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|
#!/bin/bash
# Start/stop/restart sickchill.
# Originally created for sickrage in 2016
# Updated to sickchill in 2023
# Copyright 2016-2024 Jeremy Hansen <jebrhansen+SBo@gmail.com>
# All rights reserved.
#
# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
# EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
# Set program name in case you want to run sick{beard|rage|gear|etc}
PROG=${PROG:-sickchill}
# If you want to have multiple instances of sickchill running, set
# the suffix here.
SUFFIX=
# Set the full program name for folders
if [ -n "$SUFFIX" ]; then
FULLPROG="$PROG-$SUFFIX"
# Just use $PROG if there isn't a suffix set
else
FULLPROG="$PROG"
fi
# Source SickRage configuration
if [ -f /etc/"$FULLPROG".conf ]; then
. /etc/"$FULLPROG".conf
fi
# Ensure all required variables are set in conf file
# Edit conf file in /etc/$PROG-$SUFFIX.conf for any changes
MISSING=0
for var in USERNAME HOMEDIR DATADIR PIDFILE PORT; do
if [ -z "${!var}" ]; then
((MISSING++))
VAR="$var $VAR"
fi
done
if [ $MISSING -gt 0 ]; then
echo "/etc/$FULLPROG.conf is missing some or all required variables ($VAR)."
echo "Please check the file and try again."
fi
# Check if the program is running and pid file exists
check()
{
if pgrep "$PROG" > /dev/null; then
# Check if the pidfile matches the running pid
if [ -e "$PIDFILE" ] && pgrep -f "$PIDFILE" > /dev/null; then
STATUS=running
else
# Check if the program is running without the pid file matching
if pgrep -f "$FULLPROG.*$PORT" > /dev/null; then
STATUS=broken
echo "WARNING: $FULLPROG is running without the correct pid file."
echo "Did you start it without using the rc.$FULLPROG?"
else
STATUS=stopped
fi
fi
else
STATUS=stopped
fi
}
status()
{
if [ $STATUS == "running" ]; then
echo "$FULLPROG currently running."
elif [ $STATUS == "stopped" ]; then
echo "$FULLPROG not running."
elif [ $STATUS == "broken" ]; then
echo "Please fix the issue before attempting to run $(basename "$0") again."
else
echo "Status unknown."
fi
}
start()
{
if [ $STATUS == "stopped" ]; then
echo -n "Starting $PROG: "
if su "$USERNAME" -s /bin/sh -c "/usr/bin/${PROG} --daemon --pidfile=${PIDFILE} --datadir=${DATADIR} --port=${PORT} &> /dev/null"; then
echo "Startup Successful"
else
su "$USERNAME" -s /bin/sh -c "/usr/bin/${PROG} --daemon --pidfile=${PIDFILE} --datadir=${DATADIR} --port=${PORT}"
echo "Startup Failed. The following command is what produced the failure:"
echo "su $USERNAME -s /bin/sh -c \"/usr/bin/${PROG} --daemon --pidfile=${PIDFILE} --datadir=${DATADIR} --port=${PORT}\""
fi
else
status
fi
}
stop()
{
if [ $STATUS == "stopped" ]; then
echo "$PROG doesn't seem to be running. Please try running"
echo "$0 start"
elif [ $STATUS == "broken" ]; then
echo "Cannot stop. Please correct issue and try again."
else
if [ "$EUID" -ne 0 ];then
echo "Please run as root"
exit 1
fi
# sickchill can take some time to properly shut down.
# It takes more than 10 seconds on my system top properly close.
# If it doesn't close by the timeout, force close it.
TIMEOUT=15
echo -n $"Giving $PROG $TIMEOUT seconds to shut down: "
curl -s http://localhost:"$PORT"/home/shutdown/?pid="$(cat "$PIDFILE")" | grep -q "shutting down"
for (( COUNT=0; COUNT <= TIMEOUT; COUNT++ )); do
if pgrep -f "$FULLPROG.*$PORT" > /dev/null; then
SHUTDOWN=success
break
fi
sleep 1
done
if [ "$SHUTDOWN" == "success" ]; then
echo "Shutdown successful."
else
echo "Normal Shutdown Failed - Attempting to kill the process."
sleep 7
pkill -9 -F "$PIDFILE"
fi
fi
}
case "$1" in
start)
check
start
;;
stop)
check
stop
;;
restart)
check
stop
sleep 1
check
start
;;
status)
check
status
;;
*)
echo "Usage: $0 {start|stop|restart|status}"
exit 1
esac
|
