63 lines
2.6 KiB
Text
63 lines
2.6 KiB
Text
#!rsc by RouterOS
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# RouterOS script: check-health.d/voltage
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# Copyright (c) 2019-2025 Christian Hesse <mail@eworm.de>
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# https://rsc.eworm.de/COPYING.md
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#
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# requires RouterOS, version=7.15
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#
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# check for RouterOS health state - voltage plugin
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# https://rsc.eworm.de/doc/check-health.md
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:global CheckHealthPlugins;
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:set ($CheckHealthPlugins->[ :jobname ]) do={
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:local FuncName [ :tostr $0 ];
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:global CheckHealthLast;
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:global CheckHealthVoltageLow;
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:global CheckHealthVoltagePercent;
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:global Identity;
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:global FormatLine;
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:global IfThenElse;
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:global LogPrint;
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:global SendNotification2;
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:global SymbolForNotification;
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:if ([ :len [ /system/health/find where type="V" ] ] = 0) do={
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$LogPrint debug $FuncName ("Your device does not provide any voltage health values.");
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:return false;
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}
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:foreach Voltage in=[ /system/health/find where type="V" ] do={
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:local Name [ /system/health/get $Voltage name ];
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:local Value [ /system/health/get $Voltage value ];
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:if ([ :typeof ($CheckHealthLast->$Name) ] != "nothing") do={
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:local NumCurr [ $TempToNum $Value ];
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:local NumLast [ $TempToNum ($CheckHealthLast->$Name) ];
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:if ($NumLast * (100 + $CheckHealthVoltagePercent) < $NumCurr * 100 || \
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$NumLast * 100 > $NumCurr * (100 + $CheckHealthVoltagePercent)) do={
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$SendNotification2 ({ origin=$FuncName; \
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subject=([ $SymbolForNotification ("high-voltage-sign,chart-" . [ $IfThenElse ($NumLast < \
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$NumCurr) "in" "de" ] . "creasing") ] . "Health warning: " . $Name); \
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message=("The " . $Name . " on " . $Identity . " jumped more than " . $CheckHealthVoltagePercent . "%.\n\n" . \
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[ $FormatLine "old value" ($CheckHealthLast->$Name . " V") 12 ] . "\n" . \
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[ $FormatLine "new value" ($Value . " V") 12 ]) });
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} else={
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:if ($NumCurr <= $CheckHealthVoltageLow && $NumLast > $CheckHealthVoltageLow) do={
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$SendNotification2 ({ origin=$FuncName; \
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subject=([ $SymbolForNotification "high-voltage-sign,chart-decreasing" ] . "Health warning: Low " . $Name); \
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message=("The " . $Name . " on " . $Identity . " dropped to " . $Value . " V below hard limit.") });
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}
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:if ($NumCurr > $CheckHealthVoltageLow && $NumLast <= $CheckHealthVoltageLow) do={
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$SendNotification2 ({ origin=$FuncName; \
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subject=([ $SymbolForNotification "high-voltage-sign,chart-increasing" ] . "Health recovery: Low " . $Name); \
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message=("The " . $Name . " on " . $Identity . " recovered to " . $Value . " V above hard limit.") });
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}
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}
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}
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:set ($CheckHealthLast->$Name) $Value;
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}
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}
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