# Authors:
#   Jason Gerard DeRose <jderose@redhat.com>
#
# Copyright (C) 2008  Red Hat
# see file 'COPYING' for use and warranty information
#
# 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; version 2 only
#
# 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

"""
Some example plugins.
"""

from ipalib import frontend
from ipalib import crud
from ipalib.frontend import Param
from ipalib import api

class user(frontend.Object):
    'User object'
    takes_params = (
        'givenname',
        'sn',
        Param('uid',
            primary_key=True,
            default_from=lambda givenname, sn: givenname[0] + sn,
            normalize=lambda value: value.lower(),
        ),
        Param('krbprincipalname',
            default_from=lambda uid: '%s@EXAMPLE.COM' % uid,
        ),
        Param('homedirectory',
            default_from=lambda uid: '/home/%s' % uid,
        )
    )
api.register(user)


# Hypothetical functional commands (not associated with any object):
class krbtest(frontend.Command):
    'Test your Kerberos ticket.'
api.register(krbtest)

class discover(frontend.Command):
    'Discover IPA servers on network.'
api.register(discover)

# Command to get the idea how plugins will interact with api.env
class envtest(frontend.Command):
    'Show current environment.'
    def run(*args, **kw):
        print ""
        print "Environment variables:"
        for var in api.env:
            val = api.env[var]
            if var is 'servers':
                print ""
                print "  Servers:"
                for item in api.env.servers:
                    print "    %s" % item
                print ""
            else:
                print "  %s: %s" % (var, val)
api.register(envtest)

# Register some methods for the 'user' object:
class user_add(crud.Add):
    'Add a new user.'
    def execute(self, *args, **kw):
        return 1
api.register(user_add)

class user_del(crud.Del):
    'Delete an existing user.'
api.register(user_del)

class user_mod(crud.Mod):
    'Edit an existing user.'
api.register(user_mod)

class user_find(crud.Find):
    'Search the users.'
    def execute(self, *args, **kw):
        uid=args[0]
        result = servercore.get_sub_entry(servercore.basedn, "uid=%s" % uid, ["*"])
        return result
api.register(user_find)

class user_show(crud.Get):
    'Examine an existing user.'
api.register(user_show)


# Register some properties for the 'user' object:
#class user_givenname(frontend.Property):
#    'User first name'
#    required = True
#api.register(user_givenname)

#class user_sn(frontend.Property):
#    'User last name'
#    required = True
#api.register(user_sn)

#class user_login(frontend.Property):
#    'User login'
#    required = True
#    default_from = frontend.DefaultFrom(
#        lambda first, last: (first[0] + last).lower(),
#        'givenname', 'sn'
#    )
#api.register(user_login)

#class user_initials(frontend.Property):
#    'User initials'
#    required = True
#    default_from = frontend.DefaultFrom(
#        lambda first, last: first[0] + last[0],
#        'givenname', 'sn'
#    )
#api.register(user_initials)


# Register some methods for the 'group' object:
class group_add(frontend.Method):
    'Add a new group.'
api.register(group_add)

class group_del(frontend.Method):
    'Delete an existing group.'
api.register(group_del)

class group_mod(frontend.Method):
    'Edit an existing group.'
api.register(group_mod)

class group_find(frontend.Method):
    'Search the groups.'
api.register(group_find)


# Register some methods for the 'service' object
class service_add(frontend.Method):
    'Add a new service.'
api.register(service_add)

class service_del(frontend.Method):
    'Delete an existing service.'
api.register(service_del)

class service_mod(frontend.Method):
    'Edit an existing service.'
api.register(service_mod)

class service_find(frontend.Method):
    'Search the services.'
api.register(service_find)


# And to emphasis that the registration order doesn't matter,
# we'll register the objects last:
class group(frontend.Object):
    'Group object'
api.register(group)

class service(frontend.Object):
    'Service object'
api.register(service)