mirror of
https://github.com/1Panel-dev/MaxKB.git
synced 2025-12-26 18:32:48 +00:00
44 lines
1.4 KiB
Python
44 lines
1.4 KiB
Python
# coding=utf-8
|
||
"""
|
||
@project: maxkb
|
||
@Author：虎
|
||
@file： mem_cache.py
|
||
@date：2024/3/6 11:20
|
||
@desc:
|
||
"""
|
||
from django.core.cache.backends.base import DEFAULT_TIMEOUT
|
||
from django.core.cache.backends.locmem import LocMemCache
|
||
|
||
|
||
class MemCache(LocMemCache):
|
||
def __init__(self, name, params):
|
||
super().__init__(name, params)
|
||
|
||
def set(self, key, value, timeout=DEFAULT_TIMEOUT, version=None):
|
||
key = self.make_and_validate_key(key, version=version)
|
||
pickled = value
|
||
with self._lock:
|
||
self._set(key, pickled, timeout)
|
||
|
||
def get(self, key, default=None, version=None):
|
||
key = self.make_and_validate_key(key, version=version)
|
||
with self._lock:
|
||
if self._has_expired(key):
|
||
self._delete(key)
|
||
return default
|
||
pickled = self._cache[key]
|
||
self._cache.move_to_end(key, last=False)
|
||
return pickled
|
||
|
||
def clear_by_application_id(self, application_id):
|
||
delete_keys = []
|
||
for key in self._cache.keys():
|
||
value = self._cache.get(key)
|
||
if (hasattr(value,
|
||
'application') and value.application is not None and value.application.id is not None and
|
||
str(
|
||
value.application.id) == application_id):
|
||
delete_keys.append(key)
|
||
for key in delete_keys:
|
||
self._delete(key)
|