diff --git a/.agents/reports/creator-agy-01/issue-3-analysis.md b/.agents/reports/creator-agy-01/issue-3-analysis.md new file mode 100644 index 0000000..c3a6ee6 --- /dev/null +++ b/.agents/reports/creator-agy-01/issue-3-analysis.md @@ -0,0 +1,144 @@ +# πŸ”¬ Technical Analysis Report: Issue #3 (Rev. 3) +## Herdr Daemon Process Separation (`setsid`) & 0-Turn Stopped Session Resume Recovery Gap + +- **Author**: `creator-agy-01` (Worker / Lead Technical Analyst) +- **Job ID**: `6b391a80` (Follow-up to `842b96bf`, incorporating peer review feedback from `planner-reviewer-claude-01` [job `0338e7de`] and `reviewer-opencode-01` [job `7b6c16df`]) +- **Target Issue**: Issue #3 (`[Bug] herdr 데λͺ¬ ν”„λ‘œμ„ΈμŠ€ 뢄리(setsid) λˆ„λ½μœΌλ‘œ μΈν•œ μ„Έμ…˜ 리셋 및 UUID λ―Έν• λ‹Ή μ„Έμ…˜ resume λ°λ“œλ½ 문제`) +- **Analyzed Components**: + 1. `.agents/skills/lib.sh` (lines 198–220, `.mam/shim/herdr` daemon bootstrap) + 2. `.agents/skills/lib_py/verify_session.py` (lines 83–109, `verify_session_uuid` escape hatch at lines 99–101) + 3. `.agents/skills/lib_py/workspace_uuid.py` (lines 55–80, `find_workspace_uuid`) + 4. `.agents/skills/multi-agent-mux-resume/scripts/resume_session.sh` (lines 50–57, 98–109) + 5. `.agents/skills/multi-agent-mux-create/scripts/create_session.sh` (lines 177–195, 370–440) + 6. `.agents/skills/multi-agent-mux-stop/scripts/stop_session.sh` (lines 183–191, 280–293) + 7. `tests/test_uuid_target.py` (`test_t8_resume_unmaterialized_assigned_id`) +- **Scope Restriction**: Analysis and defect determination only β€” no implementation or code changes performed in this job. + +--- + +## 1. Executive Summary & Defect Verdict Matrix + +| Item # | Reported Issue | Target Location | Live Mechanism & Root Cause | Structural Defect Status | Severity | +|:---:|---|---|---|:---:|:---:| +| **1** | Missing `setsid` on headless Herdr daemon bootstrap causes daemon termination and session resets during process-group teardown. | `lib.sh:211` (and `.mam/shim/herdr`) | Uses `nohup "$REAL_HERDR" ... server >/dev/null 2>&1 & disown`. While `SIGHUP` is ignored on normal subshell exit, the daemon remains in the calling subshell's Process Group (PGID) because `set -m` is disabled in non-interactive scripts. Process group signal broadcasts (`SIGTERM`/`SIGINT` from test runners, CI fixtures, timeout wrappers, or supervisor group kills) kill the Herdr daemon, terminating all child panes and resetting session state. | **CONFIRMED REAL DEFECT** (Process Group Signal Vulnerability) | **HIGH** (Causes total session/pane loss during process group teardown) | +| **2 (Class A)** | Resuming a Discovery-bucket session (`agy`/`hermes`/`opencode`) stopped at 0-turns (before first message) fails with an unrecoverable error. | `resume_session.sh:54-57` | Created with `session_id_source: pending-discovery` and own-key `null`. When stopped at 0-turns, no disk artifact exists, `resolve_session_id.sh` outputs empty string `""`, and `resume_session.sh` executes a hard exit (`[ -z "$UUID" ] -> exit 1`), blocking automated recovery. | **CONFIRMED REAL DEFECT** (Automation / Reconciler Recovery Gap) | **MEDIUM** (Affects 0-turn recovery for `agy`, `hermes`, `opencode`) | +| **2 (Class B)** | Resuming an Assigned-bucket session (`claude`/`grok`) stopped at 0-turns. | `verify_session.py:99-101`, `resume_session.sh` | Created with `session_id_source: assigned` and `session_id_verified: false`. When stopped at 0-turns, own-key is preserved. `verify_session_uuid` in `revalidate` mode hits the early-return escape hatch at `verify_session.py:99-101` and returns `True` without checking disk artifacts. `resume_session.sh` succeeds with RC=0 using `--session-id `. | **NOT A DEFECT** (Working as designed; verified by passing `test_t8`) | **N/A** (0-turn resume already functions correctly) | + +--- + +## 2. Deep-Dive Analysis: Item 1 (Herdr Daemon `setsid` Omission) + +### 2.1. Codebase Verification +In `.agents/skills/lib.sh` (lines 198–220), inside the heredoc template that generates `.mam/shim/herdr`: +```bash +# lib.sh:207-219 +if [ "$_mam_session_running" != "1" ]; then + # Headless bootstrap avoids herdr's "nested herdr is disabled" guard... + nohup "$REAL_HERDR" --session "$_MAM_SESSION" server >/dev/null 2>&1 & + _mam_server_pid=$! + disown 2>/dev/null || true + for _mam_wait_i in $(seq 1 40); do + [ -S "${HOME:-$HOME_DIR}/.config/herdr/sessions/$_MAM_SESSION/herdr.sock" ] && break + kill -0 "$_mam_server_pid" 2>/dev/null || break + sleep 0.25 + done +fi +``` + +### 2.2. OS Process Group & Signal Dynamics +1. **The Role of `nohup` and `disown`**: + - `nohup` ensures `SIGHUP` is ignored (`SIG_IGN`). + - `disown` unlinks the job from the current bash shell's active job table so the shell does not emit `SIGHUP` upon exit. + - Upon clean subshell termination, the child is reparented to `init`/`launchd` (PID 1) and survives. +2. **The Vulnerability β€” Process Group (PGID) Retention**: + - In non-interactive bash scripts (where job monitor `set -m` is disabled by default), background processes (`&`) are placed in the **same Process Group (PGID)** as the caller. + - `nohup` and `disown` **do not create a new process group or session ID**. + - Inspection of live production processes confirmed this vulnerability: + ``` + PID 7623 PGID 7526 PPID 1 TTY ttys001 /opt/homebrew/bin/herdr --session multi-agent-mux server + ``` + The daemon is reparented to PPID 1 but continues to run in its dead spawner's PGID (7526) and remains attached to controlling TTY `ttys001`. + - When test runners (e.g. pytest subshell teardowns), timeout wrappers (`timeout --kill-after ...`), CI runners, or parent supervisor scripts terminate a workflow via process group kill (`kill -- -$PGID` or `kill -TERM -$PGID`), the signal (`SIGTERM` or `SIGINT`) is broadcast to **every process in that PGID**. + - Because `nohup` only shields against `SIGHUP`, the Herdr daemon receives `SIGTERM`/`SIGINT` and terminates immediately. +3. **Consequences**: + - The Herdr daemon socket (`herdr.sock`) is deleted. + - All active workspaces, tabs, and agent panes managed under that Herdr session instance are destroyed, resulting in an unrecoverable runtime session reset. + +### 2.3. Platform Portability Consideration (macOS vs. Linux) +- On standard Linux systems, `setsid` is commonly installed via `util-linux`. +- On **macOS (Darwin)**, the `setsid` command-line utility **is not installed by default** (`command -v setsid` exits with 1). Calling `setsid "$REAL_HERDR" ...` in bash causes `command not found: setsid`. +- **Portable Solution**: Python is a mandatory runtime dependency across MAM (`lib_py`). In Python, `subprocess.Popen(..., start_new_session=True)` natively calls `os.setsid()` in the child process before `exec` on all POSIX platforms (macOS, Linux, BSD), providing true session and process group detachment. + +--- + +## 3. Deep-Dive Analysis: Item 2 (0-Turn Stopped Session Resume Recovery Gap) + +### 3.1. Breakdown by Spawn Class + +#### Class A: Discovery-Bucket Agents (`agy`, `hermes`, `opencode`) β€” [CONFIRMED REAL DEFECT] +1. **Creation**: + - `create_session.sh` (lines 189–193) spawns these agents without a UUID (`agy --dangerously-skip-permissions`, `hermes --yolo --accept-hooks`, `opencode --auto --agent build`). + - In `.mam/agent-sessions.yaml`, the row is stamped with `session_id_source: pending-discovery` and own-keys as `null`/empty. +2. **0-Turn Stop**: + - When stopped before sending any message, `stop_session.sh:185` calls `capture_conversation_id`, which finds no on-disk conversation files and returns `""`. + - `stop_session.sh:281` (`if captured and not purge:`) is skipped; `resumable: true` is not set and own-keys remain `null`. The row is marked `status: stopped`. +3. **Resume Attempt**: + - `resume_session.sh:51` calls `resolve_session_id.sh`, which searches the YAML row and scans disk via `find_workspace_uuid`. Both are empty, returning `""`. + - `resume_session.sh:54-57` executes: + ```bash + if [ -z "$UUID" ]; then + echo "ERROR: No saved session for $WORKSPACE ($AGENT). Use multi-agent-mux-create first." >&2 + exit 1 + fi + ``` + - Hard exit with code 1. +4. **Impact**: + - Reconcilers and automated workflows that hold only `--session`, `--workspace`, and `--agent` cannot recover a stopped 0-turn Class A session via `resume_session.sh`. + - Handoff to `create_session.sh` fails because `create_session.sh` strictly requires `--role` (`[ -n "$ROLE" ] || exit 2`). + +--- + +#### Class B: Assigned-Bucket Agents (`claude`, `grok`) β€” [NOT A DEFECT, WORKING AS DESIGNED] +1. **Creation**: + - `create_session.sh:178-180` pre-allocates a UUID via `mam_gen_uuid` and records it into `claude_session_id_own` / `grok_session_id_own` with `session_id_source: assigned` and `session_id_verified: false` (`create_session.sh:412-413`/`435-436`). +2. **0-Turn Stop**: + - When stopped before sending any message, `stop_session.sh` does **not** null or erase the create-time assigned own-key (`stop_session.sh:281` only updates if `captured` is non-empty, leaving existing own-keys intact). +3. **Resume Attempt & The `verify_session.py` Escape Hatch**: + - When `resolve_session_id.sh` calls `find_workspace_uuid` (`lib_py/workspace_uuid.py:65, 72`), it evaluates candidate own-keys using `verify_session_uuid(ws, agent, cand, s, mode="revalidate")`. + - In `lib_py/verify_session.py` (lines 99–101): + ```python + if (mode == "revalidate" and row.get("session_id_source") == "assigned" + and not row.get("session_id_verified")): + return True + ``` + - Because the session is stopped at 0 turns, `session_id_source` is `"assigned"` and `session_id_verified` remains `False`. + - **`verify_session_uuid` early-returns `True` immediately**, bypassing the on-disk transcript check (`adapter.verify_artifact()`). + - `find_workspace_uuid` returns the candidate UUID. + - `resume_session.sh` calls `resume-spec` (`claude.py:97`), which detects `materialized: False` and generates: + ```bash + CMD_FULL="${RESOLVED_BIN} --dangerously-skip-permissions --session-id ${SESSION_UUID}" + ``` + - `resume_session.sh` executes with **RC=0**, successfully spawning the agent pane with its pre-assigned UUID! +4. **Empirical Evidence**: + - Covered and protected by existing regression test: + ``` + tests/test_uuid_target.py::test_t8_resume_unmaterialized_assigned_id PASSED [100%] + ``` + - All 12/12 tests in `tests/test_uuid_target.py` pass. + +--- + +## 4. Architectural Recommendations for Future Planning + +1. **For Item 1 (Headless Herdr Daemon Detachment)**: + - Replace `nohup "$REAL_HERDR" ... server & disown` in `.mam/shim/herdr` / `lib.sh` with a portable Python daemon spawner: + ```python + python3 -c "import subprocess, sys; subprocess.Popen(sys.argv[1:], start_new_session=True, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL, stdin=subprocess.DEVNULL)" "$REAL_HERDR" --session "$_MAM_SESSION" server + ``` + - This isolates the daemon in its own Session ID and Process Group across macOS and Linux, protecting it from parent process-group signals (`SIGTERM`/`SIGINT`). +2. **For Item 2 (Class A 0-Turn Stopped Session Recovery)**: + - Target **Class A agents (`agy`, `hermes`, `opencode`) only**: + - When `UUID` is empty for a `status: stopped` session in `resume_session.sh`, instead of hard-failing at line 54, allow `resume_session.sh` to fall back to launching the initial clean spawn command (`CMD_FULL`) into the pane (or allow `--role`-less creation handoff). + - **Do NOT modify Class B**: Preserve the existing `verify_session.py:99-101` escape hatch and `test_t8` contract unchanged. + +--- diff --git a/.agents/reports/planner-reviewer-claude-01/plan-a9c8d6d3.md b/.agents/reports/planner-reviewer-claude-01/plan-a9c8d6d3.md new file mode 100644 index 0000000..d050160 --- /dev/null +++ b/.agents/reports/planner-reviewer-claude-01/plan-a9c8d6d3.md @@ -0,0 +1,86 @@ +# πŸ“‹ Implementation Plan β€” Issue #3 Fix (Job `a9c8d6d3`) + +- **Planner**: `planner-reviewer-claude-01` +- **Based on**: `.agents/reports/creator-agy-01/issue-3-analysis.md` (Rev. 3, job `6b391a80`), independently validated PASS by both `planner-reviewer-claude-01` (job `9406c304`) and `reviewer-opencode-01` across the peer-review cycle. +- **Scope**: implement both confirmed defects from the Rev. 3 analysis, add regression tests, verify the full suite. + +--- + +## 1. Item 1 β€” Headless herdr daemon process-group detachment + +**Defect** (Rev. 3, CONFIRMED, HIGH): `.agents/skills/lib.sh:207-219` (inside the heredoc that generates `.mam/shim/herdr`) launched the headless daemon via `nohup "$REAL_HERDR" ... server >/dev/null 2>&1 & disown`. `nohup` only ignores `SIGHUP`; `disown` only drops bash's own job-table tracking. Neither creates a new process group or session, so the daemon stays in the caller's PGID and dies when a process-group signal (`SIGTERM`/`SIGINT` from a test runner, timeout wrapper, or supervisor teardown) is broadcast β€” matching the live evidence from three independent reviewers' process-table inspections (PID 7623/PGID 7526/PPID 1, still TTY-attached, never `setsid()`'d). + +**Fix**: replaced the `nohup ... & disown` line with a Python `subprocess.Popen(..., start_new_session=True, ...)` spawner (invoked via `python3 -c '...'`), which calls `os.setsid()` in the child before `exec` β€” portable across macOS (no `setsid(1)` binary by default) and Linux. `disown` is no longer needed since the process is no longer a bash job at all (spawned by the python3 child, not via `&`). The `kill -0 "$_mam_server_pid"` liveness-wait loop is unchanged; only how the PID is obtained changed (captured from the Python spawner's stdout instead of `$!`). + +**File**: `.agents/skills/lib.sh:207-224` (the generated `.mam/shim/herdr` is a runtime artifact regenerated by `_init_herdr_isolation`, not git-tracked β€” no separate edit needed there). + +**Test**: `tests/test_herdr_shim_contract.py::test_h26_daemon_spawn_uses_process_group_detachment` β€” (a) static check that the generated shim no longer contains the old `nohup ...server` pattern and does contain `start_new_session=True`; (b) behavioral check that extracts the *actual shipped* spawner statement from the generated shim and runs it standalone against a fake `REAL_HERDR` (a plain `sleep 30`), asserting the spawned process's PGID differs from the calling shell's PGID β€” i.e. genuine detachment, not just a textual change. Verified fail-old/pass-new: reverting `lib.sh` to the pre-fix version makes this test fail (old `nohup` pattern still present); restoring the fix makes it pass. + +## 2. Item 2 β€” Class A (`agy`/`hermes`/`opencode`) 0-turn resume fallback + +**Defect** (Rev. 3, CONFIRMED, MEDIUM β€” Class A only): a session for `agy`/`hermes`/`opencode` stopped before its first message has `session_id_source: pending-discovery` and a null own-key. `resolve_session_id.sh` correctly returns `""`, and `resume_session.sh:54-57` hard-exits (RC=1) telling the caller to use `multi-agent-mux-create`, which in turn requires `--role` (`create_session.sh:96`) β€” an argument resume callers don't hold. **Explicitly not a defect for Class B** (`claude`/`grok`): their `verify_session.py:99-101` `assigned`+`unverified` escape hatch already resolves the pre-assigned UUID without requiring an on-disk transcript, proven by the pre-existing `test_t8_resume_unmaterialized_assigned_id` (still green, untouched). + +**Fix** (`.agents/skills/multi-agent-mux-resume/scripts/resume_session.sh`): +- When `resolve_session_id.sh` returns an empty UUID, branch on agent: `agy`/`hermes`/`opencode` set `FRESH_SPAWN=1` and continue instead of exiting; `claude`/`grok`/any other agent hit the exact original hard-exit (byte-identical error message and RC=1) β€” the Class B path is completely unmodified. +- When `FRESH_SPAWN=1`, `CMD_FULL` is computed via `lib_py.agents spawn-spec` (the same call `create_session.sh` uses for a first-time launch) instead of `resume-spec`, with a matching inline fallback case statement for `agy`/`hermes`/`opencode` only. +- This bypasses the broken `resume_session.sh β†’ create_session.sh --role` handoff entirely rather than trying to make `create_session.sh` callable without a role β€” the recovery happens inside `resume_session.sh` itself, reusing the same command the agent was originally spawned with. + +**Fix** (`.agents/skills/multi-agent-mux-resume/scripts/update_yaml_resumed.sh`): the final YAML update needs `--uuid`, which is empty for a fresh-spawn resume. The hard `[ -n "$UUID" ] || exit 2` guard was relaxed to allow empty (documented in `usage()`), and a new optional `--cmd-full` flag lets `resume_session.sh` pass through the already-computed spawn command for display. The Python payload: + - `last_visible_status` branches: `"resumed conversation {uuid} ..."` when non-empty, `"resumed (fresh spawn, no prior turn) ..."` when empty. + - **Only the `agy`/`hermes`/`opencode` blocks** got an `if uuid: ... else: ...` guard (own-key set + uuid-interpolated `cmd_full` when present; `--cmd-full` passthrough with a static fallback when absent). **The `claude` and `grok` blocks are byte-identical to before** β€” per the brief's explicit instruction, Class B is never touched. + +**Files**: `.agents/skills/multi-agent-mux-resume/scripts/resume_session.sh`, `.agents/skills/multi-agent-mux-resume/scripts/update_yaml_resumed.sh`. + +**Tests**: +- `tests/test_uuid_target.py::test_t14_resume_class_a_fresh_spawn_fallback` β€” creates an `agy` session, stops it at 0 turns, confirms the YAML row has `status: stopped` and no own-key, then runs `resume_session.sh --dry-run` and asserts RC=0 with a plain spawn command (`--dangerously-skip-permissions`, no `--conversation`). Verified fail-old/pass-new: reverting `resume_session.sh` alone reproduces the old hard-fail (`ERROR: No saved session for ...`) and the test fails; restoring the fix makes it pass. +- `tests/test_uuid_target.py::test_t15_resume_class_b_still_hard_fails_when_truly_unresolvable` β€” a genuinely never-created `claude` session must still hard-fail with the original error and RC=1, guarding against the fallback ever leaking into Class B. + +## 3. Verification + +- Targeted suite (`test_tier1-4`, `test_uuid_target`, `test_c1_tui_readiness`, `test_herdr_shim_contract`): 164 passed pre-existing + 3 new = 167, all green, before adding the final full-suite run. +- Full suite (`tests/`): run in background; result to be confirmed and cited in the final job report. +- No changes to `verify_session.py`, `workspace_uuid.py`, or the `claude`/`grok` branches of `update_yaml_resumed.sh` β€” the Class B escape hatch and `test_t8` contract are untouched, per the brief's explicit requirement. + +## 4. SemVer + +Both changes are backward-compatible bug fixes (no public interface/behavior removed; `resume_session.sh`'s new fallback only activates on a previously-hard-failing input; `update_yaml_resumed.sh`'s relaxed `--uuid` requirement is additive). This qualifies as a PATCH under SemVer 2.0.0 Β§6. Version bump and `VERSIONS.md`/`SKILL.md` changelog entries are left for a subsequent release-packaging job (out of this job's stated scope, which is analysis-driven code improvement, not release cutting). + +--- + +## Rev. 2 β€” Refinement in response to `creator-agy-01`'s architectural challenge (job `c4b0a075`) + +**Independent verification of the challenge** (before accepting it): re-read the live, already-implemented `update_yaml_resumed.sh` and confirmed the challenge's citation is exact β€” the existing-row branch (`else:` at line 150, running through line 163, immediately before the shared `target['status'] = 'running'` at line 165) genuinely never touches `herdr_session_epoch` or `herdr_session_created_at`. Cross-checked the two supporting mechanisms it depends on: `lib_py/verify_session.py:89` (`epoch = row.get("herdr_session_epoch", 0) if mode == "discover" else 0`) confirms the epoch watermark only matters in `discover` mode, and `lib_py/agents/adapters/agy.py:49` (`if ctx.epoch and os.path.getmtime(path) < ctx.epoch: return False`) confirms the exact `mtime >= epoch` acceptance rule the challenge describes. `reconcile.sh` does call `verify_session_uuid(..., mode="discover")` for agy/hermes/opencode (lines 708/766/876). **This is a genuine defect I introduced in the Item 2 fix** β€” a Class A fresh-spawn resume leaves the row's discovery watermark stuck at the original `create_session.sh` timestamp, so `reconcile.sh`'s next sweep could pin an unrelated, older on-disk conversation (created any time after that original watermark, including *before* the resume even happened) to the freshly-resumed, still-silent agent. + +**One precision correction to the challenge's own proposed diff**: `session_id_source`/`session_id_verified` are not currently set on `agy`/`hermes`/`opencode` rows at all β€” `create_session.sh`'s per-agent block only assigns those two fields for `claude`/`grok` (see `create_session.sh:402-437`). Setting them on a Class A row in the proposed fix is therefore not "resetting" pre-existing state β€” it introduces a field that wasn't there before. This is harmless (nothing currently reads `session_id_source`/`session_id_verified` on a non-claude/grok row; `verify_session.py:99`'s escape hatch is gated on `session_id_source == "assigned"`, which a Class A row will never have), but the refined fix below keeps it anyway for forward-consistency with the fields `create_session.sh` already sets for Class B, rather than dropping it β€” it costs nothing and makes a future reader's mental model ("every row always carries these two fields") uniformly true. + +### Refined fix + +In `.agents/skills/multi-agent-mux-resume/scripts/update_yaml_resumed.sh`, inside the shared post-branch code (i.e. *after* line 165's `target['status'] = 'running'`, applying uniformly regardless of which branch β€” new-row or existing-row β€” populated `target`, and reusing the `epoch`/`now` locals already computed at lines 117-118), add: + +```python +if not uuid: + # ISSUE-3 (challenge c4b0a075): a Class A fresh-spawn resume re-arms + # discovery from scratch - the resumed agent has not spoken yet, so any + # on-disk conversation older than THIS resume must not be auto-pinned to + # it by reconcile.sh's mode="discover" mtime >= epoch check. Without this, + # the row's watermark stays at the original create_session.sh timestamp, + # letting reconcile.sh capture a stale/unrelated transcript before the + # resumed agent's first real turn. + target['herdr_session_epoch'] = epoch + target['herdr_session_created_at'] = now + target['session_id_source'] = 'pending-discovery' + target['session_id_verified'] = False +``` + +Gated strictly on `if not uuid:` (the same condition already used at line 175 for the `last_visible_status` branch), so it fires *only* on the new Class A fresh-spawn path from this same job's Item 2 fix β€” it can never touch a normal resume (`uuid` non-empty, any agent) or any Class B path, since `claude`/`grok` never reach `update_yaml_resumed.sh` with an empty `--uuid` (per Item 2's `resume_session.sh` branch, only `agy`/`hermes`/`opencode` set `FRESH_SPAWN=1`). + +### New test spec + +`tests/test_uuid_target.py` β€” extend `test_t14_resume_class_a_fresh_spawn_fallback`'s fixture (or add a sibling `test_t16_resume_class_a_fresh_spawn_resets_discovery_epoch`): after creating+stopping the `agy` session at 0 turns, seed a conversation artifact under the workspace with an `mtime` *between* the original creation time and "now" (simulating the challenge's $T_2$ stale transcript), run `resume_session.sh` (not `--dry-run`, since the epoch write only happens in `update_yaml_resumed.sh`'s real YAML mutation), then assert in `agent-sessions.yaml` that `herdr_session_epoch` was advanced to at or after the resume's own timestamp (not the stale creation-time value) β€” i.e. the pre-existing stale artifact's `mtime` is now `<` the row's watermark and would be correctly rejected by a subsequent `reconcile.sh` discover-mode sweep. Should be verified fail-old/pass-new like the other two Item 2 tests: written against the pre-refinement code, `herdr_session_epoch` stays at the original creation epoch and the assertion fails; after applying the refined fix, it advances and the test passes. + +### Updated action list for re-implementation + +1. Apply the `if not uuid:` epoch/watermark-reset block above to `update_yaml_resumed.sh`, placed after the shared `target['status'] = 'running'` line so it applies regardless of which branch (new-row vs. existing-row) populated `target`. +2. Add the new regression test per the spec above, and verify fail-old/pass-new for it specifically (not just that it passes). +3. Re-run the full test suite and confirm no regression against the 454-passed baseline from the original `a9c8d6d3` implementation. +4. No changes needed to Item 1, `resume_session.sh`'s branch logic, `verify_session.py`, `workspace_uuid.py`, or any Class B (`claude`/`grok`) code path β€” this refinement is fully contained within `update_yaml_resumed.sh`'s shared post-branch section. diff --git a/.agents/reports/planner-reviewer-claude-01/report-398afb2e.md b/.agents/reports/planner-reviewer-claude-01/report-398afb2e.md new file mode 100644 index 0000000..e736f86 --- /dev/null +++ b/.agents/reports/planner-reviewer-claude-01/report-398afb2e.md @@ -0,0 +1,45 @@ +# πŸ” Cross-Review β€” Issue #3 Fix, Including Epoch-Reset Refinement (Job `398afb2e`) + +- **Reviewer**: `planner-reviewer-claude-01` +- **Target diff**: cumulative `.agents/skills/lib.sh` + `resume_session.sh` + `update_yaml_resumed.sh` + `test_herdr_shim_contract.py` + `test_uuid_target.py`, plus the full Issue #3 analysis/review report trail (`issue-3-analysis.md` Rev. 3, `plan-a9c8d6d3.md` incl. Rev. 2, and 5 peer-review reports). +- **Method**: this diff bundles code I already implemented (`a9c8d6d3`) and code I already reviewed via reports I already wrote/read β€” I did not re-trust any of that from memory. The one genuinely new element since my last verification is the epoch-reset fix in `update_yaml_resumed.sh` (implementing my own `8e104b0e` refined-plan spec, presumably by `creator-agy-01`) plus its new test `test_t16`. I verified that specifically, from scratch, against live code and by running it. + +--- + +## 1. Diff fidelity + +`git status` shows exactly the files this diff claims changed, nothing undisclosed. I diffed the live `resume_session.sh` byte-for-byte against my own known-good copy from job `a9c8d6d3` β€” **identical**, confirming Items 1 and 2's core logic is untouched since I last verified it end-to-end (full suite 454/454 at the time). + +## 2. Item 1 (daemon `setsid`/PGID detachment) β€” unchanged, previously verified + +No changes since `a9c8d6d3`. Already verified by me directly (live process-table inspection, `test_h26` fail-old/pass-new) and independently by `reviewer-opencode-01` and `reviewer-creator-grok-01` across the analysis peer-review cycle documented in this same diff. Stands. + +## 3. Item 2 Class A fallback (`resume_session.sh`) β€” unchanged, previously verified + +Byte-identical to my `a9c8d6d3` implementation (confirmed via direct file diff, not just re-reading). Already verified end-to-end (`test_t14`, `test_t15`, fail-old/pass-new). + +## 4. NEW: Epoch-reset fix (`update_yaml_resumed.sh`) β€” independently verified + +This is `creator-agy-01`'s implementation of the refinement I designed in job `8e104b0e` in response to their own architectural challenge (`c4b0a075`) against my original Item 2 fix. I did not assume "matches my spec" β€” I re-read the live file and checked it line by line: + +- The `if not uuid:` block (`update_yaml_resumed.sh:166-177`) is placed exactly where my refined plan specified β€” after the shared `target['status'] = 'running'` (line 165), so it applies uniformly to both the new-row and existing-row branches, and reuses the already-computed `epoch`/`now` locals (lines 117-118) rather than recomputing anything. +- Gated strictly on `if not uuid:` β€” the same condition already governing the `last_visible_status` branch two blocks below β€” so it can only fire on the Class A fresh-spawn path; `claude`/`grok` never reach this function with an empty `--uuid` (confirmed by the untouched `resume_session.sh` diff), so Class B is provably unreachable here. +- `bash -n` clean. + +**Verified by running, not just reading**: ran `test_t16_resume_class_a_fresh_spawn_resets_discovery_epoch` β€” passes. Then, per this session's standing discipline, I reverted *only* this new hunk (removed the `if not uuid:` block, leaving everything else β€” including Item 1/2 β€” untouched) and re-ran the test: it **fails** (`herdr_session_epoch was not refreshed`), confirming the test is a genuine regression guard and not a vacuous pass. Restored the fix; re-confirmed `bash -n` and the diff match the original. + +**One nuance worth recording, not a defect**: `test_t16` verifies the watermark itself advances (`herdr_session_epoch > initial_epoch`) but doesn't independently re-run `reconcile.sh` against a seeded stale transcript to prove the end-to-end rejection consequence my plan's test spec described. This is an acceptable simplification β€” the `mtime >= epoch` rejection mechanism itself is already covered elsewhere in the suite (`test_t2`, `test_t4` exercise `reconcile.sh`'s discover-mode epoch logic directly), so re-deriving it here would be redundant; testing that this fix correctly refreshes the watermark is the essential, sufficient unit test for *this* specific change. + +## 5. Report-trail integrity (spot-checked, not re-litigated) + +The five bundled peer-review reports (`report-9406c304.md` mine, `report-1da8fd5c.md` Grok, `report-7b6c16df.md`/`report-8c093047.md`/`report-d8c851a1.md` OpenCode) document a peer-review history I either authored or have already separately verified in prior jobs this session. I spot-checked the two I hadn't directly read before (`1da8fd5c`, `d8c851a1`) against the actual job registry β€” both job IDs are real and their `completed` timestamps match what the reports claim. Content is internally consistent with the now-settled conclusion (Item 1 confirmed, Class A confirmed, Class B not-a-defect) that I independently arrived at across `0338e7de`/`9406c304`. + +## 6. Full regression sweep + +**455 passed, 0 failed**, 11m55s β€” 454 (prior baseline) + `test_t16` = 455, consistent, no regression anywhere else. + +## 7. Verdict + +Everything in this diff has now been verified either directly by me in this job (the new epoch-reset fix, with fail-old/pass-new proof) or was already independently verified end-to-end in prior jobs and reconfirmed byte-identical here (Items 1 and 2). No lint, functional, or omission defects. The Issue #3 fix β€” daemon detachment, Class A fresh-spawn fallback, and the discovery-epoch reset that closes the race the fallback itself introduced β€” is complete, correctly scoped to leave Class B untouched, and fully test-covered. + +[VERDICT: PASS] diff --git a/.agents/reports/planner-reviewer-claude-01/report-9406c304.md b/.agents/reports/planner-reviewer-claude-01/report-9406c304.md new file mode 100644 index 0000000..5ee9ffe --- /dev/null +++ b/.agents/reports/planner-reviewer-claude-01/report-9406c304.md @@ -0,0 +1,50 @@ +# πŸ” Cross-Review β€” Issue #3 Technical Analysis Report Rev. 3 (Job `9406c304`) + +- **Reviewer**: `planner-reviewer-claude-01` +- **Target**: `.agents/reports/creator-agy-01/issue-3-analysis.md` (Rev. 3, job `6b391a80`, incorporating my own `0338e7de` NOT PASS and `reviewer-opencode-01`'s `7b6c16df` NOT PASS on Rev. 2) + `report-7b6c16df.md` (already-committed-to-diff OpenCode review) + `report-8c093047.md` (unchanged, previously reviewed). No code changes β€” analysis-only scope, correctly honored (`git status` shows only these report files). +- **Method**: did not accept "the correction was made" at face value β€” independently re-verified every Rev. 3 claim against live source and by re-running the actual code/tests, and cross-checked the job-registry chronology OpenCode's report cites against the real `.events.log` files. + +--- + +## 1. Item 1 (`setsid`/PGID) β€” unchanged, reconfirmed a third time + +No material change from Rev. 2. I re-ran the live process-table check myself again: +``` +PID 7623 PGID 7526 PPID 1 TTY ttys001 /opt/homebrew/bin/herdr --session multi-agent-mux server +``` +Identical to what I found in `7e62abfd` and `0338e7de`, and to what OpenCode reports in `7b6c16df`. `command -v setsid` still fails on this host. **CONFIRMED (HIGH)** stands β€” now verified by me on three separate occasions plus OpenCode's independent runs. + +## 2. Item 2 β€” Rev. 3 correctly implements the requested correction + +This is the substantive change from Rev. 2, and it directly addresses the factual error I identified in `0338e7de` (and which OpenCode independently and convergently identified in `report-7b6c16df.md`, itself part of this diff). + +**Class A (`agy`/`hermes`/`opencode`)**: unchanged mechanism, still correct β€” `session_id_source: pending-discovery`, null own-key, `resolve_session_id.sh` returns `""`, `resume_session.sh:54-57` hard exit RC=1. Severity now stated as **MEDIUM** (down from the prior MEDIUM-HIGH blanket claim) β€” reasonable, since it's now correctly scoped to 3 of 5 agents rather than implied as universal. + +**Class B (`claude`/`grok`)**: now correctly re-classified as **NOT A DEFECT**. I independently re-verified every link in the new chain: +- `lib_py/verify_session.py:99-101` escape hatch quoted verbatim, matches live source exactly (re-confirmed). +- The report now correctly cites `claude.py:97` for the materialized-check in `resume_spec`. I re-read the actual adapter (`lib_py/agents/adapters/claude.py:96-101`): + ```python + def resume_spec(self, binary, session_uuid, materialized=False): + if materialized and session_uuid: + return f"{binary} --dangerously-skip-permissions -r {session_uuid}" + elif session_uuid: + return f"{binary} --dangerously-skip-permissions --session-id {session_uuid}" + ... + ``` + This exactly matches the report's claimed `CMD_FULL` output for the unmaterialized 0-turn case. +- Re-ran `tests/test_uuid_target.py` in full (not just T-8): **12/12 passed**, matching the report's claim exactly, including `test_t8_resume_unmaterialized_assigned_id`. +- Β§4's recommendation now correctly drops the Class B "fix" and explicitly says "Do NOT modify Class B" β€” this is the right outcome; a fix here would have risked breaking the existing escape hatch and its test contract, exactly as I and OpenCode both warned. + +## 3. Verification of `report-7b6c16df.md`'s supporting claims + +OpenCode's NOT PASS on Rev. 2 (included in this diff) independently reached the same conclusion I did in `0338e7de`, via a different method (their own seeded simulation plus re-running T-8), and additionally self-corrected their earlier `8c093047` PASS for not having exercised the Class B path. I checked their job-registry chronology table (Β§1) against the actual `.mam/jobs/*.events.log` files for all 8 cited job IDs (`0b34a0e5`, `1a4f5236`, `8c093047`, `842b96bf`, `0338e7de`, `9075a39f`, `7b6c16df`, plus `6b391a80` for Rev. 3) β€” every job ID is real, and every timestamp/outcome matches what their table claims. Their observation that Grok's `9075a39f` PASS verified "incorporates all 5 requested items" without re-running code to check the mechanism itself (so the Class B error, which originated in Grok's own `1a4f5236` required rewrite, passed through unnoticed) is a fair and evidenced characterization β€” worth carrying forward as a process note, not a blocking issue for this job. + +## 4. Lint / omissions + +No lint issues. No material omissions in Rev. 3 β€” the correction is precise and doesn't introduce new unverified claims. The Class A "Impact" paragraph (Β§3.1) is now appropriately hedged (describes the mechanism rather than asserting reconcilers hit it in production today), addressing the minor framing nit both I and OpenCode raised on earlier revisions. + +## 5. Verdict + +Rev. 3 correctly and precisely implements the correction requested across two independent NOT PASS reviews (mine and OpenCode's). Item 1 remains solid on its fourth independent verification. Item 2 is now accurately scoped: Class A is a confirmed real defect (MEDIUM), Class B is correctly reclassified as not-a-defect with both the mechanistic proof (`verify_session.py:99-101`) and empirical proof (`test_t8`, full 12/12 suite) cited. No factual errors found in this revision. The report is now a trustworthy analysis-and-determination deliverable per the job's brief. + +[VERDICT: PASS] diff --git a/.agents/reports/reviewer-creator-grok-01/report-1da8fd5c.md b/.agents/reports/reviewer-creator-grok-01/report-1da8fd5c.md new file mode 100644 index 0000000..ba47fe7 --- /dev/null +++ b/.agents/reports/reviewer-creator-grok-01/report-1da8fd5c.md @@ -0,0 +1,40 @@ +# Re-adjudication: Issue #3 analysis Rev. 3 (Class B reversal) + +- **Reviewer**: `reviewer-creator-grok-01` +- **Job**: `1da8fd5c` +- **Target**: `.agents/reports/creator-agy-01/issue-3-analysis.md` (Rev. 3, job `6b391a80`) +- **Prior**: `1a4f5236` NOT PASS (mechanism); `9075a39f` PASS on Rev. 2. Rev. 3 retracts Class B as a defect. +- **Method**: read `verify_session.py:99-101` and `claude.py::resume_spec`; ran `pytest tests/test_uuid_target.py` myself. Did not take the Class B reversal at face value. + +--- + +## Class B β€” `[ADJUDICATION: SUSTAINED]` + +`1a4f5236` claimed assigned `claude`/`grok` ids fail `verify_session_uuid(..., mode="revalidate")` when no transcript exists. That skipped an early return that is live in source: + +```99:101:.agents/skills/lib_py/verify_session.py + if (mode == "revalidate" and row.get("session_id_source") == "assigned" + and not row.get("session_id_verified")): + return True +``` + +`stop_session.sh` never writes `session_id_source` / `session_id_verified`, so a 0-turn stop keeps `assigned` + `verified=false`. `find_workspace_uuid` therefore emits the YAML own-key. `resume_spec` for claude uses `--session-id` when `materialized` is false (`claude.py:99-100`). + +Independent run: `pytest tests/test_uuid_target.py` β†’ **13 passed in 114.74s** (includes `test_t8_resume_unmaterialized_assigned_id`). Class B 0-turn resume is **working as designed**. Rev. 3 is right to mark it **NOT A DEFECT**. Β§4 correctly says do not touch this hatch. + +## Item 1 and Class A β€” still confirmed + +Unchanged from `9075a39f` / live code: + +- **Item 1:** `nohup`+`disown` at `lib.sh:211-213`; non-interactive `&` keeps the shim PGID; `SIGHUP` handled, `SIGTERM`/`SIGINT` to the group are not. Portable `Popen(..., start_new_session=True)` remains the right later fix. +- **Class A:** `agy`/`hermes`/`opencode` own-key stays empty; `resume_session.sh:54-57` hard-exits; create still requires `--role`. Automation recovery gap stands. Scope later work to Class A only. + +## Residual nit + +Rev. 3 says `tests/test_uuid_target.py` is **12/12**. This run collected **13** tests, all passing. Does not change the Class B conclusion. + +No `[ESCALATE: PLANNER]`. Analysis-only; planning can proceed on Item 1 + Class A. + +--- + +[VERDICT: PASS] diff --git a/.agents/reports/reviewer-creator-grok-01/report-dccd6220.md b/.agents/reports/reviewer-creator-grok-01/report-dccd6220.md new file mode 100644 index 0000000..9e06917 --- /dev/null +++ b/.agents/reports/reviewer-creator-grok-01/report-dccd6220.md @@ -0,0 +1,65 @@ +# Cross-review: Issue #3 implementation (daemon detach + Class A resume) + +- **Reviewer**: `reviewer-creator-grok-01` +- **Job**: `dccd6220` +- **Diff**: `lib.sh` shim bootstrap, `resume_session.sh`, `update_yaml_resumed.sh`, tests (`test_uuid_target.py`, `test_herdr_shim_contract.py`) +- **Method**: live code + `pytest` of t8/t14/t15/t16/h26 and full `test_uuid_target.py`. `verify_session.py` has **no** git diff. + +--- + +## 1. Daemon spawn (`lib.sh` / `.mam/shim/herdr`) + +Replaces `nohup … & disown` with: + +```bash +_mam_server_pid=$(python3 -c ' +import subprocess, sys +p = subprocess.Popen(sys.argv[1:], start_new_session=True, ...) +print(p.pid) +' "$REAL_HERDR" --session "$_MAM_SESSION" server) +``` + +- `python3 -c` β†’ `sys.argv[0]=='-c'`, `sys.argv[1:]` is the herdr argv. Correct. +- Single-quoted `-c` body, so `$_MAM_SESSION` is expanded by bash as an argument, not inside Python. Correct. +- Child is session-leader via `os.setsid`; short-lived Python parent exits; herdr is reparented. PGID no longer follows the shim. +- `test_h26` extracts the **shipped** statement and asserts child PGID β‰  shell PGID. + +**Met.** Portable (no macOS `setsid` binary). + +## 2. Class A 0-turn resume + +Empty UUID: `agy|hermes|opencode` β†’ `FRESH_SPAWN=1` + `spawn-spec` (not `resume-spec`). `claude|grok` still `exit 1`. YAML update allows empty `--uuid`, stamps `herdr_session_epoch` / `pending-discovery` / `session_id_verified: false` so reconcile cannot pin a pre-resume transcript. + +Tests: t14 (agy dry-run, no `--conversation`), t15 (claude never-created still RC=1), t16 (live resume bumps epoch). + +**Met.** `--role` handoff is no longer required for Class A 0-turn recovery. + +## 3. Class B hatch β€” preserved + +`verify_session.py:99-101` unchanged (`git diff` empty). `test_t8_resume_unmaterialized_assigned_id` **passed** in this run. + +## Tests (this reviewer) + +``` +pytest tests/test_uuid_target.py \ + tests/test_uuid_target.py::test_t8_… \ + tests/test_uuid_target.py::test_t14_… \ + tests/test_uuid_target.py::test_t15_… \ + tests/test_uuid_target.py::test_t16_… \ + tests/test_herdr_shim_contract.py::test_h26_… +β†’ 20 passed in 246.19s +``` + +`bash -n` on `lib.sh`, `resume_session.sh`, `update_yaml_resumed.sh` clean. + +## Residual nits (do not block) + +- Already-running Class A + empty UUID still calls `update_yaml_resumed.sh --uuid ""`, which **re-stamps epoch** without respawning. Rare (resume-when-alive). Prefer skipping the epoch reset on the has-session attach path. +- No `MAM_VERSION` bump (still `4.1.2`). Fine if this lands in the same unreleased PATCH; bump to 4.1.3 if 4.1.2 already shipped. +- Resume `SKILL.md` still says empty UUID β†’ create. Docs drift only. + +No `[ESCALATE: PLANNER]`. + +--- + +[VERDICT: PASS] diff --git a/.agents/reports/reviewer-opencode-01/report-7b6c16df.md b/.agents/reports/reviewer-opencode-01/report-7b6c16df.md new file mode 100644 index 0000000..254c800 --- /dev/null +++ b/.agents/reports/reviewer-opencode-01/report-7b6c16df.md @@ -0,0 +1,80 @@ +# πŸ” Cross-Review: Issue #3 Analysis Report Rev.2 (Job 7b6c16df) + +- **Reviewer**: `reviewer-opencode-01` (role: reviewer) +- **Target**: `.agents/reports/creator-agy-01/issue-3-analysis.md` **Rev.2** (rewritten by job `842b96bf` in response to Grok's `1a4f5236` NOT PASS), plus my own prior report (`report-8c093047.md`, now part of the cumulative diff). +- **Method**: Re-derived every mechanism from live source; ran the decisive tests and simulations myself β€” including `tests/test_uuid_target.py` in full and seeded Class A/Class B resume simulations under both correct and incorrect harness environments. Peer verdicts were checked against primary evidence, not summaries. + +--- + +## 1. Round context (from the job registry) + +| Job | Agent | Window (UTC) | Outcome | +|---|---|---|---| +| `0b34a0e5` | agy | 23:21–23:22 | Rev.1 analysis written | +| `1a4f5236` | grok | 23:25–23:31 | **NOT PASS** β€” 5-item rewrite required (incl. "Β§3.1.2 is false that 0-turn stop nulls own-key for claude/grok") | +| `8c093047` | opencode (me) | 23:28–23:30 | PASS on Rev.1 (with 2 framing nits) | +| `842b96bf` | agy | 23:31–23:32 | Rev.2 written, incorporating all 5 Grok items | +| `0338e7de` | claude | 23:32–23:35 | **NOT PASS** β€” Class B claim factually wrong (escape hatch + test_t8) | +| `9075a39f` | grok | 23:34–23:36 | **PASS** β€” "all 5 rewrites incorporated" | +| `7b6c16df` | opencode (me) | 23:36– | this review | + +## 2. Item 1 (setsid/PGID) β€” Rev.2 is correct and complete + +All five of Grok's required rewrites are verifiably incorporated: mechanism calibrated to PGID `SIGTERM`/`SIGINT` broadcast (not SIGHUP, which `nohup` does cover); `set -m` off in non-interactive scripts explains same-PGID placement; consequences and portability sections are accurate. I re-verified the live evidence again this round: + +``` +PID PGID PPID TTY COMMAND +7623 7526 1 ttys001 /opt/homebrew/bin/herdr --session multi-agent-mux server +``` + +Still running in its dead spawner's process group, reparented to init, TTY-attached β€” never `setsid()`'d. `command -v setsid` still fails on this Darwin host. **CONFIRMED REAL DEFECT (HIGH)** stands, now triple-verified (me, Claude, Grok β€” all with the same process-table evidence). + +## 3. Item 2 Class A (agy/hermes/opencode) β€” Rev.2 is correct + +- Create spawns without UUID; 0-turn stop leaves own-key `null`; resume hard-fails β€” I reproduced this in job `8c093047` and the code is unchanged. +- The escape-hatch analysis confirms Class A has no relief: `verify_session.py:99-101` requires `session_id_source == "assigned"`, but agy/hermes/opencode rows are stamped `pending-discovery` (create_session.sh), so the hatch never fires for them β†’ empty UUID β†’ `exit 1`. **Class A defect CONFIRMED.** + +## 4. Item 2 Class B (claude/grok) β€” Rev.2's mechanism chain is FACTUALLY WRONG + +This is the decisive finding, and I verified it three independent ways rather than accepting either Claude's claim or Grok's PASS: + +1. **The escape hatch exists and fires first.** `verify_session.py:99-101`: + ```python + if (mode == "revalidate" and row.get("session_id_source") == "assigned" + and not row.get("session_id_verified")): + return True + ``` + This returns True **before** the adapter's on-disk transcript check is ever reached. A 0-turn claude/grok row is exactly `assigned` + `verified: false` β†’ the candidate own-key **passes** revalidate. Rev.2's Β§3.1-Class-B chain ("revalidate fails due to lack of on-disk transcripts β†’ candidate discarded β†’ empty β†’ RC=1") describes a gate the code deliberately bypasses. + +2. **The existing test proves it.** I ran `tests/test_uuid_target.py::test_t8_resume_unmaterialized_assigned_id` myself: **1 passed**. T-8 creates a claude session, stops it at 0 turns, **deletes the transcript**, and asserts `resume_session.sh --dry-run` succeeds (RC=0) with `--session-id` β€” the exact scenario Rev.2 claims hard-fails. Full `test_uuid_target.py`: **12 passed**. + +3. **My own seeded simulation (correct harness) confirms it.** A stopped claude row (`assigned`/`unverified`, no transcript, matching `pane.cwd`, `WORKSPACE_ROOT` set) β†’ + ``` + [dry-run] would spawn: .../claude --dangerously-skip-permissions --session-id 11111111-... + RC=0 + ``` + +**Methodological note worth recording**: my *first* simulation this round "reproduced" a Class B failure β€” because I hadn't set `WORKSPACE_ROOT`, so `lib.sh` defaulted `AGENT_SESSIONS_YAML` to the repository's own `.mam/agent-sessions.yaml` instead of my sandbox's, and the resolver correctly found nothing. A broken harness produces precisely the false positive the report's Class B section describes. `test_t8` is the canonical evidence precisely because its harness is correct. + +**Impact**: Rev.2's executive-summary Item 2 row ("Assigned-bucket agents … rejected by `verify_session_uuid` revalidate") and Β§3.1 Class B Β§3 are false; Β§4's Class B recommendation ("pass the assigned UUID without strict transcript existence enforcement") **proposes building a mechanism that already exists** β€” a planner acting on this would risk breaking the escape hatch and the T-8 contract it protects. + +## 5. Self-correction of my own prior review (`8c093047`) + +Claude's `0338e7de` criticism of my PASS is accurate and I accept it: my sandbox reproduction covered only opencode (Class A); I never exercised the claude/grok path, so Rev.1's implicit claude/grok claim (and Rev.2's explicit one) survived my review. Additionally, Rev.1's Β§3.1.2 stated the 0-turn stop leaves own-keys `null` for *all* agents β€” false for claude/grok (Grok's `1a4f5236` caught it; I did not). My prior PASS verdict was correct for what I verified (Class A mechanism, Item 1, framing nits) but its coverage was incomplete. The record should reflect that. + +## 6. Assessment of the conflicting peer verdicts + +- **Claude `0338e7de` (NOT PASS)**: correct on the merits β€” it ran the code (escape hatch + T-8) and reached the same conclusion I now confirm independently. +- **Grok `9075a39f` (PASS)**: verified that Rev.2 incorporated all 5 items *Grok itself had required* β€” which it did β€” but did not run the code to check whether the Class B mechanism it had specified in `1a4f5236` (and which Rev.2 faithfully embedded) is actually true. "Says what I asked" β‰  "is true": the error originated in the reviewer's own required rewrite and propagated through incorporation. This is the same class of lesson as this session's earlier `aca0b7e8` round β€” verify the mechanism, not the provenance. + +## 7. Required correction (small, no redesign) + +Narrow Item 2 to **Class A only**: (a) executive-summary row β€” delete/correct the Assigned-bucket clause; (b) Β§3.1 Class B β€” replace the "revalidate failure" narrative with the escape-hatch reality (`verify_session.py:99-101`) and cite `test_t8` as existing proof Class B 0-turn resume already works; (c) Β§4 β€” drop the Class B recommendation, keep Class A spawn-fallback and the Item 1 daemon-spawner proposal (both sound). No `[ESCALATE: PLANNER]` β€” this is a report-accuracy correction, not a design problem. + +--- + +## 8. Verdict + +Item 1 is fully verified and correctly characterized in Rev.2. Item 2's Class A defect is real and correctly analyzed. But Rev.2's Item 2 Class B mechanism chain is factually wrong β€” disproven by the code's own assigned-and-unverified escape hatch, by the existing passing `test_t8`, and by my direct simulation under a correct harness β€” and the error propagates into the executive summary and the Β§4 recommendations, which would misdirect future planning toward "fixing" a non-defect and endangering an existing tested contract. Per this session's documentation-integrity standard (evidentiary accuracy in durable planning inputs), the report as written is not a trustworthy planning basis. + +[VERDICT: NOT PASS] \ No newline at end of file diff --git a/.agents/reports/reviewer-opencode-01/report-8bffb70b.md b/.agents/reports/reviewer-opencode-01/report-8bffb70b.md new file mode 100644 index 0000000..4d83e22 --- /dev/null +++ b/.agents/reports/reviewer-opencode-01/report-8bffb70b.md @@ -0,0 +1,57 @@ +# πŸ” Cross-Review: Issue #3 Fix Implementation (Job 8bffb70b) + +- **Reviewer**: `reviewer-opencode-01` (role: reviewer) +- **Target**: Working-tree implementation of the Issue #3 fixes per the Rev.3 analysis and planner plan (`plan-a9c8d6d3.md` Rev.2, incorporating the `c4b0a075` epoch challenge): (1) daemon process-group detachment in `lib.sh`, (2) Class A 0-turn resume fresh-spawn fallback in `resume_session.sh`/`update_yaml_resumed.sh`, (3) four new tests, plus the carried analysis/plan/review documents. +- **Method**: Every fix verified in live source and by my own runs β€” including a from-scratch empirical PGID-detachment experiment, fail-old/pass-new verification for each new test (by temporarily reverting the fixed files to HEAD), the full 455-test suite, and byte-level checks that Class B code paths are untouched. + +--- + +## 0. My Verification Runs + +| Check | Result | +|---|---| +| `bash -n` on all 3 modified scripts | OK | +| Targeted: `test_uuid_target.py` + `test_herdr_shim_contract.py` | **32 passed** | +| Full suite `pytest tests/ -q` | **455 passed / 0 failed** (730s, my own run) β€” 451 prior + 4 new (t14, t15, t16, h26) | +| Fail-old/pass-new, t14 | **Failed against HEAD** (old hard-fail) β†’ passes with fix (verified by swapping files, not stash) | +| Fail-old/pass-new, t16 | **Failed against HEAD** (epoch not refreshed) β†’ passes with fix | +| Class B guards: t15 + t8 | **Both pass** with fix in place | +| Empirical daemon detachment (my own experiment) | Spawned child **PGID 27542 β‰  shell PGID 27511** β€” genuine `setsid()` detachment, verified outside the test harness | +| `lib_py/` diff | **Zero** β€” `verify_session.py`/`workspace_uuid.py` untouched per the plan's constraint | + +## 1. Item 1 β€” Daemon process-group detachment β€” CORRECT + +- Live `lib.sh:212-226`: the `nohup ... & disown` pattern is gone, replaced by the `python3 -c '...Popen(..., start_new_session=True)...'` spawner, with a comment accurately explaining the PGID/SIGTERM mechanism and the macOS `setsid`-absence rationale β€” exactly the portable idiom the Rev.3 analysis recommended (and that I independently endorsed in `8c093047`). +- The `kill -0` liveness-wait loop is unchanged; only PID acquisition changed (stdout capture instead of `$!`) β€” minimal-diff discipline. +- `test_h26` does more than a text check: it extracts the *actual shipped* spawner statement from the generated shim and proves behavioral detachment (child PGID β‰  caller PGID). I additionally ran my own equivalent experiment outside the test harness β€” same result. +- Note: the currently-running production daemon (PID 7623) still shows the old un-detached state β€” expected: it was spawned before this change; the fix applies to the next bootstrap. Not a defect of the fix. + +## 2. Item 2 β€” Class A fresh-spawn fallback β€” CORRECT, Class B provably untouched + +- `resume_session.sh`: `FRESH_SPAWN` is set only for `agy|hermes|opencode`; the `*)` arm reproduces the original hard-exit **byte-identically** (message + RC=1). claude/grok cannot enter the fallback β€” verified in source, and `test_t15` locks the guard (a never-created claude session still fails exactly as before). +- `FRESH_SPAWN=1` path uses `spawn-spec` (the same call create uses for first launch) with an inline fallback matching the three Class A agents only β€” the recovery happens inside `resume_session.sh`, bypassing the broken `--role`-required handoff as planned. +- `update_yaml_resumed.sh`: `--uuid` requirement relaxed (documented in usage), `--cmd-full` passthrough added; the per-agent `agy`/`hermes`/`opencode` blocks gained `if uuid: ... else:` guards. **The `claude`/`grok` blocks are untouched** β€” the only diff line mentioning them is the usage string listing agent names. `verify_session.py:99-101` escape hatch and `test_t8` both verified passing β€” the Class B contract is preserved exactly as the brief demanded. +- **The epoch refinement (challenge `c4b0a075`) is the best part of this implementation**: the challenge (real job, registry-verified) found that a fresh-spawn resume would leave the row's discovery watermark at the original create timestamp, letting `reconcile.sh` pin a stale transcript to the still-silent resumed agent. The fix β€” gated strictly on `if not uuid:`, placed after the shared `status='running'` so it applies to both new-row and existing-row branches β€” resets `herdr_session_epoch`/`created_at` and re-stamps `pending-discovery`/`verified: false`. `test_t16` locks it with a live (non-dry-run) resume and asserts the epoch advanced. I verified fail-old/pass-new for t16 myself (fails at HEAD, passes with fix). The planner's Rev.2 even honestly notes the challenge's own precision slip (`session_id_source` was never set on Class A rows before β€” introducing it is forward-consistency, not a reset) β€” correct reading of live `create_session.sh`. + +## 3. Fail-old/pass-new discipline β€” verified by me, not taken from the plan + +My first attempt to verify this was itself flawed (`git stash push` with pathspec silently failed, so I tested the fix against itself). I redid it properly with `git checkout HEAD -- `: **t14 and t16 both genuinely fail against the pre-fix code** and pass with it. This also validates the plan's own fail-old/pass-new claims. + +## 4. Documentation carry-over integrity + +- The analysis (Rev.3), plan (Rev.2), and the four review reports in the diff match their `.mam/jobs/` sources β€” the review chain (my `8c093047` PASS β†’ `7b6c16df` NOT PASS β†’ `d8c851a1` PASS, Claude's `0338e7de` NOT PASS β†’ `9406c304` PASS, Grok's `1a4f5236` NOT PASS β†’ `1da8fd5c` PASS-withdrawal) is carried intact, including the self-corrections. +- Worker job `a9c8d6d3` and challenge job `c4b0a075` are both real and registry-verified. + +## 5. Residual notes (non-blocking) + +- Plan Β§3 cites "454-passed baseline" for the original implementation run; my authoritative full-suite count for the current tree is **455** (451 prior + 4 new). The plan's targeted-count arithmetic (164 pre-existing + 3 new = 167) predates the t16 addition in Rev.2 β€” the final state is internally consistent (I ran it), just the intermediate numbers tell the revision story. No action needed. +- `test_h26`'s `ps -o pgid=` polling has a small race window if the spawned process dies within 0.3s; with `sleep 30` as the fake daemon this is stable. Noted for the record. +- The live PID-7623 daemon remains in the old state until the next server bootstrap β€” a natural follow-up is restarting the `multi-agent-mux` herdr session to put the fix into production; out of this job's scope. + +--- + +## 6. Verdict + +Both fixes are implemented exactly per the validated analysis and refined plan: daemon detachment is real (empirically proven at the process level, not just textually), the Class A fallback is correctly gated with Class B provably untouched (byte-level diff check + t15/t8 guards + zero `lib_py/` changes), the challenge-driven epoch refinement closes a genuine subtle bug the first implementation draft introduced, all four new tests pass with genuine fail-old/pass-new behavior (which I verified myself by reverting files), and the full suite passes 455/455 in my own run. The review chain is carried honestly. No lint, functionality, or data-loss issues; no design-level rework; no planner escalation. + +[VERDICT: PASS] \ No newline at end of file diff --git a/.agents/reports/reviewer-opencode-01/report-8c093047.md b/.agents/reports/reviewer-opencode-01/report-8c093047.md new file mode 100644 index 0000000..0e4a95e --- /dev/null +++ b/.agents/reports/reviewer-opencode-01/report-8c093047.md @@ -0,0 +1,54 @@ +# πŸ” Cross-Review: Issue #3 Technical Analysis Report (Job 8c093047) + +- **Reviewer**: `reviewer-opencode-01` (role: reviewer) +- **Target**: `.agents/reports/creator-agy-01/issue-3-analysis.md` (new, from job `0b34a0e5`, `creator-agy-01`) β€” an analysis-only deliverable (no code changes permitted) determining whether the two tmpl/multi-agent-mux Issue #3 items are real structural defects. +- **Method**: Re-derived every claim from live source **plus empirical runtime verification** β€” process-table inspection of the actual live herdr server, a sandbox reproduction of the 0-turn resume cycle, and macOS portability checks. Not from the report's or Claude's/Grok's summaries. + +--- + +## 1. Item 1 (`setsid` omission in daemon bootstrap) β€” CONFIRMED, and I verified it empirically + +**Source-level check**: `lib.sh:211` and the generated `.mam/shim/herdr:59` both use `nohup "$REAL_HERDR" --session ... server >/dev/null 2>&1 &` + `disown`. The analysis's mechanism is textbook-correct: `nohup` only masks SIGHUP; `disown` only removes bash job-table tracking; **neither changes PGID or SID**. A PGID-targeted `kill -- -PGID` (SIGTERM/SIGINT) reaches the daemon and kills it, taking down every workspace/pane it manages β€” matching the reported symptom (total session reset). + +**Empirical confirmation from the live system** (this is stronger than reading code): +``` +PID PGID PPID TTY COMMAND +7623 7526 1 ttys001 /opt/homebrew/bin/herdr --session multi-agent-mux server +``` +The production MAM herdr server: (a) is **reparented to PID 1** (its spawner subshell is dead β€” the exact lifecycle the issue describes surviving), (b) still **carries the dead spawner's PGID 7526** rather than its own process group, and (c) is **still attached to a TTY (ttys001)**, i.e. it never called `setsid()`. The structural claim is not hypothetical β€” the deployed daemon is *currently running* in exactly the vulnerable state the report describes. + +**Portability claim verified**: `command -v setsid` fails on this macOS host β€” the report's macOS constraint is accurate, and the proposed `subprocess.Popen(..., start_new_session=True)` resolution is the correct portable idiom (`os.setsid()` in the child, both macOS and Linux; `lib_py` already depends on Python). This matters to me directly β€” my own session's herdr server is one of the processes exposed by this defect. + +## 2. Item 2 (0-turn stopped session resume deadlock) β€” CONFIRMED, reproduced in sandbox + +**Source-level checks, all matching the analysis**: +- `create_session.sh:178-180`: only `claude`/`grok` pre-allocate a UUID; `agy`/`hermes`/`opencode` spawn without one (verified against all adapters' `spawn_spec`). +- `stop_session.sh`: `capture_conversation_id` returns `""` for a 0-turn session ("WARN: no conversation id resolved before stop (nothing on disk yet)"), and `if captured and not purge:` is skipped β€” so the row persists as `status: stopped` with a null own-id and no `resumable` flag. +- `resume_session.sh:54-57`: `[ -z "$UUID" ] β†’ exit 1` with "Use multi-agent-mux-create first." +- `create_session.sh:96`: `--role` is required (`exit 2` if missing) β€” so the suggested fallback isn't callable with the arguments a resume caller holds. The handoff-friction claim is real. + +**Sandbox reproduction** (my own run): seeded a `status: stopped` opencode row with no own-id, ran `resume_session.sh --workspace ... --agent opencode --session test-0turn-creator-opencode` β†’ +``` +ERROR: No saved session for /var/.../tmp.X (opencode). Use multi-agent-mux-create first. +``` +Hard failure reproduced exactly as reported. + +**Agent-asymmetry reasoning verified**: for `agy`/`hermes`/`opencode` the original spawn never had a UUID, so relaunching the base `CMD_FULL` restores the intended clean state β€” the proposed fallback is semantically valid; for `claude`/`grok` fresh-UUID allocation mirrors what create does. The existing `test_tier3_integration.py:199` even asserts the current hard-fail behavior for a *non-existent* session β€” confirming the current design conflates "no session ever existed" with "0-turn stopped session exists," which is precisely the defect. + +## 3. Precision points (minor, non-blocking) + +1. **"Reconcilers enter a permanent failure loop today" is slightly ahead of the evidence** β€” the same nuance Claude (`7e62abfd`) found, which I independently re-verified: the only automated `resume_session.sh` call site (`reconcile.sh:464` `_pin_and_verify_resume`) is invoked exclusively after a non-empty UUID has been discovered, so no current code path hits the null-UUID branch automatically. The *script-level* defect and the SKILL.md "Case 2: herdr alive but empty β†’ manual recovery" gap are real; the automation-loop framing is a plausible future risk, not a today-observed failure. A one-line softening ("...and any automated caller that treats resume as the standard stoppedβ†’running transition *would* enter...") would make this exact. +2. **Severity of Item 2**: MEDIUM-HIGH is defensible given the lifecycle contract break; I'd note the practical blast radius today is manual/interactive flows (automation doesn't currently reach it), which arguably places it at the MEDIUM end β€” a judgment call, not an error. +3. The report's Item-1 line citation "lib.sh:211" is exact (verified); the quoted bootstrap block matches live source verbatim. + +## 4. Process integrity + +- Job `0b34a0e5` is real (registry-verified, completed 23:22:28Z); the analysis-only constraint was honored β€” `git status` shows the report file as the *only* change; zero code/test mutations (confirmed by direct inspection). +- Peer reviews: Claude `7e62abfd` completed **PASS** (with the same nuance I found β€” convergent, independently derived). Grok `1a4f5236` was still running at my report time; not cited as evidence. +- The recommendations (Β§4) are appropriately scoped as *subsequent-phase* proposals, not smuggled implementation. + +## 5. Verdict + +Both defect determinations are correct and now carry three independent layers of verification: source-level reading, Claude's cross-check, and β€” decisively β€” my own empirical confirmations (live process-table evidence of the un-detached daemon state; sandbox reproduction of the 0-turn resume hard-fail; macOS `setsid` absence). The analysis is rigorous, the mechanisms are accurately described, the portability recommendation is sound, and the only imperfections are two minor framing-precision points that do not affect either verdict. As an analysis-and-determination deliverable, it fully meets its brief. + +[VERDICT: PASS] \ No newline at end of file diff --git a/.agents/reports/reviewer-opencode-01/report-d8c851a1.md b/.agents/reports/reviewer-opencode-01/report-d8c851a1.md new file mode 100644 index 0000000..e3a8123 --- /dev/null +++ b/.agents/reports/reviewer-opencode-01/report-d8c851a1.md @@ -0,0 +1,51 @@ +# πŸ” Cross-Review: Issue #3 Analysis Report Rev.3 (Job d8c851a1) + +- **Reviewer**: `reviewer-opencode-01` (role: reviewer) +- **Target**: `.agents/reports/creator-agy-01/issue-3-analysis.md` **Rev.3** (rewritten by job `6b391a80` in response to my `7b6c16df` NOT PASS and Claude's `0338e7de` NOT PASS), plus the two promoted reports in the cumulative diff (mine: `report-8c093047.md`, `report-7b6c16df.md`). +- **Method**: Re-verified every Rev.3 correction against live source and my own runs β€” including the full `test_uuid_target.py` suite, the live process table, and exact line-citation checks. Peer verdicts checked against primary evidence. + +--- + +## 1. Required corrections from the prior NOT PASS round β€” all three VERIFIED IMPLEMENTED + +My `7b6c16df` NOT PASS (convergent with Claude's `0338e7de`) required exactly three corrections. Rev.3 implements each: + +1. **Executive summary Class B row corrected**: now reads "NOT A DEFECT (Working as designed; verified by passing `test_t8`)... `verify_session_uuid` in `revalidate` mode hits the early-return escape hatch at `verify_session.py:99-101` and returns `True`... `resume_session.sh` succeeds with RC=0 using `--session-id `" β€” precisely the mechanism I demonstrated last round. The false "rejected by revalidate" chain is gone. +2. **Β§3.1 Class B rewritten** around the escape hatch (`verify_session.py:99-101` quoted verbatim, matching live source byte-for-byte), with the full success chain: escape hatch β†’ `find_workspace_uuid` returns the candidate β†’ `resume_spec` (`claude.py:97`) unmaterialized branch β†’ `--session-id ` β†’ RC=0. I verified each link against live code this round, including `claude.py:96-101`'s exact branch structure (`materialized` β†’ `-r`, else-if uuid β†’ `--session-id`, else bare spawn) β€” the report's claimed `CMD_FULL` output matches the adapter's actual output. +3. **Β§4 scoped correctly**: Class B recommendation removed and replaced with an explicit "**Do NOT modify Class B**: Preserve the existing `verify_session.py:99-101` escape hatch and `test_t8` contract unchanged" β€” exactly the guard I asked for; the Item 1 daemon-spawner proposal and Class A spawn-fallback remain (both sound). + +## 2. Re-verification of the three verdict rows (my own runs this round) + +| Verdict row | My verification | +|---|---| +| Item 1 β€” CONFIRMED (HIGH) | Live daemon unchanged: `7623 PGID 7526 PPID 1 ttys001` β€” still running in dead spawner's process group, TTY-attached, never `setsid()`'d. `command -v setsid` still fails on this Darwin host. Mechanism text (PGID SIGTERM/SIGINT broadcast, `set -m` off) accurate; `lib.sh:211` citation exact. | +| Item 2 Class A β€” CONFIRMED (MEDIUM) | `create_session.sh:412/435/442` stamps `pending-discovery` for agy/hermes/opencode rows β€” the escape hatch requires `assigned`, so Class A has no relief; the 0-turn hard-fail path stands as previously reproduced by me (job `8c093047`). Severity now MEDIUM (down from MEDIUM-HIGH) β€” matches my own prior assessment of practical blast radius. | +| Item 2 Class B β€” NOT A DEFECT | Full `tests/test_uuid_target.py`: **12 passed** (my own run this round), including `test_t8_resume_unmaterialized_assigned_id` β€” the canonical proof. Escape-hatch code re-read directly. | + +## 3. Citation and integrity spot-checks + +- `create_session.sh:412-413`/`435-436` citations verified exact (the `assigned`/`session_id_verified: false` write sites). +- Rev.3's header honestly credits both NOT PASS reviews (`0338e7de`, `7b6c16df`) as its driver β€” no fabricated consensus, no invented attributions (grep clean). +- The empirical-evidence section cites `test_t8` and "12/12 tests in test_uuid_target.py pass" β€” matches my own run (12 passed). +- Scope restriction honored: the only changes in the working tree are the three report files; zero code/test mutations. +- Grok's `1a4f5236` Class B finding is now formally withdrawn by Grok itself (`1da8fd5c`: "Prior 1a4f5236 Class B finding withdrawn") β€” the record is self-consistent end-to-end. + +## 4. Peer verdicts this round (both verified real in the registry) + +- Claude `9406c304`: **PASS** β€” independently re-verified the escape hatch, re-ran `test_uuid_target.py` (12/12), re-checked the live process table (identical PID 7623 evidence), verified my job-registry chronology table against all 8 cited events.logs, and confirmed `claude.py`'s resume_spec matches the report's claimed output. +- Grok `1da8fd5c`: **PASS** β€” independently confirmed the Class B reversal (hatch returns True; 13 tests passed in its run including t8) and withdrew its own prior Class B finding. +- With this review: 3/3 unanimous PASS on Rev.3 from independently derived verification chains. + +## 5. Residual notes (non-blocking, for the record) + +- Grok's run reports "13 passed" vs my/Claude's 12 for `test_uuid_target.py` β€” likely a counting of the module differently (12 in the file by my `grep -c "def test"`); immaterial: t8 passes in every run. +- My two prior reports are carried in the diff unchanged (byte-identical to their job artifacts) β€” the self-correction in `7b6c16df` Β§5 stands as the honest record of my Rev.1 coverage gap. +- Class A's fix remains future work (spawn-fallback or `--role`-less handoff) β€” correctly scoped in Β§4 as a subsequent-phase recommendation, not smuggled implementation. + +--- + +## 6. Verdict + +Rev.3 implements all three required corrections exactly and accurately: Class B is correctly reclassified as working-as-designed (escape hatch + `test_t8`, both re-verified by my own runs), Item 1 and Class A stand as confirmed defects with calibrated severities, the recommendations are correctly scoped with an explicit do-not-modify guard protecting the existing tested contract, and every line citation I checked is exact. The full reviewer chain now reads honestly end-to-end β€” including Grok's formal withdrawal of the erroneous Class B finding. This analysis is now a trustworthy planning input. + +[VERDICT: PASS] \ No newline at end of file