from typing import List, Optional
from dataclasses import dataclass
import logging
try:
from opentelemetry import trace
HAS_OTEL = True
except ImportError:
HAS_OTEL = False
from briefcase.semantic_conventions.rag import *
logger = logging.getLogger(__name__)
@dataclass
class RetrievalResult:
document_id: str
content: str
score: float
rank: int
document_version: str metadata: dict
class InstrumentedRetriever:
def __init__(
self,
vector_store,
lakefs_client,
repository: str,
branch: str = "main"
):
self.vector_store = vector_store
self.lakefs = lakefs_client
self.repository = repository
self.branch = branch
def retrieve(
self,
query: str,
top_k: int = 5,
similarity_threshold: float = 0.7
) -> List[RetrievalResult]:
results = []
for i in range(min(top_k, 3)): result = RetrievalResult(
document_id=f"doc_{i}",
content=f"Mock document content for query: {query}",
score=0.95 - (i * 0.05),
rank=i,
document_version="mock_commit_sha",
metadata={"source": "mock"}
)
results.append(result)
logger.info(f"Retrieved {len(results)} documents for query: {query[:50]}...")
return results