#!/bin/bash
. settings
if [ -n "$QUERY_STRING" ]
then
query_data="${QUERY_STRING//&/
}"
exprtime='[[:alnum:]-]+'
exprgraph='[[:alpha:]_]+'
while read name value
do
case $name in
start)
[[ $value =~ $exprtime ]] && start=$value
;;
end)
[[ $value =~ $exprtime ]] && end=$value
;;
esac
done <<<"${query_data//=/ }"
fi
readprevvalues() {
shift
for arg
do
prevvalues+=( "$arg" )
done
}
readprevvalues $(rrdtool lastupdate ingress.rrd | tail -n1)
cat <<-EOHTML
content-type: text/xml
Last-Modified: $(LC_ALL=C TZ=GMT date +'%a, %d %b %Y %X %Z')
Expires: $(LC_ALL=C TZ=GMT date +'%a, %d %b %Y %X %Z')
IngRRD - Add data
EOHTML