273 lines
9.5 KiB
Python
273 lines
9.5 KiB
Python
import asyncio
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import json
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import os
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import sys
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import logging
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import traceback
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from typing import Annotated
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from urllib.parse import quote
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import uvicorn
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from fastapi import FastAPI, status, Request, Depends, HTTPException
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from fastapi.middleware.cors import CORSMiddleware
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from fastapi.responses import Response, StreamingResponse
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from telethon import types, hints, utils
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from pydantic import BaseModel
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import configParse
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from backend import apiutils
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from backend import api_implement as api
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from backend.TgFileSystemClientManager import TgFileSystemClientManager
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logger = logging.getLogger(__file__.split("/")[-1])
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async def lifespan(app: FastAPI):
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clients_mgr = TgFileSystemClientManager.get_instance()
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res = await clients_mgr.get_status()
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logger.info(f"init clients manager:{res}")
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yield
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app = FastAPI(lifespan=lifespan)
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app.add_middleware(
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CORSMiddleware,
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allow_origins=["*"],
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allow_credentials=True,
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allow_methods=["*"],
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allow_headers=["*"],
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)
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class TgToFileListRequestBody(BaseModel):
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sign: str
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search: str = ""
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chat_ids: list[int] = []
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index: int = 0
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length: int = 10
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refresh: bool = False
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inner: bool = False
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inc: bool = False
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async def verify_post_sign(body: TgToFileListRequestBody):
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clients_mgr = TgFileSystemClientManager.get_instance()
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if not clients_mgr.verify_sign(body.sign):
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raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST, detail=f"{body}")
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async def verify_get_sign(sign: str):
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clients_mgr = TgFileSystemClientManager.get_instance()
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if not clients_mgr.verify_sign(sign):
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raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST, detail=f"{sign}")
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return sign
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@app.post("/tg/api/v1/file/search", dependencies=[Depends(verify_post_sign)])
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@apiutils.atimeit
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async def search_tg_file_list(body: TgToFileListRequestBody):
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try:
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clients_mgr = TgFileSystemClientManager.get_instance()
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param = configParse.get_TgToFileSystemParameter()
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res = hints.TotalList()
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res_type = "msg"
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sign_info = clients_mgr.parse_sign(body.sign)
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client_id = TgFileSystemClientManager.get_sign_client_id(sign_info)
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client = await clients_mgr.get_client_force(client_id)
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res_dict = []
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res = await client.get_messages_by_search_db(
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body.chat_ids, body.search, limit=body.length, inc=body.inc, offset=body.index
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)
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for item in res:
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msg_info = json.loads(item)
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file_name = apiutils.get_message_media_name_from_dict(msg_info)
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chat_id = apiutils.get_message_chat_id_from_dict(msg_info)
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msg_id = apiutils.get_message_msg_id_from_dict(msg_info)
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msg_info["file_name"] = file_name
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msg_info["download_url"] = f"{param.base.exposed_url}/tg/api/v1/file/get/{chat_id}/{msg_id}/{file_name}"
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msg_info["src_tg_link"] = f"https://t.me/c/{chat_id}/{msg_id}"
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res_dict.append(msg_info)
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client_dict = json.loads(client.to_json())
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client_dict["sign"] = body.sign
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response_dict = {
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"client": client_dict,
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"type": res_type,
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"length": len(res_dict),
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"list": res_dict,
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}
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return Response(json.dumps(response_dict), status_code=status.HTTP_200_OK)
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except Exception as err:
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logger.error(f"{err=},{traceback.format_exc()}")
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return Response(json.dumps({"detail": f"{err=}"}), status_code=status.HTTP_404_NOT_FOUND)
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@app.post("/tg/api/v1/file/list")
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@apiutils.atimeit
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async def get_tg_file_list(body: TgToFileListRequestBody):
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try:
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clients_mgr = TgFileSystemClientManager.get_instance()
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res = hints.TotalList()
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res_type = "chat"
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client = await clients_mgr.get_client_force(body.token)
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res_dict = []
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if body.search != "":
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res = await client.get_messages_by_search(
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body.chat_id, search_word=body.search, limit=body.length, offset=body.index, inner_search=body.inner
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)
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else:
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res = await client.get_messages(body.chat_id, limit=body.length, offset=body.index)
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res_type = "msg"
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for item in res:
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file_name = apiutils.get_message_media_name(item)
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if file_name == "":
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file_name = "unknown.tmp"
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msg_info = json.loads(item.to_json())
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msg_info["file_name"] = file_name
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msg_info["download_url"] = (
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f"{param.base.exposed_url}/tg/api/v1/file/get/{body.chat_id}/{item.id}/{file_name}?sign={body.token}"
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)
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res_dict.append(msg_info)
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response_dict = {
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"client": json.loads(client.to_json()),
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"type": res_type,
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"length": len(res_dict),
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"list": res_dict,
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}
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return Response(json.dumps(response_dict), status_code=status.HTTP_200_OK)
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except Exception as err:
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logger.error(f"{err=},{traceback.format_exc()}")
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return Response(json.dumps({"detail": f"{err=}"}), status_code=status.HTTP_404_NOT_FOUND)
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@app.get("/tg/api/v1/file/msg", deprecated=[Depends(verify_get_sign)])
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@apiutils.atimeit
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async def get_tg_file_media_stream(sign: str, cid: int, mid: int, request: Request):
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try:
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sign = sign.replace(" ", "+")
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return await api.get_media_file_stream(sign, cid, mid, request)
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except Exception as err:
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logger.error(f"{err=},{traceback.format_exc()}")
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return Response(json.dumps({"detail": f"{err=}"}), status_code=status.HTTP_404_NOT_FOUND)
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@app.get("/tg/api/v1/file/get/{chat_id}/{msg_id}/{file_name}", dependencies=[Depends(verify_get_sign)])
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@apiutils.atimeit
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async def get_tg_file_media(chat_id: int | str, msg_id: int, file_name: str, sign: str, req: Request):
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try:
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if isinstance(chat_id, str):
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chat_id = int(chat_id)
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return await get_tg_file_media_stream(sign, chat_id, msg_id, req)
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except Exception as err:
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logger.error(f"{err=},{traceback.format_exc()}")
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return Response(json.dumps({"detail": f"{err=}"}), status_code=status.HTTP_404_NOT_FOUND)
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@app.get("/tg/api/v1/client/login")
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@apiutils.atimeit
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async def login_new_tg_file_client():
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clients_mgr = TgFileSystemClientManager.get_instance()
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url = await clients_mgr.login_clients()
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return {"url": url}
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@app.get("/tg/api/v1/client/status")
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async def get_tg_file_client_status(flag: bool = False, request: Request = None):
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return await api.get_clients_manager_status(flag)
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@app.get("/tg/api/v1/client/link_convert")
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@apiutils.atimeit
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async def convert_tg_msg_link_media_stream(link: str):
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try:
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url = await api.link_convert(link)
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logger.info(f"{link}: link convert to: {url}")
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return Response(json.dumps({"url": url}), status_code=status.HTTP_200_OK)
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except Exception as err:
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logger.error(f"{err=},{traceback.format_exc()}")
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return Response(json.dumps({"detail": "link invalid", "err": f"{err}"}), status_code=status.HTTP_404_NOT_FOUND)
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@app.get("/tg/api/v1/client/profile_photo")
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@apiutils.atimeit
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async def get_tg_chat_profile_photo(chat_id: int, sign: str):
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raise NotImplementedError
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class TgToChatListRequestBody(BaseModel):
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token: str
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search: str = ""
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index: int = 0
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length: int = 0
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refresh: bool = False
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@app.post("/tg/api/v1/client/chat")
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@apiutils.atimeit
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async def get_tg_client_chat_list(body: TgToChatListRequestBody, request: Request):
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try:
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clients_mgr = TgFileSystemClientManager.get_instance()
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res = hints.TotalList()
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res_type = "chat"
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client = await clients_mgr.get_client_force(body.token)
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res_dict = {}
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res = await client.get_dialogs(limit=body.length, offset=body.index, refresh=body.refresh)
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res_dict = [
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{
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"id": item.id,
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"is_channel": item.is_channel,
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"is_group": item.is_group,
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"is_user": item.is_user,
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"name": item.name,
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}
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for item in res
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]
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response_dict = {
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"client": json.loads(client.to_json()),
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"type": res_type,
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"length": len(res_dict),
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"list": res_dict,
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}
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return Response(json.dumps(response_dict), status_code=status.HTTP_200_OK)
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except Exception as err:
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logger.error(f"{err=}")
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return Response(json.dumps({"detail": f"{err=}"}), status_code=status.HTTP_404_NOT_FOUND)
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async def get_verify(id: str = None):
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if id is None:
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raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST, detail=f"{id=}")
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client_mgr = TgFileSystemClientManager.get_instance()
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client = await client_mgr.get_client_force(id)
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if not client.is_valid():
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raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST, detail=f"{id=}")
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@app.get("/tg/api/v1/test", dependencies=[Depends(get_verify)])
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async def test_get_depends_verify_method(id: str, other: str = ""):
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client_mgr = TgFileSystemClientManager.get_instance()
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client = await client_mgr.get_client_force(id)
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return Response((await client.client.get_me()).stringify())
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async def post_verify(body: TgToChatListRequestBody | None = None):
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if not body or not body.token:
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raise HTTPException(status_code=status.HTTP_400_BAD_REQUEST)
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return body
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@app.post("/tg/api/v1/test", dependencies=[Depends(post_verify)])
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async def test_get_depends_verify_method(body: TgToChatListRequestBody):
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return Response()
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if __name__ == "__main__":
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param = configParse.get_TgToFileSystemParameter()
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isDebug = True if sys.gettrace() else False
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uvicorn.run(app, host="0.0.0.0", port=param.base.port, reload=isDebug)
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