reduce net traffic

sys/apps/network/snmp.lua

@@ -121,8 +121,7 @@ print('discovery: listening on port 999')
 
 Event.on('modem_message', function(_, _, sport, id, info, distance)
 	if sport == 999 and tonumber(id) and type(info) == 'table' then
-		if info.label and info.id and
-			type(info.label) == 'string' and type(info.id) == 'number' then
+		if type(info.label) == 'string' and type(info.id) == 'number' then
 
 			if not network[id] then
 				network[id] = { }
@@ -150,6 +149,15 @@ local info = {
 }
 local infoTimer = os.clock()
 
+local function getSlots()
+	return Util.reduce(turtle.getInventory(), function(acc, v)
+		if v.count > 0 then
+			acc[v.index .. ',' .. v.count]  = v.key
+		end
+		return acc
+	end, { })
+end
+
 local function sendInfo()
 	if os.clock() - infoTimer >= 1 then -- don't flood
 		infoTimer = os.clock()
@@ -160,7 +168,7 @@ local function sendInfo()
 			info.fuel = turtle.getFuelLevel()
 			info.status = turtle.getStatus()
 			info.point = turtle.point
-			info.inventory = turtle.getInventory()
+			info.inv = getSlots()
 			info.slotIndex = turtle.getSelectedSlot()
 		end
 		if device.neuralInterface then
@@ -168,28 +176,24 @@ local function sendInfo()
 			if not info.status and device.neuralInterface.getMetaOwner then
 				pcall(function()
 					local meta = device.neuralInterface.getMetaOwner()
-
-					if meta.isWet then
-						info.status = 'Swimming'
-					elseif meta.isElytraFlying then
-						info.status = 'Flying'
-					elseif meta.isBurning then
-						info.status = 'Burning'
-					elseif meta.isDead then
-						info.status = 'Deceased'
-					elseif meta.isOnLadder then
-						info.status = 'Climbing'
-					elseif meta.isRiding then
-						info.status = 'Riding'
-					elseif meta.isSneaking then
-						info.status = 'Sneaking'
-					elseif meta.isSprinting then
-						info.status = 'Running'
-					else
-						info.status = 'health: ' ..
-							math.floor(meta.health /
-								meta.maxHealth * 100)
+					local states = {
+						isWet = 'Swimming',
+						isElytraFlying = 'Flying',
+						isBurning = 'Burning',
+						isDead = 'Deceased',
+						isOnLadder = 'Climbing',
+						isRiding = 'Riding',
+						isSneaking = 'Sneaking',
+						isSprinting = 'Running',
+					}
+					for k,v in pairs(states) do
+						if meta[k] then
+							info.status = v
+							break
+						end
 					end
+					info.status = info.status or 'health: ' ..
+							math.floor(meta.health / meta.maxHealth * 100)
 				end)
 			end
 		end
@@ -216,4 +220,4 @@ Event.on('turtle_response', function()
 	end
 end)
 
-sendInfo()
+Event.onTimeout(1, sendInfo)

sys/apps/system/diskusage.lua

@@ -45,8 +45,8 @@ local tab = UI.Tab {
 		ex = -2,
 	},
 	percentage = UI.Text {
-		x = 11, y = -1,
-		ex = -2,
+		x = 11, y = -3,
+		ex = '47%',
 		align = 'center',
 	},
 	icon = UI.NftImage {
@@ -57,19 +57,16 @@ local tab = UI.Tab {
 
 local function getDrives()
 	local unique = { ['hdd'] = true, ['virt'] = true }
-	local exclude = {}
-	local drives = {
-		{name = 'hdd', side = ''},
-	}
+	local drives = { { name = 'hdd', side = '' } }
+
 	for _, drive in pairs(fs.list('/')) do
 		local side = fs.getDrive(drive)
 		if side and not unique[side] then
 			unique[side] = true
-			exclude[drive] = true
-			table.insert(drives, {name=drive, side=side})
+			table.insert(drives, { name = drive, side = side })
 		end
 	end
-	return drives, exclude
+	return drives
 end
 
 local function getDriveInfo(p)
@@ -125,8 +122,7 @@ function tab:updateInfo()
 end
 
 function tab:updateDrives()
-	local drives, exclude = getDrives()
-	self.exclude = exclude
+	local drives = getDrives()
 	self.drives:setValues(drives)
 end
 
@@ -139,7 +135,8 @@ end
 function tab:eventHandler(event)
 	if event.type == 'grid_focus_row' then
 		self:updateInfo()
-	else return UI.Tab.eventHandler(self, event)
+	else
+		return UI.Tab.eventHandler(self, event)
 	end
 	return true
 end
@@ -151,4 +148,4 @@ Event.on({ 'disk', 'disk_eject' }, function()
 	tab:sync()
 end)
 
-return tab
+return tab