scripts/run_emulators/run_emulators

#!/bin/bash

DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
TMPDIR="${TMPDIR:-/tmp}"
nohup bazelisk run --config=mayberemote //scripts/run_emulators "$@" > ${TMPDIR}/cloud_emulators.log &

cmd="$1"
shift

if [ "$cmd" == "start" ]; then
  sleep 20 # Give the emulators time to start up before exiting.

  read -p "Do you want to also start PGAdapter for Spanner emulator? [Y/n] " -n 1 -r
  echo # Move to a new line
  if [[ $REPLY =~ ^[Yy]$ ]] || [[ -z $REPLY ]]; then
    echo "Starting PGAdapter..."
    sudo docker ps -q | xargs -r sudo docker rm -vf
    sudo docker run -d -p 5432:5432 gcr.io/cloud-spanner-pg-adapter/pgadapter-emulator
  fi

  # The ports below should be kept in sync with run_emulators.go.
  echo "Emulators started. Set environment variables as follows:"
  cat << EOF
export DATASTORE_EMULATOR_HOST=localhost:8891
export BIGTABLE_EMULATOR_HOST=localhost:8892
export PUBSUB_EMULATOR_HOST=localhost:8893
export FIRESTORE_EMULATOR_HOST=localhost:8894
export COCKROACHDB_EMULATOR_HOST=localhost:8895
EOF

  if [[ $REPLY =~ ^[Yy]$ ]] || [[ -z $REPLY ]]; then
    cat << EOF
export PGADAPTER_HOST=localhost:5432
export SPANNER_EMULATOR_HOST=localhost:9010
EOF
  fi

elif [ "$cmd" == "stop" ]; then
  echo "Emulators stopped. Unset environment variables as follows:"
  cat << EOF
export DATASTORE_EMULATOR_HOST=
export BIGTABLE_EMULATOR_HOST=
export PUBSUB_EMULATOR_HOST=
export FIRESTORE_EMULATOR_HOST=
export COCKROACHDB_EMULATOR_HOST=
export PGADAPTER_HOST=
export SPANNER_EMULATOR_HOST=
EOF

  if [ "$1" == "--dump-logs" ]; then
    echo "Emulator logs:"
    cat ${TMPDIR}/cloud_emulators.log
  fi
fi