docker-entrypoint.sh

#!/bin/bash
set -eo pipefail

AUTHENTICATION="true"

# if command starts with an option, prepend arangod
if [ "${1:0:1}" = '-' ]; then
	set -- arangod "$@"
fi


if [ "$1" = 'arangod' ]; then
        mkdir -p /var/lib/arangodb3
        mkdir -p /var/lib/arangodb3-apps
        
        # by doing this here we explicitly break support for mounting volumes from the mac (at least for docker pre 1.11)
        # but otherwise there will be too many problems like this https://github.com/arangodb/arangodb-docker/issues/23
        # mysql as well as postgres are doing it exactly like this so stick to this
        chown -R arangodb /var/lib/arangodb3
        chown -R arangodb /var/lib/arangodb3-apps

	if [ ! -f /var/lib/arangodb3/SERVER ]; then
		if [ -z "$ARANGO_ROOT_PASSWORD" -a -z "$ARANGO_NO_AUTH" -a -z "$ARANGO_RANDOM_ROOT_PASSWORD" ]; then
			echo >&2 'error: database is uninitialized and password option is not specified '
			echo >&2 '  You need to specify one of $ARANGO_ROOT_PASSWORD, $ARANGO_NO_AUTH and $ARANGO_RANDOM_ROOT_PASSWORD'
			exit 1
		fi
                
                if [ ! -z "$ARANGO_RANDOM_ROOT_PASSWORD" ]; then
                	ARANGO_ROOT_PASSWORD=$(pwgen -s -1 16)
                	echo "==========================================="
                	echo "GENERATED ROOT PASSWORD: $ARANGO_ROOT_PASSWORD"
                	echo "==========================================="
                fi
                
		if [ ! -z "$ARANGO_ROOT_PASSWORD" ]; then
                	echo "Initializing root user...Hang on..."
                	ARANGODB_DEFAULT_ROOT_PASSWORD="$ARANGO_ROOT_PASSWORD" /usr/sbin/arango-init-database || true
                fi

                echo "Initializing database...Hang on..."

                arangod --server.endpoint unix:///tmp/arangodb-tmp.sock \
                    --server.authentication false \
		    --log.file /tmp/init-log \
		    --log.foreground-tty false &
		pid="$!"

		counter=0
		ARANGO_UP=0

		while [ "$ARANGO_UP" = "0" ]; do
		    if [ $counter -gt 0 ]; then
			sleep 1
		    fi

		    if [ "$counter" -gt 100 ]; then
			echo "ArangoDB didn't start correctly during init"
			cat /tmp/init-log
			exit 1
		    fi
		    let counter=counter+1
		    ARANGO_UP=1
                    arangosh --server.endpoint=unix:///tmp/arangodb-tmp.sock \
                        --server.authentication false \
                        --javascript.execute-string "db._version()" \
                        > /dev/null 2>&1 || ARANGO_UP=0
		done

		for f in /docker-entrypoint-initdb.d/*; do
			case "$f" in
				*.sh)     echo "$0: running $f"; . "$f" ;;
				*.js)     echo "$0: running $f"; arangosh --javascript.execute "$f" ;;
				*/dumps)    echo "$0: restoring databases"; for d in $f/*; do echo "restoring $d";arangorestore --server.endpoint=unix:///tmp/arangodb-tmp.sock --create-database true --include-system-collections true --input-directory $d; done; echo ;;
			esac
		done

		if ! kill -s TERM "$pid" || ! wait "$pid"; then
                  echo >&2 'ArangoDB Init failed.'
                  exit 1
		fi

                echo "Database initialized...Starting System..."
	fi

	# if we really want to start arangod and not bash or any other thing
	# prepend --authentication as the FIRST argument
	# (so it is overridable via command line as well)
	shift

	if [ ! -z "$ARANGO_NO_AUTH" ]; then
		AUTHENTICATION="false"
	fi

	set -- arangod --server.authentication="$AUTHENTICATION" "$@"
fi

exec "$@"