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Fix invalid JSON SODIMM sensors output from lm-sensors (#113)

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Meliox 2025-09-06 12:26:42 +02:00 committed by GitHub
parent b26b83d3bf
commit 9a6320b4a8
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1 changed files with 23 additions and 2 deletions
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25
pve-mod-gui-sensors.sh
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@ -332,13 +332,34 @@ function install_mod {
#local sensorsCmd=$([[ "$TEMP_UNIT" = "F" ]] && echo "sensors -j -f" || echo "sensors -j")
sensorsCmd="sensors -j 2>/dev/null | python3 -m json.tool"
fi
sed -i '/my \$dinfo = df('\''\/'\'', 1);/i\'$'\t''$res->{sensorsOutput} = `'"$sensorsCmd"'`;\n\t# sanitize JSON output\n\t$res->{sensorsOutput} =~ s/ERROR:.+\\s(\\w+):\\s(.+)/\\"$1\\": 0.000,/g;\n\t$res->{sensorsOutput} =~ s/ERROR:.+\\s(\\w+)!/\\"$1\\": 0.000,/g;\n\t$res->{sensorsOutput} =~ s/,\\s*(\})/$1/g;\n\t$res->{sensorsOutput} =~ s/\\bNaN\\b/null/g;\n' "$NODES_PM_FILE"
# Insert sensor data collection and JSON sanitization before the disk info line
sed -i '/my \$dinfo = df('\''\/'\'', 1);/i\
\
# Collect sensor data from lm-sensors\
$res->{sensorsOutput} = `'"$sensorsCmd"'`;\
\
# Sanitize JSON output to handle common lm-sensors parsing issues\
# Replace ERROR lines with placeholder values\
$res->{sensorsOutput} =~ s/ERROR:.+\\s(\\w+):\\s(.+)/\\"$1\\": 0.000,/g;\
$res->{sensorsOutput} =~ s/ERROR:.+\\s(\\w+)!/\\"$1\\": 0.000,/g;\
\
# Remove trailing commas before closing braces\
$res->{sensorsOutput} =~ s/,\\s*(\})/$1/g;\
\
# Replace NaN values with null for valid JSON\
$res->{sensorsOutput} =~ s/\\bNaN\\b/null/g;\
\
# Fix duplicate SODIMM keys by appending temperature sensor number\
# This prevents JSON key overwrites when multiple SODIMM sensors exist\
# Example: "SODIMM":{"temp3_input":34.0} becomes "SODIMM3":{"temp3_input":34.0}\
$res->{sensorsOutput} =~ s/\\"SODIMM\\":\\{\\"temp(\\d+)_input\\"/\\"SODIMM$1\\":\\{\\"temp$1_input\\"/g;\
' "$NODES_PM_FILE"
msg "Sensors' output added to \"$NODES_PM_FILE\"."
fi
if [ $ENABLE_SYSTEM_INFO = true ]; then
local systemInfoCmd=$(dmidecode -t ${SYSTEM_INFO_TYPE} | awk -F': ' '/Manufacturer|Product Name|Serial Number/ {print $1": "$2}' | awk '{$1=$1};1' | sed 's/$/ |/' | paste -sd " " - | sed 's/ |$//')
sed -i "/my \$dinfo = df('\/', 1);/i\\\t\$res->{systemInfo} = \"$(echo "$systemInfoCmd")\";\n" "$NODES_PM_FILE"
sed -i "/my \$dinfo = df('\/', 1);/i\\\t\t\$res->{systemInfo} = \"$(echo "$systemInfoCmd")\";\n" "$NODES_PM_FILE"
msg "System information output added to \"$NODES_PM_FILE\"."
fi