feat(provider): support Codex subscriptions with ChatGPT sign-in (#2513)

* feat(provider): support Codex subscriptions with ChatGPT sign-in

* style: format Codex live integration test

* fix(provider): preserve Codex identity in temporary model tests

* fix(web): portal provider selector without dialog overflow

* fix(web): allow native scrolling in provider dropdown

* fix(provider): surface safe Codex quota and upstream errors

* fix(web): provide reliable Codex copy feedback in dialogs

* feat(provider): confirm cascade deletion from edit dialog

* fix(persistence): discard connections after failed commit

* fix(web): polish provider loading and confirmation motion

---------

Co-authored-by: dadachann <185672915+dadachann@users.noreply.github.com>
This commit is contained in:
Hyu
2026-09-06 23:31:02 +08:00
committed by GitHub
parent ec63978ecf
commit 0f216a0d4d
52 changed files with 5490 additions and 360 deletions
@@ -20,6 +20,7 @@ from langbot.pkg.entity.persistence.model import LLMModel, ModelProvider
from langbot.pkg.entity.persistence.pipeline import LegacyPipeline
from langbot.pkg.entity.persistence.workspace import Workspace
from langbot.pkg.workspace.errors import WorkspaceNotFoundError
from langbot.pkg.persistence.mgr import PersistenceManager
pytestmark = pytest.mark.asyncio
@@ -28,15 +29,10 @@ WORKSPACE_A = '00000000-0000-0000-0000-00000000000a'
WORKSPACE_B = '00000000-0000-0000-0000-00000000000b'
class _PersistenceManager:
class _PersistenceManager(PersistenceManager):
def __init__(self, engine):
self.engine = engine
async def execute_async(self, *args, **kwargs):
async with self.engine.connect() as connection:
result = await connection.execute(*args, **kwargs)
await connection.commit()
return result
super().__init__(SimpleNamespace())
self.db = SimpleNamespace(get_engine=lambda: engine)
@staticmethod
def serialize_model(model, data, masked_columns=None):
@@ -0,0 +1,401 @@
"""Provider deletion uses real SQLite transactions and real runtime cache cleanup."""
import asyncio
from types import SimpleNamespace
from unittest.mock import AsyncMock, Mock
import pytest
import pytest_asyncio
import quart
import sqlalchemy as sa
from sqlalchemy.ext.asyncio import create_async_engine
from langbot.pkg.api.http.context import ExecutionContext
from langbot.pkg.api.http.controller.groups.provider.providers import ModelProvidersRouterGroup
from langbot.pkg.api.http.service.provider import ModelProviderService
from langbot.pkg.entity.persistence.model import CodexCredential, EmbeddingModel, LLMModel, ModelProvider, RerankModel
from langbot.pkg.entity.persistence.user import User
from langbot.pkg.entity.persistence.workspace import Workspace
from langbot.pkg.persistence.mgr import PersistenceManager, PersistenceMode
from langbot.pkg.provider.modelmgr.modelmgr import ModelManager
from langbot.pkg.workspace.errors import WorkspaceNotFoundError
pytestmark = pytest.mark.asyncio
MODEL_TYPES = (LLMModel, EmbeddingModel, RerankModel)
TABLES = (*MODEL_TYPES, CodexCredential, ModelProvider)
@pytest_asyncio.fixture
async def deletion(tmp_path):
engine = create_async_engine(f'sqlite+aiosqlite:///{tmp_path / "cascade.db"}')
@sa.event.listens_for(engine.sync_engine, 'connect')
def enable_foreign_keys(connection, _record):
connection.execute('PRAGMA foreign_keys=ON')
ap = SimpleNamespace(logger=Mock())
pm = ap.persistence_mgr = PersistenceManager(ap)
pm.db = SimpleNamespace(get_engine=lambda: engine)
manager = ap.model_mgr = ModelManager(ap)
contexts = {workspace: ExecutionContext('instance', workspace, 1) for workspace in ('a', 'b')}
# Only execution binding discovery is stubbed; cache indexing/removal/close is real.
manager.resolve_execution_context = AsyncMock(side_effect=lambda context: contexts[context])
service = ModelProviderService(ap)
closed = []
async def snapshot():
async with engine.connect() as conn:
return {
table.__tablename__: [dict(row) for row in (await conn.execute(sa.select(table))).mappings()]
for table in TABLES
}
async with engine.begin() as conn:
for table in (User, Workspace, ModelProvider, CodexCredential, *MODEL_TYPES):
await conn.run_sync(table.__table__.create)
for workspace in contexts:
await conn.execute(
sa.insert(Workspace).values(
uuid=workspace,
instance_uuid='instance',
name=workspace,
slug=workspace,
source='cloud_projection',
)
)
for provider, workspace in (('target', 'a'), ('neighbor', 'a'), ('foreign', 'b'), ('empty', 'a')):
await conn.execute(
sa.insert(ModelProvider).values(
uuid=provider,
workspace_uuid=workspace,
name=provider,
requester='openai-codex',
base_url='https://chatgpt.com/backend-api/codex',
api_keys=[],
)
)
await conn.execute(
sa.insert(CodexCredential).values(
provider_uuid=provider,
workspace_uuid=workspace,
payload={'synthetic': provider},
)
)
async def close(provider=provider):
# A separate connection must observe the durable deletion before close runs.
state = await snapshot()
assert all(row['uuid'] != provider for row in state['model_providers'])
assert pm.current_session() is None
closed.append(provider)
runtime = SimpleNamespace(requester=SimpleNamespace(aclose=AsyncMock(side_effect=close)))
manager._cache_set(manager.provider_dict, manager._cache_key(contexts[workspace], provider), runtime)
if provider == 'empty':
continue
for model_type, cache in zip(
MODEL_TYPES,
(
manager.llm_model_dict,
manager.embedding_model_dict,
manager.rerank_model_dict,
),
):
for index in range(2):
uuid = f'{provider}-{model_type.__tablename__}-{index}'
await conn.execute(
sa.insert(model_type).values(
uuid=uuid,
workspace_uuid=workspace,
provider_uuid=provider,
name=uuid,
)
)
manager._cache_set(cache, manager._cache_key(contexts[workspace], uuid), object())
initial = await snapshot()
initial_caches = [
dict(cache)
for cache in (
manager.provider_dict,
manager.llm_model_dict,
manager.embedding_model_dict,
manager.rerank_model_dict,
)
]
try:
yield SimpleNamespace(
ap=ap,
pm=pm,
engine=engine,
service=service,
manager=manager,
snapshot=snapshot,
initial=initial,
initial_caches=initial_caches,
closed=closed,
)
finally:
await engine.dispose()
def assert_caches_unchanged(deletion):
assert deletion.closed == []
assert deletion.initial_caches == [
dict(cache)
for cache in (
deletion.manager.provider_dict,
deletion.manager.llm_model_dict,
deletion.manager.embedding_model_dict,
deletion.manager.rerank_model_dict,
)
]
@pytest.mark.parametrize('mode', [PersistenceMode.OSS_COMPAT, PersistenceMode.CLOUD_RUNTIME])
async def test_cascade_deletes_all_model_types_and_credentials_after_commit(deletion, mode):
deletion.pm.mode = mode
await deletion.service.delete_provider('a', 'target', cascade=True)
state = await deletion.snapshot()
for table, rows in deletion.initial.items():
identity = 'uuid' if table == 'model_providers' else 'provider_uuid'
assert state[table] == [row for row in rows if row[identity] != 'target']
assert deletion.closed == ['target']
deletion.ap.logger.warning.assert_not_called()
for cache in (
deletion.manager.provider_dict,
deletion.manager.llm_model_dict,
deletion.manager.embedding_model_dict,
deletion.manager.rerank_model_dict,
):
assert all(not key[-1].startswith('target') for key in cache)
assert any(key[1] == 'b' for key in cache)
assert any(key[-1].startswith('neighbor') for key in cache)
@pytest.mark.parametrize('model_type', MODEL_TYPES)
@pytest.mark.parametrize('kwargs', [{}, {'cascade': False}])
async def test_default_guard_preserves_each_model_type(deletion, model_type, kwargs):
async with deletion.engine.begin() as conn:
for other in MODEL_TYPES:
if other is not model_type:
await conn.execute(sa.delete(other).where(other.provider_uuid == 'target'))
before = await deletion.snapshot()
with pytest.raises(ValueError, match='models still reference it'):
await deletion.service.delete_provider('a', 'target', **kwargs)
assert await deletion.snapshot() == before
assert_caches_unchanged(deletion)
@pytest.mark.parametrize('kwargs', [{}, {'cascade': False}, {'cascade': True}])
async def test_empty_provider_deletes_credentials_with_or_without_cascade(deletion, kwargs):
await deletion.service.delete_provider('a', 'empty', **kwargs)
state = await deletion.snapshot()
assert all(row['uuid'] != 'empty' for row in state['model_providers'])
assert all(row['provider_uuid'] != 'empty' for row in state['codex_credentials'])
assert deletion.closed == ['empty']
@pytest.mark.parametrize('provider', ['foreign', 'missing'])
@pytest.mark.parametrize('cascade', [False, True])
async def test_foreign_and_missing_provider_are_non_enumerating(deletion, provider, cascade):
with pytest.raises(WorkspaceNotFoundError, match='Provider not found'):
await deletion.service.delete_provider('a', provider, cascade=cascade)
assert await deletion.snapshot() == deletion.initial
assert_caches_unchanged(deletion)
@pytest.mark.parametrize('cascade', [False, True])
async def test_cloud_managed_provider_cannot_be_deleted(deletion, cascade):
async with deletion.engine.begin() as conn:
await conn.execute(
sa.update(ModelProvider)
.where(ModelProvider.uuid == 'target')
.values(
requester='space-chat-completions',
)
)
before = await deletion.snapshot()
deletion.pm.mode = PersistenceMode.CLOUD_RUNTIME
with pytest.raises(ValueError, match='managed by Cloud'):
await deletion.service.delete_provider('a', 'target', cascade=cascade)
assert await deletion.snapshot() == before
assert_caches_unchanged(deletion)
@pytest.mark.parametrize('failure_table', ['embedding_models', 'codex_credentials', 'model_providers'])
async def test_database_failure_rolls_back_all_rows_without_runtime_cleanup(deletion, failure_table):
async with deletion.engine.begin() as conn:
await conn.exec_driver_sql(
f'CREATE TRIGGER fail_delete BEFORE DELETE ON {failure_table} '
"BEGIN SELECT RAISE(ABORT, 'injected delete failure'); END"
)
with pytest.raises(sa.exc.IntegrityError, match='injected delete failure'):
await deletion.service.delete_provider('a', 'target', cascade=True)
assert await deletion.snapshot() == deletion.initial
assert_caches_unchanged(deletion)
@pytest.mark.parametrize('rollback', [False, True])
async def test_nested_transaction_defers_cleanup_until_outer_commit(deletion, rollback):
class Abort(Exception):
pass
try:
async with deletion.pm.tenant_uow('a'):
await deletion.service.delete_provider('a', 'target', cascade=True)
assert_caches_unchanged(deletion)
if rollback:
raise Abort
except Abort:
pass
tasks = tuple(deletion.service._deletion_tasks)
await asyncio.gather(*tasks, return_exceptions=True)
if rollback:
assert await deletion.snapshot() == deletion.initial
assert_caches_unchanged(deletion)
else:
assert deletion.closed == ['target']
deletion.ap.logger.warning.assert_not_called()
async def test_cascade_ignores_foreign_workspace_references_even_without_foreign_keys(deletion):
async with deletion.engine.connect() as conn:
await conn.exec_driver_sql('PRAGMA foreign_keys=OFF')
for model_type in MODEL_TYPES:
await conn.execute(
sa.update(model_type)
.where(model_type.workspace_uuid == 'b')
.values(
provider_uuid='target',
)
)
await conn.commit()
await deletion.service.delete_provider('a', 'target', cascade=True)
state = await deletion.snapshot()
for model_type in MODEL_TYPES:
assert len([row for row in state[model_type.__tablename__] if row['workspace_uuid'] == 'b']) == 2
assert all(row['provider_uuid'] != 'target' for row in state['codex_credentials'])
assert deletion.closed == ['target']
@pytest_asyncio.fixture
async def route_app(deletion):
ap = deletion.ap
ap.user_service = SimpleNamespace(
get_authenticated_account=AsyncMock(
return_value=SimpleNamespace(uuid='account', user='owner@example.invalid'),
)
)
membership = SimpleNamespace(uuid='membership', role='owner', projection_revision=0)
ap.workspace_collaboration_service = SimpleNamespace(
resolve_account_workspace=AsyncMock(
return_value=SimpleNamespace(
workspace=SimpleNamespace(uuid='a'),
membership=membership,
execution=SimpleNamespace(instance_uuid='instance', placement_generation=1),
),
)
)
ap.provider_service = SimpleNamespace(delete_provider=AsyncMock())
app = quart.Quart(__name__)
await ModelProvidersRouterGroup(ap, app).initialize()
return app.test_client(), ap.provider_service.delete_provider, membership
@pytest.mark.parametrize('query, expected', [('', None), ('?cascade=true', True), ('?cascade=false', False)])
async def test_route_passes_explicit_cascade_and_trusted_workspace(route_app, query, expected):
client, delete, _ = route_app
response = await client.delete(
'/api/v1/provider/providers/target' + query,
headers={
'Authorization': 'Bearer token',
'X-Workspace-Id': 'a',
},
)
assert response.status_code == 200
assert delete.await_count == 1
assert delete.await_args.args[0].workspace_uuid == 'a'
assert delete.await_args.args[1] == 'target'
assert delete.await_args.kwargs == ({} if expected is None else {'cascade': expected})
@pytest.mark.parametrize(
'query',
[
'?cascade=',
'?cascade',
'?cascade=TRUE',
'?cascade=1',
'?cascade=yes',
'?cascade=null',
'?cascade=%20true',
'?cascade=true&cascade=false',
'?cascade=true&cascade=true',
],
)
async def test_route_rejects_invalid_or_duplicate_cascade_before_deletion(route_app, query):
client, delete, _ = route_app
response = await client.delete(
'/api/v1/provider/providers/target' + query,
headers={
'Authorization': 'Bearer token',
'X-Workspace-Id': 'a',
},
)
assert response.status_code == 400
delete.assert_not_awaited()
@pytest.mark.parametrize('role', ['viewer', 'operator'])
async def test_cascade_requires_workspace_resource_manage_permission(route_app, role):
client, delete, membership = route_app
membership.role = role
response = await client.delete(
'/api/v1/provider/providers/target?cascade=true',
headers={
'Authorization': 'Bearer token',
'X-Workspace-Id': 'a',
},
)
assert response.status_code == 403
delete.assert_not_awaited()
@pytest.mark.parametrize(
'provider, query, status',
[
('target', '', 400),
('target', '?cascade=false', 400),
('target', '?cascade=true', 200),
('foreign', '?cascade=true', 404),
('missing', '?cascade=true', 404),
],
)
async def test_route_to_real_sqlite_service(deletion, route_app, provider, query, status):
client, _, _ = route_app
deletion.ap.provider_service = deletion.service
# The route forwards RequestContext, unlike the string-context service tests.
deletion.manager.resolve_execution_context = AsyncMock(
side_effect=lambda context: ExecutionContext(
context.instance_uuid,
context.workspace_uuid,
context.placement_generation,
)
)
response = await client.delete(
'/api/v1/provider/providers/' + provider + query,
headers={
'Authorization': 'Bearer token',
'X-Workspace-Id': 'a',
},
)
assert response.status_code == status
if status == 200:
assert deletion.closed == ['target']
for model_type in MODEL_TYPES:
assert all(
row['provider_uuid'] != 'target' for row in (await deletion.snapshot())[model_type.__tablename__]
)
else:
assert await deletion.snapshot() == deletion.initial
assert_caches_unchanged(deletion)
@@ -14,11 +14,12 @@ Source: src/langbot/pkg/api/http/service/provider.py
from __future__ import annotations
import pytest
from contextlib import nullcontext
from unittest.mock import AsyncMock, Mock
from types import SimpleNamespace
from langbot.pkg.api.http.service.provider import ModelProviderService
from langbot.pkg.entity.persistence.model import ModelProvider, LLMModel, EmbeddingModel, RerankModel
from langbot.pkg.entity.persistence.model import ModelProvider, LLMModel
from langbot.pkg.workspace.errors import WorkspaceNotFoundError
@@ -383,112 +384,35 @@ class TestModelProviderServiceUpdateProvider:
class TestModelProviderServiceDeleteProvider:
"""Tests for delete_provider method."""
async def test_delete_provider_with_llm_models_raises_error(self):
"""Raises ValueError when LLM models reference provider."""
# Setup
ap = SimpleNamespace()
ap.persistence_mgr = SimpleNamespace()
# Mock LLM model exists - only return LLM result since that's first check
llm_result = _create_mock_result([], first_item=_create_mock_llm_model())
ap.persistence_mgr.execute_async = AsyncMock(return_value=llm_result)
"""Fast guard coverage; real transaction/cache behavior is in test_provider_cascade."""
@pytest.mark.parametrize('label', ['LLM', 'Embedding', 'Rerank', None])
async def test_delete_provider_requires_no_references(self, label):
provider_result = Mock()
provider_result.first.return_value = SimpleNamespace(requester='openai')
results = [provider_result]
for model_label in ('LLM', 'Embedding', 'Rerank'):
result = Mock()
result.scalars.return_value = ['model'] if label == model_label else []
results.append(result)
results.extend([Mock(rowcount=1), Mock(rowcount=1)])
ap = SimpleNamespace(
persistence_mgr=SimpleNamespace(
execute_async=AsyncMock(side_effect=results),
tenant_uow=lambda _: nullcontext(),
tenant_scope=lambda _: nullcontext(),
current_session=lambda: None,
),
model_mgr=SimpleNamespace(remove_provider=AsyncMock()),
)
service = ModelProviderService(ap)
# Execute & Verify
with pytest.raises(ValueError, match='Cannot delete provider: LLM models'):
await service.delete_provider(WORKSPACE_UUID, 'provider-with-llm')
async def test_delete_provider_with_embedding_models_raises_error(self):
"""Raises ValueError when Embedding models reference provider."""
# Setup
ap = SimpleNamespace()
ap.persistence_mgr = SimpleNamespace()
# Create results for each check type
llm_result = Mock()
llm_result.first = Mock(return_value=None) # No LLM models
embedding_result = Mock()
embedding_result.first = Mock(return_value=Mock(spec=EmbeddingModel)) # Has embedding model
rerank_result = Mock()
rerank_result.first = Mock(return_value=None)
call_count = 0
async def mock_execute(query):
nonlocal call_count
call_count += 1
if call_count == 1:
return llm_result
elif call_count == 2:
return embedding_result
return rerank_result
ap.persistence_mgr.execute_async = AsyncMock(side_effect=mock_execute)
service = ModelProviderService(ap)
# Execute & Verify - should raise embedding error (LLM check passes, embedding check fails)
with pytest.raises(ValueError, match='Cannot delete provider: Embedding models'):
await service.delete_provider(WORKSPACE_UUID, 'provider-with-embedding')
async def test_delete_provider_with_rerank_models_raises_error(self):
"""Raises ValueError when Rerank models reference provider."""
# Setup
ap = SimpleNamespace()
ap.persistence_mgr = SimpleNamespace()
# Create results for each check type
llm_result = Mock()
llm_result.first = Mock(return_value=None) # No LLM models
embedding_result = Mock()
embedding_result.first = Mock(return_value=None) # No embedding models
rerank_result = Mock()
rerank_result.first = Mock(return_value=Mock(spec=RerankModel)) # Has rerank model
call_count = 0
async def mock_execute(query):
nonlocal call_count
call_count += 1
if call_count == 1:
return llm_result
elif call_count == 2:
return embedding_result
return rerank_result
ap.persistence_mgr.execute_async = AsyncMock(side_effect=mock_execute)
service = ModelProviderService(ap)
# Execute & Verify - should raise rerank error (LLM and embedding checks pass, rerank check fails)
with pytest.raises(ValueError, match='Cannot delete provider: Rerank models'):
await service.delete_provider(WORKSPACE_UUID, 'provider-with-rerank')
async def test_delete_provider_no_models_success(self):
"""Deletes provider when no models reference it."""
# Setup
ap = SimpleNamespace()
ap.persistence_mgr = SimpleNamespace()
ap.model_mgr = SimpleNamespace()
ap.model_mgr.remove_provider = AsyncMock()
# Mock no models reference provider
empty_result = Mock()
empty_result.first = Mock(return_value=None)
ap.persistence_mgr.execute_async = AsyncMock(return_value=empty_result)
service = ModelProviderService(ap)
# Execute
await service.delete_provider(WORKSPACE_UUID, 'provider-no-models')
# Verify - delete and remove called
ap.model_mgr.remove_provider.assert_called_once_with(WORKSPACE_UUID, 'provider-no-models')
if label is not None:
with pytest.raises(ValueError, match=f'Cannot delete provider: {label} models'):
await service.delete_provider(WORKSPACE_UUID, 'provider')
ap.model_mgr.remove_provider.assert_not_awaited()
else:
await service.delete_provider(WORKSPACE_UUID, 'provider')
ap.model_mgr.remove_provider.assert_awaited_once_with(WORKSPACE_UUID, 'provider')
class TestModelProviderServiceGetProviderModelCounts:
@@ -1045,15 +969,18 @@ class TestCloudManagedProviderProtection:
async def test_cloud_rejects_update_and_delete_of_managed_provider(self):
service = self._service()
service.get_provider = AsyncMock(
return_value={'uuid': 'system-provider', 'requester': SYSTEM_REQUESTER}
)
service.get_provider = AsyncMock(return_value={'uuid': 'system-provider', 'requester': SYSTEM_REQUESTER})
with pytest.raises(ValueError, match='managed by Cloud'):
await service.update_provider(WORKSPACE_UUID, 'system-provider', {'name': 'Renamed'})
service.ap.persistence_mgr.execute_async.assert_not_awaited()
service.ap.persistence_mgr.tenant_uow = lambda _: nullcontext()
result = Mock()
result.first.return_value = SimpleNamespace(requester=SYSTEM_REQUESTER)
service.ap.persistence_mgr.execute_async.return_value = result
with pytest.raises(ValueError, match='managed by Cloud'):
await service.delete_provider(WORKSPACE_UUID, 'system-provider')
service.ap.persistence_mgr.execute_async.assert_not_awaited()
assert service.ap.persistence_mgr.execute_async.await_count == 1
async def test_oss_does_not_reserve_space_requester(self):
ap = SimpleNamespace(persistence_mgr=SimpleNamespace(mode=SimpleNamespace(value='oss_compat')))
@@ -0,0 +1,20 @@
"""Keep subprocess coverage pointed at the generated E2E configuration."""
from pathlib import Path
from unittest.mock import Mock, patch
from tests.e2e.utils.process_manager import LangBotProcess
def test_e2e_coverage_environment_uses_generated_config(tmp_path):
process = Mock()
process.poll.return_value = None
project = tmp_path / 'project'
project.mkdir()
manager = LangBotProcess(project, tmp_path, collect_coverage=True)
with patch('subprocess.Popen', return_value=process) as popen, patch('httpx.get') as get:
get.return_value.status_code = 200
assert manager.start()
config = Path(popen.call_args.kwargs['env']['COVERAGE_PROCESS_START'])
assert config.is_file()
assert f'--rcfile={config}' in popen.call_args.args[0]
@@ -0,0 +1,115 @@
"""Real rollback-journal contention must not poison the pooled writer."""
import asyncio
import contextlib
import sqlite3
from types import SimpleNamespace
import pytest
import sqlalchemy as sa
from sqlalchemy.ext.asyncio import AsyncConnection, AsyncSessionTransaction, create_async_engine
from langbot.pkg.persistence.mgr import PersistenceManager, PersistenceMode
from langbot.pkg.persistence.tenant_uow import TenantScopedAsyncSession
@pytest.mark.asyncio
@pytest.mark.parametrize('cancel_commit', [False, True])
@pytest.mark.parametrize('close_fails', [False, True])
@pytest.mark.parametrize('cancel_cleanup', [False, True])
async def test_failed_commit_releases_sqlite_writer_and_scope(
tmp_path, monkeypatch, cancel_commit, close_fails, cancel_cleanup
):
path = tmp_path / 'failed-commit.db'
engine = create_async_engine(
f'sqlite+aiosqlite:///{path}', connect_args={'timeout': 0.05}, pool_size=1, max_overflow=0
)
table = sa.Table('rows', sa.MetaData(), sa.Column('id', sa.Integer, primary_key=True))
manager = PersistenceManager(object(), mode=PersistenceMode.CLOUD_RUNTIME)
manager.db = SimpleNamespace(get_engine=lambda: engine)
original_commit = AsyncSessionTransaction.commit
original_error = None
invalidation_finished = False
owner = asyncio.current_task()
original_invalidate = AsyncConnection.invalidate
async def delayed_invalidate(connection, exception=None):
nonlocal invalidation_finished
if cancel_cleanup:
owner.cancel()
await asyncio.sleep(0)
owner.cancel()
await asyncio.sleep(0)
await original_invalidate(connection, exception)
invalidation_finished = True
monkeypatch.setattr(AsyncConnection, 'invalidate', delayed_invalidate)
async def failing_commit(transaction):
nonlocal original_error
try:
await original_commit(transaction)
except sa.exc.OperationalError as exc:
original_error = asyncio.CancelledError('commit cancelled') if cancel_commit else exc
raise original_error
monkeypatch.setattr(AsyncSessionTransaction, 'commit', failing_commit)
original_close = TenantScopedAsyncSession._close_owned_session
async def failing_close(session, capability):
await original_close(session, capability)
if original_error is not None:
raise RuntimeError('secondary close failure')
if close_fails:
monkeypatch.setattr(TenantScopedAsyncSession, '_close_owned_session', failing_close)
blocker = sqlite3.connect(path, timeout=0.05)
try:
async with engine.begin() as connection:
await connection.run_sync(table.metadata.create_all)
await connection.execute(sa.insert(table).values(id=1))
blocker.execute('BEGIN')
blocker.execute('SELECT * FROM rows').fetchall()
error_type = asyncio.CancelledError if cancel_commit else sa.exc.OperationalError
with pytest.raises(error_type) as caught:
async with manager.tenant_uow('workspace-a') as outer:
gate = manager.create_after_commit_gate()
state = outer._active_state
async with manager.tenant_uow('workspace-a') as inner:
assert inner.session is outer.session
await manager.execute_async(sa.insert(table).values(id=2))
assert not gate.done()
assert state.depth == 1
assert caught.value is original_error
assert invalidation_finished
if cancel_cleanup:
# Do not leak the synthetic cancellation count into pytest.
owner.uncancel()
owner.uncancel()
monkeypatch.setattr(TenantScopedAsyncSession, '_close_owned_session', original_close)
if close_fails:
assert any('secondary close failure' in note for note in caught.value.__notes__)
assert gate.cancelled()
assert state.depth == 0
assert manager.current_session() is None
with pytest.raises(RuntimeError, match='not active'):
_ = outer.session
# The original SHARED lock remains. New reads and RESERVED writes
# must work; COMMIT of another write must wait for its release.
assert blocker.in_transaction
with contextlib.closing(sqlite3.connect(path, timeout=0.05)) as probe:
assert probe.execute('SELECT id FROM rows').fetchall() == [(1,)]
probe.execute('INSERT INTO rows VALUES (3)')
probe.rollback()
async with manager.tenant_uow('workspace-b'):
assert (await manager.execute_async(sa.select(table.c.id))).scalars().all() == [1]
blocker.rollback()
async with manager.tenant_uow('workspace-b'):
await manager.execute_async(sa.insert(table).values(id=4))
async with engine.connect() as connection:
assert (await connection.execute(sa.select(table.c.id).order_by(table.c.id))).scalars().all() == [1, 4]
assert engine.pool.checkedout() == 0
finally:
blocker.close()
await engine.dispose()
+200
View File
@@ -0,0 +1,200 @@
"""Replay synthetic HTTP/SSE traffic through the real Codex requester."""
import json
from collections import OrderedDict
from types import SimpleNamespace
from unittest.mock import AsyncMock
import httpx
import pytest
import langbot_plugin.api.entities.builtin.provider.message as pm
from langbot.pkg.provider.modelmgr.requesters.codex import CodexRequester, sse_events
TOKENS = {'access_token': 'access-secret', 'account_id': 'account', 'connection_id': 'connection'}
MODEL = SimpleNamespace(model_entity=SimpleNamespace(name='codex-test', extra_args={}, reasoning_config=None))
def requester(monkeypatch, handler):
real_client = httpx.AsyncClient
monkeypatch.setattr(
httpx, 'AsyncClient', lambda **kwargs: real_client(transport=httpx.MockTransport(handler), **kwargs)
)
obj = object.__new__(CodexRequester)
obj.workspace, obj.provider = 'w', 'p'
obj._replay = OrderedDict()
obj.auth = SimpleNamespace(access=AsyncMock(return_value=TOKENS))
return obj
def stream(events):
return httpx.Response(200, content=''.join('data: ' + json.dumps(event) + '\r\n\r\n' for event in events))
@pytest.mark.asyncio
async def test_text_tools_usage_and_scoped_opaque_replay(monkeypatch):
call = {'type': 'function_call', 'call_id': 'call_1', 'name': 'lookup', 'arguments': '{"q":"test"}'}
output = [
{'type': 'reasoning', 'encrypted_content': 'opaque-secret'},
call,
{'type': 'message', 'role': 'assistant', 'content': [{'type': 'output_text', 'text': 'Hello'}]},
]
requests = []
def handler(request):
requests.append(request)
return stream(
[
{'type': 'response.created', 'response': {'id': 'resp_1'}},
{'type': 'response.output_text.delta', 'delta': 'Hel'},
{'type': 'response.output_text.delta', 'delta': 'lo'},
{'type': 'response.function_call_arguments.delta', 'delta': '{broken'},
{'type': 'response.output_item.done', 'item': call, 'output_index': 1},
{
'type': 'response.completed',
'response': {
'id': 'resp_1',
'status': 'completed',
'output': output,
'usage': {'input_tokens': 4, 'output_tokens': 3, 'input_tokens_details': {'cached_tokens': 2}},
},
},
]
)
obj = requester(monkeypatch, handler)
query = SimpleNamespace(query_id='q', variables=None)
messages = [pm.Message(role='system', content='Be brief'), pm.Message(role='user', content='Hi')]
message, usage = await obj.invoke_llm(query, MODEL, messages)
assert message.content == 'Hello'
assert len(message.tool_calls) == 1
assert message.tool_calls[0].function.arguments == '{"q":"test"}'
assert usage['total_tokens'] == 7
assert query.variables['_stream_usage'] == usage
assert 'opaque-secret' not in message.model_dump_json()
body = json.loads(requests[0].content)
assert body['store'] is False and body['stream'] is True
assert body['instructions'] == 'Be brief'
assert requests[0].url.path.endswith('/codex/responses')
assert requests[0].headers['authorization'] == 'Bearer access-secret'
assert requests[0].headers['originator'] == 'langbot'
same = obj._body(query, MODEL, [message], None, None, TOKENS)
assert same['input'] == output
other = obj._body(SimpleNamespace(query_id='q'), MODEL, [message], None, None, TOKENS)
assert 'opaque-secret' not in json.dumps(other)
rotated = obj._body(query, MODEL, [message], None, None, {**TOKENS, 'connection_id': 'new'})
assert 'opaque-secret' not in json.dumps(rotated)
@pytest.mark.asyncio
@pytest.mark.parametrize(
'events',
[
[{'type': 'response.failed', 'error': 'access-secret'}],
[{'type': 'response.incomplete'}],
[{'type': 'error'}],
[{'type': 'response.output_text.delta', 'delta': 'partial'}],
[],
],
)
async def test_failure_and_truncated_stream_never_succeed(monkeypatch, events):
obj = requester(monkeypatch, lambda request: stream(events))
with pytest.raises(ValueError) as caught:
await obj.invoke_llm(None, MODEL, [])
assert 'access-secret' not in str(caught.value)
@pytest.mark.asyncio
async def test_terminal_only_text_stream_and_usage(monkeypatch):
obj = requester(
monkeypatch,
lambda request: stream(
[
{
'type': 'response.done',
'response': {
'output': [{'type': 'message', 'content': [{'type': 'output_text', 'text': 'done'}]}],
'usage': {'input_tokens': 2, 'output_tokens': 1},
},
}
]
),
)
query = SimpleNamespace(query_id='q', variables={})
chunks = [chunk async for chunk in obj.invoke_llm_stream(query, MODEL, [])]
assert ''.join(chunk.content or '' for chunk in chunks) == 'done'
assert chunks[-1].is_final
assert query.variables['_stream_usage']['total_tokens'] == 3
@pytest.mark.asyncio
@pytest.mark.parametrize('status', [401, 403, 429, 500])
async def test_http_error_secrecy_and_bounded_401_retry(monkeypatch, status):
requests = []
def handler(request):
requests.append(request)
return httpx.Response(status, text='access-secret refresh-secret')
obj = requester(monkeypatch, handler)
with pytest.raises(ValueError) as caught:
await obj.invoke_llm(None, MODEL, [])
assert 'secret' not in str(caught.value)
assert len(requests) == (2 if status == 401 else 1)
if status == 401:
assert obj.auth.access.call_args.kwargs == {'rejected_token': 'access-secret'}
@pytest.mark.asyncio
async def test_catalog_mapping_filtering_and_deduplication(monkeypatch):
requests = []
def handler(request):
requests.append(request)
return httpx.Response(
200,
json={
'models': [
{'slug': 'a', 'input_modalities': ['text', 'image'], 'supported_reasoning_levels': ['low']},
{'slug': 'hidden', 'visibility': 'hide'},
{'slug': 'a', 'input_modalities': ['text', 'image'], 'supported_reasoning_levels': ['low']},
]
},
)
obj = requester(monkeypatch, handler)
catalog = await obj.scan_models()
assert len(catalog['models']) == 1
assert catalog['models'][0]['abilities'] == ['func_call', 'vision', 'reasoning']
assert catalog['debug'] is None
assert requests[0].url.path.endswith('/codex/models')
assert 'client_version' in requests[0].url.params
@pytest.mark.asyncio
@pytest.mark.parametrize('payload', [{'models': ['secret']}, [], {'models': None}])
async def test_catalog_malformed_safe(monkeypatch, payload):
obj = requester(monkeypatch, lambda request: httpx.Response(200, json=payload))
with pytest.raises(ValueError, match='invalid model catalog'):
await obj.scan_models()
@pytest.mark.asyncio
async def test_sse_multiline_crlf_comments_and_chunk_boundaries():
class Bytes(httpx.AsyncByteStream):
async def __aiter__(self):
for value in b': comment\r\nevent: test\r\ndata: {"type":\r\ndata: "test"}\r\n\r\ndata: [DONE]\r\n\r\n':
yield bytes([value])
response = httpx.Response(200, stream=Bytes())
assert [event async for event in sse_events(response)] == [{'type': 'test'}]
@pytest.mark.parametrize(
'key', ['base_url', 'headers', 'api_key', 'store', 'stream', 'previous_response_id', 'temperature']
)
def test_advanced_parameters_cannot_override_transport(monkeypatch, key):
obj = requester(monkeypatch, lambda request: httpx.Response(200))
with pytest.raises(ValueError, match='Unsupported Codex advanced'):
obj._body(None, MODEL, [], None, {key: 'secret'}, TOKENS)
@@ -0,0 +1,100 @@
from types import SimpleNamespace
from unittest.mock import AsyncMock, Mock
import httpx
import pytest
from quart import Quart
from sqlalchemy.exc import SQLAlchemyError
from langbot.pkg.api.http.controller.groups.provider.models import LLMModelsRouterGroup
from langbot.pkg.api.http.authz import Permission
from langbot.pkg.provider.modelmgr.requesters.codex import CodexRequester
from tests.unit_tests.provider.test_codex import requester, MODEL, stream
CASES = [
(400, 400, 'codex_invalid_request'),
(401, 400, 'codex_reauthentication_required'),
(403, 403, 'codex_access_denied'),
(429, 429, 'codex_rate_limited'),
(500, 502, 'codex_upstream_failure'),
]
@pytest.mark.asyncio
@pytest.mark.parametrize('upstream,status,code', CASES)
async def test_requester_safe_error(monkeypatch, upstream, status, code):
obj = requester(monkeypatch, lambda request: httpx.Response(upstream, text='credential-secret'))
with pytest.raises(Exception) as caught:
await obj.invoke_llm(None, MODEL, [])
error = caught.value
assert getattr(error, 'status_code', None) == status
assert error.error_code == code
assert 'secret' not in str(error)
if upstream == 429:
assert 'rate limit' in str(error).lower()
assert 'usage limit reached' not in str(error).lower()
@pytest.mark.asyncio
@pytest.mark.parametrize('events', [[{'type': 'response.failed', 'error': 'credential-secret'}], []])
async def test_stream_safe_error(monkeypatch, events):
obj = requester(monkeypatch, lambda request: stream(events))
with pytest.raises(Exception) as caught:
await obj.invoke_llm(None, MODEL, [])
assert getattr(caught.value, 'status_code', None) == 502
assert caught.value.error_code == 'codex_upstream_failure'
assert 'secret' not in str(caught.value)
@pytest.mark.asyncio
@pytest.mark.parametrize(
'kind,code', [('usage_limit_reached', 'codex_usage_limit_reached'), ('unknown', 'codex_rate_limited')]
)
async def test_allowlisted_usage_error(monkeypatch, kind, code):
obj = requester(
monkeypatch,
lambda request: httpx.Response(
429, json={'error': {'type': kind, 'message': 'credential-secret', 'resets_at': 1789043289}}
),
)
with pytest.raises(Exception) as caught:
await obj.invoke_llm(None, MODEL, [])
assert caught.value.error_code == code
assert 'secret' not in str(caught.value)
async def client_for(error):
app = Quart(__name__)
ap = SimpleNamespace(logger=Mock(), llm_model_service=SimpleNamespace(test_llm_model=AsyncMock(side_effect=error)))
router = LLMModelsRouterGroup(ap, app)
router._authenticate_api_key = AsyncMock(
return_value=SimpleNamespace(
workspace_uuid='w',
workspace=SimpleNamespace(permissions=frozenset({Permission.PROVIDER_SECRET_MANAGE.value})),
)
)
await router.initialize()
return app.test_client(), ap
@pytest.mark.asyncio
@pytest.mark.parametrize('upstream,status,code', CASES)
async def test_real_model_test_route_safe_error(upstream, status, code):
error = CodexRequester._http_error(upstream)
client, ap = await client_for(error)
response = await client.post('/api/v1/provider/models/llm/model/test', json={}, headers={'X-API-Key': 'synthetic'})
body = await response.get_json()
assert response.status_code == status
assert body['code'] == code
assert body['msg'] == str(error)
ap.logger.error.assert_not_called()
@pytest.mark.asyncio
@pytest.mark.parametrize('error', [ValueError('private-value-secret'), SQLAlchemyError('private-sql-secret')])
async def test_real_model_test_route_unexpected_errors_hidden(error):
client, _ = await client_for(error)
response = await client.post('/api/v1/provider/models/llm/model/test', json={}, headers={'X-API-Key': 'synthetic'})
assert response.status_code == 500
assert 'secret' not in await response.get_data(as_text=True)
@@ -0,0 +1,147 @@
"""Temporary Codex models use saved, tenant-scoped providers and synthetic SQLite credentials."""
import time
from types import SimpleNamespace
import pytest
import pytest_asyncio
import sqlalchemy as sa
from sqlalchemy.ext.asyncio import create_async_engine
from langbot.pkg.entity.persistence.model import CodexCredential, ModelProvider
from langbot.pkg.provider.modelmgr.codex_auth import BASE_URL
from langbot.pkg.provider.modelmgr.modelmgr import ModelManager
from langbot.pkg.provider.modelmgr.requesters.codex import CodexRequester
from langbot.pkg.workspace.errors import WorkspaceNotFoundError
from tests.unit_tests.provider.conftest import (
TEST_EXECUTION_CONTEXT,
TEST_WORKSPACE_UUID,
FakeProviderAPIRequester,
)
@pytest_asyncio.fixture
async def manager(tmp_path, mock_app_for_modelmgr):
engine = create_async_engine(f'sqlite+aiosqlite:///{tmp_path / "temporary-codex.db"}')
async with engine.begin() as conn:
await conn.run_sync(ModelProvider.__table__.create)
await conn.run_sync(CodexCredential.__table__.create)
for uuid, workspace, kind in (
('saved', TEST_WORKSPACE_UUID, 'openai-codex'),
('foreign', 'another-workspace', 'openai-codex'),
('api', TEST_WORKSPACE_UUID, 'fake-requester'),
):
await conn.execute(
sa.insert(ModelProvider).values(
uuid=uuid,
workspace_uuid=workspace,
name='Saved provider',
requester=kind,
base_url=BASE_URL,
api_keys=[],
)
)
await conn.execute(
sa.insert(CodexCredential).values(
provider_uuid='saved',
workspace_uuid=TEST_WORKSPACE_UUID,
payload={
'tokens': {
'access_token': 'synthetic-access',
'refresh_token': 'synthetic-refresh',
'account_id': 'synthetic-account',
'expires_at': time.time() + 3600,
}
},
)
)
async def execute(statement):
async with engine.begin() as conn:
return await conn.execute(statement)
mock_app_for_modelmgr.persistence_mgr = SimpleNamespace(execute_async=execute)
mgr = ModelManager(mock_app_for_modelmgr)
mgr.requester_dict = {'openai-codex': CodexRequester, 'fake-requester': FakeProviderAPIRequester}
try:
yield mgr
finally:
await engine.dispose()
def info(provider_uuid='saved', **inline):
result = {'name': 'codex-test', 'provider': {'requester': 'openai-codex', **inline}}
if provider_uuid is not None:
result['provider_uuid'] = provider_uuid
return result
@pytest.mark.asyncio
@pytest.mark.parametrize(
'inline',
[
{},
{'uuid': 'saved'},
{
'requester': 'fake-requester',
'api_keys': ['untrusted'],
'base_url': 'https://untrusted.invalid',
'workspace_uuid': 'another-workspace',
},
],
)
async def test_codex_temporary_model_resolves_saved_provider_and_real_credentials(manager, inline):
model = await manager.init_temporary_runtime_llm_model(TEST_EXECUTION_CONTEXT, info(**inline))
provider = model.provider
assert provider.provider_entity.uuid == 'saved'
assert provider.provider_entity.requester == 'openai-codex'
assert provider.provider_entity.api_keys == []
assert provider.provider_entity.base_url == BASE_URL
assert isinstance(provider.requester, CodexRequester)
tokens = await provider.requester.auth.access(provider.requester.workspace, provider.requester.provider)
assert tokens['access_token'] == 'synthetic-access'
assert model.model_entity.provider_uuid == 'saved'
@pytest.mark.asyncio
async def test_codex_temporary_model_accepts_inline_saved_identity(manager):
model = await manager.init_temporary_runtime_llm_model(TEST_EXECUTION_CONTEXT, info(None, uuid='saved'))
assert model.provider.provider_entity.name == 'Saved provider'
@pytest.mark.asyncio
@pytest.mark.parametrize('identity', ['missing', 'foreign', None])
async def test_codex_temporary_model_rejects_unavailable_identity(manager, identity):
with pytest.raises(WorkspaceNotFoundError):
await manager.init_temporary_runtime_llm_model(
TEST_EXECUTION_CONTEXT, info(identity, workspace_uuid='another-workspace')
)
@pytest.mark.asyncio
async def test_codex_temporary_model_rejects_non_codex_saved_provider(manager):
with pytest.raises(ValueError):
await manager.init_temporary_runtime_llm_model(TEST_EXECUTION_CONTEXT, info('api'))
@pytest.mark.asyncio
async def test_codex_temporary_model_rejects_conflicting_identities(manager):
with pytest.raises(ValueError):
await manager.init_temporary_runtime_llm_model(TEST_EXECUTION_CONTEXT, info('saved', uuid='foreign'))
@pytest.mark.asyncio
async def test_api_key_temporary_model_preserves_inline_configuration(manager):
model = await manager.init_temporary_runtime_llm_model(
TEST_EXECUTION_CONTEXT,
{
'name': 'api-model',
'provider': {
'requester': 'fake-requester',
'api_keys': ['synthetic-key'],
'base_url': 'https://api.example.invalid',
},
},
)
assert model.provider.provider_entity.api_keys == ['synthetic-key']
assert model.provider.provider_entity.base_url == 'https://api.example.invalid'