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various cleanups

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Signed-off-by: Nico Schottelius <nico@brief.schottelius.org>
This commit is contained in:
Nico Schottelius 2012-12-18 17:16:26 +01:00
parent 442dc767dd
commit 958d2d336f
3 changed files with 45 additions and 86 deletions
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35
cdist/core/cdist_object.py
View file

@ -56,6 +56,21 @@ class CdistObject(object):
STATE_RUNNING = "running"
STATE_DONE = "done"
def __init__(self, cdist_type, base_path, object_id=None):
self.cdist_type = cdist_type # instance of Type
self.base_path = base_path
self.object_id = object_id
self.validate_object_id()
self.sanitise_object_id()
self.name = self.join_name(self.cdist_type.name, self.object_id)
self.path = os.path.join(self.cdist_type.path, self.object_id, OBJECT_MARKER)
self.absolute_path = os.path.join(self.base_path, self.path)
self.code_local_path = os.path.join(self.path, "code-local")
self.code_remote_path = os.path.join(self.path, "code-remote")
self.parameter_path = os.path.join(self.path, "parameter")
@classmethod
def list_objects(cls, object_base_path, type_base_path):
"""Return a list of object instances"""
@ -112,21 +127,6 @@ class CdistObject(object):
raise IllegalObjectIdError(self.object_id,
"Missing object_id and type is not a singleton.")
def __init__(self, cdist_type, base_path, object_id=None):
self.cdist_type = cdist_type # instance of Type
self.base_path = base_path
self.object_id = object_id
self.validate_object_id()
self.sanitise_object_id()
self.name = self.join_name(self.cdist_type.name, self.object_id)
self.path = os.path.join(self.cdist_type.path, self.object_id, OBJECT_MARKER)
self.absolute_path = os.path.join(self.base_path, self.path)
self.code_local_path = os.path.join(self.path, "code-local")
self.code_remote_path = os.path.join(self.path, "code-remote")
self.parameter_path = os.path.join(self.path, "parameter")
def object_from_name(self, object_name):
"""Convenience method for creating an object instance from an object name.
@ -232,7 +232,7 @@ class CdistObject(object):
[<Object __type/object_id>, <Object __other_type/any>, <Object __other_type/match>]
"""
object_names = self.list_object_namess(self.base_path)
object_names = self.list_object_names(self.base_path)
for pattern in requirements:
found = False
for requirement in fnmatch.filter(object_names, pattern):
@ -274,6 +274,3 @@ class RequirementNotFoundError(cdist.Error):
def __str__(self):
return 'Requirement could not be found: %s' % self.requirement

40
cdist/core/cdist_type.py
View file

@ -42,6 +42,26 @@ class CdistType(object):
"""
def __init__(self, base_path, name):
self.base_path = base_path
self.name = name
self.path = self.name
self.absolute_path = os.path.join(self.base_path, self.path)
if not os.path.isdir(self.absolute_path):
raise NoSuchTypeError(self.path, self.absolute_path)
self.manifest_path = os.path.join(self.name, "manifest")
self.explorer_path = os.path.join(self.name, "explorer")
self.gencode_local_path = os.path.join(self.name, "gencode-local")
self.gencode_remote_path = os.path.join(self.name, "gencode-remote")
self.manifest_path = os.path.join(self.name, "manifest")
self.__explorers = None
self.__required_parameters = None
self.__required_multiple_parameters = None
self.__optional_parameters = None
self.__optional_multiple_parameters = None
self.__boolean_parameters = None
@classmethod
def list_types(cls, base_path):
"""Return a list of type instances"""
@ -65,26 +85,6 @@ class CdistType(object):
# return instance so __init__ is called
return cls._instances[name]
def __init__(self, base_path, name):
self.base_path = base_path
self.name = name
self.path = self.name
self.absolute_path = os.path.join(self.base_path, self.path)
if not os.path.isdir(self.absolute_path):
raise NoSuchTypeError(self.path, self.absolute_path)
self.manifest_path = os.path.join(self.name, "manifest")
self.explorer_path = os.path.join(self.name, "explorer")
self.gencode_local_path = os.path.join(self.name, "gencode-local")
self.gencode_remote_path = os.path.join(self.name, "gencode-remote")
self.manifest_path = os.path.join(self.name, "manifest")
self.__explorers = None
self.__required_parameters = None
self.__required_multiple_parameters = None
self.__optional_parameters = None
self.__optional_multiple_parameters = None
self.__boolean_parameters = None
def __repr__(self):
return '<CdistType %s>' % self.name

56
cdist/test/object/__init__.py
View file

@ -1,6 +1,7 @@
# -*- coding: utf-8 -*-
#
# 2010-2011 Steven Armstrong (steven-cdist at armstrong.cc)
# 2012 Nico Schottelius (nico-cdist at schottelius.org)
#
# This file is part of cdist.
#
@ -202,56 +203,24 @@ class ObjectTestCase(test.CdistTestCase):
self.assertEqual(other_object.object_id, 'man')
# -*- coding: utf-8 -*-
#
# 2010-2011 Steven Armstrong (steven-cdist at armstrong.cc)
#
# This file is part of cdist.
#
# cdist 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.
#
# cdist 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 cdist. If not, see <http://www.gnu.org/licenses/>.
#
#
import os
import shutil
import cdist
from cdist import test
from cdist import core
import os.path as op
my_dir = op.abspath(op.dirname(__file__))
fixtures = op.join(my_dir, 'fixtures')
object_base_path = op.join(fixtures, 'object')
type_base_path = op.join(fixtures, 'type')
class ResolverTestCase(test.CdistTestCase):
class ObjectResolveRequirementsTestCase(test.CdistTestCase):
def setUp(self):
self.objects = list(core.CdistObject.list_objects(object_base_path, type_base_path))
self.object_index = dict((o.name, o) for o in self.objects)
# Create a test object with requirements
self.test_object = core.CdistObject(cdist_type, base_path, object_id=None)
self.cdist_type = core.CdistType(type_base_path, '__third')
self.cdist_object = core.CdistObject(self.cdist_type, object_base_path, 'moon')
def tearDown(self):
for o in self.objects:
o.requirements = []
def test_find_requirements_by_name_string(self):
"""Check that resolving requirements by name works"""
requirements = ['__first/man', '__second/on-the', '__third/moon']
required_objects = [self.object_index[name] for name in requirements]
self.assertEqual(sorted(list(self.dependency_resolver.find_requirements_by_name(requirements))),
sorted(required_objects))
@ -278,16 +247,9 @@ class ResolverTestCase(test.CdistTestCase):
[third_moon, second_on_the, first_man]
)
def test_circular_reference(self):
first_man = self.object_index['__first/man']
first_woman = self.object_index['__first/woman']
first_man.requirements = [first_woman.name]
first_woman.requirements = [first_man.name]
with self.assertRaises(resolver.CircularReferenceError):
self.dependency_resolver.dependencies
def test_requirement_not_found(self):
first_man = self.object_index['__first/man']
first_man.requirements = ['__does/not/exist']
with self.assertRaises(cdist.Error):
self.dependency_resolver.dependencies
with self.assertRaises(core.cdist_object.RequirementNotFoundError):
first_man.find_requirements_by_name(first_man.requirements)