Removed unused calls and classes from the old plugin system
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@@ -1,139 +0,0 @@
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using System.Text.Json;
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using Microsoft.Extensions.FileProviders;
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using MoonCore.Helpers;
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using Moonlight.ApiServer.Models;
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namespace Moonlight.ApiServer.Services;
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public class PluginService
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{
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private readonly ILogger<PluginService> Logger;
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private readonly string PluginRoot;
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public readonly Dictionary<PluginManifest, string> LoadedPlugins = new();
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public IFileProvider WwwRootFileProvider;
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public PluginService(ILogger<PluginService> logger)
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{
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Logger = logger;
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PluginRoot = PathBuilder.Dir("storage", "plugins");
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}
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public async Task Load()
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{
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var jsonOptions = new JsonSerializerOptions()
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{
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PropertyNameCaseInsensitive = true
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};
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var pluginDirs = Directory.GetDirectories(PluginRoot);
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var pluginMap = new Dictionary<PluginManifest, string>();
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#region Scan plugins/ directory for plugin.json files
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foreach (var dir in pluginDirs)
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{
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var metaPath = PathBuilder.File(dir, "plugin.json");
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if (!File.Exists(metaPath))
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{
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Logger.LogWarning("Skipped '{dir}' as it is missing a plugin.json", dir);
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continue;
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}
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var json = await File.ReadAllTextAsync(metaPath);
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try
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{
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var meta = JsonSerializer.Deserialize<PluginManifest>(json, jsonOptions);
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if (meta == null)
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throw new JsonException("Unable to parse. Return value was null");
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pluginMap.Add(meta, dir);
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}
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catch (JsonException e)
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{
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Logger.LogError("Unable to load plugin.json at '{path}': {e}", metaPath, e);
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}
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}
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#endregion
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#region Depdenency check
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foreach (var plugin in pluginMap.Keys)
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{
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var hasMissingDep = false;
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foreach (var dependency in plugin.Dependencies)
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{
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if (pluginMap.Keys.All(x => x.Id != dependency))
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{
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hasMissingDep = true;
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Logger.LogWarning("Plugin '{name}' has missing dependency: {dep}", plugin.Name, dependency);
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}
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}
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if (hasMissingDep)
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Logger.LogWarning("Unable to load '{name}' due to missing dependencies", plugin.Name);
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else
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LoadedPlugins.Add(plugin, pluginMap[plugin]);
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}
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#endregion
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#region Create wwwroot file provider
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Logger.LogInformation("Creating wwwroot file provider");
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WwwRootFileProvider = CreateWwwRootProvider();
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#endregion
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Logger.LogInformation("Loaded {count} plugins", LoadedPlugins.Count);
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}
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public Dictionary<string, string> GetAssemblies(string section)
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{
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var assemblyMap = new Dictionary<string, string>();
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foreach (var loadedPlugin in LoadedPlugins.Keys)
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{
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// Skip all plugins which haven't defined any assemblies in that section
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if (!loadedPlugin.Assemblies.ContainsKey(section))
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continue;
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var pluginPath = LoadedPlugins[loadedPlugin];
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foreach (var assembly in loadedPlugin.Assemblies[section])
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{
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var assemblyFile = Path.GetFileName(assembly);
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assemblyMap[assemblyFile] = PathBuilder.File(pluginPath, assembly);
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}
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}
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return assemblyMap;
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}
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private IFileProvider CreateWwwRootProvider()
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{
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List<IFileProvider> wwwRootProviders = new();
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foreach (var pluginFolder in LoadedPlugins.Values)
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{
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var wwwRootPath = Path.GetFullPath(
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PathBuilder.Dir(pluginFolder, "wwwroot")
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);
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if(!Directory.Exists(wwwRootPath))
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continue;
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wwwRootProviders.Add(
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new PhysicalFileProvider(wwwRootPath)
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);
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}
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return new CompositeFileProvider(wwwRootProviders);
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}
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}
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