mirror of
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62 lines
2.4 KiB
Python
62 lines
2.4 KiB
Python
import logging
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from typing import Annotated
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from fastapi import APIRouter, Query, HTTPException, Request, Depends
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from fastapi.responses import RedirectResponse
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from mediaflow_proxy.extractors.base import ExtractorError
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from mediaflow_proxy.extractors.factory import ExtractorFactory
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from mediaflow_proxy.schemas import ExtractorURLParams
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from mediaflow_proxy.utils.cache_utils import get_cached_extractor_result, set_cache_extractor_result
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from mediaflow_proxy.utils.http_utils import (
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encode_mediaflow_proxy_url,
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get_original_scheme,
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ProxyRequestHeaders,
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get_proxy_headers,
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)
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extractor_router = APIRouter()
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logger = logging.getLogger(__name__)
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@extractor_router.head("/video")
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@extractor_router.get("/video")
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async def extract_url(
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extractor_params: Annotated[ExtractorURLParams, Query()],
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request: Request,
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proxy_headers: Annotated[ProxyRequestHeaders, Depends(get_proxy_headers)],
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):
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"""Extract clean links from various video hosting services."""
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try:
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cache_key = f"{extractor_params.host}_{extractor_params.model_dump_json()}"
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response = await get_cached_extractor_result(cache_key)
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if not response:
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extractor = ExtractorFactory.get_extractor(extractor_params.host, proxy_headers.request)
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response = await extractor.extract(extractor_params.destination, **extractor_params.extra_params)
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await set_cache_extractor_result(cache_key, response)
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else:
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response["request_headers"].update(proxy_headers.request)
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response["mediaflow_proxy_url"] = str(
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request.url_for(response.pop("mediaflow_endpoint")).replace(scheme=get_original_scheme(request))
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)
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response["query_params"] = response.get("query_params", {})
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# Add API password to query params
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response["query_params"]["api_password"] = request.query_params.get("api_password")
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if extractor_params.redirect_stream:
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stream_url = encode_mediaflow_proxy_url(
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**response,
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response_headers=proxy_headers.response,
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)
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return RedirectResponse(url=stream_url, status_code=302)
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return response
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except ExtractorError as e:
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logger.error(f"Extraction failed: {str(e)}")
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raise HTTPException(status_code=400, detail=str(e))
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except Exception as e:
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logger.exception(f"Extraction failed: {str(e)}")
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raise HTTPException(status_code=500, detail=f"Extraction failed: {str(e)}")
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