public async Task <ActionResult <ResponseModel> > Enable(string pluginId)
{
ResponseModel responseData = new ResponseModel();
var pluginConfigModel = PluginConfigModelFactory.Create();
// 效验是否存在于 已禁用插件列表
#region 效验
if (!pluginConfigModel.DisabledPlugins.Contains(pluginId))
{
responseData.code = -1;
responseData.message = "启用失败: 此插件不存在, 或未安装";
return(await Task.FromResult(responseData));
}
#endregion
try
{
// 1. 创建插件程序集加载上下文, 添加到 PluginsLoadContexts
_pluginManager.LoadPlugin(pluginId);
// 2.从 pluginConfigModel.DisabledPlugins 移除
pluginConfigModel.DisabledPlugins.Remove(pluginId);
// 3. 添加到 pluginConfigModel.EnabledPlugins
pluginConfigModel.EnabledPlugins.Add(pluginId);
// 4.保存到 plugin.config.json
PluginConfigModelFactory.Save(pluginConfigModel);
// 5. 找到此插件实例
IPlugin plugin = _pluginFinder.Plugin(pluginId);
if (plugin == null)
{
responseData.code = -1;
responseData.message = "启用失败: 此插件不存在, 或未安装";
return(await Task.FromResult(responseData));
}
// 6.调取插件的 AfterEnable(), 插件开发者可在此回收资源
var pluginEnableResult = plugin.AfterEnable();
if (!pluginEnableResult.IsSuccess)
{
// 7.启用不成功, 回滚插件状态: (1)释放插件上下文 (2)更新 plugin.config.json
_pluginManager.UnloadPlugin(pluginId);
// 从 pluginConfigModel.EnabledPlugins 移除
pluginConfigModel.EnabledPlugins.Remove(pluginId);
// 添加到 pluginConfigModel.DisabledPlugins
pluginConfigModel.DisabledPlugins.Add(pluginId);
// 保存到 plugin.config.json
PluginConfigModelFactory.Save(pluginConfigModel);
responseData.code = -1;
responseData.message = "启用失败: 来自插件的错误信息: " + pluginEnableResult.Message;
return(await Task.FromResult(responseData));
}
responseData.code = 1;
responseData.message = "启用成功";
}
catch (Exception ex)
{
responseData.code = -2;
responseData.message = "启用失败: " + ex.Message;
}
return(await Task.FromResult(responseData));
}