public static IProcessInfo TryResolveTargetProcess(RunningProcessArguments identifiers, ConsoleLog console)
{
var processResolver = new ProcessResolver(new ProcessFinder());
try
{
return(processResolver.ResolveTargetProcess(identifiers.Pid, identifiers.Name, identifiers.AppPoolNamePrefix));
}
catch (ProcessNotSpecifiedException ex)
{
throw new ErrorWithExitCodeException(1, ex.Message)
{
ShowUsage = true
};
}
catch (ProcessNotFoundException ex) when(ex.Candidates.Any())
{
new ProcessListDescriber().DescribeCandidateProcesses(ex.Candidates.ToList(), console);
if (Bootstrap.WasUsed)
{
throw ErrorWithExitCodeException.Propagate(3);
}
throw new ErrorWithExitCodeException(3, "Please specify a unique process Id using the -p switch.");
}
catch (ProcessNotFoundException ex)
{
throw new ErrorWithExitCodeException(3, ex.Message);
}
}
public void ProcessNameIsResolvedToPid()
{
var processResolver = new ProcessResolver(
Mock.Of<IProcessFinder>(f => f.FindProcessesByName("process.exe") == new[] { new ProcessInfo { Pid = 1234 } }));
var process = processResolver.ResolveTargetProcess(null, "process.exe");
Assert.That(process.Pid, Is.EqualTo(1234));
}
public void ProcessNameAndPidAreCheckedForMismatch()
{
var processResolver = new ProcessResolver(
Mock.Of<IProcessFinder>(f => f.VerifyProcessName("process.exe", 1234) == new ProcessInfo { Pid = 1234 }));
var process = processResolver.ResolveTargetProcess(1234, "process.exe");
Assert.That(process.Pid, Is.EqualTo(1234));
}
public void NonUniqueProcessNameCannotBeResolved()
{
var processResolver = new ProcessResolver(
Mock.Of<IProcessFinder>(f => f.FindProcessesByName("process.exe") == new[] {
new ProcessInfo(),
new ProcessInfo()
}));
var exception = Assert.Throws<ProcessNotFoundException>(() => processResolver.ResolveTargetProcess(null, "process.exe"));
Assert.That(exception.Candidates.Count(), Is.EqualTo(2));
}
public static bool TryResolveTargetProcessQuietly(RunningProcessArguments identifiers, out IProcessInfo process)
{
var processResolver = new ProcessResolver(new ProcessFinder());
try
{
process = processResolver.ResolveTargetProcess(identifiers.Pid, identifiers.Name, identifiers.AppPoolNamePrefix);
return(true);
}
catch
{
process = null;
return(false);
}
}
public void ProvidingNeitherPidNorProcessName_ThrowsException()
{
var processResolver = new ProcessResolver(Mock.Of<IProcessFinder>());
Assert.Throws<ProcessNotSpecifiedException>(() => processResolver.ResolveTargetProcess(null, ""));
}
private static IProcessInfo ResolveTargetProcess(Arguments arguments, ConsoleLog console)
{
var processResolver = new ProcessResolver(new ProcessFinder());
try
{
return processResolver.ResolveTargetProcess(arguments.Pid, arguments.ProcessName);
}
catch(ProcessNotSpecifiedException ex)
{
throw new ErrorWithExitCodeException(1, ex.Message) { ShowUsage = true };
}
catch(ProcessNotFoundException ex) when(ex.Candidates.Any())
{
new ProcessListDescriber().DescribeCandidateProcesses(ex.Candidates.ToList(), console);
if(Bootstrap.WasUsed) throw ErrorWithExitCodeException.Propagate(3);
throw new ErrorWithExitCodeException(3, "Please specify a unique process Id using the -p switch.");
}
catch(ProcessNotFoundException ex)
{
throw new ErrorWithExitCodeException(3, ex.Message);
}
}
