#!/usr/bin/env python

# -*- coding: utf-8 -*-

"""ospi-client: performs operation for opsi clients on opsi server via JSON-RPC."""

__author__ = "Joerg Steffens"
__copyright__ = "Copyright 2012, dass IT GmbH"
__license__ = "GPL"
__version__ = "1.0"
__email__ = "joerg.steffens@dass-it.de"

# 
# Skript, dass ein OPSI-Rechner-Eintrag kopiert.
# D.h. die Produkte, Anforderung.
# Ggf. optional Stand und ggf. Versionsnummer
# Ggf. optional ProductProperties
#

#self.command("opsi-admin -d method host_createOpsiClient "+ \
        #computername + " null " + "\\'"+description+"\\'" + \
        #" \\'created by dassadmin\\' " + mac_address + " " + \
        #ip_address)
#self.command("opsi-admin -d method configState_create clientconfig.depot.id " + \
        #computername + " " + depotName)                        
                        
import argparse
from pprint import pprint
from opsirpc import OpsiRpc

UrlJsonRpc="https://<username>:<password>@opsi:4447/rpc"

HelpEpilog="WARNING: python-json-rpc is known to have problems with HTTP proxies. In case of problems, make sure, the environment variables http_proxy and/or https_proxy are *not* set."

if __name__ == '__main__':
    parser = argparse.ArgumentParser(description='Command line tool for OPSI configuration.', epilog=HelpEpilog )

    parser.add_argument( '--url', required=True, help="OPSI Server JSON-RPC url, in following format: " + UrlJsonRpc )
    
    parser.add_argument( '--debug', action='store_true', help="enable debugging output" )
    #parser.add_argument( '--verbose', type=bool, help="add debugging output" )

    subparsers = parser.add_subparsers(title='subcommands',
        description='valid subcommands',
        help='additional help',
        dest='subcommand' )

    parser_list = subparsers.add_parser('list', help='list all opsi clients' )

    parser_exists = subparsers.add_parser('exists', help='check, if a opsi clients exists' )
    parser_exists.add_argument( 'src', help="source opsi client" )

    parser_info = subparsers.add_parser('info', help='print information about a opsi client' )
    parser_info.add_argument( 'src', help="opsi client" )
        
    parser_clean = subparsers.add_parser('clean', help='remove all product states from a opsi client' )
    parser_clean.add_argument( 'src', help="source opsi client to clean" )
                
    parser_copy = subparsers.add_parser('copy', help='copy/create a opsi client from a template opsi client')    
    parser_copy.add_argument( 'src', help="source/template opsi client" )
    parser_copy.add_argument( 'dst', help="opsi client to be created" )
    parser_copy.add_argument( '--ip', help="IP address of the new opsi client" )
    parser_copy.add_argument( '--mac', help="MAC address of the new opsi client" )
    parser_copy.add_argument( '--depot', help="depot server the new opsi client should be located" )
    
    args = parser.parse_args()
    
    opsi=OpsiRpc( args.url, args.debug )
    
    result = True

    if args.subcommand == "list":
        print( "\n".join( opsi.list() ) )
    elif args.subcommand == "exists":
        result = opsi.exists( args.src )
    elif args.subcommand == "info":
        result = opsi.info( args.src )        
    elif args.subcommand == "clean":
        result = opsi.clean( args.src )
    elif args.subcommand == "copy": 
        result = opsi.copyClient( args.src, args.dst, args.ip, args.mac, args.depot )
    else:
        print "not yet implemented"

    if args.debug: print result    
        
    if result:
        exit(0)
    else:
        exit(1)
