Hervé Beraud
bb02b2b5f1
Six is in use to help us to keep support for python 2.7. Since the ussuri cycle we decide to remove the python 2.7 support so we can go ahead and also remove six usage from the python code. Review process and help ----------------------- Removing six introduce a lot of changes and an huge amount of modified files To simplify reviews we decided to split changes into several patches to avoid painful reviews and avoid mistakes. To review this patch you can use the six documentation [1] to obtain help and understand choices. Additional informations ----------------------- Changes related to 'six.b(data)' [2] ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ six.b [2] encode the given datas in latin-1 in python3 so I did the same things in this patch. Latin-1 is equal to iso-8859-1 [3]. This encoding is the default encoding [4] of certain descriptive HTTP headers. I suggest to keep latin-1 for the moment and to move to another encoding in a follow-up patch if needed to move to most powerful encoding (utf8). HTML4 support utf8 charset and utf8 is the default charset for HTML5 [5]. Note that this commit message is autogenerated and not necesserly contains changes related to 'six.b' [1] https://six.readthedocs.io/ [2] https://six.readthedocs.io/#six.b [3] https://docs.python.org/3/library/codecs.html#standard-encodings [4] https://www.w3schools.com/charsets/ref_html_8859.asp [5] https://www.w3schools.com/html/html_charset.asp Patch 2 of a serie of 28 patches Change-Id: I2795dee87f0e27b64820686acfc614ac2ba19a4f
56 lines
1.7 KiB
Python
56 lines
1.7 KiB
Python
#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""Controller that returns information on the heat API versions."""
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import http.client
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from oslo_serialization import jsonutils
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import webob.dec
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class Controller(object):
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"""A controller that produces information on the heat API versions."""
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def __init__(self, conf):
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self.conf = conf
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@webob.dec.wsgify
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def __call__(self, req):
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"""Respond to a request for all OpenStack API versions."""
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version_objs = [
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{
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"id": "v1.0",
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"status": "CURRENT",
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"links": [
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{
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"rel": "self",
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"href": self.get_href(req)
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}]
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}]
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body = jsonutils.dumps(dict(versions=version_objs))
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response = webob.Response(request=req,
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status=http.client.MULTIPLE_CHOICES,
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content_type='application/json')
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# NOTE(pas-ha) in WebOb, Response.body accepts only bytes,
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# and Response.text accepts only unicode.
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response.text = str(body)
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return response
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def get_href(self, req):
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return "%s/v1/" % req.application_url
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