Basic work on subscriptions

world/web_interface.cpp

@@ -105,6 +105,21 @@ void WebInterface::SendError(const std::string &message, const std::string &id)
 	Send(error);
 }
 
+void WebInterface::SendEvent(const Json::Value &value)
+{
+	try {
+		std::stringstream ss;
+		ss << value;
+
+		EQ::Net::DynamicPacket p;
+		p.PutString(0, ss.str());
+		m_connection->Send(ServerOP_WebInterfaceEvent, p);
+	}
+	catch (std::exception) {
+		//Log error
+	}
+}
+
 void WebInterface::AddCall(const std::string &method, WebInterfaceCall call)
 {
 	m_calls.insert(std::make_pair(method, call));
@@ -149,6 +164,12 @@ void WebInterfaceList::SendResponse(const std::string &uuid, std::string &id, co
 	}
 }
 
+void WebInterfaceList::SendEvent(const Json::Value &value) {
+	for (auto &i : m_interfaces) {
+		i.second->SendEvent(value);
+	}
+}
+
 void WebInterfaceList::SendError(const std::string &uuid, const std::string &message) {
 	auto iter = m_interfaces.find(uuid);
 	if (iter != m_interfaces.end()) {

world/web_interface.h

@@ -19,6 +19,7 @@ public:
 	void SendResponse(const std::string &id, const Json::Value &response);
 	void SendError(const std::string &message);
 	void SendError(const std::string &message, const std::string &id);
+	void SendEvent(const Json::Value &value);
 	void AddCall(const std::string &method, WebInterfaceCall call);
 private:
 	void OnCall(uint16 opcode, EQ::Net::Packet &p);
@@ -37,6 +38,7 @@ public:
 	void AddConnection(std::shared_ptr<EQ::Net::ServertalkServerConnection> connection);
 	void RemoveConnection(std::shared_ptr<EQ::Net::ServertalkServerConnection> connection);
 	void SendResponse(const std::string &uuid, std::string &id, const Json::Value &response);
+	void SendEvent(const Json::Value &value);
 	void SendError(const std::string &uuid, const std::string &message);
 	void SendError(const std::string &uuid, const std::string &message, const std::string &id);
 

world/zonelist.cpp

@@ -24,10 +24,13 @@
 #include "../common/servertalk.h"
 #include "../common/string_util.h"
 #include "../common/random.h"
+#include "../common/json/json.h"
+#include "web_interface.h"
 
 extern uint32 numzones;
 extern bool holdzones;
 extern EQEmu::Random emu_random;
+extern WebInterfaceList web_interface;
 void CatchSignal(int sig_num);
 
 ZSList::ZSList()
@@ -36,6 +39,8 @@ ZSList::ZSList()
 	CurGroupID = 1;
 	LastAllocatedPort=0;
 	memset(pLockedZones, 0, sizeof(pLockedZones));
+
+	m_tick.reset(new EQ::Timer(1000, true, std::bind(&ZSList::OnTick, this, std::placeholders::_1)));
 }
 
 ZSList::~ZSList() {
@@ -690,3 +695,39 @@ void ZSList::WorldShutDown(uint32 time, uint32 interval)
 		CatchSignal(2);
 	}
 }
+
+void ZSList::OnTick(EQ::Timer *t)
+{
+	Json::Value out;
+	out["event"] = "WorldZoneUpdate";
+	out["data"] = Json::Value();
+
+	for (auto &zone : list)
+	{
+		Json::Value outzone;
+		
+		outzone["CAddress"] = zone->GetCAddress();
+		outzone["CLocalAddress"] = zone->GetCLocalAddress();
+		outzone["CompileTime"] = zone->GetCompileTime();
+		outzone["CPort"] = zone->GetCPort();
+		outzone["ID"] = zone->GetID();
+		outzone["InstanceID"] = zone->GetInstanceID();
+		outzone["IP"] = zone->GetIP();
+		outzone["LaunchedName"] = zone->GetLaunchedName();
+		outzone["LaunchName"] = zone->GetLaunchName();
+		outzone["Port"] = zone->GetPort();
+		outzone["PrevZoneID"] = zone->GetPrevZoneID();
+		outzone["UUID"] = zone->GetUUID();
+		outzone["ZoneID"] = zone->GetZoneID();
+		outzone["ZoneLongName"] = zone->GetZoneLongName();
+		outzone["ZoneName"] = zone->GetZoneName();
+		outzone["ZoneOSProcessID"] = zone->GetZoneOSProcessID();
+		outzone["NumPlayers"] = zone->NumPlayers();
+		outzone["BootingUp"] = zone->IsBootingUp();
+		outzone["StaticZone"] = zone->IsStaticZone();
+
+		out["data"].append(outzone);
+	}
+
+	web_interface.SendEvent(out);
+}

world/zonelist.h

@@ -4,7 +4,7 @@
 #include "../common/types.h"
 #include "../common/eqtime.h"
 #include "../common/timer.h"
-#include "../common/linked_list.h"
+#include "../common/event/timer.h"
 #include <vector>
 #include <memory>
 
@@ -60,14 +60,15 @@ public:
 	void GetZoneIDList(std::vector<uint32> &zones);
 	void WorldShutDown(uint32 time, uint32 interval);
 
-protected:
+private:
+	void OnTick(EQ::Timer *t);
 	uint32 NextID;
 	std::list<std::unique_ptr<ZoneServer>> list;
 	uint16	pLockedZones[MaxLockedZones];
 	uint32 CurGroupID;
 	uint16 LastAllocatedPort;
 
-
+	std::unique_ptr<EQ::Timer> m_tick;
 };
 
 #endif /*ZONELIST_H_*/