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Suppress traceback if network is not available (#19651)

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Fabian Affolter 2019-01-01 14:21:46 +01:00 committed by GitHub
commit 2ea53e0787
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1 changed files with 6 additions and 3 deletions
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9
homeassistant/components/discovery.py
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@ -173,10 +173,13 @@ async def async_setup(hass, config):
async def scan_devices(now): async def scan_devices(now):
"""Scan for devices.""" """Scan for devices."""
results = await hass.async_add_job(_discover, netdisco) try:
results = await hass.async_add_job(_discover, netdisco)
for result in results: for result in results:
hass.async_create_task(new_service_found(*result)) hass.async_create_task(new_service_found(*result))
except OSError:
logger.error("Network is unreachable")
async_track_point_in_utc_time( async_track_point_in_utc_time(
hass, scan_devices, dt_util.utcnow() + SCAN_INTERVAL) hass, scan_devices, dt_util.utcnow() + SCAN_INTERVAL)