debug info

service/dbg.lua

@@ -1,11 +1,12 @@
 local skynet = require "skynet"
+local print_r = require "print_r"
 
 local cmd = { ... }
 
 skynet.start(function()
 	local list = skynet.call(".launcher","lua", unpack(cmd))
-	for k,v in pairs(list) do
-		print(k,v)
+	if list then
+		print_r(list)
 	end
 	skynet.exit()
 end)

service/launcher.lua

@@ -26,6 +26,15 @@ function command.STAT()
 	skynet.ret(skynet.pack(list))
 end
 
+function command.INFO(handle)
+	if services[handle] == nil then
+		skynet.ret(skynet.pack(nil))
+	else
+		local result = skynet.call(handle,"debug","INFO")
+		skynet.ret(skynet.pack(result))
+	end
+end
+
 function command.KILL(handle)
 	skynet.kill(handle)
 	skynet.ret( skynet.pack({ [handle] = tostring(services[handle]) }))