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|
#!/bin/sh
#
# rc.electrs - Initscript for electrs - Electrum Server in Rust
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
PRGNAM=electrs
USER=electrs
CONFDIR=/etc/$PRGNAM
LOGDIR=/var/log/$PRGNAM
PIDFILE=/var/run/$PRGNAM/$PRGNAM.pid
# Start electrs
electrs_start() {
echo -e "\nStarting $PRGNAM..."
if [ -f "$PIDFILE" ] && kill -0 $(cat "$PIDFILE" 2>/dev/null) 2>/dev/null; then
echo -e "$PRGNAM already up\n"
exit 1
fi
runuser -u "$USER" -- sh -c "savelog -n -c 7 $LOGDIR/$PRGNAM.log"
runuser -u "$USER" -- sh -c "$PRGNAM --skip-default-conf-files \
--conf $CONFDIR/config.toml >$LOGDIR/$PRGNAM.log 2>&1 & echo \$! >$PIDFILE"
if [ -f "$PIDFILE" ] && kill -0 $(cat "$PIDFILE") 2>/dev/null; then
echo -e "$PRGNAM started\n"
else
echo -e "$PRGNAM failed to start\n"
exit 1
fi
}
# Stop electrs
electrs_stop() {
if [ -f "$PIDFILE" ]; then
if kill -0 $(cat "$PIDFILE") 2>/dev/null; then
echo -e "\nShutting down $PRGNAM...\n"
kill $(cat "$PIDFILE")
while kill -0 $(cat "$PIDFILE") 2>/dev/null; do
sleep 1
done
rm -f "$PIDFILE" 2>/dev/null
else
echo -e "\n$PIDFILE exists, but $PRGNAM appears down\nMaking Sure..."
pkill -u "$USER" "$PRGNAM"
if [ $? -eq 0 ]; then
echo -e "$PRGNAM was killed\n"
else
echo -e "$PRGNAM was not running\n"
fi
echo -e "Removing $PIDFILE\n"
rm -f "$PIDFILE"
fi
else
echo -e "\n$PIDFILE not found. Trying 'pkill'"
pkill -u "$USER" "$PRGNAM"
if [ $? -eq 0 ]; then
echo -e "$PRGNAM was killed\n"
else
echo -e "$PRGNAM was not running\n"
fi
fi
}
# Restart electrs
electrs_restart() {
electrs_stop && electrs_start
}
# Check status of electrs
electrs_status() {
if [ -f "$PIDFILE" ] && kill -0 $(cat "$PIDFILE") 2>/dev/null; then
echo -e "\n$PRGNAM is up (PID: $(cat $PIDFILE))\n"
else
echo -e "\n$PRGNAM is down\n"
fi
}
# Define options available
case "$1" in
start)
electrs_start
;;
stop)
electrs_stop
;;
restart)
electrs_restart
;;
status)
electrs_status
;;
*)
echo "Usage: $0 {start|stop|restart|status}"
exit 1
esac
exit 0
|
