CultLib/tests/GameCult.Caching.InteropPeer/Program.cs
2026-05-16 10:35:38 +01:00

134 lines
3.8 KiB
C#

using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Text.Json;
using System.Threading.Tasks;
using GameCult.Caching;
using GameCult.Caching.MessagePack;
using MessagePack;
return await ProgramMainAsync(args);
static async Task<int> ProgramMainAsync(string[] args)
{
try
{
if (args.Length == 0)
{
throw new InvalidOperationException("Expected mode: write | read");
}
var mode = args[0];
var options = ParseArgs(args.Skip(1).ToArray());
var file = RequireArg(options, "file");
switch (mode)
{
case "write":
await WriteAsync(file, RequireArg(options, "runtime-id"));
return 0;
case "read":
await ReadAsync(file);
return 0;
default:
throw new InvalidOperationException($"Unknown mode {mode}.");
}
}
catch (Exception error)
{
Console.Error.WriteLine(error);
return 1;
}
}
static async Task WriteAsync(string file, string runtimeId)
{
var cache = BuildCache(file);
await cache.PullAllBackingStoresAsync();
var note = new CultCacheInteropNote
{
DocumentId = $"note:{runtimeId}",
AuthorRuntimeId = runtimeId,
Title = $"{runtimeId} wrote a CultCache note",
Body = "The v1 store format is the contract.",
Tags = [runtimeId, "csharp", "interop"]
};
await cache.AddAsync(note, new CultRecordHandle<CultCacheInteropNote>(new CultRecordKey(note.DocumentId)));
cache.FlushAllBackingStores();
WriteJsonLine(note);
}
static async Task ReadAsync(string file)
{
var cache = BuildCache(file);
await cache.PullAllBackingStoresAsync();
var note = cache.AllEntries
.OfType<CultCacheInteropNote>()
.FirstOrDefault()
?? throw new InvalidOperationException("No cultcache.interop-note records found.");
WriteJsonLine(note);
}
static CultCache BuildCache(string file)
{
var cache = new CultCache();
cache.AddBackingStore(new SingleFileMessagePackBackingStore(file));
return cache;
}
static Dictionary<string, string> ParseArgs(string[] args)
{
var parsed = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
for (var index = 0; index < args.Length; index += 2)
{
var token = args[index];
if (!token.StartsWith("--", StringComparison.Ordinal))
{
continue;
}
if (index + 1 >= args.Length)
{
throw new InvalidOperationException($"Missing value for {token}.");
}
parsed[token[2..]] = args[index + 1];
}
return parsed;
}
static string RequireArg(Dictionary<string, string> options, string name)
{
if (!options.TryGetValue(name, out var value) || string.IsNullOrWhiteSpace(value))
{
throw new InvalidOperationException($"Missing required argument --{name}.");
}
return value;
}
static void WriteJsonLine(CultCacheInteropNote note)
{
Console.Out.WriteLine(JsonSerializer.Serialize(new
{
schemaVersion = note.SchemaVersion,
documentId = note.DocumentId,
authorRuntimeId = note.AuthorRuntimeId,
title = note.Title,
body = note.Body,
tags = note.Tags
}));
}
[CultDocument("cultcache.interop-note", "cultcache.interop_note.v1")]
[MessagePackObject]
public sealed class CultCacheInteropNote
{
[Key(0)] public string SchemaVersion { get; set; } = "cultcache.interop_note.v1";
[Key(1)] [CultName] public string DocumentId { get; set; } = string.Empty;
[Key(2)] public string AuthorRuntimeId { get; set; } = string.Empty;
[Key(3)] public string Title { get; set; } = string.Empty;
[Key(4)] public string Body { get; set; } = string.Empty;
[Key(5)] public string[] Tags { get; set; } = Array.Empty<string>();
}