#!/bin/bash

set -eux

INTROSPECTION_SLEEP=${INTROSPECTION_SLEEP:-30}

nodes=$(ironic node-list | tail -n +4 | head -n -1 | tr '|' ' ' | awk '{ print $1; }')
if [ -z "$nodes" ]; then
    echo "No nodes found in Ironic"
    exit 1
fi

for uuid in $nodes; do
    for p in cpus cpu_arch memory_mb local_gb; do
        ironic node-update $uuid remove properties/$p > /dev/null
    done
done

for uuid in $nodes; do
    # TODO(dtantsur): use Ironic API instead
    openstack baremetal introspection start $uuid
done

current_nodes=$nodes
temp_nodes=
while true; do
    sleep $INTROSPECTION_SLEEP
    for uuid in $current_nodes; do
        finished=$(openstack baremetal introspection status $uuid -f value -c finished)
        if [ "$finished" = "True" ]; then
            error=$(openstack baremetal introspection status $uuid -f value -c error)
            if [ "$error" != "None" ]; then
                echo "Introspection for $uuid failed: $error"
                exit 1
            fi
        else
            temp_nodes="$temp_nodes $uuid"
        fi
    done
    if [ "$temp_nodes" = "" ]; then
        echo "Introspection done"
        break
    else
        current_nodes=$temp_nodes
        temp_nodes=
    fi
done

# TODO(dtantsur): check results