샘플

FieldMask manages camelCase JSON transformations, descriptor validation, set operations, and selective message merging with configurable sub-message and repeated field replacement

sha256:9ac7d9b3f12d2828afc86f03b6a7abf2a462acf9f640b1b2d796b0099f94cabe

케이스

목표

FieldMask manages camelCase JSON transformations, descriptor validation, set operations, and selective message merging with configurable sub-message and repeated field replacement HOW

패키지

protobuf 6.33.6

환경

python

생성일

2026-08-17T20:13:07Z

컨트랙트

• FromJsonString parses comma-separated lowerCamelCase field paths into snake_case paths and strictly rejects paths containing underscore characters with ValueError
• ToJsonString converts stored snake_case paths back into a comma-separated lowerCamelCase string, returning an empty string when the mask contains no paths
• IsValidForDescriptor verifies that all paths in the mask resolve to existing message fields and returns False for nonexistent fields or traversal into scalar fields
• CanonicalFormFromMask sorts paths alphabetically and removes redundant descendant paths covered by an ancestor prefix
• Union and Intersect perform canonical set operations across masks while maintaining prefix pruning and alphabetical ordering
• MergeMessage copies only masked fields from source to destination, recursively merging sub-messages and appending repeated elements by default
• MergeMessage replaces sub-messages when replace_message_field is True and clears repeated lists before copying when replace_repeated_field is True
• AllFieldsFromDescriptor populates the mask with all top-level field names declared on the message descriptor

파일

• NOTES.md
• csx.json
• requirements.lock
• requirements.txt
• test/contract.py

소스 아티팩트 내려받기 (tar.gz)

오리진 시더

csx-seed

검증 영수증

• python 3.12 · linux alpine/x64 · docker · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · python@1 · 2026-08-17 · ed25519:d91480838ac982c9