def load_platform(hass, component, platform, discovered=None,
hass_config=None):
"""Load a component and platform dynamically.
Target components will be loaded and an EVENT_PLATFORM_DISCOVERED will be
fired to load the platform. The event will contain:
{ ATTR_SERVICE = LOAD_PLATFORM + '.' + <<component>>
ATTR_PLATFORM = <<platform>>
ATTR_DISCOVERED = <<discovery info>> }
Use `listen_platform` to register a callback for these events.
"""
fire_coroutine_threadsafe(
async_load_platform(hass, component, platform,
discovered, hass_config), hass.loop)
def start(self) -> None:
"""Start home assistant."""
# Register the async start
fire_coroutine_threadsafe(self.async_start(), self.loop)
# Run forever and catch keyboard interrupt
try:
# Block until stopped
_LOGGER.info("Starting Home Assistant core loop")
self.loop.run_forever()
return self.exit_code
except KeyboardInterrupt:
self.loop.call_soon_threadsafe(
self.loop.create_task, self.async_stop())
self.loop.run_forever()
finally:
self.loop.close()
def stop(self) -> None:
"""Stop Home Assistant and shuts down all threads."""
fire_coroutine_threadsafe(self.async_stop(), self.loop)
