Break up do_GET.
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@ -16,34 +16,40 @@ class ExtensionReplacer(http.server.BaseHTTPRequestHandler):
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def do_GET(self):
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if self.headers.get('Host', '').split(':')[0] == 'localhost':
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if self.path in resources:
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mimeType, data = resources[self.path]
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self.send_response(200)
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self.send_header('Content-Type', mimeType)
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self.send_header('Content-Length', len(data))
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self.end_headers()
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if self.command != 'HEAD':
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self.wfile.write(data)
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else:
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self.send_error(404)
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self.local()
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else:
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del self.headers['Accept-Encoding']
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try:
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conn = http.client.HTTPConnection('boards.4chan.org')
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conn.request('GET', self.path, headers=self.headers)
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response = conn.getresponse()
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body = response.read()
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finally:
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conn.close()
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body = body.replace(b'<head>', b'<head><script src="https://ccd0.github.io/4chan-x/builds/4chan-X.user.js"></script>', 1)
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self.send_response(response.status, response.reason)
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for header, value in response.getheaders():
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if header.lower() not in ('date', 'connection', 'transfer-encoding', 'content-length'):
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self.send_header(header, value)
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self.send_header('Content-Length', len(body))
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self.proxy()
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def local(self):
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if self.path in resources:
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mimeType, data = resources[self.path]
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self.send_response(200)
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self.send_header('Content-Type', mimeType)
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self.send_header('Content-Length', len(data))
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self.end_headers()
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if self.command != 'HEAD':
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self.wfile.write(body)
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self.wfile.write(data)
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else:
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self.send_error(404)
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def proxy(self):
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del self.headers['Accept-Encoding']
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try:
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conn = http.client.HTTPConnection('boards.4chan.org')
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conn.request('GET', self.path, headers=self.headers)
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response = conn.getresponse()
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body = response.read()
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finally:
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conn.close()
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body = body.replace(b'<head>', b'<head><script src="https://ccd0.github.io/4chan-x/builds/4chan-X.user.js"></script>', 1)
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self.send_response(response.status, response.reason)
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for header, value in response.getheaders():
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if header.lower() not in ('date', 'connection', 'transfer-encoding', 'content-length'):
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self.send_header(header, value)
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self.send_header('Content-Length', len(body))
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self.end_headers()
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if self.command != 'HEAD':
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self.wfile.write(body)
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class ThreadedHTTPServer(socketserver.ThreadingMixIn, http.server.HTTPServer):
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pass
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