refactor: remove unused update functions and variables

gate.lua

@@ -90,42 +90,14 @@ local inspection = peripheral.find("ticket_inspection_machine")
 
 local serverConnected = nil
 local versionMismatch = nil
-local expectedGateVersion = nil
-local failedUpdateVersion = nil
-local pendingGateUpdate = false
-local remoteForceUpdate = false
 local isUpdating = false
-local gateBusyUntilTs = 0
+
 
 local function nowMs()
   return (os.epoch and os.epoch("utc")) or (os.time() * 1000)
 end
 
-local function markGateBusy(seconds)
-  local secondsNum = tonumber(seconds) or 0
-  local untilTs = nowMs() + math.max(1000, math.floor(secondsNum * 1000))
-  if untilTs > gateBusyUntilTs then
-    gateBusyUntilTs = untilTs
-  end
-end
 
-local function isGateIdleForUpdate()
-  return nowMs() >= gateBusyUntilTs
-end
-
-local function getLastUpdateVersion()
-  if not fs.exists(".last_update_version") then return nil end
-  local f = fs.open(".last_update_version", "r")
-  if not f then return nil end
-  local v = f.readAll()
-  f.close()
-  return v
-end
-
-local function setLastUpdateVersion(v)
-  local f = fs.open(".last_update_version", "w")
-  if f then f.write(tostring(v)); f.close() end
-end
 
 local function checkAndApplyUpdate()
   if type(CFG) ~= 'table' then return end
@@ -463,13 +435,10 @@ local function refreshRemoteLuaVersion(serverBase)
   if not ok or type(parsed) ~= "table" then return false end
   _G.CFG = parsed
   local remote = normalizeVersionTag(type(parsed.lua_versions) == "table" and parsed.lua_versions.gate or nil)
-  remoteForceUpdate = (parsed.force_update == true)
   if #remote == 0 then
-    expectedGateVersion = nil
     versionMismatch = nil
     return true
   end
-  expectedGateVersion = remote
   versionMismatch = (remote ~= normalizeVersionTag(VERSION))
   return true
 end
@@ -1470,56 +1439,19 @@ end
 
 local versionTimer = os.startTimer(VERSION_CHECK_INTERVAL)
 
--- 启动时不再自动触发更新检查逻辑，等待事件触发
+
--- if pendingGateUpdate and isGateIdleForUpdate() then
---   isUpdating = true
---   drawReadyScreen()
---   os.sleep(0.5)
---   local ok, updated = pcall(runSilentGateUpdate)
---   if ok and updated then
---     os.reboot()
---     return
---   end
---   isUpdating = false
---   drawReadyScreen()
--- end
 
 while true do
   local ev = pack(os.pullEvent())
   if ev[1] == "ticket_scanned" or ev[1] == "ic_card_scanned" then
-    markGateBusy(GATE_OPEN_SECONDS + 2)
     processInspectionEvent(ev[1], ev)
     os.sleep(0.35)
     drawReadyScreen()
-  elseif ev[1] == "trigger_update" then
-    pendingGateUpdate = true
   elseif ev[1] == "timer" and ev[2] == versionTimer then
     pcall(function()
       refreshRemoteLuaVersion(guessBaseFromStatusURL(serverURL))
     end)
-    if remoteForceUpdate then
+    pcall(checkAndApplyUpdate)
-      if expectedGateVersion and expectedGateVersion ~= getLastUpdateVersion() and expectedGateVersion ~= failedUpdateVersion then
-        pendingGateUpdate = true
-      end
-    end
-
-    if pendingGateUpdate and isGateIdleForUpdate() then
-      isUpdating = true
-      lastUpdateError = nil
-      drawReadyScreen()
-      os.sleep(0.5)
-      local ok, updated = pcall(runSilentGateUpdate)
-      if ok and updated == true then
-        if expectedGateVersion then setLastUpdateVersion(expectedGateVersion) end
-        os.reboot()
-        return
-      end
-      isUpdating = false
-      pendingGateUpdate = false
-      lastUpdateError = tostring(updated)
-      failedUpdateVersion = expectedGateVersion
-    end
-    drawReadyScreen()
     versionTimer = os.startTimer(VERSION_CHECK_INTERVAL)
   end
 end

ticketmachine.lua

@@ -655,32 +655,7 @@ local function clickSound() end
 -- ###########################
 -- Background Tasks
 -- ###########################
-local function getLastUpdateVersion()
-  if not fs.exists(".last_update_version") then return nil end
-  local f = fs.open(".last_update_version", "r")
-  if not f then return nil end
-  local v = f.readAll()
-  f.close()
-  return v
-end
 
-local function setLastUpdateVersion(v)
-  local f = fs.open(".last_update_version", "w")
-  if f then f.write(tostring(v)); f.close() end
-end
-
-local function runSilentMachineUpdate()
-  if not fs.exists('update_machine.lua') then
-    return false, "update_machine.lua not found"
-  end
-  local baseEnv = (getfenv and getfenv()) or _ENV or _G
-  local env = setmetatable({ AUTO_UPDATE_SILENT = true }, { __index = baseEnv })
-  local fn, err = loadfile('update_machine.lua', env)
-  if not fn then return false, err end
-  local ok, res = pcall(fn, '--silent')
-  if not ok then return false, tostring(res) end
-  return true, true
-end
 
 local lastUpdateError = nil