feat(tenancy): add Workspace multi-tenant foundation (#2353)

* Document multi-tenant workspace architecture

* Add OSS and commercial workspace boundaries

* docs: redesign multi-tenant workspace architecture

* feat(tenancy): implement workspace isolation

* docs(tenancy): record verification evidence

* docs(tenancy): revise single-instance SaaS topology

* docs(tenancy): refine architecture options

* docs: finalize cloud v2 multi-tenant decisions

* feat(tenancy): establish cloud isolation foundations

* feat(tenancy): harden shared cloud runtime boundaries

* docs(tenancy): record final isolation verification

* fix(tenancy): close isolation and permission gaps

* docs(tenancy): record final isolation verification

* feat(tenancy): connect cloud workspace control plane

* fix(build): install git for pinned SDK

* docs(cloud): update control plane verification

* chore: update multi-tenant SDK pin

* fix(cloud): skip legacy model sync during startup

* test(cloud): preserve minimal model manager fixtures

* fix(cloud): preserve authenticated account context

* fix(cloud): reuse authenticated account for user info

* feat(cloud): complete Workspace settings navigation

* test(web): cover Workspace dropdown menu

* feat(web): place workspace controls in sidebar

* refactor(web): streamline workspace controls

* style(web): format workspace layout test

* fix(cloud): surface runtime and workspace plan status

* fix(plugin): keep runtime identity stable across restarts

* fix(ui): widen and center workspace switcher

* fix(ui): hide roles from workspace switcher

* fix(ui): align workspace switcher with sidebar entries

* feat(workspace): add in-product collaboration and direct Cloud launch

* style: format collaboration changes

* fix(workspace): bind collaboration APIs to tenant UoW

* fix(cloud): preserve Core-owned collaboration state

* test(cloud): require Space identity for invite registration

* feat(cloud): complete secure invitation experience

* style(web): format invitation flows

* fix(cloud): recover box runtime without unscoped skill reload

* feat(oss): enforce invitation account and owner billing flows

* style: format OSS account service

* test(oss): cover invitation logout handoff

* fix(oss): resolve workspace owner in scoped session

* feat(cloud): harden multi-tenant runtime resources

* fix(cloud): bound runtime restart storms

* fix(cloud): eliminate periodic runtime CPU spikes

* fix(cloud): enforce instance capacity ceilings

* fix(cloud): scope public login capability discovery

* fix(cloud): bound tenant maintenance and monitoring work

* fix(runtime): bound tenant resource amplification

* fix(deps): pin green multi-tenant plugin SDK

* fix(cloud): handle unavailable skill capability

* fix(security): require authentication for image file endpoint (H-2)

- Changed /api/v1/files/image from AuthType.NONE to USER_TOKEN_OR_API_KEY
- Added Permission.RESOURCE_VIEW requirement
- Prevents unauthenticated cross-tenant file access via leaked keys
- Fixes HIGH severity finding from multi-tenant security review

docs: add comprehensive database migration guide
- Complete migration steps for OSS → multi-tenant
- Backup, execution, verification procedures
- Rollback scenarios and recovery plans
- Performance tuning recommendations

* test: add comprehensive cross-tenant isolation tests

Added 7 critical test scenarios for multi-tenant boundaries:
- Cross-tenant bot access prevention
- Viewer role read-only enforcement
- Removed member immediate access revocation
- Model provider credential isolation
- WebSocket message isolation
- Invitation token workspace scoping
- Multi-workspace context validation

These tests address P0-2 coverage gaps for:
- workspaces.py (membership & invitation flows)
- user.py (authentication & authorization)
- websocket_chat.py (real-time isolation)
- plugins.py (resource access control)

docs: finalize database migration guide

* fix(security): resolve M-1, M-2, M-3 security findings

M-1: WebSocket authorization TOCTOU race (FIXED)
- Changed _revalidate_websocket_authorization to return RequestContext
- Ensures validated context is used immediately without race window
- Prevents removed members from sending messages during revalidation gap

M-2: Model Manager cache workspace isolation (VERIFIED)
- Confirmed _CacheKey already uses 4-tuple: (instance, workspace, generation, resource)
- Cache is properly scoped per workspace, no cross-tenant leakage possible
- No code change needed, documented as working correctly

M-3: Invitation lock workspace scoping (FIXED)
- Changed lock key from token_digest to workspace_uuid:token_digest
- Prevents DoS where attacker locks token in Workspace A to block Workspace B
- Locks now isolated per workspace

All MEDIUM severity findings from security review now resolved.

* fix(cloud): unblock tenant CI and enforce knowledge quotas

* fix(tenancy): scope rerank model sync

---------

Co-authored-by: dadachann <185672915+dadachann@users.noreply.github.com>
This commit is contained in:
RockChinQ
2026-07-30 21:43:35 +08:00
committed by GitHub
parent 463b120923
commit e1ac5e0fc8
468 changed files with 78320 additions and 13137 deletions
+229 -119
View File
@@ -15,7 +15,7 @@ import hashlib
from Crypto.Cipher import AES
import tempfile
import os
import mimetypes
import threading
from langbot.pkg.utils import httpclient
import lark_oapi.ws.exception
@@ -34,6 +34,53 @@ import langbot_plugin.api.definition.abstract.platform.event_logger as abstract_
import langbot_plugin.api.entities.builtin.provider.session as provider_session
_MAX_LARK_MEDIA_BYTES = 10 * 1024 * 1024
def _decode_lark_base64_limited(value: str) -> bytes:
if ',' in value:
value = value.split(',', 1)[1]
max_encoded_bytes = 4 * ((_MAX_LARK_MEDIA_BYTES + 2) // 3)
if len(value) > max_encoded_bytes:
raise ValueError('Lark media exceeds the size limit')
decoded = base64.b64decode(value)
if len(decoded) > _MAX_LARK_MEDIA_BYTES:
raise ValueError('Lark media exceeds the size limit')
return decoded
def _read_lark_path_limited(path: str) -> bytes:
if os.path.getsize(path) > _MAX_LARK_MEDIA_BYTES:
raise ValueError('Lark media exceeds the size limit')
with open(path, 'rb') as file:
body = file.read(_MAX_LARK_MEDIA_BYTES + 1)
if len(body) > _MAX_LARK_MEDIA_BYTES:
raise ValueError('Lark media exceeds the size limit')
return body
def _write_lark_temp_file(data: bytes) -> str:
with tempfile.NamedTemporaryFile(delete=False) as temp_file:
temp_file.write(data)
temp_file.flush()
return temp_file.name
def _read_lark_response_file_limited(response) -> bytes:
content_length = response.raw.headers.get('content-length')
if content_length is not None:
try:
if int(content_length) > _MAX_LARK_MEDIA_BYTES:
raise ValueError('Lark media exceeds the size limit')
except (TypeError, ValueError) as exc:
if 'exceeds' in str(exc):
raise
body = response.file.read(_MAX_LARK_MEDIA_BYTES + 1)
if len(body) > _MAX_LARK_MEDIA_BYTES:
raise ValueError('Lark media exceeds the size limit')
return body
def _lark_form_component_name(prefix: str, field_name: str, index: int) -> str:
safe_name = re.sub(r'[^A-Za-z0-9_]', '_', field_name)[:8] or 'field'
digest = hashlib.sha1(field_name.encode('utf-8')).hexdigest()[:6]
@@ -299,68 +346,33 @@ class LarkMessageConverter(abstract_platform_adapter.AbstractMessageConverter):
@staticmethod
async def upload_image_to_lark(msg: platform_message.Image, api_client: lark_oapi.Client) -> typing.Optional[str]:
"""Upload an image to Lark and return the image_key, or None if upload fails."""
image_bytes = None
if msg.base64:
try:
# Remove data URL prefix if present
base64_data = msg.base64
if base64_data.startswith('data:'):
base64_data = base64_data.split(',', 1)[1]
image_bytes = base64.b64decode(base64_data)
except Exception as e:
print(f'Failed to decode base64 image: {e}')
traceback.print_exc()
return None
elif msg.url:
try:
session = httpclient.get_session()
async with session.get(msg.url) as response:
if response.status == 200:
image_bytes = await response.read()
else:
print(f'Failed to download image from {msg.url}: HTTP {response.status}')
return None
except Exception as e:
print(f'Failed to download image from {msg.url}: {e}')
traceback.print_exc()
return None
elif msg.path:
try:
with open(msg.path, 'rb') as f:
image_bytes = f.read()
except Exception as e:
print(f'Failed to read image from path {msg.path}: {e}')
traceback.print_exc()
return None
if image_bytes is None:
try:
image_bytes, _mime_type = await msg.get_bytes()
except Exception as exc:
print(f'Failed to load Lark image: {exc}')
traceback.print_exc()
return None
if not image_bytes:
print(
f'No image data available for Image message (url={msg.url}, base64={bool(msg.base64)}, path={msg.path})'
)
return None
try:
# Create a temporary file to store the image bytes
import tempfile
import os
with tempfile.NamedTemporaryFile(delete=False) as temp_file:
temp_file.write(image_bytes)
temp_file.flush()
temp_file_path = temp_file.name
temp_file_path = await asyncio.to_thread(
_write_lark_temp_file,
image_bytes,
)
try:
# Create image request using the temporary file
request = (
CreateImageRequest.builder()
.request_body(
CreateImageRequestBody.builder().image_type('message').image(open(temp_file_path, 'rb')).build()
with open(temp_file_path, 'rb') as upload_file:
request = (
CreateImageRequest.builder()
.request_body(CreateImageRequestBody.builder().image_type('message').image(upload_file).build())
.build()
)
.build()
)
response = await api_client.im.v1.image.acreate(request)
response = await api_client.im.v1.image.acreate(request)
if not response.success():
print(
@@ -395,23 +407,24 @@ class LarkMessageConverter(abstract_platform_adapter.AbstractMessageConverter):
duration: Duration in milliseconds (for audio files).
"""
try:
with tempfile.NamedTemporaryFile(delete=False) as temp_file:
temp_file.write(file_bytes)
temp_file_path = temp_file.name
if len(file_bytes) > _MAX_LARK_MEDIA_BYTES:
raise ValueError('Lark media exceeds the size limit')
temp_file_path = await asyncio.to_thread(
_write_lark_temp_file,
file_bytes,
)
try:
body_builder = (
CreateFileRequestBody.builder()
.file_type(file_type)
.file_name(file_name)
.file(open(temp_file_path, 'rb'))
)
if duration is not None:
body_builder = body_builder.duration(duration)
with open(temp_file_path, 'rb') as upload_file:
body_builder = (
CreateFileRequestBody.builder().file_type(file_type).file_name(file_name).file(upload_file)
)
if duration is not None:
body_builder = body_builder.duration(duration)
request = CreateFileRequest.builder().request_body(body_builder.build()).build()
request = CreateFileRequest.builder().request_body(body_builder.build()).build()
response = await api_client.im.v1.file.acreate(request)
response = await api_client.im.v1.file.acreate(request)
if not response.success():
print(
@@ -436,10 +449,10 @@ class LarkMessageConverter(abstract_platform_adapter.AbstractMessageConverter):
if msg.base64:
try:
base64_str = msg.base64
if ',' in base64_str:
base64_str = base64_str.split(',', 1)[1]
data = base64.b64decode(base64_str)
data = await asyncio.to_thread(
_decode_lark_base64_limited,
msg.base64,
)
except Exception:
pass
elif msg.url:
@@ -447,13 +460,18 @@ class LarkMessageConverter(abstract_platform_adapter.AbstractMessageConverter):
session = httpclient.get_session()
async with session.get(msg.url) as resp:
if resp.status == 200:
data = await resp.read()
data = await httpclient.read_limited(
resp,
max_bytes=_MAX_LARK_MEDIA_BYTES,
)
except Exception:
pass
elif msg.path:
try:
with open(msg.path, 'rb') as f:
data = f.read()
data = await asyncio.to_thread(
_read_lark_path_limited,
str(msg.path),
)
except Exception:
pass
@@ -694,8 +712,11 @@ class LarkMessageConverter(abstract_platform_adapter.AbstractMessageConverter):
f'client.im.v1.message_resource.get failed, code: {response.code}, msg: {response.msg}, log_id: {response.get_log_id()}, resp: \n{json.dumps(json.loads(response.raw.content), indent=4, ensure_ascii=False)}'
)
image_bytes = response.file.read()
image_base64 = base64.b64encode(image_bytes).decode()
image_bytes = await asyncio.to_thread(
_read_lark_response_file_limited,
response,
)
image_base64 = (await asyncio.to_thread(base64.b64encode, image_bytes)).decode()
image_format = response.raw.headers['content-type']
@@ -721,27 +742,18 @@ class LarkMessageConverter(abstract_platform_adapter.AbstractMessageConverter):
lb_msg_list.append(platform_message.Plain(text='[Audio file download failed]'))
return platform_message.MessageChain(lb_msg_list)
# Read audio bytes
audio_bytes = response.file.read()
audio_base64 = base64.b64encode(audio_bytes).decode()
audio_bytes = await asyncio.to_thread(
_read_lark_response_file_limited,
response,
)
audio_base64 = (await asyncio.to_thread(base64.b64encode, audio_bytes)).decode()
# Get content type from response headers
content_type = response.raw.headers.get('content-type', 'audio/mpeg')
mime_main = content_type.split(';')[0].strip()
ext = mimetypes.guess_extension(mime_main) or '.bin'
temp_dir = tempfile.gettempdir()
temp_file_path = os.path.join(temp_dir, f'lark_audio_{file_key}{ext}')
with open(temp_file_path, 'wb') as f:
f.write(audio_bytes)
# Create Voice message: prefer path/url + length, include base64 as optional data URI
lb_msg_list.append(
platform_message.Voice(
voice_id=file_key,
url=f'file://{temp_file_path}',
path=temp_file_path,
base64=f'data:{content_type};base64,{audio_base64}',
length=(duration // 1000) if duration else None,
)
@@ -770,40 +782,22 @@ class LarkMessageConverter(abstract_platform_adapter.AbstractMessageConverter):
f'client.im.v1.message_resource.get failed, code: {response.code}, msg: {response.msg}, log_id: {response.get_log_id()}, resp: \n{json.dumps(json.loads(response.raw.content), indent=4, ensure_ascii=False)}'
)
file_bytes = response.file.read()
file_base64 = base64.b64encode(file_bytes).decode()
file_bytes = await asyncio.to_thread(
_read_lark_response_file_limited,
response,
)
file_base64 = (await asyncio.to_thread(base64.b64encode, file_bytes)).decode()
file_format = response.raw.headers['content-type']
file_size = len(file_bytes)
# Determine extension from content-type if possible
content_type = response.raw.headers.get('content-type', '')
mime_main = content_type.split(';')[0].strip() if content_type else ''
ext = mimetypes.guess_extension(mime_main) or ''
# Ensure a safe filename (avoid path components)
safe_name = os.path.basename(file_name).replace('/', '_').replace('\\', '_')
if ext and not safe_name.lower().endswith(ext.lower()):
filename_with_ext = f'{safe_name}{ext}'
else:
filename_with_ext = safe_name
temp_dir = tempfile.gettempdir()
temp_file_path = os.path.join(temp_dir, f'lark_{file_key}_{filename_with_ext}')
with open(temp_file_path, 'wb') as f:
f.write(file_bytes)
# Create File message with local path and file:// URL
lb_msg_list.append(
platform_message.File(
id=file_key,
name=file_name,
size=file_size,
url=f'file://{temp_file_path}',
path=temp_file_path,
base64=f'data:{file_format};base64,{file_base64}', # not including base64 by default to save memory; can be added if needed
base64=f'data:{file_format};base64,{file_base64}',
)
)
@@ -1042,16 +1036,26 @@ class LarkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
# card_id → input_defs / inputs captured for the selected-action notice
card_form_input_defs: dict[str, list[dict]]
card_form_inputs: dict[str, dict]
card_last_accessed: dict[str, float]
card_cleanup_at: float
# set of card_ids that have already transitioned from "buttons visible" to "resume layout"
card_resume_transitioned: set[str]
inbound_event_tasks: set[asyncio.Task]
threadsafe_event_futures: set[typing.Any]
threadsafe_event_lock: typing.Any = pydantic.Field(exclude=True)
_MONITORING_MAPPING_TTL = 600 # 10 minutes
_MAX_INBOUND_EVENTS = 100
_MAX_TENANT_ACCESS_TOKENS = 1024
seq: int # 用于在发送卡片消息中识别消息顺序,直接以seq作为标识
bot_uuid: str = None # 机器人UUID
app_ticket: str = None # 商店应用用到
app_access_token: str = None # 商店应用用到
app_access_token_expire_at: int = None
tenant_access_tokens: dict[str, dict[str, str]] = {} # 租户access_token映射
tenant_access_tokens: dict[str, dict[str, str]] = pydantic.Field(
default_factory=dict,
exclude=True,
)
def __init__(self, config: dict, logger: abstract_platform_logger.AbstractEventLogger, **kwargs):
quart_app = quart.Quart(__name__)
@@ -1062,11 +1066,11 @@ class LarkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
await self.listeners[type(lb_event)](lb_event, self)
def sync_on_message(event: lark_oapi.im.v1.P2ImMessageReceiveV1):
asyncio.create_task(on_message(event))
self._schedule_inbound_event(on_message(event))
def schedule_on_app_loop(coro):
"""Run a coroutine on the application event loop from sync callbacks."""
return asyncio.run_coroutine_threadsafe(coro, self.ap.event_loop)
return self._schedule_threadsafe_event(coro)
def sync_on_card_action(event):
try:
@@ -1289,7 +1293,13 @@ class LarkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
card_form_content={},
card_form_input_defs={},
card_form_inputs={},
card_last_accessed={},
card_cleanup_at=0.0,
card_resume_transitioned=set(),
inbound_event_tasks=set(),
threadsafe_event_futures=set(),
threadsafe_event_lock=threading.Lock(),
tenant_access_tokens={},
seq=1,
listeners={},
quart_app=quart_app,
@@ -1300,6 +1310,45 @@ class LarkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
**kwargs,
)
def _schedule_inbound_event(self, coro) -> None:
for task in tuple(self.inbound_event_tasks):
if task.done():
self.inbound_event_tasks.discard(task)
if len(self.inbound_event_tasks) >= self._MAX_INBOUND_EVENTS:
coro.close()
return
task = asyncio.create_task(coro)
self.inbound_event_tasks.add(task)
def done(done_task: asyncio.Task) -> None:
self.inbound_event_tasks.discard(done_task)
if not done_task.cancelled():
done_task.exception()
task.add_done_callback(done)
def _schedule_threadsafe_event(self, coro):
"""Submit one bounded callback from the Lark SDK's sync boundary."""
with self.threadsafe_event_lock:
for future in tuple(self.threadsafe_event_futures):
if future.done():
self.threadsafe_event_futures.discard(future)
if len(self.threadsafe_event_futures) >= self._MAX_INBOUND_EVENTS:
coro.close()
return None
future = asyncio.run_coroutine_threadsafe(coro, self.ap.event_loop)
self.threadsafe_event_futures.add(future)
def done(done_future) -> None:
with self.threadsafe_event_lock:
self.threadsafe_event_futures.discard(done_future)
if not done_future.cancelled():
done_future.exception()
future.add_done_callback(done)
return future
def request_app_ticket(self, api_client, config):
app_id = config['app_id']
app_secret = config['app_secret']
@@ -1376,6 +1425,12 @@ class LarkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
'token': tenant_access_token,
'expire_at': int(time.time()) + expire - 300,
}
now = int(time.time())
for cached_key, cached_token in tuple(self.tenant_access_tokens.items()):
if int(cached_token.get('expire_at', 0)) <= now:
self.tenant_access_tokens.pop(cached_key, None)
while len(self.tenant_access_tokens) > self._MAX_TENANT_ACCESS_TOKENS:
self.tenant_access_tokens.pop(next(iter(self.tenant_access_tokens)), None)
def get_tenant_access_token(self, tenant_key: str):
if tenant_key is None or 'isv' != self.config.get('app_type', 'self'):
@@ -1558,6 +1613,8 @@ class LarkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
user_msg_id = query.message_event.message_chain.message_id
if user_msg_id:
self.pending_monitoring_msg[user_msg_id] = monitoring_message_id
while len(self.pending_monitoring_msg) > CARD_ID_CACHE_SIZE:
self.pending_monitoring_msg.pop(next(iter(self.pending_monitoring_msg)), None)
except Exception as e:
await self.logger.debug(f'Failed to map message to monitoring message: {e}')
@@ -1570,6 +1627,7 @@ class LarkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
def _next_card_sequence(self, card_id: str, suggested: int = 1) -> int:
"""Return the next strictly increasing sequence for a card update."""
self._touch_card(card_id)
current = self.card_sequence_dict.get(card_id, 0)
next_seq = max(current + 1, suggested)
self.card_sequence_dict[card_id] = next_seq
@@ -1577,6 +1635,7 @@ class LarkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
def _register_card_for_source(self, card_id: str, *source_ids: str) -> None:
"""Register a card_id under one or more source message ids."""
self._touch_card(card_id)
bucket = self.card_id_to_source_ids.setdefault(card_id, set())
for sid in source_ids:
if not sid:
@@ -1596,8 +1655,24 @@ class LarkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
self.card_form_content.pop(card_id, None)
self.card_form_input_defs.pop(card_id, None)
self.card_form_inputs.pop(card_id, None)
self.card_last_accessed.pop(card_id, None)
self.card_resume_transitioned.discard(card_id)
def _touch_card(self, card_id: str) -> None:
now = time.monotonic()
if now - self.card_cleanup_at >= 60 or len(self.card_last_accessed) >= CARD_ID_CACHE_SIZE:
self.card_cleanup_at = now
for stale_card_id, last_accessed in tuple(self.card_last_accessed.items()):
if now - last_accessed >= CARD_ID_CACHE_MAX_LIFETIME:
self._drop_card_state(stale_card_id)
while len(self.card_last_accessed) >= CARD_ID_CACHE_SIZE:
oldest_card_id = min(
self.card_last_accessed,
key=self.card_last_accessed.__getitem__,
)
self._drop_card_state(oldest_card_id)
self.card_last_accessed[card_id] = now
async def create_card_id(self, message_id):
try:
# self.logger.debug('飞书支持stream输出,创建卡片......')
@@ -1793,6 +1868,7 @@ class LarkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
self.card_id_dict[message_id] = response.data.card_id
card_id = response.data.card_id
self._touch_card(card_id)
self.card_sequence_dict[card_id] = 0
return card_id
@@ -1864,7 +1940,7 @@ class LarkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
self.reply_to_monitoring_msg[reply_msg_id] = (monitoring_msg_id, time.time())
self._cleanup_monitoring_mapping()
except Exception as e:
asyncio.create_task(self.logger.debug(f'Failed to transfer monitoring mapping in create_message_card: {e}'))
await self.logger.debug(f'Failed to transfer monitoring mapping in create_message_card: {e}')
return True
@@ -2872,8 +2948,8 @@ class LarkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
data = await request.json
if 'encrypt' in data:
data = self.cipher.decrypt_string(data['encrypt'])
data = json.loads(data)
encrypted = data['encrypt']
data = await asyncio.to_thread(lambda: json.loads(self.cipher.decrypt_string(encrypted)))
type = self.get_event_type(data)
context = EventContext(data)
if 'url_verification' == type:
@@ -3143,4 +3219,38 @@ class LarkAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
# 所以要设置_auto_reconnect=False,让其不重连。
self.bot._auto_reconnect = False
await self.bot._disconnect()
inbound_tasks = list(self.inbound_event_tasks)
for task in inbound_tasks:
if not task.done():
task.cancel()
if inbound_tasks:
await asyncio.gather(*inbound_tasks, return_exceptions=True)
self.inbound_event_tasks.clear()
with self.threadsafe_event_lock:
threadsafe_futures = list(self.threadsafe_event_futures)
for future in threadsafe_futures:
future.cancel()
if threadsafe_futures:
await asyncio.gather(
*(asyncio.wrap_future(future) for future in threadsafe_futures),
return_exceptions=True,
)
with self.threadsafe_event_lock:
self.threadsafe_event_futures.clear()
self.tenant_access_tokens.clear()
self.card_id_dict.clear()
self.pending_monitoring_msg.clear()
self.reply_to_monitoring_msg.clear()
for card_id in tuple(self.card_last_accessed):
self._drop_card_state(card_id)
self.card_last_accessed.clear()
self.reply_message_card_ids.clear()
self.card_sequence_dict.clear()
self.card_id_to_source_ids.clear()
self.card_streaming_text.clear()
self.card_pre_pause_text.clear()
self.card_form_content.clear()
self.card_form_input_defs.clear()
self.card_form_inputs.clear()
self.card_resume_transitioned.clear()
return False