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#!/usr/bin/env python
import json
import re
import sys
import requests
from six.moves import BaseHTTPServer
from certbot_integration_tests.utils.misc import GracefulTCPServer
def _create_proxy(mapping):
class ProxyHandler(BaseHTTPServer.BaseHTTPRequestHandler):
def do_GET(self):
headers = {key.lower(): value for key, value in self.headers.items()}
backend = [backend for pattern, backend in mapping.items()
if re.match(pattern, headers['host'])][0]
response = requests.get(backend + self.path, headers=headers)
self.send_response(response.status_code)
for key, value in response.headers.items():
self.send_header(key, value)
self.end_headers()
self.wfile.write(response.content)
return ProxyHandler
if __name__ == '__main__':
http_port = int(sys.argv[1])
port_mapping = json.loads(sys.argv[2])
httpd = GracefulTCPServer(('', http_port), _create_proxy(port_mapping))
try:
httpd.serve_forever()
except KeyboardInterrupt:
pass
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