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Check new IP of Reolink camera from DHCP (#99381)

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Co-authored-by: J. Nick Koston <nick@koston.org>
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starkillerOG 2023-09-02 21:00:33 +02:00 • committed by GitHub
parent 1ab2e900f9
commit 834f3810d3
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3 changed files with 137 additions and 15 deletions
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44
homeassistant/components/reolink/config_flow.py
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@ -12,13 +12,14 @@ from homeassistant import config_entries
from homeassistant.components import dhcp
from homeassistant.const import CONF_HOST, CONF_PASSWORD, CONF_PORT, CONF_USERNAME
from homeassistant.core import callback
from homeassistant.data_entry_flow import FlowResult
from homeassistant.data_entry_flow import AbortFlow, FlowResult
from homeassistant.helpers import config_validation as cv
from homeassistant.helpers.device_registry import format_mac
from .const import CONF_PROTOCOL, CONF_USE_HTTPS, DOMAIN
from .exceptions import ReolinkException, ReolinkWebhookException, UserNotAdmin
from .host import ReolinkHost
from .util import has_connection_problem
_LOGGER = logging.getLogger(__name__)
@ -96,7 +97,46 @@ class ReolinkFlowHandler(config_entries.ConfigFlow, domain=DOMAIN):
async def async_step_dhcp(self, discovery_info: dhcp.DhcpServiceInfo) -> FlowResult:
"""Handle discovery via dhcp."""
mac_address = format_mac(discovery_info.macaddress)
await self.async_set_unique_id(mac_address)
existing_entry = await self.async_set_unique_id(mac_address)
if (
existing_entry
and CONF_PASSWORD in existing_entry.data
and existing_entry.data[CONF_HOST] != discovery_info.ip
):
if has_connection_problem(self.hass, existing_entry):
_LOGGER.debug(
"Reolink DHCP reported new IP '%s', "
"but connection to camera seems to be okay, so sticking to IP '%s'",
discovery_info.ip,
existing_entry.data[CONF_HOST],
)
raise AbortFlow("already_configured")
# check if the camera is reachable at the new IP
host = ReolinkHost(self.hass, existing_entry.data, existing_entry.options)
try:
await host.api.get_state("GetLocalLink")
await host.api.logout()
except ReolinkError as err:
_LOGGER.debug(
"Reolink DHCP reported new IP '%s', "
"but got error '%s' trying to connect, so sticking to IP '%s'",
discovery_info.ip,
str(err),
existing_entry.data[CONF_HOST],
)
raise AbortFlow("already_configured") from err
if format_mac(host.api.mac_address) != mac_address:
_LOGGER.debug(
"Reolink mac address '%s' at new IP '%s' from DHCP, "
"does not match mac '%s' of config entry, so sticking to IP '%s'",
format_mac(host.api.mac_address),
discovery_info.ip,
mac_address,
existing_entry.data[CONF_HOST],
)
raise AbortFlow("already_configured")
self._abort_if_unique_id_configured(updates={CONF_HOST: discovery_info.ip})
self.context["title_placeholders"] = {