latest

controller/DB.cpp

@@ -48,6 +48,8 @@ void DB::initNetwork(nlohmann::json &network)
 			{ "type","ACTION_ACCEPT" }
 		}};
 	}
+	if (!network.count("dns")) network["dns"] = nlohmann::json::array();
+
 	network["objtype"] = "network";
 }
 
@@ -110,6 +112,7 @@ bool DB::get(const uint64_t networkId,nlohmann::json &network)
 		std::lock_guard<std::mutex> l2(nw->lock);
 		network = nw->config;
 	}
+	fprintf(stderr, "DB::get(uint64_t,json): %s %s\n", OSUtils::jsonString(network["nwid"],"").c_str(), OSUtils::jsonDump(network["dns"], 2).c_str());
 	return true;
 }
 
@@ -132,6 +135,7 @@ bool DB::get(const uint64_t networkId,nlohmann::json &network,const uint64_t mem
 			return false;
 		member = m->second;
 	}
+	fprintf(stderr, "DB::get(uint64_t,json,uint64_t,mjson): %s %s\n", OSUtils::jsonString(network["nwid"],"").c_str(), OSUtils::jsonDump(network["dns"], 2).c_str());
 	return true;
 }
 
@@ -155,6 +159,7 @@ bool DB::get(const uint64_t networkId,nlohmann::json &network,const uint64_t mem
 			return false;
 		member = m->second;
 	}
+	fprintf(stderr, "DB::get(uint64_t,json,uint64_t,mjson,summary): %s %s\n", OSUtils::jsonString(network["nwid"],"").c_str(), OSUtils::jsonDump(network["dns"], 2).c_str());
 	return true;
 }
 
@@ -175,6 +180,7 @@ bool DB::get(const uint64_t networkId,nlohmann::json &network,std::vector<nlohma
 		for(auto m=nw->members.begin();m!=nw->members.end();++m)
 			members.push_back(m->second);
 	}
+	fprintf(stderr, "DB::get(uint64_t,json,members): %s %s\n", OSUtils::jsonString(network["nwid"],"").c_str(), OSUtils::jsonDump(network["dns"], 2).c_str());
 	return true;
 }
 
@@ -305,6 +311,7 @@ void DB::_networkChanged(nlohmann::json &old,nlohmann::json &networkConfig,bool
 {
 	if (networkConfig.is_object()) {
 		const std::string ids = networkConfig["id"];
+		fprintf(stderr, "DB::_networkChanged(): %s\n", OSUtils::jsonDump(networkConfig["dns"]).c_str());
 		const uint64_t networkId = Utils::hexStrToU64(ids.c_str());
 		if (networkId) {
 			std::shared_ptr<_Network> nw;

controller/EmbeddedNetworkController.cpp

@@ -1390,6 +1390,7 @@ void EmbeddedNetworkController::_request(
 	nc->mtu = std::max(std::min((unsigned int)OSUtils::jsonInt(network["mtu"],ZT_DEFAULT_MTU),(unsigned int)ZT_MAX_MTU),(unsigned int)ZT_MIN_MTU);
 	nc->multicastLimit = (unsigned int)OSUtils::jsonInt(network["multicastLimit"],32ULL);
 
+	
 	std::string rtt(OSUtils::jsonString(member["remoteTraceTarget"],""));
 	if (rtt.length() == 10) {
 		nc->remoteTraceTarget = Address(Utils::hexStrToU64(rtt.c_str()));
@@ -1713,9 +1714,11 @@ void EmbeddedNetworkController::_request(
 	}
 	
 	if(dns.is_array()) {
+		fprintf(stderr, "dns is array of size %d\n", dns.size());
 		nc->dnsCount = 0;
 		for(unsigned int p=0; p < dns.size(); ++p) {
 			json &d = dns[p];
+			fprintf(stderr, "%s\n", OSUtils::jsonDump(d, 2).c_str());
 			if (d.is_object()) {
 				std::string domain = OSUtils::jsonString(d["domain"],"");
 				memcpy(nc->dns[nc->dnsCount].domain, domain.c_str(), domain.size());
@@ -1730,6 +1733,7 @@ void EmbeddedNetworkController::_request(
 			}
 		}
 	} else {
+		fprintf(stderr, "dns is NOT an array\n");
 		dns = json::array();
 	}
 

node/Network.cpp

@@ -1429,6 +1429,7 @@ void Network::_externalConfig(ZT_VirtualNetworkConfig *ec) const
 	}
 
 	ec->dnsCount = _config.dnsCount;
+	fprintf(stderr, "Network::_externalConfig dnsCount: %d\n", ec->dnsCount);
 	if (ec->dnsCount > 0) {
 		memcpy(&ec->dns, &_config.dns, sizeof(ZT_VirtualNetworkDNS));
 	}

service/OneService.cpp

@@ -231,6 +231,21 @@ static void _networkToJson(nlohmann::json &nj,const ZT_VirtualNetworkConfig *nc,
 		mca.push_back(m);
 	}
 	nj["multicastSubscriptions"] = mca;
+
+	nj["dns"] = nlohmann::json::array();
+	for(unsigned int i=0;i<nc->dnsCount;++i) {
+		nlohmann::json m;
+		m["domain"] = nc->dns[i].domain;
+		m["servers"] = nlohmann::json::array();
+		for(int j=0;j<ZT_MAX_DNS_SERVERS;++j) {
+			
+			InetAddress a(nc->dns[i].server_addr[j]);
+			if (a.isV4() || a.isV6()) {
+				char buf[256];
+				m["servers"].push_back(a.toIpString(buf));
+			}
+		}
+	}
 }
 
 static void _peerToJson(nlohmann::json &pj,const ZT_Peer *peer)