core/homeassistant/components/owntracks/config_flow.py

70 lines
2.3 KiB
Python

"""Config flow for OwnTracks."""
import secrets
from homeassistant import config_entries
from homeassistant.components import cloud, webhook
from homeassistant.const import CONF_WEBHOOK_ID
from .const import DOMAIN
from .helper import supports_encryption
CONF_SECRET = "secret"
CONF_CLOUDHOOK = "cloudhook"
class OwnTracksFlow(config_entries.ConfigFlow, domain=DOMAIN):
"""Set up OwnTracks."""
VERSION = 1
async def async_step_user(self, user_input=None):
"""Handle a user initiated set up flow to create OwnTracks webhook."""
if self._async_current_entries():
return self.async_abort(reason="single_instance_allowed")
if user_input is None:
return self.async_show_form(step_id="user")
try:
webhook_id, webhook_url, cloudhook = await self._get_webhook_id()
except cloud.CloudNotConnected:
return self.async_abort(reason="cloud_not_connected")
secret = secrets.token_hex(16)
if supports_encryption():
secret_desc = (
f"The encryption key is {secret} (on Android under Preferences >"
" Advanced)"
)
else:
secret_desc = "Encryption is not supported because nacl is not installed."
return self.async_create_entry(
title="OwnTracks",
data={
CONF_WEBHOOK_ID: webhook_id,
CONF_SECRET: secret,
CONF_CLOUDHOOK: cloudhook,
},
description_placeholders={
"secret": secret_desc,
"webhook_url": webhook_url,
"android_url": "https://play.google.com/store/apps/details?id=org.owntracks.android",
"ios_url": "https://itunes.apple.com/us/app/owntracks/id692424691?mt=8",
"docs_url": "https://www.home-assistant.io/integrations/owntracks/",
},
)
async def _get_webhook_id(self):
"""Generate webhook ID."""
webhook_id = webhook.async_generate_id()
if cloud.async_active_subscription(self.hass):
webhook_url = await cloud.async_create_cloudhook(self.hass, webhook_id)
cloudhook = True
else:
webhook_url = webhook.async_generate_url(self.hass, webhook_id)
cloudhook = False
return webhook_id, webhook_url, cloudhook