private void MainForm_Shown(object sender, EventArgs e)
{
// kup.exe [ver_str] [pubkey path] [base path] [process id] [runas]
var args = Environment.GetCommandLineArgs().Skip(1).ToArray();
if (args.Length < 5)
{
MessageBox.Show("Invalid argument." + Environment.NewLine +
Environment.GetCommandLineArgs(),
"Update error", MessageBoxButtons.OK, MessageBoxIcon.Error);
Application.Exit();
Environment.Exit(-1);
}
var ver = Version.Parse(args[0]);
var pubkey = File.ReadAllText(args[1]);
var exec = new UpdateTaskExecutor(ver, pubkey, args[2], int.Parse(args[3]), args[0].Count(c => c == '.') == 3);
exec.OnNotifyProgress += str => this.Invoke(new Action(() => this.logField.AppendText(str)));
Task.Run(async () =>
{
try
{
await exec.StartUpdate(this._cancelSource.Token);
}
catch (Exception ex)
{
MessageBox.Show("Fatal error occured." + Environment.NewLine + ex);
Application.Exit();
Environment.Exit(-1);
}
Application.Exit();
});
}
public override async Task DoWork(UpdateTaskExecutor executor)
{
executor.NotifyProgress("removing file: " + _path + " ...", false);
await Task.Run(() => File.Delete(Path.Combine(executor.BasePath, _path)));
executor.NotifyProgress("ok.");
}
public override async Task DoWork(UpdateTaskExecutor executor)
{
if (_path.EndsWith("/"))
{
// directory
var target = Path.Combine(executor.BasePath, _path.Substring(0, _path.Length - 1));
if (Directory.Exists(target))
{
executor.NotifyProgress("removing directory: " + _path + " ...", false);
await Task.Run(() => Directory.Delete(target, true));
}
else
{
executor.NotifyProgress("directory " + _path + " is not existed. nothing to do.");
}
}
else
{
// file
var target = Path.Combine(executor.BasePath, _path);
if (File.Exists(target))
{
executor.NotifyProgress("removing file: " + _path + " ...", false);
await Task.Run(() => File.Delete(target));
}
else
{
executor.NotifyProgress("file " + _path + " is not existed. nothing to do.");
}
}
executor.NotifyProgress("ok.");
}
private void MainForm_Shown(object sender, EventArgs e)
{
//todo: fill parameters
var exec = new UpdateTaskExecutor("PUBLIC KEY", "BASEPATH");
exec.OnNotifyProgress += str => this.Invoke(new Action(() => this.logField.AppendText(str)));
Task.Run(() => exec.StartUpdate(this._cancelSource.Token));
}
private void MainForm_Shown(object sender, EventArgs e)
{
// kup.exe [ver_str] [pubkey path] [base path] [process id] [runas]
var args = Environment.GetCommandLineArgs().Skip(1).ToArray();
if (args.Length < 5)
{
MessageBox.Show("Invalid argument." + Environment.NewLine +
Environment.GetCommandLineArgs(),
"Update error", MessageBoxButtons.OK, MessageBoxIcon.Error);
Application.Exit();
Environment.Exit(-1);
}
var ver = Version.Parse(args[0]);
var pubkey = File.ReadAllText(args[1]);
var exec = new UpdateTaskExecutor(ver, pubkey, args[2], int.Parse(args[3]), args[0].Count(c => c == '.') == 3);
exec.OnNotifyProgress += str => this.Invoke(new Action(() => this.logField.AppendText(str)));
Task.Run(async() =>
{
try
{
await exec.StartUpdate(this._cancelSource.Token);
}
catch (Exception ex)
{
MessageBox.Show("Fatal error occured." + Environment.NewLine + ex);
Application.Exit();
Environment.Exit(-1);
}
Application.Exit();
});
}
public override async Task DoWork(UpdateTaskExecutor executor)
{
var process = Process.Start(Path.Combine(executor.BasePath, _path));
if (_awaitProcess && process != null)
{
await Task.Run(() => process.WaitForExit());
}
}
public override async Task DoWork(UpdateTaskExecutor executor)
{
executor.NotifyProgress("executing binary: " + _path);
var process = Process.Start(Path.Combine(executor.BasePath, _path));
if (_awaitProcess && process != null)
{
executor.NotifyProgress("waiting exit...", false);
await Task.Run(() => process.WaitForExit());
executor.NotifyProgress("ok.");
}
}
public async override Task DoWork(UpdateTaskExecutor executor)
{
executor.NotifyProgress("downloading patch package...");
var file = await executor.DownloadBinary(Url);
using (var ms = new MemoryStream(file))
using (var ss = new MemoryStream())
{
if (!Cryptography.Verify(ms, ss, executor.PublicKey))
{
executor.NotifyProgress("Invalid signature.");
throw new Exception("Package signature is not matched.");
}
var archive = new ZipArchive(ss);
foreach (var entry in archive.Entries)
{
await this.Extract(entry, executor.BasePath);
}
}
}
public async override Task DoWork(UpdateTaskExecutor executor)
{
executor.NotifyProgress("downloading patch package...");
byte[] file = null;
for (var i = 0; i < 3; i++)
{
file = await executor.DownloadBinary(this.Url);
if (file != null)
{
break;
}
executor.NotifyProgress("<!> patch package download failed. awaiting server a few seconds...", false);
await Task.Run(() => Thread.Sleep(10000));
executor.NotifyProgress("retrying download patch package...");
}
if (file == null)
{
executor.NotifyProgress("***** FATAL: patch package download failed! *****");
throw new UpdateException("patch package download failed.");
}
using (var ms = new MemoryStream(file))
using (var ss = new MemoryStream())
{
executor.NotifyProgress("verifying patch pack...", false);
if (!Cryptography.Verify(ms, ss, executor.PublicKey))
{
executor.NotifyProgress("Invalid signature.");
throw new UpdateException("patch package signature is not valid.");
}
executor.NotifyProgress("verified.");
executor.NotifyProgress("applying patches.");
var archive = new ZipArchive(ss);
foreach (var entry in archive.Entries)
{
executor.NotifyProgress("patching " + entry.Name + "...");
await this.Extract(entry, executor.BasePath);
}
executor.NotifyProgress("patch completed.");
}
}
public async override Task DoWork(UpdateTaskExecutor executor)
{
executor.NotifyProgress("downloading patch package...");
byte[] file = null;
for (var i = 0; i < 3; i++)
{
file = await executor.DownloadBinary(this.Url);
if (file != null) break;
executor.NotifyProgress("<!> patch package download failed. awaiting server a few seconds...", false);
await Task.Run(() => Thread.Sleep(10000));
executor.NotifyProgress("retrying download patch package...");
}
if (file == null)
{
executor.NotifyProgress("***** FATAL: patch package download failed! *****");
throw new UpdateException("patch package download failed.");
}
using (var ms = new MemoryStream(file))
using (var ss = new MemoryStream())
{
executor.NotifyProgress("verifying patch pack...", false);
if (!Cryptography.Verify(ms, ss, executor.PublicKey))
{
executor.NotifyProgress("Invalid signature.");
throw new UpdateException("patch package signature is not valid.");
}
executor.NotifyProgress("verified.");
executor.NotifyProgress("applying patches.");
var archive = new ZipArchive(ss);
foreach (var entry in archive.Entries)
{
executor.NotifyProgress("patching " + entry.Name + "...");
await this.Extract(entry, executor.BasePath);
}
executor.NotifyProgress("patch completed.");
}
}
public abstract Task DoWork(UpdateTaskExecutor executor);
public override async Task DoWork(UpdateTaskExecutor executor)
{
if (_path.EndsWith("/"))
{
// directory
var target = Path.Combine(executor.BasePath, _path.Substring(0, _path.Length - 1));
if (Directory.Exists(target))
{
executor.NotifyProgress("removing directory: " + _path + " ...", false);
await Task.Run(() => Directory.Delete(target, true));
}
else
{
executor.NotifyProgress("directory " + _path + " is not existed. nothing to do.");
}
}
else
{
// file
var target = Path.Combine(executor.BasePath, _path);
if (File.Exists(target))
{
executor.NotifyProgress("removing file: " + _path + " ...", false);
await Task.Run(() => File.Delete(target));
}
else
{
executor.NotifyProgress("file " + _path + " is not existed. nothing to do.");
}
}
executor.NotifyProgress("ok.");
}
public override async Task DoWork(UpdateTaskExecutor executor)
{
executor.NotifyProgress("executing binary: " + _path);
var process = Process.Start(Path.Combine(executor.BasePath, _path));
if (_awaitProcess && process != null)
{
executor.NotifyProgress("waiting exit...", false);
await Task.Run(() => process.WaitForExit());
executor.NotifyProgress("ok.");
}
}
public abstract Task DoWork(UpdateTaskExecutor executor);
public override async Task DoWork(UpdateTaskExecutor executor)
{
executor.NotifyProgress("removing file: " + _path + " ...", false);
await Task.Run(() => File.Delete(Path.Combine(executor.BasePath, _path)));
executor.NotifyProgress("ok.");
}
public override async Task DoWork(UpdateTaskExecutor executor)
{
if (_path.EndsWith("/"))
{
// directory
executor.NotifyProgress("removing directory: " + _path + " ...", false);
await Task.Run(() => Directory.Delete(
Path.Combine(executor.BasePath, _path.Substring(0, _path.Length - 1)),
true));
}
else
{
// file
executor.NotifyProgress("removing file: " + _path + " ...", false);
await Task.Run(() => File.Delete(Path.Combine(executor.BasePath, _path)));
}
executor.NotifyProgress("ok.");
}
