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Use CommandLineParser package for handling CLI args

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This commit is contained in:
PloughPuff 2019-01-28 13:41:37 +00:00 committed by Bond-009
parent f7a46c7a56
commit fd361421b1
7 changed files with 63 additions and 43 deletions
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4
Emby.Server.Implementations/ApplicationHost.cs
View File

@ -141,7 +141,7 @@ namespace Emby.Server.Implementations
return false;
}
if (StartupOptions.ContainsOption("-service"))
if (StartupOptions.Service)
{
return false;
}
@ -1747,7 +1747,7 @@ namespace Emby.Server.Implementations
EncoderLocationType = MediaEncoder.EncoderLocationType,
SystemArchitecture = EnvironmentInfo.SystemArchitecture,
SystemUpdateLevel = SystemUpdateLevel,
PackageName = StartupOptions.GetOption("-package")
PackageName = StartupOptions.PackageName
};
}

1
Emby.Server.Implementations/Emby.Server.Implementations.csproj
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@ -22,6 +22,7 @@
</ItemGroup>
<ItemGroup>
<PackageReference Include="CommandLineParser" Version="2.4.3" />
<PackageReference Include="ServiceStack.Text.Core" Version="5.4.0" />
<PackageReference Include="sharpcompress" Version="0.22.0" />
<PackageReference Include="SimpleInjector" Version="4.4.2" />

2
Emby.Server.Implementations/EntryPoints/StartupWizard.cs
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@ -47,7 +47,7 @@ namespace Emby.Server.Implementations.EntryPoints
{
var options = ((ApplicationHost)_appHost).StartupOptions;
if (!options.ContainsOption("-noautorunwebapp"))
if (!options.NoAutoRunWebApp)
{
BrowserLauncher.OpenWebApp(_appHost);
}

4
Emby.Server.Implementations/FFMpeg/FFMpegLoader.cs
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@ -30,8 +30,8 @@ namespace Emby.Server.Implementations.FFMpeg
public FFMpegInfo GetFFMpegInfo(StartupOptions options)
{
var customffMpegPath = options.GetOption("-ffmpeg");
var customffProbePath = options.GetOption("-ffprobe");
var customffMpegPath = options.FFmpeg;
var customffProbePath = options.FFprobe;
if (!string.IsNullOrWhiteSpace(customffMpegPath) && !string.IsNullOrWhiteSpace(customffProbePath))
{

53
Emby.Server.Implementations/StartupOptions.cs
View File

@ -1,30 +1,43 @@
using System;
using System.Linq;
namespace Emby.Server.Implementations
{
using CommandLine;
/// <summary>
/// Class used by CommandLine package when parsing the command line arguments.
/// </summary>
public class StartupOptions
{
private readonly string[] _options;
[Option('d', "programdata", Required = false, HelpText = "Path to use for program data (databases files etc.).")]
public string PathProgramData { get; set; }
public StartupOptions(string[] commandLineArgs)
{
_options = commandLineArgs;
}
[Option('c', "configdir", Required = false, HelpText = "Path to use for config data (user policies and puctures).")]
public string PathConfig { get; set; }
public bool ContainsOption(string option)
=> _options.Contains(option, StringComparer.OrdinalIgnoreCase);
[Option('l', "logdir", Required = false, HelpText = "Path to use for writing log files.")]
public string PathLog { get; set; }
public string GetOption(string name)
{
int index = Array.IndexOf(_options, name);
if (index == -1)
{
return null;
}
[Option("ffmpeg", Required = false, HelpText = "Path to external FFmpeg exe to use in place of built-in.")]
public string FFmpeg { get; set; }
return _options.ElementAtOrDefault(index + 1);
}
[Option("ffprobe", Required = false, HelpText = "ffmpeg and ffprobe switches must be supplied together.")]
public string FFprobe { get; set; }
[Option("service", Required = false, HelpText = "Run as headless service.")]
public bool Service { get; set; }
[Option("noautorunwebapp", Required = false, HelpText = "Run headless if startup wizard is complete.")]
public bool NoAutoRunWebApp { get; set; }
[Option("package-name", Required = false, HelpText = "Used when packaging Jellyfin (example, synology).")]
public string PackageName { get; set; }
[Option("restartpath", Required = false, HelpText = "Path to reset script.")]
public string RestartPath { get; set; }
[Option("restartargs", Required = false, HelpText = "Arguments for restart script.")]
public string RestartArgs { get; set; }
}
}
}

2
Jellyfin.Server/CoreAppHost.cs
View File

@ -16,7 +16,7 @@ namespace Jellyfin.Server
{
}
public override bool CanSelfRestart => StartupOptions.ContainsOption("-restartpath");
public override bool CanSelfRestart => StartupOptions.RestartPath != null;
protected override void RestartInternal() => Program.Restart();

40
Jellyfin.Server/Program.cs
View File

@ -26,6 +26,8 @@ using ILogger = Microsoft.Extensions.Logging.ILogger;
namespace Jellyfin.Server
{
using CommandLine;
public static class Program
{
private static readonly CancellationTokenSource _tokenSource = new CancellationTokenSource();
@ -35,14 +37,18 @@ namespace Jellyfin.Server
public static async Task Main(string[] args)
{
StartupOptions options = new StartupOptions(args);
Version version = Assembly.GetEntryAssembly().GetName().Version;
// For CommandLine package, change default behaviour to output errors to stdout (instead of stderr)
var parser = new Parser(config => config.HelpWriter = Console.Out);
if (options.ContainsOption("-v") || options.ContainsOption("--version"))
{
Console.WriteLine(version.ToString());
}
// Parse the command line arguments and either start the app or exit indicating error
await parser.ParseArguments<StartupOptions>(args)
.MapResult(
options => StartApp(options),
errs => Task.FromResult(0)).ConfigureAwait(false);
}
private static async Task StartApp(StartupOptions options)
{
ServerApplicationPaths appPaths = CreateApplicationPaths(options);
// $JELLYFIN_LOG_DIR needs to be set for the logger configuration manager
@ -78,7 +84,7 @@ namespace Jellyfin.Server
Shutdown();
};
_logger.LogInformation("Jellyfin version: {Version}", version);
_logger.LogInformation("Jellyfin version: {Version}", Assembly.GetEntryAssembly().GetName().Version);
EnvironmentInfo environmentInfo = new EnvironmentInfo(getOperatingSystem());
ApplicationHost.LogEnvironmentInfo(_logger, appPaths, environmentInfo);
@ -133,9 +139,9 @@ namespace Jellyfin.Server
string programDataPath = Environment.GetEnvironmentVariable("JELLYFIN_DATA_PATH");
if (string.IsNullOrEmpty(programDataPath))
{
if (options.ContainsOption("-programdata"))
if (options.PathProgramData != null)
{
programDataPath = options.GetOption("-programdata");
programDataPath = options.PathProgramData;
}
else
{
@ -171,9 +177,9 @@ namespace Jellyfin.Server
string configDir = Environment.GetEnvironmentVariable("JELLYFIN_CONFIG_DIR");
if (string.IsNullOrEmpty(configDir))
{
if (options.ContainsOption("-configdir"))
if (options.PathConfig != null)
{
configDir = options.GetOption("-configdir");
configDir = options.PathConfig;
}
else
{
@ -190,9 +196,9 @@ namespace Jellyfin.Server
string logDir = Environment.GetEnvironmentVariable("JELLYFIN_LOG_DIR");
if (string.IsNullOrEmpty(logDir))
{
if (options.ContainsOption("-logdir"))
if (options.PathLog != null)
{
logDir = options.GetOption("-logdir");
logDir = options.PathLog;
}
else
{
@ -315,11 +321,11 @@ namespace Jellyfin.Server
Shutdown();
}
private static void StartNewInstance(StartupOptions startupOptions)
private static void StartNewInstance(StartupOptions options)
{
_logger.LogInformation("Starting new instance");
string module = startupOptions.GetOption("-restartpath");
string module = options.RestartPath;
if (string.IsNullOrWhiteSpace(module))
{
@ -328,9 +334,9 @@ namespace Jellyfin.Server
string commandLineArgsString;
if (startupOptions.ContainsOption("-restartargs"))
if (options.RestartArgs != null)
{
commandLineArgsString = startupOptions.GetOption("-restartargs") ?? string.Empty;
commandLineArgsString = options.RestartArgs ?? string.Empty;
}
else
{