openassistant/app/providers/r2r.py

from typing import Optional, Any
from r2r import R2RAsyncClient
from r2r import R2RClient
from fastapi import UploadFile
from app.libs.util import verify_jwt_expiration
from config.llm import tool_settings
import nest_asyncio

# 使得异步代码可以在已运行的事件循环中嵌套
nest_asyncio.apply()


class R2R:
    client: R2RAsyncClient
    client_sync: R2RClient

    def __init__(self):
        self.auth_enabled = tool_settings.R2R_USERNAME and tool_settings.R2R_PASSWORD
        self.client = None
        self.client_sync = None

    def init_sync(self):
        if not self.auth_enabled:
            return
        if not self.client_sync:
            self.client_sync = R2RClient(tool_settings.R2R_BASE_URL, 300)
            self.client_sync.users.login(
                tool_settings.R2R_USERNAME, tool_settings.R2R_PASSWORD
            )
        print(
            "1111111111111111111111111111111122222vvdgdfdf" + tool_settings.R2R_USERNAME
        )
        print(tool_settings.R2R_USERNAME)
        print(tool_settings.R2R_PASSWORD)
        # print(self.client_sync.access_token)

    async def init(self):
        if not self.auth_enabled:
            return
        if not self.client:
            self.client = R2RAsyncClient(tool_settings.R2R_BASE_URL, 300)
        print(
            "1111111111111111111111111111111122222vvdgdfdf" + tool_settings.R2R_USERNAME
        )
        print(tool_settings.R2R_USERNAME)
        print(tool_settings.R2R_PASSWORD)
        await self.client.users.login(
            tool_settings.R2R_USERNAME, tool_settings.R2R_PASSWORD
        )
        print(self.client.access_token)

    async def ingest_file(self, file_path: str, metadata: Optional[dict]):
        await self._check_login()
        return await self.client.documents.create(
            file_path=file_path,
            metadata=metadata if metadata else None,
            ingestion_mode="fast",
            id=None,
        )

    async def ingest_fileinfo(self, file: UploadFile, metadata: Optional[dict]):
        await self._check_login()
        return await self.client.documents.create(
            file=file,
            metadata=metadata if metadata else None,
            id=None,
        )

    def search(self, query: str, filters: dict[str, Any]):
        self._check_login_sync()
        print(
            "aaaaaaaaaaaaaaaaaaaaaaaaaaaasssssssssssssssssssssssssssssssssssssssssgggggggggggggggggggg"
        )
        search_response = self.client_sync.retrieval.search(
            query=query,
            search_mode="basic",
            search_settings={
                "filters": filters,
                "limit": tool_settings.R2R_SEARCH_LIMIT,
            },
        )
        print("vvvvvvvvvvvvvvvvvvmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm")
        # print(search_response)
        print(search_response.get("results"))
        return search_response.get("results")["chunk_search_results"]

    def list_chunks(self, ids: list[str] = []):
        self._check_login_sync()
        print(
            "retrieve_documentsretrieve_documentsretrieve_documentsretrieve_documentsretrieve_documents"
        )
        print(ids)
        allfile = []
        for id in ids:
            listed = self.client_sync.documents.list_chunks(id=id)
            allfile += listed.get("results")
        return allfile

    def list_documents(
        self,
        id: Optional[str] = "",
        offset: Optional[int] = 0,
        limit: Optional[int] = 100,
    ):
        self._check_login_sync()

        """
            docs = client.collections.list_documents(empty_coll_id).results
            assert len(docs) == 0, "Expected no documents in a new empty collection"
        """
        print(
            "collectionscollectionscollectionscollectionscollectionscollectionscollectionscollectionscollectionscollectionscollectionscollections"
        )
        if id != "":
            try:
                listed = self.client_sync.collections.list_documents(
                    id=id, limit=limit, offset=offset
                )
                print(listed.get("results"))
                return listed.get("results")
            except Exception as e:
                print(e)
                listed = []
                return listed

        else:
            return []

    async def _check_login(self):
        if not self.auth_enabled:
            return
        if not self.client.access_token and verify_jwt_expiration(
            self.client.access_token
        ):
            return
        else:
            await self.init()

    def _check_login_sync(self):
        if not self.auth_enabled:
            return
        try:
            if not self.client_sync.access_token and verify_jwt_expiration(
                self.client_sync.access_token
            ):
                return
        except Exception as e:
            print(e)
        self.client_sync.users.login(
            tool_settings.R2R_USERNAME, tool_settings.R2R_PASSWORD
        )


# 创建 R2R 实例
r2r = R2R()


# 在您的应用程序启动时调用 initialize_r2r()
async def initialize_r2r():
    await r2r.init()