/system script
add dont-require-permissions=no name=auto-sys-restore owner=admin policy=\
    ftp,reboot,read,write,policy,test,password,sniff,sensitive,romon source="#\
    \_Time in minutes before script restores router configuration\r\
    \n:global restoreTime 10m\r\
    \n\r\
    \n:if ( [ :typeof \"\$restoreTime\" ] != \"time\" ) do={\r\
    \n    :log warn ( \"auto-sys-restore: required time value is not specified\
    \_or has incorrect value. Using default - 10 minutes\" )\r\
    \n    :set restoreTime 10m\r\
    \n}\r\
    \n\r\
    \n:local cdate [ /system clock get date ] \r\
    \n:local ctime [ /system clock get time ] \r\
    \n:local bckpFile \"auto-sys-restore-auto\"\r\
    \n\r\
    \n:if ( [ :len [ file find where type=\"disk\" and name=\"flash\" ] ] != 0\
    \_) do={ :set bckpFile \"flash/auto-sys-restore\" }\r\
    \n:do { /system backup save dont-encrypt=yes name=\"\$bckpFile\" } on-erro\
    r={ :error \"auto-sys-restore: can't create binary backup\" }\r\
    \n\r\
    \n/system scheduler \r\
    \n     :do { remove [ find name=\"auto-sys-restore-in-time\" ] } on-error=\
    {} \r\
    \n     :do { remove [ find name=\"auto-sys-restore-after-reboot\" ] } on-e\
    rror={}\r\
    \n     :do { add comment=\"Auto restore in time period. Generated by auto-\
    sys-restore script\" \\\r\
    \n\t           name=\"auto-sys-restore-in-time\" \\\r\
    \n\t\t       start-date=\$cdate start-time=[ ( \$ctime + \$restoreTime ) ]\
    \_\\\r\
    \n\t\t       on-event=\"/system scheduler remove [ find name=\\\"auto-sys-\
    restore-after-reboot\\\" ] \\r\\n\\\r\
    \n\t\t                 /system backup load name=\\\"\$bckpFile.backup\\\" \
    password=\\\"\\\"\" disabled=no } on-error={:error \"Can't create auto-sys\
    -restore-in-time scheduler\"}\r\
    \n     :do { add comment=\"Auto restore after reboot. Generated by auto-sy\
    s-restore script\"\\\r\
    \n\t           name=\"auto-sys-restore-after-reboot\" \\\r\
    \n\t\t       start-time=startup \\\r\
    \n\t\t       on-event=\"/system scheduler remove [ find name=\\\"auto-sys-\
    restore-in-time\\\" ] \\r\\n\\\r\
    \n                         :delay 300 \\r\\n\\\r\
    \n                         /system backup load name=\\\"\$bckpFile.backup\
    \\\" password=\\\"\\\"\" disabled=no } on-error={:error \"Can't create aut\
    o-sys-restore-after-reboot scheduler\"}\r\
    \n\r\
    \n:log warn ( \"auto-sys-restore: system backup restore is scheduled in \$\
    restoreTime (file: \$bckpFile.backup)\" )\r\
    \n:log warn ( \"auto-sys-restore: execute script no-autosys-restore to rem\
    ove scheduled restore event\" )\r\
    \n:put ( \"auto-sys-restore: System backup restore is scheduled in \$resto\
    reTime (file: \$bckpFile.backup)\" )\r\
    \n:put ( \"auto-sys-restore: execute script no-autosys-restore to remove s\
    cheduled restore event\" )\r\
    \n/system script\r\
    \n     add comment=\"This script will remove scheduled event for rollback \
    system\" dont-require-permissions=no name=no-autosys-restore owner=admin p\
    olicy=ftp,reboot,read,write,policy,test,password,sniff,sensitive,romon \\\
    \r\
    \n\t     source=\":do { /system scheduler remove [ find name=\\\"auto-sys-\
    restore-in-time\\\" ] } on-error={:error \\\"Can't remove scheduler auto-s\
    ys-restore-in-time\\\"} \\r\\\r\
    \n               \\n:do { /system scheduler remove [ find name=\\\"auto-sy\
    s-restore-after-reboot\\\" ] } on-error={:error \\\"Can't remove scheduler\
    \_auto-sys-restore-after-reboot\\\"}\\r\\\r\
    \n               \\n:log warn \\\"restore-in-time event has been removed\\\
    \"\\r\\\r\
    \n\t\t\t   \\n:put \\\"restore-in-time event has been removed\\\"\\r\\\r\
    \n\t\t\t   \\n:do { /system script remove [ find name=\\\"no-autosys-resto\
    re\\\" ]} on-error={}\\r\\\r\
    \n\t\t\t   \\n:do { /file remove [ find name=\\\"auto-sys-restore-auto.bac\
    kup\\\" ]} on-error={}\"\r\
    \n\r\
    \n/system script environment remove [ find name=\"restoreTime\" ]"