1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
from redis.client import bool_ok
from .utils import (
parse_range,
parse_get,
parse_m_range,
parse_m_get,
)
from .info import TSInfo
from ..helpers import parse_to_list
from .commands import (
ALTER_CMD,
CREATE_CMD,
CREATERULE_CMD,
DELETERULE_CMD,
DEL_CMD,
GET_CMD,
INFO_CMD,
MGET_CMD,
MRANGE_CMD,
MREVRANGE_CMD,
QUERYINDEX_CMD,
RANGE_CMD,
REVRANGE_CMD,
TimeSeriesCommands,
)
class TimeSeries(TimeSeriesCommands):
"""
This class subclasses redis-py's `Redis` and implements RedisTimeSeries's
commands (prefixed with "ts").
The client allows to interact with RedisTimeSeries and use all of it's
functionality.
"""
def __init__(self, client=None, version=None, **kwargs):
"""Create a new RedisTimeSeries client."""
# Set the module commands' callbacks
MODULE_CALLBACKS = {
CREATE_CMD: bool_ok,
ALTER_CMD: bool_ok,
CREATERULE_CMD: bool_ok,
DEL_CMD: int,
DELETERULE_CMD: bool_ok,
RANGE_CMD: parse_range,
REVRANGE_CMD: parse_range,
MRANGE_CMD: parse_m_range,
MREVRANGE_CMD: parse_m_range,
GET_CMD: parse_get,
MGET_CMD: parse_m_get,
INFO_CMD: TSInfo,
QUERYINDEX_CMD: parse_to_list,
}
self.client = client
self.execute_command = client.execute_command
self.MODULE_VERSION = version
for k in MODULE_CALLBACKS:
self.client.set_response_callback(k, MODULE_CALLBACKS[k])
|
