#!/usr/bin/env bash
 
 # **clean.sh**
 
 # ``clean.sh`` does its best to eradicate traces of a Grenade
 # run except for the following:
 # - both base and target code repos are left alone
 # - packages (system and pip) are left alone
 
 # This means that all data files are removed.  More??
 
 # Keep track of the current devstack directory.
 TOP_DIR=$(cd $(dirname "$0") && pwd)
 
 # Import common functions
 source $TOP_DIR/functions
 
 # Load local configuration
 source $TOP_DIR/stackrc
 
 # Get the variables that are set in stack.sh
 source $TOP_DIR/.stackenv
 
 # Determine what system we are running on.  This provides ``os_VENDOR``,
 # ``os_RELEASE``, ``os_UPDATE``, ``os_PACKAGE``, ``os_CODENAME``
 # and ``DISTRO``
 GetDistro
 
 
 # Import database library
 source $TOP_DIR/lib/database
 source $TOP_DIR/lib/rpc_backend
 
 source $TOP_DIR/lib/tls
 source $TOP_DIR/lib/horizon
 source $TOP_DIR/lib/keystone
 source $TOP_DIR/lib/glance
 source $TOP_DIR/lib/nova
 source $TOP_DIR/lib/cinder
 source $TOP_DIR/lib/swift
 source $TOP_DIR/lib/ceilometer
 source $TOP_DIR/lib/heat
 source $TOP_DIR/lib/quantum
 source $TOP_DIR/lib/baremetal
 source $TOP_DIR/lib/ldap
 
 
 # See if there is anything running...
 # need to adapt when run_service is merged
 SESSION=$(screen -ls | awk '/[0-9].stack/ { print $1 }')
 if [[ -n "$SESSION" ]]; then
     # Let unstack.sh do its thing first
     $TOP_DIR/unstack.sh --all
 fi
 
 # Clean projects
 cleanup_cinder
 cleanup_glance
 cleanup_keystone
 cleanup_nova
 cleanup_quantum
 cleanup_swift
 
 # cinder doesn't clean up the volume group as it might be used elsewhere...
 # clean it up if it is a loop device
 VG_DEV=$(sudo losetup -j $DATA_DIR/${VOLUME_GROUP}-backing-file | awk -F':' '/backing-file/ { print $1}')
 if [[ -n "$VG_DEV" ]]; then
     sudo losetup -d $VG_DEV
 fi
 
 #if mount | grep $DATA_DIR/swift/drives; then
 #  sudo umount $DATA_DIR/swift/drives/sdb1
 #fi
 
 
 # Clean out /etc
 sudo rm -rf /etc/keystone /etc/glance /etc/nova /etc/cinder /etc/swift
 
 # Clean out tgt
 sudo rm /etc/tgt/conf.d/*
 
 # Clean up the message queue
 cleanup_rpc_backend
 cleanup_database
 
 # Clean up networking...
 # should this be in nova?
 # FIXED_IP_ADDR in br100
 
 # Clean up files
 #rm -f .stackenv