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feat(M019/S01): git subtree import + workspace scaffolding #5

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wollax merged 248 commits from kata/root/M019/S01 into main 2026-04-02 03:10:42 +00:00
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wollax commented 2026-04-02 03:04:13 +00:00
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S01: Git subtree import + workspace scaffolding

Imports smelt's full git history into the assay repo at smelt/ via git subtree add, updates workspace members to include both crates/* and smelt/crates/*, and merges .cargo/config.toml settings from both projects.

What ships

  • smelt/ directory with full git history (2 crates: smelt-core, smelt-cli)
  • Root Cargo.toml: members = ["crates/*", "smelt/crates/*"]
  • .cargo/config.toml: both [profile.dev] and [profile.test] with incremental = false

Verification

  • ✅ Individual smelt commits in merge parent (git log d03eab1^2 | head -5)
  • ✅ Both smelt crate dirs exist
  • ✅ Workspace member glob updated
  • ✅ Both profile settings present
  • ✅ smelt/Cargo.toml unmodified

Known: CI will fail

just ready (pre-commit/pre-push/CI) fails because smelt's workspace = true deps are not yet in the root [workspace.dependencies]. This is expected and intentional — dep alignment is S02 scope. CI failure here is not a regression.

Linear

Closes WOL-188 (S01 — M019)

## S01: Git subtree import + workspace scaffolding Imports smelt's full git history into the assay repo at `smelt/` via `git subtree add`, updates workspace members to include both `crates/*` and `smelt/crates/*`, and merges `.cargo/config.toml` settings from both projects. ### What ships - `smelt/` directory with full git history (2 crates: smelt-core, smelt-cli) - Root `Cargo.toml`: `members = ["crates/*", "smelt/crates/*"]` - `.cargo/config.toml`: both `[profile.dev]` and `[profile.test]` with `incremental = false` ### Verification - ✅ Individual smelt commits in merge parent (`git log d03eab1^2 | head -5`) - ✅ Both smelt crate dirs exist - ✅ Workspace member glob updated - ✅ Both profile settings present - ✅ `smelt/Cargo.toml` unmodified ### Known: CI will fail `just ready` (pre-commit/pre-push/CI) fails because smelt's `workspace = true` deps are not yet in the root `[workspace.dependencies]`. This is **expected and intentional** — dep alignment is S02 scope. CI failure here is not a regression. ### Linear Closes WOL-188 (S01 — M019)
Multi-session orchestration layer for spec-driven AI development, coordinating Assay-driven agent sessions into cohesive, verified output.
Mode: yolo
Depth: comprehensive
Parallelization: enabled
Workflow agents: research=on, plan_check=on, verifier=on
Model profile: quality (Opus for research/roadmap)
GitHub tracking: enabled, auto issue creation
Publishes to npm and creates GitHub Release when:
- Push to main
- package.json version differs from published version

Requires NPM_TOKEN secret in repository settings.
Files:
- STACK.md
- FEATURES.md
- ARCHITECTURE.md
- PITFALLS.md
- SUMMARY.md

Key findings:
- Stack: Rust recommended for Assay alignment; shell-out to git CLI required in all languages
- Architecture: Five-component design (orchestrator, worktree manager, session controller, merge orchestrator, conflict resolver) with sequential merge strategy
- Critical pitfall: Semantic conflicts that merge cleanly at git level but produce broken code require post-merge verification
12 requirements across 3 categories:
- Session Management (4): worktree lifecycle, manifest, real + scripted agents
- Merge & Conflict Resolution (4): sequential merge, AI resolution, human fallback, smart ordering
- Orchestration (4): git-native state, session summary, scope isolation, task graph
Phases:
1. Project Bootstrap & Git Operations Layer: ORCH-01
2. Worktree Manager: SESS-01
3. Session Manifest & Scripted Sessions: SESS-02, SESS-04
4. Sequential Merge: MERGE-01
5. Merge Order Intelligence: MERGE-04
6. Human Fallback Resolution: MERGE-03
7. AI Conflict Resolution: MERGE-02
8. Orchestration Plan & Task Graph: ORCH-04
9. Session Summary & Scope Isolation: ORCH-02, ORCH-03
10. Real Agent Sessions: SESS-03

All 12 milestone requirements mapped to phases.
Phase 01: Project Bootstrap & Git Operations Layer
- Standard stack identified (clap 4.5, tokio 1, serde 1, toml 1, thiserror 2)
- Architecture patterns documented (workspace layout, CLI structure, error design from Assay)
- Pitfalls catalogued (bare repos, partial init, colored output, edition 2024, exit codes, CI caching)
Phase 01: Project Bootstrap & Git Operations Layer
- 3 plans in 3 waves
- Ready for execution
- Workspace root with resolver 2, edition 2024, all dependencies
- smelt-cli binary crate with path dependency on smelt-core
- smelt-core library crate with core dependencies
- Minimal main.rs and lib.rs placeholders
- Build, test, clippy, fmt on push to main and PRs
- Swatinem/rust-cache for dependency caching
- RUSTFLAGS="-Dwarnings" to fail on warnings
Tasks completed: 2/2
- Create Rust workspace and crate skeletons
- Create GitHub Actions CI pipeline

SUMMARY: .planning/phases/active/01-project-bootstrap-git-ops/01-01-SUMMARY.md
SmeltError enum with 5 variants (thiserror), GitOps async trait,
GitCli shell-out implementation via tokio::process::Command, and
synchronous preflight() for git binary + repo discovery.
init_project() creates .smelt/config.toml with version = 1,
returns AlreadyInitialized on re-init, and cleans up on write
failure. All 7 unit tests pass (init, GitCli, preflight).
Wire up clap-based argument parsing with `smelt init` subcommand,
context-aware no-args behavior, preflight checks, and --no-color flag.
Eight end-to-end tests covering --version, --help, init success,
init duplicate, no-args context-aware behavior, --no-color flag,
and outside-git-repo error path.
Add execution summary and update project state to phase 1 complete (3/3 plans).
- 3 plans executed across 3 waves
- 18/18 verification checks passed
- ORCH-01 requirement marked complete
- Phase moved to completed/
v0.1.0 Phase 01: Project Bootstrap & Git Operations Layer
Phase 02: Worktree Manager
- Implementation decisions documented
- Phase boundary established
Phase 2: Worktree Manager
- Standard stack identified (chrono, dialoguer, libc additions)
- Architecture patterns documented (GitOps extension, WorktreeManager, state files)
- Pitfalls catalogued (branch collision, delete ordering, PID recycling, state desync)
3 plans across 3 sequential waves:
- 02-01: Foundation (deps, errors, GitOps extension, domain types)
- 02-02: WorktreeManager create/list + CLI wiring
- 02-03: Remove, prune, orphan detection + integration tests
Add chrono, dialoguer, libc workspace dependencies. Extend SmeltError
with 7 worktree-specific variants. Create WorktreeState, SessionStatus,
and GitWorktreeEntry types with TOML serialization. Add parse_porcelain
parser for git worktree list output.
Add 8 new methods to GitOps: worktree_add, worktree_remove, worktree_list,
worktree_prune, worktree_is_dirty, branch_delete, branch_is_merged,
branch_exists. All implemented in GitCli via git CLI shell-out. Unit tests
verify all operations against real git repos.
Tasks completed: 2/2
- Task 1: Add dependencies, error variants, and domain types
- Task 2: Extend GitOps trait and implement in GitCli

SUMMARY: .planning/phases/active/02-worktree-manager/02-01-SUMMARY.md
Add WorktreeManager<G: GitOps> with create() and list() methods.
Create writes state files to .smelt/worktrees/<name>.toml, validates
branch/session uniqueness, and creates sibling worktree directories.
List reads state files and cross-references with git worktree list.
Add load/save helpers to WorktreeState. Update init to create
.smelt/worktrees/ directory. Re-export new types from lib.rs.
Add `smelt worktree create|list` commands with `wt` short alias.
Create prints session name, branch, and absolute path. List shows
a compact table (NAME | BRANCH | STATUS | PATH) with optional
verbose mode. Handles NotInitialized, WorktreeExists, BranchExists
errors with user-friendly messages.
Add orphan.rs with PID liveness checks and multi-signal orphan detection
(dead PID, stale timestamp, git worktree desync). Implement remove() with
dirty/unmerged safety checks, detect_orphans(), and prune() on WorktreeManager.
Includes 6 new unit tests covering remove lifecycle, dirty worktree handling,
and orphan detection.
Add Remove and Prune variants to WorktreeCommands with --force and --yes
flags. Implement execute_remove with dirty worktree confirmation via
dialoguer and execute_prune with orphan listing. Add 6 integration tests
covering create+list, duplicate create, remove lifecycle, wt alias,
create-without-init, and remove-nonexistent error paths.
- Fix execute_remove: --yes now auto-confirms dirty worktree removal
- Add test_worktree_remove_dirty_with_force integration test
- Add test_worktree_remove_dirty_with_yes_auto_confirms integration test
- SESS-01 requirement marked Complete
- Phase 2 moved to completed/
- VERIFICATION.md: 18/20 must-haves verified (gaps fixed)
- 55 tests passing, clippy clean
- Reorder remove() to check dirty/unmerged before any destructive
  action, preventing partial state when branch delete fails
- Replace repo_root.parent().expect() with proper error return
- Use i32::try_from(pid) to prevent overflow in is_pid_alive
8 important + 6 suggestions from code/test/error/type reviewers.
Critical issues were fixed in prior commit.
v0.1.0 Phase 02: Worktree Manager
Phase 03: Session Manifest & Scripted Sessions
- Standard stack identified (existing deps sufficient)
- Architecture patterns documented (in-process executor, manifest types)
- Process management patterns verified (process_group(0) over setsid)
- Pitfalls catalogued (TOML enum repr, signal delivery, task cancellation)
Add TOML-based session manifest parsing with validation (empty sessions,
duplicate names, missing tasks, empty script steps). Add ManifestParse and
SessionError variants to SmeltError. Add SessionResult/SessionOutcome types.
Add globset dependency for file scope glob validation.
Add three new methods to GitOps trait: add() for staging files, commit()
for creating commits with message, and rev_list_count() for counting commits
between branches. GitCli implements all three with a new run_in() helper
that accepts an explicit working directory. Tests verify staging, committing,
commit counting, and worktree-based operations.
ScriptExecutor writes files to worktrees, stages with git add, and
commits with git commit. Supports exit_after truncation and failure
mode simulation (Crash, Hang, Partial). Also adds Clone derive to
GitCli for shared usage in SessionRunner.
SessionRunner coordinates worktree creation and script execution for
all sessions in a manifest. Supports sequential execution, base_ref
resolution, and conflict generation via divergent branches.
Wire `smelt session run <manifest.toml>` into the CLI, add ProcessGroup
skeleton for future real-agent session cleanup (kill_group via libc).
6 tests covering: 2-session success, exit_after truncation, crash
failure simulation, invalid manifest path, conflict generation with
same-file edits, and missing smelt init error.
Phase 3 now complete (3/3 plans). CLI session run, process group module,
and 6 integration tests all verified. 87 total tests passing.
- Add Cargo.lock update from globset dependency
- Track phase 3 plan and context files
- Phase 3 verified (18/18 must-haves passed) and moved to completed/
- SESS-02 and SESS-04 requirements marked Complete
- ROADMAP.md and STATE.md updated
- Path traversal: validate file paths stay within worktree (reject
  absolute paths and .. components)
- ProcessGroup: fix integer overflow in PID negation via i32::try_from,
  replace panic in wait() with Result
- SessionRunner: catch per-session errors instead of aborting entire
  manifest
- GitOps::add: require explicit paths (panic on empty slice)
- Manifest: invalid glob patterns now fail validation
- SessionOutcome: document forward-looking Killed/TimedOut variants
- Add 8 new tests: partial failure, path traversal (2), content_file,
  session without script, base_ref override, malformed TOML, invalid
  glob
v0.1.0 Phase 3: Session Manifest & Scripted Sessions
Phase 04: Sequential Merge
- 3 plan(s) in 3 wave(s)
- Foundation → Core → CLI + Integration
- Ready for execution
- merge_squash uses raw Command to distinguish conflicts from errors
- worktree_add_existing moved to Plan 04-01 (correct file ownership)
- diff_numstat uses short hash from commit() with ^ parent syntax
- MergeConflict { session, files } for squash merge conflict detection
- MergeTargetExists { branch } for target branch collision
- NoCompletedSessions for empty merge input
- merge_base: find common ancestor of two refs
- branch_create: create branch at start point without checkout
- merge_squash: squash merge with conflict detection (checks both stdout/stderr for CONFLICT)
- worktree_add_existing: check out existing branch into new worktree
- unmerged_files: list conflicting files via diff --name-only --diff-filter=U
- reset_hard: hard reset in arbitrary work_dir
- rev_parse: resolve ref to full commit hash
- diff_numstat: parse insertion/deletion stats between refs
- 9 new unit tests covering clean merge, conflict detection, merge base, branch creation, reset, rev_parse, diff stats, unmerged files, worktree_add_existing
Tasks completed: 2/2
- Add merge-specific error variants to SmeltError
- Extend GitOps trait and GitCli with 8 merge-related methods

SUMMARY: .planning/phases/active/04-sequential-merge/04-01-SUMMARY.md
MergeOpts, MergeReport, MergeSessionResult, DiffStat types defined.
Module re-exported from smelt-core lib.rs.
MergeRunner orchestrates sequential squash merge of completed sessions:
session filtering (Completed/Running/Failed), target branch creation,
temp worktree, per-session squash merge with template commit messages,
atomic rollback on conflict, cleanup on success, and MergeReport with
per-session diff stats. 7 integration tests cover clean merge, conflict
rollback, session filtering, error cases, and custom target branch.
Wire MergeRunner to CLI via `smelt merge <manifest>` with optional
--target flag. Progress to stderr, diff stats summary to stdout.
Merge-specific errors (conflict, target exists, no sessions) produce
exit code 1 with clear messages.
Seven integration tests covering clean merge, conflict handling,
custom target branch, existing target error, missing sessions,
missing manifest, and mixed success/failure sessions.

Also fixes SessionRunner to update worktree state files (Created ->
Completed/Failed) after session execution, which MergeRunner depends
on for session filtering.
- 3 plans executed: git primitives, MergeRunner, CLI + integration tests
- 118 tests passing, clippy clean
- MERGE-01 requirement marked complete
- Phase verified: 12/12 must-haves, 4/4 success criteria
- Fix UTF-8 panic in format_commit_message (use floor_char_boundary)
- Fix usize underflow on long session names (saturating_sub)
- Fix unmerged_files to tolerate git exit code 1
- Add tracing::warn for diff_numstat failures
- Remove session_name from merge_squash (domain leak)
- Use HEAD^/HEAD for diff_numstat (avoids short hash ambiguity)
- Add filesystem fallback in rollback cleanup
- Fail session if state save fails
- Block Created sessions from merge (like Running)
- Consistent CLI error handling
- Add #[non_exhaustive] to MergeOpts
- Update GitOps trait doc
- Add session runner state update test
Manual acceptance testing of smelt merge command:
- Help output, clean merge, conflict detection, custom target,
  no sessions error, skipped failed session
v0.1.0 Phase 04: Sequential Merge
Phase 5: Merge Order Intelligence
- Strategy pattern (enum vs trait) investigated
- Overlap scoring algorithm documented
- Table formatting and JSON output crates identified
- Git operations for file-set analysis catalogued
Three-plan breakdown for Phase 5:
- 05-01: Foundation (strategy enum, diff_name_only, deps)
- 05-02: Core ordering algorithms + MergeRunner integration
- 05-03: CLI merge run|plan subcommands + table/JSON output
- Add MergeOrderStrategy enum with CompletionTime (default) and FileOverlap variants
- Add strategy field to MergeOpts with with_strategy() constructor
- Add merge_strategy field to ManifestMeta (backward-compatible Option)
- Add Serialize derive to DiffStat, MergeSessionResult, MergeReport
- Re-export MergeOrderStrategy from merge::mod and lib.rs
- Add diff_name_only to GitOps trait and GitCli implementation
- Add comfy-table v7 and serde_json v1 to workspace dependencies
- Wire serde_json into smelt-core, comfy-table + serde_json into smelt-cli
- Add test_diff_name_only and test_diff_name_only_empty tests
Tasks completed: 2/2
- Add MergeOrderStrategy enum and extend MergeOpts + ManifestMeta
- Add diff_name_only to GitOps trait + GitCli impl + workspace deps

SUMMARY: .planning/phases/active/05-merge-order/05-01-SUMMARY.md
Create ordering.rs with two strategies: completion_time_order (identity)
and file_overlap_order (greedy minimum-overlap picker with index tiebreak).
Add MergePlan, SessionPlanEntry, PairwiseOverlap types to types.rs.
Extend CompletedSession with changed_files and original_index fields.
MergeRunner::run() resolves strategy (CLI > manifest > default), calls
order_sessions() between collect_sessions() and merge_sessions().
collect_sessions() is now async, populating changed_files via
diff_name_only for each completed session. MergeReport includes
MergePlan with ordering analysis and pairwise overlap data.
- Replace `smelt merge <manifest>` with `smelt merge run|plan` subcommands
- Add `--strategy` flag (completion-time|file-overlap) to both subcommands
- Add `--json` flag to `merge plan` for structured JSON output
- Implement format_plan_table() with comfy-table for human-readable plan output
- Add MergeRunner::plan() method for dry-run analysis without merge execution
- Add MergeOpts::new() constructor for non-exhaustive struct
- Add Deserialize to MergePlan, SessionPlanEntry, PairwiseOverlap for JSON round-trip
- Add test_plan_returns_merge_plan: verifies plan() is read-only (no branches created)
- Add test_plan_file_overlap_strategy: verifies greedy reordering with 3 sessions
- Add test_plan_strategy_from_manifest: verifies manifest merge_strategy is respected
- Add test_plan_cli_overrides_manifest: verifies CLI --strategy overrides manifest
- Update existing CLI integration tests for `smelt merge` -> `smelt merge run` subcommand
- Fix test_merge_custom_target_branch to use MergeOpts::with_target_branch()
- ROADMAP.md: Phase 5 → Complete
- REQUIREMENTS.md: MERGE-04 → Complete
- Phase moved to completed/ with VERIFICATION.md (22/22 must-haves passed)
- Add FromStr impl for MergeOrderStrategy, delegate CLI parse_strategy
- Extract resolve_strategy() to deduplicate plan()/run() logic
- Move serde_json to dev-dependencies in smelt-core
- Replace stored file_count/overlap_count fields with computed methods
- Fix while-loop to idiomatic for-range in greedy ordering
- Sort overlapping_files in pairwise overlap computation
- Improve diff_name_only error context with files_unavailable flag
- Fix Display format for strategy (was Debug)
v0.1.0 Phase 05: Merge Order Intelligence
Phase 06: Human Fallback Resolution
- Interactive conflict resolution patterns documented
- dialoguer usage patterns verified
- Git conflict detection approaches catalogued
- Resume detection via git log researched
Phase 06: Human Fallback Resolution
- 3 plans in 3 waves
- Ready for execution
- Add ConflictAction enum (Resolved, Skip, Abort) for user conflict decisions
- Add ResolutionMethod enum (Clean, Manual, Skipped) for tracking resolution type
- Add verbose field to MergeOpts (default false)
- Add resolution field to MergeSessionResult (populated as Clean in existing flow)
- Add sessions_conflict_skipped and sessions_resolved fields to MergeReport
- Add has_resolved() and has_conflict_skipped() helper methods to MergeReport
- Re-export ConflictAction and ResolutionMethod from smelt-core public API
- Create conflict.rs with ConflictHunk, ConflictScan structs
- Implement scan_conflict_markers() for detecting git conflict marker sequences
- Implement scan_files_for_markers() for aggregating across multiple files
- Add log_subjects() to GitOps trait (git log --format=%s)
- Implement log_subjects() in GitCli
- Add unit tests for all conflict scanning edge cases and log_subjects
Tasks completed: 2/2
- Add ConflictAction, ResolutionMethod enums and extend MergeOpts/MergeSessionResult/MergeReport
- Create conflict.rs with scan_conflict_markers + add log_subjects to GitOps

SUMMARY: .planning/phases/active/06-human-fallback-resolution/06-01-SUMMARY.md
Add ConflictHandler trait with handle_conflict() method for pluggable
conflict resolution. Implement NoopConflictHandler that preserves
Phase 4 behavior (conflicts are fatal errors).

Refactor MergeRunner::run() and merge_sessions() to accept a generic
handler parameter. On MergeConflict, scan for markers and invoke the
handler, then execute the chosen action (Resolved/Skip/Abort).

Add SmeltError::MergeAborted variant for user-initiated abort.
Extract commit_and_stat() helper to reduce duplication.
Add resume detection via log_subjects to skip already-merged sessions.
Update format_commit_message() to append [resolved: manual] suffix.
Populate MergeReport.sessions_conflict_skipped and sessions_resolved.

All existing tests updated to pass &NoopConflictHandler.
New tests: test_merge_conflict_skip, test_merge_conflict_abort.
Update execute_merge_run() to pass &NoopConflictHandler to runner.run().
Add SmeltError::MergeAborted error handling arm in CLI merge command.
InteractiveConflictHandler implements ConflictHandler trait with dialoguer
Select on stderr for resolve/skip/abort. Falls back to NoopConflictHandler
behavior when stderr is not a TTY. Shows conflict summary with file paths,
line ranges, and inline markers for small conflicts. Resolution status
(resolved/skipped counts) reported in merge output.
ResolveConflictHandler strips markers and returns Resolved, verifying
the full resolve path including commit message suffix. Skip-continues
test validates three sessions where middle one conflicts and is skipped
while first and third merge cleanly.
- Remove dead resume detection code (unreachable due to branch_exists check)
- Move verbose from MergeOpts to InteractiveConflictHandler (CLI concern)
- Convert ConflictScan.has_markers field to method
- Change resolution from Option<ResolutionMethod> to ResolutionMethod
- Filter skipped sessions out of sessions_merged
- Log rollback errors instead of silently discarding
- Log skipped files in scan_files_for_markers
- Capture session_name in dialoguer spawn_blocking closure
- Fix inaccurate doc comments (CompletionTime, has_skipped, NoopConflictHandler)
v0.1.0 Phase 06: Human Fallback Resolution
Phase 7: AI Conflict Resolution
- Standard stack identified (genai, similar, reqwest)
- Architecture patterns documented (layered handler, provider trait, 3-way context)
- Pitfalls catalogued (LLM output parsing, API failures, staging)
Phase 7 decomposes AI-assisted conflict resolution into:
- 07-01: AiProvider trait, GenAiProvider (genai), AiConfig, prompt templates
- 07-02: AiConflictHandler, show_index_stage, ResolutionMethod AI variants
- 07-03: CLI UX with Accept/Edit/Reject, colored diffs, --no-ai, fallback chain
- Move ConflictAction::Resolved(ResolutionMethod) change from Plan 03
  into Plan 02 so ai_handler.rs returns Resolved(AiAssisted) from the
  start (blocker)
- Specify retry-with-feedback mechanism: AiInteractiveConflictHandler
  calls build_resolution_prompt + provider.complete() directly for
  retries, bypassing AiConflictHandler (blocker)
- Remove RetryContext from Plan 02 must_haves (warning)
- Remove similar/console from smelt-core deps — only used in smelt-cli
  (warning)
- Document task_description=None as accepted v0.1.0 limitation (warning)
- Add commands/mod.rs to Plan 03 files_modified (info)
- Include AI resolution methods in sessions_resolved filter (not just Manual)
- Use Arc<P> for provider in AiConflictHandler from the start
- Clarify pre-AI file reading via std::fs::read_to_string (no git needed)
- Add explicit format_commit_message call site update instructions
- Add AiProvider trait with RPITIT complete() method
- Add AiConfig with TOML deserialization from .smelt/config.toml [ai] section
- Add SmeltError::AiResolution variant for AI-specific failures
- Add genai and similar as workspace dependencies
- Add GenAiProvider wrapping genai::Client with error mapping
- Add prompt template construction (system, resolution, retry)
- Add strip_code_fences helper for LLM output post-processing
- Update init.rs DEFAULT_CONFIG with commented-out [ai] section
Tasks completed: 2/2
- Task 1: Workspace deps, error variant, AiConfig, AiProvider trait
- Task 2: GenAiProvider implementation + prompt template construction

SUMMARY: .planning/phases/active/07-ai-conflict-resolution/07-01-SUMMARY.md
Add GitOps::show_index_stage for extracting 3-way merge context (:1:, :2:, :3:).
Add AiAssisted and AiEdited variants to ResolutionMethod.
Change ConflictAction::Resolved from unit variant to Resolved(ResolutionMethod).
Update format_commit_message to accept ResolutionMethod instead of bool.
Update sessions_resolved filter to include AI-resolved sessions.
Implement AiConflictHandler<G, P> that implements ConflictHandler trait.
Extracts 3-way merge context via show_index_stage, builds structured
prompts per file, calls AiProvider, and writes resolved content to disk.
Includes default model selection per provider and unit tests.
Tasks completed: 2/2
- GitOps::show_index_stage + ResolutionMethod AI variants + format_commit_message update
- AiConflictHandler with per-file resolution and retry logic

SUMMARY: .planning/phases/active/07-ai-conflict-resolution/07-02-SUMMARY.md
Add AiInteractiveConflictHandler that attempts AI resolution first,
shows colored unified diffs via `similar`, and prompts Accept/Edit/Reject
with retry-with-feedback up to max_retries before falling back to the
Phase 6 InteractiveConflictHandler. Add --no-ai flag to disable AI
entirely. Use enum dispatcher to avoid RPITIT-no-dyn limitation.
Add CLI integration tests: --no-ai flag with clean merge, AI config
disabled with conflict, and --no-ai with conflict (all non-TTY paths).
Add smelt-core unit tests: format_commit_message with AiAssisted/AiEdited
produces correct [resolved: ...] suffixes, clean has no suffix, and
ConflictAction::Resolved carries ResolutionMethod correctly.
- Phase 7 verified: 19/19 must-haves passed
- MERGE-02 requirement marked Complete
- 186 tests pass, clippy clean
- Document unsafe set_var risk accurately (provider.rs)
- Replace ConflictAction::Abort sentinel with AiPromptChoice enum (merge.rs)
- Warn on file read failures in original_contents capture (merge.rs)
- Fix off-by-one retry count: use <= for max_retries check (merge.rs)
- Use default_model_for_provider in retry_with_feedback (merge.rs)
- Propagate file read errors instead of unwrap_or_default (merge.rs)
- Log warning on TOML parse failure in AiConfig::load (ai/mod.rs)
- Add #[serde(skip_serializing)] to api_key field (ai/mod.rs)
- Add unit tests for AiConflictHandler with mock provider (ai_handler.rs)
- Skip binary file stats in diff_numstat (git outputs "-" for ins/del)
- Pass original conflict content to retry_with_feedback (not stale AI output)
- Trim leading whitespace in strip_code_fences output
- Document endpoint field as not yet implemented
- Stage only conflict files after resolution (not git add .)
- Log debug message when stage-1 base is unavailable
- Fall back to manual when original_contents capture is incomplete
- Replace .expect() with ? for serde_json serialization
- Log warning on config file read failure (not just parse failure)
- Fix has_resolved doc comment to include AI methods
- Add clarifying docs on ResolutionMethod::Skipped usage
v0.1.0 Phase 7: AI Conflict Resolution
Phase 08: Orchestration Plan & Task Graph
- Implementation decisions documented
- Phase boundary established
Phase 8: Orchestration Plan & Task Graph
- Standard stack identified (petgraph, tokio JoinSet, tokio-util CancellationToken, indicatif)
- Architecture patterns documented (DAG construction, ready-set execution, state persistence, live dashboard)
- Pitfalls catalogued (git index lock contention, JoinSet panic propagation, dependency deadlock, non-TTY rendering)
Phase 08: Orchestration Plan & Task Graph
- 3 plans in 3 waves
- 0 parallel, 3 sequential
- Ready for execution
- Add petgraph, indicatif, tokio-util workspace deps; tokio gains "signal" feature
- Add SmeltError::Orchestration and DependencyCycle variants
- Extend ManifestMeta with parallel_by_default and on_failure fields
- Extend SessionDef with depends_on field
- Validate on_failure policy, dangling depends_on, self-deps, and cycles
- Add 8 new manifest tests for dependency/policy validation
- Create orchestrate module with types, DAG builder, and validation
- FailurePolicy enum (SkipDependents default, Abort) with serde support
- SessionRunState enum with terminal/success helpers
- RunState with save/load JSON persistence for crash recovery
- RunPhase, MergeProgress, OrchestrationOpts, OrchestrationReport types
- build_dag() constructs DiGraph from manifest with implicit/explicit deps
- ready_set() finds sessions whose dependencies are satisfied
- mark_skipped_dependents() propagates failure transitively via BFS
- 32 unit tests covering DAG construction, ready-set, state round-trip
- Re-export key types from lib.rs
Tasks completed: 2/2
- Workspace deps, error variants, manifest extensions
- Orchestration types, DAG builder, run state persistence

SUMMARY: .planning/phases/active/08-orchestration-plan-task-graph/08-01-SUMMARY.md
Implements state persistence module with save/load roundtrip,
resume detection via find_incomplete_run(), manifest hash
computation, log path generation, and cleanup of completed runs.
Implements the core orchestrator that ties together WorktreeManager,
ScriptExecutor, MergeRunner, and the DAG into a single execution
lifecycle. Features: parallel session dispatch via JoinSet, sequential
worktree creation, FailurePolicy enforcement (SkipDependents/Abort),
CancellationToken integration, RunState persistence after each state
transition, resume from incomplete runs, and merge phase delegation
to MergeRunner with completed sessions only.
- Add `smelt orchestrate run` with --target, --strategy, --verbose, --no-ai, --json flags
- Live dashboard via indicatif MultiProgress with per-session spinners
- Non-TTY fallback to line-by-line status output on stderr
- Post-completion summary table via comfy-table
- Resume detection via RunStateManager with interactive prompt
- Ctrl-C graceful shutdown via CancellationToken + tokio::signal::ctrl_c
- Conflict handler reuse from merge.rs pattern (AI + interactive)
- JSON output mode serializes OrchestrationReport to stdout
- Visible alias `orch` for orchestrate subcommand
- orchestrate_two_parallel_sessions: parallel execution + merge verification
- orchestrate_sequential_dependency: A->B dependency chain
- orchestrate_skip_dependents_on_failure: failed session skips dependents
- orchestrate_abort_on_failure: abort policy stops entire orchestration
- orchestrate_json_output: --json flag produces valid JSON with all fields
- orchestrate_diamond_dependency: A->{B,C}->D DAG pattern
- orchestrate_implicit_sequential: parallel_by_default=false runs in order
Tasks completed: 2/2
- Task 1: CLI command, dashboard, summary, and signal handling
- Task 2: Integration tests for orchestrate command

SUMMARY: .planning/phases/active/08-orchestration-plan-task-graph/08-03-SUMMARY.md
- ROADMAP.md: Phase 8 marked Complete
- REQUIREMENTS.md: ORCH-04 marked Complete
- STATE.md: Phase 8 complete, 3/3 plans done
- VERIFICATION.md: 29/29 must-haves verified
- Phase directory moved to completed/
- Replace .expect() with .ok_or_else() in executor session lookup
- Wrap spawned tasks in nested tokio::spawn to catch panics with
  session identity preserved, preventing in_flight set leaks
- Replace DefaultHasher (non-deterministic across processes) with
  FNV-1a for stable manifest hash computation in resume detection
- Change ManifestMeta.on_failure from Option<String> to
  Option<FailurePolicy> for type-safe serde deserialization
- Remove From<Option<&str>> impl for FailurePolicy (dead code)
- Fix clippy approx_constant in test (3.14 -> 1.5)
v0.1.0 Phase 8: Orchestration Plan & Task Graph
Phase 9: Session Summary & Scope Isolation
- Standard stack identified
- Architecture patterns documented
- Pitfalls catalogued
Phase 9: Session Summary & Scope Isolation
- Plan 01: Foundation types, manifest extension, scope checking
- Plan 02: Core analysis, orchestrator integration, persistence
- Plan 03: CLI summary command and integration tests
- Fix persistence: document summary.json survival across cleanup
- Fix CLI: make manifest required positional arg for smelt summary
- Fix compilation: enumerate all OrchestrationReport construction sites
- Fix resume: add concrete code for Merging arm summary loading
- Add shared_files field to ManifestMeta with glob validation
- Create summary module with SummaryReport, SessionSummary, ScopeViolation, FileStat, SummaryTotals types
- Re-export summary types from lib.rs
- Add manifest tests for shared_files parsing, defaults, and validation
- Update all direct ManifestMeta constructions with new field
- Implement check_scope() with GlobSet combining file_scope + shared_files
- Short-circuit on None file_scope (opt-in scope checking)
- shared_files globs always considered in-scope
- ScopeViolation captures session name, file path, and active file_scope
- 7 unit tests covering: no scope, all in scope, violations, shared override, multiple patterns, empty scope, violation fields
Tasks completed: 2/2
- Manifest shared_files extension and summary types
- Scope checking logic with GlobSet

SUMMARY: .planning/phases/active/09-session-summary-scope-isolation/09-01-SUMMARY.md
Add collect_summary() that gathers per-session diff stats, commit
messages, and scope violations via GitOps. Extend RunStateManager
with save_summary/load_summary/find_latest_completed_run methods.
OrchestrationReport carries optional SummaryReport. Orchestrator
collects summary after session execution and before merge, persists
to summary.json. Resume from Merging phase loads persisted summary.
Summary collection errors are logged but do not fail orchestration.
Wire `smelt summary` standalone command with --run-id, --json, --verbose
flags. Add summary table (comfy-table) and scope violations display to
orchestrate run output. Summary table uses Session/Files/+Lines/-Lines
columns with totals row. Violations section omitted when zero violations.
Cover summary table display, scope violation reporting, shared_files
exemption, no-violations omission, JSON output with summary field, and
standalone `smelt summary` command after orchestrate run.
- 3/3 plans executed, 26/26 must-haves verified
- ORCH-02, ORCH-03 requirements marked Complete
- Phase moved to completed/
- Log warn!() on save_summary/load_summary failures instead of .ok()
- Log warn!() for corrupt state files in find_incomplete/completed_run
- Log warn!() for glob build failure in check_scope
- Change SummaryArgs::manifest from String to PathBuf
- Fix serde_json error handling consistency in execute_summary
- Narrow format_summary_table/format_violations to pub(crate)
- Add invariant docs to SessionSummary and SummaryTotals
- Document branch name convention coupling in analysis.rs
- Fix misleading "shouldn't happen" comment
- Fix test timing fragility (explicit timestamps vs sleep)
- Fix clippy expect-with-format in test
v0.1.0 Phase 9: Session Summary & Scope Isolation
Phase 10: Real Agent Sessions
- Implementation decisions documented
- Phase boundary established
Phase 10: Real Agent Sessions
- Standard stack identified (tokio::process, existing ProcessGroup, Claude Code CLI)
- Architecture patterns documented (AgentExecutor parallel to ScriptExecutor)
- Pitfalls catalogued (process group vs tokio Child, CLAUDE.md conflicts, zombie prevention)
3 plans across 3 waves:
- 10-01: AgentExecutor module (spawn, inject, lifecycle)
- 10-02: Orchestrator + SessionRunner integration
- 10-03: Integration tests + e2e verification
- Add claude_binary: PathBuf to AgentExecutor constructor from wave 1
  (Issue 3: stable API across waves)
- Add explicit task_file resolution code before join_set.spawn() boundary
  (Issue 1: prevent blocking reads inside async closure)
- Commit to single test compat strategy: SessionRunner falls back to
  Completed (no commits) with warn!() when claude binary not found
  (Issue 2: preserves existing test without modification)
- Document has_commits=true on exit 0 as known v0.1.0 limitation
  (Issue 4: merge phase handles gracefully)
- AgentExecutor spawns claude CLI with -p, --dangerously-skip-permissions, --output-format json
- Process spawned in new process group (.process_group(0), kill_on_drop(true))
- Timeout and cancellation handled via tokio::select! with kill_process_group on expiry
- CLAUDE.md injected to worktree (uses .claude/CLAUDE.md when root CLAUDE.md exists)
- .claude/settings.json injected with permissions config and optional model pin
- Exit code 0 = Completed (has_commits=true), non-zero = Failed, timeout = TimedOut, cancel = Killed
- stdout/stderr captured to log file at provided path
- resolve_claude_binary() function for preflight checks
- SmeltError::AgentNotFound variant added
- Re-exported AgentExecutor from session/mod.rs
- 10 unit tests covering prompt construction, CLAUDE.md injection, settings injection
Tasks completed: 2/2
- Task 1: AgentExecutor struct + execute method + CLAUDE.md/settings injection
- Task 2: Unit tests for AgentExecutor

SUMMARY: .planning/phases/active/10-real-agent-sessions/10-01-SUMMARY.md
Add preflight check that resolves the `claude` binary before worktree
creation when agent sessions (script=None) exist. Replace the immediate-
complete else branch in execute_sessions() with AgentExecutor dispatch
that handles task/task_file resolution, timeout, cancellation, and
outcome mapping. Re-export AgentExecutor and resolve_claude_binary from
lib.rs.
SessionRunner dispatches to AgentExecutor for script=None sessions,
with graceful degradation to Completed (no commits) when claude is not
found or agent execution fails. CLI prints agent session count and
validates claude binary availability before starting orchestration.
Integration tests for AgentExecutor, orchestrator preflight, and graceful
degradation. 5 ignored tests require Claude Code CLI; 5 non-ignored tests
cover error handling, preflight skip, degradation, and manifest parsing.
Clear the CLAUDECODE environment variable before spawning Claude Code
child processes. Without this, Claude Code detects it's running inside
another Claude Code session and refuses to launch — which happens when
Smelt itself is invoked from within Claude Code.
Remove has_commits assertion from the no-script session test. When
claude is on PATH the agent runs and may produce commits; when absent,
graceful degradation returns has_commits=false. Both are valid — the
key invariant is Completed outcome.
All 10 phases of the v0.1.0 Orchestration PoC milestone are now
complete. Phase 10 adds Claude Code as a real agent backend:
AgentExecutor, orchestrator dispatch, preflight checks, and E2E
verification. All 30/30 requirements covered.
Critical fixes:
- Fix byte-indexed str slice panic on multi-byte UTF-8 in stderr truncation
- Add #[cfg(not(unix))] fallback for kill_process_group (cross-platform)
- Defensive orphan drain in JoinSet panic handler to prevent loop deadlock

Important fixes:
- Add SIGKILL escalation (5s grace) after SIGTERM via terminate_and_reap()
- Warn on pipe read errors in collect_output instead of silently discarding
- Extract extract_join_error_message() to deduplicate panic extraction
- Fix scripted session log to reflect actual outcome (not always "completed")
- Document model=None as intentional v0.1.0 limitation
- Remove redundant resolve_claude_binary() call in CLI (orchestrator does it)
- Add explicit error logging for resume prompt failures
- Include failure_reason in degraded SessionResult for traceability
- Fix test to use task=None so it never spawns real claude
- Fix walkdir helper that silently dropped files after the first per directory
v0.1.0 Phase 10: Real Agent Sessions
- Write M001-SUMMARY.md with full cross-slice narrative and verified success criteria
- Create .kata/PROJECT.md with architecture, current state, and technology decisions
- Update .kata/STATE.md to reflect milestone completion
The test previously asserted that a failed run must contain a Docker
connection error string. With Docker running but no assay binary in
the container, the run exits 127 (assay not found) — no Docker error.

The actual invariant is simpler: the old 'not implemented' stub from
before S02 must never appear. Rewrite the assertion accordingly.
- M002-CONTEXT.md: Real Assay Integration milestone context
  - Documents the critical Assay contract gap (AssayInvoker generates
    wrong manifest format — sessions vs session, spec as reference not
    description, missing assay init step)
  - Both bridging options documented; strategy decision deferred to planning
  - Open questions about test image strategy and ResultCollector compatibility
- STATE.md: advance to M002 planning phase
* docs(M003): context, requirements, and roadmap

* "feat(M003/S01): GitHub Forge Client"

* chore(M003/S01): auto-commit after reassess-roadmap

* "feat(M003/S02): Manifest Forge Config + PR Creation"

* chore(M003/S02): auto-commit after reassess-roadmap

* "feat(M003/S03): PR Status Tracking"

* chore(M003/S03): auto-commit after reassess-roadmap

* feat(M003/S04): Infrastructure Hardening

Per-job state isolation (.smelt/runs/<name>/state.toml) with backward-compat
fallback to flat run-state.toml; smelt init generates a commented skeleton
manifest; smelt list shows tabular view of past runs; .assay/ gitignore guard
runs before provisioning; R006, R007, R008 validated.

Tasks completed:
- T01: migrate JobMonitor state path to per-job .smelt/runs/<name>/state.toml
- T02: add smelt init command with commented skeleton manifest
- T03: add smelt list command and .assay/ gitignore guard

* "feat(M003/S05): smelt-core Library API"

* "feat(M003/S06): Integration Proof"

* feat(kata): complete M003

* docs(M004): context, requirements, and roadmap

* "feat(M004/S01): Manifest Extension"

* chore(M004/S01): auto-commit after reassess-roadmap

* "feat(M004/S02): Compose File Generation"

* chore(M004/S02): auto-commit after reassess-roadmap

* "feat(M004/S03): ComposeProvider Lifecycle"

* chore(M004/S03): auto-commit after reassess-roadmap

* "feat(M004/S04): CLI Integration + Dry-Run"

* feat(kata): complete M004

* docs(M005): context, requirements, and roadmap

* "feat(M005/S01): Manifest Extension"

* chore(M005/S01): auto-commit after reassess-roadmap

* "feat(M005/S02): KubernetesProvider Lifecycle"

* chore(M005/S02): auto-commit after reassess-roadmap

* "feat(M005/S03): Push-from-Pod Result Collection"

* chore(M005/S03): auto-commit after reassess-roadmap

* "feat(M005/S04): CLI Integration + Dry-Run"

* feat(kata): complete M005

* chore(kata): update STATE.md after M005 summary

* docs(M006): context, requirements, and roadmap

* chore(M006/S02): auto-commit after research-slice

* chore(M006/S02): auto-commit after plan-slice

* feat(S02/T01): core types, JobQueue, ServerState, and unit tests

Create serve/ module with JobId, JobSource, JobStatus, QueuedJob, and
ServerState implementing the full queue state machine (enqueue, try_dispatch,
complete, cancel, retry_eligible). All 4 queue unit tests pass. Skeleton
files for T02-T04 (dispatch, watcher, http_api) allow the module to compile.

- Retrying status stays in-place in VecDeque (no re-enqueue)
- try_dispatch() picks up both Queued and Retrying jobs
- serde = { workspace = true } added to smelt-cli Cargo.toml

* chore(M006/S02/T02): auto-commit after execute-task

* feat(S02/T02): verify dispatch_loop, run_job_task, and CancellationToken broadcast — all tests pass

* chore(M006/S02/T02): auto-commit after execute-task

* feat(S02/T03): DirectoryWatcher with atomic file-move and integration tests

* chore: update STATE.md — T03 done, T04 next

* feat(S02/T04): HTTP API (axum) with 4 routes and 6 integration tests

Implemented build_router() with POST/GET/GET-by-id/DELETE routes for
job ingestion and state inspection. POST accepts raw TOML, parses and
validates via JobManifest, writes to tempfile, and enqueues. GET routes
return JobStateResponse JSON. DELETE cancels queued jobs (200) or
returns 409 for running jobs. All 6 HTTP integration tests pass, plus
all 14 serve::tests pass end-to-end.

* chore: update STATE.md — S02 complete

* feat(kata): complete S02

* fix(serve): rename queued_at_secs→queued_age_secs, fix dispatch test manifest schema, add .kata-cli/auto.lock to .gitignore
* chore(M006/S03): auto-commit after research-slice

* docs(S03): add slice plan

* feat(S03/T01): ServerConfig TOML struct + examples/server.toml

- crates/smelt-cli/src/serve/config.rs: ServerConfig + ServerNetworkConfig with
  serde defaults and deny_unknown_fields; ServerConfig::load() with validation
- crates/smelt-cli/src/serve/mod.rs: register config module and re-export ServerConfig
- examples/server.toml: canonical documented config with 7 inline comments
- crates/smelt-cli/src/serve/tests.rs: 3 unit tests (roundtrip, missing_field, invalid_max_concurrent)

* feat(S03/T02): smelt serve CLI subcommand wiring (no TUI)

* feat(S03/T03): Ratatui TUI background thread with TestBackend unit test

* chore: update STATE.md — T03 done, next T04

* feat(S03/T04): wire TUI + tracing-appender redirect into smelt serve; cargo test --workspace green

* docs(S03): update STATE.md — S03 all tasks complete

* feat(kata): complete S03
* feat(kata): complete M006

* docs(M007/M008): context, requirements, and roadmap

* chore(M007/S01): auto-commit after research-slice

* docs(S01): add slice plan

* feat(S01/T01): migrate QueuedJob timing to u64 epoch seconds; add serde derives to all queue types

* chore(M007/S01/T01): auto-commit after execute-task

* feat(S01/T02): migrate elapsed callsites to elapsed_secs_since()/now_epoch(); all 46 tests pass

* feat(kata): complete S01

- S01-SUMMARY.md: full slice summary with forward intelligence
- S01-UAT.md: artifact-driven UAT script
- DECISIONS.md: added D113 (JobId serde(transparent))
- M007-ROADMAP.md: marked S01 [x]
- STATE.md: advanced to S02
- PROJECT.md: M007 in progress
* chore(M007/S02): auto-commit after research-slice

* docs(S02): add slice plan

* feat(S02/T01): QueueState wrapper + write_queue_state/read_queue_state with unit tests

* feat(S02/T02): add queue_dir to ServerState + wire write_queue_state in enqueue/complete/cancel

* chore(S02): mark S02 complete in STATE.md and S02-PLAN.md

* feat(kata): complete S02
* docs(S03): add slice plan

* checkpoint(S03/T01): pre-task

* feat(S03/T01): implement ServerState::load_or_new with restart-recovery tests

- Add load_or_new(queue_dir, max_concurrent) to ServerState impl
- Remaps Dispatching/Running jobs to Queued on startup
- Preserves attempt counts across restarts
- Emits tracing::info! distinguishing cold-start vs crash-recovery
- test_load_or_new_restart_recovery: 3 jobs, status remapped, attempts preserved
- test_load_or_new_missing_file: empty queue, queue_dir Some, max_concurrent correct
- All 13 queue tests pass, zero warnings

* feat(S03/T02): wire load_or_new into serve.rs + annotate examples/server.toml

* feat(kata): complete S03
* feat(kata): complete M007

* docs(M008/S01): slice context from discuss

* docs(M008/S02): slice context from discuss

* docs(M008/S03): slice context from discuss

* docs(M008/S01): research — SSH subprocess pattern, WorkerConfig constraints

* docs(S01): add slice plan

* feat(S01/T01): WorkerConfig struct + ServerConfig workers/ssh_timeout_secs fields with validation and tests

* chore: update STATE.md — T01 done, T02 next

* feat(S01/T02): SshClient trait + SubprocessSshClient via tokio subprocess

* feat(kata): complete S01
* chore(M008/S02): auto-commit after research-slice

* docs(S02): add slice plan

* feat(S02/T02): deliver_manifest + run_remote_job + MockSshClient + scp_to + dead_code cleanup

* chore: update STATE.md after T02 completion

* feat(S02/T01): scp_to trait method, build_scp_args, MockSshClient — retroactive summary

* feat(kata): complete S02
* research(M008/S03): state sync back via scp

* docs(S03): add slice plan

* feat(S03/T01): add scp_from() to SshClient trait with recursive copy and MockSshClient extension

* feat(S03/T02): sync_state_back() free function with mock unit tests and gated integration test

* docs(S03/T02): update STATE.md

* feat(kata): complete S03

* fix(S03): address PR review — fix trait doc, signal awareness, remove double-logging
* docs(S04): add slice plan

* feat(S04/T01): add worker_host to QueuedJob, JobStateResponse, and TUI

Added worker_host: Option<String> with #[serde(default)] to QueuedJob for
backward-compatible state file persistence. Plumbed through to JobStateResponse
JSON API and TUI Worker column. Added tests for TUI rendering and API response
serialization (both Some and None cases). All 155 tests pass.

* feat(S04/T02): SSH dispatch routing with round-robin and offline failover

* docs(S04): update STATE.md for T03

* feat(S04/T03): integration tests for round-robin, failover, re-queue, and worker_host persistence

* feat(kata): complete S04
* feat(kata): complete M008

* docs(M009): context, requirements, and roadmap

* chore(M009/S01): auto-commit after research-slice

* docs(S01): add slice plan

* feat(S01/T01): fix broken intra-doc link and add doc comments to serve/ module public items

* feat(S01/T02): enable deny(missing_docs) on smelt-cli, document remaining public items, audit dead_code annotations

* docs(S01): update STATE.md — T02 complete, slice ready for summary

* feat(kata): complete S01
* feat(kata): complete M008

* docs(M009): context, requirements, and roadmap

* docs(M009/S02): slice context from discuss

* docs(M009/S03): slice context from discuss

* chore(M009/S02): auto-commit after research-slice

* docs(S02): add slice plan

* feat(S02/T01): comprehensive workspace README.md with all 6 subcommands, install, quickstart, server mode, examples, and ecosystem docs

* feat(S02/T02): annotate all 7 example manifests with field-level comments

* feat(kata): complete S02

* fix(S02): address PR review — 6 doc issues

- server.toml: fix run command (missing --config flag)
- agent-manifest.toml: fix stale header contradicting file content
- README.md: remove placeholder Assay URL, fix broken LICENSE link
- job-manifest-k8s.toml: add missing context field documentation
- server.toml: add missing ssh_timeout_secs field documentation
assert_cmd::Command::cargo_bin is deprecated in favor of cargo::cargo_bin_cmd!
macro. Extracted smelt_bin() helper with #[allow(deprecated)] so all call sites
in dry_run.rs and docker_lifecycle.rs go through a single suppression point.
docker_lifecycle tests require a running Docker daemon and suffer from
container teardown race conditions (409 "removal already in progress",
git-in-container failures). These tests pass locally but are consistently
flaky on the CI runner. All other tests (smelt-core unit/integration,
smelt-cli lib, dry_run integration, doctests) still run in CI.
Newer clippy (1.94) flags nested if-let + if patterns as collapsible.
Auto-fixed via cargo clippy --fix across manifest.rs, run.rs, ssh.rs,
queue.rs, tui.rs, http_api.rs, list.rs.
- pre-commit: cargo fmt --check + cargo clippy -D warnings
- pre-push: full build + test suite on protected branches (main, release/*)
- setup.sh: one-liner for contributors to enable hooks
- Fix clippy: len_zero, await_holding_lock, unnecessary_to_owned, needless_borrow
* docs(S03): add slice plan

* feat(S03/T01): decompose run.rs into directory module with phases, dry-run, and helpers

* feat(S03/T02): decompose ssh.rs (976L) into directory module with mod.rs at 111 lines

Converted serve/ssh.rs into serve/ssh/ directory module:
- mod.rs (111L): SshOutput, SshClient trait, re-exports
- client.rs (318L): SubprocessSshClient implementation
- operations.rs (86L): deliver_manifest, sync_state_back, run_remote_job
- mock.rs (498L): MockSshClient + 14 SSH tests

All 286+ tests pass, 0 doc warnings, mod.rs well under 400-line threshold.

* feat(S03/T03): decompose serve tests.rs (1370L) into 6-file directory module with mod.rs at 90 lines

* docs(S03/T03): update STATE.md for T04

* feat(S03/T04): final verification — all size/test/clippy/doc gates pass

* feat(kata): complete S03

* refactor(S03): tighten visibility, fix doc comments, remove redundant import

Address PR review findings:
- pub(crate) → pub(super) or private on run/dry_run.rs, run/helpers.rs, run/phases.rs
- Remove redundant ServerState import in serve/tests/mod.rs
- Fix VALID_MANIFEST_TOML doc comment scope
- Improve truncate_spec doc to mention newline replacement
- Add removal guidance to SSH compatibility shim comment
- Fix stale line count in T03-SUMMARY.md (90 → 88)

* docs(kata): backlog PR review items (teardown error handling, SSH DRY)
* docs(M010): context, requirements, and roadmap

* chore(M010/S01): auto-commit after research-slice

* docs(S01): add slice plan

* feat(S01/T01): AuthConfig, env var resolution, and bearer token auth middleware with read/write split

* feat(S01/T02): verify auth wiring into serve startup and test helper

* feat(S01/T03): auth integration tests covering all token×permission combinations

* feat(kata): complete S01
* docs(S02): add slice plan

* feat(S02/T01): extract warn_teardown helper, replace silent discards and lossy error conversions

* docs(kata): update STATE.md — T01 complete, advancing to T02

* feat(S02/T02): extract build_common_ssh_args and deduplicate SSH arg builders

* docs(S02): update STATE.md — S02 tasks complete, ready for summarize

* feat(kata): complete S02

* fix(S02): address PR review — container ID in warnings, consistent final teardown, doc fixes
* chore(M010/S03): auto-commit after research-slice

* docs(S03): add slice plan

* feat(S03/T01): auth docs in server.toml and README, milestone verification pass

* docs(S03/T01): update STATE.md

* feat(kata): complete S03

* docs(S03): address PR review — tighten 403 description, trim auth comment block
* feat(kata): complete M010

* docs(M011): context, requirements, and roadmap

* chore(M011/S01): auto-commit after research-slice

* docs(S01): add slice plan

* chore(M011/S01/T01): auto-commit after execute-task

* feat(S01/T01): decompose manifest.rs into directory module with validation extraction and domain-split tests

* docs(S01): update STATE.md after T01 completion

* feat(S01/T02): decompose git/cli.rs into directory module with 5 test submodules

* docs(S01/T02): update STATE.md for T03

* feat(S01/T03): final verification pass — all quality gates clean

* feat(kata): complete S01

* fix: address PR review feedback from M011/S01

- resolve_credentials: distinguish NotUnicode from NotPresent env var errors
- validation.rs: tighten ValidationErrors and detect_cycle to private visibility
- git/cli/mod.rs: correct unmerged_files exit-code comment (no --exit-code flag)
- git/cli/mod.rs: fix merge_squash CONFLICT comment (stderr check is intentional)
- git/cli/tests/mod.rs: assert exit codes in setup_test_repo() for debuggable failures

* chore(M011/S01): auto-commit after research-slice

* fix(M011/S01): address all PR review issues

- Re-export ValidationErrors as pub from manifest/mod.rs (restores public API)
- Make ValidationErrors pub in validation.rs to allow re-export
- Add path-traversal validation for job.name (rejects / \ .. . components)
- Replace assert! panic in GitOps::add() with SmeltError::GitExecution
- Fix worktree tests to use unique dirs (timestamp suffix, prevents collision)
- Add EnvGuard restore pattern to credential_resolution_from_env test
- Remove redundant 'use std::path::Path' from manifest/tests/core.rs
- Fix unmerged_files comment to match actual code (both exit 0 and 1 pass)
- Fix validation.rs module doc (drop transitional 'extracted from' line)
- Fix doc link to SmeltError::Manifest (use full crate path)
- Document behavioral changes in DECISIONS.md (D144, D145)

* fix(M011/S01): address second-pass PR review issues

Critical:
- Fix dead 'else if split' branch in job.name validation — simplify to
  'name == ".." || name == "."' (separators already rejected above)
- Add 5 tests for job.name path-traversal validation (D145): forward slash,
  backslash, '..', '.', and plain-valid regression guard
- Add test_add_empty_paths_returns_err verifying Err (not panic) on empty paths

Important:
- Move 'incremental = false' from [profile.dev] to [profile.test] with comment
  (was slowing all cargo build invocations, not just test builds)
- Expand resolve_credentials doc comment: documents NotUnicode -> Missing path
  and tracing::warn! side-effect
- Fix credential_resolution_from_env comment: clarify EnvGuard prevents leaking
  to *subsequent* tests, not concurrent-thread races during the test

Suggestions:
- Fix minimal_toml doc: clarify [credentials] is not overridable
- unique_wt_path: add process ID to timestamp for better collision resistance
- Fix unique_wt_path comment to match implementation (pid + ts, not thread ID)
- commit.rs: remove stale 'new methods' and 'get initial commit hash' comments
Closes #38.

- basic.rs: fix misleading hash length comment ('typically 7-12' -> 'at least 7')
- merge.rs: add GitCli import, drop fully-qualified crate path
- validation.rs: expand opaque D018 reference to inline explanation
* feat(kata): complete M010

* docs(M011): context, requirements, and roadmap

* chore(M011/S02): auto-commit after research-slice

* docs: address PR review findings for M011/S02 planning

- R060 status updated to validated (S01 already merged)
- S02 risk bumped to high (default log filter level risk)
- Added default filter level risk to M011-ROADMAP Key Risks
- M011-CONTEXT.md: acknowledge tui.rs as second eprintln exception
- S02 risk:medium → risk:high (default log filter level risk)
- Added default filter level risk to Key Risks section
- tui.rs acknowledged as second eprintln exception in CONTEXT.md
* docs(S03): add slice plan

* feat(S03/T02): README health check section + M011 milestone verification pass

* feat(kata): complete M011 — S01+S03 delivered, S02 deferred

* fix(S03): address PR review findings

- Fix misleading "Authenticated API routes" comment → conditional truth
- Improve build_router doc: lead with health invariant, then Some/None cases
- Improve health_check doc: name the Router::merge() mechanism explicitly
- Rename health_route → health_routes for consistency with api_routes
- Fix test: use imported ServerState alias (not super::super:: path)
- Fix test: .unwrap() → .expect() with diagnostic messages
- Add test: test_health_endpoint_no_auth_configured (no-auth path coverage)
- Fix README: remove misleading "200 OK" from curl example output
* docs(M012): context, requirements, and roadmap

* chore(M012/S01): auto-commit after research-slice

* docs(S01): add slice plan

* feat(S01/T01): three-way subscriber init with bare/full format branching and target-scoped default filter

* feat(S01/T02): migrate 50 eprintln! calls to tracing macros across 6 source files

* docs(S01/T02): update STATE.md for T03

* feat(S01/T03): fix flaky test timeout from 10s to 30s and final verification

* feat(kata): complete S01
* chore(M012/S02): auto-commit after research-slice

* docs(S02): add slice plan

* feat(S02/T01): core tracker types — TrackerIssue, TrackerState, SmeltError::Tracker, StateBackendConfig

* chore(M012/S02/T01): auto-commit after execute-task

* feat(S02/T02): TrackerConfig, ServerConfig integration, TrackerSource trait, JobSource::Tracker

* docs(S02/T02): update STATE.md for T03

* feat(S02/T03): template manifest loading, issue injection, and MockTrackerSource

* chore(M012/S02/T03): auto-commit after execute-task

* feat(kata): complete S02

* fix(S02): address PR review — error chains, empty-name guard, validation, DRY label_name
* chore(M012/S03): auto-commit after research-slice

* docs(S03): add slice plan

* feat(S03/T01): GhClient trait, SubprocessGhClient, and MockGhClient

* feat(S03/T02): GithubTrackerSource implementing TrackerSource with 8 unit tests

* chore(M012/S03/T02): auto-commit after execute-task

* feat(S03/T03): TrackerConfig.repo field, validation, and integration tests

* docs(S03/T03): update STATE.md — S03 complete

* feat(kata): complete S03
* chore(M012/S04): auto-commit after research-slice

* docs(S04): add slice plan

* feat(S04/T01): LinearClient trait, ReqwestLinearClient, and MockLinearClient

* docs(S04/T01): task summary and state update

* feat(S04/T02): LinearTrackerSource bridging LinearClient to TrackerSource

* feat(S04/T03): TrackerConfig Linear fields and validation

* docs(S04/T03): update STATE.md

* feat(kata): complete S04

* fix(S04): address PR review — critical + important findings

Critical:
- graphql() reads bytes first, checks HTTP status, then parses JSON —
  non-200 responses with HTML/text bodies no longer produce misleading
  JSON parse errors; status code is always included

Important:
- ensure_labels() uses temp HashMap, swaps only on complete success —
  partial failure no longer corrupts the label cache
- transition_state() logs error! when add_label fails after remove_label
  succeeds — label-limbo state is now visible in logs
- validate() resolves api_key_env against real environment at startup —
  missing env var fails fast instead of deferring to first poll
- GraphQL errors[] joins all messages instead of taking only the first
- add_label/remove_label deduplicated via execute_label_mutation() helper
  with warn! on success=false

Suggestions:
- Removed redundant Content-Type default header (reqwest .json() sets it)
- Fixed doc comments: new() base_url, graphql() check order, module docs
- map_err uses anyhow::Error::from instead of anyhow::anyhow!(e)

Backlogged:
- Typestate pattern for initialization guard
- IssueUuid/LabelUuid newtypes
- ensure_labels→transition_state end-to-end test
- MockLinearClient Default impl
* chore(M012/S05): auto-commit after research-slice

* docs(S05): add slice plan

* feat(S05/T01): state_backend passthrough in AssayInvoker

* feat(S05/T02): TrackerPoller struct and AnyTrackerSource enum dispatcher

* docs(S05/T02): update STATE.md for T03

* feat(S05/T03): wire TrackerPoller into serve, add TUI Source column, update docs

* docs(S05/T03): update STATE.md — S05 all tasks complete

* feat(kata): complete S05
* chore(M013): auto-commit after research-milestone

* feat(S01/T01): add event types, store, and broadcast channel in ServerState

* feat(S01/T02): POST /api/v1/events HTTP route with auth and broadcast

* feat(S01/T03): StateBackendConfig::Smelt variant, runtime_env injection, and host address detection

* feat(S01/T05): wire SMELT_EVENT_URL and SMELT_JOB_ID env injection into dispatch

* fix(S01): address PR review — critical, important, and actionable suggestions

Critical:
- Add 64KB body limit on POST /api/v1/events (DefaultBodyLimit)
- Handle poisoned mutex in post_event (return 500 instead of panic)

Important:
- Make Docker connection at startup fallible (SSH-only servers work)
- Add SMELT_EVENT_HOST hint to Linux gateway fallback warnings
- Move impl Default after EventStore struct, add is_empty(), Debug, capacity assert
- Refactor detect_host_address to accept override param (eliminates unsafe env tests)
- Use ingest_event() encapsulated method on ServerState (pub(crate) fields)
- Assert SMELT_EVENT_URL key exists in dispatch logging

Suggestions:
- Strip job_id/event_id from stored payload (no duplication)
- Return impl Iterator from EventStore::iter() (hides VecDeque)
- Simplify runtime_env clone in phases.rs
- HashMap::with_capacity in compute_smelt_event_env
- Fix doc comments (running→known, dedup→informational, SSE ref)
- Add security boundary note on RunArgs.runtime_env
* feat(S02/T01): SSE fan-out endpoints with lagged handling and CancellationToken shutdown

- Add tokio-stream 0.1 (sync feature) and futures-util to workspace deps
- Implement GET /api/v1/events (global SSE) and GET /api/v1/events?job=<id> (filtered SSE)
- BroadcastStream wraps EventBus; filter_map handles lagged subscribers with synthetic event
- CancellationToken passed through build_router() for clean SSE shutdown via take_until
- KeepAlive pings active on all SSE connections
- 4 new SSE tests: global receive, job filter, lagged subscriber, auth enforcement
- reqwest stream feature added for test SSE chunk reading

* feat(S02/T02): TUI event pane with vertical layout split

- Split TUI render into two-panel vertical layout: job table (top, fill) + event pane (bottom, 12 rows)
- Event pane shows last 20 events across all jobs sorted by recency (most recent first)
- Each event line: [job_id] relative_age phase (extracted from payload)
- Empty state: 'No events yet' in dim gray style
- format_age() helper for human-readable relative timestamps
- 2 new tests: test_tui_event_pane_renders_events, test_tui_event_pane_empty_state

* feat(S02/T03): end-to-end SSE integration tests and dead_code cleanup

- test_sse_end_to_end_post_to_stream: proves full POST → EventStore → EventBus → SSE path
- test_sse_shutdown_closes_streams: proves CancellationToken terminates SSE connections
- Removed blanket #[allow(dead_code)] from EventStore struct/impl
- Added targeted #[allow(dead_code)] on len/is_empty/dropped (test-only methods)
- All 426 workspace tests pass, zero failures, no dead_code warnings

* feat(S03/T01): PeerUpdate type, signals module, run_id caching, and unit tests

* feat(S03/T02): POST /api/v1/jobs/{id}/signals HTTP route with validation

* feat(S03/T03): End-to-end signal pipeline tests and full regression

* fix(S03): address PR review — run_id path traversal, mutex safety, collision-safe filenames, diagnostic logging
* feat(S04): Cross-job PeerUpdate routing via [[notify]] rules in JobManifest

* fix(S04): address PR review — correct inbox path, improved error diagnostics, single manifest pass

* fix(S04): move manifest I/O outside mutex lock, use merge.target for branch_name
* feat(S04/T01): fix CLI error chains, add is_orphan to WorktreeInfo, update schema snapshot

- Replace 7 .map_err(|e| anyhow::anyhow!("{e}")) with ? in CLI worktree handlers (R104)
- Add is_orphan: bool to WorktreeInfo with #[serde(default)] (R105)
- Wire orphan cross-reference into list() using work_session phase check
- Update worktree-info schema snapshot with new field
- Update schema_roundtrip tests with is_orphan field

* feat(S04/T02): add [orphan] marker to CLI worktree list + orphan-in-list unit tests

- Append [orphan] marker to non-JSON worktree list output for orphaned entries
- Add test_list_marks_orphan_entries proving no-session worktrees are flagged
- Add test_list_marks_non_orphan_entries proving active-session worktrees are clean

* feat(S04/T03): implement worktree_cleanup_all MCP tool with handler tests

- Add worktree_cleanup_all MCP tool (R107) with orphans_only + force params
- Default orphans_only=true, force=true for safe non-interactive bulk cleanup
- Returns { removed: N, orphans_only: bool } JSON response
- Individual failures warned, not fatal to batch
- Remove TODO(M002) comment
- Add test_worktree_cleanup_all_appears_in_tools + test_worktree_cleanup_all_empty_list
- just ready green

* fix(S04): address PR review findings

- Fix false-orphan on I/O errors: distinguish WorkSessionNotFound (orphaned)
  from real I/O errors (warn + conservatively treat as active) in list()
- Simplify detect_orphans() to delegate to list() is_orphan field
- Add test_list_marks_terminal_session_as_orphan covering the terminal case

---------

Co-authored-by: Test <test@test.com>
git-subtree-dir: smelt
git-subtree-mainline: d4ed2141c2
git-subtree-split: 61896d410c
chore: add smelt/crates/* to workspace members and merge .cargo/config.toml
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fix(S01): improve profile.test comment clarity
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wollax merged commit 780bca1e98 into main 2026-04-02 03:10:42 +00:00
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