52 lines
1.7 KiB
C#
52 lines
1.7 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using Microsoft.Extensions.Configuration;
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namespace Core.Configurations
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{
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public class ConfigurationManager
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{
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private static IConfigurationBuilder _configurationBuilder;
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/// <summary>
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/// This AppConfigBuilder assumes that AppConfigEndpoint and AppConfigLabelFilter are configured as Settings on Azure for the Application that needs them.
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/// AppConfigEndpoint would look like this: Endpoint=https://config-dec-test.azconfig.io;Id=0-l9-s0:foo;Secret=somesecret/bar
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/// </summary>
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/// <param name="localSettingsFile">
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/// Path relative to the base path stored in Microsoft.Extensions.Configuration.IConfigurationBuilder.Properties of builder.
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/// </param>
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public static IConfigurationBuilder AppConfigBuilder(string localSettingsFile)
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{
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if (_configurationBuilder == null)
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{
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var envConfiguration = new ConfigurationBuilder()
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.AddEnvironmentVariables()
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.Build();
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System.Diagnostics.Trace.Listeners.Add(new System.Diagnostics.TextWriterTraceListener(Console.Out));
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var appConfigEndpoint = envConfiguration["AppConfigEndpoint"];
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var appConfigLabel = envConfiguration["AppConfigLabelFilter"];
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_configurationBuilder = new ConfigurationBuilder();
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if (!string.IsNullOrEmpty(appConfigEndpoint))
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{
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_configurationBuilder
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.AddAzureAppConfiguration(options =>
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{
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options.Connect(appConfigEndpoint);
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options.Select(keyFilter: "*", labelFilter: appConfigLabel);
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})
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.AddEnvironmentVariables();
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}
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else
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{
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_configurationBuilder.SetBasePath(Directory.GetCurrentDirectory());
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_configurationBuilder.AddJsonFile(localSettingsFile, optional: false);
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}
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}
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return _configurationBuilder;
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}
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}
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}
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