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29 lines
753 B
Python
29 lines
753 B
Python
"""API Events."""
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# Project
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from hyperglass.log import log
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from hyperglass.util import check_redis
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from hyperglass.exceptions import HyperglassError
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from hyperglass.configuration import REDIS_CONFIG, params
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async def _check_redis():
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"""Ensure Redis is running before starting server.
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Raises:
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HyperglassError: Raised if Redis is not running.
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Returns:
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{bool} -- True if Redis is running.
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"""
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try:
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await check_redis(db=params.cache.database, config=REDIS_CONFIG)
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except RuntimeError as e:
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raise HyperglassError(str(e), level="danger") from None
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log.debug(f"Redis is running at: {REDIS_CONFIG['host']}:{REDIS_CONFIG['port']}")
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return True
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on_startup = (_check_redis,)
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on_shutdown = ()
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