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|
#!/bin/sh
#
# rc.dnscrypt-proxy - Initscript for dnscrypt-proxy
# A flexible DNS proxy, with support for encrypted DNS protocols.
#
# 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=dnscrypt-proxy
USER=dnscrypt
CONFDIR=/etc/dnscrypt-proxy
LOGDIR=/var/log/dnscrypt-proxy
PIDFILE=/var/run/dnscrypt-proxy/dnscrypt-proxy.pid
OPTS="-config $CONFDIR/dnscrypt-proxy.toml"
# Start dnscrypt-proxy
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
"savelog -n -c 7 $LOGDIR/$PRGNAM.log" 2>/dev/null
$PRGNAM $OPTS 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 dnscrypt-proxy
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 "$PRGNAM was not running\n"
fi
fi
}
# Restart dnscrypt-proxy
restart() {
stop && start
}
# Check status of dnscrypt-proxy
status() {
if [ -f "$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)
start
;;
stop)
stop
;;
restart)
restart
;;
status)
status
;;
*)
echo "Usage: $0 {start|stop|restart|status}"
exit 1
esac
exit 0
|
