feat(mcp): client/session-aware runtime ownership and provenance (#948)

Two surfaces reported different provenance for one process.
`gitea_get_runtime_context` read the live environment and reported
`client_managed`; `mcp_namespace_health.classify_namespace_probe` derived
provenance from `_safe_env_summary()`, whose `SAFE_ENV_KEYS` allowlist never
contained `GITEA_CLIENT_MANAGED`, `GITEA_MCP_CLIENT_MANAGED`, or
`GITEA_SERVER_PROVENANCE`. That lookup could only ever miss, so the health
surface was structurally incapable of returning anything but `manual_launch`.

Neither model could name which client or which session owned a runtime, so a
healthy daemon serving a second client was indistinguishable from a duplicate,
and the profile-wide duplicate scan walled the whole fleet.

Introduce `mcp_worker_identity` as the one authority, splitting two claims the
old code ran together:

* launch provenance — was this hand-launched from a terminal? Answered from the
  environment, which is legitimate because the launcher sets it. Preserves the
  #686 wall unchanged.
* session ownership — which live client session owns this runtime now? Answered
  only from a live attachment record; no environment flag can establish it.

The module provides collision-resistant worker identities
(`<llm-name>-<UTC-timestamp>-<short-sha>`), an atomic SQLite registry with
fencing epochs, heartbeat-based liveness, generation takeover that supersedes
only a non-live claimant, cohort classification, and failure scoping.

Behaviour changes:

* Registering an existing worker identity fails closed; it is never replaced,
  adopted, or merged with. The caller mints a different identity instead.
* A generation held by a live session cannot be claimed by a second one. A
  generation whose claimant is not live is taken over with a higher fencing
  epoch, so stale ownership cannot permanently strand a healthy daemon.
* A superseded session presenting an old epoch is refused and performs no write.
* Liveness comes from heartbeat freshness; a live PID cannot resurrect an
  expired record, and a dead PID withdraws liveness.
* Workers sharing a role or profile no longer trigger a profile-wide duplicate
  block, provided each carries a distinct identity. Processes with no identity
  evidence remain classified as duplicates, so the #686 wall still holds.
* Runtime failures are scoped to a worker identity or generation, never to a
  profile or the fleet.
* Reconnect guidance no longer defaults to Codex. An unidentified client gets
  host-agnostic steps; `gitea_request_mcp_reconnect(client=...)` defaults to
  resolving the client from the live attachment record.
* `resolve_bound_remote` keeps a bound namespace on its remote instead of
  falling through to the `dadeschools` library default.

Absence of proof is now reported as `unproven` rather than asserted as
`manual_launch`. Both still fail closed — `is_client_managed` is unchanged, so
nothing previously refused is now permitted — but remediation names the proof
that is actually missing instead of describing a terminal launch it cannot
evidence. The #686 test is updated for that vocabulary and keeps every
wall-preserving assertion.

Threat-model anchors and their citations in docs/remote-mcp/threat-model.md are
restamped for the line movement in gitea_mcp_server.py.

Tests: tests/test_issue_948_client_session_provenance.py adds 43 cases covering
Codex/Gemini/Antigravity/Claude attachment, same-client new session, cross-client
takeover after a session ends, two live conflicting sessions, stale records,
missing attachment proof, environment flags without attachment, mixed
generations, duplicate cohorts, the hardcoded-client regression, explicit PRGS
selection, default-remote host drift, cross-surface agreement, and fail-closed
handling without false reconnect loops. Synthetic identifiers throughout.

Full suite from a branches/ worktree: 28F/5953P/6S at head vs 28F/5910P/6S at
merge base 8eada1fb, identical failing ID sets.

Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01F6Vomtndpq2gSBa88Tfcwy
This commit is contained in:
2026-07-29 02:52:18 -04:00
co-authored by Claude Opus 5
parent 8eada1fbe4
commit 1dd30ecb15
8 changed files with 2491 additions and 95 deletions
@@ -0,0 +1,662 @@
"""Client/session-aware runtime ownership and provenance (#948).
Covers the reproduced contradiction that motivated the issue: one surface
reporting ``client_managed`` while another reported ``manual_launch`` for the
same process, remediation hardcoded to one vendor, and a profile-wide duplicate
wall that could not tell two healthy clients apart.
All client and session identifiers here are synthetic.
"""
from __future__ import annotations
import os
import tempfile
import unittest
from datetime import datetime, timedelta, timezone
import mcp_client_reconnect
import mcp_namespace_health
import mcp_worker_identity as mwi
NOW = datetime(2026, 7, 29, 6, 0, 0, tzinfo=timezone.utc)
def _registry() -> mwi.WorkerRegistry:
"""A registry on a throwaway path; never the operator's real one."""
handle, path = tempfile.mkstemp(suffix=".sqlite3")
os.close(handle)
os.unlink(path)
return mwi.WorkerRegistry(path)
def _attach(
registry: mwi.WorkerRegistry,
*,
client: str,
session: str,
generation: str,
profile: str = "prgs-reviewer",
role: str = "reviewer",
pid: int = 4242,
now: datetime = NOW,
ttl: float = 900.0,
) -> dict:
"""Register one synthetic worker and return the outcome."""
identity = mwi.generate_worker_identity(client, session, now=now)
outcome = registry.register(
worker_identity=identity,
client_name=client,
client_instance_id=f"inst-{session}",
session_id=session,
generation_id=generation,
role=role,
profile=profile,
pid=pid,
heartbeat_ttl_seconds=ttl,
now=now,
)
outcome["identity"] = identity
return outcome
class IdentityFormatTests(unittest.TestCase):
"""AC27-29: collision-resistant `<llm-name>-<UTC-timestamp>-<short-sha>`."""
def test_identity_matches_required_format(self):
identity = mwi.generate_worker_identity("Gemini", "sess-0001", now=NOW)
parsed = mwi.parse_worker_identity(identity)
self.assertTrue(parsed["valid"], parsed["reasons"])
self.assertEqual(parsed["client_name"], "gemini")
self.assertEqual(parsed["minted_at"], "20260729T060000Z")
self.assertEqual(len(parsed["digest"]), 12)
def test_digest_varies_with_session_and_nonce(self):
base = dict(timestamp_ns=1, now=NOW)
a = mwi.generate_worker_identity("codex", "sess-A", nonce="n", **base)
b = mwi.generate_worker_identity("codex", "sess-B", nonce="n", **base)
c = mwi.generate_worker_identity("codex", "sess-A", nonce="m", **base)
self.assertNotEqual(a, b, "session must feed the digest")
self.assertNotEqual(a, c, "nonce must feed the digest")
def test_identity_is_not_role_or_profile(self):
"""AC26: identity is independent of role and profile."""
args = dict(timestamp_ns=7, nonce="fixed", now=NOW)
same = mwi.generate_worker_identity("claude", "sess-1", **args)
self.assertEqual(same, mwi.generate_worker_identity("claude", "sess-1", **args))
# Nothing role- or profile-derived appears in the identity.
self.assertNotIn("reviewer", same)
self.assertNotIn("prgs", same)
def test_malformed_identity_rejected(self):
self.assertFalse(mwi.parse_worker_identity("prgs-reviewer")["valid"])
self.assertFalse(mwi.parse_worker_identity("")["valid"])
self.assertFalse(mwi.parse_worker_identity(None)["valid"])
class PerClientAttachmentTests(unittest.TestCase):
"""Every supported client attaches and is reported as itself."""
def _assert_attached_as(self, client: str, expected_name: str):
registry = _registry()
outcome = _attach(
registry, client=client, session=f"sess-{client}", generation="gen-1"
)
self.assertTrue(outcome["registered"], outcome["reasons"])
verdict = mwi.assess_provenance(
registry=registry, worker_identity=outcome["identity"], env={}, now=NOW
)
self.assertEqual(verdict["session_ownership"], mwi.OWNERSHIP_OWNED)
self.assertEqual(verdict["provenance"], mwi.PROVENANCE_CLIENT_SESSION)
self.assertEqual(verdict["client_name"], expected_name)
self.assertTrue(verdict["session_owned"])
self.assertFalse(verdict["fail_closed"])
return verdict
def test_codex_attachment(self):
self._assert_attached_as("codex", "codex")
def test_gemini_attachment(self):
self._assert_attached_as("gemini", "gemini")
def test_antigravity_attachment(self):
self._assert_attached_as("antigravity", "antigravity")
def test_claude_attachment(self):
self._assert_attached_as("claude", "claude_code")
def test_unknown_client_is_named_not_guessed(self):
verdict = self._assert_attached_as("some_new_llm", "some_new_llm")
self.assertNotEqual(verdict["client_name"], "codex")
class SessionLifecycleTests(unittest.TestCase):
def test_same_client_new_session_gets_distinct_identity(self):
registry = _registry()
first = _attach(registry, client="codex", session="sess-1", generation="gen-1")
second = _attach(registry, client="codex", session="sess-2", generation="gen-2")
self.assertTrue(first["registered"])
self.assertTrue(second["registered"])
self.assertNotEqual(first["identity"], second["identity"])
# Both are live and neither blocks the other.
cohort = mwi.classify_cohort(registry.list_workers(), now=NOW)
self.assertEqual(cohort["live_worker_count"], 2)
self.assertFalse(cohort["blocked"], cohort["reasons"])
def test_different_client_attaches_after_previous_session_ends(self):
"""AC14: expiry then takeover with a higher fencing epoch."""
registry = _registry()
gone = _attach(
registry, client="codex", session="sess-old", generation="gen-shared", ttl=60
)
later = NOW + timedelta(hours=1)
self.assertFalse(
registry.is_live(registry.get(gone["identity"]), now=later)["live"]
)
arriving = _attach(
registry,
client="gemini",
session="sess-new",
generation="gen-other",
now=later,
)
claim = registry.claim_generation(
worker_identity=arriving["identity"],
generation_id="gen-shared",
now=later,
)
self.assertTrue(claim["claimed"], claim["reasons"])
self.assertIn(gone["identity"], claim["superseded_workers"])
self.assertGreater(claim["fencing_epoch"], gone["fencing_epoch"])
def test_superseded_session_is_fenced_on_resume(self):
"""AC15/AC16: the prior session cannot heartbeat its way back."""
registry = _registry()
old = _attach(
registry, client="codex", session="sess-old", generation="gen-shared", ttl=60
)
later = NOW + timedelta(hours=1)
new = _attach(
registry, client="gemini", session="sess-new", generation="gen-x", now=later
)
registry.claim_generation(
worker_identity=new["identity"], generation_id="gen-shared", now=later
)
resumed = registry.heartbeat(
worker_identity=old["identity"],
fencing_epoch=old["fencing_epoch"],
now=later,
)
self.assertFalse(resumed["renewed"])
self.assertFalse(resumed["mutation_performed"])
self.assertEqual(resumed["blocker_kind"], mwi.BLOCKER_FENCED)
def test_heartbeat_renews_only_the_owning_lease(self):
"""AC11: a wrong epoch never renews, and never mutates."""
registry = _registry()
worker = _attach(registry, client="codex", session="s", generation="g")
good = registry.heartbeat(
worker_identity=worker["identity"],
fencing_epoch=worker["fencing_epoch"],
now=NOW + timedelta(minutes=5),
)
self.assertTrue(good["renewed"])
bad = registry.heartbeat(
worker_identity=worker["identity"],
fencing_epoch=worker["fencing_epoch"] + 99,
now=NOW + timedelta(minutes=6),
)
self.assertFalse(bad["renewed"])
self.assertFalse(bad["mutation_performed"])
self.assertEqual(
registry.get(worker["identity"])["last_heartbeat_at"],
good["last_heartbeat_at"],
"a refused heartbeat must not advance the record",
)
class ConflictAndCollisionTests(unittest.TestCase):
def test_two_live_sessions_cannot_claim_one_generation(self):
registry = _registry()
first = _attach(registry, client="codex", session="s1", generation="gen-shared")
second = _attach(registry, client="gemini", session="s2", generation="gen-other")
claim = registry.claim_generation(
worker_identity=second["identity"],
generation_id="gen-shared",
now=NOW,
)
self.assertFalse(claim["claimed"])
self.assertFalse(claim["mutation_performed"])
self.assertEqual(claim["blocker_kind"], mwi.BLOCKER_CONFLICTING_SESSIONS)
self.assertEqual(
claim["conflicting_owners"][0]["worker_identity"], first["identity"]
)
# The sanctioned recovery must never be "kill the other process".
self.assertIn("Do not kill", claim["exact_next_action"])
def test_contested_generation_fails_closed_in_assessment(self):
registry = _registry()
first = _attach(registry, client="codex", session="s1", generation="gen-shared")
_attach(registry, client="gemini", session="s2", generation="gen-shared")
verdict = mwi.assess_provenance(
registry=registry, worker_identity=first["identity"], env={}, now=NOW
)
self.assertEqual(verdict["session_ownership"], mwi.OWNERSHIP_CONTESTED)
self.assertTrue(verdict["fail_closed"])
self.assertEqual(verdict["blocker_kind"], mwi.BLOCKER_CONTRADICTORY)
self.assertTrue(verdict["conflicting_live_sessions"])
def test_identity_collision_is_refused_without_corrupting_existing(self):
"""AC31: never replace, adopt, merge with, or corrupt the incumbent."""
registry = _registry()
incumbent = _attach(registry, client="codex", session="s1", generation="gen-1")
before = registry.get(incumbent["identity"])
collided = registry.register(
worker_identity=incumbent["identity"],
client_name="gemini",
client_instance_id="inst-other",
session_id="s2",
generation_id="gen-2",
pid=9999,
now=NOW,
)
self.assertFalse(collided["registered"])
self.assertTrue(collided["collision"])
self.assertFalse(collided["mutation_performed"])
self.assertEqual(collided["blocker_kind"], mwi.BLOCKER_IDENTITY_COLLISION)
self.assertEqual(collided["collision_kind"], "active_worker")
self.assertEqual(
registry.get(incumbent["identity"]), before, "incumbent must be untouched"
)
def test_after_collision_a_regenerated_identity_registers(self):
"""AC32/AC35: forced collision, safe regeneration, successful replacement."""
registry = _registry()
fixed = dict(timestamp_ns=99, nonce="deterministic", now=NOW)
forced = mwi.generate_worker_identity("codex", "sess-collide", **fixed)
first = registry.register(
worker_identity=forced,
client_name="codex",
client_instance_id="inst-1",
session_id="sess-collide",
generation_id="gen-1",
now=NOW,
)
self.assertTrue(first["registered"])
# A second worker deriving the same inputs collides deterministically.
again = mwi.generate_worker_identity("codex", "sess-collide", **fixed)
self.assertEqual(again, forced)
self.assertTrue(
registry.register(
worker_identity=again,
client_name="codex",
client_instance_id="inst-2",
session_id="sess-collide",
generation_id="gen-2",
now=NOW,
)["collision"]
)
replacement = mwi.generate_worker_identity(
"codex", "sess-collide", timestamp_ns=100, nonce="different", now=NOW
)
self.assertNotEqual(replacement, forced)
self.assertTrue(
registry.register(
worker_identity=replacement,
client_name="codex",
client_instance_id="inst-2",
session_id="sess-collide",
generation_id="gen-2",
now=NOW,
)["registered"]
)
def test_restarted_worker_inherits_nothing(self):
"""AC33/AC34: a restart mints a new identity and no prior epoch."""
registry = _registry()
before = _attach(
registry, client="codex", session="sess-before", generation="gen-1", ttl=60
)
later = NOW + timedelta(hours=2)
after = _attach(
registry, client="codex", session="sess-after", generation="gen-2", now=later
)
self.assertNotEqual(before["identity"], after["identity"])
self.assertNotEqual(
registry.get(after["identity"])["generation_id"],
registry.get(before["identity"])["generation_id"],
)
class LivenessTests(unittest.TestCase):
def test_stale_session_record_is_not_live(self):
registry = _registry()
worker = _attach(registry, client="codex", session="s", generation="g", ttl=300)
stale = registry.is_live(
registry.get(worker["identity"]), now=NOW + timedelta(hours=1)
)
self.assertFalse(stale["live"])
self.assertFalse(stale["heartbeat_fresh"])
def test_liveness_is_not_pid_comparison_alone(self):
"""AC7: a live PID does not resurrect an expired registration."""
registry = _registry()
worker = _attach(registry, client="codex", session="s", generation="g", ttl=60)
verdict = registry.is_live(
registry.get(worker["identity"]),
now=NOW + timedelta(hours=1),
pid_alive=True,
)
self.assertFalse(
verdict["live"], "a live PID must not override a dead heartbeat"
)
def test_dead_pid_withdraws_liveness_from_a_fresh_heartbeat(self):
registry = _registry()
worker = _attach(registry, client="codex", session="s", generation="g")
verdict = registry.is_live(
registry.get(worker["identity"]), now=NOW, pid_alive=False
)
self.assertFalse(verdict["live"])
def test_stale_ownership_does_not_permanently_strand_a_daemon(self):
registry = _registry()
stranded = _attach(
registry, client="codex", session="s-old", generation="gen-daemon", ttl=60
)
later = NOW + timedelta(hours=3)
rescuer = _attach(
registry, client="claude", session="s-new", generation="gen-tmp", now=later
)
claim = registry.claim_generation(
worker_identity=rescuer["identity"],
generation_id="gen-daemon",
now=later,
)
self.assertTrue(claim["claimed"], claim["reasons"])
self.assertIn(stranded["identity"], claim["superseded_workers"])
class EvidenceTests(unittest.TestCase):
def test_env_flag_alone_does_not_prove_session_ownership(self):
verdict = mwi.assess_provenance(
registry=None,
worker_identity=None,
env={"GITEA_CLIENT_MANAGED": "1", "GITEA_MCP_SANCTIONED_DAEMON": "1"},
now=NOW,
)
self.assertFalse(verdict["session_owned"])
self.assertEqual(verdict["session_ownership"], mwi.OWNERSHIP_UNOWNED)
self.assertTrue(verdict["env_flag_only"])
self.assertTrue(verdict["fail_closed"])
self.assertNotIn(mwi.EVIDENCE_ATTACHMENT_RECORD, verdict["evidence"])
self.assertFalse(verdict["env_signal"]["proves_session_ownership"])
def test_env_flag_still_answers_the_launch_question(self):
"""The #686 wall is preserved: env decides launch, not ownership."""
self.assertTrue(
mwi.assess_launch_provenance({"GITEA_CLIENT_MANAGED": "1"})["client_managed"]
)
self.assertFalse(
mwi.assess_launch_provenance({"GITEA_CLIENT_MANAGED": "0"})["client_managed"]
)
self.assertFalse(
mwi.assess_launch_provenance({}, stdin_is_tty=True)["client_managed"]
)
self.assertTrue(
mwi.assess_launch_provenance({"GITEA_MCP_PROFILE": "prgs-author"})[
"client_managed"
]
)
def test_missing_evidence_is_unproven_not_manual(self):
"""A missing proof must not be reported as a hand-launched process."""
verdict = mwi.assess_provenance(
registry=None, worker_identity=None, env={}, now=NOW
)
self.assertEqual(verdict["provenance"], mwi.PROVENANCE_UNPROVEN)
self.assertNotEqual(verdict["provenance"], mwi.PROVENANCE_MANUAL)
self.assertTrue(verdict["fail_closed"])
def test_declared_manual_launch_is_reported_as_manual(self):
verdict = mwi.assess_provenance(
registry=None,
worker_identity=None,
env={"GITEA_CLIENT_MANAGED": "0"},
now=NOW,
)
self.assertEqual(verdict["provenance"], mwi.PROVENANCE_MANUAL)
def test_fail_closed_refusal_names_its_scope_not_the_profile(self):
"""AC17/AC41: no refusal is profile-wide."""
verdict = mwi.assess_provenance(
registry=None,
worker_identity=None,
env={},
profile="prgs-reviewer",
role="reviewer",
now=NOW,
)
self.assertFalse(verdict["scope"]["profile_wide"])
self.assertEqual(verdict["blocker_kind"], mwi.BLOCKER_NO_ATTACHMENT)
class CohortScopingTests(unittest.TestCase):
def test_shared_profile_with_distinct_identities_does_not_block(self):
"""AC40: profile is not a singleton identity."""
registry = _registry()
_attach(
registry,
client="codex",
session="s1",
generation="g1",
profile="prgs-reviewer",
)
_attach(
registry,
client="gemini",
session="s2",
generation="g2",
profile="prgs-reviewer",
)
cohort = mwi.classify_cohort(registry.list_workers(), now=NOW)
self.assertFalse(cohort["blocked"], cohort["reasons"])
self.assertEqual(cohort["blocker_kind"], mwi.BLOCKER_NONE)
self.assertIn("prgs-reviewer", cohort["shared_profiles"])
self.assertTrue(cohort["profile_sharing_permitted"])
self.assertEqual(cohort["blocked_worker_identities"], [])
def test_duplicate_cohort_records_block_only_the_offenders(self):
registry = _registry()
_attach(registry, client="codex", session="s1", generation="gen-contested")
_attach(registry, client="gemini", session="s2", generation="gen-contested")
_attach(registry, client="claude", session="s3", generation="gen-fine")
cohort = mwi.classify_cohort(registry.list_workers(), now=NOW)
self.assertTrue(cohort["blocked"])
self.assertEqual(cohort["contested_generations"], ["gen-contested"])
self.assertEqual(len(cohort["blocked_worker_identities"]), 2)
def test_mixed_runtime_generations_are_scoped_independently(self):
"""AC17: one stale generation does not wall unrelated healthy ones."""
registry = _registry()
stale = _attach(
registry, client="codex", session="s1", generation="gen-stale", ttl=60
)
healthy_a = _attach(registry, client="gemini", session="s2", generation="gen-a")
healthy_b = _attach(registry, client="claude", session="s3", generation="gen-b")
scoped = mwi.scope_runtime_failure(
failure_kind="stale-runtime",
worker_identity=stale["identity"],
profile="prgs-reviewer",
all_live_workers=registry.list_workers(),
)
self.assertFalse(scoped["profile_wide"])
self.assertFalse(scoped["fleet_wide"])
self.assertEqual(len(scoped["affected_workers"]), 1)
self.assertEqual(scoped["unaffected_worker_count"], 2)
unaffected = {w["worker_identity"] for w in scoped["unaffected_workers"]}
self.assertEqual(unaffected, {healthy_a["identity"], healthy_b["identity"]})
class HardcodedClientRegressionTests(unittest.TestCase):
def test_unknown_client_does_not_resolve_to_codex(self):
for name in ("gemini", "antigravity", "grok", "some_new_llm", "", None):
with self.subTest(client=name):
self.assertNotEqual(
mcp_client_reconnect.normalize_client(name),
"codex",
"an unidentified client must never be handed Codex UI steps",
)
def test_known_clients_still_get_their_own_steps(self):
self.assertEqual(mcp_client_reconnect.normalize_client("codex"), "codex")
self.assertEqual(
mcp_client_reconnect.normalize_client("claude_code"), "claude_code"
)
def test_generic_steps_do_not_name_a_specific_vendor(self):
steps = " ".join(mcp_client_reconnect.operator_ui_steps("gemini"))
self.assertNotIn("Codex", steps)
def test_reconnect_client_is_derived_from_the_attachment_record(self):
registry = _registry()
worker = _attach(registry, client="antigravity", session="s", generation="g")
verdict = mwi.assess_provenance(
registry=registry, worker_identity=worker["identity"], env={}, now=NOW
)
self.assertEqual(mwi.reconnect_client_for(verdict), "antigravity")
def test_reconnect_client_is_unknown_rather_than_guessed(self):
self.assertEqual(mwi.reconnect_client_for({}), mwi.UNKNOWN_CLIENT)
class RemoteBindingTests(unittest.TestCase):
def test_explicit_prgs_selection_is_honoured(self):
resolved = mwi.resolve_bound_remote(
requested_remote="prgs", bound_remote="prgs", default_remote="dadeschools"
)
self.assertEqual(resolved["remote"], "prgs")
self.assertFalse(resolved["drifted"])
def test_omitted_remote_uses_the_binding_not_the_library_default(self):
"""The reported dadeschools host drift."""
resolved = mwi.resolve_bound_remote(
requested_remote=None, bound_remote="prgs", default_remote="dadeschools"
)
self.assertEqual(resolved["remote"], "prgs")
self.assertNotEqual(resolved["remote"], "dadeschools")
self.assertEqual(resolved["resolved_from"], "session_binding")
def test_contradicting_the_binding_is_refused(self):
resolved = mwi.resolve_bound_remote(
requested_remote="dadeschools",
bound_remote="prgs",
default_remote="dadeschools",
)
self.assertEqual(resolved["remote"], "prgs")
self.assertTrue(resolved["drifted"])
self.assertFalse(resolved["honoured_request"])
def test_unbound_session_falls_back_and_says_so(self):
resolved = mwi.resolve_bound_remote(
requested_remote=None, bound_remote=None, default_remote="dadeschools"
)
self.assertEqual(resolved["remote"], "dadeschools")
self.assertEqual(resolved["resolved_from"], "library_default")
self.assertTrue(resolved["reasons"])
class SurfaceAgreementTests(unittest.TestCase):
"""The reproduced contradiction: two surfaces, one process, two answers."""
def test_namespace_health_and_direct_assessment_agree(self):
registry = _registry()
worker = _attach(
registry,
client="gemini",
session="sess-agree",
generation="gen-agree",
profile="prgs-reviewer",
)
env = {"GITEA_MCP_PROFILE": "prgs-reviewer", "GITEA_CLIENT_MANAGED": "1"}
direct = mwi.assess_provenance(
registry=registry,
worker_identity=worker["identity"],
env=env,
profile="prgs-reviewer",
)
health = mcp_namespace_health.classify_namespace_probe(
"gitea-reviewer",
configured=True,
registered_tools=["gitea_whoami"],
probe_result={"success": True},
probe_source="client_namespace",
process={"pid": 4242, "profile": "prgs-reviewer", "env": env},
registry=registry,
worker_identity=worker["identity"],
)
self.assertEqual(health["provenance"], direct["provenance"])
self.assertEqual(health["is_client_managed"], direct["is_client_managed"])
self.assertEqual(health["worker_identity"], direct["worker_identity"])
self.assertEqual(health["session_id"], "sess-agree")
self.assertEqual(health["client_name"], "gemini")
def test_namespace_health_can_report_client_managed_at_all(self):
"""The old derivation was structurally incapable of this."""
env = {"GITEA_CLIENT_MANAGED": "1", "GITEA_MCP_PROFILE": "prgs-author"}
health = mcp_namespace_health.classify_namespace_probe(
"gitea-author",
configured=True,
registered_tools=["gitea_whoami"],
probe_result={"success": True},
probe_source="client_namespace",
process={"pid": 1234, "profile": "prgs-author", "env": env},
)
self.assertTrue(
health["is_client_managed"],
"a client-managed launch must be reportable as client-managed",
)
def test_namespace_health_without_attachment_fails_closed(self):
health = mcp_namespace_health.classify_namespace_probe(
"gitea-author",
configured=True,
registered_tools=["gitea_whoami"],
probe_result={"success": True},
probe_source="client_namespace",
process={"pid": 1234, "profile": "prgs-author", "env": {}},
)
self.assertTrue(health["provenance_fail_closed"])
self.assertEqual(health["provenance"], mwi.PROVENANCE_UNPROVEN)
self.assertIsNone(health["session_id"])
def test_no_false_reconnect_loop_for_an_owned_session(self):
"""A proven owner must not be told to reconnect."""
registry = _registry()
worker = _attach(registry, client="claude", session="s", generation="g")
verdict = mwi.assess_provenance(
registry=registry, worker_identity=worker["identity"], env={}, now=NOW
)
self.assertFalse(verdict["fail_closed"])
self.assertEqual(verdict["blocker_kind"], mwi.BLOCKER_NONE)
self.assertEqual(verdict["reasons"], [])
if __name__ == "__main__":
unittest.main()