#!/bin/bash
#------------------------------------------------------------------------------
# Copyright (c) Perforce Software, Inc., 2007-2015. All rights reserved
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1  Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
# 2.  Redistributions in binary form must reproduce the above copyright
#     notice, this list of conditions and the following disclaimer in the
#     documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "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 PERFORCE
# SOFTWARE, INC. 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.
#------------------------------------------------------------------------------

#
# Perforce server base init script

# do nothing unless $SDP_INSTANCE is defined.
if [[ -z $SDP_INSTANCE ]]; then
   echo $SDP_INSTANCE
   echo "SDP_INSTANCE is invalid."
   exit 1
fi

export TMP=$P4TMP

if [ ! -x $P4DBIN ] ; then
   echo "$P4DBIN is not executable."
   exit 2;
fi

if [ `$ID -u` = 0 ]; then
   exec su - $OSUSER -c "$0 $1"
elif [ "`$ID -u -n`" != $OSUSER ]; then
   echo "$0 can only be run by root or $OSUSER"
   exit 1
fi

# See how we were called.
case "$1" in
   force_start)
      echo "Starting $P4DBIN $P4D_FLAGS"
      $P4DBIN $P4D_FLAGS
   ;;
   start)
      if [[ -r $P4ROOT/db.domain ]]; then
         PreflightLog=${P4TMP}/preflight.log
         $P4DBIN -r $P4ROOT -xvU > $PreflightLog 2>&1
         ExitCode=$?
         echo EXIT_CODE=$ExitCode >> $PreflightLog

         if [[ $ExitCode -ne 0 ]]; then
            echo -e "\nError: DB check with 'p4d -xvU' failed.  Database integrity is in question.  Please Contact Perforce Support (support@perforce.com).  The force_start option is availble, but not recommended.  See:\n"
            cat $PreflightLog
            /bin/rm -f $PreflightLog
            exit 1
         else
            /bin/rm -f $PreflightLog
         fi
      fi

      echo "Starting $P4DBIN $P4D_FLAGS"
      $P4DBIN $P4D_FLAGS
   ;;
   status)
      $P4BIN -p $P4PORT -u $P4USER info -s
   ;;
   stop)
      echo -n "Shutting down $P4DBIN: "
      if [[ "${P4REPLICA}" == "FALSE" ]]; then
         $P4BIN -p $P4PORT -u $P4USER login < /p4/common/bin/adminpass
      fi
      $P4BIN -p $P4PORT -u $P4USER admin stop
      echo
   ;;
   restart)
      $0 stop
      $0 start
   ;;
   *)
      echo "Usage: $0 {start|stop|status|restart|force_start}"
      exit 1
   ;;
esac

exit 0