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[backend/startup] Add help & printconfig cli arguments

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Laura Hausmann 2024-04-15 00:19:25 +02:00
parent 0e9bb7c199
commit 25282f6311
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1 changed files with 21 additions and 0 deletions
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21
Iceshrimp.Backend/Core/Extensions/WebApplicationExtensions.cs
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@ -1,3 +1,4 @@
using System.Reflection;
using System.Runtime.InteropServices; using System.Runtime.InteropServices;
using Iceshrimp.Backend.Core.Configuration; using Iceshrimp.Backend.Core.Configuration;
using Iceshrimp.Backend.Core.Database; using Iceshrimp.Backend.Core.Database;
@ -45,6 +46,26 @@ public static class WebApplicationExtensions
public static async Task<Config.InstanceSection> Initialize(this WebApplication app, string[] args) public static async Task<Config.InstanceSection> Initialize(this WebApplication app, string[] args)
{ {
if (args.Contains("-h") || args.Contains("--help") || args.Contains("-?"))
{
Console.WriteLine($"""
Usage: ./{typeof(Program).Assembly.GetName().Name} [options...]
--migrate Apply pending migrations, then exit
--migrate-and-start Apply pending migrations, then start the application
--printconfig Print the example config, then exit
--help Print information on available command line arguments
""");
Environment.Exit(0);
}
if (args.Contains("--printconfig"))
{
var assemblyDir = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
var config = await File.ReadAllTextAsync(Path.Join(assemblyDir, "configuration.ini"));
Console.WriteLine(config);
Environment.Exit(0);
}
var instanceConfig = app.Configuration.GetSection("Instance").Get<Config.InstanceSection>() ?? var instanceConfig = app.Configuration.GetSection("Instance").Get<Config.InstanceSection>() ??
throw new Exception("Failed to read Instance config section"); throw new Exception("Failed to read Instance config section");
var workerId = app.Configuration.GetSection("Worker").Get<Config.WorkerSection>()?.WorkerId; var workerId = app.Configuration.GetSection("Worker").Get<Config.WorkerSection>()?.WorkerId;