This file is indexed.

/etc/init.d/arc-cache-service is in nordugrid-arc-cache-service 1.1.1-1.

This file is owned by root:root, with mode 0o755.

The actual contents of the file can be viewed below.

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#!/bin/bash
#
# Init file for the A-REX cache service
#
# This startup script takes ARC0 configuration file as
# its input and generates ARC1 arched configuration file
# which contains commands to start A-REX cache service.

# chkconfig: 2345 87 13
# description: ARC cache service
# processname: arched

### BEGIN INIT INFO
# Provides:          arc-cache-service
# Required-Start:    $local_fs $remote_fs
# Required-Stop:     $local_fs $remote_fs
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: ARC cache service
# Description:       ARC cache service
### END INIT INFO

# source function library
if [ -f /etc/init.d/functions ]; then
    . /etc/init.d/functions
    log_success_msg() {
	echo -n "$@"
	success "$@"
	echo
    }
    log_warning_msg() {
	echo -n "$@"
	warning "$@"
	echo
    }
    log_failure_msg() {
	echo -n "$@"
	failure "$@"
	echo
    }
elif [ -f /lib/lsb/init-functions ]; then
    . /lib/lsb/init-functions
else
    echo "Error: Cannot source neither init.d nor lsb functions"
    exit 1
fi

add_library_path() {
    location="$1"
    if [ ! "x$location" = "x" ] ; then
	if [ ! "$location" = "/usr" ] ; then
	    libdir="$location/lib"
	    libdir64="$location/lib64"
	    if [ -d "$libdir64" ] ; then
		if [ "x$LD_LIBRARY_PATH" = "x" ]; then
		    LD_LIBRARY_PATH="$libdir64"
		else
		    LD_LIBRARY_PATH="$libdir64:$LD_LIBRARY_PATH"
		fi
	    fi
	    if [ -d "$libdir" ] ; then
		if [ "x$LD_LIBRARY_PATH" = "x" ]; then
		    LD_LIBRARY_PATH="$libdir"
		else
		    LD_LIBRARY_PATH="$libdir:$LD_LIBRARY_PATH"
		fi
	    fi
	fi
    fi
}

prog=arched
RUN=yes

# sysconfig files
if [ -r /etc/sysconfig/nordugrid ]; then
    . /etc/sysconfig/nordugrid
elif [ -r /etc/default/nordugrid ]; then
    . /etc/default/nordugrid
fi
if [ -r /etc/sysconfig/arc-cache-service ]; then
    . /etc/sysconfig/arc-cache-service
elif [ -r /etc/default/arc-cache-service ]; then
    . /etc/default/arc-cache-service
fi

# GLOBUS_LOCATION
GLOBUS_LOCATION=${GLOBUS_LOCATION:-/usr}
if [ ! -d "$GLOBUS_LOCATION" ]; then
    log_failure_msg "GLOBUS_LOCATION ($GLOBUS_LOCATION) not found"
    exit 1
fi
export GLOBUS_LOCATION

# ARC_LOCATION
ARC_LOCATION=${ARC_LOCATION:-/usr}
if [ ! -d "$ARC_LOCATION" ]; then
    log_failure_msg "ARC_LOCATION ($ARC_LOCATION) not found"
    exit 1
fi
export ARC_LOCATION

readconfigvar() {
    fname=$1
    if [ ! -r "$fname" ]; then
	return
    fi
    bname="[$2]"
    vname=$3
    value=
    cat "$fname" | grep -e '^\[' -e "^${vname}=" | {
	while true; do
	    read line
	    if [ ! $? = 0 ] ; then
		return
	    fi
	    if [ "$line" = "$bname" ] ; then
		while true ; do
		    read line
		    if [ ! $? = 0 ] ; then
			return
		    fi
		    lstart=`echo "$line" | head -c 1`
		    if [ "$lstart" = '[' ] ; then
			return
		    fi
		    vlname=`echo "$line" | sed 's/=.*//;t;s/.*//'`
		    if [ "$vlname" = "$vname" ] ; then
			val=`echo "$line" | sed 's/[^=]*=//'`
			eval "echo $val"
			return
		    fi
		done
	    fi
	done
    }
}

# ARC_CONFIG
if [ "x$ARC_CONFIG" = "x" ]; then
    if [ -r $ARC_LOCATION/etc/arc.conf ]; then
	ARC_CONFIG=$ARC_LOCATION/etc/arc.conf
    elif [ -r /etc/arc.conf ]; then
	ARC_CONFIG=/etc/arc.conf
    fi
fi

PID_FILE=

if [ `id -u` = 0 ] ; then
    # Debian does not have /var/lock/subsys
    if [ -d /var/lock/subsys ]; then
	LOCKFILE=/var/lock/subsys/$prog-cache-service
    else
	LOCKFILE=/var/lock/$prog-cache-service
    fi
    if [ "x$PID_FILE" = "x" ]; then
	PID_FILE=/var/run/$prog-cache-service.pid
    fi
else
    LOCKFILE=$HOME/$prog-cache-service.lock
    if [ "x$PID_FILE" = "x" ]; then
	PID_FILE=$HOME/$prog-cache-service.pid
    fi
fi

prepare() {

    CMD="$ARC_LOCATION/sbin/$prog"
    if [ ! -x "$CMD" ]; then
	log_failure_msg "Missing executable"
	exit 1
    fi

    if [ ! -r "$ARC_CONFIG" ]; then
	log_warning_msg "ARC configuration not found (usually /etc/arc.conf)"
	exit 0
    fi

    # Creating configuration file of arched
    # Reading following information from config file:
    #  Debug level
    #  User name
    #  Log file is currently hard-coded

    #LOGFILE=`readconfigvar "$ARC_CONFIG" grid-manager logfile`
    LOGLEVEL=`readconfigvar "$ARC_CONFIG" grid-manager debug`
    LOGSIZE=`readconfigvar "$ARC_CONFIG" grid-manager logsize`
    USERNAME=`readconfigvar "$ARC_CONFIG" grid-manager user`
    X509_USER_CERT=`readconfigvar "$ARC_CONFIG" grid-manager x509_user_cert`
    X509_USER_KEY=`readconfigvar "$ARC_CONFIG" grid-manager x509_user_key`
    X509_CERT_DIR=`readconfigvar "$ARC_CONFIG" grid-manager x509_cert_dir`
    GRIDMAP=`readconfigvar "$ARC_CONFIG" grid-manager gridmap`
    GLOBUS_TCP_PORT_RANGE=`readconfigvar "$ARC_CONFIG" grid-manager globus_tcp_port_range`
    GLOBUS_UDP_PORT_RANGE=`readconfigvar "$ARC_CONFIG" grid-manager globus_udp_port_range`
    if [ -z "$X509_USER_CERT" ] ; then
	X509_USER_CERT=`readconfigvar "$ARC_CONFIG" common x509_user_cert`
    fi
    if [ -z "$X509_USER_KEY" ] ; then
	X509_USER_KEY=`readconfigvar "$ARC_CONFIG" common x509_user_key`
    fi
    if [ -z "$X509_CERT_DIR" ] ; then
	X509_CERT_DIR=`readconfigvar "$ARC_CONFIG" common x509_cert_dir`
    fi
    if [ -z "$GRIDMAP" ] ; then
	GRIDMAP=`readconfigvar "$ARC_CONFIG" common gridmap`
    fi
    if [ -z "$GLOBUS_TCP_PORT_RANGE" ] ; then
	GLOBUS_TCP_PORT_RANGE=`readconfigvar "$ARC_CONFIG" common globus_tcp_port_range`
    fi
    if [ -z "$GLOBUS_UDP_PORT_RANGE" ] ; then
	GLOBUS_UDP_PORT_RANGE=`readconfigvar "$ARC_CONFIG" common globus_udp_port_range`
    fi

    # Exporting collected variables
    if [ ! -z "$X509_USER_CERT" ] ; then export X509_USER_CERT ; fi
    if [ ! -z "$X509_USER_KEY" ] ; then export X509_USER_KEY ; fi
    if [ ! -z "$X509_CERT_DIR" ] ; then export X509_CERT_DIR ; fi
    if [ ! -z "$GRIDMAP" ] ; then export GRIDMAP ; fi
    if [ ! -z "$GLOBUS_TCP_PORT_RANGE" ] ; then export GLOBUS_TCP_PORT_RANGE ; fi
    if [ ! -z "$GLOBUS_UDP_PORT_RANGE" ] ; then export GLOBUS_UDP_PORT_RANGE ; fi

    # Required defaults
    if [ -z "$GRIDMAP" ] ; then
	GRIDMAP=/etc/grid-security/grid-mapfile
    fi
    if [ -z "$X509_USER_CERT" ] ; then
	X509_USER_CERT=/etc/grid-security/hostcert.pem
    fi
    if [ -z "$X509_USER_KEY" ] ; then
	X509_USER_KEY=/etc/grid-security/hostkey.pem
    fi
    if [ -z "$X509_CERT_DIR" ] ; then
	X509_CERT_DIR=/etc/grid-security/certificates
    fi

    # Web Service configuration
    host=`readconfigvar "$ARC_CONFIG" common hostname`
    cache_endpoint=https://$host:60001/cacheservice

    CACHE_CONFIG=`mktemp -t arc-cache-service.xml.XXXXXX`
    if [ -z "$CACHE_CONFIG" ] ; then
	log_failure_msg "Failed to create temporary file"
	exit 1
    fi

    CMD="$CMD -c '$CACHE_CONFIG'"

    # VOMS_LOCATION
    VOMS_LOCATION=${VOMS_LOCATION:-@DEFAULT_VOMS_LOCATION@}

    # GRIDSITE_LOCATION
    GRIDSITE_LOCATION=${GRIDSITE_LOCATION:-@DEFAULT_GRIDSITE_LOCATION@}

    add_library_path "$LFC_LOCATION"
    add_library_path "$GRIDSITE_LOCATION"
    add_library_path "$VOMS_LOCATION"
    add_library_path "$GLOBUS_LOCATION"
    if [ "x$LD_LIBRARY_PATH" = "x" ]; then
	LD_LIBRARY_PATH=$ARC_LOCATION/lib
    else
	LD_LIBRARY_PATH=$ARC_LOCATION/lib:$LD_LIBRARY_PATH
    fi
    export LD_LIBRARY_PATH

    case "$LOGLEVEL" in 
	0) LOGLEVEL="FATAL" ;;
	1) LOGLEVEL="ERROR" ;;
	2) LOGLEVEL="WARNING" ;;
	3) LOGLEVEL="INFO" ;;
	4) LOGLEVEL="VERBOSE" ;;
	5) LOGLEVEL="DEBUG" ;;
	*) LOGLEVEL="WARNING" ;;
    esac

    if [ "$USERNAME" = "root" ] ; then
	USERNAME=""
    fi

    LOGFILE=${LOGFILE:-/var/log/arc/cache-service.log}
    if [ ! -d `dirname $LOGFILE` ]; then
	mkdir -p `dirname $LOGFILE`
    fi
    LOGSIZE=${LOGSIZE:--1 -1}
    LOGNUM=`echo "$LOGSIZE" | sed 's/^ *[-+0-9]* *//'`
    LOGSIZE=`echo "$LOGSIZE" | sed 's/^ *\([-+0-9]*\).*/\1/'`

    if [ ! -z "$USERNAME" ] ; then
	CMD="$CMD -u $USERNAME"
    fi

    # Cache service XML config
    CACHECFG="\
<?xml version=\"1.0\"?>\
<ArcConfig\
  xmlns=\"http://www.nordugrid.org/schemas/ArcConfig/2007\"\
  xmlns:tcp=\"http://www.nordugrid.org/schemas/ArcMCCTCP/2007\"
  xmlns:cacheservice=\"urn:cacheservice_config\">\
  <Server>\
    <PidFile>$PID_FILE</PidFile>\
    <Logger>\
      <File>$LOGFILE</File>\
      <Level>$LOGLEVEL</Level>\
      <Backups>$LOGNUM</Backups>\
      <Maxsize>$LOGSIZE</Maxsize>\
    </Logger>\
  </Server>\
  <ModuleManager>\
    <Path>$ARC_LOCATION/lib/arc/</Path>\
  </ModuleManager>\
  <Plugins><Name>mcctcp</Name></Plugins>\
  <Plugins><Name>mcctls</Name></Plugins>\
  <Plugins><Name>mcchttp</Name></Plugins>\
  <Plugins><Name>mccsoap</Name></Plugins>\
  <Plugins><Name>identitymap</Name></Plugins>\
  <Plugins><Name>arcshc</Name></Plugins>\
  <Plugins><Name>cacheservice</Name></Plugins>\
  <Chain>\
    <Component name=\"tcp.service\" id=\"tcp\">\
      <next id=\"tls\"/>\
      <tcp:Listen><tcp:Port>60001</tcp:Port></tcp:Listen>\
    </Component>\
    <Component name=\"tls.service\" id=\"tls\">\
      <next id=\"http\"/>\
      <KeyPath>$X509_USER_KEY</KeyPath>\
      <CertificatePath>$X509_USER_CERT</CertificatePath>\
      <CACertificatesDir>$X509_CERT_DIR</CACertificatesDir>\
      <VOMSCertTrustDNChain>
        <VOMSCertTrustRegex>.*</VOMSCertTrustRegex>
      </VOMSCertTrustDNChain>
      <SecHandler name=\"identity.map\" id=\"map\" event=\"incoming\">\
        <PDP name=\"allow.pdp\"><LocalList>$GRIDMAP</LocalList></PDP>\
        <PDP name=\"allow.pdp\"><LocalName>nobody</LocalName></PDP>\
      </SecHandler>\
    </Component>\
    <Component name=\"http.service\" id=\"http\">\
      <next id=\"soap\">POST</next>\
      <next id=\"plexer\">GET</next>\
      <next id=\"plexer\">PUT</next>\
    </Component>\
    <Component name=\"soap.service\" id=\"soap\">\
      <next id=\"plexer\"/>\
    </Component>\
    <Plexer name=\"plexer.service\" id=\"plexer\">\
      <next id=\"cacheservice\">^/cacheservice</next>\
    </Plexer>\
    <Service name=\"cacheservice\" id=\"cacheservice\">\
      <!-- Put sec handler in here so that sensible error message can\
           be returned -->\
      <SecHandler name=\"arc.authz\" id=\"map\" event=\"incoming\">\
        <PDP name=\"simplelist.pdp\" location=\"$GRIDMAP\"/>\
      </SecHandler>\
      <cacheservice:cache>\
        <cacheservice:config>$ARC_CONFIG</cacheservice:config>\
        <cacheservice:maxload>5</cacheservice:maxload>\
      </cacheservice:cache>\
    </Service>
  </Chain>\
</ArcConfig>\
"

    echo "$CACHECFG" > "$CACHE_CONFIG"

    if [ ! -z "$USERNAME" ] ; then
	[ -f $CACHE_CONFIG ] && chown $USERNAME $CACHE_CONFIG
    fi
}

start() {
    if [ "$RUN" != "yes" ] ; then
	echo "arc-cache-service disabled in configuration"
	return 0
    fi

    echo -n "Starting $prog: "

    # Check if we are already running
    if [ -f $PID_FILE ]; then
	read pid < $PID_FILE
	if [ "x$pid" != "x" ]; then
	    ps -p "$pid" -o comm 2>/dev/null | grep "^$prog$" 1>/dev/null 2>/dev/null
	    if [ $? -eq 0 ] ; then
		log_success_msg "already running (pid $pid)"
		return 0
	    fi
	fi
	rm -f "$PID_FILE" "$LOCKFILE"
    fi

    prepare

    eval "$CMD"
    RETVAL=$?
    rm -f "$CACHE_CONFIG"

    if [ $RETVAL -eq 0 ]; then
	touch $LOCKFILE
	log_success_msg
    else
	log_failure_msg
    fi
    return $RETVAL
}

stop() {
    echo -n "Stopping $prog: "

    if [ -f "$PID_FILE" ]; then
	read pid < "$PID_FILE"
	if [ ! -z "$pid" ] ; then
	    kill "$pid"
	    RETVAL=$?
	    if [ $RETVAL -eq 0 ]; then
		log_success_msg
	    else
		log_failure_msg
	    fi

	    sleep 1
	    kill -9 "$pid" 1>/dev/null 2>&1
	    rm -f "$PID_FILE" "$LOCKFILE"
	else
	    RETVAL=1
	    log_failure_msg "$prog shutdown - pidfile is empty"
	fi
    else
	RETVAL=0
	log_success_msg "$prog shutdown - already stopped"
    fi
    return $RETVAL
}

status() {
    if [ -f "$PID_FILE" ]; then
	read pid < "$PID_FILE"
	if [ "$pid" != "" ]; then
	    if ps -p "$pid" > /dev/null; then
		echo "$1 (pid $pid) is running..."
		return 0
	    fi
	    echo "$1 stopped but pid file exists"
	    return 1
	fi
    fi
    if [ -f $LOCKFILE ]; then
	echo "$1 stopped but lockfile exist"
	return 2
    fi
    echo "$1 is stopped"
    return 3
}

restart() {
    stop
    start
}

case "$1" in
    start)
	start
	;;
    stop)
	stop
	;;
    status)
	status
	;;
    restart | force-reload)
	restart
	;;
    reload)
	;;
    condrestart | try-restart)
	[ -f $LOCKFILE ] && restart || :
	;;
    *)
	echo "Usage: $0 {start|stop|status|restart|force-reload|reload|condrestart|try-restart}"
	exit 1
	;;
esac

exit $?