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#!/bin/bash
#==========================================================================
##.TITLE ECMWF utility for ecFlow
##.NAME ecflow_stop.sh
##.SECTION ECFLOW
##.AUTHOR Avi
## Revision : $Revision: #10 $
##
## Copyright 2009- ECMWF.
## This software is licensed under the terms of the Apache Licence version 2.0
## which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
## In applying this licence, ECMWF does not waive the privileges and immunities
## granted to it by virtue of its status as an intergovernmental organisation
## nor does it submit to any jurisdiction.
##
##.FILE ecflow_stop.sh
##.INFO this file is expected to be located in /usr/local/share
## it is to be used on ecgate by member states users
## one ecf server occurrence will be generated on ecgate
#==========================================================================
#set -eux
if [[ $(hostname) = a[a-d]?-*.bullx ]]; then
echo "To use an ecFlow server on the Atos HPC at ECMWF, please read instructions: https://confluence.ecmwf.int/display/UDOC/HPC2020%3A+Using+ecFlow"
exit 0
fi
#===============================================================================
# Get the absolute path THIS script. use it to locate ecflow_client and ecflow_server
# This avoids mixing 4/5 version of ecflow.
# and need absolute since we change dir later on.
#
ECFLOW_BINDIR="$( cd "$(dirname "$0")" ; pwd -P )"
#echo "-----> ${ECFLOW_BINDIR} <-------"
PATH=$PATH:/usr/local/bin:/usr/bin
export TZ=GMT LANG=en_GB.UTG-8
host=$(hostname)
backup_server=false
# =========================================================================
# Update host, ecflow_site.sh is configured from CMAKE at install time
# =========================================================================
if [ -f ecflow_site.sh ] ; then
$(source ./ecflow_site.sh)
fi
#==========================================================================
# Syntax
# ecf_stop [-b] [-p port_number ] [-h]
# get command line options if any.
#==========================================================================
while getopts b:p: option
do
case $option in
b)
backup_server=true
;;
p)
ecf_port=$OPTARG
;;
h)
echo "Usage: $0 [-b] [-p port_number ] [-h]"
echo " -b stop ECF backup server"
echo " -p <num> specify the ECF_PORT number - default 1000+<UID> | 500+<UID> for backup server"
echo " -h print this help page"
exit 0
;;
*)
echo "Usage: $0 [-b] [-p port_number ] [-h]"
echo " -b stop ECF backup server"
echo " -p <num> specify the ECF_PORT number - default 1500+<UID> | 1000+<UID> for backup server"
echo " -h print this help page"
exit 1
;;
esac
done
#==========================================================================
# PORT NUMBER is set based on the unique users numeric uid.
username=`id -u`
if [ -z "$ecf_port" ] ; then
if [ $backup_server = "true" ]; then
base=1000
else
base=1500
fi
port_number=$((base+username))
else
port_number=$ecf_port
fi
export ECF_PORT=$port_number
#==========================================================================
# HOST
date -u
rcdir=$HOME/.ecflowrc
fname=$rcdir/$(echo $host | cut -c1-4).$USER.$ECF_PORT
# cut is useful when the server may be moved from node to node
# 4 is common string here, so that the same file is used for all nodes
if [ -f $fname ]; then host=$(cat $fname); fi
echo ""
echo "User \"$username\" attempting to stop ecf server on $host:$port_number"
echo "";
echo "Checking if the server is running on $host:$port_number"
export ECF_HOST=$host
${ECFLOW_BINDIR}/ecflow_client --ping
if [ $? -eq 1 ]; then
echo "";
echo "... The server on $host:$port_number has already been stopped"
exit 1
fi
#==========================================================================
echo "";
echo Halting, check pointing and terminating the server
${ECFLOW_BINDIR}/ecflow_client --halt=yes
${ECFLOW_BINDIR}/ecflow_client --check_pt
${ECFLOW_BINDIR}/ecflow_client --terminate=yes
exit 0
|
