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
62
63
64
65
66
67
68
69
70
71
72
|
# coding: utf-8
# -------------------------------------------------------------------------
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License. See License.txt in the project root for
# license information.
# --------------------------------------------------------------------------
"""
FILE: conditional_operation_async_sample.py
DESCRIPTION:
This sample demos conditional set/get/delete operations for app configuration
USAGE: python conditional_operation_async_sample.py
"""
from azure.core import MatchConditions
from azure.core.exceptions import ResourceModifiedError
import asyncio
from azure.appconfiguration import ConfigurationSetting
from azure.appconfiguration.aio import AzureAppConfigurationClient
from util import print_configuration_setting, get_connection_string
async def main():
CONNECTION_STRING = get_connection_string()
# Create app config client
client = AzureAppConfigurationClient.from_connection_string(CONNECTION_STRING)
# Unconditional set
config_setting = ConfigurationSetting(
key="MyKey",
value="my value",
content_type="my content type",
tags={"my tag": "my tag value"}
)
await client.set_configuration_setting(config_setting)
# Unconditional get
first_get = await client.get_configuration_setting(key="MyKey")
print_configuration_setting(first_get)
# Conditional get, expect to return None because it is not modified
second_get = await client.get_configuration_setting(
key="MyKey",
etag=first_get.etag,
match_condition=MatchConditions.IfModified
)
print_configuration_setting(second_get)
# Conditional set
first_get.value = "new value"
await client.set_configuration_setting(
configuration_setting=first_get,
match_condition=MatchConditions.IfNotModified
)
# Conditional set, expect to see error because it is modified
try:
await client.set_configuration_setting(
configuration_setting=first_get,
match_condition=MatchConditions.IfNotModified
)
except ResourceModifiedError:
pass
await client.delete_configuration_setting(
key="MyKey"
)
if __name__ == "__main__":
loop = asyncio.get_event_loop()
loop.run_until_complete(main())
|
