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parametrizing REDIS

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This commit is contained in:
Igor Chubin
2019-02-17 00:33:37 +01:00
parent 7d37b8cc1f
commit 56ec2a8221
1 changed files with 13 additions and 6 deletions
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lib/beautifier.py
+13 -6
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@@ -39,7 +39,11 @@ from languages_data import VIM_NAME
from globals import PATH_VIM_ENVIRONMENT, REDISHOST
# pylint: enable=wrong-import-position,wrong-import-order
REDIS = redis.StrictRedis(host=REDISHOST, port=6379, db=1)
if os.environ.get('REDIS_HOST', '').lower() != 'none':
REDIS = redis.StrictRedis(host=REDISHOST, port=6379, db=1)
else:
REDIS = None
FNULL = open(os.devnull, 'w')
TEXT = 0
CODE = 1
@@ -297,14 +301,17 @@ def beautify(text, lang, options):
# if mode is unknown, just don't transform the text at all
return text
digest = "t:%s:%s:%s" % (hashlib.md5(text).hexdigest(), lang, mode)
answer = REDIS.get(digest)
if answer:
return answer
if REDIS:
digest = "t:%s:%s:%s" % (hashlib.md5(text).hexdigest(), lang, mode)
answer = REDIS.get(digest)
if answer:
return answer
answer = _beautify(text, lang, **beauty_options)
REDIS.set(digest, answer)
if REDIS:
REDIS.set(digest, answer)
return answer
def __main__():