As discussed with Rob on IRC, this patch changes the
Command.get_output_params() method so that by default your
Command.output_params will be the same as your Command.params.
This make the behavior similar to how Method.get_output_params() fills
your Method.params with the params in the corresponding Object.params.
If you have args or options that you *don't* want in output_params, add
the 'no_output' flag, like this:
Str('foo', flags=['no_output'])
This is similar to the 'no_create', 'no_update', and 'no_search' flags
for Method plugins.
If you need output that wont be in your args or options, add them in a
`has_output_params` tuple, like this:
has_output_params = (
'bar',
'baz',
)
I'll add docstrings in another patch, but this is blocking Rob, so I
made it a quickie.
>From 0ff22e4a0fa946e6011e77554fd55f005d40d8d2 Mon Sep 17 00:00:00 2001
From: Jason Gerard DeRose <[email protected]>
Date: Wed, 10 Feb 2010 21:15:47 -0700
Subject: [PATCH] Command.output_params not contains params in Command.params
---
ipalib/frontend.py | 7 +++++++
tests/test_ipalib/test_frontend.py | 27 +++++++++++++++++++++++++++
2 files changed, 34 insertions(+), 0 deletions(-)
diff --git a/ipalib/frontend.py b/ipalib/frontend.py
index 1cc2ea2..0abb35b 100644
--- a/ipalib/frontend.py
+++ b/ipalib/frontend.py
@@ -810,6 +810,13 @@ class Command(HasParam):
def get_output_params(self):
for param in self._get_param_iterable('output_params', verb='has'):
yield param
+ if self.params is None:
+ return
+ for param in self.params():
+ if 'no_output' in param.flags:
+ continue
+ yield param
+
def output_for_cli(self, textui, output, *args, **options):
if not isinstance(output, dict):
diff --git a/tests/test_ipalib/test_frontend.py b/tests/test_ipalib/test_frontend.py
index b5ecd05..7c67d6c 100644
--- a/tests/test_ipalib/test_frontend.py
+++ b/tests/test_ipalib/test_frontend.py
@@ -28,6 +28,7 @@ from ipalib.constants import TYPE_ERROR
from ipalib.base import NameSpace
from ipalib import frontend, backend, plugable, errors, parameters, config
from ipalib import output
+from ipalib.parameters import Str
def test_RULE_FLAG():
assert frontend.RULE_FLAG == 'validation_rule'
@@ -654,6 +655,32 @@ class test_Command(ClassChecker):
'nested', 'Subclass', 'world', 4, dict, tuple, nope
)
+ def test_get_output_params(self):
+ """
+ Test the `ipalib.frontend.Command.get_output_params` method.
+ """
+ class example(self.cls):
+ has_output_params = (
+ 'one',
+ 'two',
+ 'three',
+ )
+ takes_args = (
+ 'foo',
+ )
+ takes_options = (
+ Str('bar', flags='no_output'),
+ 'baz',
+ )
+
+ inst = example()
+ assert list(inst.get_output_params()) == ['one', 'two', 'three']
+ inst.finalize()
+ assert list(inst.get_output_params()) == [
+ 'one', 'two', 'three', inst.params.foo, inst.params.baz
+ ]
+ assert list(inst.output_params) == ['one', 'two', 'three', 'foo', 'baz']
+
class test_LocalOrRemote(ClassChecker):
"""
--
1.6.3.3
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