protected User getCurUser()
{
User curUser = getUser(Context.CurrentUser.UserName);
if (curUser != null)
{
curUser.ResetRemainingCycles();
Write.WriteLine("Poking from Bootstrapper.RequestStartup");
GossipLoop.Poke(Context.CurrentUser.UserName);
}
return(curUser);
}
public GossipModule()
{
Post["/chat/{id}"] = _ =>
{
User user = UserManager.get().getShortUser(_.id);
if (user == null)
{
//HeadResponse response = new HeadResponse(Response.Context.Response);
//response.StatusCode = HttpStatusCode.BadRequest;
//response.ReasonPhrase = _.id + " is not a valid user at this endpoint.";
return(HttpStatusCode.BadRequest);
}
RequestStream requestStream = Request.Body;
int requestLength = (int)requestStream.Length;
byte[] requestBytes = new byte[requestLength];
requestStream.Read(requestBytes, 0, requestLength);
string requestBody = System.Text.Encoding.Default.GetString(requestBytes);
WantMessage want = JsonConvert.DeserializeObject <WantMessage>(requestBody);
RumorMessage rumor = JsonConvert.DeserializeObject <RumorMessage>(requestBody);
if (VerifyRumor(rumor) && !user.MessageState.ReceivedMessages.Contains(rumor))
{
if (!user.Neighbors.Contains(new Peer {
Endpoint = rumor.EndPoint
}))
{
user.AddPeer(rumor.EndPoint);
}
user.MessageState.AddMessage(rumor);
}
else if (VerifyWant(want))
{
if (!user.Neighbors.Contains(new Peer {
Endpoint = rumor.EndPoint
}))
{
user.AddPeer(rumor.EndPoint);
}
List <RumorMessage> missingMessages = user.MessageState.GetMissingRumors(want.WantList);
foreach (RumorMessage mm in missingMessages)
{
mm.EndPoint = user.Endpoint;
bool success = Sender.SendMessage(want.EndPoint, mm);
if (success)
{
user.MessageState.AddSentTo(want.EndPoint, mm);
}
}
}
else
{
//HeadResponse response = new HeadResponse(Response.Context.Response);
//response.StatusCode = HttpStatusCode.BadRequest;
//response.ReasonPhrase = "The following is not a valid request body:\n" + requestBody;
return(HttpStatusCode.BadRequest);
}
// this is the endpoint that external nodes will use
// it must implement the following algorithm:
/*
* t = getMessage();
* if ( isRumor(t) ) {
* store(t)
* } elsif ( isWant(t) ) {
* work_queue = addWorkToQueue(t)
* foreach w work_queue {
* s = prepareMsg(state, w)
* <url> = getUrl(w)
* send(<url>, s)
* state = update(state, s)
* }
* }
*/
return(HttpStatusCode.OK);
};
Get["/timer/{milliseconds}"] = _ =>
{
int repeatMilliSeconds = (int)_.milliseconds;
GossipLoop.ChangeLoopTime(repeatMilliSeconds);
return(null);
};
}
