telegram-bot-bash/bashbot.rc

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#!/bin/sh
# description: Start or stop telegram-bash-bot
#
# example service script to run bashbot in background as specified user
#
# tested on: ubuntu, opensuse, debian
#
#### $$VERSION$$ v1.51-0-g6e66a28
# shellcheck disable=SC2009
# shellcheck disable=SC2181
# shellcheck disable=SC2250
#
### BEGIN INIT INFO
# Provides: bashbot
# Required-Start: $network $syslog
# Required-Stop: $network
# Default-Start: 2 3 5
# Default-Stop: 0 1 6
# Description: Start or stop telegram-bot-bash server
### END INIT INFO
# save default values
TERM="" # disable bashbot clear and color output
runcmd="echo Dry run:" # not activated until you edit lines below
#######################
# Configuration Section
# edit the next line to fit the user you want to run bashbot, e.g. nobody:
runas="nobody"
# uncomment one of the example lines to fit your system
# runcmd="su ${runas} -s /bin/bash -c " # runasuser with *su*
# runcmd="/usr/sbin/runuser ${runas} -s /bin/bash -c " # runasuser with *runuser*
# edit the values of the following lines to fit your config:
# your bot name as given to botfather, e.g. mysomething_bot
name=""
[ -z "${name}" ] && name="unknown"
# your bot installation dir
bashbotdir="/usr/local/telegram-bot-bash"
databotdir="${bashbotdir}/data-bot-bash"
FIFO="${databotdir}/webhook-fifo-${name}"
# programs to run
bashbot="cd ${bashbotdir}; ${bashbotdir}/bashbot.sh"
webhook="cd ${bashbotdir}; nohup ${bashbotdir}/bin/process_batch.sh --startbot --watch ${FIFO}"
# set additionl parameter, e.g. debug
mode=""
# select logfile for webhook start stop and script errors
hooklog="DEBUG"
hooklog="WEBHOOK"
# END Configuration
#######################
# check for bot status
ps -f -u "${runas}" | grep "${name}" | grep -qF "bashbot.sh startbot"
if [ "$?" = "0" ]; then
# printf "bashbot (%s) is running in poll mode\n" "${name}"
stat="poll"
else
ps -f -u "${runas}" | grep "${name}" | grep -qF "process_batch.sh --startbot"
if [ "$?" = "0" ]; then
#printf "bashbot (%s) is running in webhook mode\n" "${name}"
stat="hook"
elif [ "${name}" != "unknown" ]; then
#printf "bashbot (%s) is stopped\n" "${name}"
stat="stop"
else
stat="unknown"
fi
fi
case "$1" in
'start')
[ "${stat}" != "stop" ] && printf "Warning, bot is running in mode: %s\n" "${stat}"
$runcmd "$bashbot start $mode" # >/dev/null 2>&1 </dev/null
RETVAL=$?
;;
'starthook')
[ -p "${FIFO}" ] || printf "Warning, webhook pipe not found: %s\n" "${FIFO##*/}"
[ "${stat}" != "stop" ] && printf "Warning, bot is running in mode: %s\n" "${stat}"
printf "Starting bashbot in webhook mode ... "
$runcmd "$webhook $mode </dev/null &>>${bashbotdir}/logs/${hooklog}.log &" # >/dev/null 2>&1 </dev/null
sleep 1
$0 status
RETVAL=$?
;;
'stop')
[ "${stat}" != "poll" ] && printf "Warning, bot is not in poll mode: %s\n" "${stat}"
$runcmd "$bashbot stop $mode"
RETVAL=$?
;;
'stophook')
[ "${stat}" != "hook" ] && printf "Warning, bot is not in webhook mode: %s\n" "${stat}"
printf "Stopping bashbot webhook mode ... "
KILLID="$(ps -f -u "${runas}" | grep "process_batch.sh --startbot" | sed -E 's/[^0-9]+([0-9]+).*/\1/' | tr -s "\r\n" " ")"
if [ -n "${KILLID}" ]; then
$runcmd "kill ${KILLID}; wait ${KILLID} 2>/dev/null"
sleep 1
fi
RETVAL=$?
$0 status
;;
'status')
case "${stat}" in
"poll"*) printf "bashbot (%s) is running in poll mode\n" "${name}"
RETVAL=0
;;
"hook"*) printf "bashbot (%s) is running in webhook mode\n" "${name}"
RETVAL=0
;;
"stop"*) printf "bashbot (%s) is not running\n" "${name}"
RETVAL=1
;;
*) printf "bashbot (%s) status is %s\n" "${name}" "${stat}"
RETVAL=2
;;
esac
;;
'restart'|'reload')
$0 stop; $0 start
RETVAL=$?
;;
'restarthook'|'reloadhook')
$0 stophook; $0 starthook
RETVAL=$?
;;
'restartback')
$0 suspendback; $0 resumeback
RETVAL=$?
;;
'suspendback'|'resumeback'|'killback')
# shellcheck disable=SC2250
$runcmd "$bashbot $1 $mode"
RETVAL=$?
# kill inotifywait from runuser
if [ "$1" != "resumeback" ]; then
# shellcheck disable=SC2046
kill -9 $(ps -u "${runas}" | grep inotifywait | sed 's/ .*//') >/dev/null 2>&1
fi
;;
*)
printf "%s\n" "Usage: $0 [ start | stop | restart | starthook | stophook | restarthook ]"
printf "%s\n" " $0 [ status | restartback | suspendback | resumeback | killback ]"
RETVAL=1
;;
esac
exit "${RETVAL}"