Files
Gitea-Tools/tests/test_issue_664_break_glass_restart.py
T
sysadmin e423dd5870 fix(mcp): remediate B8, B6/B11, and B15 break-glass restart blockers (#664)
- B8: Correct redaction boundary for GITEA_TOKEN= and URI userinfo without destroying adjacent audit evidence or benign sec- text
- B6/B11: Remove false restart execution claims from default executor when GITEA_SANCTIONED_RESTART_HOOK is non-empty
- B15: Document deployable production grant set (runtime.break_glass_restart and gitea.issue.create) for prgs-controller
- Preserve B13, B1, B14 and previously accepted corrections
2026-07-29 01:23:10 -04:00

983 lines
46 KiB
Python

"""Tests for emergency break-glass MCP restart workflow (#664).
Regression suite for review #641 remediation: B13, B1, B14, B6/B11, B8, and
preservation of previously accepted B2/B3/B5/B7/B9/B10 corrections.
"""
from __future__ import annotations
import os
import unittest
from unittest.mock import MagicMock, patch
import gitea_audit
import gitea_config
import gitea_mcp_server
def _controller_profile(**extra) -> dict:
base = {
"profile_name": "prgs-controller",
"execution_profile": "prgs-controller",
"role": "reconciler", # declared role must not be redefined by capability
"allowed_operations": [
"gitea.read",
"gitea.issue.create",
"gitea.branch.delete",
"gitea.pr.close",
"gitea.pr.comment",
"gitea.issue.comment",
"runtime.break_glass_restart",
],
"forbidden_operations": [
"gitea.pr.approve",
"gitea.pr.merge",
"gitea.pr.create",
"gitea.branch.push",
],
}
base.update(extra)
return base
def _gate_open_patches():
"""Keep master-parity / runtime-mode blocks out of unit tests."""
return (
patch.object(gitea_mcp_server, "_master_parity_block", return_value=[]),
patch.object(gitea_mcp_server, "_runtime_mode_block", return_value=[]),
patch.object(gitea_mcp_server, "_try_auto_switch_for_operation", return_value=False),
)
class TestBreakGlassRestart(unittest.TestCase):
"""Test suite for gitea_break_glass_restart tool and guardrails (#664)."""
def setUp(self) -> None:
self.env_patcher = patch.dict(os.environ, {}, clear=False)
self.env_patcher.start()
os.environ.pop("GITEA_BREAKGLASS_RESTART_AUTHORIZATION", None)
os.environ.pop("GITEA_SANCTIONED_RESTART_HOOK", None)
os.environ.pop("GITEA_AUDIT_LOG", None)
# Reset injectable executor between tests.
gitea_mcp_server._break_glass_restart_executor = None
def tearDown(self) -> None:
gitea_mcp_server._break_glass_restart_executor = None
self.env_patcher.stop()
# ── B13: operation registration / real gate ───────────────────────────
def test_normalize_operation_accepts_canonical_break_glass_op(self) -> None:
"""B13: production normalizer accepts exact runtime.break_glass_restart."""
self.assertEqual(
gitea_config.normalize_operation(
"runtime.break_glass_restart", service="runtime"
),
"runtime.break_glass_restart",
)
ok, reason = gitea_config.check_operation(
"runtime.break_glass_restart",
["gitea.read", "runtime.break_glass_restart"],
)
self.assertTrue(ok, reason)
self.assertEqual(reason, "allowed")
def test_normalize_unknown_and_misspelled_ops_fail_closed(self) -> None:
"""B13: unknown / misspelled operations fail closed (no gitea.read fallback)."""
# Well-formed but misspelled runtime op normalizes, then is not allowed.
ok, reason = gitea_config.check_operation(
"runtime.break_glass_restar", # misspelled
["gitea.read", "runtime.break_glass_restart"],
)
self.assertFalse(ok)
self.assertEqual(reason, "not-allowed")
ok2, reason2 = gitea_config.check_operation(
"runtime.break_glass_restart",
["gitea.read"], # capability not granted
)
self.assertFalse(ok2)
self.assertEqual(reason2, "not-allowed")
ok3, reason3 = gitea_config.check_operation(
"frobnicate",
["gitea.read", "runtime.break_glass_restart"],
)
self.assertFalse(ok3)
self.assertEqual(reason3, "invalid-operation")
# gitea.read grant alone never authorizes break-glass.
ok4, reason4 = gitea_config.check_operation(
"runtime.break_glass_restart",
["gitea.read"],
)
self.assertFalse(ok4)
self.assertNotEqual(reason4, "allowed")
def test_real_profile_operation_gate_without_stubbing(self) -> None:
"""B13: exercise real _profile_operation_gate (not stubbed)."""
allowed = _controller_profile()
denied = _controller_profile(
allowed_operations=["gitea.read", "gitea.issue.create"]
)
p_parity, p_runtime, p_switch = _gate_open_patches()
with p_parity, p_runtime, p_switch:
with patch.object(gitea_mcp_server, "get_profile", return_value=allowed):
self.assertEqual(
gitea_mcp_server._profile_operation_gate(
"runtime.break_glass_restart"
),
[],
)
with patch.object(gitea_mcp_server, "get_profile", return_value=denied):
reasons = gitea_mcp_server._profile_operation_gate(
"runtime.break_glass_restart"
)
self.assertTrue(reasons)
self.assertTrue(
any("runtime.break_glass_restart" in r or "not allowed" in r
for r in reasons)
)
def test_entry_point_uses_same_operation_as_gate(self) -> None:
"""B13: entry point enforces runtime.break_glass_restart, not gitea.read."""
# Profile has gitea.read but not the break-glass capability.
prof = _controller_profile(
allowed_operations=["gitea.read", "gitea.issue.create"]
)
p_parity, p_runtime, p_switch = _gate_open_patches()
with p_parity, p_runtime, p_switch:
with patch.object(gitea_mcp_server, "get_profile", return_value=prof):
res = gitea_mcp_server.gitea_break_glass_restart(
reason="Emergency restart required due to deadlock in worker pool",
confirmation="I_ACKNOWLEDGE_BREAK_GLASS_MCP_RESTART_DISRUPTION",
impact_ack=True,
dry_run=True,
remote="prgs",
)
self.assertFalse(res["success"])
self.assertFalse(res["break_glass_executed"])
self.assertEqual(res["blocker_kind"], "permission_denied")
self.assertNotIn("gitea.read", " ".join(res.get("reasons") or []))
# ── B1 / B14: exact profile auth, no substring, role preservation ─────
def test_trusted_prgs_controller_authorized(self) -> None:
"""B1: exact trusted prgs-controller with capability is authorized."""
prof = _controller_profile()
p_parity, p_runtime, p_switch = _gate_open_patches()
with p_parity, p_runtime, p_switch:
with patch.object(gitea_mcp_server, "get_profile", return_value=prof), patch.object(
gitea_mcp_server, "gitea_request_mcp_restart",
return_value={"affected_sessions": []},
), patch.object(
gitea_mcp_server, "_authenticated_username", return_value="sysadmin"
):
res = gitea_mcp_server.gitea_break_glass_restart(
reason="Emergency restart required due to deadlock in worker pool",
confirmation="I_ACKNOWLEDGE_BREAK_GLASS_MCP_RESTART_DISRUPTION",
impact_ack=True,
dry_run=True,
remote="prgs",
)
self.assertTrue(res["success"], res)
self.assertFalse(res["break_glass_executed"])
def test_fabricated_controller_like_profile_names_denied(self) -> None:
"""B1: lookalike profile names never become authorized."""
p_parity, p_runtime, p_switch = _gate_open_patches()
for name in (
"fake-controller",
"controller-copy",
"not-controller",
"xcontrollerx",
"CONTROLLER",
"prgs-controller-copy",
):
prof = _controller_profile(profile_name=name, execution_profile=name)
with p_parity, p_runtime, p_switch:
with patch.object(gitea_mcp_server, "get_profile", return_value=prof):
res = gitea_mcp_server.gitea_break_glass_restart(
reason="Emergency restart required due to deadlock in worker pool",
confirmation="I_ACKNOWLEDGE_BREAK_GLASS_MCP_RESTART_DISRUPTION",
impact_ack=True,
dry_run=True,
remote="prgs",
)
self.assertFalse(res["success"], name)
self.assertEqual(res["blocker_kind"], "role_authorization", name)
self.assertFalse(res["break_glass_executed"])
def test_ordinary_and_non_controller_reconciler_denied(self) -> None:
"""B1: ordinary roles and non-controller reconcilers are denied."""
p_parity, p_runtime, p_switch = _gate_open_patches()
denied = [
{"profile_name": "prgs-author", "role": "author",
"allowed_operations": ["gitea.read", "runtime.break_glass_restart"],
"forbidden_operations": []},
{"profile_name": "prgs-reviewer", "role": "reviewer",
"allowed_operations": ["gitea.read", "runtime.break_glass_restart"],
"forbidden_operations": []},
{"profile_name": "prgs-merger", "role": "merger",
"allowed_operations": ["gitea.read", "runtime.break_glass_restart"],
"forbidden_operations": []},
{"profile_name": "prgs-reconciler", "role": "reconciler",
"allowed_operations": [
"gitea.read", "gitea.branch.delete", "runtime.break_glass_restart"
],
"forbidden_operations": []},
{"profile_name": "prgs-controller", "role": "reconciler",
"allowed_operations": ["gitea.read"],
"forbidden_operations": []}, # no capability
]
for prof in denied:
with p_parity, p_runtime, p_switch:
with patch.object(gitea_mcp_server, "get_profile", return_value=prof):
res = gitea_mcp_server.gitea_break_glass_restart(
reason="Emergency restart required due to deadlock in worker pool",
confirmation="I_ACKNOWLEDGE_BREAK_GLASS_MCP_RESTART_DISRUPTION",
impact_ack=True,
dry_run=True,
remote="prgs",
)
self.assertFalse(res["success"], prof)
self.assertFalse(res["break_glass_executed"], prof)
self.assertIn(
res["blocker_kind"],
("role_authorization", "permission_denied"),
prof,
)
def test_env_var_cannot_grant_authorization_or_bypass_denial(self) -> None:
"""B2 preserved: env var cannot grant break-glass authorization."""
os.environ["GITEA_BREAKGLASS_RESTART_AUTHORIZATION"] = "secret-bypass-token"
prof = {
"profile_name": "prgs-author",
"role": "author",
"allowed_operations": [
"gitea.read", "gitea.issue.create", "runtime.break_glass_restart"
],
"forbidden_operations": [],
}
p_parity, p_runtime, p_switch = _gate_open_patches()
with p_parity, p_runtime, p_switch:
with patch.object(gitea_mcp_server, "get_profile", return_value=prof):
res = gitea_mcp_server.gitea_break_glass_restart(
reason="Emergency restart attempting env var bypass",
confirmation="I_ACKNOWLEDGE_BREAK_GLASS_MCP_RESTART_DISRUPTION",
impact_ack=True,
dry_run=True,
remote="prgs",
)
self.assertFalse(res["success"])
self.assertFalse(res["break_glass_executed"])
self.assertEqual(res["blocker_kind"], "role_authorization")
def test_profile_role_kind_no_substring_authority(self) -> None:
"""B1/B14: substring lookalikes do not become controller."""
for name in (
"fake-controller",
"controller-copy",
"not-controller",
"xcontrollerx",
"myCONTROLLER",
):
prof = {
"profile_name": name,
"role": "author",
"allowed_operations": ["gitea.read"],
}
self.assertEqual(
gitea_mcp_server._profile_role_kind(prof),
"author",
name,
)
# Role substrings must not promote.
for role in ("not-controller", "control-plane", "xcontrollerx"):
prof = {"profile_name": "other", "role": role, "allowed_operations": ["gitea.read"]}
self.assertEqual(
gitea_mcp_server._profile_role_kind(prof),
role,
role,
)
def test_prgs_controller_retains_declared_reconciler_role(self) -> None:
"""B14: break-glass capability does not redefine global role."""
prof = _controller_profile(role="reconciler")
self.assertEqual(gitea_mcp_server._profile_role_kind(prof), "reconciler")
# Declared controller still wins when declared.
prof2 = _controller_profile(role="controller")
self.assertEqual(gitea_mcp_server._profile_role_kind(prof2), "controller")
def test_cleanup_merged_pr_branch_role_resolution_unchanged(self) -> None:
"""B14: prgs-controller with reconciler role still resolves for cleanup."""
# When declared reconciler, cleanup gate's role check should see reconciler.
prof = _controller_profile(role="reconciler")
self.assertEqual(gitea_mcp_server._profile_role_kind(prof), "reconciler")
# Fabricated controller-like names with reconciler ops do not become controller.
fake = {
"profile_name": "fake-controller",
"role": "reconciler",
"allowed_operations": [
"gitea.read", "gitea.branch.delete", "gitea.pr.close"
],
}
self.assertEqual(gitea_mcp_server._profile_role_kind(fake), "reconciler")
def test_narrow_break_glass_capability_does_not_redefine_role(self) -> None:
"""B14: granting runtime.break_glass_restart does not invent controller role."""
prof = {
"profile_name": "prgs-reconciler",
"role": "reconciler",
"allowed_operations": [
"gitea.read",
"gitea.branch.delete",
"runtime.break_glass_restart",
],
}
self.assertEqual(gitea_mcp_server._profile_role_kind(prof), "reconciler")
# ── B2-style input validation (preserved) ─────────────────────────────
def test_reason_validation(self) -> None:
"""AC2: Reason is required and must be at least 10 characters long."""
prof = _controller_profile()
p_parity, p_runtime, p_switch = _gate_open_patches()
for invalid_reason in ["", " ", "too short", "123456789"]:
with p_parity, p_runtime, p_switch:
with patch.object(gitea_mcp_server, "get_profile", return_value=prof):
res = gitea_mcp_server.gitea_break_glass_restart(
reason=invalid_reason,
confirmation="I_ACKNOWLEDGE_BREAK_GLASS_MCP_RESTART_DISRUPTION",
impact_ack=True,
remote="prgs",
)
self.assertFalse(res["success"])
self.assertEqual(res["blocker_kind"], "missing_required_fields")
def test_confirmation_validation(self) -> None:
"""AC2: Confirmation phrase must match exact required string."""
prof = _controller_profile()
p_parity, p_runtime, p_switch = _gate_open_patches()
with p_parity, p_runtime, p_switch:
with patch.object(gitea_mcp_server, "get_profile", return_value=prof):
res = gitea_mcp_server.gitea_break_glass_restart(
reason="Emergency restart needed due to stuck daemon processes",
confirmation="wrong_confirmation_phrase",
impact_ack=True,
remote="prgs",
)
self.assertFalse(res["success"])
self.assertEqual(res["blocker_kind"], "confirmation_mismatch")
def test_impact_ack_validation(self) -> None:
"""AC2: impact_ack=True is mandatory."""
prof = _controller_profile()
p_parity, p_runtime, p_switch = _gate_open_patches()
with p_parity, p_runtime, p_switch:
with patch.object(gitea_mcp_server, "get_profile", return_value=prof):
res = gitea_mcp_server.gitea_break_glass_restart(
reason="Emergency restart needed due to stuck daemon processes",
confirmation="I_ACKNOWLEDGE_BREAK_GLASS_MCP_RESTART_DISRUPTION",
impact_ack=False,
remote="prgs",
)
self.assertFalse(res["success"])
self.assertEqual(res["blocker_kind"], "impact_ack_required")
def test_incident_permission_gate(self) -> None:
"""B3 preserved: Gate incident creation on gitea.issue.create permission."""
prof = _controller_profile(
allowed_operations=["gitea.read", "runtime.break_glass_restart"]
)
p_parity, p_runtime, p_switch = _gate_open_patches()
with p_parity, p_runtime, p_switch:
with patch.object(gitea_mcp_server, "get_profile", return_value=prof):
res = gitea_mcp_server.gitea_break_glass_restart(
reason="Emergency restart needed due to hung worker process cohort",
confirmation="I_ACKNOWLEDGE_BREAK_GLASS_MCP_RESTART_DISRUPTION",
impact_ack=True,
create_incident_issue=True,
dry_run=False,
remote="prgs",
)
self.assertFalse(res["success"])
self.assertEqual(res["blocker_kind"], "permission_denied")
# ── B8: redaction ─────────────────────────────────────────────────────
def test_redaction_key_value_and_connection_strings(self) -> None:
"""B8: key/value, bearer, connection-string, and embedded secrets."""
cases = [
("password=hunter2supersecret", ["hunter2supersecret"], "password"),
("api_key: sk-live-abcdef1234567890ab", ["sk-live-abcdef1234567890ab"], "api_key"),
("Server=db;Password=s3cretValue;Uid=sa", ["s3cretValue"], "password"),
(
"Authorization: Bearer eyJhbGciOiJIUzI1NiJ9.abc.def",
["eyJhbGciOiJIUzI1NiJ9.abc.def", "Bearer eyJ"],
"authorization",
),
(
"token ghp_1234567890abcdef12345678 embedded",
["ghp_1234567890abcdef12345678"],
"token",
),
("nested note password=letmein12345 end", ["letmein12345"], "password"),
]
for raw, secrets, key in cases:
out = gitea_audit._redact_str(raw)
self.assertIn("[REDACTED]", out, raw)
for secret in secrets:
self.assertNotIn(secret, out, raw)
self.assertIn(key, out.lower(), raw)
nested = gitea_audit.redact({
"reason": "password=supersecret99",
"items": [{"api_key": "abc123xyz"}, "token ghp_abcdefghijklmnop1234"],
"error": RuntimeError("pwd=nestedSecret99"),
})
# Exception objects pass through redact as non-str/non-container; ensure
# string forms are covered via str conversion in _redact_str usage.
self.assertEqual(nested["items"][0]["api_key"], gitea_audit.REDACTED)
self.assertNotIn("supersecret99", nested["reason"])
self.assertNotIn("ghp_abcdefghijklmnop1234", nested["items"][1])
def test_redaction_preserves_benign_sec_prefix_text(self) -> None:
"""B8: ordinary text beginning with sec- must not be erased."""
benign = (
"Emergency restart in sec-primary-region for sector-planning "
"and secondary-health checks"
)
out = gitea_audit._redact_str(benign)
self.assertIn("sec-primary-region", out)
self.assertIn("sector-planning", out)
self.assertIn("secondary-health", out)
self.assertNotIn("[REDACTED]", out)
def test_redaction_across_break_glass_surfaces(self) -> None:
"""B8: operator reason is redacted on result, incident, and audit surfaces."""
prof = _controller_profile()
raw_reason = (
"Emergency restart: password=supersecret99 api_key: "
"sk-live-abcdef1234567890ab and url https://user:[email protected]/api"
)
mock_api_request = MagicMock(return_value={"number": 101, "title": "[INCIDENT]"})
fake_exec = {
"success": True,
"apply_supported": True,
"apply_authorized": True,
"restart_performed": True,
"break_glass_executed": True,
}
gitea_mcp_server._break_glass_restart_executor = lambda req: fake_exec
p_parity, p_runtime, p_switch = _gate_open_patches()
with p_parity, p_runtime, p_switch:
with patch.object(gitea_mcp_server, "get_profile", return_value=prof), patch.object(
gitea_mcp_server, "_auth", return_value={"Authorization": "token test"}
), patch.object(
gitea_mcp_server, "_authenticated_username", return_value="sysadmin"
), patch.object(
gitea_mcp_server, "api_request", mock_api_request
), patch.object(
gitea_mcp_server, "gitea_request_mcp_restart",
return_value={"affected_sessions": []},
), patch.object(
gitea_mcp_server, "gitea_reconcile_after_restart",
return_value={"success": True},
), patch.object(
gitea_audit, "audit_enabled", return_value=True
), patch.object(
gitea_audit, "write_event", return_value=True
):
res = gitea_mcp_server.gitea_break_glass_restart(
reason=raw_reason,
confirmation="I_ACKNOWLEDGE_BREAK_GLASS_MCP_RESTART_DISRUPTION",
impact_ack=True,
dry_run=False,
create_incident_issue=True,
remote="prgs",
)
self.assertTrue(res["success"], res)
self.assertNotIn("supersecret99", res["reason"])
self.assertNotIn("sk-live-abcdef1234567890ab", res["reason"])
self.assertNotIn("user:[email protected]", res["reason"])
posted_body = mock_api_request.call_args[0][3]["body"]
self.assertNotIn("supersecret99", posted_body)
self.assertNotIn("sk-live-abcdef1234567890ab", posted_body)
# ── B6/B11: reachable executor / truthful flags ───────────────────────
def test_dry_run_never_executes_and_reports_false(self) -> None:
"""B7/B6: dry-run never executes; break_glass_executed always false."""
prof = _controller_profile()
called = {"n": 0}
def _should_not_run(_req):
called["n"] += 1
return {"restart_performed": True, "break_glass_executed": True}
gitea_mcp_server._break_glass_restart_executor = _should_not_run
mock_audit = MagicMock()
mock_api = MagicMock()
p_parity, p_runtime, p_switch = _gate_open_patches()
with p_parity, p_runtime, p_switch:
with patch.object(gitea_mcp_server, "get_profile", return_value=prof), patch.object(
gitea_mcp_server, "_authenticated_username", return_value="sysadmin"
), patch.object(
gitea_mcp_server, "gitea_request_mcp_restart",
return_value={"affected_sessions": [{"session_id": "s1"}]},
), patch.object(
gitea_audit, "write_event", mock_audit
), patch.object(
gitea_mcp_server, "api_request", mock_api
):
res = gitea_mcp_server.gitea_break_glass_restart(
reason="Emergency restart preview in dry-run mode",
confirmation="I_ACKNOWLEDGE_BREAK_GLASS_MCP_RESTART_DISRUPTION",
impact_ack=True,
dry_run=True,
remote="prgs",
)
self.assertTrue(res["success"])
self.assertTrue(res["dry_run"])
self.assertFalse(res["break_glass_executed"])
self.assertTrue(res["would_execute"])
self.assertEqual(called["n"], 0)
mock_audit.assert_not_called()
mock_api.assert_not_called()
def test_unsupported_apply_truthful(self) -> None:
"""B6/B11: unsupported apply returns blocked result, execution false."""
prof = _controller_profile()
gitea_mcp_server._break_glass_restart_executor = lambda req: {
"success": False,
"apply_supported": False,
"apply_authorized": False,
"restart_performed": False,
"break_glass_executed": False,
"reasons": ["no hook"],
}
p_parity, p_runtime, p_switch = _gate_open_patches()
with p_parity, p_runtime, p_switch:
with patch.object(gitea_mcp_server, "get_profile", return_value=prof), patch.object(
gitea_mcp_server, "_auth", return_value={"Authorization": "token test"}
), patch.object(
gitea_mcp_server, "_authenticated_username", return_value="sysadmin"
), patch.object(
gitea_mcp_server, "gitea_request_mcp_restart",
return_value={"affected_sessions": []},
), patch.object(
gitea_audit, "audit_enabled", return_value=True
), patch.object(
gitea_audit, "write_event", return_value=True
), patch.object(
gitea_mcp_server, "api_request",
return_value={"number": 555, "title": "[INCIDENT]"},
):
res = gitea_mcp_server.gitea_break_glass_restart(
reason="Privileged restart request with unsupported apply",
confirmation="I_ACKNOWLEDGE_BREAK_GLASS_MCP_RESTART_DISRUPTION",
impact_ack=True,
dry_run=False,
create_incident_issue=True,
remote="prgs",
)
self.assertFalse(res["success"])
self.assertFalse(res["performed"])
self.assertFalse(res["break_glass_executed"])
self.assertEqual(res["blocker_kind"], "apply_unsupported")
def test_delegation_success_rejection_and_failure(self) -> None:
"""B6/B11: distinct terminal states for success / rejection / failure."""
prof = _controller_profile()
p_parity, p_runtime, p_switch = _gate_open_patches()
def _run(exec_result, recon=None):
gitea_mcp_server._break_glass_restart_executor = lambda req: exec_result
with p_parity, p_runtime, p_switch:
with patch.object(gitea_mcp_server, "get_profile", return_value=prof), patch.object(
gitea_mcp_server, "_auth", return_value={"Authorization": "token test"}
), patch.object(
gitea_mcp_server, "_authenticated_username", return_value="sysadmin"
), patch.object(
gitea_mcp_server, "gitea_request_mcp_restart",
return_value={"affected_sessions": []},
), patch.object(
gitea_mcp_server, "gitea_reconcile_after_restart",
return_value=recon or {"success": True},
), patch.object(
gitea_audit, "audit_enabled", return_value=True
), patch.object(
gitea_audit, "write_event", return_value=True
), patch.object(
gitea_mcp_server, "api_request",
return_value={"number": 555, "title": "[INCIDENT]"},
):
return gitea_mcp_server.gitea_break_glass_restart(
reason="Privileged break-glass restart delegation path",
confirmation="I_ACKNOWLEDGE_BREAK_GLASS_MCP_RESTART_DISRUPTION",
impact_ack=True,
dry_run=False,
create_incident_issue=True,
remote="prgs",
)
ok = _run({
"success": True,
"apply_supported": True,
"apply_authorized": True,
"restart_performed": True,
"break_glass_executed": True,
})
self.assertTrue(ok["success"], ok)
self.assertTrue(ok["break_glass_executed"])
self.assertTrue(ok["performed"])
rejected = _run({
"success": False,
"apply_supported": True,
"apply_authorized": False,
"restart_performed": False,
"break_glass_executed": False,
"reasons": ["class denied"],
})
self.assertFalse(rejected["success"])
self.assertFalse(rejected["break_glass_executed"])
self.assertEqual(rejected["blocker_kind"], "restart_delegation_failed")
failed = _run({
"success": False,
"apply_supported": True,
"apply_authorized": True,
"restart_performed": False,
"break_glass_executed": False,
"reasons": ["executor error"],
})
self.assertFalse(failed["success"])
self.assertFalse(failed["break_glass_executed"])
self.assertEqual(failed["blocker_kind"], "restart_delegation_failed")
def test_reconciliation_success_and_failure_truthful_flags(self) -> None:
"""B10 preserved: recon failure keeps break_glass_executed=true."""
prof = _controller_profile()
gitea_mcp_server._break_glass_restart_executor = lambda req: {
"success": True,
"apply_supported": True,
"apply_authorized": True,
"restart_performed": True,
"break_glass_executed": True,
}
p_parity, p_runtime, p_switch = _gate_open_patches()
with p_parity, p_runtime, p_switch:
with patch.object(gitea_mcp_server, "get_profile", return_value=prof), patch.object(
gitea_mcp_server, "_auth", return_value={"Authorization": "token test"}
), patch.object(
gitea_mcp_server, "_authenticated_username", return_value="sysadmin"
), patch.object(
gitea_mcp_server, "gitea_request_mcp_restart",
return_value={"affected_sessions": []},
), patch.object(
gitea_mcp_server, "gitea_reconcile_after_restart",
return_value={"success": False, "error": "lease cleanup failed"},
), patch.object(
gitea_audit, "audit_enabled", return_value=True
), patch.object(
gitea_audit, "write_event", return_value=True
), patch.object(
gitea_mcp_server, "api_request",
return_value={"number": 555, "title": "[INCIDENT]"},
):
res = gitea_mcp_server.gitea_break_glass_restart(
reason="Privileged restart request with failing reconciliation",
confirmation="I_ACKNOWLEDGE_BREAK_GLASS_MCP_RESTART_DISRUPTION",
impact_ack=True,
dry_run=False,
create_incident_issue=True,
remote="prgs",
)
self.assertFalse(res["success"])
self.assertTrue(res["performed"])
self.assertTrue(res["break_glass_executed"])
self.assertEqual(res["blocker_kind"], "reconciliation_failed")
def test_authorization_is_not_execution(self) -> None:
"""B6: apply_authorized alone never sets break_glass_executed."""
# Default executor without hook → unsupported, not executed.
prof = _controller_profile()
p_parity, p_runtime, p_switch = _gate_open_patches()
with p_parity, p_runtime, p_switch:
with patch.object(gitea_mcp_server, "get_profile", return_value=prof), patch.object(
gitea_mcp_server, "_auth", return_value={"Authorization": "token test"}
), patch.object(
gitea_mcp_server, "_authenticated_username", return_value="sysadmin"
), patch.object(
gitea_mcp_server, "gitea_request_mcp_restart",
return_value={"affected_sessions": []},
), patch.object(
gitea_audit, "audit_enabled", return_value=True
), patch.object(
gitea_audit, "write_event", return_value=True
), patch.object(
gitea_mcp_server, "api_request",
return_value={"number": 555, "title": "[INCIDENT]"},
):
res = gitea_mcp_server.gitea_break_glass_restart(
reason="Privileged restart without host hook configured",
confirmation="I_ACKNOWLEDGE_BREAK_GLASS_MCP_RESTART_DISRUPTION",
impact_ack=True,
dry_run=False,
create_incident_issue=True,
remote="prgs",
)
self.assertFalse(res["break_glass_executed"])
self.assertEqual(res["blocker_kind"], "apply_unsupported")
# ── preserved fail-closed pre-exec (B5/B9) ────────────────────────────
def test_audit_failure_before_execution_fails_closed(self) -> None:
"""B9 preserved: Audit recording failure stops execution fail-closed."""
prof = _controller_profile()
called = {"n": 0}
gitea_mcp_server._break_glass_restart_executor = lambda req: called.__setitem__("n", called["n"] + 1) or {}
p_parity, p_runtime, p_switch = _gate_open_patches()
with p_parity, p_runtime, p_switch:
with patch.object(gitea_mcp_server, "get_profile", return_value=prof), patch.object(
gitea_mcp_server, "_authenticated_username", return_value="sysadmin"
), patch.object(
gitea_mcp_server, "gitea_request_mcp_restart",
return_value={"affected_sessions": []},
), patch.object(
gitea_audit, "audit_enabled", return_value=True
), patch.object(
gitea_audit, "write_event", return_value=False
), patch.object(
gitea_mcp_server, "api_request", MagicMock()
):
res = gitea_mcp_server.gitea_break_glass_restart(
reason="Emergency restart with failing audit sink",
confirmation="I_ACKNOWLEDGE_BREAK_GLASS_MCP_RESTART_DISRUPTION",
impact_ack=True,
dry_run=False,
create_incident_issue=True,
remote="prgs",
)
self.assertFalse(res["success"])
self.assertFalse(res["break_glass_executed"])
self.assertEqual(res["blocker_kind"], "audit_recording_failed")
self.assertEqual(called["n"], 0)
def test_incident_creation_failure_before_execution_fails_closed(self) -> None:
"""B5 preserved: Incident creation failure stops execution fail-closed."""
prof = _controller_profile()
called = {"n": 0}
gitea_mcp_server._break_glass_restart_executor = lambda req: called.__setitem__("n", called["n"] + 1) or {}
p_parity, p_runtime, p_switch = _gate_open_patches()
with p_parity, p_runtime, p_switch:
with patch.object(gitea_mcp_server, "get_profile", return_value=prof), patch.object(
gitea_mcp_server, "_auth", return_value={"Authorization": "token test"}
), patch.object(
gitea_mcp_server, "_authenticated_username", return_value="sysadmin"
), patch.object(
gitea_mcp_server, "gitea_request_mcp_restart",
return_value={"affected_sessions": []},
), patch.object(
gitea_audit, "audit_enabled", return_value=True
), patch.object(
gitea_audit, "write_event", return_value=True
), patch.object(
gitea_mcp_server, "api_request",
side_effect=RuntimeError("Gitea 500 API Error"),
):
res = gitea_mcp_server.gitea_break_glass_restart(
reason="Emergency restart with failing incident POST",
confirmation="I_ACKNOWLEDGE_BREAK_GLASS_MCP_RESTART_DISRUPTION",
impact_ack=True,
dry_run=False,
create_incident_issue=True,
remote="prgs",
)
self.assertFalse(res["success"])
self.assertFalse(res["break_glass_executed"])
self.assertEqual(res["blocker_kind"], "incident_creation_failed")
self.assertEqual(called["n"], 0)
def test_incident_opt_out_on_real_execution_fails_closed(self) -> None:
"""B5 preserved: create_incident_issue=False fails closed on real execution."""
prof = _controller_profile()
p_parity, p_runtime, p_switch = _gate_open_patches()
with p_parity, p_runtime, p_switch:
with patch.object(gitea_mcp_server, "get_profile", return_value=prof), patch.object(
gitea_mcp_server, "gitea_request_mcp_restart",
return_value={"affected_sessions": []},
):
res = gitea_mcp_server.gitea_break_glass_restart(
reason="Emergency restart trying to skip incident creation",
confirmation="I_ACKNOWLEDGE_BREAK_GLASS_MCP_RESTART_DISRUPTION",
impact_ack=True,
dry_run=False,
create_incident_issue=False,
remote="prgs",
)
self.assertFalse(res["success"])
self.assertFalse(res["break_glass_executed"])
self.assertEqual(res["blocker_kind"], "incident_creation_required")
def test_audit_disabled_fails_closed(self) -> None:
"""B9 preserved: Disabling audit recording blocks execution fail-closed."""
prof = _controller_profile()
p_parity, p_runtime, p_switch = _gate_open_patches()
with p_parity, p_runtime, p_switch:
with patch.object(gitea_mcp_server, "get_profile", return_value=prof), patch.object(
gitea_audit, "audit_enabled", return_value=False
), patch.object(
gitea_mcp_server, "gitea_request_mcp_restart",
return_value={"affected_sessions": []},
):
res = gitea_mcp_server.gitea_break_glass_restart(
reason="Emergency restart with disabled audit logging",
confirmation="I_ACKNOWLEDGE_BREAK_GLASS_MCP_RESTART_DISRUPTION",
impact_ack=True,
dry_run=False,
create_incident_issue=True,
remote="prgs",
)
self.assertFalse(res["success"])
self.assertFalse(res["break_glass_executed"])
self.assertEqual(res["blocker_kind"], "audit_recording_failed")
def test_capability_map_registration(self) -> None:
"""B12/B13: capability map registers exact runtime.break_glass_restart."""
from task_capability_map import TASK_CAPABILITY_MAP
entry = TASK_CAPABILITY_MAP.get("gitea_break_glass_restart")
self.assertIsNotNone(entry)
self.assertEqual(entry["permission"], "runtime.break_glass_restart")
self.assertEqual(entry["role"], "controller")
entry2 = TASK_CAPABILITY_MAP.get("break_glass_restart")
self.assertEqual(entry2["permission"], "runtime.break_glass_restart")
# ── B8 / B6 / B15 remediation tests ─────────────────────────────────────
def test_b8_redaction_gitea_token_and_uri_credentials(self) -> None:
"""B8: GITEA_TOKEN= and URI userinfo credentials redacted without erasing neighbours."""
# GITEA_TOKEN= with underscore key
out1 = gitea_audit._redact_str("failed with GITEA_TOKEN=synthetic_tok_123456789")
self.assertIn("GITEA_TOKEN=[REDACTED]", out1)
self.assertNotIn("synthetic_tok_123456789", out1)
# Connection string with URI userinfo
out2 = gitea_audit._redact_str("conn postgres://user:[email protected]:5432/app")
self.assertIn("postgres://[REDACTED_USER]:[REDACTED_PASS]@db.internal:5432/app", out2)
self.assertNotIn("s3cr3tpw", out2)
# Value boundary preserving adjacent audit evidence (correlation_id, incident_number)
raw_audit = "password=secret123;correlation_id=bg-7f2a1c;incident_number=4242"
out3 = gitea_audit._redact_str(raw_audit)
self.assertIn("password=[REDACTED]", out3)
self.assertIn("correlation_id=bg-7f2a1c", out3)
self.assertIn("incident_number=4242", out3)
self.assertNotIn("secret123", out3)
# Query param boundary in URL preserving adjacent parameters
raw_url = "token=abc-123&pr=908&issue=664&head=c67f39b4"
out4 = gitea_audit._redact_str(raw_url)
self.assertIn("token=[REDACTED]", out4)
self.assertIn("pr=908", out4)
self.assertIn("issue=664", out4)
self.assertIn("head=c67f39b4", out4)
def test_b6_default_executor_environment_text_cannot_imply_execution(self) -> None:
"""B6/B11: GITEA_SANCTIONED_RESTART_HOOK string alone returns break_glass_executed=False."""
os.environ["GITEA_SANCTIONED_RESTART_HOOK"] = "this-string-is-never-invoked"
prof = _controller_profile()
p_parity, p_runtime, p_switch = _gate_open_patches()
with p_parity, p_runtime, p_switch:
with patch.object(gitea_mcp_server, "get_profile", return_value=prof), patch.object(
gitea_mcp_server, "_auth", return_value={"Authorization": "token test"}
), patch.object(
gitea_mcp_server, "_authenticated_username", return_value="sysadmin"
), patch.object(
gitea_mcp_server, "gitea_request_mcp_restart",
return_value={"affected_sessions": []},
), patch.object(
gitea_audit, "audit_enabled", return_value=True
), patch.object(
gitea_audit, "write_event", return_value=True
), patch.object(
gitea_mcp_server, "api_request",
return_value={"number": 555, "title": "[INCIDENT]"},
):
res = gitea_mcp_server.gitea_break_glass_restart(
reason="Privileged restart request with non-empty hook env var",
confirmation="I_ACKNOWLEDGE_BREAK_GLASS_MCP_RESTART_DISRUPTION",
impact_ack=True,
dry_run=False,
create_incident_issue=True,
remote="prgs",
)
self.assertFalse(res["success"])
self.assertFalse(res["performed"])
self.assertFalse(res["break_glass_executed"])
self.assertEqual(res["blocker_kind"], "restart_delegation_failed")
def test_b15_production_prgs_controller_grant_set_and_gates(self) -> None:
"""B15: Genuine prgs-controller carrying runtime.break_glass_restart and gitea.issue.create passes real gates."""
# Full production-shaped prgs-controller profile
prod_profile = {
"profile_name": "prgs-controller",
"execution_profile": "prgs-controller",
"role": "reconciler",
"allowed_operations": [
"gitea.read",
"gitea.pr.close",
"gitea.pr.comment",
"gitea.issue.comment",
"gitea.issue.create",
"runtime.break_glass_restart",
"gitea.branch.delete",
],
"forbidden_operations": [
"gitea.pr.approve",
"gitea.pr.merge",
"gitea.pr.create",
"gitea.branch.push",
],
}
# 1. Real _profile_operation_gate checks
p_parity, p_runtime, p_switch = _gate_open_patches()
with p_parity, p_runtime, p_switch:
with patch.object(gitea_mcp_server, "get_profile", return_value=prod_profile):
# Both required operations pass the real operation gate (no stubs)
self.assertEqual(
gitea_mcp_server._profile_operation_gate("runtime.break_glass_restart"),
[],
)
self.assertEqual(
gitea_mcp_server._profile_operation_gate("gitea.issue.create"),
[],
)
# 2. Missing gitea.issue.create fails incident creation gate
no_issue_create = dict(prod_profile)
no_issue_create["allowed_operations"] = [
"gitea.read", "gitea.pr.close", "runtime.break_glass_restart"
]
with p_parity, p_runtime, p_switch:
with patch.object(gitea_mcp_server, "get_profile", return_value=no_issue_create):
res = gitea_mcp_server.gitea_break_glass_restart(
reason="Restart testing missing gitea.issue.create permission",
confirmation="I_ACKNOWLEDGE_BREAK_GLASS_MCP_RESTART_DISRUPTION",
impact_ack=True,
dry_run=False,
create_incident_issue=True,
remote="prgs",
)
self.assertFalse(res["success"])
self.assertEqual(res["blocker_kind"], "permission_denied")
self.assertIn("gitea.issue.create", " ".join(res.get("reasons") or []))
if __name__ == "__main__":
unittest.main()