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SHOUTcast auto-restart script to restart SHOUTcast DNAS server automatically on failure. Can be tested with --test flag
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| #!/bin/bash | |
| # SHOUTcast auto-restart script. | |
| # Copyright 2020 Charlie Britton | |
| # | |
| # Run this script as a cronjob, setting BASEDIR to the SHOUTcast directory and | |
| # the sc_serv binary and config files below. | |
| # Directory SHOUTcast is in | |
| BASEDIR=$(dirname "$0") | |
| # Binary path | |
| BINARY=$BASEDIR/sc_serv | |
| # Config path | |
| CONFIG=$BASEDIR/sc_serv.conf | |
| # Example cron config logging just errors: | |
| # * * * * * /path/to/shoutcast-autorestart.sh 2>>/var/log/shoutcast-autorestart.log | |
| # | |
| # Example cron config logging info to .log and errors to .err | |
| # * * * * * /path/to/shoutcast-autorestart.sh 1>>/var/log/shoutcast-autorestart.log 2>>/var/log/shoutcast-autorestart.err | |
| # You can test this script works with the --test flag. | |
| # --- END OF CONFIG --- | |
| echo -e "$(date --iso=s -u) [INFO] Running SHOUTcast auto-restart script now. Copyright 2020 Charlie Britton" | |
| # Test Logic | |
| if [[ $* == *--test* ]] | |
| then | |
| echo "$(date --iso=s -u) [TEST] Attempting to kill SHOUTcast." | |
| if [[ `pgrep sc_serv` != "" ]] | |
| then | |
| echo "$(date --iso=s -u) [TEST] sc_serv is running. Killing now." | |
| kill -9 $(pidof sc_serv) | |
| sleep 1 | |
| if [[ `pgrep sc_serv` != "" ]] | |
| then | |
| echo "$(date --iso=s -u) [TEST] sc_serv shouldn't be running, but it is! Exiting with status 1" | |
| exit 1 | |
| fi | |
| else | |
| echo "$(date --iso=s -u) [TEST] sc_serv already stopped. Continuing execution." | |
| fi | |
| echo -e "$(date --iso=s -u) [TEST] Beginning normal script now.\n" | |
| fi | |
| # Actual Logic | |
| RESULT=`pgrep sc_serv` | |
| if [[ $RESULT == "" ]]; | |
| then | |
| echo -e "$(date --iso=s -u) [WARN] sc_serv not running!" 1>&2; | |
| echo -e "$(date --iso=s -u) [INFO] Running $BINARY daemon $CONFIG now." 1>&2; | |
| printf "$(date --iso=s -u) [INFO] " | |
| $BINARY daemon $CONFIG | |
| else | |
| echo "$(date --iso=s -u) [INFO] sc_serv is running (PID: $RESULT)." | |
| fi |
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