- Successfully built claude-print 0.2.0 using cargo build --release
- Binary created at /home/coding/target/release/claude-print (1014K, stripped)
- Build completed with only minor unused import warnings
- Verified binary runs correctly and reports correct version
Bead-Id: bf-1ae5
- Confirmed cargo 1.95.0 and rustc 1.95.0 installed
- Verified all Rust components (clippy, rustfmt, llvm-tools, etc.)
- All Cargo.toml dependencies compile successfully
- Test compilation succeeded with 13 test targets
- No missing system dependencies
Co-Authored-By: Claude <noreply@anthropic.com>
- Created notes/bf-27hl.md documenting test results
- All 235 tests passed with 0 failures
- 1 test intentionally ignored (slow timeout test)
- Non-blocking compiler warnings present but do not affect functionality
Co-Authored-By: Claude <noreply@anthropic.com>
Add verification note confirming that the stream-json reader thread is
properly joined on all exit paths (success, timeout, interrupted, child
exit, early error).
All exit paths in session.rs correctly:
- Send drain signal and join (success, early error)
- Drop handle and join (timeout, interrupted, child exit)
Tests pass (90 passed).
Co-Authored-By: Claude <noreply@anthropic.com>
Confirm that emitter::spawn_stream_json_reader is correctly wired
at the PROMPT_INJECTED transition in the event loop callback.
The implementation at src/session.rs:358-376:
- Detects phase change to PromptInjected
- Only spawns when output_format is StreamJson
- Captures start_offset from transcript file metadata
- Calls spawn_stream_json_reader with correct arguments
- Stores StreamJsonHandle for later joining
All acceptance criteria met. Code compiles successfully.
- Confirmed stream_json_handle = Some(...) assignment at src/session.rs:370-373
- Verified stream_json_spawned_clone.store(true, SeqCst) at src/session.rs:374
- Checked Ordering::SeqCst is used for atomic store
- Ensured stream_json_handle is Option<emitter::StreamJsonHandle>
- Verified spawned flag visibility via Arc<AtomicBool> with SeqCst ordering
Co-Authored-By: Claude <noreply@anthropic.com>
- Confirmed stream_json_handle = Some(...) assignment exists (src/session.rs:370-373)
- Verified stream_json_spawned_clone.store(true, SeqCst) call is present (src/session.rs:374)
- Checked that Ordering::SeqCst is used for the atomic store
- Ensured stream_json_handle is the correct type (Option<emitter::StreamJsonHandle>)
- Verified spawned flag will be visible to other parts of the code due to SeqCst ordering
Co-Authored-By: Claude <noreply@anthropic.com>
Confirm variables exist and contain correct values at PROMPT_INJECTED:
- transcript_path points to <temp_dir>/transcript.jsonl (session.rs:303)
- start_offset uses std::fs::metadata correctly (session.rs:366-368)
- unwrap_or(0) handles missing file case (defaults to 0)
- Both variables in scope at spawn_stream_json_reader call (session.rs:370-373)
- Verified phase change detection logic at session.rs:359-360
- Confirmed last_phase update at session.rs:377
- Verified is_prompt_injected() method in startup.rs
- Confirmed detection fires only once when transitioning TO PromptInjected
Co-Authored-By: Claude <noreply@anthropic.com>
Verify that the stream-json reader spawn call is correctly wired
at the PROMPT_INJECTED transition in the event loop callback.
Code is already implemented in src/session.rs:359-377 with:
- Phase transition detection
- Output format check (StreamJson only)
- Transcript path and start_offset capture
- Handle storage for cleanup on all exit paths
- Compiles without errors
Create summary document noting that watchdog regression tests
are fully implemented and passing. The tests verify that a
child that produces no output and never fires Stop is correctly
terminated by the watchdog with proper cleanup.
Co-Authored-By: Claude <noreply@anthropic.com>
Bead-Id: bf-3eq
Verify and document that all exit paths are covered:
- Orphan cleanup on startup via cleanup_orphans()
- RAII CleanupGuard ensures cleanup on drop
- Global cleanup_temp_dir() before process::exit()
- Atexit handler registration for external signals
- Signal handling for SIGINT/SIGTERM
- HookInstaller cleanup with idempotent flag
- Panic safety with catch_unwind
All 90 library tests + 28 integration tests pass.
Exit path matrix shows all scenarios covered with defense in depth.
Co-Authored-By: Claude <noreply@anthropic.com>
Verified that temp dir and FIFO cleanup happens on all exit paths:
- Normal exit: CleanupGuard Drop
- Error exit: CleanupGuard Drop
- Watchdog timeout: CleanupGuard Drop after event loop exits
- Signal interruption: CleanupGuard Drop after event loop exits
- Panic: catch_unwind + CleanupGuard Drop
- process::exit(): explicit cleanup_temp_dir() call
- External signals: atexit handler
Orphan cleanup on startup implemented in cleanup_orphans():
- Sweeps claude-print-* dirs older than 10 minutes
- Removes FIFO first, then entire directory
- Called early in main() before any session runs
All cleanup-related tests pass (90 tests total).
Implementation is idempotent with retry logic for transient errors.
Co-Authored-By: Claude <noreply@anthropic.com>
Verified that all cleanup mechanisms are properly implemented:
- Orphan cleanup on startup (10-minute threshold)
- CleanupGuard for automatic RAII cleanup
- Global cleanup before process::exit()
- Idempotent cleanup with retry logic
All exit paths covered:
- Normal exit (success/error)
- Timeout exit
- Signal interruption (SIGINT/SIGTERM)
- Watchdog timeout
- Panic
- Early returns
All tests passing. No orphaned temp directories found.
Bead-Id: bf-2w7
- Verify comprehensive cleanup on all exit paths
- Document all cleanup mechanisms and their locations
- Confirm all 90 tests pass including cleanup-specific tests
- Exit path matrix shows all paths covered
Co-Authored-By: Claude <noreply@anthropic.com>
Bead-Id: bf-2w7
- Add cleanup_performed flag to HookInstaller for idempotent cleanup
- Add Drop implementation to HookInstaller for automatic cleanup
- Enhance cleanup() to explicitly remove both FIFO and temp directory
- Ensure temp dirs are cleaned up on normal exit, error, timeout, signals, and panic
- cleanup_orphans() already called at startup to sweep stale temp dirs
Co-Authored-By: Claude <noreply@anthropic.com>
- Confirm all cleanup mechanisms are in place and working
- All 90 tests pass
- Orphan sweeping on startup, Drop guard for normal paths, global cleanup for process::exit()
- All exit paths covered: normal, error, watchdog timeout, signal interruption
Co-Authored-By: Claude <noreply@anthropic.com>
Root cause: Child claude hangs at startup when global settings containing
hooks (SessionStart, SessionEnd, etc.) are inherited despite creating a
temp settings.json with only a Stop hook.
When --settings=<temp_path> is passed without --setting-sources=, Claude Code
merges temp settings with global settings. Global hooks fire and may hang,
causing the child to never produce output and the first-output timeout to fire.
Fix: Always pass --setting-sources= to child claude (src/session.rs:127-129)
to prevent global settings inheritance. This ensures ONLY the temp settings.json
is loaded, preventing any global hooks from causing hangs.
Evidence: Documented in notes/bf-2u1-findings.md and notes/bf-2u1-investigation.md
Related beads:
- bf-2w7: temp dir and FIFO cleanup
- bf-3ag: session implementation
- Add cleanup_orphans() to HookInstaller: sweeps stale claude-print-* dirs on startup
- Add cleanup() method to HookInstaller: explicitly removes FIFO and temp dir artifacts
- Add CleanupGuard struct in session.rs: ensures cleanup via Drop on all exit paths
- Call cleanup_orphans() in HookInstaller::new() on each invocation
This prevents orphaned temp directories from accumulating after crashes,
timeouts, or signal interruptions.
Co-Authored-By: Claude <noreply@anthropic.com>
Bead-Id: bf-2w7
All 13 emitter tests pass. Implementation completed in commit bfb50da.
Verified output formatting for text, json, and stream-json formats.
Co-Authored-By: Claude <noreply@anthropic.com>
bf-4r6 (Write AGENTS.md) was blocked on bf-40i (Wire main()), but
documentation writing does not require main() to be functional.
Removing this dependency makes bf-4r6 ready for a worker to claim.
bf-52c's dependency on bf-40i remains correct — binary E2E tests
genuinely require a working binary.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
