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93 lines
2.6 KiB
C#
93 lines
2.6 KiB
C#
// Kyoo - A portable and vast media library solution.
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// Copyright (c) Kyoo.
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//
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// See AUTHORS.md and LICENSE file in the project root for full license information.
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//
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// Kyoo is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// any later version.
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//
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// Kyoo is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Kyoo. If not, see <https://www.gnu.org/licenses/>.
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using Kyoo.Abstractions.Controllers;
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using Microsoft.Extensions.DependencyInjection;
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using Microsoft.Extensions.Logging;
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namespace Kyoo.Host.Controllers;
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/// <summary>
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/// An implementation of <see cref="IPluginManager"/>.
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/// This is used to load plugins and retrieve information from them.
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/// </summary>
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public class PluginManager : IPluginManager
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{
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/// <summary>
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/// The service provider. It allow plugin's activation.
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/// </summary>
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private readonly IServiceProvider _provider;
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/// <summary>
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/// The logger used by this class.
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/// </summary>
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private readonly ILogger<PluginManager> _logger;
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/// <summary>
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/// The list of plugins that are currently loaded.
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/// </summary>
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private readonly List<IPlugin> _plugins = new();
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/// <summary>
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/// Create a new <see cref="PluginManager"/> instance.
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/// </summary>
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/// <param name="provider">A service container to allow initialization of plugins</param>
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/// <param name="logger">The logger used by this class.</param>
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public PluginManager(IServiceProvider provider, ILogger<PluginManager> logger)
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{
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_provider = provider;
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_logger = logger;
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}
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/// <inheritdoc />
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public T GetPlugin<T>(string name)
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{
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return (T)_plugins?.FirstOrDefault(x => x.Name == name && x is T);
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}
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/// <inheritdoc />
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public ICollection<T> GetPlugins<T>()
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{
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return _plugins?.OfType<T>().ToArray();
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}
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/// <inheritdoc />
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public ICollection<IPlugin> GetAllPlugins()
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{
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return _plugins;
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}
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/// <inheritdoc />
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public void LoadPlugins(ICollection<IPlugin> plugins)
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{
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_plugins.AddRange(plugins);
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_logger.LogInformation("Modules enabled: {Plugins}", _plugins.Select(x => x.Name));
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}
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/// <inheritdoc />
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public void LoadPlugins(params Type[] plugins)
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{
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LoadPlugins(
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plugins.Select(x => (IPlugin)ActivatorUtilities.CreateInstance(_provider, x)).ToArray()
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);
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}
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}
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