#!/bin/sh

# Set up the Secret key used by Beaker and Flask
# This can be overriden using a CKAN___BEAKER__SESSION__SECRET env var
if grep -E "beaker.session.secret ?= ?$" ckan.ini
then
    echo "Setting beaker.session.secret in ini file"
    ckan config-tool $CKAN_INI "beaker.session.secret=$(python3 -c 'import secrets; print(secrets.token_urlsafe())')"
    JWT_SECRET=$(python3 -c 'import secrets; print("string:" + secrets.token_urlsafe())')
    ckan config-tool $CKAN_INI "api_token.jwt.encode.secret=${JWT_SECRET}"
    ckan config-tool $CKAN_INI "api_token.jwt.decode.secret=${JWT_SECRET}"

    echo "Update licenses in CKAN"
    if [ -n "$CKAN___LICENSES_GROUP_URL" ]; then
        ckan config-tool $CKAN_INI "licenses_group_url=${CKAN___LICENSES_GROUP_URL}"
    fi
fi

# Run the prerun script to init CKAN and create the default admin user
python3 prerun.py

# Run any startup scripts provided by images extending this one
if [[ -d "/docker-entrypoint.d" ]]
then
    for f in /docker-entrypoint.d/*; do
        case "$f" in
            *.sh)     echo "$0: Running init file $f"; . "$f" ;;
            *.py)     echo "$0: Running init file $f"; python3 "$f"; echo ;;
            *)        echo "$0: Ignoring $f (not an sh or py file)" ;;
        esac
        echo
    done
fi

# Create Harvester logs directory and change its ownership
mkdir -p $CKAN_LOGS_PATH/harvester
chown -R ckan:ckan $CKAN_LOGS_PATH/harvester

# Create xloader logs directory and change its ownership
mkdir -p $CKAN_LOGS_PATH/xloader
chown -R ckan:ckan $CKAN_LOGS_PATH/xloader

# Set the common uwsgi options
UWSGI_OPTS="--plugins http,python \
            --socket /tmp/uwsgi.sock \
            --wsgi-file /srv/app/wsgi.py \
            --module wsgi:application \
            --uid 92 --gid 92 \
            --http 0.0.0.0:5000 \
            --master --enable-threads \
            --lazy-apps \
            -p 2 -L -b 32768 --vacuum \
            --harakiri $UWSGI_HARAKIRI"

if [ $? -eq 0 ]
then
    # Start supervisord
    echo "[prerun.workers] Loading the CKAN workers with supervisord..."
    supervisord --configuration /etc/supervisord.conf &

    # Workers
    ## Add harvester background procces to crontab
    echo "[prerun.workers] Add harvester background procceses to crontab"
    crontab -l | { cat; echo "*/15 * * * * /usr/bin/supervisorctl start ckan_harvester_run"; } | crontab -
    ## Clean-up mechanism for the harvest log table. 'ckan.harvest.log_timeframe'. The default time frame is 30 days
    crontab -l | { cat; echo "0 5 */30 * * /usr/bin/supervisorctl start ckan_harvester_clean_log"; } | crontab -
    ## Execute cron in the background
    echo "[prerun.workers] Execute cron in the background"
    crond -b -l 8

    # Start uwsgi
    uwsgi $UWSGI_OPTS
else
  echo "[prerun] failed...not starting CKAN."
fi