wait to be verified
diff --git a/src/app/name-server.cpp b/src/app/name-server.cpp
new file mode 100644
index 0000000..6e6428d
--- /dev/null
+++ b/src/app/name-server.cpp
@@ -0,0 +1,143 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/**
+ * Copyright (c) 2014, Regents of the University of California.
+ *
+ * This file is part of NDNS (Named Data Networking Domain Name Service).
+ * See AUTHORS.md for complete list of NDNS authors and contributors.
+ *
+ * NDNS is free software: you can redistribute it and/or modify it under the terms
+ * of the GNU General Public License as published by the Free Software Foundation,
+ * either version 3 of the License, or (at your option) any later version.
+ *
+ * NDNS is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+ * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ * PURPOSE. See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * NDNS, e.g., in COPYING.md file. If not, see <http://www.gnu.org/licenses/>.
+ */
+#include "name-server.hpp"
+
+
+namespace ndn{
+namespace ndns{
+NameServer::NameServer(const char *programName, const char *prefix, const char *nameZone)
+: NDNApp(programName, prefix)
+, m_zone(Name(nameZone))
+, m_zoneMgr(m_zone)
+{
+ //m_zoneMgr.lookupId();
+}//NameServer Construction
+
+
+void
+NameServer::onInterest(const Name &name, const Interest &interest)
+{
+
+ cout<<"[* -> *] receive Interest: "<<interest.getName().toUri()<<std::endl;
+ Query query;
+ if (!query.fromInterest(interest))
+ {
+ cout<<"can resolve the Query from Interest: "<<endl;
+ return;
+ }
+
+ /*
+ * query.getAuthorityZone is routable name, not the zone's service name
+ if (query.getAuthorityZone() != m_zoneMgr.getZone().getAuthorizedName())
+ {
+ cout<<"Query is intent to zone: "<<query.getAuthorityZone()
+ <<". This is "<<m_zoneMgr.getZone().getAuthorizedName()<<endl;
+ return;
+ }
+ */
+
+ Response response;
+ Name name2 = interest.getName();
+ name2.appendVersion();
+ response.setQueryName(name2);
+ RRMgr mgr(m_zone, query, response);
+
+
+ if (mgr.lookup()<0)
+ {
+ cout<<"[* !! *] lookup error, then exit: "<<mgr.getErr()<<endl;
+ return;
+ }
+
+ if (response.getRrs().size() >0)
+ {
+ response.setResponseType(Response::NDNS_Resp);
+ } else {
+
+ if (query.getRrType() == RR::NS) {
+ int count = mgr.count();
+ if (count < 0)
+ {
+ cout<<"[* !! *] lookup error, then exit: "<<mgr.getErr()<<endl;
+ return;
+ } else if (count > 0)
+ {
+ response.setResponseType(Response::NDNS_Auth);
+ } else{
+ response.setResponseType(Response::NDNS_Nack);
+ }
+ } else {
+ response.setResponseType(Response::NDNS_Nack);
+ }
+ }
+
+
+ Data data = response.toData();
+ data.setFreshnessPeriod(response.getFreshness());
+
+ m_keyChain.sign(data);
+ m_face.put(data);
+ cout<<"[* <- *] send response: "<<response<<": "<<data<<endl;
+}//onInterest
+
+
+void
+NameServer::run()
+{
+ //m_zoneMgr.lookupId();
+ if (m_zoneMgr.getZone().getId() == 0)
+ {
+ m_hasError = true;
+ m_error = "cannot get Zone.id from database for name="+m_zone.getAuthorizedName().toUri();
+ stop();
+ }
+
+ boost::asio::signal_set signalSet(m_ioService, SIGINT, SIGTERM);
+ signalSet.async_wait(boost::bind(&NDNApp::signalHandler, this));
+ // boost::bind(&NdnTlvPingServer::signalHandler, this)
+ Name name;
+ name.set(m_prefix);
+ name.append(Query::toString(Query::QUERY_DNS));
+
+ m_face.setInterestFilter(name,
+ bind(&NameServer::onInterest,
+ this, _1, _2),
+ bind(&NDNApp::onRegisterFailed,
+ this, _1,_2));
+
+ std::cout << "\n=== NDNS Server for Zone "
+ << m_zoneMgr.getZone().getAuthorizedName().toUri()
+ <<" with routable prefix "<< name.toUri()
+ << " starts===\n" << std::endl;
+
+ try {
+ m_face.processEvents();
+ }
+ catch (std::exception& e) {
+ m_hasError = true;
+ m_error = "ERROR: ";
+ m_error += e.what();
+ stop();
+ }
+
+}//run
+
+} //namespace ndns
+} /* namespace ndn */
+