/// <summary>
/// 尝试升级
/// </summary>
/// <param name="info">升级信息</param>
/// <returns></returns>
public UpgradeInfo TryUpgrade(UpgradeInfo info)
{
if (info.MainSite == null)
{
throw new Exception("升级配置信息错误,不存在的主站。");
}
if (info.UpgradePackages == null || info.UpgradePackages?.Count == 0)
{
throw new Exception("升级包不存在，升级已取消。");
}
using (var upgradeService = new UpgradeService(info.DbConnStr))
{
var dels = new List <Guid>();
info.UpgradePackages?.ForEach((package) =>
{
if (upgradeService.DeduceIsUpgraded(package.PackageID))
{
dels.Add(package.PackageID);
}
});
info.UpgradePackages.RemoveAll(m => dels.Contains(m.PackageID));
}
if (info.UpgradePackages.Count == 0)
{
throw new Exception("当前已是最新版本，不用再升级了。");
}
return(info);
}
public void TryRun(UpgradeInfo info, Action <string> notice)
{
notice("正在进行执行环境检测...");
var num = 1;
var result = TryUpgrade(info);
var packages = result.UpgradePackages;
var main = result.MainSite;
notice("正在进行执行环境检测完毕。");
notice("正在停止主站...");
IISManager.StopIISSite(main.Name);
notice("停止主站成功");
packages.ForEach((package) =>
{
notice($"正在解压第{num}个升级包...");
package.UpgradeSqlPath = $"{package.UnzipPath}\\DBScript\\{package.Version}.sql";
Unzip(package.ZipPath);
num++;
});
notice("升级包解压完毕,正准备执行sql升级脚本...");
num = 1;//重置计数
packages.ForEach((package) =>
{
notice($"正在执行第{num}个升级脚本...");
ExecSqlUtil.ExcuteSqlFile(package.UpgradeSqlPath, result.DbConnStr);
num++;
});
notice("sql升级脚本执行完毕,正复制升级包文件到目标站点目录中...");
num = 1;//重置计数
packages.ForEach((package) =>
{
notice($"正在复制第{num}升级包...");
IISManager.CopyItem(package.CopyPath, main.PhysicalPath);
num++;
});
notice("文件复制完毕,系统马上准备完毕...");
notice("正在重启主站...");
IISManager.StartIISSite(main.Name);
if (!string.IsNullOrEmpty(main?.DefaultPage))
{
notice("正在打开站点首页...");
IISManager.OpenDefaultBrower(main.DefaultPage);
}
using (var service = new UpgradeService(result.DbConnStr))
{
packages.ForEach((package) =>
{
service.UpdateUpgradeStatus(new UpgradeLog {
IsUpgraded = true, UpgradeDate = DateTime.Now, UpgradeLogGUID = package.PackageID
});
});
}
notice("移除中转站");
IISManager.RemoveSite("UpgradeTranferSite");
}
