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
+101 -3
View File
@@ -80,7 +80,7 @@ const enUS = {
loading: 'Loading...',
fieldRequired: 'This field is required',
or: 'or',
loginWithSpace: 'Login with Space',
loginWithSpace: 'Login with LangBot Account',
spaceLoginRecommended:
'Recommended: Use official stable model APIs and cloud services',
loginLocal: 'Login with local account',
@@ -167,6 +167,7 @@ const enUS = {
actions: 'Actions',
apiKeyCreatedMessage:
'Please copy this API key, if the button is invalid, please copy manually.',
apiKeyStoredSecurely: 'Secret shown only when created',
none: 'None',
more: 'More ({{count}})',
less: 'Less',
@@ -276,8 +277,12 @@ const enUS = {
searchProviders: 'Search providers...',
langbotModelsDescription: 'Cloud models powered by LangBot Space',
credits: 'Credits',
loginWithSpace: 'Login with Space',
loginWithSpace: 'Login with LangBot Account',
loginToUseModels: 'Login with Space to use cloud models',
ownerMustBindSpace:
'The Workspace owner must connect Space for LangBot Models.',
usesOwnerSpaceBilling:
"Uses the Workspace owner's Space billing and credits.",
noModels: 'No models configured',
langbotModels: 'LangBot Models',
spaceTrialTooltip:
@@ -826,6 +831,9 @@ const enUS = {
boxStdioRefusedSuggestion:
'Enable Box (box.enabled = true) and ensure the runtime is healthy, or switch this server to http/sse mode.',
boxRequired: 'requires Box',
disabledByPolicy: 'disabled by policy',
stdioDisabledByPolicy:
'Stdio MCP is disabled for this deployment. Use a remote MCP server instead.',
stdioBlockedByBoxToast:
'Stdio MCP cannot be saved while the Box sandbox is disabled or unreachable. Enable Box or pick http/sse.',
toolsFound: 'tools',
@@ -1279,7 +1287,96 @@ const enUS = {
'Invalid bind request. Please try again from account settings.',
setPasswordHint: 'Set a password to login with email and password',
spaceEmailMismatch:
'Space login email does not match the local account email',
'The Space login email does not match the local account email.',
space_account_not_registeredTitle: 'Account not registered',
space_account_not_registered:
'No local account is registered for this Space email. Ask the Workspace owner for an invitation.',
space_account_binding_requiredTitle: 'Space connection required',
space_account_binding_required:
'This local account must connect Space from Account settings before using Space login.',
},
workspace: {
title: 'Workspace',
description: 'Manage members, roles, and invitation links',
selectTitle: 'Choose a Workspace',
selectDescription: 'Select where you want to continue in LangBot.',
selectionLoadFailed:
'Your Workspaces could not be loaded. Please try again.',
switchWorkspace: 'Switch Workspace',
settings: 'Workspace Settings',
currentPlan: 'Current plan',
planUnavailable: 'Unavailable',
upgradePlan: 'Change or upgrade plan',
ossSingletonDescription:
'This self-hosted instance has one Workspace and can include multiple users.',
cloudManagedDescription:
'This Workspace is hosted by LangBot Cloud. Manage members here; billing opens in Cloud.',
loadFailed: 'Failed to load Workspace information',
members: 'Members',
you: 'You',
inviteMember: 'Invite a member',
inviteDescription:
'Create a one-time link to add another user to this Workspace.',
emailPlaceholder: 'member@example.com',
createInvitation: 'Create invitation',
invitationCreated: 'Invitation created',
delivery: {
sent: 'Invitation sent',
link_only: 'Invitation link created',
failed: 'Invitation link created, but email could not be sent',
},
invitationCreateFailed: 'Failed to create invitation',
oneTimeLinkWarning: 'Copy this link now. It is shown only once.',
copyInvitation: 'Copy invitation link',
invitationCopied: 'Invitation link copied',
pendingInvitations: 'Pending invitations',
expiresAt: 'Expires {{date}}',
revokeInvitation: 'Revoke invitation',
invitationRevoked: 'Invitation revoked',
invitationRevokeFailed: 'Failed to revoke invitation',
acceptInvitation: 'Accept invitation',
invitedToWorkspace: 'You were invited to {{workspace}}',
checkingInvitation: 'Checking this invitation...',
invitationMissing: 'This invitation link is missing required information.',
invitationExpired: 'This invitation has expired.',
invitationAlreadyRevoked: 'This invitation was revoked.',
invitationAlreadyUsed: 'This invitation was already used.',
invitationInvalid: 'This invitation is invalid or no longer available.',
invitationAccepted: 'Invitation accepted',
invitationAcceptFailed: 'Failed to accept invitation',
invitationEmailMismatch:
'This invitation belongs to a different email address.',
existingAccountLoginRequired:
'An account already exists for this email. Sign in to continue.',
acceptAsCurrentAccount: 'Accept with current account',
authenticatedInvitationNotice:
'Sign out first, then sign in with the invited account. Your invitation will be preserved.',
logoutAndReturn: 'Sign out and return to this invitation',
switchAccount: 'Switch account',
registerAndAccept: 'Create account and accept',
alreadyHaveAccount: 'I already have an account',
confirmPassword: 'Confirm password',
passwordMinimum: 'Password must contain at least 8 characters.',
passwordMismatch: 'The passwords do not match.',
backToLogin: 'Back to sign in',
memberUpdated: 'Member role updated',
memberUpdateFailed: 'Failed to update member role',
removeMember: 'Remove member',
removeMemberConfirm: 'Remove this member from the Workspace?',
memberRemoved: 'Member removed',
memberRemoveFailed: 'Failed to remove member',
transferOwnership: 'Transfer ownership',
types: {
personal: 'Personal',
team: 'Team',
},
roles: {
owner: 'Owner',
admin: 'Admin',
developer: 'Developer',
operator: 'Operator',
viewer: 'Viewer',
},
},
monitoring: {
title: 'Dashboard',
@@ -1532,6 +1629,7 @@ const enUS = {
settingsDialog: {
title: 'Settings',
nav: {
workspace: 'Workspace',
models: 'Models',
api: 'API',
storage: 'Storage',