320 lines
11 KiB
Python
320 lines
11 KiB
Python
"""Config flow for ONVIF."""
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from __future__ import annotations
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from pprint import pformat
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from typing import Any
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from urllib.parse import urlparse
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from onvif.exceptions import ONVIFError
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import voluptuous as vol
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from wsdiscovery.discovery import ThreadedWSDiscovery as WSDiscovery
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from wsdiscovery.scope import Scope
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from wsdiscovery.service import Service
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from zeep.exceptions import Fault
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from homeassistant import config_entries
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from homeassistant.components.ffmpeg import CONF_EXTRA_ARGUMENTS
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from homeassistant.components.stream import (
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CONF_RTSP_TRANSPORT,
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CONF_USE_WALLCLOCK_AS_TIMESTAMPS,
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RTSP_TRANSPORTS,
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)
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from homeassistant.const import (
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CONF_HOST,
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CONF_NAME,
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CONF_PASSWORD,
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CONF_PORT,
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CONF_USERNAME,
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)
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from homeassistant.core import callback
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from .const import CONF_DEVICE_ID, DEFAULT_ARGUMENTS, DEFAULT_PORT, DOMAIN, LOGGER
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from .device import get_device
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CONF_MANUAL_INPUT = "Manually configure ONVIF device"
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def wsdiscovery() -> list[Service]:
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"""Get ONVIF Profile S devices from network."""
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discovery = WSDiscovery(ttl=4)
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discovery.start()
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services = discovery.searchServices(
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scopes=[Scope("onvif://www.onvif.org/Profile/Streaming")]
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)
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discovery.stop()
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return services
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async def async_discovery(hass) -> list[dict[str, Any]]:
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"""Return if there are devices that can be discovered."""
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LOGGER.debug("Starting ONVIF discovery")
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services = await hass.async_add_executor_job(wsdiscovery)
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devices = []
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for service in services:
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url = urlparse(service.getXAddrs()[0])
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device = {
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CONF_DEVICE_ID: None,
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CONF_NAME: service.getEPR(),
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CONF_HOST: url.hostname,
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CONF_PORT: url.port or 80,
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}
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for scope in service.getScopes():
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scope_str = scope.getValue()
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if scope_str.lower().startswith("onvif://www.onvif.org/name"):
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device[CONF_NAME] = scope_str.split("/")[-1]
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if scope_str.lower().startswith("onvif://www.onvif.org/mac"):
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device[CONF_DEVICE_ID] = scope_str.split("/")[-1]
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devices.append(device)
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return devices
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class OnvifFlowHandler(config_entries.ConfigFlow, domain=DOMAIN):
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"""Handle a ONVIF config flow."""
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VERSION = 1
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@staticmethod
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@callback
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def async_get_options_flow(
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config_entry: config_entries.ConfigEntry,
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) -> OnvifOptionsFlowHandler:
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"""Get the options flow for this handler."""
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return OnvifOptionsFlowHandler(config_entry)
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def __init__(self):
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"""Initialize the ONVIF config flow."""
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self.device_id = None
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self.devices = []
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self.onvif_config = {}
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async def async_step_user(self, user_input=None):
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"""Handle user flow."""
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if user_input:
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if user_input["auto"]:
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return await self.async_step_device()
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return await self.async_step_configure()
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return self.async_show_form(
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step_id="user",
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data_schema=vol.Schema({vol.Required("auto", default=True): bool}),
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)
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async def async_step_device(self, user_input=None):
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"""Handle WS-Discovery.
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Let user choose between discovered devices and manual configuration.
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If no device is found allow user to manually input configuration.
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"""
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if user_input:
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if user_input[CONF_HOST] == CONF_MANUAL_INPUT:
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return await self.async_step_configure()
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for device in self.devices:
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name = f"{device[CONF_NAME]} ({device[CONF_HOST]})"
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if name == user_input[CONF_HOST]:
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self.device_id = device[CONF_DEVICE_ID]
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self.onvif_config = {
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CONF_NAME: device[CONF_NAME],
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CONF_HOST: device[CONF_HOST],
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CONF_PORT: device[CONF_PORT],
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}
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return await self.async_step_configure()
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discovery = await async_discovery(self.hass)
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for device in discovery:
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configured = any(
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entry.unique_id == device[CONF_DEVICE_ID]
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for entry in self._async_current_entries()
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)
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if not configured:
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self.devices.append(device)
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LOGGER.debug("Discovered ONVIF devices %s", pformat(self.devices))
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if self.devices:
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names = [
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f"{device[CONF_NAME]} ({device[CONF_HOST]})" for device in self.devices
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]
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names.append(CONF_MANUAL_INPUT)
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return self.async_show_form(
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step_id="device",
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data_schema=vol.Schema({vol.Optional(CONF_HOST): vol.In(names)}),
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)
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return await self.async_step_configure()
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async def async_step_configure(self, user_input=None):
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"""Device configuration."""
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errors = {}
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if user_input:
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self.onvif_config = user_input
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try:
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return await self.async_setup_profiles()
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except Fault:
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errors["base"] = "cannot_connect"
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def conf(name, default=None):
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return self.onvif_config.get(name, default)
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# Username and Password are optional and default empty
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# due to some cameras not allowing you to change ONVIF user settings.
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# See https://github.com/home-assistant/core/issues/39182
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# and https://github.com/home-assistant/core/issues/35904
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return self.async_show_form(
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step_id="configure",
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data_schema=vol.Schema(
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{
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vol.Required(CONF_NAME, default=conf(CONF_NAME)): str,
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vol.Required(CONF_HOST, default=conf(CONF_HOST)): str,
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vol.Required(CONF_PORT, default=conf(CONF_PORT, DEFAULT_PORT)): int,
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vol.Optional(CONF_USERNAME, default=conf(CONF_USERNAME, "")): str,
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vol.Optional(CONF_PASSWORD, default=conf(CONF_PASSWORD, "")): str,
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}
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),
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errors=errors,
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)
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async def async_setup_profiles(self):
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"""Fetch ONVIF device profiles."""
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LOGGER.debug(
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"Fetching profiles from ONVIF device %s", pformat(self.onvif_config)
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)
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device = get_device(
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self.hass,
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self.onvif_config[CONF_HOST],
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self.onvif_config[CONF_PORT],
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self.onvif_config[CONF_USERNAME],
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self.onvif_config[CONF_PASSWORD],
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)
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try:
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await device.update_xaddrs()
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device_mgmt = device.create_devicemgmt_service()
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# Get the MAC address to use as the unique ID for the config flow
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if not self.device_id:
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try:
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network_interfaces = await device_mgmt.GetNetworkInterfaces()
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interface = next(
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filter(lambda interface: interface.Enabled, network_interfaces),
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None,
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)
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if interface:
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self.device_id = interface.Info.HwAddress
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except Fault as fault:
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if "not implemented" not in fault.message:
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raise fault
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LOGGER.debug(
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(
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"Couldn't get network interfaces from ONVIF deivice '%s'."
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" Error: %s"
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),
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self.onvif_config[CONF_NAME],
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fault,
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)
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# If no network interfaces are exposed, fallback to serial number
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if not self.device_id:
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device_info = await device_mgmt.GetDeviceInformation()
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self.device_id = device_info.SerialNumber
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if not self.device_id:
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return self.async_abort(reason="no_mac")
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await self.async_set_unique_id(self.device_id, raise_on_progress=False)
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self._abort_if_unique_id_configured(
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updates={
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CONF_HOST: self.onvif_config[CONF_HOST],
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CONF_PORT: self.onvif_config[CONF_PORT],
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CONF_NAME: self.onvif_config[CONF_NAME],
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}
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)
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# Verify there is an H264 profile
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media_service = device.create_media_service()
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profiles = await media_service.GetProfiles()
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h264 = any(
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profile.VideoEncoderConfiguration
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and profile.VideoEncoderConfiguration.Encoding == "H264"
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for profile in profiles
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)
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if not h264:
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return self.async_abort(reason="no_h264")
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title = f"{self.onvif_config[CONF_NAME]} - {self.device_id}"
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return self.async_create_entry(title=title, data=self.onvif_config)
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except ONVIFError as err:
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LOGGER.error(
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"Couldn't setup ONVIF device '%s'. Error: %s",
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self.onvif_config[CONF_NAME],
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err,
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)
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return self.async_abort(reason="onvif_error")
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finally:
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await device.close()
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class OnvifOptionsFlowHandler(config_entries.OptionsFlow):
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"""Handle ONVIF options."""
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def __init__(self, config_entry: config_entries.ConfigEntry) -> None:
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"""Initialize ONVIF options flow."""
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self.config_entry = config_entry
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self.options = dict(config_entry.options)
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async def async_step_init(self, user_input=None):
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"""Manage the ONVIF options."""
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return await self.async_step_onvif_devices()
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async def async_step_onvif_devices(self, user_input=None):
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"""Manage the ONVIF devices options."""
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if user_input is not None:
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self.options[CONF_EXTRA_ARGUMENTS] = user_input[CONF_EXTRA_ARGUMENTS]
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self.options[CONF_RTSP_TRANSPORT] = user_input[CONF_RTSP_TRANSPORT]
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self.options[CONF_USE_WALLCLOCK_AS_TIMESTAMPS] = user_input.get(
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CONF_USE_WALLCLOCK_AS_TIMESTAMPS,
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self.config_entry.options.get(CONF_USE_WALLCLOCK_AS_TIMESTAMPS, False),
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)
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return self.async_create_entry(title="", data=self.options)
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advanced_options = {}
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if self.show_advanced_options:
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advanced_options[
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vol.Optional(
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CONF_USE_WALLCLOCK_AS_TIMESTAMPS,
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default=self.config_entry.options.get(
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CONF_USE_WALLCLOCK_AS_TIMESTAMPS, False
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),
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)
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] = bool
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return self.async_show_form(
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step_id="onvif_devices",
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data_schema=vol.Schema(
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{
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vol.Optional(
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CONF_EXTRA_ARGUMENTS,
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default=self.config_entry.options.get(
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CONF_EXTRA_ARGUMENTS, DEFAULT_ARGUMENTS
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),
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): str,
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vol.Optional(
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CONF_RTSP_TRANSPORT,
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default=self.config_entry.options.get(
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CONF_RTSP_TRANSPORT, next(iter(RTSP_TRANSPORTS))
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),
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): vol.In(RTSP_TRANSPORTS),
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**advanced_options,
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}
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),
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)
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