/// <summary>
/// 扫描并安装
/// </summary>
/// <param name="xncfModuleDtos">现有已安装的模块</param>
/// <param name="serviceProvider">IServiceProvider</param>
/// <param name="afterInstalledOrUpdated">安装或更新后执行</param>
/// <param name="justScanThisUid">只扫描并更新特定的Uid</param>
/// <returns></returns>
public static async Task <string> ScanAndInstall(IList <CreateOrUpdate_XncfModuleDto> xncfModuleDtos,
IServiceProvider serviceProvider,
Func <IXncfRegister, InstallOrUpdate, Task> afterInstalledOrUpdated = null,
string justScanThisUid = null)
{
StringBuilder sb = new StringBuilder();
sb.AppendLine($"[{SystemTime.Now}] 开始扫描 XncfModules");
//先注册
var updatedCount = 0;
var cache = CacheStrategyFactory.GetObjectCacheStrategyInstance();
using (await cache.BeginCacheLockAsync("Senparc.Ncf.XncfBase.Register", "Scan").ConfigureAwait(false))
{
foreach (var register in RegisterList)
{
sb.AppendLine($"[{SystemTime.Now}] 扫描到 IXncfRegister：{register.GetType().FullName}");
if (register.IgnoreInstall)
{
sb.AppendLine($"[{SystemTime.Now}] 当前模块要求忽略安装 uid：[{justScanThisUid}]，此模块跳过");
continue;
}
if (justScanThisUid != null && register.Uid != justScanThisUid)
{
sb.AppendLine($"[{SystemTime.Now}] 由于只要求更新 uid：[{justScanThisUid}]，此模块跳过");
continue;
}
else
{
sb.AppendLine($"[{SystemTime.Now}] 符合尝试安装/更新要求，继续执行");
}
var xncfModuleStoredDto = xncfModuleDtos.FirstOrDefault(z => z.Uid == register.Uid);
var xncfModuleAssemblyDto = new UpdateVersion_XncfModuleDto(register.Name, register.Uid, register.MenuName, register.Version, register.Description);
//检查更新，并安装到数据库
var xncfModuleService = serviceProvider.GetService <XncfModuleService>();
var installOrUpdate = await xncfModuleService.CheckAndUpdateVersionAsync(xncfModuleStoredDto, xncfModuleAssemblyDto).ConfigureAwait(false);
sb.AppendLine($"[{SystemTime.Now}] 是否更新版本：{installOrUpdate?.ToString() ?? "未安装"}");
if (installOrUpdate.HasValue)
{
updatedCount++;
//执行安装程序
await register.InstallOrUpdateAsync(serviceProvider, installOrUpdate.Value).ConfigureAwait(false);
await afterInstalledOrUpdated?.Invoke(register, installOrUpdate.Value);
}
}
}
sb.AppendLine($"[{SystemTime.Now}] 扫描结束，共新增或更新 {updatedCount} 个程序集");
return(sb.ToString());
}
/// <summary>
/// 检查并更新版本
/// </summary>
/// <param name="storedDto"></param>
/// <param name="assemblyDto"></param>
/// <returns>返回是否需要新增或更新</returns>
public async Task <InstallOrUpdate?> CheckAndUpdateVersionAsync(CreateOrUpdate_XncfModuleDto storedDto, UpdateVersion_XncfModuleDto assemblyDto)
{
if (storedDto == null)
{
//新增模块
var xncfModule = new XncfModule(assemblyDto.Name, assemblyDto.Uid, assemblyDto.MenuName, assemblyDto.Version, assemblyDto.Description, "", true, "", Core.Enums.XncfModules_State.新增待审核);
xncfModule.Create();
await base.SaveObjectAsync(xncfModule).ConfigureAwait(false);
return(InstallOrUpdate.Install);
}
else
{
//检查更新
if (storedDto.Version != assemblyDto.Version)
{
var xncfModule = base.GetObject(z => z.Uid == storedDto.Uid);
xncfModule.UpdateVersion(assemblyDto.Version, assemblyDto.MenuName, assemblyDto.Description);
await base.SaveObjectAsync(xncfModule).ConfigureAwait(false);
return(InstallOrUpdate.Update);
}
return(null);
}
}
