#!/bin/bash

DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
nohup go run $DIR/run_emulators.go "$@" > /tmp/cloud_emulators.log 2>&1 &

if [ "$1" == "start" ]; then
  sleep 5 # Give the emulators time to start up before exiting.

  # The ports below should be kept in sync with run_emulators.go.
  echo Emulators started. Set environment variables as follows:
  echo export DATASTORE_EMULATOR_HOST=localhost:8891
  echo export BIGTABLE_EMULATOR_HOST=localhost:8892
  echo export PUBSUB_EMULATOR_HOST=localhost:8893
  echo export FIRESTORE_EMULATOR_HOST=localhost:8894
  echo export COCKROACHDB_EMULATOR_HOST=localhost:8895
elif [ "$1" == "stop" ]; then
  echo Emulators stopped. Unset environment variables as follows:
  echo export DATASTORE_EMULATOR_HOST=
  echo export BIGTABLE_EMULATOR_HOST=
  echo export PUBSUB_EMULATOR_HOST=
  echo export FIRESTORE_EMULATOR_HOST=
  echo export COCKROACHDB_EMULATOR_HOST=
fi