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58746226d4
The attributes displayed is now dependant upon their definition in a Param. This enhances that, giving some level of control over how the result is displayed to the user. This also fixes displaying group membership, including failures of adding/removing entries. All tests pass now though there is still one problem. We need to return the dn as well. Once that is fixed we just need to comment out all the dn entries in the tests and they should once again pass.
143 lines
4.0 KiB
Python
143 lines
4.0 KiB
Python
# Authors:
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# Jason Gerard DeRose <jderose@redhat.com>
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#
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# Copyright (C) 2009 Red Hat
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# see file 'COPYING' for use and warranty information
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; version 2 only
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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"""
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Simple description of return values.
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"""
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from inspect import getdoc
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from types import NoneType
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from plugable import ReadOnly, lock
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class Output(ReadOnly):
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"""
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Simple description of a member in the return value ``dict``.
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This class controls both the type of object being returned by
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a command as well as how the output will be displayed.
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For example, this class defines two return results: an entry
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and a value.
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>>> from ipalib import crud, output
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>>> class user(crud.Update):
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...
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... has_output = (
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... output.Entry('result'),
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... output.value,
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... )
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The order of the values in has_output controls the order of output.
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If you have values that you don't want to be printed then add
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``'no_display'`` to flags.
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The difference between ``'no_dipslay`` and ``'no_output'`` is
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that ``'no_output`` will prevent a Param value from being returned
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at all. ``'no_display'`` will cause the API to return a value, it
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simply won't be displayed to the user. This is so some things may
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be returned that while not interesting to us, but may be to others.
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>>> from ipalib import crud, output
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>>> myvalue = output.Output('myvalue', unicode,
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... 'Do not print this value', flags=['no_display'],
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... )
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>>> class user(crud.Update):
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...
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... has_output = (
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... output.Entry('result'),
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... myvalue,
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... )
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"""
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type = None
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validate = None
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doc = None
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flags = []
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def __init__(self, name, type=None, doc=None, flags=[]):
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self.name = name
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if type is not None:
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self.type = type
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if doc is not None:
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self.doc = doc
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self.flags = flags
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lock(self)
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def __repr__(self):
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return '%s(%r, %r, %r)' % (
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self.__class__.__name__, self.name, self.type, self.doc,
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)
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class Entry(Output):
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type = dict
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doc = 'A dictionary representing an LDAP entry'
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emsg = """%s.validate_output() => %s.validate():
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output[%r][%d]: need a %r; got a %r: %r"""
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class ListOfEntries(Output):
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type = (list, tuple)
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doc = 'A list of LDAP entries'
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def validate(self, cmd, entries):
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assert isinstance(entries, self.type)
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for (i, entry) in enumerate(entries):
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if not isinstance(entry, dict):
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raise TypeError(emsg % (cmd.name, self.__class__.__name__,
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self.name, i, dict, type(entry), entry)
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)
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result = Output('result', doc='All commands should at least have a result')
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summary = Output('summary', (unicode, NoneType),
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'User-friendly description of action performed'
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)
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value = Output('value', unicode,
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"The primary_key value of the entry, e.g. 'jdoe' for a user",
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flags=['no_display'],
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)
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standard = (summary, result)
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standard_entry = (
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summary,
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Entry('result'),
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value,
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)
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standard_list_of_entries = (
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summary,
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ListOfEntries('result'),
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Output('count', int, 'Number of entries returned'),
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Output('truncated', bool, 'True if not all results were returned'),
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)
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standard_delete = (
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summary,
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Output('result', bool, 'True means the operation was successful'),
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value,
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)
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standard_value = standard_delete
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