# Copyright 2021 Petar Nikolovski
# 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.
import os
import base64
[docs]def b64enc(value):
"""
Encode a string using base64.
:param value: Text to be encoded
:type value: ``str``
:return: Encoded text
:rtype: ``str``
Use this filter for k8s secrets. Values for secrets need to be encoded
before the ``Secret`` resource is deployed to k8s.
"""
return base64.b64encode(value.encode('utf-8')).decode('ASCII')
[docs]def rtrim(value):
"""
Strip trailing whitespace.
:param value: Text to be processed
:type value: ``str``
:return: Text without trailing whitespace
:rtype: ``str``
"""
return value.rstrip()
[docs]def secretmap(value):
"""
Label path with ``{{secretmap}}``.
:param value: Path
:type value: ``str``
:return: Labeled path
:rtype: ``str``
"""
return os.path.join('{{secretmap}}', value)
filters = {
'b64enc': b64enc,
'rtrim': rtrim,
'secretmap': secretmap,
}