public static FileInfo downloadUpdate(LocalIni local, ServerIni serv)
{
List <string> values = new List <string>(serv.zipFiles.Values);
List <string> keys = new List <string>(serv.zipFiles.Keys);
using (WebClient webClient = new WebClient())
{
int i = 0;
for (; i < values.Count; i++)
{
//try resume
if (File.Exists(Util.getUpdateDirPath() + values[i]) && CheckSum.verifyMd5Hash(Util.getUpdateDirPath() + values[i], keys[i]))
{
continue;
}
//download
File.WriteAllText(Util.getUpdateDirPath() + values[i],
webClient.DownloadString(new Uri(Util.concutUrl(local.serverUri.ToString(), values[i]))),
Encoding.Default);
//check sum
if (!CheckSum.verifyMd5Hash(Util.getUpdateDirPath() + values[i], keys[i]))//second attempt
{
File.WriteAllText(Util.getUpdateDirPath() + values[i],
webClient.DownloadString(new Uri(Util.concutUrl(local.serverUri.ToString(), values[i]))),
Encoding.Default);
if (!CheckSum.verifyMd5Hash(Util.getUpdateDirPath() + values[i], keys[i]))
{
throw new Exception("file download error");
}
}
}
}
//combine files
string updateFile = Util.getUpdateDirPath() + "update.zip";
File.Create(updateFile);
foreach (string file in values)
{
string curFile = Util.getUpdateDirPath() + file;
File.AppendAllText(updateFile, File.ReadAllText(curFile, Encoding.Default), Encoding.Default);
File.Delete(curFile);
}
return(new FileInfo(updateFile));
}
public static ServerIni getServerIni(LocalIni local)
{
ServerIni ret = new ServerIni();
string[] versionIni = Util.readFileRemoteFile(local.serverUri);
double d;
Double.TryParse(versionIni[0], out d); //read version
ret.version = d;
for (int i = 1; i + 1 < versionIni.Length; i += 2)
{
Debug.Assert(i + 1 < versionIni.Length);
ret.addIfNonFile(versionIni[i + 1], versionIni[i]);
}
return(ret);
}
static void Main(string[] args)
{
try
{
local = getLocalIni(LOCAL_INI_NAME);
serv = getServerIni(local);
if (local.version < serv.version)
{
form = new updateForm();
form.ShowDialog();
}
else
{
Process.Start(Path.Combine(Util.getModulePath().ToString(), EXEC_NAME));
}
}
catch (Exception)
{
Process.Start(Path.Combine(Util.getModulePath().ToString(), EXEC_NAME));
}
}