Merge pull request 'feat: require infra_stop repair handoff for blocked reviewers (Closes #289)' (#366) from feat/issue-289-infra-stop-handoff into master

This commit was merged in pull request #366.
This commit is contained in:
2026-07-07 08:39:35 -05:00
4 changed files with 281 additions and 0 deletions
+7
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@@ -4752,6 +4752,13 @@ def assess_validation_worktree_edit_report(report_text, **kwargs):
return _assess(report_text, **kwargs)
def assess_infra_stop_handoff_report(report_text, **kwargs):
"""#289: repair handoff purity when infra_stop blocks reviewer capability."""
from reviewer_infra_stop_handoff import assess_infra_stop_handoff_report as _assess
return _assess(report_text, **kwargs)
def assess_mutation_categories_report(report_text, **kwargs):
"""#319: require precise mutation categories in reviewer controller handoffs."""
from reviewer_mutation_categories import assess_mutation_categories_report as _assess
+162
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@@ -0,0 +1,162 @@
"""Infra-stop repair handoff verifier for blocked reviewer workflows (#289)."""
from __future__ import annotations
import re
from typing import Any
from capability_stop_terminal import (
TERMINAL_REPORT_HEADING,
assess_capability_stop_report,
)
_REPAIR_HANDOFF_RE = re.compile(
r"repair handoff|control-checkout repair mode",
re.IGNORECASE,
)
_CONTROL_REPAIR_RE = re.compile(r"control-checkout repair mode", re.IGNORECASE)
_PR_QUEUE_ADVANCE_RE = re.compile(
r"(?:selected pr|pr #\d+ (?:to review|selected)|eligible pr|"
r"next (?:eligible )?pr(?: to review)?|oldest eligible pr|pinned (?:review )?head)",
re.IGNORECASE,
)
_REVIEW_MUTATION_RE = re.compile(
r"(?:gitea_review_pr|gitea_merge_pr|request_changes|submitted\s+approve|"
r"merge result|review decision\s*:\s*approve)",
re.IGNORECASE,
)
_BACKGROUND_TOOL_RE = re.compile(r"\b(?:schedule|manage_task)\b", re.IGNORECASE)
_PR_REVIEW_REPORT_RE = re.compile(
r"(?:review summary|merge recommendation|validation result\s*:\s*pass|"
r"queue status report with selected pr)",
re.IGNORECASE,
)
_DIAGNOSTIC_FIELDS = {
"mcp process root": re.compile(r"mcp process root\s*:", re.IGNORECASE),
"inspected git root": re.compile(r"inspected git root\s*:", re.IGNORECASE),
"conflict marker path": re.compile(
r"(?:conflict marker path|exact conflict marker path)\s*:",
re.IGNORECASE,
),
"merge/rebase control path": re.compile(
r"(?:merge/rebase control path|exact merge/rebase control path)\s*:",
re.IGNORECASE,
),
"safe next repair action": re.compile(
r"safe next (?:repair )?action\s*:",
re.IGNORECASE,
),
}
def assess_infra_stop_handoff_report(
report_text: str,
*,
stop_session: dict | None = None,
) -> dict[str, Any]:
"""Validate repair handoff purity when infra_stop blocks reviewer capability (#289)."""
text = report_text or ""
session = dict(stop_session or {})
reasons: list[str] = []
infra_stop = bool(
session.get("infra_stop")
or session.get("infra_stop_blocked")
or session.get("route_result") == "infra_stop"
)
if not infra_stop:
return {
"proven": True,
"block": False,
"reasons": [],
"infra_stop": False,
"safe_next_action": "proceed",
}
lower = text.lower()
repair_handoff = bool(
_REPAIR_HANDOFF_RE.search(text)
or TERMINAL_REPORT_HEADING.lower() in lower
)
if not repair_handoff:
reasons.append(
"infra_stop requires a repair handoff, not a PR review report"
)
if _PR_REVIEW_REPORT_RE.search(text) and not _REPAIR_HANDOFF_RE.search(text):
reasons.append(
"final output must be a repair handoff instead of stale PR review state"
)
if _PR_QUEUE_ADVANCE_RE.search(text):
reasons.append(
"infra_stop blocks PR queue advancement; do not select or advance next PR"
)
if _REVIEW_MUTATION_RE.search(text):
reasons.append(
"review, approval, request-changes, merge, or comment mutations "
"forbidden while infra_stop is active"
)
if session.get("pinned_head_sha") or re.search(
r"pinned (?:review )?head sha\s*:", text, re.IGNORECASE
):
if session.get("capability_cleared") is not True:
reasons.append(
"cannot pin PR head SHA while review capability never cleared"
)
if session.get("main_checkout_diagnostics") and not _CONTROL_REPAIR_RE.search(text):
reasons.append(
"main-checkout diagnostics must be labeled CONTROL-CHECKOUT REPAIR MODE"
)
if _BACKGROUND_TOOL_RE.search(text):
reasons.append(
"background schedule/manage_task tools must not be used during "
"blocked infra_stop recovery"
)
assessment = session.get("infra_stop_assessment") or {}
if assessment.get("infra_stop") or infra_stop:
missing = [
label
for label, pattern in _DIAGNOSTIC_FIELDS.items()
if not pattern.search(text)
]
if missing and session.get("require_infra_diagnostics", True):
reasons.append(
"infra_stop repair handoff missing diagnostic fields: "
+ ", ".join(missing)
)
conflict_file = assessment.get("conflict_file")
if conflict_file and conflict_file.lower() not in lower:
reasons.append(
f"infra_stop assessment conflict file {conflict_file!r} "
"not reflected in repair handoff"
)
capability = assess_capability_stop_report(
text,
trust_gate_status=session.get("trust_gate_status"),
capability_denied=True,
)
if not capability.get("pure"):
reasons.extend(capability.get("reasons") or [])
proven = not reasons
return {
"proven": proven,
"block": not proven,
"reasons": list(dict.fromkeys(reasons)),
"infra_stop": True,
"repair_handoff": repair_handoff,
"safe_next_action": (
"stop PR queue work; emit CONTROL-CHECKOUT REPAIR MODE handoff "
"with infra diagnostics and safe next repair action"
if reasons
else "proceed"
),
}
+6
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@@ -166,6 +166,12 @@ def test_validation_worktree_edit_verifier_exported():
assert callable(assess_validation_worktree_edit_report)
def test_infra_stop_handoff_verifier_exported():
from review_proofs import assess_infra_stop_handoff_report
assert callable(assess_infra_stop_handoff_report)
def test_mutation_categories_verifier_exported():
from review_proofs import assess_mutation_categories_report
+106
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@@ -0,0 +1,106 @@
"""Tests for infra-stop repair handoff verifier (#289)."""
import sys
import unittest
from pathlib import Path
sys.path.insert(0, str(Path(__file__).resolve().parent.parent))
from capability_stop_terminal import TERMINAL_REPORT_HEADING
from reviewer_infra_stop_handoff import assess_infra_stop_handoff_report # noqa: E402
def _repair_handoff() -> str:
return "\n".join([
TERMINAL_REPORT_HEADING,
"Repair handoff for infra_stop blocked reviewer workflow.",
"CONTROL-CHECKOUT REPAIR MODE",
"MCP process root: /Users/dev/Gitea-Tools",
"Inspected git root: /Users/dev/Gitea-Tools",
"Conflict marker path: gitea_mcp_server.py",
"Merge/rebase control path: none",
"Safe next repair action: resolve conflict markers and restart MCP",
"infra_stop: true",
])
class TestInfraStopHandoff(unittest.TestCase):
def test_repair_handoff_passes(self):
result = assess_infra_stop_handoff_report(
_repair_handoff(),
stop_session={
"infra_stop": True,
"infra_stop_assessment": {
"infra_stop": True,
"conflict_file": "gitea_mcp_server.py",
},
},
)
self.assertTrue(result["proven"], result["reasons"])
def test_next_pr_selection_blocks(self):
report = "\n".join([
TERMINAL_REPORT_HEADING,
"Next eligible PR to review: PR #276",
"Pinned review head SHA: abc123",
])
result = assess_infra_stop_handoff_report(
report,
stop_session={"infra_stop": True, "require_infra_diagnostics": False},
)
self.assertFalse(result["proven"])
self.assertTrue(any("queue" in r.lower() for r in result["reasons"]))
def test_missing_repair_handoff_blocks(self):
result = assess_infra_stop_handoff_report(
"Validation result: pass\nReview summary for PR #276",
stop_session={"infra_stop": True},
)
self.assertFalse(result["proven"])
def test_main_checkout_diagnostics_without_label_blocks(self):
report = "\n".join([
TERMINAL_REPORT_HEADING,
"Repair handoff",
"Ran git status in main checkout for MCP diagnostics.",
])
result = assess_infra_stop_handoff_report(
report,
stop_session={
"infra_stop": True,
"main_checkout_diagnostics": True,
"require_infra_diagnostics": False,
},
)
self.assertFalse(result["proven"])
self.assertTrue(any("control-checkout" in r.lower() for r in result["reasons"]))
def test_background_scheduling_blocks(self):
report = "\n".join([
TERMINAL_REPORT_HEADING,
"Repair handoff",
"Used schedule/manage_task while waiting for MCP recovery.",
])
result = assess_infra_stop_handoff_report(
report,
stop_session={"infra_stop": True, "require_infra_diagnostics": False},
)
self.assertFalse(result["proven"])
self.assertTrue(any("schedule" in r.lower() for r in result["reasons"]))
def test_non_infra_stop_skips(self):
result = assess_infra_stop_handoff_report(
"Selected PR #1 for review",
stop_session={"infra_stop": False},
)
self.assertTrue(result["proven"])
class TestExport(unittest.TestCase):
def test_review_proofs_reexport(self):
from review_proofs import assess_infra_stop_handoff_report as exported
self.assertTrue(callable(exported))
if __name__ == "__main__":
unittest.main()