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   updateversions    update database with ScramArchs/CMSSW releases
##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/ReqMgrSystemDesign
##H [nice, obsolete twiki, leave for reference and example ...]

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/$ME
CFGFILE=$CFGDIR/config.py
AUTHDIR=$TOP/current/auth/t0_reqmon
COLOR_OK="\\033[0;32m"
COLOR_WARN="\\033[0;31m"
COLOR_NORMAL="\\033[0;39m"

. $ROOT/apps/$ME/etc/profile.d/init.sh

export PYTHONPATH=$ROOT/auth/$ME:$PYTHONPATH
export WMCORE_ROOT=$T0_REQMON_ROOT/lib/python*/site-packages
if [ -e $AUTHDIR/dmwm-service-cert.pem ] && [ -e $AUTHDIR/dmwm-service-key.pem ]; then
  export X509_USER_CERT=$AUTHDIR/dmwm-service-cert.pem
  export X509_USER_KEY=$AUTHDIR/dmwm-service-key.pem
fi


# Start service conditionally on crond restart.
sysboot()
{
  wmc-httpd -v -d $STATEDIR -l "|rotatelogs $LOGDIR/t0_reqmon-%Y%m%d.log 86400" $CFGFILE
}


# Start the service.
start()
{
  echo "starting $ME"
  wmc-httpd -r -d $STATEDIR -l "|rotatelogs $LOGDIR/t0_reqmon-%Y%m%d.log 86400" $CFGFILE
}


# Stop the service.
stop()
{
  echo "stopping $ME"
  wmc-httpd -k -d $STATEDIR $CFGFILE
}


# Check if the server is running.
status()
{
  wmc-httpd -s -d $STATEDIR $CFGFILE
}


# 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 "$T0_REQMON_VERSION"
    ;;

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