private string GetOnlineHash(UpdateFile f)
{
var FileName = f.FileName;
var AppName = CurrentApp.AppName;
var Method = "getHash";
HttpWebRequest req = (HttpWebRequest)HttpWebRequest.Create(string.Format(uri, AppName, FileName, Method, f.RelativeDirectory));
HttpWebResponse resp = (HttpWebResponse)req.GetResponse();
string ResponedValue = "";
byte[] buffer = new byte[512];
var stream = resp.GetResponseStream();
var count = stream.Read(buffer, 0, buffer.Length);
while (count > 0)
{
ResponedValue += System.Text.Encoding.Default.GetString(buffer, 0, count);
count = stream.Read(buffer, 0, buffer.Length);
}
stream.Close();
resp.Close();
return(ResponedValue);
}
private void DownloadFile(UpdateFile f)
{
SetListItem("Downloading File");
var ftpDir = GetOnlineRootDir(f);
if (f.DownloadFile(ftpUri + ftpDir, ftpUserName, ftpPass))
{
CheckZHash(f);
}
else
{
SetListItem(f.FileName + " Download Failed");
}
}
public void CheckZHash(UpdateFile f)
{
var curHash = f.ZHash;
string zhash = GetOnlineZHash(f);
if (zhash == f.ZHash)
{
if (f.ExtractFile())
{
CheckFileState(f);
}
}
else
{
DownloadFile(f);
}
}
private void CheckFileState(UpdateFile f)
{
SetListItem("Comparing Hashes");
try {
if (File.Exists(f.Directory + '\\' + f.FileName))
{
var onlineHash = GetOnlineHash(f);
if (f.Hash != onlineHash)
{
CheckZHash(f);
}
else
{
SetListItem(f.FileName + " is up to Date");
}
}
else
{
CheckZHash(f);
}
} catch (Exception ex) {
Deloitte.WriteErrorLog(new DingoException(ex));
}
}