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P1: Python package + subprocess bridge to wh CLI #30
Description
Note
Historical GitHub issue. This issue is closed and retained for provenance. Its original body may describe an older writ/worktrees-hives architecture; do not treat retired Python/lab, Research-Hive, Graph-MVP, hook-enforcement, managed-worktree, babysit, or blanket local-merge restrictions below as current requirements.
Current product direction: https://linear.app/rpd-34/issue/RM-116/epic-writ-parallel-subagent-collaboration-ownership-and-conflict
Linear is the required task tracker; GitHub keeps source/PR/review/check history.
Linked Linear record: https://linear.app/rpd-34/issue/RM-28/worktrees-hives-gh30-p1-python-package-subprocess-bridge-to-wh-cli
Original GitHub milestone Python orchestrator is legacy taxonomy and does not define the current roadmap.
Summary
Python package that treats Rust wh as the system of record for worktrees/state/processes.
Acceptance
- Installable package under
python/worktrees_hives/(or similar) - Thin client: invoke
whwith JSON args/stdout - Clear errors if
whmissing from PATH - Smoke tests with mocked subprocess
Dependencies
R1 (binary available).
GitHub: #30
Linear: https://linear.app/rpd-34/issue/RM-28/worktrees-hives-gh30-p1-python-package-subprocess-bridge-to-wh-cli (RM-28)
Activity
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rmems commentedon Jul 11, 2026
This issue is now complete via PR #65. The Python package is implemented with:
pip install -e ./python(pyproject.toml with hatchling)WhClientsubprocess bridge:WH_BIN→PATHlookup,--jsoninvocation, v1 envelope parsingWhBinaryNotFoundErrorifwhmissingPolicyErrorraised on exit code 2 with structured code/message from JSON envelopetests/test_bridge.py)NotImplementedErrorwith GitHub issue refs:discover.py(P2: P2: Discover and partition jobs (owners, stacks, caps) #31) — discover_jobs, partition_jobsclaim.py(P2: P2: Discover and partition jobs (owners, stacks, caps) #31) — claim_job, release_jobissue_pr.py(P3: P3: Issue→PR and babysit policy loops #32) — issue_to_pr, rebase_prbabysit.py(P3: P3: Issue→PR and babysit policy loops #32) — babysit_pr, check_review_threads, check_ci_statusreport.py(P4: P4: Human status report renderer #33) — render_final_report.github/workflows/python.yml)rmems commentedon Jul 11, 2026
P1 complete: Python package
worktrees_hivesinstallable viapip install -e ./python. WhClient bridge resolveswhviaWH_BINorPATH, invokes with--json, parses v1 envelope. ClearWhBinaryNotFoundErrorifwhmissing. Exit code 2 →PolicyError(code, message). Smoke tests with mocked subprocess. Stub modules for P2-P4 raisingNotImplementedErrorwith issue refs:discover.py(#31),partition.py(#31),issue_pr.py(#32),babysit.py(#32),report.py(#33). pytest CI (.github/workflows/python.yml).PR: #70a20a0 (hive/foundation-hybrid-r1-r5-p1)
feat(python): add worktrees_hives package with wh subprocess bridge (#30
feat(python): add worktrees_hives package with wh subprocess bridge (#30
feat(python): add worktrees_hives package with wh subprocess bridge (#30
Issue #30: P1: Python package + subprocess bridge to wh CLI (#51)