public void Apply(RouteChain chain)
{
try
{
if (chain.InputType != null)
{
foreach (var reader in _readers)
{
if (reader.TryToApply(chain))
{
break;
}
}
}
if (chain.ResourceType != null)
{
foreach (var writer in _writers)
{
if (writer.TryToApply(chain))
{
break;
}
}
}
}
catch (Exception e)
{
throw new InvalidOperationException($"Error trying to apply conneg rules to {chain}", e);
}
}
bool IWriterRule.TryToApply(RouteChain chain)
{
var customWriters = _serializers.CustomWritersFor(chain.ResourceType);
if (customWriters.Length == 1)
{
chain.Writer = customWriters.Single();
chain.Postprocessors.Add(new UseWriter(chain, true));
}
else if (customWriters.Length > 1)
{
chain.ConnegWriter = _serializers.WriterFor(chain.ResourceType);
var selectWriter = new SelectWriter();
chain.Middleware.Add(selectWriter);
chain.Middleware.Add(new CheckForMissing(406, selectWriter.ReturnVariable));
chain.Middleware.Add(new UseWriter(chain, false));
}
else
{
chain.Writer = _serializers.JsonWriterFor(chain.ResourceType);
chain.Postprocessors.Add(new UseWriter(chain, true));
}
return(true);
}
bool IReaderRule.TryToApply(RouteChain chain)
{
var customReaders = _serializers.CustomReadersFor(chain.InputType);
if (customReaders.Length == 1)
{
chain.Reader = customReaders.Single();
chain.Middleware.Add(new UseReader(chain, true));
}
else if (customReaders.Length > 1)
{
chain.ConnegReader = _serializers.ReaderFor(chain.InputType);
var selectReader = new SelectReader();
chain.Middleware.Add(selectReader);
chain.Middleware.Add(new CheckForMissing(415, selectReader.ReturnVariable));
chain.Middleware.Add(new UseReader(chain, false));
}
else
{
var reader = _serializers.ReaderFor(chain.InputType);
chain.Reader = _serializers.JsonReaderFor(chain.InputType);
chain.Middleware.Add(new UseReader(chain, true));
}
return(true);
}
public void applies_attributes_against_the_IChain()
{
var chain = RouteChain.For <ConfiguredEndpoint>(x => x.get_wrapper3());
var frames = chain.DetermineFrames();
frames.OfType <FakeWrapper3>().Any().ShouldBeTrue();
}
public void applies_the_Configure_RoutedChain_method()
{
var chain = RouteChain.For <ConfiguredEndpoint>(x => x.get_configured());
var frames = chain.DetermineFrames(ConnegRules.Empty());
frames.OfType <FakeTransaction>().Any().ShouldBeTrue();
}
public void applies_attributes_against_the_RouteChain()
{
var chain = RouteChain.For <ConfiguredEndpoint>(x => x.get_wrapper2());
var frames = chain.DetermineFrames(ConnegRules.Empty(), JasperGenerationRules.Empty());
frames.OfType <FakeWrapper2>().Any().ShouldBeTrue();
}
public void applies_the_Configure_IChain_method()
{
var chain = RouteChain.For <ConfiguredEndpoint>(x => x.get_configured());
var frames = chain.DetermineFrames();
frames.OfType <FakeWrapper>().Any().ShouldBeTrue();
}
public UseWriter(RouteChain chain, bool isLocal) : base(typeof(IMessageSerializer), _method)
{
Arguments[0] = chain.Action.ReturnVariable;
if (isLocal)
{
Target = new Variable(typeof(IMessageSerializer), nameof(RouteHandler.Writer));
}
}
public UseReader(RouteChain chain, bool isLocal) : base(typeof(IMessageDeserializer), selectMethod(chain.InputType))
{
if (isLocal)
{
Target = new Variable(typeof(IMessageDeserializer), nameof(RouteHandler.Reader));
}
creates.Add(ReturnVariable);
}
public bool TryToApply(RouteChain chain)
{
if (chain.ResourceType != typeof(int))
{
return(false);
}
chain.Postprocessors.Add(new SetStatusCode(chain));
return(true);
}
public bool TryToApply(RouteChain chain)
{
if (chain.ResourceType != typeof(string))
{
return(false);
}
chain.Postprocessors.Add(new CallWriteText(chain.Action.ReturnVariable));
return(true);
}
public bool TryToApply(RouteChain chain)
{
if (chain.ResourceType.CanBeCastTo <IActionResult>())
{
chain.Postprocessors.Add(new BuildActionContext());
chain.Postprocessors.Add(new CallActionResultFrame(chain.ResourceType));
return(true);
}
return(false);
}
public void Apply(RouteChain chain)
{
if (chain.InputType != null)
{
foreach (var reader in _readers)
{
if (reader.TryToApply(chain))
{
break;
}
}
}
if (chain.ResourceType != null)
{
foreach (var writer in _writers)
{
if (writer.TryToApply(chain))
{
break;
}
}
}
}
public bool TryToApply(RouteChain chain)
{
return(false);
}
public SetStatusCode(RouteChain chain) : base(false)
{
_return = chain.Action.ReturnVariable;
_usage = _return.Usage;
}
public UseWriter(RouteChain chain) : base(typeof(IMessageSerializer), _method)
{
Arguments[0] = chain.Action.ReturnVariable;
IsLocal = true;
}
public UseChosenWriter(RouteChain chain) : base(typeof(IResponseWriter), _method)
{
Arguments[0] = chain.Action.ReturnVariable;
IsLocal = true;
}
public override void Modify(RouteChain chain)
{
chain.Middleware.Add(new FakeTransaction());
}
public void do_not_flush_if_no_usage_of_imessage_context()
{
RouteChain.For <SomeEndpointGuy>(x => x.post_do_nothing(null))
.ShouldFlushOutgoingMessages()
.ShouldBeFalse();
}
public static void Configure(RouteChain chain)
{
chain.Middleware.Add(new FakeTransaction());
}
public override void Modify(RouteChain chain, JasperGenerationRules rules)
{
chain.Middleware.Add(new FakeWrapper2());
}
public override void Modify(RouteChain chain)
{
chain.Middleware.Add(new FakeWrapper2());
}
public void do_flush_if_method_uses_IMessageContext()
{
RouteChain.For <SomeEndpointGuy>(x => x.post_do_stuff_with_messages(null, null))
.ShouldFlushOutgoingMessages()
.ShouldBeTrue();
}