#!/bin/sh

source venv/bin/activate

TANDOOR_PORT="${TANDOOR_PORT:-8080}"

GUNICORN_WORKERS="${GUNICORN_WORKERS:-3}"

GUNICORN_THREADS="${GUNICORN_THREADS:-2}"

GUNICORN_LOG_LEVEL="${GUNICORN_LOG_LEVEL:-'info'}"

NGINX_CONF_FILE=/opt/recipes/nginx/conf.d/Recipes.conf

display_warning() {

echo "[WARNING]"

echo -e "$1"

}

echo "Checking configuration..."

# Nginx config file must exist if gunicorn is not active

if [ ! -f "$NGINX_CONF_FILE" ] && [ $GUNICORN_MEDIA -eq 0 ]; then

display_warning "Nginx configuration file could not be found at the default location!\nPath: ${NGINX_CONF_FILE}"

fi

# SECRET_KEY (or a valid file at SECRET_KEY_FILE) must be set in .env file

if [ -f "${SECRET_KEY_FILE}" ]; then

export SECRET_KEY=$(cat "$SECRET_KEY_FILE")

fi

if [ -z "${SECRET_KEY}" ]; then

display_warning "The environment variable 'SECRET_KEY' (or 'SECRET_KEY_FILE' that points to an existing file) is not set but REQUIRED for running Tandoor!"

fi

if [ -f "${AUTH_LDAP_BIND_PASSWORD_FILE}" ]; then

export AUTH_LDAP_BIND_PASSWORD=$(cat "$AUTH_LDAP_BIND_PASSWORD_FILE")

fi

if [ -f "${EMAIL_HOST_PASSWORD_FILE}" ]; then

export EMAIL_HOST_PASSWORD=$(cat "$EMAIL_HOST_PASSWORD_FILE")

fi

if [ -f "${SOCIALACCOUNT_PROVIDERS_FILE}" ]; then

export SOCIALACCOUNT_PROVIDERS=$(cat "$SOCIALACCOUNT_PROVIDERS_FILE")

fi

echo "Waiting for database to be ready..."

attempt=0

max_attempts=20

if [ "${DB_ENGINE}" == 'django.db.backends.postgresql' ] || [ "${DATABASE_URL}" == 'postgres'* ]; then

# POSTGRES_PASSWORD (or a valid file at POSTGRES_PASSWORD_FILE) must be set in .env file

if [ -f "${POSTGRES_PASSWORD_FILE}" ]; then

export POSTGRES_PASSWORD=$(cat "$POSTGRES_PASSWORD_FILE")

fi

if [ -z "${POSTGRES_PASSWORD}" ]; then

display_warning "The environment variable 'POSTGRES_PASSWORD' (or 'POSTGRES_PASSWORD_FILE' that points to an existing file) is not set but REQUIRED for running Tandoor!"

fi

while pg_isready --host=${POSTGRES_HOST} --port=${POSTGRES_PORT} --user=${POSTGRES_USER} -q; status=$?; attempt=$((attempt 1)); [ $status -ne 0 ] && [ $attempt -le $max_attempts ]; do

sleep 5

done

fi

if [ $attempt -gt $max_attempts ]; then

echo -e "\nDatabase not reachable. Maximum attempts exceeded."

echo "Please check logs above - misconfiguration is very likely."

echo "Make sure the DB container is up and POSTGRES_HOST is set properly."

echo "Shutting down container."

exit 1 # exit with error to make the container stop

fi

echo "Database is ready"

echo "Migrating database"

python manage.py migrate

echo "Collecting static files, this may take a while..."

python manage.py collectstatic_js_reverse

python manage.py collectstatic --noinput

echo "Done"

chmod -R 755 /opt/recipes/mediafiles

ipv6_disable=$(cat /sys/module/ipv6/parameters/disable)

# Check if IPv6 is enabled, only then run gunicorn with ipv6 support

if [ "$ipv6_disable" -eq 0 ]; then

exec gunicorn -b "[::]:$TANDOOR_PORT" --workers $GUNICORN_WORKERS --threads $GUNICORN_THREADS --access-logfile - --error-logfile - --log-level $GUNICORN_LOG_LEVEL recipes.wsgi

else

exec gunicorn -b ":$TANDOOR_PORT" --workers $GUNICORN_WORKERS --threads $GUNICORN_THREADS --access-logfile - --error-logfile - --log-level $GUNICORN_LOG_LEVEL recipes.wsgi

fi