private void CheckUpdate(Boolean auto)
{
if (auto)
{
XTrace.WriteLine("自动更新！");
}
var up = new Upgrade();
up.DeleteBackup(".");
var cfg = XConfig.Current;
if (cfg.LastUpdate.Date < DateTime.Now.Date || !auto)
{
cfg.LastUpdate = DateTime.Now;
cfg.Save();
var root = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
up.Log = XTrace.Log;
up.Name = "XCoder";
up.Server = cfg.UpdateServer;
up.UpdatePath = root.CombinePath(up.UpdatePath);
if (up.Check())
{
up.Download();
if (!auto || MessageBox.Show($"发现新版本{up.Link.Time}，是否更新？", "自动更新", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
var rs = up.Update();
MessageBox.Show("更新" + (rs ? "成功" : "失败"), "自动更新");
}
}
else if (!auto)
{
if (up.Link != null)
{
MessageBox.Show($"没有可用更新！最新{up.Link.Time}", "自动更新");
}
else
{
MessageBox.Show("没有可用更新！", "自动更新");
}
}
}
}
/// <summary>获取更新信息</summary>
/// <param name="channel"></param>
/// <returns></returns>
public async Task <UpgradeInfo> Upgrade(String channel)
{
XTrace.WriteLine("检查更新：{0}", channel);
// 清理
var ug = new Upgrade {
Log = XTrace.Log
};
ug.DeleteBackup(".");
var rs = await UpgradeAsync(channel);
if (rs != null)
{
XTrace.WriteLine("发现更新：{0}", rs.ToJson(true));
}
return(rs);
}
/// <summary>执行更新</summary>
/// <param name="ur"></param>
/// <returns></returns>
public Boolean ProcessUpgrade(UpgradeInfo ur)
{
XTrace.WriteLine("执行更新：{0} {1}", ur.Version, ur.Source);
var dest = ".";
var url = ur.Source;
try
{
// 需要下载更新包
if (!url.IsNullOrEmpty())
{
var fileName = Path.GetFileName(url);
if (!fileName.EndsWithIgnoreCase(".zip"))
{
fileName = Rand.NextString(8) + ".zip";
}
fileName = "Update".CombinePath(fileName).EnsureDirectory(true);
// 清理
//NewLife.Net.Upgrade.DeleteBuckup(dest);
var ug = new Upgrade {
Log = XTrace.Log
};
ug.DeleteBackup(dest);
// 下载
var sw = Stopwatch.StartNew();
var client = new HttpClient();
client.DownloadFileAsync(url, fileName).Wait();
sw.Stop();
XTrace.WriteLine("下载 {0} 到 {1} 完成，耗时 {2} 。", url, fileName, sw.Elapsed);
// 解压
var source = fileName.TrimEnd(".zip");
if (Directory.Exists(source))
{
Directory.Delete(source, true);
}
source.EnsureDirectory(false);
fileName.AsFile().Extract(source, true);
// 覆盖
ug.CopyAndReplace(source, dest);
if (Directory.Exists(source))
{
Directory.Delete(source, true);
}
}
// 升级处理命令，可选
var cmd = ur.Executor?.Trim();
if (!cmd.IsNullOrEmpty())
{
XTrace.WriteLine("执行更新命令：{0}", cmd);
var si = new ProcessStartInfo
{
UseShellExecute = true,
};
var p = cmd.IndexOf(' ');
if (p < 0)
{
si.FileName = cmd;
}
else
{
si.FileName = cmd.Substring(0, p);
si.Arguments = cmd.Substring(p + 1);
}
Process.Start(si);
}
return(true);
}
catch (Exception ex)
{
XTrace.WriteLine("更新失败！");
XTrace.WriteException(ex);
return(false);
}
}