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#!/bin/sh
# postinst script for rabbitmq
#
# see: dh_installdeb(1)

set -e

# summary of how this script can be called:
#        * <postinst> `configure' <most-recently-configured-version>
#        * <old-postinst> `abort-upgrade' <new version>
#        * <conflictor's-postinst> `abort-remove' `in-favour' <package>
#          <new-version>
#        * <postinst> `abort-remove'
#        * <deconfigured's-postinst> `abort-deconfigure' `in-favour'
#          <failed-install-package> <version> `removing'
#          <conflicting-package> <version>
# for details, see http://www.debian.org/doc/debian-policy/ or
# the debian-policy package


# create rabbitmq group
if ! getent group rabbitmq >/dev/null; then
        addgroup --system rabbitmq
fi

# create rabbitmq user
if ! getent passwd rabbitmq >/dev/null; then
        adduser --system --ingroup rabbitmq --home /var/lib/rabbitmq --no-create-home rabbitmq
        usermod -c "Rabbit AMQP Messaging Server" rabbitmq
fi

chown -R rabbitmq:rabbitmq /var/lib/rabbitmq
chown -R rabbitmq:rabbitmq /var/log/rabbitmq

case "$1" in
    configure)
        . /usr/share/debconf/confmodule

        if ! su rabbitmq -s /bin/sh -c /usr/lib/rabbitmq/bin/rabbitmq-mnesia-current ; then
            db_beginblock
            db_input high rabbitmq-server/mnesia-dir-note || true
            db_input high rabbitmq-server/do-what-with-mnesia-dir || true
            db_endblock
            db_go

            db_get rabbitmq-server/do-what-with-mnesia-dir
            if [ "$RET" = "Delete it" ]; then
                rm -r /var/lib/rabbitmq/mnesia/
            elif [ "$RET" = "Move it elsewhere" ]; then
                db_input high rabbitmq-server/move-mnesia-dir-where || true
                db_go

                db_get rabbitmq-server/move-mnesia-dir-where

                mkdir -p "`dirname $RET`"
                mv /var/lib/rabbitmq/mnesia "$RET"
            fi
        fi
    ;;

    abort-upgrade|abort-remove|abort-deconfigure)
    ;;

    *)
        echo "postinst called with unknown argument \`$1'" >&2
        exit 1
    ;;
esac

# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.

#DEBHELPER#

exit 0