2b292d4924
* Remove outdated documentation files: Quick Start Guide, Apache AGE Analysis, and Scratchpad. * Add multi-tenant testing strategy and ADR index documentation - Introduced ADR 008 detailing the multi-tenant testing strategy for the ./starter environment, covering compatibility and multi-tenant modes, testing scenarios, and implementation details. - Created a comprehensive ADR index (README.md) summarizing all architecture decision records related to the multi-tenant implementation, including purpose, key sections, and reading paths for different roles. * feat(docs): Add comprehensive multi-tenancy guide and README for LightRAG Enterprise - Introduced `0008-multi-tenancy.md` detailing multi-tenancy architecture, key concepts, roles, permissions, configuration, and API endpoints. - Created `README.md` as the main documentation index, outlining features, quick start, system overview, and deployment options. - Documented the LightRAG architecture, storage backends, LLM integrations, and query modes. - Established a task log (`2025-01-21-lightrag-documentation-log.md`) summarizing documentation creation actions, decisions, and insights.
169 lines
5.2 KiB
Markdown
169 lines
5.2 KiB
Markdown
# Multi-Tenant Audit - Test Execution Log
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**Date:** November 29, 2025
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**Status:** In Progress
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---
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## Environment Setup
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### Docker Containers (Audit)
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| Container | Image | Port | Status |
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|-----------|-------|------|--------|
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| lightrag-audit-postgres | pgvector/pgvector:pg16 | 5433 | ✅ Healthy |
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| lightrag-audit-redis | redis:7-alpine | 6380 | ✅ Healthy |
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### Test Configuration
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- PostgreSQL: `localhost:5433` (User: lightrag, DB: lightrag_audit)
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- Redis: `localhost:6380`
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- API will run locally on port 9622 (to avoid conflict)
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- WebUI will run locally on port 5173
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---
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## Execution Timeline
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### Session 1: Initial Setup and Codebase Review
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**Time:** 2025-11-29 [Start]
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#### Observation 1: Multi-Tenant Architecture Components Identified
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1. **Web UI Layer:**
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- `tenant.ts` store: Zustand store for tenant/KB selection with localStorage persistence
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- `client.ts`: Axios interceptor adds X-Tenant-ID and X-KB-ID headers
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- Console logging enabled for debugging header propagation
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2. **REST API Layer:**
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- `dependencies.py`: `get_tenant_context()` extracts tenant from headers
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- `tenant_routes.py`: CRUD for tenants and KBs
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- `document_routes.py`: Tenant-scoped document operations
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- `query_routes.py`: Tenant-scoped query operations
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3. **Storage Layer:**
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- PostgreSQL tables have `tenant_id` and `kb_id` columns with composite PKs
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- SQL queries use `TenantSQLBuilder` for automatic filtering
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- Redis uses namespace prefixes
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#### Initial Findings from Code Review
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**Finding 1: Potential Issue in Document Routes**
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- Location: `lightrag/api/routers/document_routes.py`
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- Need to verify tenant context is consistently applied to all endpoints
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**Finding 2: Query Route Tenant Handling**
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- Location: `lightrag/api/routers/query_routes.py`
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- The `get_tenant_rag()` dependency falls back to global RAG if no context
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- This could be a security issue if headers are missing
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**Finding 3: WebUI State Management**
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- Recent fix in `DocumentManager.tsx` to clear state on tenant/KB change
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- Need to verify this works correctly in practice
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---
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## Test Execution
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### Phase 1: Setup Python Environment
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```bash
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source ~/.venv/bin/activate
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pip install ".[dev]" -q
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```
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**Status:** ✅ Completed
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### Phase 2: Unit Test Execution
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#### Test Suite: test_multitenant_e2e.py
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**Status:** ✅ PASSED (32/32 tests) in 0.47s
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| Test Class | Tests | Status |
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|------------|-------|--------|
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| TestCompositeKeyPattern | 4 | ✅ |
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| TestDataIsolation | 3 | ✅ |
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| TestRedisNamespaceIsolation | 5 | ✅ |
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| TestContextPropagation | 2 | ✅ |
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| TestTenantManagement | 2 | ✅ |
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| TestKnowledgeBaseManagement | 2 | ✅ |
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| TestDocumentOperations | 3 | ✅ |
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| TestEntityRelationIsolation | 2 | ✅ |
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| TestEdgeCases | 5 | ✅ |
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| TestConcurrentAccess | 2 | ✅ |
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| TestDataConsistency | 2 | ✅ |
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#### Test Suite: test_tenant_security.py
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**Status:** ✅ PASSED (11/11 tests) in 0.26s
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| Test Class | Tests | Status |
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|------------|-------|--------|
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| TestPermissionEnforcement | 5 | ✅ |
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| TestTenantContextValidation | 4 | ✅ |
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| TestRoleHierarchy | 2 | ✅ |
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#### Test Suite: test_multi_tenant_backends.py
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**Status:** ✅ PASSED (37/37 tests) in 0.45s
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| Test Class | Tests | Status |
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|------------|-------|--------|
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| TestPostgresMultiTenant | 7 | ✅ |
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| TestMongoMultiTenant | 5 | ✅ |
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| TestRedisMultiTenant | 6 | ✅ |
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| TestVectorMultiTenant | 6 | ✅ |
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| TestGraphMultiTenant | 6 | ✅ |
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| TestTenantIsolationSecurity | 3 | ✅ |
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| TestBackwardCompatibility | 3 | ✅ |
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#### Test Suite: test_tenant_storage_phase3.py
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**Status:** ✅ PASSED (22/22 tests) in 0.34s
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| Test Class | Tests | Status |
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| TestTenantRAGManagerBasics | 4 | ✅ |
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| TestTenantContextUnit | 5 | ✅ |
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| TestTenantModel | 4 | ✅ |
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| TestTenantConfigModel | 3 | ✅ |
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| TestMultiTenantStructure | 4 | ✅ |
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| TestTenantContextIsolation | 2 | ✅ |
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#### Test Summary
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| Test Suite | Tests | Passed | Status |
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|------------|-------|--------|--------|
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| test_multitenant_e2e.py | 32 | 32 | ✅ |
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| test_tenant_security.py | 11 | 11 | ✅ |
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| test_multi_tenant_backends.py | 37 | 37 | ✅ |
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| test_tenant_storage_phase3.py | 22 | 22 | ✅ |
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| **Total** | **102** | **102** | ✅ |
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### Phase 3: API Endpoint Testing
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**Status:** In Progress
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### Phase 4: WebUI Testing
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**Status:** Pending
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---
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## Issues Found
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### Issue 1: Test Import Errors
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**Files:** `test_document_routes_tenant_scoped.py`, `test_tenant_api_routes.py`
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**Problem:** These files have import issues when run outside API context
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**Root Cause:** `lightrag.api.routers.document_routes` imports trigger CLI argument parsing
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**Impact:** 2 test files cannot be run
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**Recommendation:** Fix import structure or mock CLI initialization
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### Issue 2: Deprecation Warnings
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**Files:** Multiple test files
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**Warning:** `datetime.datetime.utcnow()` is deprecated
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**Recommendation:** Update to `datetime.datetime.now(datetime.UTC)`
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---
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## Lessons Learned
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1. **All 102 unit tests pass** - The multi-tenant implementation at the model and storage layer is solid
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2. **Import issues** exist in API route tests due to CLI argument parsing at import time
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3. **Test coverage** is comprehensive for backend multi-tenant isolation
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4. **Role-based access control** is properly tested with clear permission boundaries
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