58 lines
1.2 KiB
Bash
Executable File
58 lines
1.2 KiB
Bash
Executable File
#!/bin/bash
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function ts {
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echo [`date '+%b %d %X'`] MASTER:
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}
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echo "$(ts) Starting master controller"
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if [ -f /config/sample.conf ]; then
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echo "$(ts) /config/sample.conf exists. Rename it, check the settings, then rerun the container. Exiting."
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exit 1
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fi
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readarray -t CONFIG_FILES < <(ls /config/*.conf)
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# If there is no config file copy the default one
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if [[ "$CONFIG_FILES" == "" ]]
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then
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echo "$(ts) Creating sample config file. Rename it, check the settings, then rerun the container. Exiting."
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cp /root/sample.conf /config/sample.conf
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chmod a+w /config/sample.conf
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exit 1
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fi
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PIDS=()
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for CONFIG_FILE in "${CONFIG_FILES[@]}"
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do
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echo "$(ts) Launching monitor for $CONFIG_FILE"
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/root/monitor.sh $CONFIG_FILE &
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PIDS+=($!)
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done
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# Sleep for a second to allow the monitors to check their config files
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sleep 1
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while true
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do
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for ((i = 0; i < ${#PIDS[@]}; i++))
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do
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if ps -p ${PIDS[$i]} > /dev/null
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then
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continue
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fi
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echo "$(ts) Monitor for ${CONFIG_FILES[$i]} has died (PID ${PIDS[$i]}). Killing other monitors and exiting."
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for PID in "${PIDS[@]}"
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do
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kill -9 $PID >/dev/null 2>&1
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done
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exit 2
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done
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sleep 60
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done
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