26 lines
797 B
Bash
26 lines
797 B
Bash
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#!/usr/bin/env bash
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sanitize() {
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while read -r data; do
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set -- $data
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printf %q "$1" | sed -e 's/\\ / /g'
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done
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}
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print_metric() {
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while read -r data; do
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set -- $data
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if [ -f "$1" ]; then
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exp_date=`openssl x509 -enddate --noout -in "$1" | sed -e 's/notAfter=//g'`
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exp_date_unixtime=`date -d "$exp_date" -u +%s`
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cname=`openssl x509 -subject --noout -in "$1" | sed -e 's/^.*CN = //' | sed -e 's/,.*$//' | sanitize`
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filename=`realpath "$1" | sanitize`
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echo "local_x509_expiry_date{cname=\"$cname\",file=\"$filename\"} $exp_date_unixtime"
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fi
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done
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}
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echo '# HELP local_x509_expiry_date The cert expiry date in unixtime'
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echo '# TYPE local_x509_expiry_date gauge'
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printf '%s\n' "$@" | print_metric
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