public InvocationInfo(OnceInterceptor interceptor, string id, IInvocation invocation)
{
this.interceptor = interceptor;
this.invocation = invocation;
this.Id = id;
Logger.Information("Begin {id}", Id);
Begin = DateTime.UtcNow;
invocation.Proceed();
if (ReturnValue is Task task)
{
var returnType = task.GetType();
if (returnType.IsGenericType)
{
var resultHandlerType = typeof(TaskResultHandler <>)
.MakeGenericType(returnType.GetGenericArguments()[0]);
var resultHandler = (IReturnValueSource)Activator.CreateInstance(resultHandlerType, this, task);
invocation.ReturnValue = resultHandler.ReturnValue;
}
else
{
var handler = new TaskHandler(this, task);
invocation.ReturnValue = handler.ReturnValue;
}
}
else
{
invocation.ReturnValue = InterceptReturnValue(invocation.ReturnValue);
Complete();
}
}
/// <summary>
/// Creates an instance of T where all methods marked with [Once] are only executed once.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <returns></returns>
public static T Once <T>(Action <T> initializer)
{
var builder = new DefaultProxyBuilder();
var generator = new ProxyGenerator(builder);
var onceInterceptor = new OnceInterceptor();
var onceProxy = generator.CreateClassProxy(typeof(T), new ProxyGenerationOptions
{
Hook = new OnceHook()
},
onceInterceptor);
var proxy = (T)onceProxy;
initializer(proxy);
return(proxy);
}
public OnceInterceptor(OnceInterceptor parent, string prefix)
{
this.prefix = prefix;
_cache = parent._cache;
}
public ExitCode Run()
{
try
{
Logger = Log.Logger = new LoggerConfiguration()
.WriteTo.Console(SerilogLogEventLevel(Verbosity.Detailed))
.CreateLogger();
var builder = new DefaultProxyBuilder();
var generator = new ProxyGenerator(builder);
var onceInterceptor = new OnceInterceptor();
var onceProxy = generator.CreateClassProxy(targetsType, new ProxyGenerationOptions
{
Hook = new OnceHook()
},
onceInterceptor);
var options = new Options(onceProxy);
GetOptParser.Parse(commandLineArguments, options);
if (rebuildCheck)
{
if (IsOutOfDate() && !options.IgnoreClean)
{
return(RequireRebuild());
}
}
Logger = Log.Logger = new LoggerConfiguration()
.WriteTo.Console(SerilogLogEventLevel(options.Verbosity),
outputTemplate: "{Timestamp:o}|{Level:u3}|{Message:lj}{NewLine}{Exception}")
.CreateLogger();
if (options.Edit)
{
var cmd = new Tool("cmd").WithArguments("/c", "start");
var buildCsProj = sourceDir.Glob("*.csproj").First();
cmd.Run(buildCsProj).Wait();
return(ExitCode.HelpDisplayed);
}
if ((options.Clean && !options.IgnoreClean))
{
return(RequireRebuild());
}
if (options.Help)
{
HelpText.Print(Console.Out, options);
return(ExitCode.HelpDisplayed);
}
var(target, targetArguments) = ParseCommandLineTarget(commandLineArguments, options);
var amgBuildAssembly = Assembly.GetExecutingAssembly();
Logger.Information("Amg.Build: {assembly} {build}", amgBuildAssembly.Location, amgBuildAssembly.GetCustomAttribute <AssemblyInformationalVersionAttribute>().InformationalVersion);
var startup = GetStartupInvocation();
IEnumerable <InvocationInfo> invocations = new[] { startup };
try
{
RunTarget(options.Targets, target, targetArguments);
}
catch (InvocationFailed)
{
invocations = invocations.Concat(onceInterceptor.Invocations);
if (options.Verbosity > Verbosity.Quiet)
{
Console.WriteLine(Summary.Print(invocations));
}
Console.Error.WriteLine(Summary.Error(invocations));
return(ExitCode.TargetFailed);
}
invocations = invocations.Concat(onceInterceptor.Invocations);
if (options.Verbosity > Verbosity.Quiet)
{
Console.WriteLine(Summary.Print(invocations));
}
return(ExitCode.Success);
}
catch (ParseException ex)
{
Console.Error.WriteLine(ex.Message);
Console.Error.WriteLine();
Console.Error.WriteLine("Run with --help to get help.");
return(ExitCode.CommandLineError);
}
catch (Exception ex)
{
Console.Error.WriteLine(ex.Message);
return(ExitCode.UnknownError);
}
}