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init 3.9KB

    #!/bin/bash set -e cd /app # Default to the environment variable values set in .env.example source /app/.env.example # is a mysql or postgresql database linked? # requires that the mysql or postgresql containers have exposed # port 3306 and 5432 respectively. if [ -n "${MYSQL_PORT_3306_TCP_ADDR}" ]; then HUGINN_DATABASE_ADAPTER=${HUGINN_DATABASE_ADAPTER:-mysql2} HUGINN_DATABASE_HOST=${HUGINN_DATABASE_HOST:-${MYSQL_PORT_3306_TCP_ADDR}} HUGINN_DATABASE_PORT=${HUGINN_DATABASE_PORT:-${MYSQL_PORT_3306_TCP_PORT}} elif [ -n "${POSTGRESQL_PORT_5432_TCP_ADDR}" ]; then HUGINN_DATABASE_ADAPTER=${HUGINN_DATABASE_ADAPTER:-postgres} HUGINN_DATABASE_HOST=${HUGINN_DATABASE_HOST:-${POSTGRESQL_PORT_5432_TCP_ADDR}} HUGINN_DATABASE_PORT=${HUGINN_DATABASE_PORT:-${POSTGRESQL_PORT_5432_TCP_PORT}} fi grep = /app/.env.example | sed -e 's/^#[^ ]//' | grep -v -e '^#' | cut -d= -f1 | \ while read var ; do eval "echo \"$var=\\\"\${HUGINN_$var:-\$$var}\\\"\"" done | grep -v -e ^= > /app/.env chmod ugo+r /app/.env source /app/.env DATABASE_HOST=${HUGINN_DATABASE_HOST:-${DATABASE_HOST:-localhost}} DATABASE_ENCODING=${HUGINN_DATABASE_ENCODING:-${DATABASE_ENCODING}} USE_GRAPHVIZ_DOT=${HUGINN_USE_GRAPHVIZ_DOT:-${USE_GRAPHVIZ_DOT}} # use default port number if it is still not set case "${DATABASE_ADAPTER}" in mysql2) DATABASE_PORT=${DATABASE_PORT:-3306} ;; postgres) DATABASE_PORT=${DATABASE_PORT:-5432} ;; *) echo "Unsupported database adapter. Available adapters are mysql2, and postgres." && exit 1 ;; esac # start supervisord /usr/bin/supervisord -c /etc/supervisor/supervisord.conf # start mysql server if ${DATABASE_HOST} is localhost if [ "${DATABASE_HOST}" == "localhost" ]; then if [ "${DATABASE_ADAPTER}" == "postgres" ]; then echo "DATABASE_ADAPTER 'postgres' is not supported internally. Please provide DATABASE_HOST." exit 1 fi # configure supervisord to start mysql (manual) cat > /etc/supervisor/conf.d/mysqld.conf <<EOF [program:mysqld] priority=20 directory=/tmp command=/usr/bin/mysqld_safe user=root autostart=false autorestart=true stdout_logfile=/var/log/supervisor/%(program_name)s.log stderr_logfile=/var/log/supervisor/%(program_name)s.log EOF supervisorctl reload # fix permissions and ownership of /var/lib/mysql chown -R mysql:mysql /var/lib/mysql chmod 700 /var/lib/mysql # initialize MySQL data directory if [ ! -d /var/lib/mysql/mysql ]; then mysql_install_db --user=mysql fi echo "Starting mysql server..." supervisorctl start mysqld >/dev/null # wait for mysql server to start (max 120 seconds) timeout=120 while ! mysqladmin -uroot ${DATABASE_PASSWORD:+-p$DATABASE_PASSWORD} status >/dev/null 2>&1 do timeout=$(expr $timeout - 1) if [ $timeout -eq 0 ]; then echo "Failed to start mysql server" exit 1 fi sleep 1 done if ! echo "USE ${DATABASE_NAME}" | mysql -uroot ${DATABASE_PASSWORD:+-p$DATABASE_PASSWORD} >/dev/null 2>&1; then DB_INIT="yes" echo "CREATE DATABASE IF NOT EXISTS \`${DATABASE_NAME}\` DEFAULT CHARACTER SET \`utf8\` COLLATE \`utf8_unicode_ci\`;" | mysql -uroot ${DATABASE_PASSWORD:+-p$DATABASE_PASSWORD} echo "GRANT SELECT, LOCK TABLES, INSERT, UPDATE, DELETE, CREATE, DROP, INDEX, ALTER ON \`${DATABASE_NAME}\`.* TO 'root'@'localhost';" | mysql -uroot ${DATABASE_PASSWORD:+-p$DATABASE_PASSWORD} fi fi # Assuming we have a created database, run the migrations and seed it idempotently. [ -z "${DO_NOT_MIGRATE}" ] && sudo -u huginn -EH bundle exec rake db:migrate [ -z "${DO_NOT_SEED}" ] && sudo -u huginn -EH bundle exec rake db:seed [ -n "$INTENTIONALLY_SLEEP" ] && sleep $INTENTIONALLY_SLEEP # Fixup the Procfile and prepare the PORT [ -z "${DO_NOT_RUN_JOBS}" ] && perl -pi -e 's/^jobs:/#jobs:/' /app/Procfile perl -pi -e 's/rails server$/rails server -p \$PORT/' /app/Procfile export PORT # Start huginn sudo -u huginn -EH bundle exec foreman start # As the ENTRYPOINT script, when this exits the docker container will Exit. exit 0