fix: make ShareCLI validation deterministic - #744
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📝 WalkthroughSummaryThis PR improves deterministic ShareCLI acceptance tests and Git subprocess isolation.
The current diff shows the FR-006 NDJSON test update. The broader PR scope also includes the FR-007, FR-010, and production-code changes listed above. Must FixNo blocking issue is evident from the supplied diff summary. Should FixNo non-blocking issue is evident from the supplied diff summary. ConsiderConfirm these checks pass before merge:
Approve / Request ChangesApprove, subject to successful validation. WalkthroughThe PR updates speculation candidate ordering and defaults, centralizes Git subprocess setup, replaces fixed watch-test delays with bounded readiness checks, and simplifies test fixture ownership and diagnostics. ChangesCore and test updates
Estimated code review effort: 3 (Moderate) | ~25 minutes Merge Risk: 🟡 Moderate · up to The PR improves deterministic watch validation and Git subprocess isolation, but the current head can still choose different tied speculation candidates and can accept incomplete watch output or hide early process failures, producing inconsistent validation results and slower diagnosis. Merge should wait for these bounded fixes or explicit owner acceptance. Possibly related PRs
🚥 Pre-merge checks | ✅ 5✅ Passed checks (5 passed)
✨ Finishing Touches 💡 1🛠️ Fix failing CI checks 💡
📝 Generate docstrings
🧪 Generate unit tests (beta)
✨ Simplify code
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| fn complete_csv_frame_count(output: &str, body_header: &str) -> usize { | ||
| output.split(FRAME_MARKER).skip(1).filter(|frame| frame.contains(body_header)).count() |
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Suggestion: The helper does not verify that a CSV frame is complete; it only checks for the body header. Because the header is emitted before the gate, host, pool, status, and footer sections, the test can stop while the second frame is still being written, then parse that partial frame and fail nondeterministically under pipe backpressure. Require all frame components, including the footer or a complete-frame boundary, before returning readiness. [incorrect condition logic]
Severity Level: Major ⚠️
- ❌ CSV watch acceptance tests can fail under pipe backpressure.
- ⚠️ FR-007 envelope validation may stop before footer emission.
- ⚠️ Slow or busy agents can reproduce nondeterministic CI failures.
Prompt for AI Agent 🤖
This is a comment left during a code review.
**Path:** tests/fr007_proc_csv_watch.rs
**Line:** 192:192
**Comment:**
*Incorrect Condition Logic: The helper does not verify that a CSV frame is complete; it only checks for the body header. Because the header is emitted before the gate, host, pool, status, and footer sections, the test can stop while the second frame is still being written, then parse that partial frame and fail nondeterministically under pipe backpressure. Require all frame components, including the footer or a complete-frame boundary, before returning readiness.
Validate the correctness of the flagged issue. If correct, How can I resolve this? If you propose a fix, implement it and please make it concise.
Once fix is implemented, also check other comments on the same PR, and ask user if the user wants to fix the rest of the comments as well. if said yes, then fetch all the comments validate the correctness and implement a minimal fixThere was a problem hiding this comment.
Fixed in 348e7c4: readiness and assertions now count CSV frames only after their [watch] footer is present.
| const GIT_LOCAL_ENV_VARS: &[&str] = &[ | ||
| "GIT_ALTERNATE_OBJECT_DIRECTORIES", | ||
| "GIT_CONFIG", | ||
| "GIT_CONFIG_PARAMETERS", | ||
| "GIT_CONFIG_COUNT", | ||
| "GIT_OBJECT_DIRECTORY", | ||
| "GIT_DIR", | ||
| "GIT_WORK_TREE", | ||
| "GIT_IMPLICIT_WORK_TREE", | ||
| "GIT_GRAFT_FILE", | ||
| "GIT_INDEX_FILE", | ||
| "GIT_NO_REPLACE_OBJECTS", | ||
| "GIT_REPLACE_REF_BASE", | ||
| "GIT_PREFIX", | ||
| "GIT_SHALLOW_FILE", | ||
| "GIT_COMMON_DIR", | ||
| ]; |
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Suggestion: GIT_NAMESPACE is omitted from the sanitized environment, even though Git uses it to redirect ref lookups and updates into a namespace. When WorktreePool runs from a namespaced hook, branch listing, branch creation, and worktree operations can therefore target the caller's namespace instead of the explicit foreign repository context. Add GIT_NAMESPACE to the variables removed by git_command. [api mismatch]
Severity Level: Major ⚠️
- ⚠️ Namespaced hook worktree allocation may select wrong refs.
- ❌ Agent checkout creation can fail in namespaced repositories.
- ⚠️ Branch cleanup may affect an unintended ref namespace.
Prompt for AI Agent 🤖
This is a comment left during a code review.
**Path:** crates/sharecli-mesh/src/worktree_pool.rs
**Line:** 17:33
**Comment:**
*Api Mismatch: `GIT_NAMESPACE` is omitted from the sanitized environment, even though Git uses it to redirect ref lookups and updates into a namespace. When WorktreePool runs from a namespaced hook, branch listing, branch creation, and worktree operations can therefore target the caller's namespace instead of the explicit foreign repository context. Add `GIT_NAMESPACE` to the variables removed by `git_command`.
Validate the correctness of the flagged issue. If correct, How can I resolve this? If you propose a fix, implement it and please make it concise.
Once fix is implemented, also check other comments on the same PR, and ask user if the user wants to fix the rest of the comments as well. if said yes, then fetch all the comments validate the correctness and implement a minimal fixThere was a problem hiding this comment.
Fixed in 348e7c4: foreign Git subprocesses now remove GIT_NAMESPACE as well as Git local-context variables.
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Actionable comments posted: 5
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Inline comments:
In `@crates/sharecli-core/src/speculation.rs`:
- Around line 61-69: Update SpeculationTracker::new to return Self::default()
instead of manually initializing the empty tracker state, reusing the derived
Default implementation for Inner and SpeculationTracker.
- Line 17: Update the candidate ordering in the speculation tracking logic to
sort by descending hit count, then ascending key, before truncating to
SPECULATION_MAX_CANDIDATES; remove the unused Reverse import. Extend
tracker_respects_max_candidates to assert the selected keys and add the
regression coverage for tied candidates.
In `@crates/sharecli-mesh/src/worktree_pool.rs`:
- Around line 12-33: Update the test for GIT_LOCAL_ENV_VARS to compare the
constant against git rev-parse --local-env-vars output rather than iterating
over the constant itself, and document the supported Git versions used for that
comparison. Ensure foreign subprocesses also clear GIT_NAMESPACE explicitly,
since it is not reported by --local-env-vars.
In `@tests/fr006_proc_ndjson.rs`:
- Around line 63-70: Update the readiness loop in tests/fr006_proc_ndjson.rs
(lines 63-70) to poll child.try_wait(), and fail immediately with the exit
status and captured stderr when the child exits before ready. Apply the same
early-exit handling to drain_watch_until in tests/fr007_proc_csv_watch.rs (lines
60-62) and the tree CSV watch path (lines 102-104), before the 45-second
deadline wait.
In `@tests/fr007_proc_csv_watch.rs`:
- Around line 191-193: Update complete_csv_frame_count to count a frame only
when it contains both body_header and the [watch] footer marker, ensuring
partially emitted final frames are excluded.
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Fix all unresolved CodeRabbit comments on this PR:
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📒 Files selected for processing (12)
crates/sharecli-core/src/speculation.rscrates/sharecli-mesh/src/worktree_pool.rssrc/main.rssrc/runtime.rstests/fr006_proc_ndjson.rstests/fr007_health_pool_status_csv.rstests/fr007_ipc_health_pool_status.rstests/fr007_ipc_health_status_gate_host_watch.rstests/fr007_ipc_monitoring_report_gate_host_watch.rstests/fr007_ipc_monitoring_report_pool_status.rstests/fr007_proc_csv_watch.rstests/fr010_mesh_substrate.rs
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**/*
📄 CodeRabbit inference engine (CLAUDE.md)
Use UTF-8 encoding for all text files; do not use Windows-1252 smart quotes or other special characters.
Use UTF-8 for all text files.
Files:
src/runtime.rssrc/main.rstests/fr007_ipc_monitoring_report_gate_host_watch.rstests/fr007_ipc_health_status_gate_host_watch.rstests/fr007_ipc_monitoring_report_pool_status.rstests/fr007_health_pool_status_csv.rstests/fr007_ipc_health_pool_status.rstests/fr010_mesh_substrate.rscrates/sharecli-mesh/src/worktree_pool.rstests/fr006_proc_ndjson.rstests/fr007_proc_csv_watch.rscrates/sharecli-core/src/speculation.rs
**/*.rs
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Use Rust for the project and validate Rust changes with Cargo build, Cargo test, and Cargo clippy.
**/*.rs: For new Rust modules, create the test file before the implementation; for bug fixes, write a failing test before the fix; for refactors, ensure existing tests pass before and after.
Use idiomatic, language-appropriate error handling, never useunwraporexpectin production Rust code, and log all errors with structured logging.
Files:
src/runtime.rssrc/main.rstests/fr007_ipc_monitoring_report_gate_host_watch.rstests/fr007_ipc_health_status_gate_host_watch.rstests/fr007_ipc_monitoring_report_pool_status.rstests/fr007_health_pool_status_csv.rstests/fr007_ipc_health_pool_status.rstests/fr010_mesh_substrate.rscrates/sharecli-mesh/src/worktree_pool.rstests/fr006_proc_ndjson.rstests/fr007_proc_csv_watch.rscrates/sharecli-core/src/speculation.rs
**/*.{rs,toml}
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Files:
src/runtime.rssrc/main.rstests/fr007_ipc_monitoring_report_gate_host_watch.rstests/fr007_ipc_health_status_gate_host_watch.rstests/fr007_ipc_monitoring_report_pool_status.rstests/fr007_health_pool_status_csv.rstests/fr007_ipc_health_pool_status.rstests/fr010_mesh_substrate.rscrates/sharecli-mesh/src/worktree_pool.rstests/fr006_proc_ndjson.rstests/fr007_proc_csv_watch.rscrates/sharecli-core/src/speculation.rs
🔇 Additional comments (11)
tests/fr006_proc_ndjson.rs (2)
19-24: LGTM!Also applies to: 82-86
8-13: 📐 Maintainability & Code QualityPlease provide the required Rust validation results before merge:
cargo fmt --all -- --check, locked all-features build and tests, and Clippy with warnings denied using the toolchain pinned inrust-toolchain.toml.Source: Coding guidelines
tests/fr007_health_pool_status_csv.rs (1)
118-118: LGTM!tests/fr007_ipc_health_pool_status.rs (1)
161-161: LGTM!Also applies to: 171-171
tests/fr007_ipc_health_status_gate_host_watch.rs (1)
142-158: LGTM!tests/fr007_ipc_monitoring_report_gate_host_watch.rs (1)
113-113: LGTM!Also applies to: 123-123
tests/fr007_ipc_monitoring_report_pool_status.rs (1)
113-113: LGTM!Also applies to: 123-123
src/main.rs (1)
1515-1515: LGTM!src/runtime.rs (1)
851-851: LGTM!crates/sharecli-mesh/src/worktree_pool.rs (1)
176-177: LGTM!Also applies to: 188-189, 203-211
tests/fr010_mesh_substrate.rs (1)
23-39: LGTM!Also applies to: 167-172
Quality Gate Report✅ Unit Tests: PASSED |
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Quality Gate Report✅ Unit Tests: PASSED |
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| "GIT_PREFIX", | ||
| "GIT_SHALLOW_FILE", | ||
| "GIT_COMMON_DIR", | ||
| ]; |
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WARNING: GIT_LOCAL_ENV_VARS in the test helper is missing GIT_NAMESPACE
The production constant in worktree_pool.rs clears GIT_NAMESPACE to isolate foreign git subprocesses from the caller's ref namespace, but this duplicated test constant ends at GIT_COMMON_DIR. If tests ever run inside a namespaced Git environment, git_init_with_commit will inherit the caller's namespace and produce different behavior from production.
Reply with @kilocode-bot fix it to have Kilo Code address this issue.
Code Review SummaryStatus: 1 Issue Found | Recommendation: Address before merge Overview
Issue Details (click to expand)WARNING
Files Reviewed (12 files)
Fix these issues in Kilo Cloud Reviewed by step-3.7-flash · Input: 117.3K · Output: 18.7K · Cached: 670.2K |
User description
Outcome
Makes ShareCLI's acceptance and hook checks portable and deterministic under real terminal/agent load.
Included
Validation
npm ci --no-audit --no-fund(lockfile-resolved a11y prerequisite)just fmt-checkjust lintjust test(all features, all targets; completed without recorded failures)cargo test --locked --test fr006_proc_ndjson -- --nocapture(6 passed)Scope
FR-006, FR-007, and FR-010 acceptance/gate reliability. No release or Ghostty-native-control claim is made by this PR.
CodeAnt-AI Description
Make ShareCLI validation deterministic and preserve repository and version identity
What Changed
Impact
✅ Fewer flaky watch-mode validation failures✅ Safer foreign worktree operations from Git hooks✅ Clearer no-color version identity💡 Usage Guide
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