Foreign artifact

[dhh1128]

No description provided.

[gemini-code-assist]

Summary of Changes

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This pull request introduces the Foreign Artifact Affidavit (FAA), a new credential type designed to provide tamper-evident cryptographic identity and metadata for arbitrary binary data, allowing its inclusion in ACDC data graphs. Concurrently, it enhances the repository's development tooling by adding a robust schema validation script, ensuring the integrity and adherence to standards for all JSON schemas.

Highlights

• New Foreign Artifact Affidavit (FAA) Schema: Introduced a comprehensive new schema for Foreign Artifact Affidavits (FAA), enabling arbitrary binary data to be wrapped with tamper-evident cryptographic identities and metadata for integration into ACDC data graphs.
• Enhanced Schema Validation Tooling: Implemented a new Python script (check_schemas.py) and an associated ignore file to automate and enforce consistency and correctness across all JSON schemas within the repository, improving development workflow and data integrity.
• Schema Registry and Identifier Updates: Updated the central registry.json to include the newly added FAA schema and reordered existing entries. Additionally, the $id fields in org-vet.schema.json were revised to reflect current standards.

Changelog

• faa/example.json
  • Added a sample Foreign Artifact Affidavit JSON.
• faa/example.json.new.bak
  • Added a backup sample Foreign Artifact Affidavit JSON.
• faa/faa.schema.json
  • Added the JSON schema definition for the Foreign Artifact Affidavit.
• faa/index.md
  • Added comprehensive documentation for the Foreign Artifact Affidavit.
• org-vet/org-vet.schema.json
  • Updated the $id for the main schema and its attributes block.
• registry.json
  • Updated the schema registry to include the new FAA schema and reordered existing entries.
• tools/.ignore_check_schemas
  • Added a file to specify regex patterns for ignoring schema validation errors.
• tools/check_schemas.py
  • Added a new Python script to perform automated JSON schema validation checks.
• tools/requirements.txt
  • Added jsonschema as a dependency for the schema validation tool.

Ignored Files

• Ignored by pattern: .github/workflows/** (1)
  • .github/workflows/check-schemas.yml

Activity

• No human activity (comments, reviews, or progress updates) has been recorded for this pull request.

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Code Review

This pull request introduces a new schema for a "Foreign Artifact Affidavit" (FAA), along with documentation, examples, and a new Python script for schema validation. The changes are extensive and well-structured. My review focuses on ensuring consistency, correctness, and maintainability. I've identified a critical validation issue in the new schema, several high-severity inconsistencies between the schema, examples, and documentation, and a bug in the new validation script. Addressing these points will significantly improve the quality and robustness of this new feature.