54 lines
1.6 KiB
C#
54 lines
1.6 KiB
C#
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// Licensed to the .NET Foundation under one or more agreements.
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// The .NET Foundation licenses this file to you under the MIT license.
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// See the LICENSE file in the project root for more information.
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Threading.Tasks;
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namespace Microsoft.DotNet.Cli.Build.UploadToLinuxPackageRepository
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{
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public static class ExponentialRetry
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{
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public static IEnumerable<TimeSpan> Intervals
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{
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get
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{
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var seconds = 5;
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while (true)
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{
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yield return TimeSpan.FromSeconds(seconds);
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seconds *= 2;
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}
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}
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}
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public static async Task ExecuteWithRetry(Func<Task<string>> action,
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Func<string, bool> isSuccess,
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int maxRetryCount,
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Func<IEnumerable<Task>> timer,
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string taskDescription = "")
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{
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var count = 0;
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foreach (var t in timer())
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{
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await t;
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var result = await action();
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if (isSuccess(result))
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return;
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count++;
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if (count == maxRetryCount)
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throw new RetryFailedException(
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$"Retry failed for {taskDescription} after {count} times with result: {result}");
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}
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throw new Exception("Timer should not be exhausted");
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}
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public static IEnumerable<Task> Timer(IEnumerable<TimeSpan> interval)
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{
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return interval.Select(Task.Delay);
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}
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}
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}
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