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#!rsc by RouterOS
# RouterOS script: packages-update
# Copyright (c) 2019-2022 Christian Hesse <mail@eworm.de>
# https://git.eworm.de/cgit/routeros-scripts/about/COPYING.md
#
# download packages and reboot for installation
# https://git.eworm.de/cgit/routeros-scripts/about/doc/packages-update.md
:local 0 "packages-update";
:global GlobalFunctionsReady;
:while ($GlobalFunctionsReady != true) do={ :delay 500ms; }
:global DownloadPackage;
:global LogPrintExit2;
:global ScriptFromTerminal;
:global ScriptLock;
:global VersionToNum;
$ScriptLock $0;
:local Update [ / system package update get ];
:if ([ :typeof ($Update->"latest-version") ] = "nothing") do={
$LogPrintExit2 warning $0 ("Latest version is not known.") true;
}
:if ($Update->"installed-version" = $Update->"latest-version") do={
$LogPrintExit2 info $0 ("Version " . $Update->"latest-version" . " is already installed.") true;
}
:local NumInstalled [ $VersionToNum ($Update->"installed-version") ];
:local NumLatest [ $VersionToNum ($Update->"latest-version") ];
:local DoDowngrade false;
:if ($NumInstalled > $NumLatest) do={
:if ([ $ScriptFromTerminal $0 ] = true) do={
:put "Latest version is older than installed one. Want to downgrade? [y/N]";
:if (([ :terminal inkey timeout=60 ] % 32) = 25) do={
:set DoDowngrade true;
} else={
:put "Canceled...";
}
} else={
$LogPrintExit2 warning $0 ("Not installing downgrade automatically.") true;
}
}
:foreach Package in=[ / system package find where !bundle ] do={
:local PkgName [ / system package get $Package name ];
:if ([ $DownloadPackage $PkgName ($Update->"latest-version") ] = false) do={
$LogPrintExit2 error $0 ("Download for package " . $PkgName . " failed, update aborted.") true;
}
}
:foreach Script in=[ / system script find where source~"\n# provides: backup-script\n" ] do={
:local ScriptName [ / system script get $Script name ];
:do {
$LogPrintExit2 info $0 ("Running backup script " . $ScriptName . " before update.") false;
/ system script run $Script;
} on-error={
$LogPrintExit2 warning $0 ("Running backup script " . $ScriptName . " before update failed!") false;
:if ([ $ScriptFromTerminal $0 ] = true) do={
:put "Do you want to continue anyway? [y/N]";
:if (([ :terminal inkey timeout=60 ] % 32) = 25) do={
$LogPrintExit2 info $0 ("User requested to continue anyway.") false;
} else={
$LogPrintExit2 info $0 ("Canceled update...") true;
}
} else={
$LogPrintExit2 info $0 ("Canceled non-interactive update.") true;
}
}
}
:if ($DoDowngrade = true) do={
$LogPrintExit2 info $0 ("Rebooting for downgrade.") false;
:delay 1s;
/ system package downgrade;
}
:if ([ $ScriptFromTerminal $0 ] = true) do={
:put "Do you want to (s)chedule reboot or (r)eboot now? [s/R]";
:if (([ :terminal inkey timeout=60 ] % 32) = 19) do={
/ system scheduler add name="reboot-for-update" start-time=03:00:00 interval=1d \
on-event=(":global RandomDelay; \$RandomDelay 3600; " . \
"/ system scheduler remove reboot-for-update; / system reboot;");
$LogPrintExit2 info $0 ("Scheduled reboot for update between 03:00 and 04:00.") true;
}
}
$LogPrintExit2 info $0 ("Rebooting for update.") false;
:delay 1s;
/ system reboot;
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