mirror of
https://github.com/ether/etherpad-lite.git
synced 2025-02-01 03:12:42 +01:00
66 lines
1.7 KiB
Bash
Executable file
66 lines
1.7 KiB
Bash
Executable file
#!/bin/sh
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# This script ensures that ep-lite is automatically restarting after
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# an error happens
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# Handling Errors
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# 0 silent
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# 1 email
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ERROR_HANDLING=0
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# Your email address which should receive the error messages
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EMAIL_ADDRESS="no-reply@example.com"
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# Sets the minimum amount of time between the sending of error emails.
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# This ensures you do not get spammed during an endless reboot loop
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# It's the time in seconds
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TIME_BETWEEN_EMAILS=600 # 10 minutes
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# DON'T EDIT AFTER THIS LINE
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pecho() { printf %s\\n "$*"; }
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log() { pecho "$@"; }
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error() { log "ERROR: $@" >&2; }
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fatal() { error "$@"; exit 1; }
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LAST_EMAIL_SEND=0
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LOG="$1"
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# Move to the folder where ep-lite is installed
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cd $(dirname $0)
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# Was this script started in the bin folder? if yes move out
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if [ -d "../bin" ]; then
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cd "../"
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fi
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# Check if a logfile parameter is set
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[ -n "${LOG}" ] || fatal "Set a logfile as the first parameter"
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shift
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while [ 1 ]
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do
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# Try to touch the file if it doesn't exist
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[ -f ${LOG} ] || touch ${LOG} || fatal "Logfile '${LOG}' is not writeable"
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# Check if the file is writeable
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[ -w ${LOG} ] || fatal "Logfile '${LOG}' is not writeable"
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# Start the application
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bin/run.sh $@ >>${LOG} 2>>${LOG}
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# Send email
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if [ $ERROR_HANDLING = 1 ]; then
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TIME_NOW=$(date +%s)
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TIME_SINCE_LAST_SEND=$(($TIME_NOW - $LAST_EMAIL_SEND))
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if [ $TIME_SINCE_LAST_SEND -gt $TIME_BETWEEN_EMAILS ]; then
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printf "Server was restarted at: $(date)\nThe last 50 lines of the log before the error happens:\n $(tail -n 50 ${LOG})" | mail -s "Pad Server was restarted" $EMAIL_ADDRESS
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LAST_EMAIL_SEND=$TIME_NOW
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fi
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fi
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pecho "RESTART!" >>${LOG}
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# Sleep 10 seconds before restart
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sleep 10
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done
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