mirror of
https://github.com/chylex/Minecraft-Phantom-Panel.git
synced 2024-10-30 05:42:47 +01:00
53 lines
1.6 KiB
C#
53 lines
1.6 KiB
C#
using System.Collections.Immutable;
|
|
using System.Diagnostics.CodeAnalysis;
|
|
using Phantom.Common.Data.Java;
|
|
using Phantom.Utils.Cryptography;
|
|
|
|
namespace Phantom.Agent.Minecraft.Java;
|
|
|
|
public sealed class JavaRuntimeRepository {
|
|
private readonly Dictionary<string, Guid> guidsByPath = new ();
|
|
private readonly Dictionary<Guid, JavaRuntimeExecutable> runtimesByGuid = new ();
|
|
private readonly ReaderWriterLockSlim rwLock = new (LockRecursionPolicy.NoRecursion);
|
|
|
|
public ImmutableArray<TaggedJavaRuntime> All {
|
|
get {
|
|
rwLock.EnterReadLock();
|
|
try {
|
|
return runtimesByGuid.Select(static kvp => new TaggedJavaRuntime(kvp.Key, kvp.Value.Runtime)).OrderBy(static taggedRuntime => taggedRuntime.Runtime).ToImmutableArray();
|
|
} finally {
|
|
rwLock.ExitReadLock();
|
|
}
|
|
}
|
|
}
|
|
|
|
public void Include(JavaRuntimeExecutable runtime) {
|
|
rwLock.EnterWriteLock();
|
|
try {
|
|
if (!guidsByPath.TryGetValue(runtime.ExecutablePath, out var guid)) {
|
|
guidsByPath[runtime.ExecutablePath] = guid = GenerateStableGuid(runtime.ExecutablePath);
|
|
}
|
|
|
|
runtimesByGuid[guid] = runtime;
|
|
} finally {
|
|
rwLock.ExitWriteLock();
|
|
}
|
|
}
|
|
|
|
public bool TryGetByGuid(Guid guid, [MaybeNullWhen(false)] out JavaRuntimeExecutable runtime) {
|
|
rwLock.EnterReadLock();
|
|
try {
|
|
return runtimesByGuid.TryGetValue(guid, out runtime);
|
|
} finally {
|
|
rwLock.ExitReadLock();
|
|
}
|
|
}
|
|
|
|
private static Guid GenerateStableGuid(string executablePath) {
|
|
Random rand = new Random(StableHashCode.ForString(executablePath));
|
|
Span<byte> bytes = stackalloc byte[16];
|
|
rand.NextBytes(bytes);
|
|
return new Guid(bytes);
|
|
}
|
|
}
|