async def delete_rule(_id: str, db: AioRedis):
"""
Deletes a rate limiter rule.
@param id: (string) the ID of the rate limiter rule to delete
@param db: (object) db connection
"""
await asyncio.gather(
db.delete(_id),
RateLimiter._clear_indexes(_id, db),
db.srem(rules_set, _id)
)
async def delete_entry(_id: str, db: AioRedis):
"""
Deletes a rate limiter entry.
@param host: (string) the hostname of the rate limiter entry to delete
@param db: (object) db connection
"""
await asyncio.gather(
db.delete(_id),
RateLimiter._clear_indexes(_id, db),
db.srem(entry_set, _id)
)
async def delete(_id: str, db: AioRedis):
"""
deletes a endpoint cache rule.
@param id: (string) id of endpoint cache to delete
@param db: (object) db connection
"""
await asyncio.gather(
db.delete(_id),
EndpointCacher._clear_indexes(_id, db),
db.srem(endpoint_cache_set, _id),
)
async def clear_empty_entries(db: AioRedis):
empty_entries = []
entries_keys = await DB.fetch_members(entry_set, db)
for key in entries_keys:
entry = await db.hgetall(key, encoding='utf-8')
pydash.is_empty(entry) and empty_entries.append(key)
coroutines = []
for empty_entry in empty_entries:
coroutines.append(db.srem(entry_set, empty_entry))
coroutines.append(RateLimiter._clear_indexes(empty_entry, db))
await Async.all(coroutines)
