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annotate core/services.py @ 879:a423e8fd082d

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Access redis via UNIX socket.
author Brian Neal <bgneal@gmail.com>
date Sat, 03 Jan 2015 18:22:48 -0600
parents ee87ea74d46b
children
rev   line source
bgneal@508 1 """
bgneal@508 2 This module provides a common way for the various apps to integrate with services
bgneal@508 3 that are installed at this site.
bgneal@508 4
bgneal@508 5 """
bgneal@508 6 from django.conf import settings
bgneal@508 7 import redis
bgneal@508 8
bgneal@508 9 # Redis connection and database settings
bgneal@508 10
bgneal@508 11 REDIS_HOST = getattr(settings, 'REDIS_HOST', 'localhost')
bgneal@508 12 REDIS_PORT = getattr(settings, 'REDIS_PORT', 6379)
bgneal@508 13 REDIS_DB = getattr(settings, 'REDIS_DB', 0)
bgneal@879 14 REDIS_SOCKET = getattr(settings, 'REDIS_UNIX_SOCKET', None)
bgneal@508 15
bgneal@508 16
bgneal@879 17 def get_redis_connection(host=REDIS_HOST, port=REDIS_PORT, db=REDIS_DB,
bgneal@879 18 unix_socket_path=REDIS_SOCKET):
bgneal@508 19 """
bgneal@508 20 Create and return a Redis connection using the supplied parameters.
bgneal@508 21
bgneal@508 22 """
bgneal@879 23 if unix_socket_path:
bgneal@879 24 return redis.StrictRedis(unix_socket_path=unix_socket_path, db=db)
bgneal@519 25 return redis.StrictRedis(host=host, port=port, db=db)