public Result Uninstall(string productCode)
{
Logger.Debug($"Uninstalling product {productCode}");
var msiexec = FindFullPathToMsiExec();
return(_processExecutor.ExecuteAndWaitForExit(msiexec, $"/qn /x {productCode}", LogInformation, LogError));
}
public Result Run(params string[] args)
{
var binDirectory = _fileSystem.FindInstallationDirectoryInPathContaining("chef-client.bat",
$@"{ServerSettings.Instance.InstallRoot}\opscode\chef\bin");
var chefInstallDirectory = Directory.GetParent(binDirectory).FullName;
var rubyExecutable = RubyExecutableWithin(chefInstallDirectory);
var chefClientLoaderFile = ChefClientLoaderWithin(chefInstallDirectory);
var arguments = new List <string>()
{
chefClientLoaderFile
};
arguments.AddRange(args);
var processArguments = string.Join(" ", arguments);
Logger.Info($"Running {rubyExecutable} with arguments: {processArguments}");
string filename = rubyExecutable;
EventHandler <string> processOnOutputDataReceived = ProcessOnOutputDataReceived;
EventHandler <string> processOnErrorDataReceived = ProcessOnErrorDataReceived;
return(_processExecutor.ExecuteAndWaitForExit(filename, processArguments, processOnOutputDataReceived,
processOnErrorDataReceived));
}
public ServiceStatus DetermineStatus(string serviceName)
{
_cachedOutput.Clear();
var fullPath = _fileSystem.FindInstallationDirectoryInPathContaining(ServiceControllerExecutable, @"C:\windows\System32");
_processExecutor.ExecuteAndWaitForExit(Path.Combine(fullPath, ServiceControllerExecutable),
$"query {serviceName}",
CacheLog, LogError);
return(DetermineStateFromCachedOutput());
}
public void ExecuteAndWaitForExit_ShouldReturnFailureIfThrowsWin32Exception()
{
var process = new Mock <IProcess>();
process.Setup(p => p.Start()).Throws <Win32Exception>();
var processExecutor = new ProcessExecutor(() => process.Object);
const string processName = "process.exe";
var result = processExecutor.ExecuteAndWaitForExit(processName, "arg1 arg2", DoNothing, DoNothing);
result.IsSuccess.Should().BeFalse("because the process executor threw an exception");
result.FailureDescription.Should()
.Be(
$"Process {processName} could not run because it requires elevated privileges. Make sure the user running this server has the appropriate rights");
}
protected override Result RunCore(Argument[] args)
{
var descriptions = ServiceStatusProvider.DescribeWindowsStatuses();
var waitForDescription = descriptions[_waitFor];
var fullPath =
_fileSystem.FindInstallationDirectoryInPathContaining(ServiceStatusProvider
.ServiceControllerExecutable, @"C:\windows\System32");
Presenter.ShowMessage($"Executing command to {_command} the service {_serviceName}", Logger);
_processExecutor.ExecuteAndWaitForExit(
Path.Combine(fullPath, ServiceStatusProvider.ServiceControllerExecutable),
$"{_command} {_serviceName}",
LogInformation, LogError);
Presenter.ShowMessage($"Waiting for {_serviceName} to be {waitForDescription}", Logger);
var status = _serviceStatusWaiter.WaitFor(_waitFor);
var statusDescription = descriptions[status];
Presenter.ShowMessage($"Service {_serviceName} status is now {statusDescription}", Logger);
return(status == _waitFor
? Result.Successful()
: Result.Failure(
$"Expecting {_command} command to put the service in '{waitForDescription}' status but instead it is in '{statusDescription}' status."));
}
private Result DoCafeService(string verb)
{
return(_processExecutor.ExecuteAndWaitForExit(Path.Combine(_cafeApplicationDirectory, "cafe.exe"), $"service {verb}",
LogInformation, LogError));
}