Working on better mqtt support

controller-host/mqttthread.lua

@@ -38,7 +38,6 @@ local function onCommand(command)
 		assert(client:subscribe {
 			topic = topic
 		})
-		})
 	end
 end
 

controller-host/mymqtt.lua

@@ -257,7 +257,7 @@ function clientMt:receiveBytes(count)
         result, err, partial = client:receive(1 - #partial, partial)
         if err == "timeout" then
             coroutine.yield()
-        else if result then
+        elseif result then
             return result
         else
             return nil, err
@@ -266,7 +266,7 @@ function clientMt:receiveBytes(count)
 end
 
 function clientMt:receiveByte()
-    return string.byte(self:receiveBytes(1)))
+    return string.byte(self:receiveBytes(1))
 end
 
 function clientMt:receiveVarInt()
@@ -293,6 +293,7 @@ function clientMt:receivePacket()
 	if err then return self:handleError(err) end
 
 	local packetType = (firstByte >> 4) & 0xF
+	print("Got packet of type " .. packetType)
 	if packetType == 2 then
         -- CONNACK
         assert(remainingLength == 2, "Invalid CONNACK length")
@@ -313,6 +314,7 @@ function clientMt:receivePacket()
 end
 
 function clientMt:threadReceive()
+	-- local status, err = pcall(function()
 	while true do
 		if self.connection then
 			local err = self:receiveAndHandlePacket()
@@ -323,6 +325,17 @@ function clientMt:threadReceive()
 			coroutine.yield()
 		end
 	end
+	-- end)
+	-- if err then
+	-- 	print(err)
+	-- 	error(err)
+	-- end
+end
+
+function clientMt:runForever()
+	while true do
+		coroutine.resume(self.thread)
+	end
 end
 
 function clientMt:on(eventHandlers)
@@ -339,7 +352,7 @@ function mqtt.client(args)
 		buffer = ""
 	}
 	setmetatable(client, {__index = clientMt})
-	client.create(function() client:threadReceive() end)
+	client.thread = coroutine.create(function() client:threadReceive() end)
 	return client
 end
 

get-ip.lua

@@ -1,5 +1,5 @@
 package.path = package.path .. ';./controller-host/?/init.lua;./controller-host/?.lua'
-local mqtt = require("mqtt")
+local mqtt = require("mymqtt")
 local client
 
 local host = ...
@@ -39,4 +39,6 @@ client:on {
 	message = onMessage,
 }
 
-mqtt.run_ioloop(client)
+client:runForever()
+
+--mqtt.run_ioloop(client)