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Diffstat (limited to 'keystonemiddleware-moon/keystonemiddleware/auth_token/_utils.py')
-rw-r--r-- | keystonemiddleware-moon/keystonemiddleware/auth_token/_utils.py | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/keystonemiddleware-moon/keystonemiddleware/auth_token/_utils.py b/keystonemiddleware-moon/keystonemiddleware/auth_token/_utils.py new file mode 100644 index 00000000..daed02dd --- /dev/null +++ b/keystonemiddleware-moon/keystonemiddleware/auth_token/_utils.py @@ -0,0 +1,32 @@ +# Licensed under the Apache License, Version 2.0 (the "License"); you may +# not use this file except in compliance with the License. You may obtain +# a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT +# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the +# License for the specific language governing permissions and limitations +# under the License. + +from six.moves import urllib + + +def safe_quote(s): + """URL-encode strings that are not already URL-encoded.""" + return urllib.parse.quote(s) if s == urllib.parse.unquote(s) else s + + +class MiniResp(object): + + def __init__(self, error_message, env, headers=[]): + # The HEAD method is unique: it must never return a body, even if + # it reports an error (RFC-2616 clause 9.4). We relieve callers + # from varying the error responses depending on the method. + if env['REQUEST_METHOD'] == 'HEAD': + self.body = [''] + else: + self.body = [error_message.encode()] + self.headers = list(headers) + self.headers.append(('Content-type', 'text/plain')) |