wehub-resource-sync
90 lines
2.4 KiB
Python
90 lines
2.4 KiB
Python
# Copyright (c) Facebook, Inc. and its affiliates.
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#
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# This source code is licensed under the MIT license found in the
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# LICENSE file in the root directory of this source tree.
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import argparse
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import json
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import sys
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from scorers import build_scorer
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from tornado import ioloop, web
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DEFAULT_HOSTNAME = "localhost"
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DEFAULT_PORT = 12321
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class ScorerHandler(web.RequestHandler):
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def initialize(self, scorer):
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self.scorer = scorer
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class EvalSessionHandler(ScorerHandler):
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def post(self):
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self.scorer.reset()
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def get(self):
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r = json.dumps(self.scorer.get_info())
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self.write(r)
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class ResultHandler(ScorerHandler):
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def get(self):
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r = json.dumps(self.scorer.score())
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self.write(r)
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class SourceHandler(ScorerHandler):
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def get(self):
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sent_id = int(self.get_argument("sent_id"))
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segment_size = None
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if "segment_size" in self.request.arguments:
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string = self.get_argument("segment_size")
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if len(string) > 0:
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segment_size = int(string)
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r = json.dumps(self.scorer.send_src(int(sent_id), segment_size))
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self.write(r)
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class HypothesisHandler(ScorerHandler):
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def put(self):
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sent_id = int(self.get_argument("sent_id"))
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list_of_tokens = self.request.body.decode("utf-8").strip().split()
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self.scorer.recv_hyp(sent_id, list_of_tokens)
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def add_args():
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parser = argparse.ArgumentParser()
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# fmt: off
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parser.add_argument('--hostname', type=str, default=DEFAULT_HOSTNAME,
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help='Server hostname')
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parser.add_argument('--port', type=int, default=DEFAULT_PORT,
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help='Server port number')
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args, _ = parser.parse_known_args()
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# fmt: on
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return args
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def start_server(scorer, hostname=DEFAULT_HOSTNAME, port=DEFAULT_PORT, debug=False):
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app = web.Application(
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[
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(r"/result", ResultHandler, dict(scorer=scorer)),
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(r"/src", SourceHandler, dict(scorer=scorer)),
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(r"/hypo", HypothesisHandler, dict(scorer=scorer)),
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(r"/", EvalSessionHandler, dict(scorer=scorer)),
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],
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debug=debug,
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)
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app.listen(port, max_buffer_size=1024 ** 3)
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sys.stdout.write(f"Evaluation Server Started. Listening to port {port}\n")
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ioloop.IOLoop.current().start()
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if __name__ == "__main__":
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args = add_args()
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scorer = build_scorer(args)
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start_server(scorer, args.hostname, args.port, args.debug)
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