@@ -0,0 +1,59 @@
1+# SPDX-License-Identifier: AGPL-3.0-or-later
2+"""
3+ Redis engine (Offline)
4+"""
5+
6+# pylint: disable=missing-function-docstring
7+
8+import redis
9+
10+engine_type = 'offline'
11+# redis connection variables
12+host = '127.0.0.1'
13+port = 6379
14+password = ''
15+db = 0
16+# engine specific variables
17+paging = False
18+result_template = 'key-value.html'
19+exact_match_only = True
20+
21+redis_client = redis.StrictRedis(
22+ host=host,
23+ port=port,
24+ db=db,
25+ password=password or None,
26+ decode_responses=True,
27+)
28+
29+
30+def search(query, params):
31+ if not exact_match_only:
32+ return search_keys(query)
33+ ret = redis_client.hgetall(query)
34+ if ret:
35+ ret['template'] = result_template
36+ return [ret]
37+ if ' ' in query:
38+ qset, rest = query.split(' ', 1)
39+ ret = []
40+ for res in redis_client.hscan_iter(qset, match='*{}*'.format(rest)):
41+ ret.append({res[0]: res[1], 'template': result_template})
42+ return ret
43+ return []
44+
45+
46+def search_keys(query):
47+ ret = []
48+ for key in redis_client.scan_iter(match='*{}*'.format(query)):
49+ key_type = redis_client.type(key)
50+ res = None
51+ if key_type == 'hash':
52+ res = redis_client.hgetall(key)
53+ elif key_type == 'list':
54+ res = dict(enumerate(redis_client.lrange(key, 0, -1)))
55+ if res:
56+ res['template'] = result_template
57+ res['redis_key'] = key
58+ ret.append(res)
59+ return ret