manage

#!/bin/sh

##H Usage: manage ACTION [SECURITY-STRING]
##H
##H Available actions:
##H   help        show this help
##H   version     get current version of the service
##H   status      show current service's status
##H   sysboot     start server from crond if not running
##H   restart     (re)start the service
##H   start       (re)start the service
##H   stop        stop the service
##H
##H For more details please refer to operations page:
##H   https://twiki.cern.ch/twiki/bin/view/CMS/WebtolsBase

if [ $(id -un)  = cmsweb ]; then
  echo "ERROR: please use another account" 1>&2
  exit 1
fi

echo_e=-e bsdstart=bsdstart
case $(uname) in Darwin )
  md5sum() { md5 -r ${1+"$@"}; }
  echo_e= bsdstart=start
  ;;
esac

ME=$(basename $(dirname $0))
TOP=$(cd $(dirname $0)/../../.. && pwd)
ROOT=$(cd $(dirname $0)/../.. && pwd)
CFGDIR=$(dirname $0)
LOGDIR=$TOP/logs/$ME
STATEDIR=$TOP/state/$ME
COLOR_OK="\\033[0;32m"
COLOR_WARN="\\033[0;31m"
COLOR_NORMAL="\\033[0;39m"

. $ROOT/apps/webtools-base/etc/profile.d/init.sh

export SEC_MOD_INI=$ROOT/auth/sitedb/security.ini
export YUI_ROOT
case $(hostname -s | tr '[:upper:]' '[:lower:]') in
  vocms34 | vocms136 | vocms16[13] | vocms034 | vocms0136 | vocms016[13] )
    NODE=https://cmsweb.cern.ch ;;
  vocms13[23] | vocms013[23] )
    NODE=https://cmsweb-testbed.cern.ch ;;
  vocms127 | vocms0127 )
    NODE=https://cmsweb-dev.cern.ch ;;
  * )
    NODE=https://$(hostname -f) ;;
esac

# Start service conditionally on crond restart.
sysboot()
{
  if [ $(pgrep -u $(id -u) -f "cmsWeb.*[/]base" | wc -l) = 0 ]; then
    start
  fi
}

# Start the service.
start()
{
  cd $STATEDIR
  echo "starting $ME"
  cmsWeb --pid-file $STATEDIR/pid.txt --base-url $NODE/base -p 7999 \
    --default-page /WSServer/ --log-level 100 </dev/null 2>&1 |
    rotatelogs $LOGDIR/base-%Y%m%d.log 86400 >/dev/null 2>&1 &
}

# Stop the service.
stop()
{
  echo "stopping $ME"
  for PID in $(pgrep -u $(id -u) -f "cmsWeb.*[/]base" | sort -rn); do
    PSLINE=$(ps -o pid=,$bsdstart=,args= $PID |
             perl -n -e 'print join(" ", (split)[0..6])')
    echo "Stopping $PID ($PSLINE):"
    kill -9 $PID
  done
}

# Check if the server is running.
status()
{
  pid=$(pgrep -u $(id -u) -f "cmsWeb.*[/]base" | sort -n)
  if [ X"$pid" = X ]; then
    echo $echo_e "$ME is ${COLOR_WARN}NOT RUNNING${COLOR_NORMAL}."
  else
    echo $echo_e "$ME is ${COLOR_OK}RUNNING${COLOR_NORMAL}, PID" $pid
  fi
}

# Verify the security string.
check()
{
  CHECK=$(echo "$1" | md5sum | awk '{print $1}')
  if [ $CHECK != 94e261a5a70785552d34a65068819993 ]; then
    echo "$0: cannot complete operation, please check documentation." 1>&2
    exit 2;
  fi
}

# Main routine, perform action requested on command line.
case ${1:-status} in
  sysboot )
    sysboot
    ;;

  start | restart )
    check "$2"
    stop
    start
    ;;

  status )
    status
    ;;

  stop )
    check "$2"
    stop
    ;;

  help )
    perl -ne '/^##H/ && do { s/^##H ?//; print }' < $0
    ;;

  version )
    echo "$WEBTOOLS_BASE_VERSION"
    ;;

  * )
    echo "$0: unknown action '$1', please try '$0 help' or documentation." 1>&2
    exit 1
    ;;
esac