def redis_py(client,
key_prefix=None,
expire=None,
coder=None,
ignorable_keys=None,
interface=CacheInterface,
storage_implementation=RedisImplementation):
return fbase.factory(client,
key_prefix=key_prefix,
wrapper_class=wrapper_class,
interface=interface,
storage_implementation=storage_implementation,
miss_value=None,
expire_default=expire,
coder=coder,
ignorable_keys=ignorable_keys)
def dict(obj,
key_prefix='',
expire=None,
coder=None,
ignorable_keys=None,
interface=CacheInterface,
storage_implementation=DictImpl):
return fbase.factory(obj,
key_prefix=key_prefix,
wrapper_class=wrapper_class,
interface=interface,
storage_implementation=storage_implementation,
miss_value=None,
expire_default=expire,
coder=coder,
ignorable_keys=ignorable_keys)
def doublecache(client,
key_prefix,
time=0,
coder=None,
ignorable_keys=None,
interface=DoubleCacheInterface):
from ring.func_asyncio import DictImpl
return factory(client,
key_prefix=key_prefix,
wrapper_class=wrapper_class,
interface=interface,
storage_implementation=DictImpl,
miss_value=None,
expire_default=time,
coder=coder,
ignorable_keys=ignorable_keys)
def arcus(client,
key_prefix=None,
time=0,
coder=None,
ignorable_keys=None,
interface=CacheInterface):
class Impl(fbase.Storage):
def get_value(self, client, key):
value = client.get(key).get_result()
if value is None:
raise fbase.NotFound
return value
def set_value(self, client, key, value):
client.set(key, value, time)
def del_value(self, client, key):
client.delete(key)
def touch_value(self, client, key, expire=time):
client.touch(key, expire)
rule = re.compile(r'[!-~]+')
def key_refactor(key):
if len(key) < 250 and rule.match(key).group(0) == key:
return key
try:
hashed = hashlib.sha1(key).hexdigest()
except TypeError:
# FIXME: ensure key is bytes before key_refactor
key = key.encode('utf-8')
hashed = hashlib.sha1(key).hexdigest()
return 'ring-sha1:' + hashed
return fbase.factory(client,
key_prefix=key_prefix,
wrapper_class=wrapper_class,
interface=interface,
storage_implementation=Impl,
miss_value=None,
expire_default=time,
coder=coder,
ignorable_keys=ignorable_keys,
key_refactor=key_refactor)
def memcache(client,
key_prefix=None,
time=0,
coder=None,
ignorable_keys=None,
interface=CacheInterface,
storage_implementation=MemcacheImpl):
from ring._memcache import key_refactor
miss_value = None
return fbase.factory(client,
key_prefix=key_prefix,
wrapper_class=wrapper_class,
interface=interface,
storage_implementation=storage_implementation,
miss_value=miss_value,
expire_default=time,
coder=coder,
ignorable_keys=ignorable_keys,
key_refactor=key_refactor)