bigbluebutton-Github/bbb-graphql-server/update_graphql_data.sh

#!/bin/bash
if [ "$EUID" -ne 0 ]; then
	echo "Please run this script as root ( or with sudo )" ;
	exit 1;
fi;

cd "$(dirname "$0")"

export LANGUAGE="en_US.UTF-8"
export LC_ALL="en_US.UTF-8"

akka_apps_status=$(systemctl is-active "bbb-apps-akka")
hasura_status=$(systemctl is-active "bbb-graphql-server")

if [ "$akka_apps_status" = "active" ]; then
  echo "Stopping Akka-apps"
  sudo systemctl stop bbb-apps-akka
fi
if [ "$hasura_status" = "active" ]; then
  echo "Stopping Hasura"
  sudo systemctl stop bbb-graphql-server
fi

echo "Restarting database bbb_graphql"
runuser -u postgres -- psql -q -c "drop database if exists bbb_graphql with (force)"
runuser -u postgres -- psql -q -c "create database bbb_graphql WITH TEMPLATE template0 LC_COLLATE 'C.UTF-8'"
runuser -u postgres -- psql -q -c "alter database bbb_graphql set timezone to 'UTC'"

echo "Creating tables in bbb_graphql"
runuser -u postgres -- psql -U postgres -d bbb_graphql -q -f bbb_schema.sql --set ON_ERROR_STOP=on

echo "Creating frontend in bbb_graphql"
DATABASE_FRONTEND_USER="bbb_frontend"
FRONT_USER_EXISTS=$(sudo -u postgres psql -U postgres -tAc "SELECT 1 FROM pg_roles WHERE rolname = '$DATABASE_FRONTEND_USER'")
if [ "$FRONT_USER_EXISTS" = '1' ]
then
    echo "User $DATABASE_FRONTEND_USER already exists"
else
    sudo -u postgres psql -q -c "CREATE USER $DATABASE_FRONTEND_USER WITH PASSWORD '$DATABASE_FRONTEND_USER'"
    sudo -u postgres psql -q -c "GRANT CONNECT ON DATABASE bbb_graphql TO $DATABASE_FRONTEND_USER"
    sudo -u postgres psql -q -d bbb_graphql -c "REVOKE ALL ON ALL TABLES IN SCHEMA public FROM $DATABASE_FRONTEND_USER"
    sudo -u postgres psql -q -d bbb_graphql -c "GRANT USAGE ON SCHEMA public TO $DATABASE_FRONTEND_USER"
    echo "User $DATABASE_FRONTEND_USER created on database bbb_graphql"
fi

sudo -u postgres psql -q -d bbb_graphql -c "GRANT SELECT ON v_user_connection_auth TO $DATABASE_FRONTEND_USER"

echo "Starting Hasura"
sudo systemctl start bbb-graphql-server

#Check if Hasura is ready before applying metadata
HASURA_PORT=8085
while ! netstat -tuln | grep ":$HASURA_PORT " > /dev/null; do
    echo "Waiting for Hasura's port ($HASURA_PORT) to be ready..."
    sleep 1
done

if [ "$akka_apps_status" = "active" ]; then
  echo "Starting Akka-apps"
  sudo systemctl start bbb-apps-akka
fi

echo "Applying new metadata to Hasura"
timeout 15s hasura metadata apply --skip-update-check