add_executor_job(getattr, sess, "year")
if year is not None:
now_playing_title += f" ({year})"
else:
now_playing_title = sess.title
now_playing.append((now_playing_user, now_playing_title))
self._state = len(self.sessions)
self._now_playing = now_playing
self._state = len(self._server.sensor_attributes)
self.async_write_ha_state()
if update_failed:
async_call_later(self.hass, 5, update_plex)
@property
def name(self):
"""Return the name of the sensor."""
@ -164,7 +91,7 @@ class PlexSensor(Entity):
@property
def device_state_attributes(self):
"""Return the state attributes."""
return {content[0]: content[1] for content in self._now_playing}
return self._server.sensor_attributes
@property
def device_info(self):

134
homeassistant/components/plex/server.py
View File

@ -37,6 +37,7 @@ from .const import (
GDM_SCANNER,
PLAYER_SOURCE,
PLEX_NEW_MP_SIGNAL,
PLEX_UPDATE_MEDIA_PLAYER_SESSION_SIGNAL,
PLEX_UPDATE_MEDIA_PLAYER_SIGNAL,
PLEX_UPDATE_SENSOR_SIGNAL,
PLEXTV_THROTTLE,
@ -52,6 +53,7 @@ from .errors import (
ShouldUpdateConfigEntry,
)
from .media_search import lookup_movie, lookup_music, lookup_tv
from .models import PlexSession
_LOGGER = logging.getLogger(__name__)
@ -71,6 +73,7 @@ class PlexServer:
"""Initialize a Plex server instance."""
self.hass = hass
self.entry_id = entry_id
self.active_sessions = {}
self._plex_account = None
self._plex_server = None
self._created_clients = set()
@ -233,7 +236,7 @@ class PlexServer:
raise ShouldUpdateConfigEntry
@callback
def async_refresh_entity(self, machine_identifier, device, session):
def async_refresh_entity(self, machine_identifier, device, session, source):
"""Forward refresh dispatch to media_player."""
unique_id = f"{self.machine_identifier}:{machine_identifier}"
_LOGGER.debug("Refreshing %s", unique_id)
@ -242,6 +245,64 @@ class PlexServer:
PLEX_UPDATE_MEDIA_PLAYER_SIGNAL.format(unique_id),
device,
session,
source,
)
async def async_update_session(self, payload):
"""Process a session payload received from a websocket callback."""
try:
session_payload = payload["PlaySessionStateNotification"][0]
except KeyError:
await self.async_update_platforms()
return
state = session_payload["state"]
if state == "buffering":
return
session_key = int(session_payload["sessionKey"])
offset = int(session_payload["viewOffset"])
rating_key = int(session_payload["ratingKey"])
unique_id, active_session = next(
(
(unique_id, session)
for unique_id, session in self.active_sessions.items()
if session.session_key == session_key
),
(None, None),
)
if not active_session:
await self.async_update_platforms()
return
if state == "stopped":
self.active_sessions.pop(unique_id, None)
else:
active_session.state = state
active_session.media_position = offset
def update_with_new_media():
"""Update an existing session with new media details."""
media = self.fetch_item(rating_key)
active_session.update_media(media)
if active_session.media_content_id != rating_key and state in [
"playing",
"paused",
]:
await self.hass.async_add_executor_job(update_with_new_media)
async_dispatcher_send(
self.hass,
PLEX_UPDATE_MEDIA_PLAYER_SESSION_SIGNAL.format(unique_id),
state,
)
async_dispatcher_send(
self.hass,
PLEX_UPDATE_SENSOR_SIGNAL.format(self.machine_identifier),
)
def _fetch_platform_data(self):
@ -322,9 +383,6 @@ class PlexServer:
device.machineIdentifier,
)
for device in devices:
process_device("PMS", device)
def connect_to_client(source, baseurl, machine_identifier, name="Unknown"):
"""Connect to a Plex client and return a PlexClient instance."""
try:
@ -385,25 +443,46 @@ class PlexServer:
elif plextv_client.clientIdentifier not in available_clients:
connect_to_resource(plextv_client)
await self.hass.async_add_executor_job(connect_new_clients)
def process_sessions():
live_session_keys = {x.sessionKey for x in sessions}
for unique_id, session in list(self.active_sessions.items()):
if session.session_key not in live_session_keys:
_LOGGER.debug("Purging unknown session: %s", session.session_key)
self.active_sessions.pop(unique_id)
for session in sessions:
if session.TYPE == "photo":
_LOGGER.debug("Photo session detected, skipping: %s", session)
continue
session_username = session.usernames[0]
for player in session.players:
if session_username and session_username not in monitored_users:
ignored_clients.add(player.machineIdentifier)
_LOGGER.debug(
"Ignoring %s client owned by '%s'",
player.product,
session_username,
)
for session in sessions:
if session.TYPE == "photo":
_LOGGER.debug("Photo session detected, skipping: %s", session)
continue
process_device("session", player)
available_clients[player.machineIdentifier]["session"] = session
session_username = session.usernames[0]
for player in session.players:
unique_id = f"{self.machine_identifier}:{player.machineIdentifier}"
if unique_id not in self.active_sessions:
_LOGGER.debug("Creating new Plex session: %s", session)
self.active_sessions[unique_id] = PlexSession(self, session)
if session_username and session_username not in monitored_users:
ignored_clients.add(player.machineIdentifier)
_LOGGER.debug(
"Ignoring %s client owned by '%s'",
player.product,
session_username,
)
continue
process_device("session", player)
available_clients[player.machineIdentifier][
"session"
] = self.active_sessions[unique_id]
for device in devices:
process_device("PMS", device)
def sync_tasks():
connect_new_clients()
process_sessions()
await self.hass.async_add_executor_job(sync_tasks)
new_entity_configs = []
for client_id, client_data in available_clients.items():
@ -414,7 +493,10 @@ class PlexServer:
self._created_clients.add(client_id)
else:
self.async_refresh_entity(
client_id, client_data["device"], client_data.get("session")
client_id,
client_data["device"],
client_data.get("session"),
client_data.get(PLAYER_SOURCE),
)
self._known_clients.update(new_clients | ignored_clients)
@ -423,7 +505,7 @@ class PlexServer:
self._known_clients - self._known_idle - ignored_clients
).difference(available_clients)
for client_id in idle_clients:
self.async_refresh_entity(client_id, None, None)
self.async_refresh_entity(client_id, None, None, None)
self._known_idle.add(client_id)
self._client_device_cache.pop(client_id, None)
@ -437,7 +519,6 @@ class PlexServer:
async_dispatcher_send(
self.hass,
PLEX_UPDATE_SENSOR_SIGNAL.format(self.machine_identifier),
sessions,
)
@property
@ -572,3 +653,8 @@ class PlexServer:
except MediaNotFound as failed_item:
_LOGGER.error("%s not found in %s", failed_item, library_name)
return None
@property
def sensor_attributes(self):
"""Return active session information for use in activity sensor."""
return {x.sensor_user: x.sensor_title for x in self.active_sessions.values()}

3
tests/components/plex/conftest.py
View File

@ -4,6 +4,7 @@ import pytest
from homeassistant.components.plex.const import DOMAIN
from .const import DEFAULT_DATA, DEFAULT_OPTIONS
from .helpers import websocket_connected
from .mock_classes import MockGDM, MockPlexAccount, MockPlexServer
from tests.async_mock import patch
@ -52,6 +53,8 @@ def setup_plex_server(hass, entry, mock_plex_account, mock_websocket):
config_entry.add_to_hass(hass)
assert await hass.config_entries.async_setup(config_entry.entry_id)
await hass.async_block_till_done()
websocket_connected(mock_websocket)
await hass.async_block_till_done()
return plex_server
return _wrapper

39
tests/components/plex/helpers.py
View File

@ -1,8 +1,39 @@
"""Helper methods for Plex tests."""
from plexwebsocket import SIGNAL_DATA
from datetime import timedelta
from plexwebsocket import SIGNAL_CONNECTION_STATE, SIGNAL_DATA, STATE_CONNECTED
import homeassistant.util.dt as dt_util
from tests.common import async_fire_time_changed
UPDATE_PAYLOAD = {
"PlaySessionStateNotification": [
{
"sessionKey": "999",
"ratingKey": "12345",
"viewOffset": 5050,
"playQueueItemID": 54321,
"state": "playing",
}
]
}
def trigger_plex_update(mock_websocket):
"""Call the websocket callback method."""
def websocket_connected(mock_websocket):
"""Call the websocket callback method to signal successful connection."""
callback = mock_websocket.call_args[0][1]
callback(SIGNAL_DATA, None, None)
callback(SIGNAL_CONNECTION_STATE, STATE_CONNECTED, None)
def trigger_plex_update(mock_websocket, payload=UPDATE_PAYLOAD):
"""Call the websocket callback method with a Plex update."""
callback = mock_websocket.call_args[0][1]
callback(SIGNAL_DATA, payload, None)
async def wait_for_debouncer(hass):
"""Move time forward to wait for sensor debouncer."""
next_update = dt_util.utcnow() + timedelta(seconds=3)
async_fire_time_changed(hass, next_update)
await hass.async_block_till_done()

1
tests/components/plex/mock_classes.py
View File

@ -334,6 +334,7 @@ class MockPlexSession:
self.usernames = [list(MOCK_USERS)[index]]
self.players = [player]
self._section = MockPlexLibrarySection("Movies")
self.sessionKey = index + 1
@property
def duration(self):

4
tests/components/plex/test_browse_media.py
View File

@ -8,16 +8,12 @@ from homeassistant.components.plex.media_browser import SPECIAL_METHODS
from homeassistant.components.websocket_api.const import ERR_UNKNOWN_ERROR, TYPE_RESULT
from .const import DEFAULT_DATA
from .helpers import trigger_plex_update
async def test_browse_media(hass, hass_ws_client, mock_plex_server, mock_websocket):
"""Test getting Plex clients from plex.tv."""
websocket_client = await hass_ws_client(hass)
trigger_plex_update(mock_websocket)
await hass.async_block_till_done()
media_players = hass.states.async_entity_ids("media_player")
msg_id = 1

12
tests/components/plex/test_config_flow.py
View File

@ -36,7 +36,7 @@ from homeassistant.const import (
)
from .const import DEFAULT_OPTIONS, MOCK_SERVERS, MOCK_TOKEN
from .helpers import trigger_plex_update
from .helpers import trigger_plex_update, wait_for_debouncer
from .mock_classes import (
MockGDM,
MockPlexAccount,
@ -440,10 +440,10 @@ async def test_option_flow_new_users_available(
OPTIONS_OWNER_ONLY[MP_DOMAIN][CONF_MONITORED_USERS] = {"Owner": {"enabled": True}}
entry.options = OPTIONS_OWNER_ONLY
mock_plex_server = await setup_plex_server(config_entry=entry, disable_gdm=False)
with patch("homeassistant.components.plex.server.PlexClient", new=MockPlexClient):
trigger_plex_update(mock_websocket)
mock_plex_server = await setup_plex_server(
config_entry=entry, disable_gdm=False
)
await hass.async_block_till_done()
server_id = mock_plex_server.machineIdentifier
@ -453,6 +453,8 @@ async def test_option_flow_new_users_available(
assert len(monitored_users) == 1
assert len(new_users) == 2
await wait_for_debouncer(hass)
sensor = hass.states.get("sensor.plex_plex_server_1")
assert sensor.state == str(len(mock_plex_server.accounts))
@ -754,7 +756,7 @@ async def test_trigger_reauth(hass, entry, mock_plex_server, mock_websocket):
mock_plex_server, "clients", side_effect=plexapi.exceptions.Unauthorized
), patch("plexapi.server.PlexServer", side_effect=plexapi.exceptions.Unauthorized):
trigger_plex_update(mock_websocket)
await hass.async_block_till_done()
await wait_for_debouncer(hass)
assert len(hass.config_entries.async_entries(DOMAIN)) == 1
assert entry.state != ENTRY_STATE_LOADED

14
tests/components/plex/test_init.py
View File

@ -13,11 +13,11 @@ from homeassistant.config_entries import (
ENTRY_STATE_SETUP_ERROR,
ENTRY_STATE_SETUP_RETRY,
)
from homeassistant.const import CONF_TOKEN, CONF_URL, CONF_VERIFY_SSL
from homeassistant.const import CONF_TOKEN, CONF_URL, CONF_VERIFY_SSL, STATE_IDLE
import homeassistant.util.dt as dt_util
from .const import DEFAULT_DATA, DEFAULT_OPTIONS
from .helpers import trigger_plex_update
from .helpers import trigger_plex_update, wait_for_debouncer
from .mock_classes import MockGDM, MockPlexAccount, MockPlexServer
from tests.async_mock import patch
@ -91,19 +91,19 @@ async def test_unload_config_entry(hass, entry, mock_plex_server):
async def test_setup_with_photo_session(hass, entry, mock_websocket, setup_plex_server):
"""Test setup component with config."""
mock_plex_server = await setup_plex_server(config_entry=entry, session_type="photo")
await setup_plex_server(session_type="photo")
assert len(hass.config_entries.async_entries(const.DOMAIN)) == 1
assert entry.state == ENTRY_STATE_LOADED
trigger_plex_update(mock_websocket)
await hass.async_block_till_done()
media_player = hass.states.get("media_player.plex_product_title")
assert media_player.state == "idle"
assert media_player.state == STATE_IDLE
await wait_for_debouncer(hass)
sensor = hass.states.get("sensor.plex_plex_server_1")
assert sensor.state == str(len(mock_plex_server.accounts))
assert sensor.state == "0"
async def test_setup_when_certificate_changed(hass, entry):

23
tests/components/plex/test_media_players.py
View File

@ -8,45 +8,30 @@ from tests.async_mock import patch
async def test_plex_tv_clients(hass, entry, mock_plex_account, setup_plex_server):
"""Test getting Plex clients from plex.tv."""
mock_plex_server = await setup_plex_server()
server_id = mock_plex_server.machineIdentifier
plex_server = hass.data[DOMAIN][SERVERS][server_id]
resource = next(
x
for x in mock_plex_account.resources()
if x.name.startswith("plex.tv Resource Player")
)
with patch.object(resource, "connect", side_effect=NotFound):
await plex_server._async_update_platforms()
mock_plex_server = await setup_plex_server()
await hass.async_block_till_done()
server_id = mock_plex_server.machineIdentifier
plex_server = hass.data[DOMAIN][SERVERS][server_id]
media_players_before = len(hass.states.async_entity_ids("media_player"))
# Ensure one more client is discovered
await hass.config_entries.async_unload(entry.entry_id)
mock_plex_server = await setup_plex_server()
plex_server = hass.data[DOMAIN][SERVERS][server_id]
await plex_server._async_update_platforms()
await hass.async_block_till_done()
media_players_after = len(hass.states.async_entity_ids("media_player"))
assert media_players_after == media_players_before + 1
# Ensure only plex.tv resource client is found
await hass.config_entries.async_unload(entry.entry_id)
mock_plex_server = await setup_plex_server()
mock_plex_server.clear_clients()
mock_plex_server.clear_sessions()
mock_plex_server = await setup_plex_server(num_users=0)
plex_server = hass.data[DOMAIN][SERVERS][server_id]
await plex_server._async_update_platforms()
await hass.async_block_till_done()
assert len(hass.states.async_entity_ids("media_player")) == 1
# Ensure cache gets called

50
tests/components/plex/test_server.py
View File

@ -26,9 +26,8 @@ from homeassistant.components.plex.const import (
from homeassistant.const import ATTR_ENTITY_ID
from .const import DEFAULT_DATA, DEFAULT_OPTIONS
from .helpers import trigger_plex_update
from .helpers import trigger_plex_update, wait_for_debouncer
from .mock_classes import (
MockGDM,
MockPlexAccount,
MockPlexAlbum,
MockPlexArtist,
@ -54,15 +53,14 @@ async def test_new_users_available(hass, entry, mock_websocket, setup_plex_serve
server_id = mock_plex_server.machineIdentifier
trigger_plex_update(mock_websocket)
await hass.async_block_till_done()
monitored_users = hass.data[DOMAIN][SERVERS][server_id].option_monitored_users
ignored_users = [x for x in monitored_users if not monitored_users[x]["enabled"]]
assert len(monitored_users) == 1
assert len(ignored_users) == 0
await wait_for_debouncer(hass)
sensor = hass.states.get("sensor.plex_plex_server_1")
assert sensor.state == str(len(mock_plex_server.accounts))
@ -81,9 +79,6 @@ async def test_new_ignored_users_available(
server_id = mock_plex_server.machineIdentifier
trigger_plex_update(mock_websocket)
await hass.async_block_till_done()
monitored_users = hass.data[DOMAIN][SERVERS][server_id].option_monitored_users
ignored_users = [x for x in mock_plex_server.accounts if x not in monitored_users]
@ -100,6 +95,8 @@ async def test_new_ignored_users_available(
in caplog.text
)
await wait_for_debouncer(hass)
sensor = hass.states.get("sensor.plex_plex_server_1")
assert sensor.state == str(len(mock_plex_server.accounts))
@ -111,8 +108,7 @@ async def test_network_error_during_refresh(
server_id = mock_plex_server.machineIdentifier
loaded_server = hass.data[DOMAIN][SERVERS][server_id]
trigger_plex_update(mock_websocket)
await hass.async_block_till_done()
await wait_for_debouncer(hass)
sensor = hass.states.get("sensor.plex_plex_server_1")
assert sensor.state == str(len(mock_plex_server.accounts))
@ -128,14 +124,14 @@ async def test_network_error_during_refresh(
async def test_gdm_client_failure(hass, mock_websocket, setup_plex_server):
"""Test connection failure to a GDM discovered client."""
mock_plex_server = await setup_plex_server(disable_gdm=False)
with patch(
"homeassistant.components.plex.server.PlexClient", side_effect=ConnectionError
):
trigger_plex_update(mock_websocket)
mock_plex_server = await setup_plex_server(disable_gdm=False)
await hass.async_block_till_done()
await wait_for_debouncer(hass)
sensor = hass.states.get("sensor.plex_plex_server_1")
assert sensor.state == str(len(mock_plex_server.accounts))
@ -146,11 +142,7 @@ async def test_gdm_client_failure(hass, mock_websocket, setup_plex_server):
async def test_mark_sessions_idle(hass, mock_plex_server, mock_websocket):
"""Test marking media_players as idle when sessions end."""
server_id = mock_plex_server.machineIdentifier
loaded_server = hass.data[DOMAIN][SERVERS][server_id]
trigger_plex_update(mock_websocket)
await hass.async_block_till_done()
await wait_for_debouncer(hass)
sensor = hass.states.get("sensor.plex_plex_server_1")
assert sensor.state == str(len(mock_plex_server.accounts))
@ -158,30 +150,23 @@ async def test_mark_sessions_idle(hass, mock_plex_server, mock_websocket):
mock_plex_server.clear_clients()
mock_plex_server.clear_sessions()
await loaded_server._async_update_platforms()
trigger_plex_update(mock_websocket)
await hass.async_block_till_done()
await wait_for_debouncer(hass)
sensor = hass.states.get("sensor.plex_plex_server_1")
assert sensor.state == "0"
async def test_ignore_plex_web_client(hass, entry, mock_websocket):
async def test_ignore_plex_web_client(hass, entry, mock_websocket, setup_plex_server):
"""Test option to ignore Plex Web clients."""
OPTIONS = copy.deepcopy(DEFAULT_OPTIONS)
OPTIONS[MP_DOMAIN][CONF_IGNORE_PLEX_WEB_CLIENTS] = True
entry.options = OPTIONS
mock_plex_server = MockPlexServer(config_entry=entry)
with patch("plexapi.server.PlexServer", return_value=mock_plex_server), patch(
"plexapi.myplex.MyPlexAccount", return_value=MockPlexAccount(players=0)
), patch("homeassistant.components.plex.GDM", return_value=MockGDM(disabled=True)):
entry.add_to_hass(hass)
assert await hass.config_entries.async_setup(entry.entry_id)
await hass.async_block_till_done()
trigger_plex_update(mock_websocket)
await hass.async_block_till_done()
with patch("plexapi.myplex.MyPlexAccount", return_value=MockPlexAccount(players=0)):
mock_plex_server = await setup_plex_server(config_entry=entry)
await wait_for_debouncer(hass)
sensor = hass.states.get("sensor.plex_plex_server_1")
assert sensor.state == str(len(mock_plex_server.accounts))
@ -197,9 +182,6 @@ async def test_media_lookups(hass, mock_plex_server, mock_websocket):
loaded_server = hass.data[DOMAIN][SERVERS][server_id]
# Plex Key searches
trigger_plex_update(mock_websocket)
await hass.async_block_till_done()
media_player_id = hass.states.async_entity_ids("media_player")[0]
with patch("homeassistant.components.plex.PlexServer.create_playqueue"):
assert await hass.services.async_call(