diff options
| -rwxr-xr-x | plans/so/integration-etsi-testing/config/wait-for.sh | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/plans/so/integration-etsi-testing/config/wait-for.sh b/plans/so/integration-etsi-testing/config/wait-for.sh new file mode 100755 index 00000000..53581b39 --- /dev/null +++ b/plans/so/integration-etsi-testing/config/wait-for.sh @@ -0,0 +1,138 @@ +#!/bin/bash +# +# ============LICENSE_START======================================================= +# Copyright (C) 2019 Nordix Foundation. +# ================================================================================ +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# +# SPDX-License-Identifier: Apache-2.0 +# ============LICENSE_END========================================================= +# + +# @author Waqas Ikram (waqas.ikram@est.tech) + +SCRIPT_NAME=$(basename $0) + +# Process the arguments passed to the script +usage() +{ + _msg_="$@" + cat<<-EOF + Command Arguments: + + -t, --timeout + Mandatory argument. time out value in seconds (must be number) + + -h --host + Mandatory argument. Host name or IP + + -p, --port + Mandatory argument. Port of the host + + --help + Optional argument. Display this usage. + +EOF + exit 1 +} + +current_timestamp() +{ + date +"%Y-%m-%d %H:%M:%S" +} + +# Called when script is executed with invalid arguments +invalid_arguments() +{ + echo "Missing or invalid option(s):" + echo "$@" + echo "Try --help for more information" + exit 1 +} + +process_arguments() +{ + SHORT_ARGS="t:h:p:" + LONG_ARGS="help,timeout:,host:,port:" + + args=$(getopt -o $SHORT_ARGS -l $LONG_ARGS -n "$0" -- "$@" 2>&1 ) + [[ $? -ne 0 ]] && invalid_arguments $( echo " $args"| head -1 ) + [[ $# -eq 0 ]] && invalid_arguments "No options provided" + + eval set -- "$args" + cmd_arg="$0" + + while true; do + case "$1" in + -t|--timeout) + TIME_OUT=$2 + shift 2 ;; + -h|--host) + HOST=$2 + shift 2 ;; + -p|--port) + PORT=$2 + shift 2 ;; + --help) + usage + exit 0 + ;; + --) + shift + break ;; + *) + echo BAD ARGUMENTS # perhaps error + break ;; + esac + done + + regex='^[0-9]+$' + if ! [[ $TIME_OUT =~ $regex ]] ; then + echo "$SCRIPT_NAME $(current_timestamp): error: TIME_OUT must be number $TIME_OUT" >&2; exit 1 + fi + + if [ -z "$HOST" ]; then + echo "$SCRIPT_NAME $(current_timestamp): error: HOST must not be empty! $HOST" >&2; exit 1 + fi + + if ! [[ $PORT =~ $regex ]]; then + echo "$SCRIPT_NAME $(current_timestamp): error: PORT must be number! $PORT" >&2; exit 1 + fi + + SLEEP_TIME=5 + START_TIME_IN_SECONDS=`date +%s` + TIME_OUT_END_TIME_IN_SECONDS=$(($START_TIME_IN_SECONDS+$TIME_OUT)); + + while [ `date +%s` -lt "$TIME_OUT_END_TIME_IN_SECONDS" ]; do + echo "$(current_timestamp): Waiting for $HOST:$PORT to startup ..." + + nc -z "$HOST" "$PORT" > /dev/null 2>&1 + result=$? + if [ $result -eq 0 ] ; then + echo "$SCRIPT_NAME $(current_timestamp): $HOST:$PORT is up and running" + break; + fi + echo "$SCRIPT_NAME $(current_timestamp): Sleeping for ${SLEEP_TIME} seconds" + sleep ${SLEEP_TIME} + done + + if [ $result -ne 0 ]; then + echo "$SCRIPT_NAME $(current_timestamp): Time out: could not get any response from $HOST:$PORT . . ." + exit 1 + fi + + echo "$SCRIPT_NAME $(current_timestamp): finished successfully" +} + +# main body +process_arguments $@ |