#!/bin/bash

if [[ "$X_APPLICATION_HTTP_SERVER" != "nginx" ]]; then
    exit 0
fi

MAXCONN=$X_MEMORY
HOME_DIR=/var/www/html/

FILES=($(grep -r "^\s*worker_connections.*;$" "$HOME_DIR/nginx-conf/" | sed 's/;//' | awk '$NF > '"$MAXCONN"' || $NF < '1'' | cut -d ':' -f 1))

for i in "${FILES[@]}"
do
   sed -i "s/^\s*worker_connections.*;$/worker_connections $MAXCONN;/g" $i
done

exit 0