#!/usr/bin/python
# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
#==============================================================================
# =================
# Modules/libraries
# =================

# Copyright (C) 2017, 2018 Peter Linich

#==============================================================================
# =======
# License
# =======
#
# 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 3 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, see <http://www.gnu.org/licenses/>.
#
#==============================================================================
# =================
# Libraries/modules
# =================

import sys
import ceph_support as cs

#==============================================================================
# ======
# main()
# ======

# Run the "ceph" command given on the command line (which should
# be something like the following to ensure the output is formatted
# as XML), run it through our ParseXML function and then output the
# resulting array. This is a development aid when writing programs
# which use ParseXML.
#
# ceph -f xml ...
#
# Example:
#
# ./ceph_xml_dump ceph -f xml pg dump pgs_brief

if len (sys.argv) < 5:
    print >> sys.stderr, ""
    print >> sys.stderr, "This tool is used for development purposes. It"
    print >> sys.stderr, "runs the command given on the command line (which"
    print >> sys.stderr, "should start with \"ceph -f xml ...\") and feeds the"
    print >> sys.stderr, "resulting XML into the ParseXML function from the"
    print >> sys.stderr, "\"ceph_support\" module. The resulting array is"
    print >> sys.stderr, "printed."
    print >> sys.stderr, ""
    print >> sys.stderr, "Try:"
    print >> sys.stderr, ""
    print >> sys.stderr, "  ./ceph_xml_dump ceph -f xml pg dump pgs_brief"
    print >> sys.stderr, ""
    exit (1)

b = cs.RunCommand (sys.argv[1:])
bparsed = cs.ParseXML (b)
rows = []
for i in bparsed:
    rows.append ([i, bparsed[i]])
cs.PrintColumnised (rows)
exit (0)

#==============================================================================