public virtual ISubCommand Create(string[] args, ISubCommandController controller, SubCommandParseOption option)
{
var parser = CommandUtility.GetParser(option);
var options = Activator.CreateInstance <TOptions>();
bool parsed = parser.ParseArguments(args, options);
if (!parsed && option == SubCommandParseOption.Strict)
{
throw new OptionParserException();
}
var helpOption = options as ICanPrintHelpMessage;
if (helpOption != null && helpOption.PrintHelpMessage)
{
return(new HelpCommand(GetHelpText()));
}
var buildOption = options as BuildCommandOptions;
string root = Path.GetDirectoryName(buildOption?.ConfigFile ?? Directory.GetCurrentDirectory());
var logOption = options as LogOptions;
if (logOption != null)
{
if (!string.IsNullOrWhiteSpace(logOption.LogFilePath) && Logger.FindAsyncListener(l => l is ReportLogListener) == null)
{
Logger.RegisterAsyncListener(new ReportLogListener(logOption.LogFilePath, logOption.RepoRoot ?? string.Empty, root));
}
if (logOption.LogLevel.HasValue)
{
Logger.LogLevelThreshold = logOption.LogLevel.Value;
}
Logger.WarningsAsErrors = logOption.WarningsAsErrors;
if (!string.IsNullOrEmpty(logOption.CorrelationId))
{
if (AmbientContext.CurrentContext == null)
{
AmbientContext.InitializeAmbientContext(logOption.CorrelationId);
}
}
}
return(CreateCommand(options, controller));
}
public void TestPhaseScope()
{
var listener = TestLoggerListener.CreateLoggerListenerWithPhaseEqualFilter(null, LogLevel.Diagnostic);
var logLevel = Logger.LogLevelThreshold;
ILogItem item;
AmbientContext.InitializeAmbientContext("id");
try
{
Logger.LogLevelThreshold = LogLevel.Diagnostic;
Logger.RegisterListener(listener);
Action <bool, int> callback;
Logger.LogInfo("test no phase scope");
Assert.Null(TakeFirstLogItemAndRemove(listener.Items).Phase);
Assert.Equal("id", AmbientContext.CurrentContext.Id);
Assert.Equal("id.2", AmbientContext.CurrentContext.GenerateNextCorrelationId());
using (new LoggerPhaseScope("A"))
{
Logger.LogInfo("test in phase scope A");
Assert.Equal("A", TakeFirstLogItemAndRemove(listener.Items).Phase);
Assert.Equal("id.3", AmbientContext.CurrentContext.Id);
Assert.Equal("id.3.2", AmbientContext.CurrentContext.GenerateNextCorrelationId());
using (new LoggerPhaseScope("B"))
{
Logger.LogInfo("test in phase scope B");
Assert.Equal("A.B", TakeFirstLogItemAndRemove(listener.Items).Phase);
Assert.Equal("id.3.3", AmbientContext.CurrentContext.Id);
Assert.Equal("id.3.3.2", AmbientContext.CurrentContext.GenerateNextCorrelationId());
var captured = LoggerPhaseScope.Capture();
Assert.NotNull(captured);
callback = (shouldLogPerformance, round) =>
{
using (shouldLogPerformance ?
LoggerPhaseScope.Restore(captured, LogLevel.Diagnostic) :
LoggerPhaseScope.Restore(captured))
{
Logger.LogInfo("test in captured phase scope B");
if (round == 1)
{
Assert.Equal("id.3.3", AmbientContext.CurrentContext.Id);
Assert.Equal("id.3.3.4", AmbientContext.CurrentContext.GenerateNextCorrelationId());
}
if (round == 2)
{
Assert.Equal("id.3.3", AmbientContext.CurrentContext.Id);
Assert.Equal("id.3.3.6", AmbientContext.CurrentContext.GenerateNextCorrelationId());
}
}
};
} // exit scope B.
Assert.Equal("id.3", AmbientContext.CurrentContext.Id);
using (new LoggerPhaseScope("C", LogLevel.Diagnostic))
{
Logger.LogInfo("test in phase scope C");
Assert.Equal("A.C", TakeFirstLogItemAndRemove(listener.Items).Phase);
Assert.Equal("id.3.4", AmbientContext.CurrentContext.Id);
// run callback in scope C.
callback(false, 1);
Assert.Equal("A.B", TakeFirstLogItemAndRemove(listener.Items).Phase);
Assert.Equal("id.3.4", AmbientContext.CurrentContext.Id);
} // exit scope C.
Assert.Equal("id.3", AmbientContext.CurrentContext.Id);
item = TakeFirstLogItemAndRemove(listener.Items);
Assert.Equal("A.C", item.Phase);
Assert.Equal(LogLevel.Diagnostic, item.LogLevel);
} // exit scope A.
Assert.Equal("id", AmbientContext.CurrentContext.Id);
Logger.LogInfo("test no phase scope");
Assert.Null(TakeFirstLogItemAndRemove(listener.Items).Phase);
// run callback in no scope.
callback(true, 2);
Assert.Equal("A.B", TakeFirstLogItemAndRemove(listener.Items).Phase);
item = TakeFirstLogItemAndRemove(listener.Items);
Assert.Equal("A.B", item.Phase);
Assert.Equal(LogLevel.Diagnostic, item.LogLevel);
Logger.LogInfo("test no phase scope again");
Assert.Null(TakeFirstLogItemAndRemove(listener.Items).Phase);
}
finally
{
Logger.UnregisterListener(listener);
Logger.LogLevelThreshold = logLevel;
AmbientContext.CurrentContext.Dispose();
}
}
