34 lines
1.1 KiB
Python
34 lines
1.1 KiB
Python
import os
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from flask import Flask, request, Response
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import requests
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app = Flask(__name__)
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# Read config from environment variables
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DKEY = os.getenv("DKEY", "your-default-dkey")
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NETWORK = os.getenv("NETWORK", "holesky")
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TARGET_URL = f"https://lb.drpc.org/rest/eth-beacon-chain-{NETWORK}"
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@app.route('/<path:subpath>', methods=["GET", "POST", "PUT", "DELETE", "PATCH"])
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def proxy(subpath):
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url = f"{TARGET_URL}/{subpath}"
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# Forward query params and add the dkey
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params = request.args.to_dict()
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params["dkey"] = DKEY
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# Forward headers (except Host) and body
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headers = {k: v for k, v in request.headers if k.lower() != "host"}
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data = request.get_data() if request.method in ["POST", "PUT", "PATCH"] else None
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# Forward the request
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resp = requests.request(
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method=request.method, url=url, params=params, headers=headers, data=data
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)
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# Return response with original status and headers
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return Response(resp.content, resp.status_code, resp.headers.items())
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if __name__ == "__main__":
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app.run(host="0.0.0.0", port=80)
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