#!/usr/bin/env bash

set -e

CONFIG = "/etc/tinyrpoxy/tinyproxy.conf"

function writeConfig() {
    cat << EOF >> "$CONFIG"
User $TINYPROXY_UID
Group $TINYPROXY_GID
Port $PORT
Timeout $TIMEOUT
DefaultErrorFile "/usr/share/tinyproxy/default.html"

StatHost "tinyproxy.stats"
StatFile "/usr/share/tinyproxy/stats.html"

LogLevel $LOGLEVEL
MaxClients $MAXCLIENTS
ViaProxyName "tinyproxy"

Filter "$FILTER_FILE"
FilterURLs Off
FilterCaseSensitive Off
FilterDefaultDeny Yes

Allow 127.0.0.1/8
Allow 10.0.0.0/8

EOF
}

function addUpstreamConfig() {
  [ -z "$UPSTREAM_PROXY_FILE" ] || export UPSTREAM_PROXY=$(cat $UPSTREAM_PROXY_FILE)
  [ -z "$UPSTREAM_PROXY" ] || echo "upstream http $UPSTREAM_PROXY \".\"" >> "$CONFIG"
}

function main() {
  writeConfig
  addUpstreamConfig
}

main $@