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124 lines
4.2 KiB
124 lines
4.2 KiB
from fastapi import Request
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from config.enums import RedisInitKeyConfig
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from config.get_redis import RedisUtil
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from module_admin.entity.vo.cache_vo import CacheInfoModel, CacheMonitorModel
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from module_admin.entity.vo.common_vo import CrudResponseModel
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class CacheService:
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"""
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缓存监控模块服务层
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"""
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@classmethod
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async def get_cache_monitor_statistical_info_services(cls, request: Request):
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"""
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获取缓存监控信息service
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:param request: Request对象
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:return: 缓存监控信息
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"""
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info = await request.app.state.redis.info()
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db_size = await request.app.state.redis.dbsize()
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command_stats_dict = await request.app.state.redis.info('commandstats')
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command_stats = [
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dict(name=key.split('_')[1], value=str(value.get('calls'))) for key, value in command_stats_dict.items()
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]
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result = CacheMonitorModel(commandStats=command_stats, dbSize=db_size, info=info)
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return result
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@classmethod
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async def get_cache_monitor_cache_name_services(cls):
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"""
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获取缓存名称列表信息service
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:return: 缓存名称列表信息
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"""
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name_list = []
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for key_config in RedisInitKeyConfig:
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name_list.append(
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CacheInfoModel(
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cacheKey='',
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cacheName=key_config.key,
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cacheValue='',
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remark=key_config.remark,
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)
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)
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return name_list
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@classmethod
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async def get_cache_monitor_cache_key_services(cls, request: Request, cache_name: str):
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"""
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获取缓存键名列表信息service
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:param request: Request对象
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:param cache_name: 缓存名称
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:return: 缓存键名列表信息
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"""
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cache_keys = await request.app.state.redis.keys(f'{cache_name}*')
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cache_key_list = [key.split(':', 1)[1] for key in cache_keys if key.startswith(f'{cache_name}:')]
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return cache_key_list
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@classmethod
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async def get_cache_monitor_cache_value_services(cls, request: Request, cache_name: str, cache_key: str):
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"""
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获取缓存内容信息service
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:param request: Request对象
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:param cache_name: 缓存名称
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:param cache_key: 缓存键名
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:return: 缓存内容信息
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"""
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cache_value = await request.app.state.redis.get(f'{cache_name}:{cache_key}')
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return CacheInfoModel(cacheKey=cache_key, cacheName=cache_name, cacheValue=cache_value, remark='')
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@classmethod
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async def clear_cache_monitor_cache_name_services(cls, request: Request, cache_name: str):
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"""
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清除缓存名称对应所有键值service
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:param request: Request对象
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:param cache_name: 缓存名称
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:return: 操作缓存响应信息
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"""
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cache_keys = await request.app.state.redis.keys(f'{cache_name}*')
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if cache_keys:
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await request.app.state.redis.delete(*cache_keys)
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return CrudResponseModel(is_success=True, message=f'{cache_name}对应键值清除成功')
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@classmethod
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async def clear_cache_monitor_cache_key_services(cls, request: Request, cache_key: str):
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"""
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清除缓存名称对应所有键值service
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:param request: Request对象
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:param cache_key: 缓存键名
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:return: 操作缓存响应信息
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"""
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cache_keys = await request.app.state.redis.keys(f'*{cache_key}')
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if cache_keys:
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await request.app.state.redis.delete(*cache_keys)
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return CrudResponseModel(is_success=True, message=f'{cache_key}清除成功')
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@classmethod
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async def clear_cache_monitor_all_services(cls, request: Request):
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"""
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清除所有缓存service
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:param request: Request对象
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:return: 操作缓存响应信息
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"""
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cache_keys = await request.app.state.redis.keys()
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if cache_keys:
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await request.app.state.redis.delete(*cache_keys)
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await RedisUtil.init_sys_dict(request.app.state.redis)
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await RedisUtil.init_sys_config(request.app.state.redis)
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return CrudResponseModel(is_success=True, message='所有缓存清除成功')
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