public async Task <ActionResult <ResponseModel> > Delete(string pluginId)
{
ResponseModel responseData = new ResponseModel();
var pluginConfigModel = PluginConfigModelFactory.Create();
// 效验是否存在于 已卸载插件列表
if (!pluginConfigModel.UninstalledPlugins.Contains(pluginId))
{
responseData.code = -1;
responseData.message = "删除失败: 此插件不存在, 或未卸载";
return(await Task.FromResult(responseData));
}
try
{
// 1.删除物理文件
string pluginPath = Path.Combine(PluginPathProvider.PluginsRootPath(), pluginId);
var directory = new DirectoryInfo(pluginPath);
directory.Delete(true);
// 2.从 pluginConfigModel.UninstalledPlugins 移除
pluginConfigModel.UninstalledPlugins.Remove(pluginId);
// 3.保存到 plugin.config.json
PluginConfigModelFactory.Save(pluginConfigModel);
responseData.code = 1;
responseData.message = "删除成功";
}
catch (Exception ex)
{
responseData.code = -2;
responseData.message = "删除失败: " + ex.Message;
}
return(await Task.FromResult(responseData));
}
/// <summary>
/// 上传插件
/// </summary>
/// <param name="file">注意: 参数名一定为 file， 对应前端传过来时以 file 为名</param>
/// <returns></returns>
public async Task <ActionResult <ResponseModel> > Upload([FromForm] IFormFile file)
{
ResponseModel responseData = new ResponseModel();
#region 效验
if (file == null)
{
responseData.code = -1;
responseData.message = "上传的文件不能为空";
return(responseData);
}
//文件后缀
string fileExtension = Path.GetExtension(file.FileName);//获取文件格式，拓展名
if (fileExtension != ".zip")
{
responseData.code = -1;
responseData.message = "只能上传zip格式文件";
return(responseData);
}
//判断文件大小
var fileSize = file.Length;
if (fileSize > 1024 * 1024 * 5) // 5M
{
responseData.code = -1;
responseData.message = "上传的文件不能大于5MB";
return(responseData);
}
#endregion
try
{
// 1.先上传到 临时插件上传目录, 用Guid.zip作为保存文件名
string tempZipFilePath = Path.Combine(PluginPathProvider.TempPluginUploadDir(), Guid.NewGuid() + ".zip");
using (var fs = System.IO.File.Create(tempZipFilePath))
{
file.CopyTo(fs); //将上传的文件文件流，复制到fs中
fs.Flush(); //清空文件流
}
// 2.解压
bool isDecomparessSuccess = Core.Common.ZipHelper.DecomparessFile(tempZipFilePath, tempZipFilePath.Replace(".zip", ""));
// 3.删除原压缩包
System.IO.File.Delete(tempZipFilePath);
if (!isDecomparessSuccess)
{
responseData.code = -1;
responseData.message = "解压插件压缩包失败";
return(responseData);
}
// 4.读取其中的info.json, 获取 PluginId 值
PluginInfoModel pluginInfoModel = PluginInfoModelFactory.ReadPluginDir(tempZipFilePath.Replace(".zip", ""));
if (pluginInfoModel == null || string.IsNullOrEmpty(pluginInfoModel.PluginId))
{
// 记得删除已不再需要的临时插件文件夹
Directory.Delete(tempZipFilePath.Replace(".zip", ""), true);
responseData.code = -1;
responseData.message = "不合法的插件";
return(responseData);
}
string pluginId = pluginInfoModel.PluginId;
// 5.检索 此 PluginId 是否本地插件已存在
var pluginConfigModel = PluginConfigModelFactory.Create();
// 本地已经存在的 PluginId
IList <string> localExistPluginIds = pluginConfigModel.EnabledPlugins.Concat(pluginConfigModel.DisabledPlugins).Concat(pluginConfigModel.UninstalledPlugins).ToList();
if (localExistPluginIds.Contains(pluginId))
{
// 记得删除已不再需要的临时插件文件夹
Directory.Delete(tempZipFilePath.Replace(".zip", ""), true);
responseData.code = -1;
responseData.message = $"本地已有此插件 (PluginId: {pluginId}), 请前往插件列表删除后, 再上传";
return(responseData);
}
// 6.本地无此插件 -> 移动插件文件夹到 Plugins 下, 并以 PluginId 为插件文件夹名
string pluginsRootPath = PluginPathProvider.PluginsRootPath();
string newPluginDir = Path.Combine(pluginsRootPath, pluginId);
Directory.Move(tempZipFilePath.Replace(".zip", ""), newPluginDir);
// 7. 加入 PluginConfigModel.UninstalledPlugins
pluginConfigModel.UninstalledPlugins.Add(pluginId);
PluginConfigModelFactory.Save(pluginConfigModel);
responseData.code = 1;
responseData.message = $"上传插件成功 (PluginId: {pluginId})";
}
catch (Exception ex)
{
responseData.code = -1;
responseData.message = "上传插件失败: " + ex.Message;
}
return(await Task.FromResult(responseData));
}