94 lines
3.8 KiB
C#
94 lines
3.8 KiB
C#
using System.Text.Json;
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namespace Zcbot.WindowsNode;
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internal interface INodeAdapter
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{
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string Capability { get; }
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string DisplayName { get; }
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string AdapterVersion { get; }
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IReadOnlyList<string> Features { get; }
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bool HasActiveJobs { get; }
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string RunningDetail { get; }
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AdapterRuntimeStatus DetectRuntime();
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bool ValidateRequest(JsonElement request);
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Task RunAsync(RecoverableJob job);
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void Cancel(Guid jobId);
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}
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internal sealed class OriginPlotNodeAdapter(JobInboxStore inbox) : INodeAdapter
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{
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internal const string CurrentAdapterVersion = "0.4.0";
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internal const string ContractFilename = "origin.plot.v2.json";
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private static readonly NodeAdapterContract Contract =
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NodeAdapterContract.Load(ContractFilename, CurrentAdapterVersion);
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private readonly OriginWorkerRunner runner = new(inbox);
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internal static string CapabilityName => Contract.Capability;
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public string Capability => Contract.Capability;
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public string DisplayName => Contract.DisplayName;
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public string AdapterVersion => CurrentAdapterVersion;
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public IReadOnlyList<string> Features => Contract.Features;
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public bool HasActiveJobs => runner.HasActiveJobs;
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public string RunningDetail => "Origin 正在生成图形";
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public AdapterRuntimeStatus DetectRuntime() => OriginRuntimeProbe.Detect();
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public bool ValidateRequest(JsonElement request) =>
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JobInboxStore.IsValidOriginRequest(request, Features);
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public Task RunAsync(RecoverableJob job) => runner.RunAsync(job);
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public void Cancel(Guid jobId) => runner.Cancel(jobId);
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}
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internal sealed record NodeAdapterContract(
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string Capability, string DisplayName, IReadOnlyList<string> Features)
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{
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internal static NodeAdapterContract Load(string filename, string adapterVersion)
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{
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var path = Path.GetFullPath(
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Path.Combine(AppContext.BaseDirectory, "software-contracts", filename));
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using var document = JsonDocument.Parse(File.ReadAllBytes(path));
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var root = document.RootElement;
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var capability = root.GetProperty("capability").GetString()
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?? throw new InvalidDataException("Adapter contract capability is missing.");
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var displayName = root.GetProperty("display_name").GetString()
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?? throw new InvalidDataException("Adapter contract display name is missing.");
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var current = ParseVersion(adapterVersion);
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var features = root.GetProperty("features").EnumerateObject()
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.Where(item => ParseVersion(item.Value.GetString() ?? "0.0.0") <= current)
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.Select(item => item.Name)
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.ToArray();
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return new NodeAdapterContract(capability, displayName, features);
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}
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private static Version ParseVersion(string value) =>
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Version.TryParse(value, out var version) ? version : new Version(0, 0, 0);
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}
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internal sealed class NodeAdapterRegistry
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{
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private readonly IReadOnlyDictionary<string, INodeAdapter> adapters;
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internal NodeAdapterRegistry(IEnumerable<INodeAdapter> values)
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{
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adapters = values.ToDictionary(item => item.Capability, StringComparer.Ordinal);
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}
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internal static NodeAdapterRegistry CreateDefault(JobInboxStore inbox) =>
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new([new OriginPlotNodeAdapter(inbox)]);
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internal static IReadOnlyList<NodeAdapterContract> InstalledContracts { get; } =
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[
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NodeAdapterContract.Load(
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OriginPlotNodeAdapter.ContractFilename,
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OriginPlotNodeAdapter.CurrentAdapterVersion),
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];
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internal static IReadOnlyList<string> InstalledCapabilities { get; } =
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InstalledContracts.Select(item => item.Capability).ToArray();
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internal IReadOnlyCollection<INodeAdapter> All => adapters.Values.ToArray();
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internal INodeAdapter? Find(string capability) =>
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adapters.TryGetValue(capability, out var adapter) ? adapter : null;
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}
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