public static async Task ExtractZipForInstall(string zipFilePath, string outFolder)
{
var zf = new ZipFile(zipFilePath);
var entries = zf.OfType <ZipEntry>().ToArray();
var re = new Regex(@"lib[\\\/][^\\\/]*[\\\/]", RegexOptions.CultureInvariant | RegexOptions.IgnoreCase);
try {
await Utility.ForEachAsync(entries, (zipEntry) => {
if (!zipEntry.IsFile)
{
return;
}
var entryFileName = Uri.UnescapeDataString(zipEntry.Name);
if (!re.Match(entryFileName).Success)
{
return;
}
var fullZipToPath = Path.Combine(outFolder, re.Replace(entryFileName, "", 1));
var directoryName = Path.GetDirectoryName(fullZipToPath);
var buffer = new byte[64 * 1024];
if (directoryName.Length > 0)
{
Utility.Retry(() => Directory.CreateDirectory(directoryName), 2);
}
Utility.Retry(() => {
using (var zipStream = zf.GetInputStream(zipEntry))
using (FileStream streamWriter = File.Create(fullZipToPath)) {
StreamUtils.Copy(zipStream, streamWriter, buffer);
}
}, 5);
}, 4);
} finally {
zf.Close();
}
}
public static async Task ExtractZipForInstall(string zipFilePath, string outFolder)
{
var zf = new ZipFile(zipFilePath);
var entries = zf.OfType <ZipEntry>().ToArray();
var re = new Regex(@"lib[\\\/][^\\\/]*[\\\/]", RegexOptions.CultureInvariant | RegexOptions.IgnoreCase);
try {
await Utility.ForEachAsync(entries, (zipEntry) => {
if (!zipEntry.IsFile)
{
return;
}
var entryFileName = Uri.UnescapeDataString(zipEntry.Name);
if (!re.Match(entryFileName).Success)
{
return;
}
var fullZipToPath = Path.Combine(outFolder, re.Replace(entryFileName, "", 1));
var failureIsOkay = false;
if (entryFileName.Contains("_ExecutionStub.exe"))
{
// NB: On upgrade, many of these stubs will be in-use, nbd tho.
failureIsOkay = true;
fullZipToPath = Path.Combine(
Directory.GetParent(Path.GetDirectoryName(fullZipToPath)).FullName,
Path.GetFileName(fullZipToPath).Replace("_ExecutionStub.exe", ".exe"));
LogHost.Default.Info("Rigging execution stub for {0} to {1}", entryFileName, fullZipToPath);
}
var directoryName = Path.GetDirectoryName(fullZipToPath);
var buffer = new byte[64 * 1024];
if (directoryName.Length > 0)
{
Utility.Retry(() => Directory.CreateDirectory(directoryName), 2);
}
try {
Utility.Retry(() => {
using (var zipStream = zf.GetInputStream(zipEntry))
using (FileStream streamWriter = File.Create(fullZipToPath)) {
StreamUtils.Copy(zipStream, streamWriter, buffer);
}
}, 5);
} catch (Exception e) {
if (!failureIsOkay)
{
LogHost.Default.WarnException("Can't write execution stub, probably in use", e);
throw e;
}
}
}, 4);
} finally {
zf.Close();
}
}