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check-health: split off plugins...

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... from 'check-health', so the script works on all devices to monitor
CPU and RAM. The supported plugins for sensors in hardware are installed
automatically.
This commit is contained in:
Christian Hesse 2025-02-04 12:27:35 +01:00
parent 84ba3a463a
commit 23d38927bc
9 changed files with 239 additions and 100 deletions
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108
check-health.rsc
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@ -19,11 +19,6 @@
:global CheckHealthCPUUtilizationNotified;
:global CheckHealthLast;
:global CheckHealthRAMUtilizationNotified;
:global CheckHealthTemperature;
:global CheckHealthTemperatureDeviation;
:global CheckHealthTemperatureNotified;
:global CheckHealthVoltageLow;
:global CheckHealthVoltagePercent;
:global Identity;
:global FormatLine;
@ -33,6 +28,7 @@
:global ScriptLock;
:global SendNotification2;
:global SymbolForNotification;
:global ValidateSyntax;
:local TempToNum do={
:global CharacterReplace;
@ -78,105 +74,37 @@
:set CheckHealthRAMUtilizationNotified false;
}
:if ([ :len [ /system/health/find ] ] = 0) do={
$LogPrint debug $ScriptName ("Your device does not provide any health values.");
:local Plugins [ /system/script/find where name~"^check-health.d/." ];
:if ([ :len $Plugins ] = 0) do={
$LogPrint debug $ScriptName ("No plugins installed.");
:set ExitOK true;
:error true;
}
:global CheckHealthPlugins ({});
:if ([ :typeof $CheckHealthLast ] != "array") do={
:set CheckHealthLast ({});
}
:if ([ :typeof $CheckHealthTemperatureNotified ] != "array") do={
:set CheckHealthTemperatureNotified ({});
}
:foreach Voltage in=[ /system/health/find where type="V" ] do={
:local Name [ /system/health/get $Voltage name ];
:local Value [ /system/health/get $Voltage value ];
:if ([ :typeof ($CheckHealthLast->$Name) ] != "nothing") do={
:local NumCurr [ $TempToNum $Value ];
:local NumLast [ $TempToNum ($CheckHealthLast->$Name) ];
:if ($NumLast * (100 + $CheckHealthVoltagePercent) < $NumCurr * 100 || \
$NumLast * 100 > $NumCurr * (100 + $CheckHealthVoltagePercent)) do={
$SendNotification2 ({ origin=$ScriptName; \
subject=([ $SymbolForNotification ("high-voltage-sign,chart-" . [ $IfThenElse ($NumLast < \
$NumCurr) "in" "de" ] . "creasing") ] . "Health warning: " . $Name); \
message=("The " . $Name . " on " . $Identity . " jumped more than " . $CheckHealthVoltagePercent . "%.\n\n" . \
[ $FormatLine "old value" ($CheckHealthLast->$Name . " V") 12 ] . "\n" . \
[ $FormatLine "new value" ($Value . " V") 12 ]) });
} else={
:if ($NumCurr <= $CheckHealthVoltageLow && $NumLast > $CheckHealthVoltageLow) do={
$SendNotification2 ({ origin=$ScriptName; \
subject=([ $SymbolForNotification "high-voltage-sign,chart-decreasing" ] . "Health warning: Low " . $Name); \
message=("The " . $Name . " on " . $Identity . " dropped to " . $Value . " V below hard limit.") });
}
:if ($NumCurr > $CheckHealthVoltageLow && $NumLast <= $CheckHealthVoltageLow) do={
$SendNotification2 ({ origin=$ScriptName; \
subject=([ $SymbolForNotification "high-voltage-sign,chart-increasing" ] . "Health recovery: Low " . $Name); \
message=("The " . $Name . " on " . $Identity . " recovered to " . $Value . " V above hard limit.") });
}
:foreach Plugin in=$Plugins do={
:local PluginVal [ /system/script/get $Plugin ];
:if ([ $ValidateSyntax ($PluginVal->"source") ] = true) do={
:do {
/system/script/run $Plugin;
} on-error={
$LogPrint error $ScriptName ("Plugin '" . $ScriptVal->"name" . "' failed to run.");
}
} else={
$LogPrint error $ScriptName ("Plugin '" . $ScriptVal->"name" . "' failed syntax validation, skipping.");
}
:set ($CheckHealthLast->$Name) $Value;
}
:foreach PSU in=[ /system/health/find where name~"^psu.*-state\$" ] do={
:local Name [ /system/health/get $PSU name ];
:local Value [ /system/health/get $PSU value ];
:if ([ :typeof ($CheckHealthLast->$Name) ] != "nothing") do={
:if ($CheckHealthLast->$Name = "ok" && \
$Value != "ok") do={
$SendNotification2 ({ origin=$ScriptName; \
subject=([ $SymbolForNotification "cross-mark" ] . "Health warning: " . $Name); \
message=("The power supply unit '" . $Name . "' on " . $Identity . " failed!") });
}
:if ($CheckHealthLast->$Name != "ok" && \
$Value = "ok") do={
$SendNotification2 ({ origin=$ScriptName; \
subject=([ $SymbolForNotification "white-heavy-check-mark" ] . "Health recovery: " . $Name); \
message=("The power supply unit '" . $Name . "' on " . $Identity . " recovered!") });
}
}
:set ($CheckHealthLast->$Name) $Value;
:foreach PluginName,Discard in=$CheckHealthPlugins do={
($CheckHealthPlugins->$PluginName) \
("\$CheckHealthPlugins->\"" . $PluginName . "\"");
}
:foreach Temperature in=[ /system/health/find where type="C" ] do={
:local Name [ /system/health/get $Temperature name ];
:local Value [ /system/health/get $Temperature value ];
:if ([ :typeof ($CheckHealthLast->$Name) ] != "nothing") do={
:if ([ :typeof ($CheckHealthTemperature->$Name) ] != "num" ) do={
$LogPrint info $ScriptName ("No threshold given for " . $Name . ", assuming 50C.");
:set ($CheckHealthTemperature->$Name) 50;
}
:local Validate [ /system/health/get [ find where name=$Name ] value ];
:while ($Value != $Validate) do={
:set Value $Validate;
:set Validate [ /system/health/get [ find where name=$Name ] value ];
}
:if ($Value > $CheckHealthTemperature->$Name && \
$CheckHealthTemperatureNotified->$Name != true) do={
$SendNotification2 ({ origin=$ScriptName; \
subject=([ $SymbolForNotification "fire" ] . "Health warning: " . $Name); \
message=("The " . $Name . " on " . $Identity . " is above threshold: " . \
$Value . "\C2\B0" . "C") });
:set ($CheckHealthTemperatureNotified->$Name) true;
}
:if ($Value <= ($CheckHealthTemperature->$Name - $CheckHealthTemperatureDeviation) && \
$CheckHealthTemperatureNotified->$Name = true) do={
$SendNotification2 ({ origin=$ScriptName; \
subject=([ $SymbolForNotification "white-heavy-check-mark" ] . "Health recovery: " . $Name); \
message=("The " . $Name . " on " . $Identity . " dropped below threshold: " . \
$Value . "\C2\B0" . "C") });
:set ($CheckHealthTemperatureNotified->$Name) false;
}
}
:set ($CheckHealthLast->$Name) $Value;
}
:set CheckHealthPlugins;
} on-error={
:global ExitError; $ExitError $ExitOK [ :jobname ];
}