async def _async_get_and_check_device_info(self):
"""Try to get the device info."""
_port, _method, info = await async_get_device_info(
self.hass, self._bridge, self._host)
if not info:
if not _method:
LOGGER.debug(
"Samsung host %s is not supported by either %s or %s methods",
self._host,
METHOD_LEGACY,
METHOD_WEBSOCKET,
)
raise data_entry_flow.AbortFlow(RESULT_NOT_SUPPORTED)
return False
dev_info = info.get("device", {})
device_type = dev_info.get("type")
if device_type != "Samsung SmartTV":
raise data_entry_flow.AbortFlow(RESULT_NOT_SUPPORTED)
self._model = dev_info.get("modelName")
name = dev_info.get("name")
self._name = name.replace("[TV] ", "") if name else device_type
self._title = f"{self._name} ({self._model})"
self._udn = _strip_uuid(dev_info.get("udn", info["id"]))
if mac := mac_from_device_info(info):
self._mac = mac
async def _async_set_unique_id_or_update(
self, isy_mac: str, ip_address: str, port: int | None
) -> None:
"""Abort and update the ip address on change."""
existing_entry = await self.async_set_unique_id(isy_mac)
if not existing_entry:
return
if existing_entry.source == config_entries.SOURCE_IGNORE:
raise data_entry_flow.AbortFlow("already_configured")
parsed_url = urlparse(existing_entry.data[CONF_HOST])
if parsed_url.hostname != ip_address:
new_netloc = ip_address
if port:
new_netloc = f"{ip_address}:{port}"
elif parsed_url.port:
new_netloc = f"{ip_address}:{parsed_url.port}"
self.hass.config_entries.async_update_entry(
existing_entry,
data={
**existing_entry.data,
CONF_HOST: urlunparse(
(
parsed_url.scheme,
new_netloc,
parsed_url.path,
parsed_url.query,
parsed_url.fragment,
None,
)
),
},
)
raise data_entry_flow.AbortFlow("already_configured")
def _try_connect(self):
"""Try to connect and check auth."""
for method in SUPPORTED_METHODS:
self._bridge = SamsungTVBridge.get_bridge(method, self._host)
result = self._bridge.try_connect()
if result == RESULT_SUCCESS:
return
if result != RESULT_CANNOT_CONNECT:
raise data_entry_flow.AbortFlow(result)
LOGGER.debug("No working config found")
raise data_entry_flow.AbortFlow(RESULT_CANNOT_CONNECT)
def _abort_if_unique_id_configured(self) -> None:
"""Abort if the unique ID is already configured."""
if self.unique_id is None:
return
if self.unique_id in self._async_current_ids():
raise data_entry_flow.AbortFlow("already_configured")
async def _async_start_discovery_with_mac_address(self) -> None:
"""Start discovery."""
assert self._host is not None
if (entry := self._async_update_existing_host_entry()) and entry.unique_id:
# If we have the unique id and the mac we abort
# as we do not need anything else
raise data_entry_flow.AbortFlow("already_configured")
async def async_set_device(self, device, raise_on_progress=True):
"""Define a device for the config flow."""
supported_types = {
device_type
for _, device_types in DOMAINS_AND_TYPES
for device_type in device_types
}
if device.type not in supported_types:
LOGGER.error(
"Unsupported device: %s. If it worked before, please open "
"an issue at https://github.com/home-assistant/core/issues",
hex(device.devtype),
)
raise data_entry_flow.AbortFlow("not_supported")
await self.async_set_unique_id(device.mac.hex(),
raise_on_progress=raise_on_progress)
self.device = device
# pylint: disable=no-member # https://github.com/PyCQA/pylint/issues/3167
self.context["title_placeholders"] = {
"name": device.name,
"model": device.model,
"host": device.host[0],
}
async def async_step_zeroconf(self, discovery_info):
"""Handle zeroconf discovery."""
_LOGGER.debug("Async_Step_Zeroconf start")
if discovery_info is None:
return self.async_abort(reason="cannot_connect")
_LOGGER.debug("Async_Step_Zeroconf discovery info %s" % discovery_info)
# if it's not a MLGW or BLGW device, then abort
if not discovery_info.get("name"):
return self.async_abort(reason="not_mlgw_device")
if not (discovery_info["name"].startswith("MLGW")
or discovery_info["name"].startswith("BLGW")):
return self.async_abort(reason="not_mlgw_device")
# Hostname is format: mlgw.local.
self.host = discovery_info["hostname"].rstrip(".")
_LOGGER.debug("Async_Step_Zeroconf Hostname %s" % self.host)
try:
sn = await mlgw_get_xmpp_serial(self.host)
except Exception as e:
_LOGGER.debug("Exception %s" % str(e))
return self.async_abort(reason="cannot_connect")
if sn is not None:
await self.async_set_unique_id(sn)
self._abort_if_unique_id_configured()
if sn is None:
raise data_entry_flow.AbortFlow("no_serial_number")
_LOGGER.debug("Async_Step_Zeroconf Awaiting Confirmation %s sn: %s" %
(self.host, sn))
return await self.async_step_zeroconf_confirm()
async def async_set_unique_id(
self, unique_id: Optional[str] = None, *, raise_on_progress: bool = True
) -> Optional[ConfigEntry]:
"""Set a unique ID for the config flow.
Returns optionally existing config entry with same ID.
"""
if unique_id is None:
self.context["unique_id"] = None # pylint: disable=no-member
return None
if raise_on_progress:
for progress in self._async_in_progress():
if progress["context"].get("unique_id") == unique_id:
raise data_entry_flow.AbortFlow("already_in_progress")
self.context["unique_id"] = unique_id # pylint: disable=no-member
# Abort discoveries done using the default discovery unique id
assert self.hass is not None
if unique_id != DEFAULT_DISCOVERY_UNIQUE_ID:
for progress in self._async_in_progress():
if progress["context"].get("unique_id") == DEFAULT_DISCOVERY_UNIQUE_ID:
self.hass.config_entries.flow.async_abort(progress["flow_id"])
for entry in self._async_current_entries():
if entry.unique_id == unique_id:
return entry
return None
def _abort_if_unique_id_configured(
self,
updates: Optional[Dict[Any, Any]] = None,
reload_on_update: bool = True,
) -> None:
"""Abort if the unique ID is already configured."""
assert self.hass
if self.unique_id is None:
return
for entry in self._async_current_entries():
if entry.unique_id == self.unique_id:
if updates is not None:
changed = self.hass.config_entries.async_update_entry(
entry, data={**entry.data, **updates}
)
if (
changed
and reload_on_update
and entry.state in (ENTRY_STATE_LOADED, ENTRY_STATE_SETUP_RETRY)
):
self.hass.async_create_task(
self.hass.config_entries.async_reload(entry.entry_id)
)
raise data_entry_flow.AbortFlow("already_configured")
def _abort_if_unique_id_configured(
self,
updates: Optional[Dict[Any, Any]] = None,
reload_on_update: bool = True,
) -> None:
"""Abort if the unique ID is already configured."""
if self.unique_id is None:
return
for entry in self._async_current_entries(include_ignore=True):
if entry.unique_id == self.unique_id:
if updates is not None:
changed = self.hass.config_entries.async_update_entry(
entry, data={
**entry.data,
**updates
})
if (changed and reload_on_update and entry.state
in (ENTRY_STATE_LOADED, ENTRY_STATE_SETUP_RETRY)):
self.hass.async_create_task(
self.hass.config_entries.async_reload(
entry.entry_id))
# Allow ignored entries to be configured on manual user step
if entry.source == SOURCE_IGNORE and self.source == SOURCE_USER:
continue
raise data_entry_flow.AbortFlow("already_configured")
async def _async_set_name_host_from_input(self, user_input):
try:
self._host = await self.hass.async_add_executor_job(
socket.gethostbyname, user_input[CONF_HOST])
except socket.gaierror as err:
raise data_entry_flow.AbortFlow(RESULT_UNKNOWN_HOST) from err
self._name = user_input.get(CONF_NAME, self._host)
self._title = self._name
async def _async_get_and_check_device_info(self) -> bool:
"""Try to get the device info."""
_port, _method, info = await async_get_device_info(
self.hass, self._bridge, self._host)
if not info:
if not _method:
LOGGER.debug(
"Samsung host %s is not supported by either %s or %s methods",
self._host,
METHOD_LEGACY,
METHOD_WEBSOCKET,
)
raise data_entry_flow.AbortFlow(RESULT_NOT_SUPPORTED)
return False
dev_info = info.get("device", {})
if (device_type := dev_info.get("type")) != "Samsung SmartTV":
raise data_entry_flow.AbortFlow(RESULT_NOT_SUPPORTED)
async def _async_start_discovery_for_host(self, host):
"""Start discovery for a host."""
if entry := self._async_update_existing_host_entry(host):
if entry.unique_id:
# Let the flow continue to fill the missing
# unique id as we may be able to obtain it
# in the next step
raise data_entry_flow.AbortFlow("already_configured")
async def _async_set_unique_id_from_udn(self, raise_on_progress=True):
"""Set the unique id from the udn."""
assert self._host is not None
await self.async_set_unique_id(self._udn,
raise_on_progress=raise_on_progress)
if (entry := self._async_update_existing_host_entry()
) and _entry_is_complete(entry):
raise data_entry_flow.AbortFlow("already_configured")
async def _async_set_device_unique_id(self,
raise_on_progress: bool = True
) -> None:
"""Set device unique_id."""
if not await self._async_get_and_check_device_info():
raise data_entry_flow.AbortFlow(RESULT_NOT_SUPPORTED)
await self._async_set_unique_id_from_udn(raise_on_progress)
self._async_update_and_abort_for_matching_unique_id()
async def _async_get_and_check_device_info(self):
"""Try to get the device info."""
info = await async_get_device_info(self.hass, self._bridge, self._host)
if not info:
raise data_entry_flow.AbortFlow(RESULT_NOT_SUPPORTED)
dev_info = info.get("device", {})
device_type = dev_info.get("type")
if device_type != "Samsung SmartTV":
raise data_entry_flow.AbortFlow(RESULT_NOT_SUPPORTED)
self._model = dev_info.get("modelName")
name = dev_info.get("name")
self._name = name.replace("[TV] ", "") if name else device_type
self._title = f"{self._name} ({self._model})"
self._udn = _strip_uuid(dev_info.get("udn", info["id"]))
if dev_info.get("networkType") == "wireless" and dev_info.get(
"wifiMac"):
self._mac = format_mac(dev_info.get("wifiMac"))
self._device_info = info
async def async_step_import(self, user_input=None):
"""Import a config entry."""
if self._async_current_entries():
for entry in self._async_current_entries(include_ignore=True):
if user_input is not None:
self.hass.config_entries.async_update_entry(
entry, data=user_input
)
raise data_entry_flow.AbortFlow("already_configured")
else:
return self.async_create_entry(title="RCSLink Config",
data=user_input)
def _async_check_and_update_in_progress(self, host: str,
unique_id: str) -> None:
"""Check for in-progress flows and update them with identifiers if needed."""
for flow in self._async_in_progress(include_uninitialized=True):
context = flow["context"]
if (context.get("source") != config_entries.SOURCE_ZEROCONF
or context.get(CONF_ADDRESS) != host):
continue
if ("all_identifiers" in context
and unique_id not in context["all_identifiers"]):
# Add potentially new identifiers from this device to the existing flow
context["all_identifiers"].append(unique_id)
raise data_entry_flow.AbortFlow("already_in_progress")
def _abort_if_unique_id_configured(self, updates: Dict[Any, Any] = None) -> None:
"""Abort if the unique ID is already configured."""
assert self.hass
if self.unique_id is None:
return
for entry in self._async_current_entries():
if entry.unique_id == self.unique_id:
if updates is not None and not updates.items() <= entry.data.items():
self.hass.config_entries.async_update_entry(
entry, data={**entry.data, **updates}
)
raise data_entry_flow.AbortFlow("already_configured")
async def async_step_ssdp(self, discovery_info: DiscoveryInfoType):
"""Handle a flow initialized by ssdp discovery."""
self._udn = _strip_uuid(discovery_info[ATTR_UPNP_UDN])
await self._async_set_unique_id_from_udn()
await self._async_start_discovery_for_host(
urlparse(discovery_info[ATTR_SSDP_LOCATION]).hostname)
self._manufacturer = discovery_info[ATTR_UPNP_MANUFACTURER]
if not self._manufacturer or not self._manufacturer.lower().startswith(
"samsung"):
raise data_entry_flow.AbortFlow(RESULT_NOT_SUPPORTED)
self._name = self._title = self._model = discovery_info.get(
ATTR_UPNP_MODEL_NAME)
self.context["title_placeholders"] = {"device": self._title}
return await self.async_step_confirm()
async def _async_handle_discovery_without_unique_id(self) -> None:
"""Mark this flow discovered, without a unique identifier.
If a flow initiated by discovery, doesn't have a unique ID, this can
be used alternatively. It will ensure only 1 flow is started and only
when the handler has no existing config entries.
It ensures that the discovery can be ignored by the user.
"""
if self.unique_id is not None:
return
# Abort if the handler has config entries already
if self._async_current_entries():
raise data_entry_flow.AbortFlow("already_configured")
# Use an special unique id to differentiate
await self.async_set_unique_id(DEFAULT_DISCOVERY_UNIQUE_ID)
self._abort_if_unique_id_configured()
# Abort if any other flow for this handler is already in progress
if self._async_in_progress():
raise data_entry_flow.AbortFlow("already_in_progress")
def _async_check_configured_entry(self) -> None:
"""Check if entry is configured, update unique_id if needed."""
for entry in self._async_current_entries(include_ignore=False):
if entry.data[CONF_HOST] != self._host:
continue
if self._uuid and not entry.unique_id:
_LOGGER.debug(
"Updating unique_id for host %s, unique_id: %s",
self._host,
self._uuid,
)
self.hass.config_entries.async_update_entry(entry, unique_id=self._uuid)
raise data_entry_flow.AbortFlow("already_configured")
async def _async_discovery_handler(self, ip_address):
"""Start the user flow from any discovery."""
self.context[CONF_IP_ADDRESS] = ip_address
self._abort_if_unique_id_configured({CONF_IP_ADDRESS: ip_address})
self._async_abort_entries_match({CONF_IP_ADDRESS: ip_address})
self._ip_address = ip_address
for progress in self._async_in_progress():
if progress.get("context",
{}).get(CONF_IP_ADDRESS) == self._ip_address:
raise data_entry_flow.AbortFlow("already_in_progress")
self._device_type = DEVICE_TYPE_ISMARTGATE
return await self.async_step_user()
async def async_set_unique_id(
self, unique_id: str, *, raise_on_progress: bool = True
) -> Optional[ConfigEntry]:
"""Set a unique ID for the config flow.
Returns optionally existing config entry with same ID.
"""
if raise_on_progress:
for progress in self._async_in_progress():
if progress["context"].get("unique_id") == unique_id:
raise data_entry_flow.AbortFlow("already_in_progress")
self.context["unique_id"] = unique_id # pylint: disable=no-member
for entry in self._async_current_entries():
if entry.unique_id == unique_id:
return entry
return None
async def async_set_device(self, device, raise_on_progress=True):
"""Define a device for the config flow."""
if device.type not in DEVICE_TYPES:
_LOGGER.error(
"Unsupported device: %s. If it worked before, please open "
"an issue at https://github.com/home-assistant/core/issues",
hex(device.devtype),
)
raise data_entry_flow.AbortFlow("not_supported")
await self.async_set_unique_id(device.mac.hex(),
raise_on_progress=raise_on_progress)
self.device = device
self.context["title_placeholders"] = {
"name": device.name,
"model": device.model,
"host": device.host[0],
}
async def async_step_dhcp(self, discovery_info):
"""Handle dhcp discovery of a Squeezebox player."""
_LOGGER.debug("Reached dhcp discovery of a player with info: %s",
discovery_info)
await self.async_set_unique_id(format_mac(discovery_info[MAC_ADDRESS]))
self._abort_if_unique_id_configured()
_LOGGER.debug("Configuring dhcp player with unique id: %s",
self.unique_id)
registry = async_get(self.hass)
# if we have detected this player, do nothing. if not, there must be a server out there for us to configure, so start the normal user flow (which tries to autodetect server)
if registry.async_get_entity_id(MP_DOMAIN, DOMAIN,
self.unique_id) is not None:
# this player is already known, so do nothing other than mark as configured
raise data_entry_flow.AbortFlow("already_configured")
# if the player is unknown, then we likely need to configure its server
return await self.async_step_user()
async def async_found_zeroconf_device(self, user_input=None):
"""Handle device found after Zeroconf discovery."""
# Suppose we have a device with three services: A, B and C. Let's assume
# service A is discovered by Zeroconf, triggering a device scan that also finds
# service B but *not* C. An identifier is picked from one of the services and
# used as unique_id. The select process is deterministic (let's say in order A,
# B and C) but in practice that doesn't matter. So, a flow is set up for the
# device with unique_id set to "A" for services A and B.
#
# Now, service C is found and the same thing happens again but only service B
# is found. In this case, unique_id will be set to "B" which is problematic
# since both flows really represent the same device. They will however end up
# as two separate flows.
#
# To solve this, all identifiers found during a device scan is stored as
# "all_identifiers" in the flow context. When a new service is discovered, the
# code below will check these identifiers for all active flows and abort if a
# match is found. Before aborting, the original flow is updated with any
# potentially new identifiers. In the example above, when service C is
# discovered, the identifier of service C will be inserted into
# "all_identifiers" of the original flow (making the device complete).
for flow in self._async_in_progress():
for identifier in self.atv.all_identifiers:
if identifier not in flow["context"].get("all_identifiers", []):
continue
# Add potentially new identifiers from this device to the existing flow
identifiers = set(flow["context"]["all_identifiers"])
identifiers.update(self.atv.all_identifiers)
flow["context"]["all_identifiers"] = list(identifiers)
raise data_entry_flow.AbortFlow("already_in_progress")
self.context["all_identifiers"] = self.atv.all_identifiers
# Also abort if an integration with this identifier already exists
await self.async_set_unique_id(self.device_identifier)
self._abort_if_unique_id_configured()
self.context["identifier"] = self.unique_id
return await self.async_step_confirm()
def _abort_if_manufacturer_is_not_samsung(self) -> None:
if not self._manufacturer or not self._manufacturer.lower().startswith(
"samsung"):
raise data_entry_flow.AbortFlow(RESULT_NOT_SUPPORTED)
class SamsungTVConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
"""Handle a Samsung TV config flow."""
VERSION = 2
def __init__(self):
"""Initialize flow."""
self._reauth_entry = None
self._host = None
self._mac = None
self._udn = None
self._manufacturer = None
self._model = None
self._name = None
self._title = None
self._id = None
self._bridge = None
self._device_info = None
def _get_entry_from_bridge(self):
"""Get device entry."""
data = {
CONF_HOST: self._host,
CONF_MAC: self._mac,
CONF_MANUFACTURER: self._manufacturer or DEFAULT_MANUFACTURER,
CONF_METHOD: self._bridge.method,
CONF_MODEL: self._model,
CONF_NAME: self._name,
CONF_PORT: self._bridge.port,
}
if self._bridge.token:
data[CONF_TOKEN] = self._bridge.token
return self.async_create_entry(
title=self._title,
data=data,
)
async def _async_set_device_unique_id(self, raise_on_progress=True):
"""Set device unique_id."""
await self._async_get_and_check_device_info()
await self._async_set_unique_id_from_udn(raise_on_progress)
async def _async_set_unique_id_from_udn(self, raise_on_progress=True):
"""Set the unique id from the udn."""
assert self._host is not None
await self.async_set_unique_id(self._udn,
raise_on_progress=raise_on_progress)
self._async_update_existing_host_entry(self._host)
updates = {CONF_HOST: self._host}
if self._mac:
updates[CONF_MAC] = self._mac
self._abort_if_unique_id_configured(updates=updates)
def _try_connect(self):
"""Try to connect and check auth."""
for method in SUPPORTED_METHODS:
self._bridge = SamsungTVBridge.get_bridge(method, self._host)
result = self._bridge.try_connect()
if result == RESULT_SUCCESS:
return
if result != RESULT_CANNOT_CONNECT:
raise data_entry_flow.AbortFlow(result)
LOGGER.debug("No working config found")
raise data_entry_flow.AbortFlow(RESULT_CANNOT_CONNECT)
async def _async_get_and_check_device_info(self):
"""Try to get the device info."""
info = await async_get_device_info(self.hass, self._bridge, self._host)
if not info:
raise data_entry_flow.AbortFlow(RESULT_NOT_SUPPORTED)
dev_info = info.get("device", {})
device_type = dev_info.get("type")
if device_type != "Samsung SmartTV":
raise data_entry_flow.AbortFlow(RESULT_NOT_SUPPORTED)
self._model = dev_info.get("modelName")
name = dev_info.get("name")
self._name = name.replace("[TV] ", "") if name else device_type
self._title = f"{self._name} ({self._model})"
self._udn = _strip_uuid(dev_info.get("udn", info["id"]))
if dev_info.get("networkType") == "wireless" and dev_info.get(
"wifiMac"):
self._mac = format_mac(dev_info.get("wifiMac"))
self._device_info = info
async def async_step_import(self, user_input=None):
"""Handle configuration by yaml file."""
# We need to import even if we cannot validate
# since the TV may be off at startup
await self._async_set_name_host_from_input(user_input)
self._async_abort_entries_match({CONF_HOST: self._host})
if user_input.get(CONF_PORT) in WEBSOCKET_PORTS:
user_input[CONF_METHOD] = METHOD_WEBSOCKET
else:
user_input[CONF_METHOD] = METHOD_LEGACY
user_input[CONF_PORT] = LEGACY_PORT
user_input[CONF_MANUFACTURER] = DEFAULT_MANUFACTURER
return self.async_create_entry(
title=self._title,
data=user_input,
)
async def _async_set_name_host_from_input(self, user_input):
try:
self._host = await self.hass.async_add_executor_job(
socket.gethostbyname, user_input[CONF_HOST])
except socket.gaierror as err:
raise data_entry_flow.AbortFlow(RESULT_UNKNOWN_HOST) from err
self._name = user_input.get(CONF_NAME, self._host)
self._title = self._name
async def async_step_user(self, user_input=None):
"""Handle a flow initialized by the user."""
if user_input is not None:
await self._async_set_name_host_from_input(user_input)
await self.hass.async_add_executor_job(self._try_connect)
self._async_abort_entries_match({CONF_HOST: self._host})
if self._bridge.method != METHOD_LEGACY:
# Legacy bridge does not provide device info
await self._async_set_device_unique_id(raise_on_progress=False)
return self._get_entry_from_bridge()
return self.async_show_form(step_id="user", data_schema=DATA_SCHEMA)
@callback
def _async_update_existing_host_entry(self, host):
for entry in self._async_current_entries(include_ignore=False):
if entry.data[CONF_HOST] != host:
continue
entry_kw_args = {}
if self.unique_id and entry.unique_id is None:
entry_kw_args["unique_id"] = self.unique_id
if self._mac and not entry.data.get(CONF_MAC):
data_copy = dict(entry.data)
data_copy[CONF_MAC] = self._mac
entry_kw_args["data"] = data_copy
if entry_kw_args:
self.hass.config_entries.async_update_entry(
entry, **entry_kw_args)
return entry
return None
async def _async_start_discovery(self):
"""Start discovery."""
assert self._host is not None
if entry := self._async_update_existing_host_entry(self._host):
if entry.unique_id:
# Let the flow continue to fill the missing
# unique id as we may be able to obtain it
# in the next step
raise data_entry_flow.AbortFlow("already_configured")
self.context[CONF_HOST] = self._host
for progress in self._async_in_progress():
if progress.get("context", {}).get(CONF_HOST) == self._host:
raise data_entry_flow.AbortFlow("already_in_progress")
async def async_step_init(self, user_input=None):
raise data_entry_flow.AbortFlow("mock-reason", {"placeholder": "yo"})
