snax : a simple skynet auxliliary framework

service/snaxd.lua

@@ -0,0 +1,33 @@
+local skynet = require "skynet"
+local snax_interface = require "snax_interface"
+
+local func = snax_interface(tostring(...), _ENV)
+
+skynet.start(function()
+	local init = false
+	skynet.dispatch("lua", function ( _, _, id, ...)
+		local method = func[id]
+		if method[2] == "system" then
+			if method[3] == "init" then
+				assert(not init, "Already init")
+				local initfunc = method[4] or function() end
+				skynet.ret(skynet.pack(initfunc(...)))
+				init = true
+			else
+				assert(init, "Never init")
+				local exitfunc = method[4] or function() end
+				skynet.ret(skynet.pack(exitfunc(...)))
+				init = false
+				skynet.exit()
+			end
+		else
+			assert(init, "Init first")
+			if method[2] == "subscribe" then
+				-- no return
+				method[4](...)
+			else
+				skynet.ret(skynet.pack(method[4](...)))
+			end
+		end
+	end)
+end)