60 lines
2.5 KiB
C#
60 lines
2.5 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text.Json;
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using System.Text.Json.Serialization;
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using Microsoft.Extensions.Configuration;
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namespace FileExposer.Models;
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public record AppSettings(FileWatcherConfiguration FileWatcherConfiguration,
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SyncConfiguration SyncConfiguration)
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{
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public static AppSettings Get(IConfigurationRoot configurationRoot)
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{
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AppSettings result;
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#pragma warning disable IL3050, IL2026
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FileWatcherConfiguration? fileWatcherConfiguration = configurationRoot.GetSection(nameof(FileWatcherConfiguration)).Get<FileWatcherConfiguration>();
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SyncConfiguration? syncConfiguration = configurationRoot.GetSection(nameof(SyncConfiguration)).Get<SyncConfiguration>();
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#pragma warning restore IL3050, IL2026
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if (fileWatcherConfiguration is null
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|| syncConfiguration is null
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|| fileWatcherConfiguration?.Company is null)
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{
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List<string> paths = [];
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foreach (IConfigurationProvider configurationProvider in configurationRoot.Providers)
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{
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if (configurationProvider is not Microsoft.Extensions.Configuration.Json.JsonConfigurationProvider jsonConfigurationProvider)
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continue;
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if (jsonConfigurationProvider.Source.FileProvider is not Microsoft.Extensions.FileProviders.PhysicalFileProvider physicalFileProvider)
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continue;
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paths.Add(physicalFileProvider.Root);
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}
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throw new NotSupportedException($"Not found!{Environment.NewLine}{string.Join(Environment.NewLine, paths.Distinct())}");
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}
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result = new(fileWatcherConfiguration,
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syncConfiguration);
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Verify(result);
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return result;
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}
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private static void Verify(AppSettings appSettings)
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{
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if (appSettings.FileWatcherConfiguration.MaxDegreeOfParallelism > Environment.ProcessorCount)
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throw new Exception($"Environment.ProcessorCount must be larger or equal to {nameof(appSettings.FileWatcherConfiguration.MaxDegreeOfParallelism)}");
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}
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public override string ToString()
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{
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string result = JsonSerializer.Serialize(this, AppSettingsSourceGenerationContext.Default.AppSettings);
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return result;
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}
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}
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[JsonSourceGenerationOptions(WriteIndented = true)]
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[JsonSerializable(typeof(AppSettings))]
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internal partial class AppSettingsSourceGenerationContext : JsonSerializerContext
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{
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} |