#!/usr/bin/python
# mclu (mini cluster)
# Copyright (C) 2014 Red Hat Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

import argparse

import lib

def cmdline (subparsers):
    p = subparsers.add_parser (
        'status',
        help='display cluster status'
    )
    p.set_defaults (run=run)

def run (c, args, nodes):
    for node_name in sorted (nodes.keys ()):
        node = nodes[node_name]
        print "%s (%s)" % (node_name, node.host),
        if node.ping():
            print "\tup",
            if node.ssh_ping():
                print "\tssh: OK",
                if node.libvirt_ping():
                    print "\tlibvirt: OK"
                else:
                    print "\tlibvirt: dead"
            else:
                print "\tssh: dead"
        else:
            print "\tdown"