private bool InstallArchive(Archive archive)
{
long pos;
int retry = 0;
while (retry < 3)
{
pos = 0;
try {
Console.WriteLine("Installing " + archive.Path + "...");
Dictionary <string, ArchiveFile> targets = new Dictionary <string, ArchiveFile>();
foreach (ArchiveFile af in archive.Files)
{
if (!af.Deleted)
{
targets.Add(af.Src, af);
}
}
Console.WriteLine("Downloading from " + archive.URL);
HttpWebRequest req = (HttpWebRequest)HttpWebRequest.Create(archive.URL);
req.Timeout = 60000;
using (HttpWebResponse resp = (HttpWebResponse)req.GetResponse())
using (Stream responseStream = resp.GetResponseStream())
using (PositionedStream ps = new PositionedStream(responseStream))
using (ZipStreamFilter zsf = new ZipStreamFilter(ps))
using (ZipInputStream zis = new ZipInputStream(zsf))
{
foreach (ZipStreamEntry entry in zis.Entries)
{
if (!targets.ContainsKey(entry.FileName))
{
continue;
}
ArchiveFile af = targets[entry.FileName];
targets.Remove(entry.FileName);
string dstFile = Configuration.Instance.FilePath(af.Dst);
string dstPath = dstFile.Substring(0, dstFile.LastIndexOf(Path.DirectorySeparatorChar));
Directory.CreateDirectory(dstPath);
if (af.SHA1 == null && File.Exists(dstFile))
{
Console.WriteLine("Skipping {0} because no hash and file exists...", af.Dst);
continue;
}
Console.WriteLine("Extracting {0}...", af.Dst);
using (FileStream fs = new FileStream(dstFile + ".part", FileMode.Create))
using (BufferedStream bs = new BufferedStream(fs))
{
byte[] buf = new byte[4096];
int i;
while ((i = zis.Read(buf, 0, buf.Length)) > 0)
{
bs.Write(buf, 0, i);
long inc = ps.Position - pos;
pos += inc;
_totalPosition += inc;
UpdateStatus();
}
}
if (File.Exists(dstFile))
{
File.Delete(dstFile);
}
File.Move(dstFile + ".part", dstFile);
// skip rest of this archive if we can
if (targets.Count == 0)
{
break;
}
}
responseStream.Close();
resp.Close();
UpdateStatus(true);
}
break;
} catch (Exception e) {
_totalPosition -= pos;
UpdateStatus(true);
if (++retry == 3)
{
Console.WriteLine(e.ToString(), e.Message);
return(false);
}
else
{
Console.WriteLine("Archive install failed, retrying...");
}
}
}
return(true);
}
private bool InstallArchive(Archive archive)
{
long pos;
int retry = 0;
while (retry < 3)
{
pos = 0;
try {
Console.WriteLine("Installing " + archive.Path + "...");
Dictionary<string, ArchiveFile> targets = new Dictionary<string, ArchiveFile>();
foreach (ArchiveFile af in archive.Files)
{
if (!af.Deleted) {
targets.Add(af.Src, af);
}
}
Console.WriteLine("Downloading from " + archive.URL);
HttpWebRequest req = (HttpWebRequest)HttpWebRequest.Create(archive.URL);
req.Timeout = 60000;
using (HttpWebResponse resp = (HttpWebResponse)req.GetResponse())
using (Stream responseStream = resp.GetResponseStream())
using (PositionedStream ps = new PositionedStream(responseStream))
using (ZipStreamFilter zsf = new ZipStreamFilter(ps))
using (ZipInputStream zis = new ZipInputStream(zsf))
{
foreach (ZipStreamEntry entry in zis.Entries)
{
if (!targets.ContainsKey(entry.FileName))
continue;
ArchiveFile af = targets[entry.FileName];
targets.Remove(entry.FileName);
string dstFile = Configuration.Instance.FilePath(af.Dst);
string dstPath = dstFile.Substring(0, dstFile.LastIndexOf(Path.DirectorySeparatorChar));
Directory.CreateDirectory(dstPath);
if (af.SHA1 == null && File.Exists(dstFile))
{
Console.WriteLine("Skipping {0} because no hash and file exists...", af.Dst);
continue;
}
Console.WriteLine("Extracting {0}...", af.Dst);
using (FileStream fs = new FileStream(dstFile + ".part", FileMode.Create))
using (BufferedStream bs = new BufferedStream(fs))
{
byte[] buf = new byte[4096];
int i;
while ((i = zis.Read(buf, 0, buf.Length)) > 0) {
bs.Write(buf, 0, i);
long inc = ps.Position - pos;
pos += inc;
_totalPosition += inc;
UpdateStatus();
}
}
if (File.Exists(dstFile))
{
File.Delete(dstFile);
}
File.Move(dstFile + ".part", dstFile);
// skip rest of this archive if we can
if (targets.Count == 0)
break;
}
responseStream.Close();
resp.Close();
UpdateStatus(true);
}
break;
} catch (Exception e) {
_totalPosition -= pos;
UpdateStatus(true);
if (++retry == 3)
{
Console.WriteLine(e.ToString(), e.Message);
return false;
}
else
{
Console.WriteLine("Archive install failed, retrying...");
}
}
}
return true;
}
