64 lines
1.1 KiB
Bash
64 lines
1.1 KiB
Bash
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#!/bin/bash
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declare -i duration=1
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declare hasUrl=""
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declare endpoint
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usage() {
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cat <<END
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polling.sh [-i] [-h] endpoint
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Report the health status of the endpoint
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-i: include Uri for the format
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-h: help
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END
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}
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while getopts "ih" opt; do
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case $opt in
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i)
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hasUrl=true
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;;
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h)
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usage
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exit 0
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;;
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\?)
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echo "Unknown option: -${OPTARG}" >&2
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exit 1
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;;
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esac
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done
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shift $((OPTIND -1))
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if [[ $1 ]]; then
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endpoint=$1
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else
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echo "Please specify the endpoint."
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usage
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exit 1
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fi
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healthcheck() {
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declare url=$1
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result=$(curl --silent --location --head --output /dev/null --write-out "%{http_code}" "${url}")
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echo $result
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}
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while [[ true ]]; do
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result=`healthcheck ${endpoint}`
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declare status
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if [[ -z ${result} ]]; then
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status="N/A"
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else
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status=${result}
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fi
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timestamp=$(date "+%Y%m%d-%H%M%S")
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if [[ -z ${hasUrl} ]]; then
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echo "${timestamp} | ${status} "
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else
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echo "${timestamp} | ${status} | ${endpoint} "
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fi
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sleep ${duration}
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done
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