class RoonServer:
"""Manages a single Roon Server."""
def __init__(self, hass, config_entry):
"""Initialize the system."""
self.config_entry = config_entry
self.hass = hass
self.roonapi = None
self.all_player_ids = set()
self.all_playlists = []
self.offline_devices = set()
self._exit = False
self._roon_name_by_id = {}
@property
def host(self):
"""Return the host of this server."""
return self.config_entry.data[CONF_HOST]
async def async_setup(self, tries=0):
"""Set up a roon server based on host parameter."""
host = self.host
hass = self.hass
token = self.config_entry.data[CONF_API_KEY]
_LOGGER.debug("async_setup: %s %s", token, host)
self.roonapi = RoonApi(ROON_APPINFO, token, host, blocking_init=False)
self.roonapi.register_state_callback(
self.roonapi_state_callback, event_filter=["zones_changed"]
)
# initialize media_player platform
hass.async_create_task(
hass.config_entries.async_forward_entry_setup(
self.config_entry, "media_player"
)
)
# Initialize Roon background polling
asyncio.create_task(self.async_do_loop())
return True
async def async_reset(self):
"""Reset this connection to default state.
Will cancel any scheduled setup retry and will unload
the config entry.
"""
self.stop_roon()
return True
@property
def zones(self):
"""Return list of zones."""
return self.roonapi.zones
def add_player_id(self, entity_id, roon_name):
"""Register a roon player."""
self._roon_name_by_id[entity_id] = roon_name
def roon_name(self, entity_id):
"""Get the name of the roon player from entity_id."""
return self._roon_name_by_id.get(entity_id)
def stop_roon(self):
"""Stop background worker."""
self.roonapi.stop()
self._exit = True
def roonapi_state_callback(self, event, changed_zones):
"""Callbacks from the roon api websockets."""
self.hass.add_job(self.async_update_changed_players(changed_zones))
async def async_do_loop(self):
"""Background work loop."""
self._exit = False
while not self._exit:
await self.async_update_players()
# await self.async_update_playlists()
await asyncio.sleep(FULL_SYNC_INTERVAL)
async def async_update_changed_players(self, changed_zones_ids):
"""Update the players which were reported as changed by the Roon API."""
for zone_id in changed_zones_ids:
if zone_id not in self.roonapi.zones:
# device was removed ?
continue
zone = self.roonapi.zones[zone_id]
for device in zone["outputs"]:
dev_name = device["display_name"]
if dev_name == "Unnamed" or not dev_name:
# ignore unnamed devices
continue
player_data = await self.async_create_player_data(zone, device)
dev_id = player_data["dev_id"]
player_data["is_available"] = True
if dev_id in self.offline_devices:
# player back online
self.offline_devices.remove(dev_id)
async_dispatcher_send(self.hass, "roon_media_player", player_data)
self.all_player_ids.add(dev_id)
async def async_update_players(self):
"""Periodic full scan of all devices."""
zone_ids = self.roonapi.zones.keys()
await self.async_update_changed_players(zone_ids)
# check for any removed devices
all_devs = {}
for zone in self.roonapi.zones.values():
for device in zone["outputs"]:
player_data = await self.async_create_player_data(zone, device)
dev_id = player_data["dev_id"]
all_devs[dev_id] = player_data
for dev_id in self.all_player_ids:
if dev_id in all_devs:
continue
# player was removed!
player_data = {"dev_id": dev_id}
player_data["is_available"] = False
async_dispatcher_send(self.hass, "roon_media_player", player_data)
self.offline_devices.add(dev_id)
async def async_update_playlists(self):
"""Store lists in memory with all playlists - could be used by a custom lovelace card."""
all_playlists = []
roon_playlists = self.roonapi.playlists()
if roon_playlists and "items" in roon_playlists:
all_playlists += [item["title"] for item in roon_playlists["items"]]
roon_playlists = self.roonapi.internet_radio()
if roon_playlists and "items" in roon_playlists:
all_playlists += [item["title"] for item in roon_playlists["items"]]
self.all_playlists = all_playlists
async def async_create_player_data(self, zone, output):
"""Create player object dict by combining zone with output."""
new_dict = zone.copy()
new_dict.update(output)
new_dict.pop("outputs")
new_dict["host"] = self.host
new_dict["is_synced"] = len(zone["outputs"]) > 1
new_dict["zone_name"] = zone["display_name"]
new_dict["display_name"] = output["display_name"]
new_dict["last_changed"] = utcnow()
# we don't use the zone_id or output_id for now as unique id as I've seen cases were it changes for some reason
new_dict["dev_id"] = f"roon_{self.host}_{output['display_name']}"
return new_dict
"display_version": "1.0.0",
"publisher": "gregd",
"email": "*****@*****.**",
}
# Can be None if you don't yet have a token
token = open("mytokenfile").read()
# Take a look at examples/discovery if you want to use discovery.
server = "192.168.3.60"
roonapi = RoonApi(appinfo, token, server)
def my_state_callback(event, changed_ids):
"""Call when something changes in roon."""
print("my_state_callback event:%s changed_ids: %s" % (event, changed_ids))
for zone_id in changed_ids:
zone = roonapi.zones[zone_id]
print("zone_id:%s zone_info: %s" % (zone_id, zone))
# receive state updates in your callback
roonapi.register_state_callback(my_state_callback)
time.sleep(60)
# save the token for next time
with open("mytokenfile", "w") as f:
f.write(roonapi.token)
class RoonServer:
"""Manages a single Roon Server."""
def __init__(self, opp, config_entry):
"""Initialize the system."""
self.config_entry = config_entry
self.opp = opp
self.roonapi = None
self.roon_id = None
self.all_player_ids = set()
self.all_playlists = []
self.offline_devices = set()
self._exit = False
self._roon_name_by_id = {}
self._id_by_roon_name = {}
async def async_setup(self, tries=0):
"""Set up a roon server based on config parameters."""
opp = self.opp
# Host will be None for configs using discovery
host = self.config_entry.data[CONF_HOST]
token = self.config_entry.data[CONF_API_KEY]
# Default to None for compatibility with older configs
core_id = self.config_entry.data.get(CONF_ROON_ID)
_LOGGER.debug("async_setup: host=%s core_id=%s token=%s", host,
core_id, token)
self.roonapi = RoonApi(ROON_APPINFO,
token,
host,
blocking_init=False,
core_id=core_id)
self.roonapi.register_state_callback(self.roonapi_state_callback,
event_filter=["zones_changed"])
# Default to 'host' for compatibility with older configs without core_id
self.roon_id = core_id if core_id is not None else host
# initialize media_player platform
opp.async_create_task(
opp.config_entries.async_forward_entry_setup(
self.config_entry, "media_player"))
# Initialize Roon background polling
asyncio.create_task(self.async_do_loop())
return True
async def async_reset(self):
"""Reset this connection to default state.
Will cancel any scheduled setup retry and will unload
the config entry.
"""
self.stop_roon()
return True
@property
def zones(self):
"""Return list of zones."""
return self.roonapi.zones
def add_player_id(self, entity_id, roon_name):
"""Register a roon player."""
self._roon_name_by_id[entity_id] = roon_name
self._id_by_roon_name[roon_name] = entity_id
def roon_name(self, entity_id):
"""Get the name of the roon player from entity_id."""
return self._roon_name_by_id.get(entity_id)
def entity_id(self, roon_name):
"""Get the id of the roon player from the roon name."""
return self._id_by_roon_name.get(roon_name)
def stop_roon(self):
"""Stop background worker."""
self.roonapi.stop()
self._exit = True
def roonapi_state_callback(self, event, changed_zones):
"""Callbacks from the roon api websockets."""
self.opp.add_job(self.async_update_changed_players(changed_zones))
async def async_do_loop(self):
"""Background work loop."""
self._exit = False
while not self._exit:
await self.async_update_players()
# await self.async_update_playlists()
await asyncio.sleep(FULL_SYNC_INTERVAL)
async def async_update_changed_players(self, changed_zones_ids):
"""Update the players which were reported as changed by the Roon API."""
for zone_id in changed_zones_ids:
if zone_id not in self.roonapi.zones:
# device was removed ?
continue
zone = self.roonapi.zones[zone_id]
for device in zone["outputs"]:
dev_name = device["display_name"]
if dev_name == "Unnamed" or not dev_name:
# ignore unnamed devices
continue
player_data = await self.async_create_player_data(zone, device)
dev_id = player_data["dev_id"]
player_data["is_available"] = True
if dev_id in self.offline_devices:
# player back online
self.offline_devices.remove(dev_id)
async_dispatcher_send(self.opp, "roon_media_player",
player_data)
self.all_player_ids.add(dev_id)
async def async_update_players(self):
"""Periodic full scan of all devices."""
zone_ids = self.roonapi.zones.keys()
await self.async_update_changed_players(zone_ids)
# check for any removed devices
all_devs = {}
for zone in self.roonapi.zones.values():
for device in zone["outputs"]:
player_data = await self.async_create_player_data(zone, device)
dev_id = player_data["dev_id"]
all_devs[dev_id] = player_data
for dev_id in self.all_player_ids:
if dev_id in all_devs:
continue
# player was removed!
player_data = {"dev_id": dev_id}
player_data["is_available"] = False
async_dispatcher_send(self.opp, "roon_media_player", player_data)
self.offline_devices.add(dev_id)
async def async_create_player_data(self, zone, output):
"""Create player object dict by combining zone with output."""
new_dict = zone.copy()
new_dict.update(output)
new_dict.pop("outputs")
new_dict["roon_id"] = self.roon_id
new_dict["is_synced"] = len(zone["outputs"]) > 1
new_dict["zone_name"] = zone["display_name"]
new_dict["display_name"] = output["display_name"]
new_dict["last_changed"] = utcnow()
# we don't use the zone_id or output_id for now as unique id as I've seen cases were it changes for some reason
new_dict["dev_id"] = f"roon_{self.roon_id}_{output['display_name']}"
return new_dict
