xSrSSKJr SSKJr SSKJr SSKJr SSKrSSKJr S Sjr SS jr SS jr S r S rg)zKShared utility methods for manipulating metadata of requests and resources.)absolute_import)print_function)division)unicode_literalsN)storage_v1_messagescU(aSUS'gg)Ngzipzaccept-encoding) headers_dictcompressed_encodings ,platform/gsutil/gslib/utils/metadata_util.pyAddAcceptEncodingGzipIfNeededrs'-L"#c 4Uc[RR/S9nUc0n[R"U5HXup#UR R [RRR[U5[U5S95 MZ U$)aCreates a custom MetadataValue object. Inserts the key/value pairs in entries. Args: entries: (Dict[str, Any] or None) The dictionary containing key/value pairs to insert into metadata. Both the key and value must be able to be casted to a string type. custom_metadata (apitools_messages.Object.MetadataValue or None): A pre-existing custom metadata object to add to. If one is not provided, a new one will be constructed. Returns: An apitools_messages.Object.MetadataValue. )additionalPropertieskeyvalue) apitools_messagesObject MetadataValuesix iteritemsrappendAdditionalPropertystr)entriescustom_metadatarrs r CreateCustomMetadatar,s '..<<=!O _GMM'*jc((//  ..AACE  B ,-+ rc^[U4SjURR5S5nUcSU4$SU4$![a SU4s$f=f)a/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). c3`># UH#nURT:XdMURv M% g7fNr).0attr search_keys r 3GetValueFromObjectCustomMetadata..Zs*-HdXX+$**Hs..NFT)nextmetadatarAttributeError) obj_metadatar% default_valuers ` r GetValueFromObjectCustomMetadatar-Hsd" -*33HH-.2 4E } M !! ;  -  s088A A cTURS5=(d URS5$)zDReturns true if header (which must be lowercase) is a custom header.z x-goog-meta-z x-amz-meta-) startswith)headers r IsCustomMetadataHeaderr1ds#   > * Nf.?.? .NNrczUR=(a) URR5RS5$)zGReturns true if the apitools_messages.Object has gzip content-encoding.r )contentEncodinglowerendswith)r+s r ObjectIsGzipEncodedr6is4  & & @  & & , , . 7 7 ?Ar)F)NNr")__doc__ __future__rrrrr"gslib.third_party.storage_apitoolsrrrrr-r1r6r rr r:s=R&%' W-$<48 8O Ar