#!/bin/sh

if [ ! -d "/gorb/config" ]; then
    mkdir /gorb/config
fi

if [ ! -d "/gorb/logs" ]; then
    mkdir /gorb/logs
fi

if [ ! -f "/gorb/config/config.toml" ]; then
cat > /gorb/config/config.toml <<EOF
[database]
username = "${DATABASE_USERNAME}"
password = "${DATABASE_PASSWORD}"
database = "${DATABASE}"
host = "${DATABASE_HOST}"
port = ${DATABASE_PORT}
EOF
fi

rotate_log() {
  LOGFILE="$1"
  BASENAME=$(basename "$LOGFILE" .log)
  DIRNAME=$(dirname "$LOGFILE")

  if [ -f "$LOGFILE" ]; then
    # Find the next available number
    i=1
    while [ -f "$DIRNAME/${BASENAME}.${i}.log.gz" ]; do
      i=$((i + 1))
    done

    gzip "$LOGFILE"
    mv "${LOGFILE}.gz" "$DIRNAME/${BASENAME}.${i}.log.gz"
  fi
}

rotate_log "/gorb/logs/stdout.log"
rotate_log "/gorb/logs/stderr.log"

/usr/bin/gorb-backend --config /gorb/config/config.toml  > /gorb/logs/stdout.log 2> /gorb/logs/stderr.log