protected override bool Process(IInteraction parameters)
{
HttpInteraction interaction = (HttpInteraction)parameters.GetClosest(typeof(HttpInteraction));
string mimeType;
if (MimeType.Length > 0)
{
if (this.CharSet.Length > 0)
{
mimeType = string.Format(
"{0}; charset={1}",
this.MimeType,
this.CharSet);
}
else
{
mimeType = this.MimeType;
}
interaction.SetContentType(mimeType);
}
interaction.SetStatusCode(this.Statuscode);
return(WithBranch.TryProcess(parameters));
}
protected override bool Process(IInteraction parameters)
{
IHttpInteraction httpInteraction = Closest <IHttpInteraction> .From(parameters);
string contentType;
if (this.ContentType.Length > 0)
{
contentType = this.ContentType;
}
else
{
contentType = Fallback <string> .From(parameters, "contenttype");
};
httpInteraction.SetContentType(contentType);
if (this.SendLength)
{
long length = Fallback <long> .From(parameters, "contentlength");
httpInteraction.SetContentLength(length);
}
httpInteraction.PurgeBuffer();
return(WithBranch.TryProcess(parameters));
}
protected override bool Process(IInteraction parameters)
{
var processor = StringProcessorInteraction.From(parameters);
var success = WithBranch.TryProcess(processor);
processor.Run(this.compressor.Compress);
return(success);
}
protected bool TryGetImage(IInteraction parameters, ImageProcessor imageCallback)
{
bool success = false;
IInteraction candidateImageOut;
if (parameters.TryGetClosest(typeof(IOutgoingBodiedInteraction), out candidateImageOut))
{
IOutgoingBodiedInteraction imageOut = (IOutgoingBodiedInteraction)candidateImageOut;
if (imageOut is IHttpInteraction)
{
if (this.UseJpgInsteadOfPng)
{
((IHttpInteraction)imageOut).ResponseHeaders["Content-Type"] = "image/jpg";
}
else
{
((IHttpInteraction)imageOut).ResponseHeaders["Content-Type"] = "image/png";
}
}
MemoryStream imageData = new MemoryStream();
SimpleOutgoingInteraction imageSourcer = new SimpleOutgoingInteraction(
imageData, Encoding.Default, parameters);
if (WithBranch.TryProcess(imageSourcer))
{
Image inImage = Bitmap.FromStream(imageData);
Bitmap outImage = imageCallback(inImage);
inImage.Dispose();
if (outImage != emptyBitmap)
{
outImage.Save(imageOut.OutgoingBody, selectedImageformat);
outImage.Dispose();
}
success = true;
}
else
{
Secretary.Report(5, "Image source failure");
}
}
else
{
Secretary.Report(5, "No outgoing body found to write result image to.");
}
return(success);
}
protected override bool Process(IInteraction parameters)
{
StringComposeInteraction composer = new StringComposeInteraction(parameters, Encoding.UTF8);
bool success = WithBranch.TryProcess(composer);
if (log)
{
Secretary.Report(5, composer.ToString());
}
return(success);
}
protected override bool Process(IInteraction parameters)
{
IInteraction foundInteraction;
if (parameters.TryGetClosest(typeof(RecursionMarkerInteraction), out foundInteraction) && ((RecursionMarkerInteraction)foundInteraction).Placer == this)
{
throw new Exception("Recursion halted");
}
else
{
return(WithBranch.TryProcess(new RecursionMarkerInteraction(parameters, this)));
}
}
private void JobWorker(object argument)
{
while (IsWorking)
{
if (jobs.Count == 0)
{
locker.WaitOne();
locker.Release();
}
lock (jobs) {
WithBranch.TryProcess(jobs.Dequeue());
}
}
}
protected override string GetCacheName(IInteraction parameters)
{
NosyInteraction interaction = new NosyInteraction(includeContext, parameters);
string cacheName;
if (WithBranch.TryProcess(interaction))
{
cacheName = interaction.Signature;
}
else
{
throw new Exception("begin-branch of nosy interaction produced false.");
}
return(cacheName);
}
protected override bool Process(IInteraction parameters)
{
bool success = true;
IOutgoingBodiedInteraction upstreamTarget;
upstreamTarget = (IOutgoingBodiedInteraction)parameters.GetClosest(
typeof(IOutgoingBodiedInteraction));
if (timeUntilCacheDrop != TimeSpan.MaxValue)
{
if (DateTime.Now - lastUpdate > timeUntilCacheDrop)
{
Data = null;
}
}
if (Data == null)
{
MemoryStream targetStream = new MemoryStream();
SimpleOutgoingInteraction downstreamTarget = new SimpleOutgoingInteraction(
targetStream, upstreamTarget.Encoding, parameters);
success = WithBranch.TryProcess(downstreamTarget);
downstreamTarget.Done();
targetStream.Position = 0;
if (downstreamTarget.HasWriter())
{
using (StreamReader reader = new StreamReader(targetStream))
Data = downstreamTarget.Encoding.GetBytes(reader.ReadToEnd());
}
else
{
Data = new byte[targetStream.Length];
targetStream.Read(Data, 0, Data.Length);
targetStream.Dispose();
}
lastUpdate = DateTime.Now;
}
upstreamTarget.OutgoingBody.Write(Data, 0, Data.Length);
return(success);
}
protected override bool Process(IInteraction parameters)
{
bool success = true;
IDbTransaction actualTransaction = this.Connection.BeginTransaction();
success &= WithBranch.TryProcess(new TransactionInteraction(this.Connection, this.DatasourceName, parameters));
if (this.Rollback)
{
actualTransaction.Rollback();
}
else
{
actualTransaction.Commit();
}
return(success);
}
void HandleNewClient(object sender, NewClientEventArgs e)
{
try {
Pipe pipe = new Pipe(e.Client.Client);
while (this.HoldTheLine)
{
pipe.Handshake();
WithBranch.TryProcess(new ReachInteraction(pipe));
pipe.SendCommand(Command.Close);
}
e.Client.Close();
} catch (SocketException ex) {
Secretary.Report(5, "Connection failed at", this.Description);
} catch (Exception ex) {
Secretary.Report(5, "Misc. exception occured at", this.Description, ":", ex.Message);
e.Client.Close();
}
}
protected override bool Process(IInteraction parameters)
{
if (parameters is INosyInteraction)
{
return(WithBranch.TryProcess(parameters));
}
else
{
IOutgoingBodiedInteraction upstreamTarget;
SimpleOutgoingInteraction downstreamTarget;
MemoryStream formattables;
bool success;
string text;
upstreamTarget = (IOutgoingBodiedInteraction)parameters.GetClosest(typeof(IOutgoingBodiedInteraction));
downstreamTarget = new SimpleOutgoingInteraction(
formattables = new MemoryStream(), upstreamTarget.Encoding, parameters);
success = WithBranch.TryProcess(downstreamTarget);
downstreamTarget.Done();
formattables.Position = 0;
using (StreamReader reader = new StreamReader(formattables))
text = reader.ReadToEnd();
foreach (Format format in formats)
{
text = format.Apply(text);
}
byte[] data = Encoding.Unicode.GetBytes(text);
upstreamTarget.OutgoingBody.Write(data, 0, data.Length);
return(success);
}
}
protected override bool Process(IInteraction parameters)
{
return(WithBranch.TryProcess(new CredentialInteraction(this.CurrentCredentials, parameters)));
}
protected override bool Process (IInteraction parameters)
{
return WithBranch.TryProcess(parameters);
}
public override void OnReady()
{
WithBranch.TryProcess(new SimpleInteraction());
}
protected override bool Process(IInteraction parameters)
{
return(WithBranch.TryProcess(new CheckInteraction(parameters)));
}
protected override bool Process(IInteraction uncastParameters)
{
bool success = false;
IInteraction candidateParameters;
IHttpInteraction parameters;
if (((candidateParameters = uncastParameters.Parent) is IHttpInteraction) || uncastParameters.TryGetClosest(typeof(IHttpInteraction), out candidateParameters))
{
parameters = (IHttpInteraction)candidateParameters;
string givenCookie = parameters.GetCookie(CookieName);
if (givenCookie != null)
{
if (Closing)
{
SessionStates [givenCookie] = SessionState.Closed;
}
if (SessionStates [givenCookie] == SessionState.Closed)
{
givenCookie = "";
}
}
if (Closing && (givenCookie != null))
{
SessionStates [givenCookie] = SessionState.Closed;
}
if ((givenCookie ?? "").Length == 0) // an empty sescookie
// we create a cookie
{
string cookieValue;
do // we have a loop here for a stupidly rare case that probably only occurs
// when we don't expect it to, so there.
// The Base64 thing is there to make sure only letters and numbers
// end up in the cookie.
{
cookieValue = Convert.ToBase64String(GetTrue(128));
Console.WriteLine(string.Format("cookie length {0}", cookieValue.Length));
} while (SessionStates.Has(cookieValue));
parameters.SetCookie(CookieName, cookieValue, this.IsSecureSession);
givenCookie = cookieValue;
SessionStates [cookieValue] = SessionState.Existing;
// Yes, I made the Sescookie-creation loop around in case of a duplicate
// gloBALLY UNIQUE IDENTIFIER now hand me my tinfoil hat.
}
success = WithBranch.TryProcess(new SessionInteraction(uncastParameters, CookieName, givenCookie));
}
return(success);
}
