/// <summary>
/// Download a File
/// <param name="requestUriString"></param>
/// </summary>
/// <returns>Downloaded File Name</returns>
public void Download(string url, string path)
{
MyUtil.CreateDir(path: path);
HttpWebRequest httpWebRequest = (HttpWebRequest)WebRequest.Create(requestUriString: url);
httpWebRequest.UserAgent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 " +
"(KHTML, like Gecko) Chrome/64.0.3282.140 Safari/537.36 Edge/17.17134";
try
{
using (HttpWebResponse httpWebResponse = (HttpWebResponse)httpWebRequest.GetResponse())
{
using (Stream st = httpWebResponse.GetResponseStream())
{
using (Stream so = new FileStream(path: path, mode: FileMode.Create))
{
byte[] by = new byte[2048];
int osize = st.Read(buffer: by, offset: 0, count: by.Length);
while (osize > 0)
{
so.Write(buffer: by, offset: 0, count: osize);
osize = st.Read(buffer: by, offset: 0, count: by.Length);
}
}
}
}
}
catch (Exception ex)
{
throw new Exception("MyHttp.Download() fail,error:" + ex.Message);
}
}
private static void Update()
{
if (File.Exists(path: Config.SHAFile))
{
oldFileList = new ConcurrentDictionary <string, string>();
MyUtil.MakeFileinfo(SHA: Config.oldSHA, fileinfo: oldFileList);
}
errorList = new ConcurrentDictionary <string, string>();
All_num = fileList.Count;
Num = 0;
Download(); // 开始下载
if (errorList.Count > 0)
{
Console.WriteLine(value: "Some of files failed to update ... ...");
Console.WriteLine(value: "Please retry the update later.");
MyUtil.SaveList(path: Config.errorFile, fileinfo: errorList);
}
else
{
// Save SHA Value
MyUtil.CreateDir(path: Config.SHAFile);
File.WriteAllText(path: Config.SHAFile, contents: Config.newSHA, encoding: Encoding.UTF8);
Console.WriteLine(value: "Update success! Though keep this windows until [Press Any Key to continue ... ... ].");
}
}
private static void Download()
{
Parallel.ForEach(fileList, ff =>
{
if (!string.IsNullOrEmpty(value: ff.Key) && !string.IsNullOrEmpty(value: ff.Value))
{
Console.Title = $"PROGRESS : {++Num}/{All_num}";
if (Config.ignoreSound && (ff.Key.EndsWith(value: ".mp3", comparisonType: StringComparison.OrdinalIgnoreCase) ||
ff.Key.EndsWith(value: ".ogg", comparisonType: StringComparison.OrdinalIgnoreCase) ||
ff.Key.EndsWith(value: ".wav", comparisonType: StringComparison.OrdinalIgnoreCase)))
{
//Ignore Sound
Console.WriteLine(value: $"SOUND IGNORED : {ff.Key}");
}
else if (MyUtil.CheckIgnores(fileName: ff.Key))
{
//忽略更新
Console.WriteLine(value: $"IGNORED : {ff.Key}");
}
else if (File.Exists(path: Config.SHAFile) && File.Exists(path: Config.GetPath(fileName: ff.Key)) &&
oldFileList.ContainsKey(key: ff.Key) && ff.Value == oldFileList[key: ff.Key])
{
//一致
//Console.WriteLine(value: $"SKIPPED:{fileName}");
}
else
{
string fileName = ff.Key;
//Check Download Filter
if (Config.filter)
{
fileName = MyUtil.DownloadFilter(fileName: ff.Key);
}
//下载文件
new MyHttp().Download(url: Config.url + ff.Key, path: Config.GetPath(fileName: fileName));
//Show the State whether Download was Success
if (File.Exists(path: Config.GetPath(fileName: fileName)))
{
Console.WriteLine(value: $"DOWNLOAD COMPLETE : {ff.Key}");
}
else if (string.IsNullOrEmpty(value: ff.Key) || string.IsNullOrEmpty(value: ff.Value))
{
Console.WriteLine(value: "DOWNLOAD FAILED");
}
else
{
Console.WriteLine(value: $"DOWNLOAD FAILED : {Config.url + ff.Key}");
errorList.TryAdd(key: ff.Key, value: ff.Value);
}
}
}
});
}
public static void Run()
{
Console.WriteLine(value: "");
Console.WriteLine(value: $"DOWNLOAD NUMBER : {Config.count}");
Console.WriteLine(value: $"UPDATE FROM : {Config.name}'s {Config.repo}");
Console.WriteLine(value: $"DOWNLOAD TO : {Config.workPath}");
Console.WriteLine(value: $"CONFIG FILE : {Assembly.GetExecutingAssembly().Location}.config");
if (Config.ignoreSound)
{
Console.WriteLine(value: "ENABLE OPTION : IGNORE THE SOUND FILES");
}
Console.WriteLine(value: "");
fileList = new ConcurrentDictionary <string, string>();
if (File.Exists(path: Config.errorFile))
{
Console.WriteLine(value: "Failed to update previous time ... ...");
Console.WriteLine(value: "Restarting Update ... ...");
Parallel.ForEach(File.ReadAllLines(path: Config.errorFile, encoding: Encoding.UTF8), line =>
{
if (line.Split(separator: '\t').Length >= 2)
{
fileList.TryAdd(key: line.Split(separator: '\t')[0], value: line.Split(separator: '\t')[1]);
}
});
Update(); // 开始更新
}
else if (File.Exists(path: Config.SHAFile) && Config.newSHA == Config.oldSHA)
{
// Match the SHA Key
Console.WriteLine(value: $"{Config.name}'s {Config.repo} is already up-to-date!");
}
else
{
// 上一次下载是否失败
Console.WriteLine(value: "Discovered New Version ... ...");
Console.WriteLine(value: "Download Filelist ... ...");
MyUtil.MakeFileinfo(SHA: Config.newSHA, fileinfo: fileList);
Console.WriteLine(value: "Start Update and Download ... ...");
Update(); // 开始更新
}
}
