#! /bin/sh

# start dccd
# This script assumes that it is being run by root or the DCC user, probably
# while the system is starting.  If start-dccm or start-dccifd,
# This script should be run before both of them to # avoid complaints.
# See the misc/rcDCC script.

# --S-LICENSE--
#	$Revision: 1.57 $
#	Generated automatically from start-dccd.in by configure.

exec 1>&2 </dev/null

LOGGER_TAG=start-dccd
DCC_LOGGER="logger -s -p ${DCC_ERROR_LOG_FACILITY-mail.err} -t ${LOGGER_TAG-DCC}"
DCC_HOMEDIR=/opt/local/etc/dcc
VERBOSE=
DEBUG=
STOP_ARGS=
# check the args once to get the home directory
while getopts ":xvh:u:a:i:n:" c; do
    case $c in
	x) set -x; DEBUG=-x; VERBOSE=-v;;
	v) VERBOSE=-v;;
	h) CWD=`pwd`
	    DCC_HOMEDIR=`echo "$OPTARG" | sed -e "s@^[^/]@$CWD/&@"`;;
	*) ;;
    esac
done
if test ! -s $DCC_HOMEDIR/dcc_conf; then
    eval $DCC_LOGGER \"cannot find $DCC_HOMEDIR/dcc_conf\"
fi
. $DCC_HOMEDIR/dcc_conf
# deal with bash reserved $UID and old versions of dcc_conf
if test 0"$DCC_CONF_VERSION" -lt 2 -a -z "$DCCUID" -a -n "$UID"; then
    DCCUID="$UID"
fi
DCCD_ARGS="$DCC_LOG_ARGS $DCCD_ARGS"

USAGE="`basename $0`: [-xv] [-h homedir] [-u UID] [-a args] [-i id] [-n brand]"
OPTIND=1
while getopts "xvh:u:a:i:n:" c; do
    case $c in
	x) ;;
	v) ;;
	h) ;;
	u) DCCUID="$OPTARG";;
	a) DCCD_ARGS="$DCCD_ARGS $OPTARG";;
	i) SRVR_ID="$OPTARG"; STOP_ARGS="$STOP_ARGS -i $SRVR_ID";;
	n) BRAND="$OPTARG";;
	*) eval $DCC_LOGGER \"$USAGE\"; exit 1;;
    esac
done
shift `expr $OPTIND - 1 || true`
if test "$#" -ne 0; then
    eval $DCC_LOGGER \"$USAGE\"
    exit 1
fi

if test "$DCC_HOMEDIR" != /opt/local/etc/dcc; then
    DCCD_ARGS="-h$DCC_HOMEDIR $DCCD_ARGS"
    STOP_ARGS="-h$DCC_HOMEDIR $STOP_ARGS"
fi
if test "$BRAND" != ""; then
    BRAND="-n $BRAND"
fi
DCCD_ARGS="-i$SRVR_ID $BRAND $DCCD_ARGS"

# stop the current daemon, including giving it time to shut down gracefully
$DCC_LIBEXEC/stop-dccd $DEBUG $VERBOSE $STOP_ARGS

# tell dccd where to find dbclean if it is not where dccd was built to look.
if test "$DCC_LIBEXEC" != /opt/local/libexec/dcc; then
    DCCD_ARGS="-C $DCC_LIBEXEC/dbclean $DCCD_ARGS"
fi

# assume unset DCCD_ENABLE is "on" for upward compatibility
case "$DCCD_ENABLE" in
    [oO][fF][fF]) exit 0;;
esac
if test ! -x $DCC_LIBEXEC/dccd; then
    eval $DCC_LOGGER \"cannot start dcccd because dccd has not been installed\"
    exit 1
fi
if test -z "$SRVR_ID"; then
    eval $DCC_LOGGER \"'cannot start dccd; SRVR_ID not set in $DCC_HOMEDIR/dcc_conf'\"
    exit 1
fi

# first try to use `su -` to set limits
#   fall back to -I for systems where su requires a valid shell in
#	/etc/passwd but the dcc user does not have one
if test -n "$DCCUID" -a X"$DCCUID" != X"$USER"; then
    if su $DCCUID -c date >/dev/null 2>&1; then
	su $DCCUID -c "$DCC_LIBEXEC/dccd $DCCD_ARGS"
	exit
    fi
    DCCD_ARGS="-I,$DCCUID $DCCD_ARGS"
fi
eval $DCC_LIBEXEC/dccd $DCCD_ARGS
