add message log

service/debug_console.lua

@@ -1,5 +1,6 @@
 local skynet = require "skynet"
 local codecache = require "skynet.codecache"
+local core = require "skynet.core"
 local socket = require "socket"
 local snax = require "snax"
 
@@ -120,6 +121,9 @@ function COMMAND.help()
 		service = "List unique service",
 		task = "task address : show service task detail",
 		inject = "inject address luascript.lua",
+		logon = "logon address",
+		logoff = "logoff address",
+		log = "launch a new lua service with log",
 	}
 end
 
@@ -136,6 +140,15 @@ function COMMAND.start(...)
 	end
 end
 
+function COMMAND.log(...)
+	local ok, addr = pcall(skynet.call, ".launcher", "lua", "LOGLAUNCH", "snlua", ...)
+	if ok then
+		return { [skynet.address(addr)] = ... }
+	else
+		return "Failed"
+	end
+end
+
 function COMMAND.snax(...)
 	local ok, s = pcall(snax.newservice, ...)
 	if ok then
@@ -181,3 +194,13 @@ function COMMAND.info(address)
 	address = adjust_address(address)
 	return skynet.call(address,"debug","INFO")
 end
+
+function COMMAND.logon(address)
+	address = adjust_address(address)
+	core.command("LOGON", skynet.address(address))
+end
+
+function COMMAND.logoff(address)
+	address = adjust_address(address)
+	core.command("LOGOFF", skynet.address(address))
+end

service/launcher.lua

@@ -1,4 +1,5 @@
 local skynet = require "skynet"
+local core = require "skynet.core"
 local string = string
 
 local services = {}
@@ -65,18 +66,29 @@ function command.REMOVE(_, handle)
 	return NORET
 end
 
-local function return_string(str)
-	return str
+local function launch_service(service, ...)
+	local param = table.concat({...}, " ")
+	local inst = skynet.launch(service, param)
+	local response = skynet.response()
+	if inst then
+		services[inst] = service .. " " .. param
+		instance[inst] = response
+	else
+		response(false)
+		return
+	end
+	return inst
 end
 
 function command.LAUNCH(_, service, ...)
-	local param = table.concat({...}, " ")
-	local inst = skynet.launch(service, param)
+	launch_service(service, ...)
+	return NORET
+end
+
+function command.LOGLAUNCH(_, service, ...)
+	local inst = launch_service(service, ...)
 	if inst then
-		services[inst] = service .. " " .. param
-		instance[inst] = skynet.response(return_string)
-	else
-		skynet.ret("")	-- launch failed
+		core.command("LOGON", skynet.address(inst))
 	end
 	return NORET
 end
@@ -97,7 +109,7 @@ function command.LAUNCHOK(address)
 	-- init notice
 	local response = instance[address]
 	if response then
-		response(true, skynet.address(address))
+		response(true, address)
 		instance[address] = nil
 	end
 
@@ -116,9 +128,7 @@ skynet.register_protocol {
 		elseif cmd == "ERROR" then
 			command.ERROR(address)
 		else
-			-- launch request
-			local service, param = string.match(cmd,"([^ ]+) (.*)")
-			command.LAUNCH(_, service, param)
+			error ("Invalid text command " .. cmd)
 		end
 	end,
 }