ckan-entrypoint.sh

#!/bin/sh
set -e

# URL for the primary database, in the format expected by sqlalchemy (required
# unless linked to a container called 'db')
: ${CKAN_SQLALCHEMY_URL:=}
# URL for solr (required unless linked to a container called 'solr')
: ${CKAN_SOLR_URL:=}
# URL for redis (required unless linked to a container called 'redis')
: ${CKAN_REDIS_URL:=}
# URL for datapusher (required unless linked to a container called 'datapusher')
: ${CKAN_DATAPUSHER_URL:=}

CONFIG="${CKAN_CONFIG}/production.ini"

abort () {
  echo "$@" >&2
  exit 1
}

set_environment () {
  export CKAN_SITE_ID=${CKAN_SITE_ID}
  export CKAN_SITE_URL=${CKAN_SITE_URL}
  export CKAN_SQLALCHEMY_URL=${CKAN_SQLALCHEMY_URL}
  export CKAN_SOLR_URL=${CKAN_SOLR_URL}
  export CKAN_REDIS_URL=${CKAN_REDIS_URL}
  export CKAN_STORAGE_PATH=/var/lib/ckan
  export CKAN_DATAPUSHER_URL=${CKAN_DATAPUSHER_URL}
  export CKAN_DATASTORE_WRITE_URL=${CKAN_DATASTORE_WRITE_URL}
  export CKAN_DATASTORE_READ_URL=${CKAN_DATASTORE_READ_URL}
  export CKAN_SMTP_SERVER=${CKAN_SMTP_SERVER}
  export CKAN_SMTP_STARTTLS=${CKAN_SMTP_STARTTLS}
  export CKAN_SMTP_USER=${CKAN_SMTP_USER}
  export CKAN_SMTP_PASSWORD=${CKAN_SMTP_PASSWORD}
  export CKAN_SMTP_MAIL_FROM=${CKAN_SMTP_MAIL_FROM}
  export CKAN_MAX_UPLOAD_SIZE_MB=${CKAN_MAX_UPLOAD_SIZE_MB}
}

write_config () {
  echo "Generating config at ${CONFIG}..."
  ckan generate config "$CONFIG"
}

# Wait for PostgreSQL
if [ -z "$CKAN_SQLALCHEMY_URL" ]; then
  abort "ERROR: no CKAN_SQLALCHEMY_URL specified in docker-compose.yml"
fi
while ! pg_isready -d "$CKAN_SQLALCHEMY_URL"; do
  sleep 1;
done

# If we don't already have a config file, bootstrap
if [ ! -e "$CONFIG" ]; then
  write_config
fi

if [ -z "$CKAN_SOLR_URL" ]; then
    abort "ERROR: no CKAN_SOLR_URL specified in docker-compose.yml"
fi

if [ -z "$CKAN_REDIS_URL" ]; then
    abort "ERROR: no CKAN_REDIS_URL specified in docker-compose.yml"
fi

if [ -z "$CKAN_DATAPUSHER_URL" ]; then
    abort "ERROR: no CKAN_DATAPUSHER_URL specified in docker-compose.yml"
fi

set_environment
echo "Running db init: ..."
ckan --config "$CONFIG" db init

echo "Running short urls db init: ..."
ckan --config "$CONFIG" versions initdb
ckan --config "$CONFIG" short-urls initdb

# Setup Google Analytics if enabled
if [ "$CKAN_GOOGLEANALYTICS_ENABLED" = "True" ]; then
    echo "Set up tables for Google analytics:"
    ckan --config "$CONFIG" googleanalytics init
    echo "Load analytics from Google into the local database:"
    ckan --config "$CONFIG" googleanalytics load "${CKAN_CONFIG}/google_analytics_credentials.json"
fi

exec "$@"