public DownloadStatus GetDownloadStatus(string gid)
{
string filePath = "";
while (true)
{
var status = AriaClient.TellStatus(gid);
if (status == null || status.Result == null)
{
continue;
}
if (status.Result.Result == null && status.Result.Error != null)
{
if (status.Result.Error.Message.Contains("is not found"))
{
OnDownloadFinish(false, null, gid, status.Result.Error.Message);
return(DownloadStatus.ABORT);
}
}
if (status.Result.Result.Files != null && status.Result.Result.Files.Count >= 1)
{
filePath = status.Result.Result.Files[0].Path;
}
long totalLength = long.Parse(status.Result.Result.TotalLength);
long completedLength = long.Parse(status.Result.Result.CompletedLength);
long speed = long.Parse(status.Result.Result.DownloadSpeed);
// 回调
OnTellStatus(totalLength, completedLength, speed, gid);
if (status.Result.Result.Status == "complete")
{
break;
}
if (status.Result.Result.ErrorCode != null && status.Result.Result.ErrorCode != "0")
{
Console.WriteLine("ErrorMessage: " + status.Result.Result.ErrorMessage);
//// 如果返回状态码不是200，则继续
//if (status.Result.Result.ErrorMessage.Contains("The response status is not successful"))
//{
// Thread.Sleep(1000);
// continue;
//}
// aira中删除记录
var ariaRemove1 = AriaClient.RemoveDownloadResultAsync(gid);
Console.WriteLine(ariaRemove1);
// 返回回调信息，退出函数
OnDownloadFinish(false, null, gid, status.Result.Result.ErrorMessage);
return(DownloadStatus.FAILED);
}
// 降低CPU占用
Thread.Sleep(500);
}
OnDownloadFinish(true, filePath, gid, null);
return(DownloadStatus.SUCCESS);
}
/// <summary>
/// 采用Aria下载文件
/// </summary>
/// <param name="downloading"></param>
/// <returns></returns>
private DownloadResult DownloadByAria(DownloadingItem downloading, List <string> urls, string path, string localFileName)
{
// path已斜杠结尾，去掉斜杠
path = path.TrimEnd('/').TrimEnd('\\');
//检查gid对应任务，如果已创建那么直接使用
//但是代理设置会出现不能随时更新的问题
if (downloading.Downloading.Gid != null)
{
Task <AriaTellStatus> status = AriaClient.TellStatus(downloading.Downloading.Gid);
if (status == null || status.Result == null)
{
downloading.Downloading.Gid = null;
}
else if (status.Result.Result == null && status.Result.Error != null)
{
if (status.Result.Error.Message.Contains("is not found"))
{
downloading.Downloading.Gid = null;
}
}
}
if (downloading.Downloading.Gid == null)
{
AriaSendOption option = new AriaSendOption
{
//HttpProxy = $"http://{Settings.GetAriaHttpProxy()}:{Settings.GetAriaHttpProxyListenPort()}",
Dir = path,
Out = localFileName,
//Header = $"cookie: {LoginHelper.GetLoginInfoCookiesString()}\nreferer: https://www.bilibili.com",
//UseHead = "true",
UserAgent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.54 Safari/537.36",
};
// 如果设置了代理，则增加HttpProxy
if (SettingsManager.GetInstance().IsAriaHttpProxy() == AllowStatus.YES)
{
option.HttpProxy = $"http://{SettingsManager.GetInstance().GetAriaHttpProxy()}:{SettingsManager.GetInstance().GetAriaHttpProxyListenPort()}";
}
// 添加一个下载
Task <AriaAddUri> ariaAddUri = AriaClient.AddUriAsync(urls, option);
if (ariaAddUri == null || ariaAddUri.Result == null || ariaAddUri.Result.Result == null)
{
return(DownloadResult.FAILED);
}
// 保存gid
string gid = ariaAddUri.Result.Result;
downloading.Downloading.Gid = gid;
}
else
{
Task <AriaPause> ariaUnpause = AriaClient.UnpauseAsync(downloading.Downloading.Gid);
}
// 管理下载
AriaManager ariaManager = new AriaManager();
ariaManager.TellStatus += AriaTellStatus;
ariaManager.DownloadFinish += AriaDownloadFinish;
return(ariaManager.GetDownloadStatus(downloading.Downloading.Gid, new Action(() =>
{
cancellationToken.ThrowIfCancellationRequested();
switch (downloading.Downloading.DownloadStatus)
{
case DownloadStatus.PAUSE:
Task <AriaPause> ariaPause = AriaClient.PauseAsync(downloading.Downloading.Gid);
// 通知UI，并阻塞当前线程
Pause(downloading);
break;
case DownloadStatus.DOWNLOADING:
break;
}
})));
}
/// <summary>
/// 获取gid下载项的状态
///
/// TODO
/// 对于下载的不同状态的返回值的测试
/// </summary>
/// <param name="gid"></param>
/// <param name="action"></param>
/// <returns></returns>
public DownloadResult GetDownloadStatus(string gid, Action action = null)
{
string filePath = "";
while (true)
{
Task <AriaTellStatus> status = AriaClient.TellStatus(gid);
if (status == null || status.Result == null)
{
continue;
}
if (status.Result.Result == null && status.Result.Error != null)
{
if (status.Result.Error.Message.Contains("is not found"))
{
OnDownloadFinish(false, null, gid, status.Result.Error.Message);
return(DownloadResult.ABORT);
}
}
if (status.Result.Result.Files != null && status.Result.Result.Files.Count >= 1)
{
filePath = status.Result.Result.Files[0].Path;
}
long totalLength = long.Parse(status.Result.Result.TotalLength);
long completedLength = long.Parse(status.Result.Result.CompletedLength);
long speed = long.Parse(status.Result.Result.DownloadSpeed);
// 回调
OnTellStatus(totalLength, completedLength, speed, gid);
// 在外部执行
if (action != null)
{
action.Invoke();
}
if (status.Result.Result.Status == "complete")
{
break;
}
if (status.Result.Result.ErrorCode != null && status.Result.Result.ErrorCode != "0")
{
if (status.Result != null)
{
Utils.Debugging.Console.PrintLine("ErrorMessage: " + status.Result.Result.ErrorMessage);
LogManager.Error("AriaManager", status.Result.Result.ErrorMessage);
}
//// 如果返回状态码不是200，则继续
//if (status.Result.Result.ErrorMessage.Contains("The response status is not successful"))
//{
// Thread.Sleep(1000);
// continue;
//}
// aira中删除记录
Task <AriaRemove> ariaRemove1 = AriaClient.RemoveDownloadResultAsync(gid);
Utils.Debugging.Console.PrintLine(ariaRemove1);
if (ariaRemove1.Result != null)
{
LogManager.Debug("AriaManager", ariaRemove1.Result.Result);
}
// 返回回调信息，退出函数
OnDownloadFinish(false, null, gid, status.Result.Result.ErrorMessage);
return(DownloadResult.FAILED);
}
// 降低CPU占用
Thread.Sleep(100);
}
OnDownloadFinish(true, filePath, gid, null);
return(DownloadResult.SUCCESS);
}
