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# ------------------------------------------------------------------------
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License. See License.txt in the project root for
# license information.
# -------------------------------------------------------------------------
import asyncio
from azure.appconfiguration.provider.aio import load
from azure.appconfiguration.provider import SettingSelector
from sample_utilities import get_client_modifications
import os
async def main():
kwargs = get_client_modifications()
connection_string = os.environ["APPCONFIGURATION_CONNECTION_STRING"]
# Loading configuration settings from a snapshot
# Note: The snapshot must already exist in your App Configuration store
snapshot_name = "my-snapshot-name"
snapshot_selects = [SettingSelector(snapshot_name=snapshot_name)]
config = await load(connection_string=connection_string, selects=snapshot_selects, **kwargs)
print("Configuration settings from snapshot:")
for key, value in config.items():
print(f"{key}: {value}")
# You can also combine snapshot-based selectors with regular selectors
# The snapshot settings and filtered settings will be merged, with later selectors taking precedence
mixed_selects = [
SettingSelector(snapshot_name=snapshot_name), # Load all settings from snapshot
SettingSelector(key_filter="override.*", label_filter="prod"), # Also load specific override settings
]
config_mixed = await load(connection_string=connection_string, selects=mixed_selects, **kwargs)
print("\nMixed configuration (snapshot + filtered settings):")
for key, value in config_mixed.items():
print(f"{key}: {value}")
# Loading feature flags from a snapshot
# To load feature flags from a snapshot, include the snapshot selector in the 'selects' parameter and set feature_flag_enabled=True.
feature_flag_selects = [SettingSelector(snapshot_name=snapshot_name)]
config_with_flags = await load(
connection_string=connection_string,
selects=feature_flag_selects,
feature_flag_enabled=True,
**kwargs,
)
print(
f"\nConfiguration includes feature flags: {any(key.startswith('.appconfig.featureflag/') for key in config_with_flags.keys())}"
)
if __name__ == "__main__":
asyncio.run(main())
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