duplicati/Duplicati/Library/Utility/Options/TimeoutOptionsHelper.cs
2025-03-24 10:17:26 +01:00

96 lines
No EOL
4.6 KiB
C#

// Copyright (C) 2025, The Duplicati Team
// https://duplicati.com, hello@duplicati.com
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
#nullable enable
using System;
using System.Collections.Generic;
using Duplicati.Library.Interface;
namespace Duplicati.Library.Utility.Options;
/// <summary>
/// Helper class for unified use of timeout settings
/// </summary>
public static class TimeoutOptionsHelper
{
/// <summary>
/// The default timeout in seconds for List operations
/// </summary>
public const string DefaultListOperationTimeout = "10m";
/// <summary>
/// The default timeout in seconds for Delete/CreateFolder operations
/// </summary>
public const string DefaultShortOperationTimeout = "30s";
/// <summary>
/// The timeout for no activity during transfers
/// </summary>
public const string DefaultReadWriteTimeout = "30s";
/// <summary>
/// The name of the short timeout option, without a prefix
/// </summary>
public const string ShortTimeoutOption = "short-timeout";
/// <summary>
/// The name of the list timeout option, without a prefix
/// </summary>
public const string ListTimeoutOption = "list-timeout";
/// <summary>
/// The name of the read-write timeout option, without a prefix
/// </summary>
public const string ReadWriteTimeoutOption = "read-write-timeout";
/// <summary>
/// Gets the timeout options
/// </summary>
/// <param name="prefix">An optional prefix for the options</param>
/// <returns>The timeout options</returns>
public static CommandLineArgument[] GetOptions(string? prefix = null) =>
[
new CommandLineArgument($"{prefix}{ShortTimeoutOption}", CommandLineArgument.ArgumentType.Timespan, Strings.TimeoutSettingsHelper.DescriptionShortTimeoutShort, Strings.TimeoutSettingsHelper.DescriptionShortTimeoutLong, DefaultShortOperationTimeout),
new CommandLineArgument($"{prefix}{ListTimeoutOption}", CommandLineArgument.ArgumentType.Timespan, Strings.TimeoutSettingsHelper.DescriptionListTimeoutShort, Strings.TimeoutSettingsHelper.DescriptionListTimeoutLong, DefaultListOperationTimeout),
new CommandLineArgument($"{prefix}{ReadWriteTimeoutOption}", CommandLineArgument.ArgumentType.Timespan, Strings.TimeoutSettingsHelper.DescriptionReadWriteTimeoutShort, Strings.TimeoutSettingsHelper.DescriptionReadWriteTimeoutLong, DefaultReadWriteTimeout)
];
/// <summary>
/// Parses the timeout options from an options dictionary
/// </summary>
/// <param name="options">The options dictionary</param>
/// <param name="prefix">An optional prefix for the options</param>
/// <returns>The timeout configuration</returns>
public static Timeouts Parse(IReadOnlyDictionary<string, string?> options, string? prefix = null)
=> new Timeouts(
Utility.ParseTimespanOption(options, $"{prefix}{ShortTimeoutOption}", DefaultShortOperationTimeout),
Utility.ParseTimespanOption(options, $"{prefix}{ListTimeoutOption}", DefaultListOperationTimeout),
Utility.ParseTimespanOption(options, $"{prefix}{ReadWriteTimeoutOption}", DefaultReadWriteTimeout)
);
/// <summary>
/// Structure for timeout configuration
/// </summary>
/// <param name="ShortTimeout">The timeout in seconds for short operations like delete and create folder</param>
/// <param name="ListTimeout">The timeout in seconds for listing files and folders</param>
/// <param name="ReadWriteTimeout">The timeout in seconds for read and write operations.</param>
public sealed record Timeouts(TimeSpan ShortTimeout, TimeSpan ListTimeout, TimeSpan ReadWriteTimeout);
}