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docker-adsb-ultrafeeder/rootfs/etc/services.d/prometheus-readsb/run
Matthias Wirth 75ee015381 improve s6wrap usage, make sure service stop is respected
alias can only be used in interactive shell scripts, replace with bash array var
2023-05-05 14:48:49 +02:00

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#!/usr/bin/with-contenv bash
# shellcheck shell=bash disable=SC1091
source /scripts/common
if chk_enabled "$PROMETHEUS_ENABLE"; then
while [[ ! -f /run/readsb-prometheus.prom ]]
do
sleep 1
done
trap "pkill -P $$ || true; s6wrap --timestamps --prepend=prometheus-readsb --quiet --args echo 'service stopping'; exit 0" SIGTERM SIGINT SIGHUP SIGQUIT
echo -e "HTTP/1.1 200 OK\nContent-Type: text/plain\n\n$(cat /run/readsb-prometheus.prom)" | ncat -l 9274 > /dev/null 2>&1 &
wait
else
exec sleep infinity
fi