Initial commit

Lts/Common/httq/AbstractServer.cpp

@@ -0,0 +1,91 @@
+#include <httq/AbstractServer.h>
+#include <httq/HttpRequest.h>
+#include <httq/Logger.h>
+
+#include <QTcpServer>
+#include <QTcpSocket>
+#include <QWebSocketServer>
+
+
+namespace httq
+{
+AbstractServer::AbstractServer(QObject *parent)
+  : QObject(parent)
+  , mSvr(new QTcpServer(this))
+  , mLoggerFactory(nullptr)
+  , mLogger(nullptr)//mLoggerFactory->createLogger(this))
+{}
+
+
+LoggerFactory *AbstractServer::createLoggerFactory()
+{
+  return new LoggerFactory(this);
+}
+
+
+LoggerFactory *AbstractServer::getLoggerFactory()
+{
+  if (mLoggerFactory == nullptr)
+    mLoggerFactory = createLoggerFactory();
+  return mLoggerFactory;
+}
+
+
+void AbstractServer::slotNewConnection()
+{
+  mLogger->debug(QStringLiteral("newConnection"));
+
+  while (QTcpSocket *cli = mSvr->nextPendingConnection())
+  {
+    mLogger->debug(QStringLiteral("nextPendingConnection"));
+
+    if (cli == nullptr)
+    {
+      mLogger->debug(QStringLiteral("invalid tcp client"));
+      return;
+    }
+
+    HttpRequest *req = new HttpRequest(cli, this);
+
+    connect(req, &HttpRequest::signalUpgrade,
+            this, [this, req](QTcpSocket *sock)
+    {
+      mLogger->debug(QStringLiteral("signalUpgrade"));
+
+      QWebSocketServer *wsSvr = webSocketServer();
+
+      if (wsSvr == nullptr)
+      {
+        mLogger->debug(QStringLiteral("no websocket server available for websocket upgrade"));
+        sock->close();
+        sock->deleteLater();
+        return;
+      }
+
+      wsSvr->handleConnection(sock);
+      emit sock->readyRead(); // rollbackTransaction doesn't re-emit the readyRead signal
+    });
+
+    connect(req, &HttpRequest::signalReady,
+            this, [this, req]()
+    {
+      mLogger->debug(QStringLiteral("signalReady"));
+      newHttpConnection(req); // TODO: who owns HttpRequest now?
+    });
+  }
+}
+
+
+bool AbstractServer::listen(qint16 port, const QHostAddress &host)
+{
+  mLoggerFactory = createLoggerFactory();
+  mLogger = mLoggerFactory->createLogger(this);
+
+  mLogger->debug(QStringLiteral("listen"));
+
+  connect(mSvr, &QTcpServer::newConnection,
+          this, &AbstractServer::slotNewConnection);
+
+  return mSvr->listen(host, port);
+}
+}