manipulators aaarrrggghhh

sys/etc/fstab

@@ -3,3 +3,4 @@ sys/apps/update.lua urlfs http://pastebin.com/raw/UzGHLbNC
 sys/apps/Enchat.lua urlfs https://raw.githubusercontent.com/LDDestroier/enchat/master/enchat3.lua
 sys/apps/cloud.lua urlfs https://cloud-catcher.squiddev.cc/cloud.lua
 sys/apps/nfttrans.lua urlfs https://pastebin.com/raw/e8XrzeDY
+rom/modules/main/opus linkfs sys/modules/opus

sys/init/3.modules.lua

@@ -11,15 +11,22 @@ local containers = {
 
 local cache = { }
 
+-- manipulators will throw an error on listModules
+-- if the user has logged off
 local function getModules(dev, side)
 	local list = { }
-	if dev and dev.listModules then
+	local s, m = pcall(function()
-		for _, module in pairs(dev.listModules()) do
+		if dev and dev.listModules then
-			list[module] = Util.shallowCopy(dev)
+			for _, module in pairs(dev.listModules()) do
-			list[module].name = module
+				list[module] = Util.shallowCopy(dev)
-			list[module].type = module
+				list[module].name = module
-			list[module].side = side
+				list[module].type = module
+				list[module].side = side
+			end
 		end
+	end)
+	if not s and m then
+		_G._syslog(m)
 	end
 	return list
 end
@@ -39,20 +46,27 @@ local function addDevice(dev, args, doQueue)
 	if doQueue then
 		os.queueEvent('device_attach', name)
 	end
-	return device[name]
 end
 
+-- directly access the peripheral as the methods in getInventory, etc.
+-- can become invalid without any way to tell
 local function damnManipulator(container, method, args, doQueue)
-	local dev = addDevice(container[method](), args)
+	local dev = { }
-	for k,v in pairs(dev) do
+	local methods = {
-		if type(v) == 'function' then
+		'drop', 'getDocs', 'getItem', 'getItemMeta', 'getTransferLocations',
+		'list', 'pullItems', 'pushItems', 'size', 'suck',
+	}
+	-- the user might not be logged in when the compputer is started
+	-- and there's no way to know when they have logged in.
+	-- these methods will error if the user is not logged in
+	if container[method] then
+		for _,k in pairs(methods) do
 			dev[k] = function(...)
 				return device[container.name][method]()[k](...)
 			end
 		end
-	end
+
-	if doQueue then
+		addDevice(dev, args, doQueue)
-		os.queueEvent('device_attach', args.name)
 	end
 end
 
@@ -66,32 +80,29 @@ local function addContainer(v, doQueue)
 	end
 
 	if v.getName then
-		pcall(function()
+		local s, m = pcall(function()
 			local name = v.getName()
 			if name then
-				if v.getInventory then
+				damnManipulator(v, 'getInventory', {
-					damnManipulator(v, 'getInventory', {
+					name = name .. ':inventory',
-						name = name .. ':inventory',
+					type = 'inventory',
-						type = 'inventory',
+					side = v.side
-						side = v.side
+				}, doQueue)
-					}, doQueue)
+				damnManipulator(v, 'getEquipment', {
-				end
+					name = name .. ':equipment',
-				if v.getEquipment then
+					type = 'equipment',
-					damnManipulator(v, 'getEquipment', {
+					side = v.side
-						name = name .. ':equipment',
+				}, doQueue)
-						type = 'equipment',
+				damnManipulator(v, 'getEnder', {
-						side = v.side
+					name = name .. ':enderChest',
-					}, doQueue)
+					type = 'enderChest',
-				end
+					side = v.side
-				if v.getEnder then
+				}, doQueue)
-					damnManipulator(v, 'getEnder', {
-						name = name .. ':enderChest',
-						type = 'enderChest',
-						side = v.side
-					}, doQueue)
-				end
 			end
 		end)
+		if not s and m then
+			_G._syslog(m)
+		end
 	end
 end
 
@@ -113,9 +124,11 @@ kernel.hook('device_attach', function(_, eventData)
 		-- a module is removed
 		if cache[name] then
 			device[name] = cache[name]
-			-- TODO: cannot simply merge - need to remove
+			for k,v in pairs(device[name]) do
-			-- all functions then merge
+				if type(v) == 'function' then
-			Util.merge(device[name], dev)
+					device[name][k] = nil
+				end
+			end
 		else
 			cache[name] = dev
 		end

sys/init/3.sys.lua

@@ -1,4 +1,3 @@
 local fs = _G.fs
 
-fs.mount('rom/modules/main/opus', 'linkfs', 'sys/modules/opus')
 fs.loadTab('sys/etc/fstab')

sys/init/4.label.lua

@@ -1,14 +1,22 @@
-local os = _G.os
+local os         = _G.os
+local peripheral = _G.peripheral
 
 -- Default label
 if not os.getComputerLabel() then
 	local id = os.getComputerID()
+
 	if _G.turtle then
 		os.setComputerLabel('turtle_' .. id)
+
 	elseif _G.pocket then
 		os.setComputerLabel('pocket_' .. id)
+
 	elseif _G.commands then
 		os.setComputerLabel('command_' .. id)
+
+	elseif peripheral.find('neuralInterface') then
+		os.setComputerLabel('neural_' .. id)
+
 	else
 		os.setComputerLabel('computer_' .. id)
 	end