Current File : //lib/python2.7/site-packages/salt/sdb/redis_sdb.py
# -*- coding: utf-8 -*-
'''
Redis SDB module
================
.. versionadded:: 2019.2.0
This module allows access to Redis using an ``sdb://`` URI.
Like all SDB modules, the Redis module requires a configuration profile to
be configured in either the minion or master configuration file. This profile
requires very little. For example:
.. code-block:: yaml
sdb_redis:
driver: redis
host: 127.0.0.1
port: 6379
password: pass
db: 1
The ``driver`` refers to the Redis module, all other options are optional.
For option details see: https://redis-py.readthedocs.io/en/latest/.
'''
from __future__ import absolute_import, print_function, unicode_literals
try:
import redis
HAS_REDIS = True
except ImportError:
HAS_REDIS = False
__func_alias__ = {
'set_': 'set'
}
__virtualname__ = 'redis'
def __virtual__():
'''
Module virtual name.
'''
if not HAS_REDIS:
return (False, 'Please install python-redis to use this SDB module.')
return __virtualname__
def set_(key, value, profile=None):
'''
Set a value into the Redis SDB.
'''
if not profile:
return False
redis_kwargs = profile.copy()
redis_kwargs.pop('driver')
redis_conn = redis.StrictRedis(**redis_kwargs)
return redis_conn.set(key, value)
def get(key, profile=None):
'''
Get a value from the Redis SDB.
'''
if not profile:
return False
redis_kwargs = profile.copy()
redis_kwargs.pop('driver')
redis_conn = redis.StrictRedis(**redis_kwargs)
return redis_conn.get(key)
def delete(key, profile=None):
'''
Delete a key from the Redis SDB.
'''
if not profile:
return False
redis_kwargs = profile.copy()
redis_kwargs.pop('driver')
redis_conn = redis.StrictRedis(**redis_kwargs)
return redis_conn.delete(key)
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