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55 lines
1.2 KiB
55 lines
1.2 KiB
#!/usr/bin/env python
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# -*- coding:utf-8 -*-
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# project: 12月
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# author: NinEveN
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# date: 2021/12/22
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import logging
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import time
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from django.core.cache import cache
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logger = logging.getLogger(__name__)
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class CacheBaseState(object):
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def __init__(self, key, value=time.time(), timeout=3600 * 24):
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self.key = f"CacheBaseState_{self.__class__.__name__}_{key}"
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self.value = value
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self.timeout = timeout
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self.active = False
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def get_state(self):
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return cache.get(self.key)
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def del_state(self):
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return cache.delete(self.key)
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def __enter__(self):
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if cache.get(self.key):
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return False
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else:
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cache.set(self.key, self.value, self.timeout)
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self.active = True
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return True
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def __exit__(self, exc_type, exc_val, exc_tb):
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if self.active:
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cache.delete(self.key)
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logger.info(f"cache base state __exit__ {exc_type}, {exc_val}, {exc_tb}")
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class MigrateStorageState(CacheBaseState):
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...
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class CleanSignDataState(CacheBaseState):
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...
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class CleanAppSignDataState(CacheBaseState):
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...
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class CleanErrorBundleIdSignDataState(CacheBaseState):
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...
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