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# SPDX-License-Identifier: AGPL-3.0-or-later
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import logging
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import importlib
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logger = logging.getLogger('searx.shared')
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__all__ = ['SharedDict', 'schedule']
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try:
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uwsgi = importlib.import_module('uwsgi')
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except:
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# no uwsgi
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from .shared_simple import SimpleSharedDict as SharedDict, schedule
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logger.info('Use shared_simple implementation')
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else:
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try:
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uwsgi.cache_update('dummy', b'dummy')
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if uwsgi.cache_get('dummy') != b'dummy':
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raise Exception()
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except:
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# uwsgi.ini configuration problem: disable all scheduling
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logger.error(
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'uwsgi.ini configuration error, add this line to your uwsgi.ini\n'
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'cache2 = name=searxngcache,items=2000,blocks=2000,blocksize=4096,bitmap=1'
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)
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from .shared_simple import SimpleSharedDict as SharedDict
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def schedule(delay, func, *args):
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return False
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else:
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# uwsgi
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from .shared_uwsgi import UwsgiCacheSharedDict as SharedDict, schedule
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logger.info('Use shared_uwsgi implementation')
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storage = SharedDict()
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