pharicator-sshd

#! /bin/sh
### BEGIN INIT INFO
# Provides: phabricator-sshd
# Required-Start: $remote_fs $syslog
# Required-Stop: $remote_fs $syslog
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: PhabricatorSSHD
# Description: Manage Phabricator SSHD instance for SSH repository hosting
#
### END INIT INFO

## Configuration
USER=root
SSHD_BIN=/usr/sbin/sshd
PHABRICATOR_SSHD_CONFIG_NAME=sshd_config.phabricator
PHABRICATOR_SSHD_CONFIG_LOCATION=/etc/ssh/

PROCESS_PID=$(ps aux | grep $PHABRICATOR_SSHD_CONFIG_NAME | grep -v grep | awk '{print $2}')

##Check for running process. If the PROCESS_PID variable is not empty, its mean that we give a valid PID
if [ !  "$PROCESS_PID" ]; then
   SSHD_RUNNING=false
else
   SSHD_RUNNING=true
fi

case "$1" in
 start)
   if [ $SSHD_RUNNING = "false" ]; then
      su $USER -c $SSHD_BIN' -f '$PHABRICATOR_SSHD_CONFIG_LOCATION$PHABRICATOR_SSHD_CONFIG_NAME

      PROCESS_PID=$(ps aux | grep $PHABRICATOR_SSHD_CONFIG_NAME | grep -v grep | awk '{print $2}')
      echo "Started Phabricatod SSH agent (PID: $PROCESS_PID)";
   else
      echo "Process is already running on PID: $PROCESS_PID"
   fi
   ;;
 stop)
   if [ $SSHD_RUNNING = "true" ]; then
      su $USER -c 'kill '$PROCESS_PID
      echo "Phabricator SSH agent ($PROCESS_PID) is stopped"
   else
      echo "Phabricator SSH agent is not running"
   fi
   ;;
 restart)
   su $USER -c 'kill '$PROCESS_PID' 2>&1 /dev/null'
   su $USER -c $SSHD_BIN' -f '$PHABRICATOR_SSHD_CONFIG_LOCATION$PHABRICATOR_SSHD_CONFIG_NAME

   PROCESS_PID=$(ps aux | grep $PHABRICATOR_SSHD_CONFIG_NAME | grep -v grep | awk '{print $2}')
   echo "Started Phabricatod SSH agent (PID: $PROCESS_PID)";
   ;;
 status)
   if [ $SSHD_RUNNING = "true" ]; then
      echo "Phabricator SSH agent is up and running (PID: $PROCESS_PID)"
   else
      echo "Phabricator SSH agent is not running"
   fi

   ;;
 *)
   echo "Usage: service phabricator-sshd {start|stop|restart|status}" >&2
   exit 3
   ;;
esac