#!/bin/sh -e

if [ "$1" = "configure" ]; then
    if ! getent group cinder > /dev/null 2>&1; then
        addgroup --system cinder >/dev/null
    fi

    if ! getent passwd cinder > /dev/null 2>&1; then
        adduser --system --home /var/lib/cinder --ingroup cinder --no-create-home \
            --shell /usr/sbin/nologin cinder
    fi

    chown -R cinder:adm /var/log/cinder
    chmod 0750 /var/log/cinder
    chown -R cinder:cinder /var/lib/cinder /etc/cinder
    chmod 0750 /etc/cinder
    chown -R root:root /etc/cinder/rootwrap.d
    chmod 0755 /etc/cinder/rootwrap.d
    chown root:root /etc/cinder/rootwrap.conf

    # generating cinder.conf.sample
    python -m cinder.openstack.common.config.generator cinder/api/common.py cinder/api/middleware/auth.py \
        cinder/api/middleware/sizelimit.py cinder/api/views/versions.py \
        cinder/backup/chunkeddriver.py cinder/backup/driver.py \
        cinder/backup/drivers/ceph.py cinder/backup/drivers/nfs.py \
        cinder/backup/drivers/swift.py cinder/backup/drivers/tsm.py \
        cinder/backup/manager.py cinder/cmd/manage.py cinder/cmd/volume.py \
        cinder/cmd/volume_usage_audit.py cinder/common/config.py \
        cinder/compute/__init__.py cinder/compute/nova.py cinder/db/api.py \
        cinder/db/base.py cinder/exception.py cinder/image/glance.py \
        cinder/image/image_utils.py cinder/keymgr/conf_key_mgr.py \
        cinder/keymgr/__init__.py cinder/keymgr/key_mgr.py \
        cinder/openstack/common/eventlet_backdoor.py \
        cinder/openstack/common/periodic_task.py \
        cinder/openstack/common/policy.py \
        cinder/openstack/common/versionutils.py cinder/quota.py \
        cinder/scheduler/driver.py cinder/scheduler/host_manager.py \
        cinder/scheduler/manager.py cinder/scheduler/scheduler_options.py \
        cinder/scheduler/simple.py cinder/scheduler/weights/capacity.py \
        cinder/scheduler/weights/volume_number.py cinder/service.py \
        cinder/ssh_utils.py cinder/transfer/api.py cinder/volume/api.py \
        cinder/volume/driver.py cinder/volume/drivers/block_device.py \
        cinder/volume/drivers/cloudbyte/options.py \
        cinder/volume/drivers/datera.py \
        cinder/volume/drivers/dell/dell_storagecenter_common.py \
        cinder/volume/drivers/emc/emc_vmax_common.py \
        cinder/volume/drivers/emc/emc_vnx_cli.py \
        cinder/volume/drivers/emc/xtremio.py cinder/volume/drivers/eqlx.py \
        cinder/volume/drivers/glusterfs.py cinder/volume/drivers/hds/hds.py \
        cinder/volume/drivers/hds/iscsi.py cinder/volume/drivers/hds/nfs.py \
        cinder/volume/drivers/hitachi/hbsd_common.py \
        cinder/volume/drivers/hitachi/hbsd_fc.py \
        cinder/volume/drivers/hitachi/hbsd_horcm.py \
        cinder/volume/drivers/hitachi/hbsd_iscsi.py \
        cinder/volume/drivers/huawei/__init__.py \
        cinder/volume/drivers/ibm/flashsystem.py cinder/volume/drivers/ibm/gpfs.py \
        cinder/volume/drivers/ibm/ibmnas.py \
        cinder/volume/drivers/ibm/storwize_svc/__init__.py \
        cinder/volume/drivers/ibm/xiv_ds8k.py cinder/volume/drivers/lvm.py \
        cinder/volume/drivers/netapp/options.py cinder/volume/drivers/nfs.py \
        cinder/volume/drivers/nimble.py cinder/volume/drivers/openvstorage.py \
        cinder/volume/drivers/prophetstor/options.py cinder/volume/drivers/pure.py \
        cinder/volume/drivers/quobyte.py cinder/volume/drivers/rbd.py \
        cinder/volume/drivers/remotefs.py \
        cinder/volume/drivers/san/hp/hp_3par_common.py \
        cinder/volume/drivers/san/hp/hp_lefthand_rest_proxy.py \
        cinder/volume/drivers/san/san.py cinder/volume/drivers/scality.py \
        cinder/volume/drivers/smbfs.py cinder/volume/drivers/solidfire.py \
        cinder/volume/drivers/srb.py cinder/volume/drivers/violin/v6000_common.py \
        cinder/volume/drivers/vmware/vmdk.py cinder/volume/drivers/windows/windows.py \
        cinder/volume/drivers/xio.py cinder/volume/drivers/zfssa/zfssanfs.py \
        cinder/volume/manager.py cinder/wsgi.py \
        cinder/zonemanager/drivers/brocade/brcd_fabric_opts.py \
        cinder/zonemanager/drivers/brocade/brcd_fc_zone_driver.py \
        cinder/zonemanager/drivers/cisco/cisco_fabric_opts.py \
        cinder/zonemanager/drivers/cisco/cisco_fc_zone_driver.py cinder/zonemanager/fc_zone_manager.py \
        > /etc/cinder/cinder.conf.sample && \

        oslo-config-generator \
        --namespace oslo_concurrency --namespace oslo_db \
        --namespace oslo_messaging --namespace policy \
        --namespace keystonemiddleware.auth_token  >> /etc/cinder/cinder.conf.sample

    if [ "$?" -ne 0 ]; then
        echo "cinder configuration file generation fails!"
    fi

    if [ ! -f "/etc/cinder/cinder.conf" ]; then
        cp /etc/cinder/cinder.conf.sample /etc/cinder/cinder.conf
    fi

    if [ -e /var/lib/cinder/cinder.sqlite ]; then
        chown cinder:cinder /var/lib/cinder/cinder.sqlite
        chmod 0600 /var/lib/cinder/cinder.sqlite
    fi
fi

#DEBHELPER#