public WindowsUpgradeOrchestrator(
ProductUpgrader upgrader,
ITracer tracer,
PhysicalFileSystem fileSystem,
InstallerPreRunChecker preRunChecker,
TextReader input,
TextWriter output)
: base(upgrader, tracer, fileSystem, preRunChecker, input, output)
{
}
public UpgradeOrchestrator()
{
// CommandLine's Parser will create multiple instances of UpgradeOrchestrator, and we don't want
// multiple log files to get created. Defer tracer (and preRunChecker) creation until Execute()
this.tracer = null;
this.preRunChecker = null;
this.fileSystem = new PhysicalFileSystem();
this.output = Console.Out;
this.input = Console.In;
this.ExitCode = ReturnCode.Success;
this.installationId = DateTime.Now.ToString("yyyyMMdd_HHmmss");
}
public UpgradeOrchestrator(
ProductUpgrader upgrader,
ITracer tracer,
PhysicalFileSystem fileSystem,
InstallerPreRunChecker preRunChecker,
TextReader input,
TextWriter output)
{
this.upgrader = upgrader;
this.tracer = tracer;
this.fileSystem = fileSystem;
this.preRunChecker = preRunChecker;
this.output = output;
this.input = input;
this.ExitCode = ReturnCode.Success;
this.installationId = DateTime.Now.ToString("yyyyMMdd_HHmmss");
}
public void Execute()
{
string error = null;
Version newVersion = null;
if (this.tracer == null)
{
this.tracer = this.CreateTracer();
}
if (this.preRunChecker == null)
{
this.preRunChecker = new InstallerPreRunChecker(this.tracer, ScalarConstants.UpgradeVerbMessages.ScalarUpgradeConfirm);
}
try
{
if (this.TryInitialize(out error))
{
try
{
if (!this.TryRunUpgrade(out newVersion, out error))
{
this.ExitCode = ReturnCode.GenericError;
}
}
finally
{
this.DeletedDownloadedAssets();
}
}
else
{
this.ExitCode = ReturnCode.GenericError;
}
if (this.ExitCode == ReturnCode.GenericError)
{
StringBuilder sb = new StringBuilder();
sb.AppendLine();
sb.Append("ERROR: " + error);
sb.AppendLine();
sb.AppendLine();
sb.AppendLine($"Upgrade logs can be found at: {this.logDirectory} with file names that end with the installation ID: {this.installationId}.");
this.output.WriteLine(sb.ToString());
}
else
{
if (newVersion != null)
{
this.output.WriteLine($"{Environment.NewLine}Upgrade completed successfully.");
}
}
}
finally
{
this.upgrader?.Dispose();
}
if (this.input == Console.In)
{
this.output.WriteLine("Press Enter to exit.");
this.input.ReadLine();
}
Environment.ExitCode = (int)this.ExitCode;
}