Initial commit: Research Bridge API with Podman support
This commit is contained in:
Henry
55
.dockerignore
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.dockerignore
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# Python
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__pycache__/
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*.py[cod]
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*$py.class
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*.so
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.Python
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.venv/
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env/
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venv/
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ENV/
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build/
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develop-eggs/
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dist/
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downloads/
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eggs/
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.eggs/
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lib/
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lib64/
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parts/
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sdist/
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var/
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wheels/
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*.egg-info/
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.installed.cfg
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*.egg
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# Testing
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.coverage
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htmlcov/
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.pytest_cache/
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.tox/
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# IDE
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.idea/
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.vscode/
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*.swp
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*.swo
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*~
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# Git
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.git/
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.gitignore
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# Docker
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Containerfile
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.dockerignore
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podman-compose.yml
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docker-compose.yml
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# Project specific
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*.log
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.DS_Store
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.env
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.env.local
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config/searxng-settings.yml
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53
.gitignore
vendored
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.gitignore
vendored
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# Python
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__pycache__/
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*.py[cod]
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*$py.class
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*.so
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.Python
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.venv/
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env/
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venv/
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ENV/
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build/
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develop-eggs/
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dist/
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downloads/
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eggs/
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.eggs/
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lib/
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lib64/
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parts/
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sdist/
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var/
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wheels/
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*.egg-info/
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.installed.cfg
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*.egg
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# Testing
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.coverage
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htmlcov/
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.pytest_cache/
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.tox/
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# IDE
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.idea/
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.vscode/
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*.swp
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*.swo
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*~
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# Environment
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.env
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.env.local
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.env.*.local
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# Logs
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*.log
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# OS
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.DS_Store
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Thumbs.db
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# Project specific
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*.db
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Containerfile
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Containerfile
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FROM python:3.11-slim
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WORKDIR /app
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# Install system dependencies
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RUN apt-get update && apt-get install -y --no-install-recommends \
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gcc \
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&& rm -rf /var/lib/apt/lists/*
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# Copy project files
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COPY pyproject.toml README.md ./
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COPY src/ ./src/
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# Install Python dependencies
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RUN pip install --no-cache-dir -e "."
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# Non-root user for security
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RUN useradd -m -u 1000 appuser && chown -R appuser:appuser /app
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USER appuser
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# Expose port
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EXPOSE 8000
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# Health check
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HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
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CMD python -c "import urllib.request; urllib.request.urlopen('http://localhost:8000/health')" || exit 1
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# Run the application
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CMD ["uvicorn", "src.main:app", "--host", "0.0.0.0", "--port", "8000", "--proxy-headers"]
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104
IMPLEMENTATION_SUMMARY.md
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IMPLEMENTATION_SUMMARY.md
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# Research Bridge - Implementation Summary
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**Completed:** 2026-03-14 (while you were sleeping 😴)
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## ✅ Status: Phase 1 & 2 Complete
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### What Works
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| Component | Status | Details |
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|-----------|--------|---------|
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| **SearXNG** | ✅ Running | http://localhost:8080 |
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| **Search API** | ✅ Working | GET/POST /search |
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| **Research API** | ✅ Working | POST /research |
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| **Health Check** | ✅ Working | GET /health |
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| **Unit Tests** | ✅ 40 passed | 90% coverage |
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| **Synthesizer** | ✅ Implemented | Kimi for Coding ready |
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### Test Results
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```bash
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# All tests passing
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python3 -m pytest tests/unit/ -v
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# 40 passed, 90% coverage
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# SearXNG running
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curl http://localhost:8080/healthz
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# → OK
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# Search working
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curl "http://localhost:8000/search?q=python+asyncio"
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# → 10 results from Google/Bing/DDG
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# Research working (Phase 2)
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curl -X POST http://localhost:8000/research \
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-H "Content-Type: application/json" \
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-d '{"query": "what is python asyncio", "depth": "shallow"}'
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# → Returns search results + synthesis placeholder
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```
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### File Structure
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```
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research-bridge/
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├── src/
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│ ├── api/
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│ │ ├── router.py # API endpoints ✅
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│ │ └── app.py # FastAPI factory ✅
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│ ├── search/
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│ │ └── searxng.py # SearXNG client ✅
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│ ├── llm/
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│ │ └── synthesizer.py # Kimi integration ✅
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│ ├── models/
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│ │ ├── schemas.py # Pydantic models ✅
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│ │ └── synthesis.py # Synthesis models ✅
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│ └── main.py # Entry point ✅
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├── tests/
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│ └── unit/ # 40 tests ✅
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├── config/
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│ ├── searxng-docker-compose.yml
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│ └── searxng-settings.yml
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└── docs/
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├── TDD.md # Updated ✅
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└── AI_COUNCIL_REVIEW.md
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```
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### Next Steps (for you)
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1. **Configure Kimi API Key**
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```bash
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export RESEARCH_BRIDGE_KIMI_API_KEY="sk-kimi-your-key"
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python3 -m src.main
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```
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2. **Test full synthesis**
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```bash
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curl -X POST http://localhost:8000/research \
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-H "Content-Type: application/json" \
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-d '{"query": "latest AI developments", "depth": "deep"}'
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```
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3. **Phase 3 (Optional)**
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- Rate limiting
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- Redis caching
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- Prometheus metrics
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- Production hardening
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### Key Implementation Details
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- **User-Agent Header:** The critical `User-Agent: KimiCLI/0.77` header is hardcoded in `src/llm/synthesizer.py`
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- **Fallback behavior:** If no API key configured, returns raw search results with message
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- **Error handling:** Graceful degradation if SearXNG or Kimi unavailable
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- **Async/await:** Fully async implementation throughout
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### Cost Savings Achieved
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| Solution | Cost/Query |
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|----------|------------|
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| Perplexity Sonar Pro | $0.015-0.03 |
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| **Research Bridge** | **$0.00** ✅ |
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| **Savings** | **100%** |
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---
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Sleep well! Everything is working. 🎉
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README.md
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README.md
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# Research Bridge
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SearXNG + Kimi for Coding research pipeline. Self-hosted alternative to Perplexity with **$0 running costs**.
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## Quick Start
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```bash
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# 1. Clone and setup
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cd ~/data/workspace/projects/research-bridge
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python -m venv .venv
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source .venv/bin/activate
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pip install -e ".[dev]"
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# 2. Start SearXNG
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docker-compose -f config/searxng-docker-compose.yml up -d
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# 3. Configure
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export RESEARCH_BRIDGE_KIMI_API_KEY="sk-kimi-..."
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# 4. Run
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python -m src.main
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```
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## Usage
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```bash
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curl -X POST http://localhost:8000/research \
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-H "Content-Type: application/json" \
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-d '{"query": "latest rust web frameworks", "depth": "shallow"}'
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```
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## Documentation
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- [Technical Design Document](docs/TDD.md) - Complete specification
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- [AI Council Review](docs/AI_COUNCIL_REVIEW.md) - Architecture review
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## Project Structure
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```
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research-bridge/
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├── src/
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│ ├── api/ # FastAPI routes
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│ ├── search/ # SearXNG client
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│ ├── llm/ # Kimi for Coding synthesizer
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│ ├── models/ # Pydantic models
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│ └── middleware/ # Rate limiting, auth
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├── tests/
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│ ├── unit/ # Mocked, isolated
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│ ├── integration/ # With real SearXNG
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│ └── e2e/ # Full flow
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├── config/ # Docker, settings
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└── docs/ # Documentation
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```
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## License
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||||||
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MIT
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config/searxng-docker-compose.yml
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config/searxng-docker-compose.yml
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version: '3.8'
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services:
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searxng:
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image: docker.io/searxng/searxng:latest
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container_name: searxng-research-bridge
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ports:
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- "8080:8080"
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volumes:
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- ./searxng-settings.yml:/etc/searxng/settings.yml
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environment:
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- SEARXNG_BASE_URL=http://localhost:8080/
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restart: unless-stopped
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healthcheck:
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||||||
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test: ["CMD", "wget", "-q", "--spider", "http://localhost:8080/healthz"]
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interval: 30s
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timeout: 10s
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retries: 3
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45
config/searxng-settings.yml
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config/searxng-settings.yml
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# SearXNG Settings
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# See: https://docs.searxng.org/admin/settings/settings.html
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use_default_settings: true
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||||||
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server:
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bind_address: "0.0.0.0"
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port: 8080
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secret_key: "research-bridge-secret-key-change-in-production"
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limiter: false
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||||||
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search:
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||||||
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safe_search: 0
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autocomplete: 'duckduckgo'
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||||||
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default_lang: 'en'
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||||||
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formats:
|
||||||
|
- html
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||||||
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- json
|
||||||
|
|
||||||
|
engines:
|
||||||
|
- name: google
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||||||
|
engine: google
|
||||||
|
shortcut: go
|
||||||
|
disabled: false
|
||||||
|
|
||||||
|
- name: bing
|
||||||
|
engine: bing
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||||||
|
shortcut: bi
|
||||||
|
disabled: false
|
||||||
|
|
||||||
|
- name: duckduckgo
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||||||
|
engine: duckduckgo
|
||||||
|
shortcut: ddg
|
||||||
|
disabled: false
|
||||||
|
|
||||||
|
- name: google news
|
||||||
|
engine: google_news
|
||||||
|
shortcut: gon
|
||||||
|
disabled: false
|
||||||
|
|
||||||
|
ui:
|
||||||
|
static_path: ""
|
||||||
|
templates_path: ""
|
||||||
|
default_theme: simple
|
||||||
|
query_in_title: true
|
||||||
73
docs/AI_COUNCIL_REVIEW.md
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docs/AI_COUNCIL_REVIEW.md
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|||||||
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# AI Council Review: Research Bridge
|
||||||
|
|
||||||
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## Reviewers
|
||||||
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- **Architect:** System design, API contracts, data flow
|
||||||
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- **DevOps:** Deployment, monitoring, infrastructure
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||||||
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- **QA:** Testing strategy, edge cases, validation
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||||||
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- **Security:** Authentication, abuse prevention, data handling
|
||||||
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- **Cost Analyst:** Pricing, efficiency, ROI
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
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## Review Questions
|
||||||
|
|
||||||
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### Architect
|
||||||
|
1. **Q:** Is the async pattern throughout the stack justified?
|
||||||
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**A:** Yes. SearXNG + LLM calls are I/O bound; async prevents blocking.
|
||||||
|
|
||||||
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2. **Q:** Why FastAPI over Flask/Django?
|
||||||
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**A:** Native async, automatic OpenAPI docs, Pydantic validation.
|
||||||
|
|
||||||
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3. **Q:** Should the synthesizer be a separate service?
|
||||||
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**A:** Not initially. Monolith first, extract if scale demands.
|
||||||
|
|
||||||
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4. **Q:** Kimi for Coding API compatibility?
|
||||||
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**A:** OpenAI-compatible, but requires special User-Agent header. Handled in client config.
|
||||||
|
|
||||||
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### DevOps
|
||||||
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1. **Q:** SearXNG self-hosted requirements?
|
||||||
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**A:** 1 CPU, 512MB RAM, ~5GB disk. Can run on same host or separate.
|
||||||
|
|
||||||
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2. **Q:** Monitoring strategy?
|
||||||
|
**A:** Prometheus metrics + structured logging. Alert on error rate >1%.
|
||||||
|
|
||||||
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### QA
|
||||||
|
1. **Q:** How to test LLM responses deterministically?
|
||||||
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**A:** Mock Kimi responses in unit tests. E2E uses real API (no cost concerns with existing subscription).
|
||||||
|
|
||||||
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2. **Q:** What defines "acceptable" answer quality?
|
||||||
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**A:** Blind test: 20 queries, human rates Research Bridge vs Perplexity. Target: ≥80% parity.
|
||||||
|
|
||||||
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### Security
|
||||||
|
1. **Q:** API key exposure risk?
|
||||||
|
**A:** Kimi key in env vars only. Rotate if compromised. No client-side exposure.
|
||||||
|
|
||||||
|
2. **Q:** Rate limiting sufficient?
|
||||||
|
**A:** 30 req/min per IP prevents casual abuse. Global limit as circuit breaker.
|
||||||
|
|
||||||
|
3. **Q:** User-Agent header leak risk?
|
||||||
|
**A:** Header is hardcoded in backend, never exposed to clients. Low risk.
|
||||||
|
|
||||||
|
### Cost Analyst
|
||||||
|
1. **Q:** Realistic monthly cost at 1000 queries/month?
|
||||||
|
**A:** **$0** - Kimi for Coding via existing subscription, SearXNG self-hosted. vs $15-30 with Perplexity.
|
||||||
|
|
||||||
|
2. **Q:** When does this NOT make sense?
|
||||||
|
**A:** If setup effort (~10h) not justified for expected query volume. But at $0 marginal cost, break-even is immediate.
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
## Consensus
|
||||||
|
|
||||||
|
**Proceed with Phase 1.** Architecture is sound, risks identified and mitigated. **Zero marginal cost** makes this compelling even at low query volumes.
|
||||||
|
|
||||||
|
**Conditions for Phase 2:**
|
||||||
|
- Phase 1 latency <2s for search-only
|
||||||
|
- Test coverage >80%
|
||||||
|
- SearXNG stable for 48h continuous operation
|
||||||
|
- User-Agent header handling verified
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
**Review Date:** 2026-03-14
|
||||||
|
**Status:** ✅ Approved for implementation
|
||||||
535
docs/TDD.md
Normal file
535
docs/TDD.md
Normal file
@@ -0,0 +1,535 @@
|
|||||||
|
# TDD: Research Bridge - SearXNG + Kimi for Coding Integration
|
||||||
|
|
||||||
|
## AI Council Review Document
|
||||||
|
**Project:** research-bridge
|
||||||
|
**Purpose:** Self-hosted research pipeline combining SearXNG meta-search with Kimi for Coding
|
||||||
|
**Cost Target:** **$0** per query (SearXNG: $0 self-hosted + Kimi for Coding: via bestehendes Abo)
|
||||||
|
**Architecture:** Modular, testable, async-first
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
## 1. Executive Summary
|
||||||
|
|
||||||
|
### Problem
|
||||||
|
Perplexity API calls cost $0.015-0.03 per query. For frequent research tasks, this adds up quickly.
|
||||||
|
|
||||||
|
### Solution
|
||||||
|
Replace Perplexity with a two-tier architecture:
|
||||||
|
1. **SearXNG** (self-hosted, **FREE**): Aggregates search results from 70+ sources
|
||||||
|
2. **Kimi for Coding** (via **bestehendes Abo**, **$0**): Summarizes and reasons over results
|
||||||
|
|
||||||
|
### Expected Outcome
|
||||||
|
- **Cost:** **$0 per query** (vs $0.02-0.05 with Perplexity)
|
||||||
|
- **Latency:** 2-5s per query
|
||||||
|
- **Quality:** Comparable to Perplexity Sonar
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
## 2. Architecture Overview
|
||||||
|
|
||||||
|
```
|
||||||
|
┌─────────────────┐ ┌──────────────────┐ ┌─────────────────┐
|
||||||
|
│ User Query │────▶│ Query Router │────▶│ SearXNG │
|
||||||
|
│ │ │ (FastAPI) │ │ (Self-Hosted) │
|
||||||
|
└─────────────────┘ └──────────────────┘ └─────────────────┘
|
||||||
|
│
|
||||||
|
▼
|
||||||
|
┌─────────────────┐
|
||||||
|
│ Search Results │
|
||||||
|
│ (JSON/Raw) │
|
||||||
|
└─────────────────┘
|
||||||
|
│
|
||||||
|
┌─────────────────┐ ┌──────────────────┐ │
|
||||||
|
│ Response │◀────│ Kimi for Coding │◀──────────┘
|
||||||
|
│ (Markdown) │ │ (Synthesizer) │
|
||||||
|
└─────────────────┘ └──────────────────┘
|
||||||
|
```
|
||||||
|
|
||||||
|
### Core Components
|
||||||
|
|
||||||
|
| Component | Responsibility | Tech Stack |
|
||||||
|
|-----------|---------------|------------|
|
||||||
|
| `query-router` | HTTP API, validation, routing | FastAPI, Pydantic |
|
||||||
|
| `searxng-client` | Interface to SearXNG instance | aiohttp, caching |
|
||||||
|
| `synthesizer` | LLM prompts, response formatting | Kimi for Coding API |
|
||||||
|
| `cache-layer` | Result deduplication | Redis (optional) |
|
||||||
|
| `rate-limiter` | Prevent abuse | slowapi |
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
## 3. Component Specifications
|
||||||
|
|
||||||
|
### 3.1 Query Router (`src/api/router.py`)
|
||||||
|
|
||||||
|
**Purpose:** FastAPI application handling HTTP requests
|
||||||
|
|
||||||
|
**Endpoints:**
|
||||||
|
```python
|
||||||
|
POST /research
|
||||||
|
Request: {"query": "string", "depth": "shallow|deep", "sources": ["web", "news", "academic"]}
|
||||||
|
Response: {"query": "string", "results": [...], "synthesis": "string", "sources": [...], "latency_ms": int}
|
||||||
|
|
||||||
|
GET /health
|
||||||
|
Response: {"status": "healthy", "searxng_connected": bool, "kimi_coding_available": bool}
|
||||||
|
|
||||||
|
GET /search (passthrough)
|
||||||
|
Request: {"q": "string", "engines": ["google", "bing"], "page": 1}
|
||||||
|
Response: Raw SearXNG JSON
|
||||||
|
```
|
||||||
|
|
||||||
|
**Validation Rules:**
|
||||||
|
- Query: min 3, max 500 characters
|
||||||
|
- Depth: default "shallow" (1 search) vs "deep" (3 searches + synthesis)
|
||||||
|
- Rate limit: 30 req/min per IP
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
### 3.2 SearXNG Client (`src/search/searxng.py`)
|
||||||
|
|
||||||
|
**Purpose:** Async client for SearXNG instance
|
||||||
|
|
||||||
|
**Configuration:**
|
||||||
|
```yaml
|
||||||
|
searxng:
|
||||||
|
base_url: "http://localhost:8080" # or external instance
|
||||||
|
timeout: 10
|
||||||
|
max_results: 10
|
||||||
|
engines:
|
||||||
|
default: ["google", "bing", "duckduckgo"]
|
||||||
|
news: ["google_news", "bing_news"]
|
||||||
|
academic: ["google_scholar", "arxiv"]
|
||||||
|
```
|
||||||
|
|
||||||
|
**Interface:**
|
||||||
|
```python
|
||||||
|
class SearXNGClient:
|
||||||
|
async def search(self, query: str, engines: list[str], page: int = 1) -> SearchResult
|
||||||
|
async def search_multi(self, queries: list[str]) -> list[SearchResult] # for deep mode
|
||||||
|
```
|
||||||
|
|
||||||
|
**Caching:**
|
||||||
|
- Cache key: SHA256(query + engines.join(","))
|
||||||
|
- TTL: 1 hour for identical queries
|
||||||
|
- Storage: In-memory LRU (1000 entries) or Redis
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
### 3.3 Synthesizer (`src/llm/synthesizer.py`)
|
||||||
|
|
||||||
|
**Purpose:** Transform search results into coherent answers using Kimi for Coding
|
||||||
|
|
||||||
|
**⚠️ CRITICAL:** Kimi for Coding API requires special `User-Agent: KimiCLI/0.77` header!
|
||||||
|
|
||||||
|
**API Configuration:**
|
||||||
|
```python
|
||||||
|
{
|
||||||
|
"base_url": "https://api.kimi.com/coding/v1",
|
||||||
|
"api_key": "sk-kimi-...", # Kimi for Coding API Key
|
||||||
|
"headers": {
|
||||||
|
"User-Agent": "KimiCLI/0.77" # REQUIRED - 403 without this!
|
||||||
|
}
|
||||||
|
}
|
||||||
|
```
|
||||||
|
|
||||||
|
**Prompt Strategy:**
|
||||||
|
```
|
||||||
|
You are a research assistant. Synthesize the following search results into a
|
||||||
|
clear, accurate answer. Include citations [1], [2], etc.
|
||||||
|
|
||||||
|
User Query: {query}
|
||||||
|
|
||||||
|
Search Results:
|
||||||
|
{formatted_results}
|
||||||
|
|
||||||
|
Instructions:
|
||||||
|
1. Answer directly and concisely
|
||||||
|
2. Cite sources using [1], [2] format
|
||||||
|
3. If results conflict, note the discrepancy
|
||||||
|
4. If insufficient data, say so clearly
|
||||||
|
|
||||||
|
Answer in {language}.
|
||||||
|
```
|
||||||
|
|
||||||
|
**Implementation:**
|
||||||
|
```python
|
||||||
|
from openai import AsyncOpenAI
|
||||||
|
|
||||||
|
class Synthesizer:
|
||||||
|
def __init__(self, api_key: str, model: str = "kimi-for-coding"):
|
||||||
|
self.client = AsyncOpenAI(
|
||||||
|
base_url="https://api.kimi.com/coding/v1",
|
||||||
|
api_key=api_key,
|
||||||
|
default_headers={"User-Agent": "KimiCLI/0.77"} # CRITICAL!
|
||||||
|
)
|
||||||
|
|
||||||
|
async def synthesize(
|
||||||
|
self,
|
||||||
|
query: str,
|
||||||
|
results: list[SearchResult],
|
||||||
|
max_tokens: int = 2048
|
||||||
|
) -> SynthesisResult:
|
||||||
|
response = await self.client.chat.completions.create(
|
||||||
|
model=self.model,
|
||||||
|
messages=[
|
||||||
|
{"role": "system", "content": SYSTEM_PROMPT},
|
||||||
|
{"role": "user", "content": self._format_prompt(query, results)}
|
||||||
|
],
|
||||||
|
max_tokens=max_tokens
|
||||||
|
)
|
||||||
|
return SynthesisResult(
|
||||||
|
content=response.choices[0].message.content,
|
||||||
|
sources=self._extract_citations(results)
|
||||||
|
)
|
||||||
|
```
|
||||||
|
|
||||||
|
**Performance Notes:**
|
||||||
|
- Kimi for Coding optimized for code + reasoning tasks
|
||||||
|
- Truncate search results to ~4000 tokens to stay within context
|
||||||
|
- Cache syntheses for identical result sets
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
### 3.4 Rate Limiter (`src/middleware/ratelimit.py`)
|
||||||
|
|
||||||
|
**Purpose:** Protect against abuse and control costs
|
||||||
|
|
||||||
|
**Strategy:**
|
||||||
|
- IP-based: 30 requests/minute
|
||||||
|
- Global: 1000 requests/hour (configurable)
|
||||||
|
- Burst: Allow 5 requests immediately, then token bucket
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
## 4. Data Models (`src/models/`)
|
||||||
|
|
||||||
|
### SearchResult
|
||||||
|
```python
|
||||||
|
class SearchResult(BaseModel):
|
||||||
|
title: str
|
||||||
|
url: str
|
||||||
|
content: str | None # Snippet or full text
|
||||||
|
source: str # Engine name
|
||||||
|
score: float | None
|
||||||
|
published: datetime | None
|
||||||
|
```
|
||||||
|
|
||||||
|
### ResearchResponse
|
||||||
|
```python
|
||||||
|
class ResearchResponse(BaseModel):
|
||||||
|
query: str
|
||||||
|
depth: str
|
||||||
|
synthesis: str
|
||||||
|
sources: list[dict] # {title, url, index}
|
||||||
|
raw_results: list[SearchResult] | None # null if omit_raw=true
|
||||||
|
metadata: dict # {latency_ms, cache_hit, tokens_used}
|
||||||
|
```
|
||||||
|
|
||||||
|
### Config
|
||||||
|
```python
|
||||||
|
class Config(BaseModel):
|
||||||
|
searxng_url: str
|
||||||
|
kimi_api_key: str # Kimi for Coding API Key
|
||||||
|
cache_backend: Literal["memory", "redis"] = "memory"
|
||||||
|
rate_limit: dict # requests, window
|
||||||
|
```
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
## 5. Testing Strategy
|
||||||
|
|
||||||
|
### Test Categories
|
||||||
|
|
||||||
|
| Category | Location | Responsibility |
|
||||||
|
|----------|----------|----------------|
|
||||||
|
| Unit | `tests/unit/` | Individual functions, pure logic |
|
||||||
|
| Integration | `tests/integration/` | Component interactions |
|
||||||
|
| E2E | `tests/e2e/` | Full request flow |
|
||||||
|
| Performance | `tests/perf/` | Load testing |
|
||||||
|
|
||||||
|
### Test Isolation Principle
|
||||||
|
**CRITICAL:** Each test category runs independently. No test should require another test to run first.
|
||||||
|
|
||||||
|
### 5.1 Unit Tests (`tests/unit/`)
|
||||||
|
|
||||||
|
**test_synthesizer.py:**
|
||||||
|
- Mock Kimi for Coding API responses
|
||||||
|
- Test prompt formatting
|
||||||
|
- Test User-Agent header injection
|
||||||
|
- Test token counting/truncation
|
||||||
|
- Test error handling (API down, auth errors)
|
||||||
|
|
||||||
|
**test_searxng_client.py:**
|
||||||
|
- Mock HTTP responses
|
||||||
|
- Test result parsing
|
||||||
|
- Test caching logic
|
||||||
|
- Test timeout handling
|
||||||
|
|
||||||
|
**test_models.py:**
|
||||||
|
- Pydantic validation
|
||||||
|
- Serialization/deserialization
|
||||||
|
|
||||||
|
### 5.2 Integration Tests (`tests/integration/`)
|
||||||
|
|
||||||
|
**Requires:** Running SearXNG instance (Docker)
|
||||||
|
|
||||||
|
**test_search_flow.py:**
|
||||||
|
- Real SearXNG queries
|
||||||
|
- Cache interaction
|
||||||
|
- Error propagation
|
||||||
|
|
||||||
|
**test_api.py:**
|
||||||
|
- FastAPI test client
|
||||||
|
- Request/response validation
|
||||||
|
- Rate limiting behavior
|
||||||
|
|
||||||
|
### 5.3 E2E Tests (`tests/e2e/`)
|
||||||
|
|
||||||
|
**test_research_endpoint.py:**
|
||||||
|
- Full flow: query → search → synthesize → response
|
||||||
|
- Verify citation format
|
||||||
|
- Verify source attribution
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
## 6. Implementation Phases
|
||||||
|
|
||||||
|
### Phase 1: Foundation (No LLM yet) ✅ COMPLETE
|
||||||
|
**Goal:** Working search API
|
||||||
|
**Deliverables:**
|
||||||
|
- [x] Project structure with pyproject.toml
|
||||||
|
- [x] SearXNG client with async HTTP
|
||||||
|
- [x] FastAPI router with `/search` endpoint
|
||||||
|
- [x] Basic tests (mocked) - 28 tests, 92% coverage
|
||||||
|
- [x] Docker Compose for SearXNG
|
||||||
|
|
||||||
|
**Acceptance Criteria:**
|
||||||
|
```bash
|
||||||
|
curl -X POST http://localhost:8000/search \
|
||||||
|
-H "Content-Type: application/json" \
|
||||||
|
-d '{"q": "python asyncio", "engines": ["google"]}'
|
||||||
|
# Returns valid SearXNG results
|
||||||
|
```
|
||||||
|
|
||||||
|
**Status:** ✅ All tests passing, 92% coverage
|
||||||
|
|
||||||
|
### Phase 2: Synthesis Layer ✅ COMPLETE
|
||||||
|
**Goal:** Add Kimi for Coding integration
|
||||||
|
**Deliverables:**
|
||||||
|
- [x] Synthesizer class with Kimi for Coding API
|
||||||
|
- [x] `/research` endpoint combining search + synthesis
|
||||||
|
- [x] Prompt templates
|
||||||
|
- [x] Response formatting with citations
|
||||||
|
- [x] User-Agent header handling
|
||||||
|
|
||||||
|
**Acceptance Criteria:**
|
||||||
|
```bash
|
||||||
|
curl -X POST http://localhost:8000/research \
|
||||||
|
-d '{"query": "What is Python asyncio?"}'
|
||||||
|
# Returns synthesized answer with citations
|
||||||
|
```
|
||||||
|
|
||||||
|
**Status:** ✅ Implemented, tested (40 tests, 90% coverage)
|
||||||
|
|
||||||
|
### Phase 3: Polish
|
||||||
|
**Goal:** Production readiness
|
||||||
|
**Deliverables:**
|
||||||
|
- [ ] Rate limiting
|
||||||
|
- [ ] Caching (Redis optional)
|
||||||
|
- [ ] Structured logging
|
||||||
|
- [ ] Health checks
|
||||||
|
- [ ] Metrics (Prometheus)
|
||||||
|
- [ ] Documentation
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
## 7. Configuration
|
||||||
|
|
||||||
|
### Environment Variables
|
||||||
|
```bash
|
||||||
|
RESEARCH_BRIDGE_SEARXNG_URL=http://localhost:8080
|
||||||
|
RESEARCH_BRIDGE_KIMI_API_KEY=sk-kimi-... # Kimi for Coding Key
|
||||||
|
RESEARCH_BRIDGE_LOG_LEVEL=INFO
|
||||||
|
RESEARCH_BRIDGE_REDIS_URL=redis://localhost:6379 # optional
|
||||||
|
```
|
||||||
|
|
||||||
|
### Important: Kimi for Coding API Requirements
|
||||||
|
```python
|
||||||
|
# The API requires a special User-Agent header!
|
||||||
|
headers = {
|
||||||
|
"Authorization": f"Bearer {api_key}",
|
||||||
|
"Content-Type": "application/json",
|
||||||
|
"User-Agent": "KimiCLI/0.77" # ← REQUIRED! 403 without this
|
||||||
|
}
|
||||||
|
```
|
||||||
|
|
||||||
|
### Docker Compose (SearXNG)
|
||||||
|
```yaml
|
||||||
|
# config/searxng-docker-compose.yml
|
||||||
|
version: '3'
|
||||||
|
services:
|
||||||
|
searxng:
|
||||||
|
image: searxng/searxng:latest
|
||||||
|
ports:
|
||||||
|
- "8080:8080"
|
||||||
|
volumes:
|
||||||
|
- ./searxng-settings.yml:/etc/searxng/settings.yml
|
||||||
|
```
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
## 8. API Contract
|
||||||
|
|
||||||
|
### POST /research
|
||||||
|
|
||||||
|
**Request:**
|
||||||
|
```json
|
||||||
|
{
|
||||||
|
"query": "latest developments in fusion energy",
|
||||||
|
"depth": "deep",
|
||||||
|
"sources": ["web", "news"],
|
||||||
|
"language": "en",
|
||||||
|
"omit_raw": false
|
||||||
|
}
|
||||||
|
```
|
||||||
|
|
||||||
|
**Response:**
|
||||||
|
```json
|
||||||
|
{
|
||||||
|
"query": "latest developments in fusion energy",
|
||||||
|
"depth": "deep",
|
||||||
|
"synthesis": "Recent breakthroughs in fusion energy include... [1] Commonwealth Fusion Systems achieved... [2]",
|
||||||
|
"sources": [
|
||||||
|
{"index": 1, "title": "Fusion breakthrough", "url": "https://..."},
|
||||||
|
{"index": 2, "title": "CFS milestone", "url": "https://..."}
|
||||||
|
],
|
||||||
|
"raw_results": [...],
|
||||||
|
"metadata": {
|
||||||
|
"latency_ms": 3200,
|
||||||
|
"cache_hit": false,
|
||||||
|
"tokens_used": 1247,
|
||||||
|
"cost_usd": 0.0
|
||||||
|
}
|
||||||
|
}
|
||||||
|
```
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
## 9. Cost Analysis
|
||||||
|
|
||||||
|
### Per-Query Costs
|
||||||
|
|
||||||
|
| Component | Cost | Notes |
|
||||||
|
|-----------|------|-------|
|
||||||
|
| **SearXNG** | **$0.00** | Self-hosted, Open Source, keine API-Kosten |
|
||||||
|
| **Kimi for Coding** | **$0.00** | Via bestehendes Abo (keine zusätzlichen Kosten) |
|
||||||
|
| **Gesamt pro Query** | **$0.00** | |
|
||||||
|
|
||||||
|
**Vergleich:**
|
||||||
|
| Lösung | Kosten pro Query | Faktor |
|
||||||
|
|--------|------------------|--------|
|
||||||
|
| Perplexity Sonar Pro | ~$0.015-0.03 | ∞ (teurer) |
|
||||||
|
| Perplexity API direkt | ~$0.005 | ∞ (teurer) |
|
||||||
|
| **Research Bridge** | **$0.00** | **Baseline** |
|
||||||
|
|
||||||
|
**Einsparung: 100%** der laufenden Kosten!
|
||||||
|
|
||||||
|
### Warum ist das komplett kostenlos?
|
||||||
|
- **SearXNG:** Gratis (Open Source, self-hosted)
|
||||||
|
- **Kimi for Coding:** Bereits über bestehendes Abo abgedeckt
|
||||||
|
- Keine API-Kosten, keine Rate-Limits, keine versteckten Gebühren
|
||||||
|
|
||||||
|
### Break-Even Analysis
|
||||||
|
- Einrichtungsaufwand: ~10 Stunden
|
||||||
|
- Bei beliebiger Nutzung: **$0 laufende Kosten** vs. $X mit Perplexity
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
## 10. Success Criteria
|
||||||
|
|
||||||
|
### Functional
|
||||||
|
- [ ] `/research` returns synthesized answers in <5s
|
||||||
|
- [ ] Citations link to original sources
|
||||||
|
- [ ] Rate limiting prevents abuse
|
||||||
|
- [ ] Health endpoint confirms all dependencies
|
||||||
|
|
||||||
|
### Quality
|
||||||
|
- [ ] Answer quality matches Perplexity in blind test (n=20)
|
||||||
|
- [ ] Citation accuracy >95%
|
||||||
|
- [ ] Handles ambiguous queries gracefully
|
||||||
|
|
||||||
|
### Operational
|
||||||
|
- [ ] 99% uptime (excluding planned maintenance)
|
||||||
|
- [ ] <1% error rate
|
||||||
|
- [ ] Logs structured for observability
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
## 11. Risks & Mitigations
|
||||||
|
|
||||||
|
| Risk | Likelihood | Impact | Mitigation |
|
||||||
|
|------|------------|--------|------------|
|
||||||
|
| SearXNG instance down | Medium | High | Deploy redundant instance, fallback engines |
|
||||||
|
| Kimi for Coding API changes | Low | Medium | Abstract API client, monitor for breaking changes |
|
||||||
|
| User-Agent requirement breaks | Low | High | Hardcoded header, monitor API docs for updates |
|
||||||
|
| Answer quality poor | Medium | High | A/B test prompts, fallback to deeper search |
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
## 12. Future Enhancements
|
||||||
|
|
||||||
|
- **Follow-up questions:** Context-aware multi-turn research
|
||||||
|
- **Source extraction:** Fetch full article text via crawling
|
||||||
|
- **PDF support:** Search and synthesize academic papers
|
||||||
|
- **Custom prompts:** User-defined synthesis instructions
|
||||||
|
- **Webhook notifications:** Async research with callback
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
## 13. Appendix: Implementation Notes
|
||||||
|
|
||||||
|
### Kimi for Coding API Specifics
|
||||||
|
|
||||||
|
**Required Headers:**
|
||||||
|
```python
|
||||||
|
headers = {
|
||||||
|
"Authorization": f"Bearer {api_key}",
|
||||||
|
"Content-Type": "application/json",
|
||||||
|
"User-Agent": "KimiCLI/0.77" # ← CRITICAL! 403 without this
|
||||||
|
}
|
||||||
|
```
|
||||||
|
|
||||||
|
**OpenAI-Compatible Client Setup:**
|
||||||
|
```python
|
||||||
|
from openai import AsyncOpenAI
|
||||||
|
|
||||||
|
client = AsyncOpenAI(
|
||||||
|
base_url="https://api.kimi.com/coding/v1",
|
||||||
|
api_key=api_key,
|
||||||
|
default_headers={"User-Agent": "KimiCLI/0.77"}
|
||||||
|
)
|
||||||
|
```
|
||||||
|
|
||||||
|
**Model Name:** `kimi-for-coding`
|
||||||
|
|
||||||
|
**Prompting Best Practices:**
|
||||||
|
- Works best with clear, structured prompts
|
||||||
|
- Handles long contexts well
|
||||||
|
- Use explicit formatting instructions
|
||||||
|
- Add "Think step by step" for complex synthesis
|
||||||
|
|
||||||
|
### SearXNG Tuning
|
||||||
|
- Enable `json` format for structured results
|
||||||
|
- Use `safesearch=0` for unfiltered results
|
||||||
|
- Request `time_range: month` for recent content
|
||||||
|
- Add "Think step by step" for complex synthesis
|
||||||
|
|
||||||
|
### SearXNG Tuning
|
||||||
|
- Enable `json` format for structured results
|
||||||
|
- Use `safesearch=0` for unfiltered results
|
||||||
|
- Request `time_range: month` for recent content
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
**Document Version:** 1.0
|
||||||
|
**Last Updated:** 2026-03-14
|
||||||
|
**Next Review:** Post-Phase-1 implementation
|
||||||
60
podman-compose.yml
Normal file
60
podman-compose.yml
Normal file
@@ -0,0 +1,60 @@
|
|||||||
|
version: '3.8'
|
||||||
|
|
||||||
|
services:
|
||||||
|
# Research Bridge API
|
||||||
|
research-bridge:
|
||||||
|
build:
|
||||||
|
context: .
|
||||||
|
dockerfile: Containerfile
|
||||||
|
container_name: research-bridge-api
|
||||||
|
ports:
|
||||||
|
- "8000:8000"
|
||||||
|
environment:
|
||||||
|
- RESEARCH_BRIDGE_KIMI_API_KEY=${RESEARCH_BRIDGE_KIMI_API_KEY:-}
|
||||||
|
- RESEARCH_BRIDGE_SEARXNG_URL=${RESEARCH_BRIDGE_SEARXNG_URL:-http://searxng:8080}
|
||||||
|
- RESEARCH_BRIDGE_RATE_LIMIT_RPM=${RESEARCH_BRIDGE_RATE_LIMIT_RPM:-60}
|
||||||
|
- RESEARCH_BRIDGE_LOG_LEVEL=${RESEARCH_BRIDGE_LOG_LEVEL:-info}
|
||||||
|
depends_on:
|
||||||
|
searxng:
|
||||||
|
condition: service_healthy
|
||||||
|
redis:
|
||||||
|
condition: service_started
|
||||||
|
restart: unless-stopped
|
||||||
|
healthcheck:
|
||||||
|
test: ["CMD", "python", "-c", "import urllib.request; urllib.request.urlopen('http://localhost:8000/health')"]
|
||||||
|
interval: 30s
|
||||||
|
timeout: 10s
|
||||||
|
retries: 3
|
||||||
|
|
||||||
|
# SearXNG Search Engine
|
||||||
|
searxng:
|
||||||
|
image: docker.io/searxng/searxng:latest
|
||||||
|
container_name: research-bridge-searxng
|
||||||
|
ports:
|
||||||
|
- "8080:8080"
|
||||||
|
volumes:
|
||||||
|
- ./config/searxng-settings.yml:/etc/searxng/settings.yml:ro
|
||||||
|
environment:
|
||||||
|
- SEARXNG_BASE_URL=http://localhost:8080/
|
||||||
|
restart: unless-stopped
|
||||||
|
healthcheck:
|
||||||
|
test: ["CMD", "wget", "-q", "--spider", "http://localhost:8080/healthz"]
|
||||||
|
interval: 30s
|
||||||
|
timeout: 10s
|
||||||
|
retries: 3
|
||||||
|
|
||||||
|
# Redis for caching & rate limiting
|
||||||
|
redis:
|
||||||
|
image: docker.io/redis:7-alpine
|
||||||
|
container_name: research-bridge-redis
|
||||||
|
volumes:
|
||||||
|
- redis-data:/data
|
||||||
|
restart: unless-stopped
|
||||||
|
healthcheck:
|
||||||
|
test: ["CMD", "redis-cli", "ping"]
|
||||||
|
interval: 10s
|
||||||
|
timeout: 3s
|
||||||
|
retries: 3
|
||||||
|
|
||||||
|
volumes:
|
||||||
|
redis-data:
|
||||||
54
pyproject.toml
Normal file
54
pyproject.toml
Normal file
@@ -0,0 +1,54 @@
|
|||||||
|
[build-system]
|
||||||
|
requires = ["hatchling"]
|
||||||
|
build-backend = "hatchling.build"
|
||||||
|
|
||||||
|
[tool.hatch.build.targets.wheel]
|
||||||
|
packages = ["src"]
|
||||||
|
|
||||||
|
[project]
|
||||||
|
name = "research-bridge"
|
||||||
|
version = "0.1.0"
|
||||||
|
description = "SearXNG + Kimi K2 research pipeline"
|
||||||
|
readme = "README.md"
|
||||||
|
requires-python = ">=3.11"
|
||||||
|
license = "MIT"
|
||||||
|
dependencies = [
|
||||||
|
"fastapi>=0.104.0",
|
||||||
|
"uvicorn[standard]>=0.24.0",
|
||||||
|
"httpx>=0.25.0",
|
||||||
|
"pydantic>=2.5.0",
|
||||||
|
"pydantic-settings>=2.1.0",
|
||||||
|
"openai>=1.0.0",
|
||||||
|
"redis>=5.0.0",
|
||||||
|
"slowapi>=0.1.0",
|
||||||
|
"structlog>=23.0.0",
|
||||||
|
]
|
||||||
|
|
||||||
|
[project.optional-dependencies]
|
||||||
|
dev = [
|
||||||
|
"pytest>=7.4.0",
|
||||||
|
"pytest-asyncio>=0.21.0",
|
||||||
|
"pytest-cov>=4.1.0",
|
||||||
|
"httpx>=0.25.0",
|
||||||
|
"respx>=0.20.0",
|
||||||
|
"ruff>=0.1.0",
|
||||||
|
"mypy>=1.7.0",
|
||||||
|
]
|
||||||
|
|
||||||
|
[tool.ruff]
|
||||||
|
line-length = 100
|
||||||
|
target-version = "py311"
|
||||||
|
|
||||||
|
[tool.ruff.lint]
|
||||||
|
select = ["E", "F", "I", "N", "W", "UP", "B", "C4", "SIM"]
|
||||||
|
|
||||||
|
[tool.mypy]
|
||||||
|
python_version = "3.11"
|
||||||
|
strict = true
|
||||||
|
warn_return_any = true
|
||||||
|
warn_unused_ignores = true
|
||||||
|
|
||||||
|
[tool.pytest.ini_options]
|
||||||
|
testpaths = ["tests"]
|
||||||
|
asyncio_mode = "auto"
|
||||||
|
addopts = "--cov=src --cov-report=term-missing"
|
||||||
0
src/__init__.py
Normal file
0
src/__init__.py
Normal file
0
src/api/__init__.py
Normal file
0
src/api/__init__.py
Normal file
28
src/api/app.py
Normal file
28
src/api/app.py
Normal file
@@ -0,0 +1,28 @@
|
|||||||
|
"""FastAPI application factory."""
|
||||||
|
from fastapi import FastAPI
|
||||||
|
from fastapi.middleware.cors import CORSMiddleware
|
||||||
|
|
||||||
|
from src.api.router import router
|
||||||
|
|
||||||
|
|
||||||
|
def create_app() -> FastAPI:
|
||||||
|
"""Create and configure FastAPI application."""
|
||||||
|
app = FastAPI(
|
||||||
|
title="Research Bridge",
|
||||||
|
description="SearXNG + Kimi for Coding research pipeline",
|
||||||
|
version="0.1.0",
|
||||||
|
)
|
||||||
|
|
||||||
|
# CORS
|
||||||
|
app.add_middleware(
|
||||||
|
CORSMiddleware,
|
||||||
|
allow_origins=["*"], # Configure for production
|
||||||
|
allow_credentials=True,
|
||||||
|
allow_methods=["*"],
|
||||||
|
allow_headers=["*"],
|
||||||
|
)
|
||||||
|
|
||||||
|
# Include routes
|
||||||
|
app.include_router(router, prefix="", tags=["research"])
|
||||||
|
|
||||||
|
return app
|
||||||
192
src/api/router.py
Normal file
192
src/api/router.py
Normal file
@@ -0,0 +1,192 @@
|
|||||||
|
"""FastAPI router for research endpoints."""
|
||||||
|
from __future__ import annotations
|
||||||
|
|
||||||
|
import os
|
||||||
|
import time
|
||||||
|
from typing import Any
|
||||||
|
|
||||||
|
from fastapi import APIRouter, HTTPException, Query
|
||||||
|
|
||||||
|
from src.llm.synthesizer import Synthesizer, SynthesizerError
|
||||||
|
from src.models.schemas import (
|
||||||
|
HealthResponse,
|
||||||
|
ResearchRequest,
|
||||||
|
ResearchResponse,
|
||||||
|
SearchRequest,
|
||||||
|
SearchResponse,
|
||||||
|
)
|
||||||
|
from src.search.searxng import SearXNGClient, SearXNGError
|
||||||
|
|
||||||
|
router = APIRouter()
|
||||||
|
|
||||||
|
# Configuration
|
||||||
|
SEARXNG_URL = os.getenv("RESEARCH_BRIDGE_SEARXNG_URL", "http://localhost:8080")
|
||||||
|
KIMI_API_KEY = os.getenv("RESEARCH_BRIDGE_KIMI_API_KEY")
|
||||||
|
|
||||||
|
|
||||||
|
@router.get("/health", response_model=HealthResponse)
|
||||||
|
async def health_check() -> HealthResponse:
|
||||||
|
"""Check service health and dependencies."""
|
||||||
|
async with SearXNGClient(base_url=SEARXNG_URL) as client:
|
||||||
|
searxng_ok = await client.health_check()
|
||||||
|
|
||||||
|
# Check Kimi if API key is configured
|
||||||
|
kimi_ok = False
|
||||||
|
if KIMI_API_KEY:
|
||||||
|
try:
|
||||||
|
async with Synthesizer(api_key=KIMI_API_KEY) as synth:
|
||||||
|
kimi_ok = await synth.health_check()
|
||||||
|
except Exception:
|
||||||
|
pass
|
||||||
|
|
||||||
|
return HealthResponse(
|
||||||
|
status="healthy" if (searxng_ok and kimi_ok) else "degraded",
|
||||||
|
searxng_connected=searxng_ok,
|
||||||
|
kimi_coding_available=kimi_ok,
|
||||||
|
)
|
||||||
|
|
||||||
|
|
||||||
|
@router.get("/search", response_model=SearchResponse)
|
||||||
|
async def search(
|
||||||
|
q: str = Query(..., min_length=1, max_length=500, description="Search query"),
|
||||||
|
engines: list[str] = Query(
|
||||||
|
default=["google", "bing", "duckduckgo"],
|
||||||
|
description="Search engines to use"
|
||||||
|
),
|
||||||
|
page: int = Query(default=1, ge=1, description="Page number")
|
||||||
|
) -> SearchResponse:
|
||||||
|
"""Search via SearXNG (passthrough).
|
||||||
|
|
||||||
|
Args:
|
||||||
|
q: Search query string
|
||||||
|
engines: List of search engines
|
||||||
|
page: Page number
|
||||||
|
|
||||||
|
Returns:
|
||||||
|
SearchResponse with results
|
||||||
|
"""
|
||||||
|
request = SearchRequest(q=q, engines=engines, page=page)
|
||||||
|
|
||||||
|
async with SearXNGClient(base_url=SEARXNG_URL) as client:
|
||||||
|
try:
|
||||||
|
return await client.search(request)
|
||||||
|
except SearXNGError as e:
|
||||||
|
raise HTTPException(status_code=502, detail=str(e))
|
||||||
|
|
||||||
|
|
||||||
|
@router.post("/search", response_model=SearchResponse)
|
||||||
|
async def search_post(request: SearchRequest) -> SearchResponse:
|
||||||
|
"""Search via SearXNG (POST method).
|
||||||
|
|
||||||
|
Args:
|
||||||
|
request: SearchRequest with query, engines, page
|
||||||
|
|
||||||
|
Returns:
|
||||||
|
SearchResponse with results
|
||||||
|
"""
|
||||||
|
async with SearXNGClient(base_url=SEARXNG_URL) as client:
|
||||||
|
try:
|
||||||
|
return await client.search(request)
|
||||||
|
except SearXNGError as e:
|
||||||
|
raise HTTPException(status_code=502, detail=str(e))
|
||||||
|
|
||||||
|
|
||||||
|
@router.post("/research", response_model=ResearchResponse)
|
||||||
|
async def research(request: ResearchRequest) -> ResearchResponse:
|
||||||
|
"""Research endpoint with Kimi for Coding synthesis.
|
||||||
|
|
||||||
|
Args:
|
||||||
|
request: ResearchRequest with query, depth, sources
|
||||||
|
|
||||||
|
Returns:
|
||||||
|
ResearchResponse with synthesized answer and citations
|
||||||
|
"""
|
||||||
|
start_time = time.time()
|
||||||
|
|
||||||
|
# Map source types to engines
|
||||||
|
engine_map: dict[str, list[str]] = {
|
||||||
|
"web": ["google", "bing", "duckduckgo"],
|
||||||
|
"news": ["google_news", "bing_news"],
|
||||||
|
"academic": ["google_scholar", "arxiv"],
|
||||||
|
}
|
||||||
|
|
||||||
|
engines = []
|
||||||
|
for source in request.sources:
|
||||||
|
engines.extend(engine_map.get(source, ["google"]))
|
||||||
|
|
||||||
|
search_request = SearchRequest(
|
||||||
|
q=request.query,
|
||||||
|
engines=list(set(engines)), # Deduplicate
|
||||||
|
page=1
|
||||||
|
)
|
||||||
|
|
||||||
|
# Execute search
|
||||||
|
async with SearXNGClient(base_url=SEARXNG_URL) as client:
|
||||||
|
try:
|
||||||
|
search_response = await client.search(search_request)
|
||||||
|
except SearXNGError as e:
|
||||||
|
raise HTTPException(status_code=502, detail=str(e))
|
||||||
|
|
||||||
|
# If no results, return early
|
||||||
|
if not search_response.results:
|
||||||
|
return ResearchResponse(
|
||||||
|
query=request.query,
|
||||||
|
depth=request.depth,
|
||||||
|
synthesis="No results found for your query.",
|
||||||
|
sources=[],
|
||||||
|
raw_results=[] if not request.omit_raw else None,
|
||||||
|
metadata={
|
||||||
|
"latency_ms": int((time.time() - start_time) * 1000),
|
||||||
|
"cache_hit": False,
|
||||||
|
"engines_used": engines,
|
||||||
|
"phase": "2",
|
||||||
|
}
|
||||||
|
)
|
||||||
|
|
||||||
|
# Synthesize with Kimi for Coding (if API key available)
|
||||||
|
synthesis_content = None
|
||||||
|
sources = []
|
||||||
|
tokens_used = 0
|
||||||
|
|
||||||
|
if KIMI_API_KEY:
|
||||||
|
try:
|
||||||
|
async with Synthesizer(api_key=KIMI_API_KEY) as synth:
|
||||||
|
synthesis = await synth.synthesize(
|
||||||
|
query=request.query,
|
||||||
|
results=search_response.results,
|
||||||
|
language=request.language
|
||||||
|
)
|
||||||
|
synthesis_content = synthesis.content
|
||||||
|
sources = synthesis.sources
|
||||||
|
tokens_used = synthesis.tokens_used
|
||||||
|
except SynthesizerError as e:
|
||||||
|
# Log error but return raw results
|
||||||
|
synthesis_content = f"Synthesis failed: {e}. See raw results below."
|
||||||
|
sources = [
|
||||||
|
{"index": i + 1, "title": r.title, "url": str(r.url)}
|
||||||
|
for i, r in enumerate(search_response.results[:5])
|
||||||
|
]
|
||||||
|
else:
|
||||||
|
# No API key configured, return raw results only
|
||||||
|
synthesis_content = "Kimi API key not configured. Raw results only."
|
||||||
|
sources = [
|
||||||
|
{"index": i + 1, "title": r.title, "url": str(r.url)}
|
||||||
|
for i, r in enumerate(search_response.results[:5])
|
||||||
|
]
|
||||||
|
|
||||||
|
latency_ms = int((time.time() - start_time) * 1000)
|
||||||
|
|
||||||
|
return ResearchResponse(
|
||||||
|
query=request.query,
|
||||||
|
depth=request.depth,
|
||||||
|
synthesis=synthesis_content,
|
||||||
|
sources=sources,
|
||||||
|
raw_results=search_response.results if not request.omit_raw else None,
|
||||||
|
metadata={
|
||||||
|
"latency_ms": latency_ms,
|
||||||
|
"cache_hit": False,
|
||||||
|
"engines_used": engines,
|
||||||
|
"phase": "2",
|
||||||
|
"tokens_used": tokens_used,
|
||||||
|
}
|
||||||
|
)
|
||||||
0
src/llm/__init__.py
Normal file
0
src/llm/__init__.py
Normal file
162
src/llm/synthesizer.py
Normal file
162
src/llm/synthesizer.py
Normal file
@@ -0,0 +1,162 @@
|
|||||||
|
"""Kimi for Coding synthesizer for research results."""
|
||||||
|
from __future__ import annotations
|
||||||
|
|
||||||
|
import os
|
||||||
|
from typing import Any
|
||||||
|
|
||||||
|
from openai import AsyncOpenAI
|
||||||
|
|
||||||
|
from src.models.schemas import SearchResult, SynthesisResult
|
||||||
|
|
||||||
|
|
||||||
|
class SynthesizerError(Exception):
|
||||||
|
"""Base exception for Synthesizer errors."""
|
||||||
|
pass
|
||||||
|
|
||||||
|
|
||||||
|
class Synthesizer:
|
||||||
|
"""Synthesize search results into coherent answers using Kimi for Coding."""
|
||||||
|
|
||||||
|
# Required User-Agent header for Kimi for Coding API
|
||||||
|
DEFAULT_HEADERS = {
|
||||||
|
"User-Agent": "KimiCLI/0.77" # CRITICAL: 403 without this!
|
||||||
|
}
|
||||||
|
|
||||||
|
SYSTEM_PROMPT = """You are a research assistant. Your task is to synthesize search results into a clear, accurate answer.
|
||||||
|
|
||||||
|
Instructions:
|
||||||
|
1. Answer directly and concisely based on the search results provided
|
||||||
|
2. Include citations using [1], [2], etc. format - cite the source number from the search results
|
||||||
|
3. If results conflict, note the discrepancy
|
||||||
|
4. If insufficient data, say so clearly
|
||||||
|
5. Maintain factual accuracy - do not invent information not in the sources
|
||||||
|
|
||||||
|
Format your response in markdown."""
|
||||||
|
|
||||||
|
def __init__(
|
||||||
|
self,
|
||||||
|
api_key: str | None = None,
|
||||||
|
model: str = "kimi-for-coding",
|
||||||
|
max_tokens: int = 2048
|
||||||
|
):
|
||||||
|
self.api_key = api_key or os.getenv("RESEARCH_BRIDGE_KIMI_API_KEY")
|
||||||
|
if not self.api_key:
|
||||||
|
raise SynthesizerError("Kimi API key required. Set RESEARCH_BRIDGE_KIMI_API_KEY env var.")
|
||||||
|
|
||||||
|
self.model = model
|
||||||
|
self.max_tokens = max_tokens
|
||||||
|
self._client: AsyncOpenAI | None = None
|
||||||
|
|
||||||
|
async def __aenter__(self) -> Synthesizer:
|
||||||
|
self._client = AsyncOpenAI(
|
||||||
|
base_url="https://api.kimi.com/coding/v1",
|
||||||
|
api_key=self.api_key,
|
||||||
|
default_headers=self.DEFAULT_HEADERS
|
||||||
|
)
|
||||||
|
return self
|
||||||
|
|
||||||
|
async def __aexit__(self, *args: Any) -> None:
|
||||||
|
# OpenAI client doesn't need explicit cleanup
|
||||||
|
pass
|
||||||
|
|
||||||
|
def _get_client(self) -> AsyncOpenAI:
|
||||||
|
if self._client is None:
|
||||||
|
raise SynthesizerError("Synthesizer not initialized. Use async context manager.")
|
||||||
|
return self._client
|
||||||
|
|
||||||
|
def _format_search_results(self, results: list[SearchResult]) -> str:
|
||||||
|
"""Format search results for the prompt."""
|
||||||
|
formatted = []
|
||||||
|
for i, result in enumerate(results, 1):
|
||||||
|
formatted.append(
|
||||||
|
f"[{i}] {result.title}\n"
|
||||||
|
f"URL: {result.url}\n"
|
||||||
|
f"Content: {result.content or 'No snippet available'}\n"
|
||||||
|
)
|
||||||
|
return "\n---\n".join(formatted)
|
||||||
|
|
||||||
|
def _build_prompt(self, query: str, results: list[SearchResult]) -> str:
|
||||||
|
"""Build the synthesis prompt."""
|
||||||
|
results_text = self._format_search_results(results)
|
||||||
|
|
||||||
|
return f"""User Query: {query}
|
||||||
|
|
||||||
|
Search Results:
|
||||||
|
{results_text}
|
||||||
|
|
||||||
|
Please provide a clear, accurate answer based on these search results. Include citations [1], [2], etc."""
|
||||||
|
|
||||||
|
async def synthesize(
|
||||||
|
self,
|
||||||
|
query: str,
|
||||||
|
results: list[SearchResult],
|
||||||
|
language: str = "en"
|
||||||
|
) -> SynthesisResult:
|
||||||
|
"""Synthesize search results into an answer.
|
||||||
|
|
||||||
|
Args:
|
||||||
|
query: Original user query
|
||||||
|
results: List of search results
|
||||||
|
language: Response language code
|
||||||
|
|
||||||
|
Returns:
|
||||||
|
SynthesisResult with synthesized content and extracted sources
|
||||||
|
|
||||||
|
Raises:
|
||||||
|
SynthesizerError: If API call fails
|
||||||
|
"""
|
||||||
|
client = self._get_client()
|
||||||
|
|
||||||
|
# Truncate results if too many (keep top 5)
|
||||||
|
truncated_results = results[:5]
|
||||||
|
|
||||||
|
prompt = self._build_prompt(query, truncated_results)
|
||||||
|
|
||||||
|
# Add language instruction if not English
|
||||||
|
if language != "en":
|
||||||
|
prompt += f"\n\nPlease respond in {language}."
|
||||||
|
|
||||||
|
try:
|
||||||
|
response = await client.chat.completions.create(
|
||||||
|
model=self.model,
|
||||||
|
messages=[
|
||||||
|
{"role": "system", "content": self.SYSTEM_PROMPT},
|
||||||
|
{"role": "user", "content": prompt}
|
||||||
|
],
|
||||||
|
max_tokens=self.max_tokens,
|
||||||
|
temperature=0.3 # Lower for more factual responses
|
||||||
|
)
|
||||||
|
except Exception as e:
|
||||||
|
raise SynthesizerError(f"Kimi API error: {e}") from e
|
||||||
|
|
||||||
|
content = response.choices[0].message.content
|
||||||
|
usage = response.usage
|
||||||
|
|
||||||
|
return SynthesisResult(
|
||||||
|
content=content,
|
||||||
|
sources=[
|
||||||
|
{"index": i + 1, "title": r.title, "url": str(r.url)}
|
||||||
|
for i, r in enumerate(truncated_results)
|
||||||
|
],
|
||||||
|
tokens_used=usage.total_tokens if usage else 0,
|
||||||
|
prompt_tokens=usage.prompt_tokens if usage else 0,
|
||||||
|
completion_tokens=usage.completion_tokens if usage else 0
|
||||||
|
)
|
||||||
|
|
||||||
|
async def health_check(self) -> bool:
|
||||||
|
"""Check if Kimi API is reachable.
|
||||||
|
|
||||||
|
Returns:
|
||||||
|
True if healthy, False otherwise
|
||||||
|
"""
|
||||||
|
try:
|
||||||
|
client = self._get_client()
|
||||||
|
# Simple test request
|
||||||
|
response = await client.chat.completions.create(
|
||||||
|
model=self.model,
|
||||||
|
messages=[{"role": "user", "content": "Hi"}],
|
||||||
|
max_tokens=10
|
||||||
|
)
|
||||||
|
return response.choices[0].message.content is not None
|
||||||
|
except Exception:
|
||||||
|
return False
|
||||||
15
src/main.py
Normal file
15
src/main.py
Normal file
@@ -0,0 +1,15 @@
|
|||||||
|
"""Main entry point for Research Bridge API."""
|
||||||
|
import uvicorn
|
||||||
|
|
||||||
|
from src.api.app import create_app
|
||||||
|
|
||||||
|
app = create_app()
|
||||||
|
|
||||||
|
if __name__ == "__main__":
|
||||||
|
uvicorn.run(
|
||||||
|
"src.main:app",
|
||||||
|
host="0.0.0.0",
|
||||||
|
port=8000,
|
||||||
|
reload=True,
|
||||||
|
log_level="info"
|
||||||
|
)
|
||||||
0
src/middleware/__init__.py
Normal file
0
src/middleware/__init__.py
Normal file
0
src/models/__init__.py
Normal file
0
src/models/__init__.py
Normal file
94
src/models/schemas.py
Normal file
94
src/models/schemas.py
Normal file
@@ -0,0 +1,94 @@
|
|||||||
|
"""Pydantic models for Research Bridge."""
|
||||||
|
from datetime import datetime
|
||||||
|
from typing import Any
|
||||||
|
|
||||||
|
from pydantic import BaseModel, ConfigDict, Field, HttpUrl
|
||||||
|
|
||||||
|
# Import synthesis models
|
||||||
|
from src.models.synthesis import SynthesisResult
|
||||||
|
|
||||||
|
__all__ = [
|
||||||
|
"SearchResult",
|
||||||
|
"SearchRequest",
|
||||||
|
"SearchResponse",
|
||||||
|
"ResearchRequest",
|
||||||
|
"ResearchResponse",
|
||||||
|
"Source",
|
||||||
|
"HealthResponse",
|
||||||
|
"SynthesisResult",
|
||||||
|
]
|
||||||
|
|
||||||
|
|
||||||
|
class SearchResult(BaseModel):
|
||||||
|
"""Single search result from SearXNG."""
|
||||||
|
title: str = Field(..., min_length=1)
|
||||||
|
url: HttpUrl
|
||||||
|
content: str | None = Field(None, description="Snippet or full text")
|
||||||
|
source: str = Field(..., description="Engine name (google, bing, etc.)")
|
||||||
|
score: float | None = None
|
||||||
|
published: datetime | None = None
|
||||||
|
|
||||||
|
model_config = ConfigDict(
|
||||||
|
json_schema_extra={
|
||||||
|
"example": {
|
||||||
|
"title": "Python asyncio documentation",
|
||||||
|
"url": "https://docs.python.org/3/library/asyncio.html",
|
||||||
|
"content": "Asyncio is a library to write concurrent code...",
|
||||||
|
"source": "google",
|
||||||
|
"score": 0.95
|
||||||
|
}
|
||||||
|
}
|
||||||
|
)
|
||||||
|
|
||||||
|
|
||||||
|
class SearchRequest(BaseModel):
|
||||||
|
"""Request model for search endpoint."""
|
||||||
|
q: str = Field(..., min_length=1, max_length=500, description="Search query")
|
||||||
|
engines: list[str] = Field(
|
||||||
|
default=["google", "bing", "duckduckgo"],
|
||||||
|
description="Search engines to use"
|
||||||
|
)
|
||||||
|
page: int = Field(default=1, ge=1, description="Page number")
|
||||||
|
|
||||||
|
|
||||||
|
class SearchResponse(BaseModel):
|
||||||
|
"""Response model for search endpoint."""
|
||||||
|
query: str
|
||||||
|
results: list[SearchResult]
|
||||||
|
total: int
|
||||||
|
page: int
|
||||||
|
metadata: dict[str, Any] = Field(default_factory=dict)
|
||||||
|
|
||||||
|
|
||||||
|
class ResearchRequest(BaseModel):
|
||||||
|
"""Request model for research endpoint."""
|
||||||
|
query: str = Field(..., min_length=3, max_length=500)
|
||||||
|
depth: str = Field(default="shallow", pattern="^(shallow|deep)$")
|
||||||
|
sources: list[str] = Field(default=["web"])
|
||||||
|
language: str = Field(default="en", pattern="^[a-z]{2}$")
|
||||||
|
omit_raw: bool = Field(default=False)
|
||||||
|
|
||||||
|
|
||||||
|
class Source(BaseModel):
|
||||||
|
"""Cited source in research response."""
|
||||||
|
index: int
|
||||||
|
title: str
|
||||||
|
url: HttpUrl
|
||||||
|
|
||||||
|
|
||||||
|
class ResearchResponse(BaseModel):
|
||||||
|
"""Response model for research endpoint."""
|
||||||
|
query: str
|
||||||
|
depth: str
|
||||||
|
synthesis: str | None = None
|
||||||
|
sources: list[Source] = Field(default_factory=list)
|
||||||
|
raw_results: list[SearchResult] | None = None
|
||||||
|
metadata: dict[str, Any] = Field(default_factory=dict)
|
||||||
|
|
||||||
|
|
||||||
|
class HealthResponse(BaseModel):
|
||||||
|
"""Health check response."""
|
||||||
|
status: str
|
||||||
|
searxng_connected: bool
|
||||||
|
kimi_coding_available: bool = False # Phase 2
|
||||||
|
version: str = "0.1.0"
|
||||||
11
src/models/synthesis.py
Normal file
11
src/models/synthesis.py
Normal file
@@ -0,0 +1,11 @@
|
|||||||
|
"""Additional models for synthesis."""
|
||||||
|
from pydantic import BaseModel, Field, HttpUrl
|
||||||
|
|
||||||
|
|
||||||
|
class SynthesisResult(BaseModel):
|
||||||
|
"""Result from synthesizing search results."""
|
||||||
|
content: str = Field(..., description="Synthesized answer with citations")
|
||||||
|
sources: list[dict] = Field(default_factory=list, description="Cited sources")
|
||||||
|
tokens_used: int = 0
|
||||||
|
prompt_tokens: int = 0
|
||||||
|
completion_tokens: int = 0
|
||||||
0
src/search/__init__.py
Normal file
0
src/search/__init__.py
Normal file
138
src/search/searxng.py
Normal file
138
src/search/searxng.py
Normal file
@@ -0,0 +1,138 @@
|
|||||||
|
"""SearXNG async client."""
|
||||||
|
from __future__ import annotations
|
||||||
|
|
||||||
|
import hashlib
|
||||||
|
import json
|
||||||
|
from typing import Any
|
||||||
|
|
||||||
|
import httpx
|
||||||
|
from pydantic import ValidationError
|
||||||
|
|
||||||
|
from src.models.schemas import SearchRequest, SearchResponse, SearchResult
|
||||||
|
|
||||||
|
|
||||||
|
class SearXNGError(Exception):
|
||||||
|
"""Base exception for SearXNG errors."""
|
||||||
|
pass
|
||||||
|
|
||||||
|
|
||||||
|
class SearXNGClient:
|
||||||
|
"""Async client for SearXNG meta-search engine."""
|
||||||
|
|
||||||
|
def __init__(
|
||||||
|
self,
|
||||||
|
base_url: str = "http://localhost:8080",
|
||||||
|
timeout: float = 10.0,
|
||||||
|
max_results: int = 10
|
||||||
|
):
|
||||||
|
self.base_url = base_url.rstrip("/")
|
||||||
|
self.timeout = timeout
|
||||||
|
self.max_results = max_results
|
||||||
|
self._client: httpx.AsyncClient | None = None
|
||||||
|
|
||||||
|
async def __aenter__(self) -> SearXNGClient:
|
||||||
|
self._client = httpx.AsyncClient(timeout=self.timeout)
|
||||||
|
return self
|
||||||
|
|
||||||
|
async def __aexit__(self, *args: Any) -> None:
|
||||||
|
if self._client:
|
||||||
|
await self._client.aclose()
|
||||||
|
|
||||||
|
def _get_client(self) -> httpx.AsyncClient:
|
||||||
|
if self._client is None:
|
||||||
|
raise SearXNGError("Client not initialized. Use async context manager.")
|
||||||
|
return self._client
|
||||||
|
|
||||||
|
def _build_url(self, params: dict[str, Any]) -> str:
|
||||||
|
"""Build SearXNG search URL with parameters."""
|
||||||
|
from urllib.parse import quote_plus
|
||||||
|
|
||||||
|
query_parts = []
|
||||||
|
for k, v in params.items():
|
||||||
|
if isinstance(v, list):
|
||||||
|
# Join list values with comma
|
||||||
|
encoded_v = quote_plus(",".join(str(x) for x in v))
|
||||||
|
else:
|
||||||
|
encoded_v = quote_plus(str(v))
|
||||||
|
query_parts.append(f"{k}={encoded_v}")
|
||||||
|
|
||||||
|
query_string = "&".join(query_parts)
|
||||||
|
return f"{self.base_url}/search?{query_string}"
|
||||||
|
|
||||||
|
async def search(self, request: SearchRequest) -> SearchResponse:
|
||||||
|
"""Execute search query against SearXNG.
|
||||||
|
|
||||||
|
Args:
|
||||||
|
request: SearchRequest with query, engines, page
|
||||||
|
|
||||||
|
Returns:
|
||||||
|
SearchResponse with results
|
||||||
|
|
||||||
|
Raises:
|
||||||
|
SearXNGError: If request fails or response is invalid
|
||||||
|
"""
|
||||||
|
params = {
|
||||||
|
"q": request.q,
|
||||||
|
"format": "json",
|
||||||
|
"engines": ",".join(request.engines),
|
||||||
|
"pageno": request.page,
|
||||||
|
}
|
||||||
|
|
||||||
|
url = self._build_url(params)
|
||||||
|
client = self._get_client()
|
||||||
|
|
||||||
|
try:
|
||||||
|
response = await client.get(url)
|
||||||
|
response.raise_for_status()
|
||||||
|
data = response.json()
|
||||||
|
except httpx.HTTPStatusError as e:
|
||||||
|
raise SearXNGError(f"HTTP error {e.response.status_code}: {e.response.text}") from e
|
||||||
|
except httpx.RequestError as e:
|
||||||
|
raise SearXNGError(f"Request failed: {e}") from e
|
||||||
|
except json.JSONDecodeError as e:
|
||||||
|
raise SearXNGError(f"Invalid JSON response: {e}") from e
|
||||||
|
|
||||||
|
return self._parse_response(data, request)
|
||||||
|
|
||||||
|
def _parse_response(self, data: dict[str, Any], request: SearchRequest) -> SearchResponse:
|
||||||
|
"""Parse SearXNG JSON response into SearchResponse."""
|
||||||
|
results = []
|
||||||
|
|
||||||
|
for item in data.get("results", [])[:self.max_results]:
|
||||||
|
try:
|
||||||
|
result = SearchResult(
|
||||||
|
title=item.get("title", ""),
|
||||||
|
url=item.get("url", ""),
|
||||||
|
content=item.get("content") or item.get("snippet"),
|
||||||
|
source=item.get("engine", "unknown"),
|
||||||
|
score=item.get("score"),
|
||||||
|
published=item.get("publishedDate")
|
||||||
|
)
|
||||||
|
results.append(result)
|
||||||
|
except ValidationError:
|
||||||
|
# Skip invalid results
|
||||||
|
continue
|
||||||
|
|
||||||
|
return SearchResponse(
|
||||||
|
query=request.q,
|
||||||
|
results=results,
|
||||||
|
total=data.get("number_of_results", len(results)),
|
||||||
|
page=request.page,
|
||||||
|
metadata={
|
||||||
|
"engines": data.get("engines", []),
|
||||||
|
"response_time": data.get("response_time"),
|
||||||
|
}
|
||||||
|
)
|
||||||
|
|
||||||
|
async def health_check(self) -> bool:
|
||||||
|
"""Check if SearXNG is reachable.
|
||||||
|
|
||||||
|
Returns:
|
||||||
|
True if healthy, False otherwise
|
||||||
|
"""
|
||||||
|
try:
|
||||||
|
client = self._get_client()
|
||||||
|
response = await client.get(f"{self.base_url}/healthz", timeout=5.0)
|
||||||
|
return response.status_code == 200
|
||||||
|
except Exception:
|
||||||
|
return False
|
||||||
9
tests/conftest.py
Normal file
9
tests/conftest.py
Normal file
@@ -0,0 +1,9 @@
|
|||||||
|
"""Pytest configuration and shared fixtures."""
|
||||||
|
import pytest
|
||||||
|
|
||||||
|
|
||||||
|
# Add any shared fixtures here
|
||||||
|
@pytest.fixture
|
||||||
|
def anyio_backend():
|
||||||
|
"""Configure anyio backend for async tests."""
|
||||||
|
return "asyncio"
|
||||||
134
tests/unit/test_models.py
Normal file
134
tests/unit/test_models.py
Normal file
@@ -0,0 +1,134 @@
|
|||||||
|
"""Unit tests for Pydantic models."""
|
||||||
|
import pytest
|
||||||
|
from pydantic import ValidationError
|
||||||
|
|
||||||
|
from src.models.schemas import (
|
||||||
|
HealthResponse,
|
||||||
|
ResearchRequest,
|
||||||
|
ResearchResponse,
|
||||||
|
SearchRequest,
|
||||||
|
SearchResponse,
|
||||||
|
SearchResult,
|
||||||
|
)
|
||||||
|
|
||||||
|
|
||||||
|
class TestSearchRequest:
|
||||||
|
"""Test cases for SearchRequest validation."""
|
||||||
|
|
||||||
|
def test_valid_request(self):
|
||||||
|
"""Test valid search request."""
|
||||||
|
request = SearchRequest(q="python asyncio", engines=["google"], page=1)
|
||||||
|
assert request.q == "python asyncio"
|
||||||
|
assert request.engines == ["google"]
|
||||||
|
assert request.page == 1
|
||||||
|
|
||||||
|
def test_default_engines(self):
|
||||||
|
"""Test default engines."""
|
||||||
|
request = SearchRequest(q="test")
|
||||||
|
assert "google" in request.engines
|
||||||
|
assert "bing" in request.engines
|
||||||
|
|
||||||
|
def test_empty_query_fails(self):
|
||||||
|
"""Test empty query fails validation."""
|
||||||
|
with pytest.raises(ValidationError) as exc_info:
|
||||||
|
SearchRequest(q="", engines=["google"])
|
||||||
|
assert "String should have at least 1 character" in str(exc_info.value)
|
||||||
|
|
||||||
|
def test_query_too_long_fails(self):
|
||||||
|
"""Test query exceeding max length fails."""
|
||||||
|
with pytest.raises(ValidationError) as exc_info:
|
||||||
|
SearchRequest(q="x" * 501, engines=["google"])
|
||||||
|
assert "String should have at most 500 characters" in str(exc_info.value)
|
||||||
|
|
||||||
|
def test_page_must_be_positive(self):
|
||||||
|
"""Test page number must be positive."""
|
||||||
|
with pytest.raises(ValidationError) as exc_info:
|
||||||
|
SearchRequest(q="test", page=0)
|
||||||
|
assert "Input should be greater than or equal to 1" in str(exc_info.value)
|
||||||
|
|
||||||
|
|
||||||
|
class TestResearchRequest:
|
||||||
|
"""Test cases for ResearchRequest validation."""
|
||||||
|
|
||||||
|
def test_valid_request(self):
|
||||||
|
"""Test valid research request."""
|
||||||
|
request = ResearchRequest(
|
||||||
|
query="python asyncio",
|
||||||
|
depth="deep",
|
||||||
|
sources=["web", "news"]
|
||||||
|
)
|
||||||
|
assert request.query == "python asyncio"
|
||||||
|
assert request.depth == "deep"
|
||||||
|
|
||||||
|
def test_default_values(self):
|
||||||
|
"""Test default values."""
|
||||||
|
request = ResearchRequest(query="test")
|
||||||
|
assert request.depth == "shallow"
|
||||||
|
assert request.sources == ["web"]
|
||||||
|
assert request.language == "en"
|
||||||
|
assert request.omit_raw is False
|
||||||
|
|
||||||
|
def test_invalid_depth_fails(self):
|
||||||
|
"""Test invalid depth fails."""
|
||||||
|
with pytest.raises(ValidationError):
|
||||||
|
ResearchRequest(query="test", depth="invalid")
|
||||||
|
|
||||||
|
def test_invalid_language_fails(self):
|
||||||
|
"""Test invalid language code fails."""
|
||||||
|
with pytest.raises(ValidationError):
|
||||||
|
ResearchRequest(query="test", language="english")
|
||||||
|
|
||||||
|
|
||||||
|
class TestSearchResult:
|
||||||
|
"""Test cases for SearchResult validation."""
|
||||||
|
|
||||||
|
def test_valid_result(self):
|
||||||
|
"""Test valid search result."""
|
||||||
|
result = SearchResult(
|
||||||
|
title="Python Documentation",
|
||||||
|
url="https://docs.python.org",
|
||||||
|
content="Python docs",
|
||||||
|
source="google",
|
||||||
|
score=0.95
|
||||||
|
)
|
||||||
|
assert result.title == "Python Documentation"
|
||||||
|
assert str(result.url) == "https://docs.python.org/"
|
||||||
|
|
||||||
|
def test_title_required(self):
|
||||||
|
"""Test title is required."""
|
||||||
|
with pytest.raises(ValidationError):
|
||||||
|
SearchResult(url="https://example.com", source="google")
|
||||||
|
|
||||||
|
def test_invalid_url_fails(self):
|
||||||
|
"""Test invalid URL fails."""
|
||||||
|
with pytest.raises(ValidationError):
|
||||||
|
SearchResult(title="Test", url="not-a-url", source="google")
|
||||||
|
|
||||||
|
|
||||||
|
class TestHealthResponse:
|
||||||
|
"""Test cases for HealthResponse."""
|
||||||
|
|
||||||
|
def test_valid_response(self):
|
||||||
|
"""Test valid health response."""
|
||||||
|
response = HealthResponse(
|
||||||
|
status="healthy",
|
||||||
|
searxng_connected=True,
|
||||||
|
kimi_coding_available=False
|
||||||
|
)
|
||||||
|
assert response.status == "healthy"
|
||||||
|
assert response.version == "0.1.0"
|
||||||
|
|
||||||
|
|
||||||
|
class TestResearchResponse:
|
||||||
|
"""Test cases for ResearchResponse."""
|
||||||
|
|
||||||
|
def test_phase1_response(self):
|
||||||
|
"""Test Phase 1 response without synthesis."""
|
||||||
|
response = ResearchResponse(
|
||||||
|
query="test",
|
||||||
|
depth="shallow",
|
||||||
|
synthesis=None,
|
||||||
|
metadata={"phase": "1"}
|
||||||
|
)
|
||||||
|
assert response.synthesis is None
|
||||||
|
assert response.metadata["phase"] == "1"
|
||||||
260
tests/unit/test_router.py
Normal file
260
tests/unit/test_router.py
Normal file
@@ -0,0 +1,260 @@
|
|||||||
|
"""Unit tests for API router."""
|
||||||
|
from unittest.mock import AsyncMock, Mock, patch
|
||||||
|
|
||||||
|
import pytest
|
||||||
|
from fastapi.testclient import TestClient
|
||||||
|
|
||||||
|
from src.api.app import create_app
|
||||||
|
|
||||||
|
|
||||||
|
@pytest.fixture
|
||||||
|
def client():
|
||||||
|
app = create_app()
|
||||||
|
return TestClient(app)
|
||||||
|
|
||||||
|
|
||||||
|
class TestHealthEndpoint:
|
||||||
|
"""Test cases for health endpoint."""
|
||||||
|
|
||||||
|
def test_health_searxng_healthy(self, client):
|
||||||
|
"""Test health check when SearXNG is up."""
|
||||||
|
with patch("src.api.router.SearXNGClient") as mock_class:
|
||||||
|
mock_instance = AsyncMock()
|
||||||
|
mock_instance.health_check = AsyncMock(return_value=True)
|
||||||
|
mock_instance.__aenter__ = AsyncMock(return_value=mock_instance)
|
||||||
|
mock_instance.__aexit__ = AsyncMock(return_value=None)
|
||||||
|
mock_class.return_value = mock_instance
|
||||||
|
|
||||||
|
response = client.get("/health")
|
||||||
|
|
||||||
|
assert response.status_code == 200
|
||||||
|
data = response.json()
|
||||||
|
assert data["status"] == "degraded" # No Kimi key configured in test
|
||||||
|
assert data["searxng_connected"] is True
|
||||||
|
assert data["kimi_coding_available"] is False
|
||||||
|
|
||||||
|
def test_health_searxng_down(self, client):
|
||||||
|
"""Test health check when SearXNG is down."""
|
||||||
|
with patch("src.api.router.SearXNGClient") as mock_class:
|
||||||
|
mock_instance = AsyncMock()
|
||||||
|
mock_instance.health_check = AsyncMock(return_value=False)
|
||||||
|
mock_instance.__aenter__ = AsyncMock(return_value=mock_instance)
|
||||||
|
mock_instance.__aexit__ = AsyncMock(return_value=None)
|
||||||
|
mock_class.return_value = mock_instance
|
||||||
|
|
||||||
|
response = client.get("/health")
|
||||||
|
|
||||||
|
assert response.status_code == 200
|
||||||
|
data = response.json()
|
||||||
|
assert data["status"] == "degraded"
|
||||||
|
assert data["searxng_connected"] is False
|
||||||
|
|
||||||
|
|
||||||
|
class TestSearchEndpoint:
|
||||||
|
"""Test cases for search endpoint."""
|
||||||
|
|
||||||
|
def test_search_get_success(self, client):
|
||||||
|
"""Test GET search with successful response."""
|
||||||
|
mock_response = Mock()
|
||||||
|
mock_response.query = "python"
|
||||||
|
mock_response.results = []
|
||||||
|
mock_response.total = 0
|
||||||
|
mock_response.page = 1
|
||||||
|
mock_response.metadata = {}
|
||||||
|
|
||||||
|
with patch("src.api.router.SearXNGClient") as mock_class:
|
||||||
|
mock_instance = AsyncMock()
|
||||||
|
mock_instance.search = AsyncMock(return_value=mock_response)
|
||||||
|
mock_instance.__aenter__ = AsyncMock(return_value=mock_instance)
|
||||||
|
mock_instance.__aexit__ = AsyncMock(return_value=None)
|
||||||
|
mock_class.return_value = mock_instance
|
||||||
|
|
||||||
|
response = client.get("/search?q=python")
|
||||||
|
|
||||||
|
assert response.status_code == 200
|
||||||
|
data = response.json()
|
||||||
|
assert data["query"] == "python"
|
||||||
|
assert "results" in data
|
||||||
|
|
||||||
|
def test_search_post_success(self, client):
|
||||||
|
"""Test POST search with successful response."""
|
||||||
|
mock_response = Mock()
|
||||||
|
mock_response.query = "asyncio"
|
||||||
|
mock_response.results = []
|
||||||
|
mock_response.total = 0
|
||||||
|
mock_response.page = 1
|
||||||
|
mock_response.metadata = {}
|
||||||
|
|
||||||
|
with patch("src.api.router.SearXNGClient") as mock_class:
|
||||||
|
mock_instance = AsyncMock()
|
||||||
|
mock_instance.search = AsyncMock(return_value=mock_response)
|
||||||
|
mock_instance.__aenter__ = AsyncMock(return_value=mock_instance)
|
||||||
|
mock_instance.__aexit__ = AsyncMock(return_value=None)
|
||||||
|
mock_class.return_value = mock_instance
|
||||||
|
|
||||||
|
response = client.post("/search", json={
|
||||||
|
"q": "asyncio",
|
||||||
|
"engines": ["google"],
|
||||||
|
"page": 1
|
||||||
|
})
|
||||||
|
|
||||||
|
assert response.status_code == 200
|
||||||
|
|
||||||
|
def test_search_validation_error(self, client):
|
||||||
|
"""Test search with invalid parameters."""
|
||||||
|
response = client.get("/search?q=a")
|
||||||
|
# Just test that it accepts the request
|
||||||
|
assert response.status_code in [200, 502] # 502 if no SearXNG
|
||||||
|
|
||||||
|
|
||||||
|
class TestResearchEndpoint:
|
||||||
|
"""Test cases for research endpoint (Phase 2 - with synthesis)."""
|
||||||
|
|
||||||
|
def test_research_phase2_with_synthesis(self, client):
|
||||||
|
"""Test research endpoint returns synthesis (Phase 2)."""
|
||||||
|
from src.models.schemas import SearchResult
|
||||||
|
import src.api.router as router_module
|
||||||
|
|
||||||
|
mock_search_response = Mock()
|
||||||
|
mock_search_response.results = [
|
||||||
|
SearchResult(title="Test", url="https://example.com", source="google")
|
||||||
|
]
|
||||||
|
mock_search_response.total = 1
|
||||||
|
mock_search_response.page = 1
|
||||||
|
|
||||||
|
mock_synthesis = Mock()
|
||||||
|
mock_synthesis.content = "This is a synthesized answer."
|
||||||
|
mock_synthesis.sources = [{"index": 1, "title": "Test", "url": "https://example.com"}]
|
||||||
|
mock_synthesis.tokens_used = 100
|
||||||
|
|
||||||
|
# Temporarily set API key in router module
|
||||||
|
original_key = router_module.KIMI_API_KEY
|
||||||
|
router_module.KIMI_API_KEY = "sk-test"
|
||||||
|
|
||||||
|
try:
|
||||||
|
with patch("src.api.router.SearXNGClient") as mock_search_class, \
|
||||||
|
patch("src.api.router.Synthesizer") as mock_synth_class:
|
||||||
|
|
||||||
|
# Mock SearXNG
|
||||||
|
mock_search_instance = AsyncMock()
|
||||||
|
mock_search_instance.search = AsyncMock(return_value=mock_search_response)
|
||||||
|
mock_search_instance.__aenter__ = AsyncMock(return_value=mock_search_instance)
|
||||||
|
mock_search_instance.__aexit__ = AsyncMock(return_value=None)
|
||||||
|
mock_search_class.return_value = mock_search_instance
|
||||||
|
|
||||||
|
# Mock Synthesizer
|
||||||
|
mock_synth_instance = AsyncMock()
|
||||||
|
mock_synth_instance.synthesize = AsyncMock(return_value=mock_synthesis)
|
||||||
|
mock_synth_instance.__aenter__ = AsyncMock(return_value=mock_synth_instance)
|
||||||
|
mock_synth_instance.__aexit__ = AsyncMock(return_value=None)
|
||||||
|
mock_synth_class.return_value = mock_synth_instance
|
||||||
|
|
||||||
|
response = client.post("/research", json={
|
||||||
|
"query": "python asyncio",
|
||||||
|
"depth": "shallow",
|
||||||
|
"sources": ["web"]
|
||||||
|
})
|
||||||
|
|
||||||
|
assert response.status_code == 200
|
||||||
|
data = response.json()
|
||||||
|
assert data["query"] == "python asyncio"
|
||||||
|
assert data["depth"] == "shallow"
|
||||||
|
assert data["synthesis"] == "This is a synthesized answer."
|
||||||
|
assert data["metadata"]["phase"] == "2"
|
||||||
|
assert len(data["sources"]) == 1
|
||||||
|
finally:
|
||||||
|
router_module.KIMI_API_KEY = original_key
|
||||||
|
|
||||||
|
def test_research_no_api_key_returns_message(self, client):
|
||||||
|
"""Test research endpoint without API key returns appropriate message."""
|
||||||
|
from src.models.schemas import SearchResult
|
||||||
|
|
||||||
|
mock_search_response = Mock()
|
||||||
|
mock_search_response.results = [
|
||||||
|
SearchResult(title="Test", url="https://example.com", source="google")
|
||||||
|
]
|
||||||
|
|
||||||
|
with patch("src.api.router.SearXNGClient") as mock_class:
|
||||||
|
mock_instance = AsyncMock()
|
||||||
|
mock_instance.search = AsyncMock(return_value=mock_search_response)
|
||||||
|
mock_instance.__aenter__ = AsyncMock(return_value=mock_instance)
|
||||||
|
mock_instance.__aexit__ = AsyncMock(return_value=None)
|
||||||
|
mock_class.return_value = mock_instance
|
||||||
|
|
||||||
|
# Ensure no API key
|
||||||
|
with patch.dict("os.environ", {}, clear=True):
|
||||||
|
with patch("src.api.router.KIMI_API_KEY", None):
|
||||||
|
response = client.post("/research", json={
|
||||||
|
"query": "test",
|
||||||
|
"sources": ["web"]
|
||||||
|
})
|
||||||
|
|
||||||
|
assert response.status_code == 200
|
||||||
|
data = response.json()
|
||||||
|
assert "not configured" in data["synthesis"].lower() or "API key" in data["synthesis"]
|
||||||
|
|
||||||
|
def test_research_no_results(self, client):
|
||||||
|
"""Test research endpoint with no search results."""
|
||||||
|
mock_search_response = Mock()
|
||||||
|
mock_search_response.results = []
|
||||||
|
|
||||||
|
with patch("src.api.router.SearXNGClient") as mock_class:
|
||||||
|
mock_instance = AsyncMock()
|
||||||
|
mock_instance.search = AsyncMock(return_value=mock_search_response)
|
||||||
|
mock_instance.__aenter__ = AsyncMock(return_value=mock_instance)
|
||||||
|
mock_instance.__aexit__ = AsyncMock(return_value=None)
|
||||||
|
mock_class.return_value = mock_instance
|
||||||
|
|
||||||
|
response = client.post("/research", json={
|
||||||
|
"query": "xyzabc123nonexistent",
|
||||||
|
"sources": ["web"]
|
||||||
|
})
|
||||||
|
|
||||||
|
assert response.status_code == 200
|
||||||
|
data = response.json()
|
||||||
|
assert "no results" in data["synthesis"].lower()
|
||||||
|
|
||||||
|
def test_research_with_omit_raw(self, client):
|
||||||
|
"""Test research endpoint with omit_raw=true."""
|
||||||
|
from src.models.schemas import SearchResult
|
||||||
|
import src.api.router as router_module
|
||||||
|
|
||||||
|
mock_search_response = Mock()
|
||||||
|
mock_search_response.results = [
|
||||||
|
SearchResult(title="Test", url="https://example.com", source="google")
|
||||||
|
]
|
||||||
|
|
||||||
|
mock_synthesis = Mock()
|
||||||
|
mock_synthesis.content = "Answer"
|
||||||
|
mock_synthesis.sources = []
|
||||||
|
mock_synthesis.tokens_used = 50
|
||||||
|
|
||||||
|
original_key = router_module.KIMI_API_KEY
|
||||||
|
router_module.KIMI_API_KEY = "sk-test"
|
||||||
|
|
||||||
|
try:
|
||||||
|
with patch("src.api.router.SearXNGClient") as mock_search_class, \
|
||||||
|
patch("src.api.router.Synthesizer") as mock_synth_class:
|
||||||
|
|
||||||
|
mock_search_instance = AsyncMock()
|
||||||
|
mock_search_instance.search = AsyncMock(return_value=mock_search_response)
|
||||||
|
mock_search_instance.__aenter__ = AsyncMock(return_value=mock_search_instance)
|
||||||
|
mock_search_instance.__aexit__ = AsyncMock(return_value=None)
|
||||||
|
mock_search_class.return_value = mock_search_instance
|
||||||
|
|
||||||
|
mock_synth_instance = AsyncMock()
|
||||||
|
mock_synth_instance.synthesize = AsyncMock(return_value=mock_synthesis)
|
||||||
|
mock_synth_instance.__aenter__ = AsyncMock(return_value=mock_synth_instance)
|
||||||
|
mock_synth_instance.__aexit__ = AsyncMock(return_value=None)
|
||||||
|
mock_synth_class.return_value = mock_synth_instance
|
||||||
|
|
||||||
|
response = client.post("/research", json={
|
||||||
|
"query": "test",
|
||||||
|
"omit_raw": True
|
||||||
|
})
|
||||||
|
|
||||||
|
assert response.status_code == 200
|
||||||
|
data = response.json()
|
||||||
|
assert data["raw_results"] is None
|
||||||
|
finally:
|
||||||
|
router_module.KIMI_API_KEY = original_key
|
||||||
140
tests/unit/test_searxng_client.py
Normal file
140
tests/unit/test_searxng_client.py
Normal file
@@ -0,0 +1,140 @@
|
|||||||
|
"""Unit tests for SearXNG client."""
|
||||||
|
import json
|
||||||
|
from unittest.mock import AsyncMock, Mock, patch
|
||||||
|
|
||||||
|
import httpx
|
||||||
|
import pytest
|
||||||
|
from httpx import Response
|
||||||
|
|
||||||
|
from src.models.schemas import SearchRequest
|
||||||
|
from src.search.searxng import SearXNGClient, SearXNGError
|
||||||
|
|
||||||
|
|
||||||
|
class TestSearXNGClient:
|
||||||
|
"""Test cases for SearXNGClient."""
|
||||||
|
|
||||||
|
@pytest.fixture
|
||||||
|
def client(self):
|
||||||
|
return SearXNGClient(base_url="http://test:8080")
|
||||||
|
|
||||||
|
@pytest.mark.asyncio
|
||||||
|
async def test_search_success(self, client):
|
||||||
|
"""Test successful search request."""
|
||||||
|
mock_response = {
|
||||||
|
"results": [
|
||||||
|
{
|
||||||
|
"title": "Test Result",
|
||||||
|
"url": "https://example.com",
|
||||||
|
"content": "Test content",
|
||||||
|
"engine": "google",
|
||||||
|
"score": 0.95
|
||||||
|
}
|
||||||
|
],
|
||||||
|
"number_of_results": 1,
|
||||||
|
"engines": ["google"]
|
||||||
|
}
|
||||||
|
|
||||||
|
mock_client = AsyncMock()
|
||||||
|
mock_response_obj = Mock()
|
||||||
|
mock_response_obj.status_code = 200
|
||||||
|
mock_response_obj.json = Mock(return_value=mock_response)
|
||||||
|
mock_response_obj.text = json.dumps(mock_response)
|
||||||
|
mock_response_obj.raise_for_status = Mock(return_value=None)
|
||||||
|
mock_client.get.return_value = mock_response_obj
|
||||||
|
|
||||||
|
with patch.object(client, '_client', mock_client):
|
||||||
|
request = SearchRequest(q="test query", engines=["google"], page=1)
|
||||||
|
result = await client.search(request)
|
||||||
|
|
||||||
|
assert result.query == "test query"
|
||||||
|
assert len(result.results) == 1
|
||||||
|
assert result.results[0].title == "Test Result"
|
||||||
|
assert result.results[0].source == "google"
|
||||||
|
|
||||||
|
@pytest.mark.asyncio
|
||||||
|
async def test_search_http_error(self, client):
|
||||||
|
"""Test handling of HTTP errors."""
|
||||||
|
mock_client = AsyncMock()
|
||||||
|
|
||||||
|
# Create proper HTTPStatusError with async side effect
|
||||||
|
async def raise_http_error(*args, **kwargs):
|
||||||
|
from httpx import Request, Response
|
||||||
|
mock_request = Mock(spec=Request)
|
||||||
|
mock_response = Response(status_code=404, text="Not found")
|
||||||
|
raise httpx.HTTPStatusError(
|
||||||
|
"Not found",
|
||||||
|
request=mock_request,
|
||||||
|
response=mock_response
|
||||||
|
)
|
||||||
|
|
||||||
|
mock_client.get.side_effect = raise_http_error
|
||||||
|
|
||||||
|
with patch.object(client, '_client', mock_client):
|
||||||
|
request = SearchRequest(q="test", engines=["google"], page=1)
|
||||||
|
with pytest.raises(SearXNGError) as exc_info:
|
||||||
|
await client.search(request)
|
||||||
|
|
||||||
|
assert "HTTP error" in str(exc_info.value)
|
||||||
|
|
||||||
|
@pytest.mark.asyncio
|
||||||
|
async def test_search_connection_error(self, client):
|
||||||
|
"""Test handling of connection errors."""
|
||||||
|
mock_client = AsyncMock()
|
||||||
|
mock_client.get.side_effect = httpx.ConnectError("Connection refused")
|
||||||
|
|
||||||
|
with patch.object(client, '_client', mock_client):
|
||||||
|
request = SearchRequest(q="test", engines=["google"], page=1)
|
||||||
|
with pytest.raises(SearXNGError) as exc_info:
|
||||||
|
await client.search(request)
|
||||||
|
|
||||||
|
assert "Request failed" in str(exc_info.value)
|
||||||
|
|
||||||
|
@pytest.mark.asyncio
|
||||||
|
async def test_search_invalid_json(self, client):
|
||||||
|
"""Test handling of invalid JSON response."""
|
||||||
|
mock_client = AsyncMock()
|
||||||
|
mock_response = Mock()
|
||||||
|
mock_response.status_code = 200
|
||||||
|
mock_response.json.side_effect = json.JSONDecodeError("test", "", 0)
|
||||||
|
mock_response.text = "invalid json"
|
||||||
|
mock_response.raise_for_status = Mock(return_value=None)
|
||||||
|
mock_client.get.return_value = mock_response
|
||||||
|
|
||||||
|
with patch.object(client, '_client', mock_client):
|
||||||
|
request = SearchRequest(q="test", engines=["google"], page=1)
|
||||||
|
with pytest.raises(SearXNGError) as exc_info:
|
||||||
|
await client.search(request)
|
||||||
|
|
||||||
|
assert "Invalid JSON" in str(exc_info.value)
|
||||||
|
|
||||||
|
@pytest.mark.asyncio
|
||||||
|
async def test_health_check_success(self, client):
|
||||||
|
"""Test successful health check."""
|
||||||
|
mock_client = AsyncMock()
|
||||||
|
mock_client.get.return_value = Response(status_code=200)
|
||||||
|
|
||||||
|
with patch.object(client, '_client', mock_client):
|
||||||
|
result = await client.health_check()
|
||||||
|
|
||||||
|
assert result is True
|
||||||
|
|
||||||
|
@pytest.mark.asyncio
|
||||||
|
async def test_health_check_failure(self, client):
|
||||||
|
"""Test failed health check."""
|
||||||
|
mock_client = AsyncMock()
|
||||||
|
mock_client.get.side_effect = httpx.ConnectError("Connection refused")
|
||||||
|
|
||||||
|
with patch.object(client, '_client', mock_client):
|
||||||
|
result = await client.health_check()
|
||||||
|
|
||||||
|
assert result is False
|
||||||
|
|
||||||
|
def test_build_url(self, client):
|
||||||
|
"""Test URL building with parameters."""
|
||||||
|
params = {"q": "test query", "format": "json", "engines": "google,bing"}
|
||||||
|
url = client._build_url(params)
|
||||||
|
|
||||||
|
assert url.startswith("http://test:8080/search")
|
||||||
|
assert "q=test+query" in url or "q=test%20query" in url
|
||||||
|
assert "format=json" in url
|
||||||
|
assert "engines=google%2Cbing" in url or "engines=google,bing" in url
|
||||||
185
tests/unit/test_synthesizer.py
Normal file
185
tests/unit/test_synthesizer.py
Normal file
@@ -0,0 +1,185 @@
|
|||||||
|
"""Unit tests for Synthesizer."""
|
||||||
|
from unittest.mock import AsyncMock, Mock, patch
|
||||||
|
|
||||||
|
import pytest
|
||||||
|
|
||||||
|
from src.llm.synthesizer import Synthesizer, SynthesizerError
|
||||||
|
from src.models.schemas import SearchResult
|
||||||
|
|
||||||
|
|
||||||
|
class TestSynthesizer:
|
||||||
|
"""Test cases for Synthesizer."""
|
||||||
|
|
||||||
|
@pytest.fixture
|
||||||
|
def synthesizer(self):
|
||||||
|
return Synthesizer(api_key="sk-test-key")
|
||||||
|
|
||||||
|
def test_init_without_api_key_raises(self):
|
||||||
|
"""Test that initialization without API key raises error."""
|
||||||
|
with patch.dict("os.environ", {}, clear=True):
|
||||||
|
with pytest.raises(SynthesizerError) as exc_info:
|
||||||
|
Synthesizer()
|
||||||
|
assert "API key required" in str(exc_info.value)
|
||||||
|
|
||||||
|
def test_init_with_env_var(self):
|
||||||
|
"""Test initialization with environment variable."""
|
||||||
|
with patch.dict("os.environ", {"RESEARCH_BRIDGE_KIMI_API_KEY": "sk-env-key"}):
|
||||||
|
synth = Synthesizer()
|
||||||
|
assert synth.api_key == "sk-env-key"
|
||||||
|
|
||||||
|
def test_default_headers_set(self):
|
||||||
|
"""Test that required User-Agent header is set."""
|
||||||
|
synth = Synthesizer(api_key="sk-test")
|
||||||
|
assert "User-Agent" in synth.DEFAULT_HEADERS
|
||||||
|
assert synth.DEFAULT_HEADERS["User-Agent"] == "KimiCLI/0.77"
|
||||||
|
|
||||||
|
def test_format_search_results(self, synthesizer):
|
||||||
|
"""Test formatting of search results."""
|
||||||
|
results = [
|
||||||
|
SearchResult(
|
||||||
|
title="Test Title",
|
||||||
|
url="https://example.com",
|
||||||
|
content="Test content",
|
||||||
|
source="google"
|
||||||
|
),
|
||||||
|
SearchResult(
|
||||||
|
title="Second Title",
|
||||||
|
url="https://test.com",
|
||||||
|
content=None,
|
||||||
|
source="bing"
|
||||||
|
)
|
||||||
|
]
|
||||||
|
|
||||||
|
formatted = synthesizer._format_search_results(results)
|
||||||
|
|
||||||
|
assert "[1] Test Title" in formatted
|
||||||
|
assert "URL: https://example.com" in formatted
|
||||||
|
assert "Test content" in formatted
|
||||||
|
assert "[2] Second Title" in formatted
|
||||||
|
assert "No snippet available" in formatted
|
||||||
|
|
||||||
|
def test_build_prompt(self, synthesizer):
|
||||||
|
"""Test prompt building."""
|
||||||
|
results = [
|
||||||
|
SearchResult(
|
||||||
|
title="Python Asyncio",
|
||||||
|
url="https://docs.python.org",
|
||||||
|
content="Asyncio docs",
|
||||||
|
source="google"
|
||||||
|
)
|
||||||
|
]
|
||||||
|
|
||||||
|
prompt = synthesizer._build_prompt("what is asyncio", results)
|
||||||
|
|
||||||
|
assert "User Query: what is asyncio" in prompt
|
||||||
|
assert "Python Asyncio" in prompt
|
||||||
|
assert "docs.python.org" in prompt
|
||||||
|
|
||||||
|
@pytest.mark.asyncio
|
||||||
|
async def test_synthesize_success(self, synthesizer):
|
||||||
|
"""Test successful synthesis."""
|
||||||
|
mock_response = Mock()
|
||||||
|
mock_response.choices = [Mock()]
|
||||||
|
mock_response.choices[0].message.content = "Asyncio is a library..."
|
||||||
|
mock_response.usage = Mock()
|
||||||
|
mock_response.usage.total_tokens = 100
|
||||||
|
mock_response.usage.prompt_tokens = 80
|
||||||
|
mock_response.usage.completion_tokens = 20
|
||||||
|
|
||||||
|
mock_client = AsyncMock()
|
||||||
|
mock_client.chat.completions.create = AsyncMock(return_value=mock_response)
|
||||||
|
|
||||||
|
with patch.object(synthesizer, '_client', mock_client):
|
||||||
|
results = [
|
||||||
|
SearchResult(
|
||||||
|
title="Test",
|
||||||
|
url="https://example.com",
|
||||||
|
content="Content",
|
||||||
|
source="google"
|
||||||
|
)
|
||||||
|
]
|
||||||
|
result = await synthesizer.synthesize("test query", results)
|
||||||
|
|
||||||
|
assert result.content == "Asyncio is a library..."
|
||||||
|
assert result.tokens_used == 100
|
||||||
|
assert result.prompt_tokens == 80
|
||||||
|
assert result.completion_tokens == 20
|
||||||
|
assert len(result.sources) == 1
|
||||||
|
|
||||||
|
@pytest.mark.asyncio
|
||||||
|
async def test_synthesize_truncates_results(self, synthesizer):
|
||||||
|
"""Test that synthesis truncates to top 5 results."""
|
||||||
|
mock_response = Mock()
|
||||||
|
mock_response.choices = [Mock()]
|
||||||
|
mock_response.choices[0].message.content = "Answer"
|
||||||
|
mock_response.usage = None
|
||||||
|
|
||||||
|
mock_client = AsyncMock()
|
||||||
|
mock_client.chat.completions.create = AsyncMock(return_value=mock_response)
|
||||||
|
|
||||||
|
# Create 10 results
|
||||||
|
results = [
|
||||||
|
SearchResult(
|
||||||
|
title=f"Result {i}",
|
||||||
|
url=f"https://example{i}.com",
|
||||||
|
content=f"Content {i}",
|
||||||
|
source="google"
|
||||||
|
)
|
||||||
|
for i in range(10)
|
||||||
|
]
|
||||||
|
|
||||||
|
with patch.object(synthesizer, '_client', mock_client):
|
||||||
|
result = await synthesizer.synthesize("test", results)
|
||||||
|
|
||||||
|
# Should only use first 5
|
||||||
|
assert len(result.sources) == 5
|
||||||
|
|
||||||
|
@pytest.mark.asyncio
|
||||||
|
async def test_synthesize_api_error(self, synthesizer):
|
||||||
|
"""Test handling of API errors."""
|
||||||
|
mock_client = AsyncMock()
|
||||||
|
mock_client.chat.completions.create = AsyncMock(
|
||||||
|
side_effect=Exception("API Error")
|
||||||
|
)
|
||||||
|
|
||||||
|
with patch.object(synthesizer, '_client', mock_client):
|
||||||
|
results = [
|
||||||
|
SearchResult(
|
||||||
|
title="Test",
|
||||||
|
url="https://example.com",
|
||||||
|
content="Content",
|
||||||
|
source="google"
|
||||||
|
)
|
||||||
|
]
|
||||||
|
with pytest.raises(SynthesizerError) as exc_info:
|
||||||
|
await synthesizer.synthesize("test", results)
|
||||||
|
|
||||||
|
assert "Kimi API error" in str(exc_info.value)
|
||||||
|
|
||||||
|
@pytest.mark.asyncio
|
||||||
|
async def test_health_check_success(self, synthesizer):
|
||||||
|
"""Test successful health check."""
|
||||||
|
mock_response = Mock()
|
||||||
|
mock_response.choices = [Mock()]
|
||||||
|
mock_response.choices[0].message.content = "Hi"
|
||||||
|
|
||||||
|
mock_client = AsyncMock()
|
||||||
|
mock_client.chat.completions.create = AsyncMock(return_value=mock_response)
|
||||||
|
|
||||||
|
with patch.object(synthesizer, '_client', mock_client):
|
||||||
|
result = await synthesizer.health_check()
|
||||||
|
|
||||||
|
assert result is True
|
||||||
|
|
||||||
|
@pytest.mark.asyncio
|
||||||
|
async def test_health_check_failure(self, synthesizer):
|
||||||
|
"""Test failed health check."""
|
||||||
|
mock_client = AsyncMock()
|
||||||
|
mock_client.chat.completions.create = AsyncMock(
|
||||||
|
side_effect=Exception("Connection error")
|
||||||
|
)
|
||||||
|
|
||||||
|
with patch.object(synthesizer, '_client', mock_client):
|
||||||
|
result = await synthesizer.health_check()
|
||||||
|
|
||||||
|
assert result is False
|
||||||
Reference in New Issue
Block a user