private async void UserSelect(object obj)
{
var collection = obj as IList;
if (collection == null)
{
return;
}
var fileArray = FileTookit.FileDialogSelect();
var taskList = new List <Task>();
foreach (var t in collection)
{
//TODO : 1 先Begin，让Service Push Call目标客户端开启文件传输服务
//TODO : 2 再直接建立连接进行局域网测试，若测试失败，则使用服务端进行Try测试，若测试均失败，则return 退出传输,最好能报个错误
ClientToken targetToken = t as ClientToken;
targetToken.TaskId = $"{targetToken.ServicePort}+{Guid.NewGuid()}";
var task = new Task(() =>
{
if (targetToken.OnlineState == OnlineStateEnum.Online)
{
if (!BeginRemoteUpdateService(targetToken))
{
return;
}
Console.WriteLine("开始测试LAN连接!");
bool lanConnectResult = LanFileUpdateTest(targetToken);
if (!lanConnectResult)
{
Console.WriteLine("局域网连接测试失败了！！");
}
RunFileTransfer(lanConnectResult, fileArray, targetToken.ServicePort, ClientProxy, targetToken);
if (!EndRemoteUpdateService(targetToken))
{
throw new Exception("关闭远程服务出错");
}
}
else
{
Console.WriteLine($"在想什么呢？没看到{targetToken.NickName}不在线吗？");
}
});
taskList.Add(task);
task.Start();
}
await Task.WhenAll(taskList.ToArray());
}
public bool ClearTemperary()
{
var tmpDirectory = $"{System.AppDomain.CurrentDomain.BaseDirectory}\\{TEMPORARYDIRECTORY}";
var tmp = new DirectoryInfo(tmpDirectory);
if (!tmp.Exists)
{
tmp.Create();
}
else
{
//clear all the files of directory
FileTookit.DeleteFile(tmp.FullName);
}
return(true);
}
public void FileWait(string path)
{
#if DEBUG
Console.WriteLine("Waiting file release");
#endif
bool usingWait = true;
int times = 0;
while (usingWait && times < 10)//最多等待10秒
{
usingWait = FileTookit.CheckFileIsNotUsing(path);
if (usingWait)
{
break;
}
Thread.Sleep(1000);
times++;
}
if (!usingWait)//仍然被占用
{
throw new NotSupportedException($"{path} 文件被占用");
}
}
