style(pep8): remove identation ignores

This patch set removes few pep8/flake8 ignored rules and implemented
the fix in the code to address those rules.

Change-Id: I2e613acd760818a6e18288d284f6224c38c4353a
Signed-off-by: Tin Lam <tin@irrational.io>

deckhand/client/base.py

@@ -191,7 +191,7 @@ class Manager(object):
         try:
             return (
                 list(yaml.safe_load_all(body))
-                    if many else yaml.safe_load(body)
+                if many else yaml.safe_load(body)
             )
         except yaml.YAMLError:
             return None

deckhand/conf/config.py

@@ -56,10 +56,9 @@ def register_opts(conf):
 def list_opts():
     opts = {None: default_opts,
             barbican_group: barbican_opts +
-                            ks_loading.get_session_conf_options() +
-                            ks_loading.get_auth_common_conf_options() +
-                            ks_loading.get_auth_plugin_conf_options(
-                                'v3password')}
+            ks_loading.get_session_conf_options() +
+            ks_loading.get_auth_common_conf_options() +
+            ks_loading.get_auth_plugin_conf_options('v3password')}
     return opts
 
 

deckhand/control/middleware.py

@@ -145,7 +145,7 @@ class YAMLTranslator(HookableMiddlewareMixin, object):
 
         if requires_content_type:
             content_type = (req.content_type.split(';', 1)[0].strip()
-                        if req.content_type else '')
+                            if req.content_type else '')
 
             if not content_type:
                 raise falcon.HTTPMissingHeader('Content-Type')

deckhand/db/sqlalchemy/api.py

@@ -127,7 +127,7 @@ def require_unique_document_schema(schema=None):
             conflicting_names = [
                 x.meta for x in documents
                 if x.meta not in existing_document_names and
-                   x.schema.startswith(schema)
+                x.schema.startswith(schema)
             ]
             if existing_document_names and conflicting_names:
                 raise errors.SingletonDocumentConflict(
@@ -976,7 +976,7 @@ def revision_rollback(revision_id, latest_revision, session=None):
     doc_diff = {}
     for orig_doc in orig_revision['documents']:
         if ((orig_doc['data_hash'], orig_doc['metadata_hash'])
-            not in latest_revision_hashes):
+                not in latest_revision_hashes):
             doc_diff[orig_doc['id']] = True
         else:
             doc_diff[orig_doc['id']] = False
@@ -1036,7 +1036,7 @@ def _get_validation_policies_for_revision(revision_id, session=None):
         # Otherwise return early.
         LOG.debug('Failed to find a ValidationPolicy for revision ID %s. '
                   'Only the "%s" results will be included in the response.',
-                 revision_id, types.DECKHAND_SCHEMA_VALIDATION)
+                  revision_id, types.DECKHAND_SCHEMA_VALIDATION)
         validation_policies = []
 
     return validation_policies

deckhand/db/sqlalchemy/models.py

@@ -155,8 +155,9 @@ def __build_tables(blob_type_obj, blob_type_list):
                                                ondelete='CASCADE'),
                            nullable=False)
         revision_id = Column(
-            Integer, ForeignKey('revisions.id', ondelete='CASCADE'),
-                                nullable=False)
+            Integer,
+            ForeignKey('revisions.id', ondelete='CASCADE'),
+            nullable=False)
         # Used for documents that haven't changed across revisions but still
         # have been carried over into newer revisions. This is necessary in
         # order to roll back to previous revisions or to generate a revision
@@ -167,8 +168,9 @@ def __build_tables(blob_type_obj, blob_type_list):
         # still being able to roll back to all the documents that exist in a
         # specific revision or generate an accurate revision diff report.
         orig_revision_id = Column(
-            Integer, ForeignKey('revisions.id', ondelete='CASCADE'),
-                                nullable=True)
+            Integer,
+            ForeignKey('revisions.id', ondelete='CASCADE'),
+            nullable=True)
 
         @hybrid_property
         def bucket_name(self):
@@ -201,8 +203,9 @@ def __build_tables(blob_type_obj, blob_type_list):
         validator = Column(blob_type_obj, nullable=False)
         errors = Column(blob_type_list, nullable=False, default=[])
         revision_id = Column(
-            Integer, ForeignKey('revisions.id', ondelete='CASCADE'),
-                                nullable=False)
+            Integer,
+            ForeignKey('revisions.id', ondelete='CASCADE'),
+            nullable=False)
 
     this_module = sys.modules[__name__]
     tables = [Bucket, Document, Revision, RevisionTag, Validation]

deckhand/engine/document_validation.py

@@ -186,8 +186,8 @@ class DataSchemaValidator(GenericValidator):
                 continue
             if 'data' not in data_schema:
                 continue
-            schema_prefix, schema_version = _get_schema_parts(data_schema,
-                                                             'metadata.name')
+            schema_prefix, schema_version = _get_schema_parts(
+                data_schema, 'metadata.name')
             schema_map[schema_version].setdefault(schema_prefix,
                                                   data_schema.data)
 
@@ -308,7 +308,7 @@ class DataSchemaValidator(GenericValidator):
         if not schemas_to_use:
             LOG.debug('Document schema %s not recognized by %s. No further '
                       'validation required.', document.schema,
-                                              self.__class__.__name__)
+                      self.__class__.__name__)
 
         for schema in schemas_to_use:
             is_builtin_schema = schema not in self._external_data_schemas

deckhand/engine/layering.py

@@ -146,7 +146,7 @@ class DocumentLayering(object):
         current_parent = self._documents_by_index.get(parent_meta, None)
         if current_parent:
             if (self._layer_order.index(parent.layer) >
-                self._layer_order.index(current_parent.layer)):
+                    self._layer_order.index(current_parent.layer)):
                 self._parents[child.meta] = parent.meta
                 all_children[child] -= 1
         else:
@@ -304,7 +304,7 @@ class DocumentLayering(object):
             # document itself then return the parent.
             use_replacement = (
                 parent and parent.has_replacement and
-                    parent.replaced_by is not doc
+                parent.replaced_by is not doc
             )
             if use_replacement:
                 parent = parent.replaced_by
@@ -481,7 +481,7 @@ class DocumentLayering(object):
         else:
             substitution_sources = [
                 d for d in self._documents_by_index.values()
-                    if not d.is_abstract
+                if not d.is_abstract
             ]
 
         substitution_sources = self._calc_replacements_and_substitutions(
@@ -709,7 +709,7 @@ class DocumentLayering(object):
 
         # Return only concrete documents and non-replacements.
         return [d for d in self._sorted_documents
-                    if d.is_abstract is False and d.has_replacement is False]
+                if d.is_abstract is False and d.has_replacement is False]
 
     @property
     def documents(self):

deckhand/engine/secrets_manager.py

@@ -61,9 +61,9 @@ class SecretsManager(object):
             secret_uuid = None
         return (
             isinstance(secret_ref, six.string_types) and
-                cls._url_re.match(secret_ref) and
-                'secrets' in secret_ref and
-                uuidutils.is_uuid_like(secret_uuid)
+            cls._url_re.match(secret_ref) and
+            'secrets' in secret_ref and
+            uuidutils.is_uuid_like(secret_uuid)
         )
 
     @classmethod

deckhand/tests/unit/db/test_documents.py

@@ -214,7 +214,7 @@ class TestDocuments(base.TestDbBase):
         # Verify that all the expected documents were deleted.
         self.assertEqual(
             sorted([(d['metadata']['name'], d['schema'])
-                        for d in created_documents]),
+                    for d in created_documents]),
             sorted([(d['name'], d['schema']) for d in deleted_documents]))
 
         # Verify that all their attributes have been cleared and that the

deckhand/tests/unit/engine/test_document_layering.py

@@ -916,8 +916,8 @@ class TestDocumentLayering3LayersAbstractConcrete(TestDocumentLayering):
                 "actions": [{"method": "replace", "path": ".b"}]}
         }
         doc_factory = factories.DocumentFactory(3, [1, 1, 1])
-        documents = doc_factory.gen_test(mapping, site_abstract=False,
-                                    region_abstract=False)
+        documents = doc_factory.gen_test(
+            mapping, site_abstract=False, region_abstract=False)
 
         site_expected = {"a": {"x": 1, "y": 2, "z": 3}, "b": 4}
         region_expected = {"a": {"x": 1, "y": 2, "z": 3}, "b": 5}

deckhand/tests/unit/engine/test_document_layering_and_replacement_negative.py

@@ -34,7 +34,7 @@ class TestDocumentLayeringReplacementNegative(
         documents[2]['metadata']['name'] = 'bar'
 
         error_re = (r'.*Document replacement requires that both documents '
-                     'have the same `schema` and `metadata.name`.')
+                    'have the same `schema` and `metadata.name`.')
         self.assertRaisesRegexp(errors.InvalidDocumentReplacement, error_re,
                                 self._test_layering, documents)
 
@@ -44,7 +44,7 @@ class TestDocumentLayeringReplacementNegative(
         documents[2]['metadata']['schema'] = 'example/Other/v1'
 
         error_re = (r'Document replacement requires that both documents '
-                     'have the same `schema` and `metadata.name`.')
+                    'have the same `schema` and `metadata.name`.')
         self.assertRaisesRegexp(errors.InvalidDocumentReplacement, error_re,
                                 self._test_layering, documents)
 
@@ -76,7 +76,7 @@ class TestDocumentLayeringReplacementNegative(
         documents[2]['metadata']['layeringDefinition'].pop('parentSelector')
 
         error_re = (r'Document replacement requires that the document with '
-                     '`replacement: true` have a parent.')
+                    '`replacement: true` have a parent.')
         self.assertRaisesRegexp(errors.InvalidDocumentReplacement, error_re,
                                 self._test_layering, documents)
 
@@ -96,6 +96,6 @@ class TestDocumentLayeringReplacementNegative(
         documents[3]['metadata']['replacement'] = True
 
         error_re = (r'A replacement document cannot itself be replaced by '
-                     'another document.')
+                    'another document.')
         self.assertRaisesRegexp(errors.InvalidDocumentReplacement, error_re,
                                 self._test_layering, documents)

deckhand/tests/unit/engine/test_document_layering_negative.py

@@ -114,9 +114,10 @@ class TestDocumentLayeringNegative(
                 'parentSelector'] = parent_selector
 
             layering.DocumentLayering(documents, validate=False)
-            self.assertTrue(any('Could not find parent for document' in
-                mock_log.debug.mock_calls[x][1][0])
-                    for x in range(len(mock_log.debug.mock_calls)))
+            self.assertTrue(
+                any('Could not find parent for document' in
+                    mock_log.debug.mock_calls[x][1][0])
+                for x in range(len(mock_log.debug.mock_calls)))
             mock_log.debug.reset_mock()
 
     @mock.patch.object(layering, 'LOG', autospec=True)
@@ -129,9 +130,10 @@ class TestDocumentLayeringNegative(
             documents[1]['metadata']['labels'] = parent_label
 
             layering.DocumentLayering(documents, validate=False)
-            self.assertTrue(any('Could not find parent for document' in
-                mock_log.debug.mock_calls[x][1][0])
-                    for x in range(len(mock_log.debug.mock_calls)))
+            self.assertTrue(
+                any('Could not find parent for document' in
+                    mock_log.debug.mock_calls[x][1][0])
+                for x in range(len(mock_log.debug.mock_calls)))
             mock_log.debug.reset_mock()
 
     def test_layering_duplicate_parent_selector_2_layer(self):
@@ -168,9 +170,10 @@ class TestDocumentLayeringNegative(
             'parentSelector'] = self_ref
 
         layering.DocumentLayering(documents, validate=False)
-        self.assertTrue(any('Could not find parent for document' in
-            mock_log.debug.mock_calls[x][1][0])
-                for x in range(len(mock_log.debug.mock_calls)))
+        self.assertTrue(
+            any('Could not find parent for document' in
+                mock_log.debug.mock_calls[x][1][0])
+            for x in range(len(mock_log.debug.mock_calls)))
 
     def test_layering_without_layering_policy_raises_exc(self):
         doc_factory = factories.DocumentFactory(1, [1])

deckhand/tests/unit/fixtures.py

@@ -108,7 +108,8 @@ class RealPolicyFixture(fixtures.Fixture):
         """
         if not (set(self.expected_policy_actions) ==
                 set(self.actual_policy_actions)):
-            error_msg = ('The expected policy actions passed to '
+            error_msg = (
+                'The expected policy actions passed to '
                 '`self.policy.set_rules` do not match the policy actions '
                 'that were actually enforced by Deckhand. Set of expected '
                 'policies %s should be equal to set of actual policies: %s. '

releasenotes/notes/rm-pep8-ignores-974a114e488ff1ea.yaml

@@ -0,0 +1,4 @@
+---
+fixes:
+  - |
+    Removed indentation rules E127, E128, E129 and E131 from pep8 exclusion.

tox.ini

@@ -96,7 +96,7 @@ commands = flake8 {posargs}
 # [H210] Require ‘autospec’, ‘spec’, or ‘spec_set’ in mock.patch/mock.patch.object calls
 # [H904] Delay string interpolations at logging calls.
 enable-extensions = H106,H203,H204,H205,H210,H904
-ignore = E127,E128,E129,E131,H405
+ignore = H405
 exclude =  .venv,.git,.tox,dist,*lib/python*,*egg,build,releasenotes,docs,alembic/versions
 
 [testenv:docs]