transition to kernel

sys/apis/peripheral.lua

@@ -127,6 +127,8 @@ local function getProxy(pi)
     error("Timed out attaching peripheral: " .. pi.uri)
   end
 
+  -- write the uri of the periperal we are requesting...
+  -- ie. type/monitor
   socket:write(pi.path)
   local proxy = socket:read(3)
 
@@ -134,6 +136,10 @@ local function getProxy(pi)
     error("Timed out attaching peripheral: " .. pi.uri)
   end
 
+  if type(proxy) == 'string' then
+    error(proxy)
+  end
+
   local methods = proxy.methods
   proxy.methods = nil
 
@@ -166,6 +172,9 @@ local function getProxy(pi)
             socket:read()
           end)
         end
+        if not socket.connected then
+          error("Timed out communicating with peripheral: " .. pi.uri)
+        end
 
         table.insert(queue, {
           fn = method,
@@ -222,7 +231,7 @@ end
 function Peripheral.lookup(uri)
   local pi = parse(uri)
 
-  if pi.host then
+  if pi.host and _G.device.wireless_modem then
     return getProxy(pi)
   end