mirror of
https://github.com/home-assistant/core
synced 2024-10-01 05:30:36 +02:00
63 lines
1.9 KiB
Python
63 lines
1.9 KiB
Python
"""Config flow to configure emulated_roku component."""
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import voluptuous as vol
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from homeassistant import config_entries
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from homeassistant.const import CONF_NAME
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from homeassistant.core import callback
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from .const import CONF_LISTEN_PORT, DEFAULT_NAME, DEFAULT_PORT, DOMAIN
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@callback
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def configured_servers(hass):
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"""Return a set of the configured servers."""
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return set(
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entry.data[CONF_NAME] for entry in hass.config_entries.async_entries(DOMAIN)
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)
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@config_entries.HANDLERS.register(DOMAIN)
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class EmulatedRokuFlowHandler(config_entries.ConfigFlow):
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"""Handle an emulated_roku config flow."""
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VERSION = 1
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CONNECTION_CLASS = config_entries.CONN_CLASS_LOCAL_PUSH
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async def async_step_user(self, user_input=None):
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"""Handle a flow initialized by the user."""
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errors = {}
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if user_input is not None:
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name = user_input[CONF_NAME]
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if name in configured_servers(self.hass):
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return self.async_abort(reason="name_exists")
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return self.async_create_entry(title=name, data=user_input)
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servers_num = len(configured_servers(self.hass))
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if servers_num:
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default_name = "{} {}".format(DEFAULT_NAME, servers_num + 1)
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default_port = DEFAULT_PORT + servers_num
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else:
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default_name = DEFAULT_NAME
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default_port = DEFAULT_PORT
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return self.async_show_form(
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step_id="user",
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data_schema=vol.Schema(
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{
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vol.Required(CONF_NAME, default=default_name): str,
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vol.Required(CONF_LISTEN_PORT, default=default_port): vol.Coerce(
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int
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),
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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_step_import(self, import_config):
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"""Handle a flow import."""
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return await self.async_step_user(import_config)
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