Add hand-rolled JSON-RPC 2.0 implementation for MCP server transports.
Module: crates/pdftract-cli/src/mcp/framing/
- Id enum with Number/String/Null variants preserving JSON type
- Request, Response, Notification, ErrorObject structs
- BatchMessage for batch request handling
- Strict jsonrpc version validation (must be "2.0")
- All 6 spec-defined error codes (-32700, -32600, -32601, -32602, -32603, -32099..-32000)
- Constructor helpers for common patterns
Acceptance criteria verified:
- Round-trip serialization/deserialization
- ID type preservation (number/string/null)
- Parse error responses with null id
- Method not found error construction
- Notification detection (no id field)
- Batch request handling
- Rejection of invalid jsonrpc versions
- Empty batch rejection
16 unit tests covering all spec requirements.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Fixed compilation error in xref.rs where u64 literal 0x5DEECE66D was used
with u32 state, causing overflow. Changed state to u64 for proper Java
Random algorithm behavior.
The OCG /OCProperties parsing implementation was already complete and
all tests pass. See notes/pdftract-2a6rk.md for verification.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
This commit implements the Cargo.lock policy for reproducible builds
across all workspace members (pdftract-core, pdftract-cli, pdftract-py).
Changes:
- Add CONTRIBUTING.md with lockfile-update workflow documentation
- Add .renovaterc.json for weekly lockfile-only PRs (human-gated)
- Add crates/pdftract-core/README.md with rationale for checked-in lockfiles
- Add notes/pdftract-49f8.md with verification note
The Argo workflow updates (pdftract-ci.yaml) are committed separately
in the declarative-config repo.
Acceptance criteria:
- PASS: Cargo.lock tracked by git, not in .gitignore
- PASS: Argo workflow templates document --locked/--frozen requirements
- WARN: Enforcement to be completed when placeholder templates are implemented
- WARN: Binary reproducibility verification deferred to pdftract-build-binaries implementation
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Implement TH-07 password ingress channels for CLI:
- --password-stdin flag (reads one line from stdin)
- PDFTRACT_PASSWORD env var
- --password VALUE (rejected unless PDFTRACT_INSECURE_CLI_PASSWORD=1)
Exit code 64 for insecure password usage with stderr hint.
Stderr warning emitted when --password VALUE accepted via opt-in.
Priority order: stdin > env var > value (opt-in) > none.
Empty password (bare newline) treated as no password.
Acceptance criteria:
- --password-stdin: PASS
- PDFTRACT_PASSWORD: PASS
- --password VALUE rejection (exit 64): PASS
- Stderr warning on opt-in: PASS
- Exit codes: PASS
- Python/MCP/Serve: N/A (crates don't exist yet)
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
- Fix Token::Keyword to use b"..." .to_vec() instead of static strings
- Improve unknown keyword diagnostics to show actual keyword bytes
- Remove unused has_valid_line_ending variable in stream keyword lexer
- Add stream_header_valid_line_endings test for stream keyword validation
All hex string lexer tests pass (16 unit tests + 2 proptests).
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Bead-Id: pdftract-2hm4
Add verify_receipt method support to Go templates:
- client.go.tera: Add verify_receipt with string params (path, receipt)
- conformance_test.go.tera: Add testVerifyReceipt test case
Code generator cleanup:
- Add uses_string_params and string_param_count to Method struct
- Fix unused variable warnings in contract parsing
- Document TODO for full markdown contract parsing
Verification:
- All 9 methods generated correctly (extract, extract_text, extract_markdown, extract_stream, search, get_metadata, hash, classify, verify_receipt)
- All 7 error types generated with exit code mapping
- Drift detection working (validate command)
- Protection against overwriting hand-written code (GENERATED marker)
See notes/pdftract-1534.md for full acceptance criteria status.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Two fixes:
1. Hex string lexer now flushes dangling nibble when encountering invalid
characters. For `<4X8Y>`, the X and Y are invalid, so we flush nibble 4
as 0x40, then flush nibble 8 as 0x80, producing `\x40\x80`.
2. Fixed skip_whitespace_and_comments() to properly handle whitespace
after comments. The previous logic only continued looping if the next
byte was `%`, missing cases where whitespace follows a comment.
All 52 lexer tests pass.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Implement the conformance test runner pattern that every SDK will
implement to validate against the shared test suite.
- Rust reference implementation (crates/pdftract-core/tests/conformance.rs)
* Full test suite loader and executor
* Comparison engine with min/max, string constraints, tolerances
* Skip logic for unsupported features and schema versions
* Report generation in JSON format
- CLI compare subcommand (crates/pdftract-cli/src/main.rs)
* pdftract compare - Compare actual vs expected with tolerances
* Cross-language comparison tool to avoid reimplementations
- Documentation (docs/conformance/sdk-contract.md)
* Complete pattern specification with pseudocode
* Per-language runner locations
* CI integration requirements
- Python reference stub (tests/python-conformance/test_conformance.py)
* Full pytest-based implementation following the pattern
Closes: pdftract-5omc
