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Set unique id while SSDP discovery of Synology DSM (#56914)

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Michael 2021-10-02 22:52:28 +02:00 committed by GitHub
parent 7d6b4a985d
commit 2d174d0cbb
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1 changed files with 5 additions and 0 deletions
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5
homeassistant/components/synology_dsm/config_flow.py
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@ -239,8 +239,12 @@ class SynologyDSMFlowHandler(ConfigFlow, domain=DOMAIN):
# Synology NAS can broadcast on multiple IP addresses, since they can be connected to multiple ethernets.
# The serial of the NAS is actually its MAC address.
await self.async_set_unique_id(discovered_mac)
existing_entry = self._async_get_existing_entry(discovered_mac)
if not existing_entry:
self._abort_if_unique_id_configured()
if existing_entry and existing_entry.data[CONF_HOST] != parsed_url.hostname:
_LOGGER.debug(
"Update host from '%s' to '%s' for NAS '%s' via SSDP discovery",
@ -253,6 +257,7 @@ class SynologyDSMFlowHandler(ConfigFlow, domain=DOMAIN):
data={**existing_entry.data, CONF_HOST: parsed_url.hostname},
)
return self.async_abort(reason="reconfigure_successful")
if existing_entry:
return self.async_abort(reason="already_configured")