#!/bin/bash
set -e

echo "Creating replication role..."

psql -v ON_ERROR_STOP=1 --username "$POSTGRES_USER" <<-EOSQL
DO \$\$
BEGIN
   IF NOT EXISTS (
      SELECT 1 FROM pg_roles WHERE rolname = 'meatfarmer_replicator'
   ) THEN
      CREATE ROLE replicator
        WITH REPLICATION
        LOGIN
        PASSWORD 'meatfarmer_replicator_password';
   END IF;
END
\$\$;
EOSQL

echo "Replication role ready."