From Xiaomi AX3600, version 1.0.79, produced by unluac_2020_05_28.jar.

checkupgrade.lua

--c736578b1d7c82e2df2a4f770e46ecb3e50c393776a03300ab45428cec78ecda  ./rootfs/usr/sbin/checkupgrade.lua
--d0069d4b6c0bb716b07e0e014757f99f7baaabf7b270d17da6bfc5637a4cb2bb  ./rootfs/usr/sbin/checkupgrade.lua.dec
local L0, L1, L2, L3, L4, L5, L6, L7, L8, L9, L10, L11, L12, L13, L14, L15, L16, L17, L18, L19, L20, L21, L22, L23, L24, L25
L0 = require
L1 = "xiaoqiang.common.XQConfigs"
L0 = L0(L1)
L1 = require
L2 = "xiaoqiang.common.XQFunction"
L1 = L1(L2)
L2 = require
L3 = "xiaoqiang.XQPreference"
L2 = L2(L3)
L3 = require
L4 = "xiaoqiang.XQLog"
L3 = L3(L4)
L4 = require
L5 = "xiaoqiang.util.XQNetUtil"
L4 = L4(L5)
L5 = require
L6 = "xiaoqiang.util.XQSysUtil"
L5 = L5(L6)
L6 = require
L7 = "xiaoqiang.util.XQDownloadUtil"
L6 = L6(L7)
L7 = require
L8 = "luci.util"
L7 = L7(L8)
L8 = require
L9 = "luci.fs"
L8 = L8(L9)
L9 = 300
function L10(A0)
  local L1
  return A0
end
_ = L10
L10 = L5.updateUpgradeStatus
L11 = 1
L10(L11)
L10 = L2.set
L11 = L0.PREF_ROM_FULLSIZE
L12 = nil
L10(L11, L12)
L10 = L2.set
L11 = L0.PREF_ROM_DOWNLOAD_URL
L12 = nil
L10(L11, L12)
L10 = L2.set
L11 = L0.PREF_ROM_DOWNLOAD_ID
L12 = nil
L10(L11, L12)
L10 = require
L11 = "luci.model.uci"
L10 = L10(L11)
L10 = L10.cursor
L10 = L10()
L11 = tonumber
L13 = L10
L12 = L10.get
L14 = "misc"
L15 = "hardware"
L16 = "flash_per"
L12, L13, L14, L15, L16, L17, L18, L19, L20, L21, L22, L23, L24, L25 = L12(L13, L14, L15, L16)
L11 = L11(L12, L13, L14, L15, L16, L17, L18, L19, L20, L21, L22, L23, L24, L25)
if L11 == 1 then
  L11 = 1
  if L11 then
    goto lbl_64
  end
end
L11 = 0
::lbl_64::
L12 = tonumber
L14 = L10
L13 = L10.get
L15 = "misc"
L16 = "hardware"
L17 = "usbmode"
L13, L14, L15, L16, L17, L18, L19, L20, L21, L22, L23, L24, L25 = L13(L14, L15, L16, L17)
L12 = L12(L13, L14, L15, L16, L17, L18, L19, L20, L21, L22, L23, L24, L25)
if L12 == 1 then
  L12 = 1
  if L12 then
    goto lbl_77
  end
end
L12 = 0
::lbl_77::
L13 = {}
L14 = arg
L14 = #L14
if L14 == 3 then
  L13.needUpdate = 1
  L14 = arg
  L14 = L14[1]
  L13.downloadUrl = L14
  L14 = arg
  L14 = L14[2]
  L13.fullHash = L14
  L14 = tonumber
  L15 = arg
  L15 = L15[3]
  L14 = L14(L15)
  L13.fileSize = L14
else
  L14 = L4.checkUpgrade
  L14 = L14()
  L13 = L14
end
L14 = L3.log
L15 = 6
L16 = "Upgrade:check upgrade"
L17 = L13
L14(L15, L16, L17)
if L13 then
  L14 = L13.needUpdate
  if L14 == 1 then
    L14 = L5.updateUpgradeStatus
    L15 = 2
    L14(L15)
    L14 = L13.downloadUrl
    L15 = L13.fullHash
    if L14 and L15 then
      L16 = L5.updateUpgradeStatus
      L17 = 3
      L16(L17)
      L16 = L2.set
      L17 = L0.PREF_ROM_FULLSIZE
      L18 = L13.fileSize
      L16(L17, L18)
      L16 = L2.set
      L17 = L0.PREF_ROM_DOWNLOAD_URL
      L18 = L14
      L16(L17, L18)
      L16 = L3.log
      L17 = 6
      L18 = "Upgrade:downloading ..."
      L16(L17, L18)
      L16 = nil
      if L12 == 1 then
        L17 = L5.usbMode
        L17 = L17()
        L16 = L17
        if L16 then
          L17 = os
          L17 = L17.execute
          L18 = "/etc/init.d/usb_deploy_init_script.sh stop >/dev/null 2>/dev/null; echo 3 > /proc/sys/vm/drop_caches"
          L17(L18)
        end
      end
      L17 = L6.syncDownload
      L18 = L14
      L17, L18 = L17(L18)
      L19 = L3.log
      L20 = 6
      L21 = "Hash and path:"
      L22 = L17
      L23 = L18
      L19(L20, L21, L22, L23)
      if L17 == L15 and L18 then
        L19 = L3.log
        L20 = 6
        L21 = "Upgrade:download success"
        L19(L20, L21)
        L19 = L5.verifyImage
        L20 = L18
        L19 = L19(L20)
        if not L19 then
          L19 = L5.updateUpgradeStatus
          L20 = 9
          L19(L20)
          if L18 then
            L19 = L8.access
            L20 = L18
            L19 = L19(L20)
            if L19 then
              L19 = L8.unlink
              L20 = L18
              L19(L20)
            end
          end
          if L16 then
            L19 = os
            L19 = L19.execute
            L20 = "/etc/init.d/usb_deploy_init_script.sh start >/dev/null 2>/dev/null"
            L19(L20)
          end
          return
        end
        L19 = L5.updateUpgradeStatus
        L20 = 5
        L19(L20)
        L19 = 0
        while true do
          L20 = L5.getFlashPermission
          L20 = L20()
          if L20 then
            break
          end
          L19 = L19 + 2
          if L9 <= L19 then
            break
          end
          L20 = os
          L20 = L20.execute
          L21 = "sleep 2"
          L20(L21)
        end
        L20 = os
        L20 = L20.execute
        L21 = "flash.sh '"
        L22 = L18
        L23 = "'"
        L21 = L21 .. L22 .. L23
        L20 = L20(L21)
        if L20 == 0 then
          if L11 == 0 then
            L21 = os
            L21 = L21.execute
            L22 = L0.NVRAM_SET_UPGRADED
            L21(L22)
          end
          L21 = L5.updateUpgradeStatus
          L22 = 11
          L21(L22)
        else
          L21 = L5.updateUpgradeStatus
          L22 = 10
          L21(L22)
          if L18 then
            L21 = L8.access
            L22 = L18
            L21 = L21(L22)
            if L21 then
              L21 = L8.unlink
              L22 = L18
              L21(L22)
            end
          end
          if L16 then
            L21 = os
            L21 = L21.execute
            L22 = "/etc/init.d/usb_deploy_init_script.sh start >/dev/null 2>/dev/null"
            L21(L22)
          end
        end
        L21 = L3.log
        L22 = 6
        L23 = "Upgrade:result "
        L24 = tostring
        L25 = L20
        L24 = L24(L25)
        L23 = L23 .. L24
        L21(L22, L23)
      else
        if L18 then
          L19 = L8.unlink
          L20 = L18
          L19(L20)
        end
        if L16 then
          L19 = os
          L19 = L19.execute
          L20 = "/etc/init.d/usb_deploy_init_script.sh start >/dev/null 2>/dev/null"
          L19(L20)
        end
        L19 = L5.updateUpgradeStatus
        L20 = 8
        L19(L20)
        L19 = L3.log
        L20 = 3
        L21 = "Upgrade:download failed"
        L19(L20, L21)
      end
    else
      L16 = L5.updateUpgradeStatus
      L17 = 7
      L16(L17)
      L16 = L3.log
      L17 = 3
      L18 = "Upgrade:No url or fullhash"
      L16(L17, L18)
    end
end
else
  if L13 then
    L14 = L13.needUpdate
    if L14 == 0 then
      L14 = L5.updateUpgradeStatus
      L15 = 6
      L14(L15)
      L14 = L3.log
      L15 = 6
      L16 = "Upgrade:No update"
      L14(L15, L16)
  end
  else
    L14 = L5.updateUpgradeStatus
    L15 = 6
    L14(L15)
    L14 = L3.log
    L15 = 3
    L16 = "Upgrade:server unreachable"
    L14(L15, L16)
  end
end