OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	02/11/2025 08:19:48 AM	rwxr-xr-x
📄 __init__.py	0 bytes	12/09/2024 05:26:03 PM	rw-r--r--
📁 __pycache__	-	02/11/2025 08:19:49 AM	rwxr-xr-x
📄 acl_helper.py	12.66 KB	12/09/2024 05:26:03 PM	rw-r--r--
📄 arg_helper.py	1.42 KB	12/09/2024 05:26:03 PM	rw-r--r--
📄 boto_util.py	26.01 KB	12/09/2024 05:26:03 PM	rw-r--r--
📄 cat_helper.py	6.22 KB	12/09/2024 05:26:03 PM	rw-r--r--
📄 cloud_api_helper.py	3.96 KB	12/09/2024 05:26:03 PM	rw-r--r--
📄 constants.py	4.83 KB	12/09/2024 05:26:03 PM	rw-r--r--
📄 copy_helper.py	181.74 KB	12/09/2024 05:26:03 PM	rw-r--r--
📄 encryption_helper.py	7 KB	12/09/2024 05:26:03 PM	rw-r--r--
📄 execution_util.py	1.8 KB	12/09/2024 05:26:03 PM	rw-r--r--
📄 hashing_helper.py	18.32 KB	12/09/2024 05:26:03 PM	rw-r--r--
📄 iam_helper.py	10.82 KB	12/09/2024 05:26:03 PM	rw-r--r--
📄 ls_helper.py	17.89 KB	12/09/2024 05:26:03 PM	rw-r--r--
📄 metadata_util.py	4.4 KB	12/09/2024 05:26:03 PM	rw-r--r--
📄 parallelism_framework_util.py	15.72 KB	12/09/2024 05:26:03 PM	rw-r--r--
📄 posix_util.py	18.66 KB	12/09/2024 05:26:03 PM	rw-r--r--
📄 retention_util.py	10.47 KB	12/09/2024 05:26:03 PM	rw-r--r--
📄 retry_util.py	3.11 KB	12/09/2024 05:26:03 PM	rw-r--r--
📄 rsync_util.py	1.84 KB	12/09/2024 05:26:03 PM	rw-r--r--
📄 shim_util.py	27.25 KB	12/09/2024 05:26:03 PM	rw-r--r--
📄 signurl_helper.py	5.34 KB	12/09/2024 05:26:03 PM	rw-r--r--
📄 stet_util.py	3.83 KB	12/09/2024 05:26:03 PM	rw-r--r--
📄 system_util.py	9.8 KB	12/09/2024 05:26:03 PM	rw-r--r--
📄 temporary_file_util.py	1.22 KB	12/09/2024 05:26:03 PM	rw-r--r--
📄 text_util.py	12.99 KB	12/09/2024 05:26:03 PM	rw-r--r--
📄 translation_helper.py	38.41 KB	12/09/2024 05:26:03 PM	rw-r--r--
📄 unit_util.py	7.73 KB	12/09/2024 05:26:03 PM	rw-r--r--
📄 update_util.py	4.88 KB	12/09/2024 05:26:03 PM	rw-r--r--
📄 user_agent_helper.py	2.41 KB	12/09/2024 05:26:03 PM	rw-r--r--
📄 version_check.py	2.21 KB	12/09/2024 05:26:03 PM	rw-r--r--
📄 wrapped_credentials.py	6.83 KB	12/09/2024 05:26:03 PM	rw-r--r--

Editing: metadata_util.py

# -*- coding: utf-8 -*-
# Copyright 2018 Google Inc. All Rights Reserved.
#
# 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.
"""Shared utility methods for manipulating metadata of requests and resources."""

from __future__ import absolute_import
from __future__ import print_function
from __future__ import division
from __future__ import unicode_literals

import six
from gslib.third_party.storage_apitools import storage_v1_messages as apitools_messages

def AddAcceptEncodingGzipIfNeeded(headers_dict, compressed_encoding=False):
  if compressed_encoding:
    # If we send accept-encoding: gzip with a range request, the service
    # may respond with the whole object, which would be bad for resuming.
    # So only accept gzip encoding if the object we are downloading has
    # a gzip content encoding.
    # TODO: If we want to support compressive transcoding fully in the client,
    # condition on whether we are requesting the entire range of the object.
    # In this case, we can accept the first bytes of the object compressively
    # transcoded, but we must perform data integrity checking on bytes after
    # they are decompressed on-the-fly, and any connection break must be
    # resumed without compressive transcoding since we cannot specify an
    # offset. We would also need to ensure that hashes for downloaded data
    # from objects stored with content-encoding:gzip continue to be calculated
    # prior to our own on-the-fly decompression so they match the stored hashes.
    headers_dict['accept-encoding'] = 'gzip'

def CreateCustomMetadata(entries=None, custom_metadata=None):
  """Creates a custom MetadataValue object.

Inserts the key/value pairs in entries.

Args:
    entries: (Dict[str, Any] or None) The dictionary containing key/value pairs
        to insert into metadata. Both the key and value must be able to be
        casted to a string type.
    custom_metadata (apitools_messages.Object.MetadataValue or None): A
        pre-existing custom metadata object to add to. If one is not provided,
        a new one will be constructed.

Returns:
    An apitools_messages.Object.MetadataValue.
  """
  if custom_metadata is None:
    custom_metadata = apitools_messages.Object.MetadataValue(
        additionalProperties=[])
  if entries is None:
    entries = {}
  for key, value in six.iteritems(entries):
    custom_metadata.additionalProperties.append(
        apitools_messages.Object.MetadataValue.AdditionalProperty(
            key=str(key), value=str(value)))
  return custom_metadata

def GetValueFromObjectCustomMetadata(obj_metadata,
                                     search_key,
                                     default_value=None):
  """Filters a specific element out of an object's custom metadata.

Args:
    obj_metadata: (apitools_messages.Object) The metadata for an object.
    search_key: (str) The custom metadata key to search for.
    default_value: (Any) The default value to use for the key if it cannot be
        found.

Returns:
    (Tuple(bool, Any)) A tuple indicating if the value could be found in
    metadata and a value corresponding to search_key (the value at the specified
    key in custom metadata, or the default value if the specified key does not
    exist in the custom metadata).
  """
  try:
    value = next((attr.value
                  for attr in obj_metadata.metadata.additionalProperties
                  if attr.key == search_key), None)
    if value is None:
      return False, default_value
    return True, value
  except AttributeError:
    return False, default_value

def IsCustomMetadataHeader(header):
  """Returns true if header (which must be lowercase) is a custom header."""
  return header.startswith('x-goog-meta-') or header.startswith('x-amz-meta-')

def ObjectIsGzipEncoded(obj_metadata):
  """Returns true if the apitools_messages.Object has gzip content-encoding."""
  return (obj_metadata.contentEncoding and
          obj_metadata.contentEncoding.lower().endswith('gzip'))