fix(reviewer-bot): close follow-up bootstrap and workflow gaps

Author: PLeVasseur

.github/workflows/reviewer-bot-issue-comment-direct.yml

@@ -51,13 +51,15 @@ jobs:
           EVENT_NAME: issue_comment
           EVENT_ACTION: created
           ISSUE_NUMBER: ${{ github.event.issue.number }}
+          IS_PULL_REQUEST: 'false'
           ISSUE_STATE: ${{ github.event.issue.state }}
           ISSUE_TITLE: ${{ github.event.issue.title }}
           ISSUE_AUTHOR: ${{ github.event.issue.user.login }}
           ISSUE_HTML_URL: ${{ github.event.issue.html_url }}
           ISSUE_LABELS: ${{ toJson(github.event.issue.labels.*.name) }}
           COMMENT_BODY: ${{ github.event.comment.body }}
           COMMENT_AUTHOR: ${{ github.event.comment.user.login }}
+          COMMENT_AUTHOR_ID: ${{ github.event.comment.user.id }}
           COMMENT_ID: ${{ github.event.comment.id }}
           COMMENT_CREATED_AT: ${{ github.event.comment.created_at }}
           COMMENT_USER_TYPE: ${{ github.event.comment.user.type }}

.github/workflows/reviewer-bot-pr-metadata.yml

@@ -48,6 +48,7 @@ jobs:
           EVENT_NAME: pull_request_target
           EVENT_ACTION: ${{ github.event.action }}
           ISSUE_NUMBER: ${{ github.event.pull_request.number }}
+          LABEL_NAME: ${{ github.event.label.name }}
           ISSUE_AUTHOR: ${{ github.event.pull_request.user.login }}
           ISSUE_LABELS: ${{ toJson(github.event.pull_request.labels.*.name) }}
           IS_PULL_REQUEST: 'true'

scripts/reviewer_bot_lib/bootstrap_runtime.py

@@ -322,6 +322,9 @@ def _runtime(self):
     def normalize_lock_metadata(self, lock_meta):
         return state_store.normalize_lock_metadata(lock_meta)
 
+    def assert_lock_held(self, operation):
+        return state_store.assert_lock_held(self._runtime(), operation)
+
     def parse_iso8601_timestamp(self, value):
         return state_store.parse_iso8601_timestamp(value)
 

tests/contract/reviewer_bot/test_adapter_contract.py

@@ -543,9 +543,20 @@ def test_bootstrap_runtime_wires_explicit_adapter_services():
     assert hasattr(runtime.adapters.review_state, "ensure_review_entry")
     assert hasattr(runtime.adapters.commands, "handle_pass_command")
     assert hasattr(runtime.adapters.queue, "get_next_reviewer")
+    assert hasattr(runtime.adapters.state_lock, "assert_lock_held")
     assert hasattr(runtime.adapters.state_lock, "render_state_issue_body")
 
 
+def test_bootstrapped_runtime_state_lock_assertion_delegates_through_adapter_surface():
+    runtime = reviewer_bot._runtime_bot()
+
+    with pytest.raises(RuntimeError, match="Mutating path reached without lease lock: contract-check"):
+        runtime.assert_lock_held("contract-check")
+
+    runtime.ACTIVE_LEASE_CONTEXT = object()
+    runtime.assert_lock_held("contract-check")
+
+
 def test_status_label_sync_contract_stays_on_workflow_adapter_surface():
     runtime = reviewer_bot._runtime_bot()
 
@@ -586,6 +597,12 @@ def test_f2a_runtime_surface_inventory_matches_bootstrap_adapter_examples():
     capabilities = {entry["capability"]: entry for entry in inventory["capability_triples"]}
 
     assert capabilities["comment-event dispatch"]["bootstrap_adapter"].endswith("handle_comment_event")
+    assert capabilities["state-lock assertion delegation"]["runtime_forwarder"].endswith(
+        "assert_lock_held"
+    )
+    assert capabilities["state-lock assertion delegation"]["bootstrap_adapter"].endswith(
+        "assert_lock_held"
+    )
     assert "workflow-run dispatch" not in capabilities
     assert capabilities["sync status labels"]["bootstrap_adapter"].endswith(
         "sync_status_labels_for_items"

tests/contract/reviewer_bot/test_fake_runtime_contract.py

@@ -334,6 +334,9 @@ def test_f2a_runtime_surface_inventory_matches_fake_runtime_branch_examples():
     capabilities = {entry["capability"]: entry for entry in inventory["capability_triples"]}
 
     assert capabilities["comment-event dispatch"]["fake_runtime_branch"].endswith("handle_comment_event")
+    assert capabilities["state-lock assertion delegation"]["fake_runtime_branch"].endswith(
+        "assert_lock_held"
+    )
     assert capabilities["privileged accept-no-fls-changes execution"]["fake_runtime_branch"].endswith(
         "handle_accept_no_fls_changes_command"
     )

tests/contract/reviewer_bot/test_workflow_files.py

@@ -27,6 +27,21 @@ def test_issue_comment_direct_workflow_exports_issue_state():
     )
     assert "ISSUE_STATE: ${{ github.event.issue.state }}" in workflow_text
 
+
+def test_issue_comment_direct_workflow_exports_retained_request_inputs():
+    workflow_text = Path(".github/workflows/reviewer-bot-issue-comment-direct.yml").read_text(
+        encoding="utf-8"
+    )
+    assert "IS_PULL_REQUEST: 'false'" in workflow_text
+    assert "COMMENT_AUTHOR_ID: ${{ github.event.comment.user.id }}" in workflow_text
+
+
+def test_pr_metadata_workflow_exports_label_name_for_labeled_path():
+    workflow_text = Path(".github/workflows/reviewer-bot-pr-metadata.yml").read_text(
+        encoding="utf-8"
+    )
+    assert "LABEL_NAME: ${{ github.event.label.name }}" in workflow_text
+
 def test_pr_comment_router_workflow_builds_payload_inline_without_bot_src_root():
     workflow = Path(".github/workflows/reviewer-bot-pr-comment-router.yml").read_text(encoding="utf-8")
     assert "build_pr_comment_observer_payload" not in workflow

tests/fixtures/equivalence/runtime_surface/triple_inventory.json

@@ -65,6 +65,13 @@
       "fake_runtime_branch": "tests/fixtures/fake_runtime.py:sync_status_labels_for_items",
       "classification": "retained final surface"
     },
+    {
+      "capability": "state-lock assertion delegation",
+      "runtime_forwarder": "scripts/reviewer_bot_lib/runtime.py:assert_lock_held",
+      "bootstrap_adapter": "scripts/reviewer_bot_lib/bootstrap_runtime.py:_BootstrapStateLockAdapterServices.assert_lock_held",
+      "fake_runtime_branch": "tests/fixtures/fake_runtime.py:assert_lock_held",
+      "classification": "retained final surface"
+    },
     {
       "capability": "privileged branch lookup",
       "runtime_forwarder": null,

tests/integration/reviewer_bot/test_app_execution.py

@@ -3,7 +3,8 @@
 
 import pytest
 
-from scripts.reviewer_bot_lib import reconcile
+from scripts import reviewer_bot
+from scripts.reviewer_bot_lib import event_inputs, reconcile
 from tests.fixtures.app_harness import AppHarness
 from tests.fixtures.reviewer_bot import make_state, make_tracked_review_state
 
@@ -184,6 +185,107 @@ def test_execute_run_returns_failure_for_invalid_workflow_run_context(monkeypatc
     assert result.state_changed is False
 
 
+def test_bootstrapped_runtime_executes_direct_issue_comment_path_with_strict_request_inputs(monkeypatch):
+    runtime = reviewer_bot._runtime_bot()
+    state = make_state()
+    seen = {}
+
+    def acquire_lock():
+        runtime.ACTIVE_LEASE_CONTEXT = object()
+        return runtime.ACTIVE_LEASE_CONTEXT
+
+    def release_lock():
+        runtime.ACTIVE_LEASE_CONTEXT = None
+        return True
+
+    def handle_comment_event(current_state):
+        assert current_state is state
+        seen["request"] = event_inputs.build_comment_event_request(runtime)
+        runtime.collect_touched_item(42)
+        return True
+
+    monkeypatch.setattr(runtime.locks, "acquire", acquire_lock)
+    monkeypatch.setattr(runtime.locks, "release", release_lock)
+    monkeypatch.setattr(runtime.state_store, "load_state", lambda *, fail_on_unavailable=False: state)
+    monkeypatch.setattr(runtime.state_store, "save_state", lambda current_state: True)
+    monkeypatch.setattr(runtime.adapters.workflow, "process_pass_until_expirations", lambda current_state: (current_state, []))
+    monkeypatch.setattr(runtime.adapters.workflow, "sync_members_with_queue", lambda current_state: (current_state, []))
+    monkeypatch.setattr(runtime.adapters.workflow, "sync_status_labels_for_items", lambda current_state, issue_numbers: False)
+    monkeypatch.setattr(runtime.handlers, "handle_comment_event", handle_comment_event)
+    monkeypatch.setenv("EVENT_NAME", "issue_comment")
+    monkeypatch.setenv("EVENT_ACTION", "created")
+    monkeypatch.setenv("ISSUE_NUMBER", "42")
+    monkeypatch.setenv("IS_PULL_REQUEST", "false")
+    monkeypatch.setenv("ISSUE_STATE", "open")
+    monkeypatch.setenv("ISSUE_AUTHOR", "dana")
+    monkeypatch.setenv("ISSUE_LABELS", '["triage"]')
+    monkeypatch.setenv("COMMENT_ID", "100")
+    monkeypatch.setenv("COMMENT_AUTHOR", "alice")
+    monkeypatch.setenv("COMMENT_AUTHOR_ID", "200")
+    monkeypatch.setenv("COMMENT_BODY", "hello")
+    monkeypatch.setenv("COMMENT_CREATED_AT", "2026-04-13T04:30:00Z")
+    monkeypatch.delenv("COMMENT_SOURCE_EVENT_KEY", raising=False)
+    monkeypatch.setenv("COMMENT_USER_TYPE", "User")
+    monkeypatch.setenv("COMMENT_SENDER_TYPE", "User")
+    monkeypatch.delenv("COMMENT_INSTALLATION_ID", raising=False)
+    monkeypatch.setenv("COMMENT_PERFORMED_VIA_GITHUB_APP", "false")
+
+    context = reviewer_bot.build_event_context(runtime)
+    result = reviewer_bot.execute_run(context, runtime)
+
+    assert result.exit_code == 0
+    assert result.state_changed is True
+    assert seen["request"].is_pull_request is False
+    assert seen["request"].comment_author_id == 200
+    assert seen["request"].comment_source_event_key == "issue_comment:100"
+    assert runtime.ACTIVE_LEASE_CONTEXT is None
+
+
+def test_bootstrapped_runtime_executes_pr_metadata_closed_dispatch_path(monkeypatch):
+    runtime = reviewer_bot._runtime_bot()
+    state = make_state()
+    calls = []
+
+    def acquire_lock():
+        runtime.ACTIVE_LEASE_CONTEXT = object()
+        return runtime.ACTIVE_LEASE_CONTEXT
+
+    def release_lock():
+        runtime.ACTIVE_LEASE_CONTEXT = None
+        return True
+
+    def handle_closed_event(current_state):
+        calls.append(current_state)
+        return True
+
+    monkeypatch.setattr(runtime.locks, "acquire", acquire_lock)
+    monkeypatch.setattr(runtime.locks, "release", release_lock)
+    monkeypatch.setattr(runtime.state_store, "load_state", lambda *, fail_on_unavailable=False: state)
+    monkeypatch.setattr(runtime.state_store, "save_state", lambda current_state: True)
+    monkeypatch.setattr(runtime.adapters.workflow, "process_pass_until_expirations", lambda current_state: (current_state, []))
+    monkeypatch.setattr(runtime.adapters.workflow, "sync_members_with_queue", lambda current_state: (current_state, []))
+    monkeypatch.setattr(runtime.adapters.workflow, "sync_status_labels_for_items", lambda current_state, issue_numbers: False)
+    monkeypatch.setattr(runtime.handlers, "handle_closed_event", handle_closed_event)
+    monkeypatch.setenv("EVENT_NAME", "pull_request_target")
+    monkeypatch.setenv("EVENT_ACTION", "closed")
+    monkeypatch.setenv("ISSUE_NUMBER", "42")
+    monkeypatch.setenv("IS_PULL_REQUEST", "true")
+    monkeypatch.setenv("ISSUE_AUTHOR", "dana")
+    monkeypatch.setenv("ISSUE_LABELS", '["triage"]')
+    monkeypatch.setenv("PR_HEAD_SHA", "head-1")
+    monkeypatch.setenv("EVENT_CREATED_AT", "2026-04-13T04:31:00Z")
+
+    context = reviewer_bot.build_event_context(runtime)
+    result = reviewer_bot.execute_run(context, runtime)
+
+    assert context.event_name == "pull_request_target"
+    assert context.event_action == "closed"
+    assert calls == [state]
+    assert result.exit_code == 0
+    assert result.state_changed is True
+    assert runtime.ACTIVE_LEASE_CONTEXT is None
+
+
 def test_d4a_app_branch_to_phase_map_is_frozen_pre_edit():
     app_text = Path("scripts/reviewer_bot_lib/app.py").read_text(encoding="utf-8")