#!/bin/bash
#
# lib/glance
# Functions to control the configuration and operation of the **Glance** service

# Dependencies:
#
# - ``functions`` file
# - ``DEST``, ``DATA_DIR``, ``STACK_USER`` must be defined
# - ``SERVICE_{TENANT_NAME|PASSWORD}`` must be defined
# - ``SERVICE_HOST``
# - ``KEYSTONE_TOKEN_FORMAT`` must be defined

# ``stack.sh`` calls the entry points in this order:
#
# - install_glance
# - configure_glance
# - init_glance
# - start_glance
# - stop_glance
# - cleanup_glance

# init_glance() - Initialize databases, etc.
function init_glance {
    # Delete existing images
    rm -rf $GLANCE_IMAGE_DIR
    mkdir -p $GLANCE_IMAGE_DIR

    # NOTE: Permissions here are bad but it's temporary so we don't care as much.
	sudo chmod -Rv 777 $DATA_DIR/glance

    # (Re)create glance database
    recreate_database glance
}
export -f init_glance

# install_glance() - Collect source and prepare
function install_glance {
    echo noop
}
export -f install_glance

# start_glance() - Start running processes
function start_glance {

	kubernetes_rollout_restart daemonset/glance
	kubernetes_rollout_status daemonset/glance

    run_process g-reg "$GLANCE_BIN_DIR/glance-registry --config-file=$GLANCE_CONF_DIR/glance-registry.conf"

    echo "Waiting for g-api ($GLANCE_SERVICE_HOST) to start..."

    proxy_pass_to_kubernetes /image glance glance-wsgi-api
}
export -f start_glance

# Tell emacs to use shell-script-mode
## Local variables:
## mode: shell-script
## End: