62 lines
1.2 KiB
Bash
Executable File
62 lines
1.2 KiB
Bash
Executable File
#!/bin/bash
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function usage {
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echo "Usage:
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-u [UNIT name]
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-t Service is triggered by a timer and is allowed to be inactive"
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}
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# Initialize variables
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UNIT=""
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IS_TIMER=false
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# Parse command line arguments
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while getopts "u:t" opt; do
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case ${opt} in
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u )
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UNIT=$OPTARG
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;;
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t )
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IS_TIMER=true
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;;
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\? )
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echo "Invalid option: $OPTARG" 1>&2
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exit 1
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;;
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: )
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echo "Invalid option: $OPTARG requires an argument" 1>&2
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exit 1
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;;
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esac
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done
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shift $((OPTIND -1))
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# Check if UNIT name is provided
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if [ -z "$UNIT" ]; then
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usage
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exit -1
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fi
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# Check if the unit is enabled
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enabled=$(systemctl is-enabled "$UNIT")
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if [ "$enabled" != "enabled" ]; then
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echo "CRITICAL - $UNIT is not enabled"
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exit 2
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fi
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# Check if the unit is active
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active=$(systemctl is-active "$UNIT")
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substate=$(systemctl show "$UNIT" --property=SubState --value)
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if [ "$active" != "active" ] || { [ "$substate" = "exited" ] && [ "$IS_TIMER" = false ]; }; then
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echo "CRITICAL - $UNIT is not active"
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exit 2
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fi
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if [ "$IS_TIMER" = true ] && [ "$substate" = "exited" ]; then
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echo "OK - $UNIT is active (exited) and enabled"
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else
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echo "OK - $UNIT is active and enabled"
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fi
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exit 0
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