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[fix] initialize redis engine at the right time

This commit is contained in:
Adam Tauber 2021-07-05 19:33:47 +02:00
parent 2af7c60598
commit b2ed65eb6d
1 changed files with 22 additions and 13 deletions
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35
searx/engines/redis_server.py
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@ -19,26 +19,35 @@ paging = False
result_template = 'key-value.html'
exact_match_only = True
redis_client = redis.StrictRedis(
host=host,
port=port,
db=db,
password=password or None,
decode_responses=True,
)
_redis_client = None
def init(_):
connect()
def connect():
global _redis_client
_redis_client = redis.StrictRedis(
host=host,
port=port,
db=db,
password=password or None,
decode_responses=True,
)
def search(query, params):
if not exact_match_only:
return search_keys(query)
ret = redis_client.hgetall(query)
ret = _redis_client.hgetall(query)
if ret:
ret['template'] = result_template
return [ret]
if ' ' in query:
qset, rest = query.split(' ', 1)
ret = []
for res in redis_client.hscan_iter(qset, match='*{}*'.format(rest)):
for res in _redis_client.hscan_iter(qset, match='*{}*'.format(rest)):
ret.append({res[0]: res[1], 'template': result_template})
return ret
return []
@ -46,13 +55,13 @@ def search(query, params):
def search_keys(query):
ret = []
for key in redis_client.scan_iter(match='*{}*'.format(query)):
key_type = redis_client.type(key)
for key in _redis_client.scan_iter(match='*{}*'.format(query)):
key_type = _redis_client.type(key)
res = None
if key_type == 'hash':
res = redis_client.hgetall(key)
res = _redis_client.hgetall(key)
elif key_type == 'list':
res = dict(enumerate(redis_client.lrange(key, 0, -1)))
res = dict(enumerate(_redis_client.lrange(key, 0, -1)))
if res:
res['template'] = result_template
res['redis_key'] = key