Made some changes to how mesh config works

4 files changed, 39 insertions, 32 deletions

diff --git a/zenserver/config.cpp b/zenserver/config.cpp
index 027427528..588f3ddd1 100644
--- a/zenserver/config.cpp
+++ b/zenserver/config.cpp
@@ -56,7 +56,7 @@ PickDefaultStateDirectory()
 #endif
 
 void
-ParseGlobalCliOptions(int argc, char* argv[], ZenServerOptions& GlobalOptions)
+ParseGlobalCliOptions(int argc, char* argv[], ZenServerOptions& GlobalOptions, ZenServiceConfig& ServiceConfig)
 {
 	cxxopts::Options options("zenserver", "Zen Server");
 	options.add_options()("d, debug", "Enable debugging", cxxopts::value<bool>(GlobalOptions.IsDebug)->default_value("false"));
@@ -81,6 +81,13 @@ ParseGlobalCliOptions(int argc, char* argv[], ZenServerOptions& GlobalOptions)
 					   cxxopts::value<int>(GlobalOptions.BasePort)->default_value("1337"),
 					   "<port number>");
 
+	options.add_option("network",
+					   "m", 
+					   "mesh",
+					   "Enable mesh network",
+					   cxxopts::value<bool>(ServiceConfig.MeshEnabled)->default_value("true"),
+					   "");
+
 	try
 	{
 		auto result = options.parse(argc, argv);
@@ -153,5 +160,6 @@ ParseServiceConfig(const std::filesystem::path& DataRoot, ZenServiceConfig& Serv
 		ServiceConfig.LegacyCacheEnabled	 = lua["legacycache"]["enable"];
 		const std::string path				 = lua["legacycache"]["readpath"];
 		ServiceConfig.StructuredCacheEnabled = lua["structuredcache"]["enable"];
+		ServiceConfig.MeshEnabled			 = lua["mesh"]["enable"];
 	}
 }
diff --git a/zenserver/config.h b/zenserver/config.h
index fb866f134..e33b27962 100644
--- a/zenserver/config.h
+++ b/zenserver/config.h
@@ -9,21 +9,20 @@ struct ZenServerOptions
 {
 	bool				  IsDebug  = false;
 	bool				  IsTest   = false;
-	int					  BasePort = 1337;	   // Service listen port (used for both UDP and TCP)
-	int					  OwnerPid = 0;		   // Parent process id (zero for standalone)
-	std::string			  ChildId;			   // Id assigned by parent process (used for lifetime management)
-	std::string			  LogId;			   // Id for tagging log output
-	std::filesystem::path DataDir;			   // Root directory for state (used for testing)
-	std::string			  FlockId;			   // Id for grouping test instances into sets
-	bool				  EnableMesh = false;  // Experimental p2p mesh discovery
+	int					  BasePort = 1337;	// Service listen port (used for both UDP and TCP)
+	int					  OwnerPid = 0;		// Parent process id (zero for standalone)
+	std::string			  ChildId;			// Id assigned by parent process (used for lifetime management)
+	std::string			  LogId;			// Id for tagging log output
+	std::filesystem::path DataDir;			// Root directory for state (used for testing)
 };
 
-void ParseGlobalCliOptions(int argc, char* argv[], ZenServerOptions& GlobalOptions);
-
 struct ZenServiceConfig
 {
-	bool LegacyCacheEnabled		= false;
-	bool StructuredCacheEnabled = true;
+	bool		LegacyCacheEnabled	   = false;
+	bool		StructuredCacheEnabled = true;
+	bool		MeshEnabled			   = false;	 // Experimental p2p mesh discovery
+	std::string FlockId;						 // Id for grouping test instances into sets
 };
 
+void ParseGlobalCliOptions(int argc, char* argv[], ZenServerOptions& GlobalOptions, ZenServiceConfig& ServiceConfig);
 void ParseServiceConfig(const std::filesystem::path& DataRoot, ZenServiceConfig& ServiceConfig);
diff --git a/zenserver/upstream/zen.cpp b/zenserver/upstream/zen.cpp
index 7148715f2..7904f9b28 100644
--- a/zenserver/upstream/zen.cpp
+++ b/zenserver/upstream/zen.cpp
@@ -208,7 +208,7 @@ Mesh::IssueReceive()
 			if (!ec && BytesReceived)
 			{
 				std::error_code ErrorCode;
-				std::string		Sender = m_SenderEndpoint.address().to_string(ErrorCode);
+				std::string		SenderIp = m_SenderEndpoint.address().to_string(ErrorCode);
 
 				// Process message
 
@@ -238,7 +238,7 @@ Mesh::IssueReceive()
 										const uint16_t Port = (++It)->AsUInt16(m_SenderEndpoint.port());
 										const uint32_t Lsn	= (++It)->AsUInt32();
 
-										spdlog::info("received hey from {} ({})", Sender, SessionId);
+										spdlog::info("received hey from {} ({})", SenderIp, SessionId);
 
 										RwLock::ExclusiveLockScope _(m_SessionsLock);
 
@@ -257,7 +257,7 @@ Mesh::IssueReceive()
 								{
 									Oid SessionId = Field.AsObjectId();
 
-									spdlog::info("received bye from {} ({})", Sender, SessionId);
+									spdlog::info("received bye from {} ({})", SenderIp, SessionId);
 
 									// We could verify that it's sent from a known IP before erasing the
 									// session, if we want to be paranoid
@@ -273,18 +273,18 @@ Mesh::IssueReceive()
 							}
 							else
 							{
-								spdlog::warn("received malformed message from {}", Sender);
+								spdlog::warn("received malformed message from {}", SenderIp);
 							}
 						}
 						break;
 
 					default:
-						spdlog::warn("received malformed data from {}", Sender);
+						spdlog::warn("received malformed data from {}", SenderIp);
 						break;
 				}
-
-				IssueReceive();
 			}
+
+			IssueReceive();
 		});
 }
 
diff --git a/zenserver/zenserver.cpp b/zenserver/zenserver.cpp
index f1db8676b..c55d3497e 100644
--- a/zenserver/zenserver.cpp
+++ b/zenserver/zenserver.cpp
@@ -59,7 +59,7 @@
 class ZenServer
 {
 public:
-	void Initialize(int BasePort, int ParentPid)
+	void Initialize(ZenServiceConfig& ServiceConfig, int BasePort, int ParentPid)
 	{
 		using namespace fmt::literals;
 		spdlog::info(ZEN_APP_NAME " initializing");
@@ -78,11 +78,6 @@ public:
 			}
 		}
 
-		// Prototype config system, let's see how this pans out
-
-		ZenServiceConfig ServiceConfig;
-		ParseServiceConfig(m_DataRoot, /* out */ ServiceConfig);
-
 		// Ok so now we're configured, let's kick things off
 
 		zen::CasStoreConfiguration Config;
@@ -122,6 +117,11 @@ public:
 			spdlog::info("NOT instantiating structured cache service");
 		}
 
+		if (ServiceConfig.MeshEnabled)
+		{
+			StartMesh(BasePort);
+		}
+
 		m_Http.Initialize(BasePort);
 		m_Http.AddEndpoint(m_HealthService);
 		m_Http.AddEndpoint(m_TestService);
@@ -256,10 +256,15 @@ main(int argc, char* argv[])
 	mi_version();
 
 	ZenServerOptions GlobalOptions;
-	ParseGlobalCliOptions(argc, argv, GlobalOptions);
+	ZenServiceConfig ServiceConfig;
+	ParseGlobalCliOptions(argc, argv, GlobalOptions, ServiceConfig);
 	InitializeCrashReporting(GlobalOptions.DataDir / "crashdumps");
 	InitializeLogging(GlobalOptions);
 
+	// Prototype config system, let's see how this pans out
+
+	ParseServiceConfig(GlobalOptions.DataDir, /* out */ ServiceConfig);
+
 	spdlog::info("zen cache server starting on port {}", GlobalOptions.BasePort);
 
 	try
@@ -270,12 +275,7 @@ main(int argc, char* argv[])
 		ZenServer Server;
 		Server.SetDataRoot(GlobalOptions.DataDir);
 		Server.SetTestMode(GlobalOptions.IsTest);
-		Server.Initialize(GlobalOptions.BasePort, GlobalOptions.OwnerPid);
-
-		if (GlobalOptions.EnableMesh)
-		{
-			Server.StartMesh(GlobalOptions.BasePort);
-		}
+		Server.Initialize(ServiceConfig, GlobalOptions.BasePort, GlobalOptions.OwnerPid);
 
 		if (!GlobalOptions.ChildId.empty())
 		{