Remove six murano/api

Change-Id: I53368580d7a2d1923688be80899c97c57aafffad

murano/api/middleware/fault.py

@@ -18,7 +18,6 @@ import sys
 import traceback
 
 from oslo_config import cfg
-import six
 import webob
 
 from murano.common import wsgi
@@ -96,7 +95,7 @@ class FaultWrapper(wsgi.Middleware):
 
         ex_type = ex.__class__.__name__
 
-        full_message = six.text_type(ex)
+        full_message = str(ex)
         if full_message.find('\n') > -1:
             message, msg_trace = full_message.split('\n', 1)
         else:

murano/api/v1/environments.py

@@ -17,7 +17,6 @@ import datetime
 import jsonpatch
 from oslo_db import exception as db_exc
 from oslo_log import log as logging
-import six
 from sqlalchemy import desc
 from webob import exc
 
@@ -83,7 +82,7 @@ class Controller(object):
             LOG.error(msg)
             raise exc.HTTPBadRequest(explanation=msg)
 
-        name = six.text_type(body['name'])
+        name = str(body['name'])
         if len(name) > 255:
             msg = _('Environment name should be 255 characters maximum')
             LOG.error(msg)
@@ -144,7 +143,7 @@ class Controller(object):
 
         session = db_session.get_session()
         environment = session.query(models.Environment).get(environment_id)
-        new_name = six.text_type(body['name'])
+        new_name = str(body['name'])
         if new_name.strip():
             if len(new_name) > 255:
                 msg = _('Environment name should be 255 characters maximum')

murano/api/v1/schemas.py

@@ -14,7 +14,6 @@
 
 from oslo_log import log as logging
 from oslo_messaging.rpc import client
-import six
 from webob import exc
 
 from murano.api.v1 import request_statistics
@@ -42,7 +41,7 @@ class Controller(object):
 
         try:
             methods = (list(
-                six.moves.map(six.text_type.strip, method_names.split(',')))
+                map(str.strip, method_names.split(',')))
                 if method_names else [])
             return rpc.engine().generate_schema(
                 credentials, class_name, methods,

murano/api/v1/static_actions.py

@@ -12,8 +12,6 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import six
-
 from oslo_log import log as logging
 from oslo_messaging.rpc import client
 from webob import exc
@@ -71,8 +69,8 @@ class Controller(object):
         except ValueError as e:
             LOG.error('Exception during call of the method {method_name}: '
                       '{exc}'.format(method_name=method_name,
-                                     exc=six.text_type(e)))
-            raise exc.HTTPBadRequest(six.text_type(e))
+                                     exc=str(e)))
+            raise exc.HTTPBadRequest(str(e))
 
 
 def create_resource():

murano/api/v1/templates.py

@@ -14,7 +14,6 @@
 
 from oslo_db import exception as db_exc
 from oslo_log import log as logging
-import six
 from webob import exc
 
 from murano.api.v1 import request_statistics
@@ -281,7 +280,7 @@ class Controller(object):
             LOG.error(msg)
             raise exc.HTTPBadRequest(explanation=msg)
 
-        name = six.text_type(body['name'])
+        name = str(body['name'])
         if len(name) > 255:
             msg = _('Environment template name should be 255 characters '
                     'maximum')

murano/api/versions.py

@@ -12,8 +12,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from http import client as http_client
 from oslo_serialization import jsonutils
-from six.moves import http_client
 import webob.dec
 
 from murano.common import wsgi

murano/tests/unit/api/base.py

@@ -19,7 +19,7 @@ import fixtures
 import mock
 from oslo_utils import timeutils
 import routes
-from six.moves import urllib
+import urllib
 import webob
 
 from murano.api.v1 import request_statistics

murano/tests/unit/api/cmd/test_test_runner.py

@@ -10,6 +10,7 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
+from io import StringIO
 import os
 import sys
 
@@ -18,7 +19,6 @@ import mock
 from oslo_config import cfg
 from oslo_log import log as logging
 from oslo_utils import importutils
-import six
 import testtools
 
 from murano.cmd import test_runner
@@ -58,8 +58,8 @@ class TestCaseShell(testtools.TestCase):
         self.addCleanup(CONF.clear_override, name, group)
 
     def shell(self, cmd_args=None, exitcode=0):
-        stdout = six.StringIO()
-        stderr = six.StringIO()
+        stdout = StringIO()
+        stderr = StringIO()
         args = self.args
         if cmd_args:
             cmd_args = cmd_args.split()
@@ -89,10 +89,7 @@ class TestCaseShell(testtools.TestCase):
 
     def test_version(self):
         stdout, stderr = self.shell('--version')
-        if six.PY3:
-            output = stdout
-        else:
-            output = stderr
+        output = stdout
         self.assertIn(version.version_string, output)
 
     @mock.patch.object(test_runner, 'LOG')
@@ -171,10 +168,7 @@ class TestCaseShell(testtools.TestCase):
 
     def test_package_is_not_provided(self):
         _, stderr = self.shell(exitcode=2)
-        if six.PY3:
-            err = 'the following arguments are required: '
-        else:
-            err = 'too few arguments'
+        err = 'the following arguments are required: '
         self.assertIn('murano-test-runner: error: %s' % err, stderr)
 
     def test_wrong_parent(self):

murano/tests/unit/api/v1/test_catalog.py

@@ -16,6 +16,7 @@
 import cgi
 from datetime import datetime
 import imghdr
+from io import StringIO
 import os
 import tempfile
 import uuid
@@ -24,9 +25,6 @@ import mock
 from oslo_config import cfg
 from oslo_serialization import jsonutils
 from oslo_utils import timeutils
-import six
-from six.moves import cStringIO
-from six.moves import range
 from webob import exc
 
 from murano.api.v1 import catalog
@@ -1119,7 +1117,7 @@ class TestCatalogApi(test_base.ControllerTest, test_base.MuranoApiTestCase):
         self.expect_policy_check('upload_package')
         self.expect_policy_check('publicize_package')
 
-        file_obj_str = cStringIO("This is some dummy data")
+        file_obj_str = StringIO("This is some dummy data")
         file_obj = mock.MagicMock(cgi.FieldStorage)
         file_obj.file = file_obj_str
         package_from_dir, _ = self._test_package()
@@ -1139,8 +1137,7 @@ This is a fake zip archive
         def format_body(content):
             content = jsonutils.dumps(content)
             body = body_fmt.format(content)
-            if six.PY3:
-                body = body.encode('utf-8')
+            body = body.encode('utf-8')
             return body
 
         with mock.patch('murano.packages.load_utils.load_from_file') as lff:
@@ -1188,7 +1185,7 @@ This is a fake zip archive
 
         self._set_policy_rules({'upload_package': '@'})
         self.expect_policy_check('upload_package')
-        file_obj_str = cStringIO("This is some dummy data")
+        file_obj_str = StringIO("This is some dummy data")
         file_obj = mock.MagicMock(cgi.FieldStorage)
         file_obj.file = file_obj_str
         package_from_dir, _ = self._test_package()
@@ -1208,8 +1205,7 @@ This is a fake zip archive
         def format_body(content):
             content = jsonutils.dumps(content)
             body = body_fmt.format(content)
-            if six.PY3:
-                body = body.encode('utf-8')
+            body = body.encode('utf-8')
             return body
 
         with mock.patch('murano.packages.load_utils.load_from_file') as lff: