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app->libretranslate; mv tests/ inside libretranslate/
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reynoldsnlp
parent
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commit
a23a9fbd75
47 changed files with 24 additions and 25 deletions
190
libretranslate/main.py
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190
libretranslate/main.py
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import argparse
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import operator
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import sys
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from libretranslate.app import create_app
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from libretranslate.default_values import DEFAULT_ARGUMENTS as DEFARGS
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def get_args():
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parser = argparse.ArgumentParser(
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description="LibreTranslate - Free and Open Source Translation API"
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)
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parser.add_argument(
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"--host", type=str, help="Hostname (%(default)s)", default=DEFARGS['HOST']
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)
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parser.add_argument("--port", type=int, help="Port (%(default)s)", default=DEFARGS['PORT'])
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parser.add_argument(
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"--char-limit",
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default=DEFARGS['CHAR_LIMIT'],
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type=int,
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metavar="<number of characters>",
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help="Set character limit (%(default)s)",
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)
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parser.add_argument(
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"--req-limit",
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default=DEFARGS['REQ_LIMIT'],
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type=int,
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metavar="<number>",
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help="Set the default maximum number of requests per minute per client (%(default)s)",
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)
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parser.add_argument(
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"--req-limit-storage",
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default=DEFARGS['REQ_LIMIT_STORAGE'],
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type=str,
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metavar="<Storage URI>",
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help="Storage URI to use for request limit data storage. See https://flask-limiter.readthedocs.io/en/stable/configuration.html. (%(default)s)",
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)
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parser.add_argument(
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"--daily-req-limit",
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default=DEFARGS['DAILY_REQ_LIMIT'],
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type=int,
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metavar="<number>",
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help="Set the default maximum number of requests per day per client, in addition to req-limit. (%(default)s)",
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)
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parser.add_argument(
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"--req-flood-threshold",
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default=DEFARGS['REQ_FLOOD_THRESHOLD'],
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type=int,
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metavar="<number>",
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help="Set the maximum number of request limit offences that a client can exceed before being banned. (%(default)s)",
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)
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parser.add_argument(
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"--batch-limit",
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default=DEFARGS['BATCH_LIMIT'],
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type=int,
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metavar="<number of texts>",
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help="Set maximum number of texts to translate in a batch request (%(default)s)",
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)
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parser.add_argument(
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"--ga-id",
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type=str,
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default=DEFARGS['GA_ID'],
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metavar="<GA ID>",
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help="Enable Google Analytics on the API client page by providing an ID (%(default)s)",
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)
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parser.add_argument(
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"--debug", default=DEFARGS['DEBUG'], action="store_true", help="Enable debug environment"
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)
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parser.add_argument(
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"--ssl", default=DEFARGS['SSL'], action="store_true", help="Whether to enable SSL"
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)
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parser.add_argument(
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"--frontend-language-source",
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type=str,
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default=DEFARGS['FRONTEND_LANGUAGE_SOURCE'],
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metavar="<language code>",
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help="Set frontend default language - source (%(default)s)",
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)
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parser.add_argument(
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"--frontend-language-target",
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type=str,
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default=DEFARGS['FRONTEND_LANGUAGE_TARGET'],
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metavar="<language code>",
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help="Set frontend default language - target (%(default)s)",
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)
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parser.add_argument(
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"--frontend-timeout",
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type=int,
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default=DEFARGS['FRONTEND_TIMEOUT'],
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metavar="<milliseconds>",
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help="Set frontend translation timeout (%(default)s)",
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)
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parser.add_argument(
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"--api-keys",
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default=DEFARGS['API_KEYS'],
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action="store_true",
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help="Enable API keys database for per-user rate limits lookup",
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)
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parser.add_argument(
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"--api-keys-db-path",
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default=DEFARGS['API_KEYS_DB_PATH'],
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type=str,
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help="Use a specific path inside the container for the local database. Can be absolute or relative (%(default)s)",
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)
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parser.add_argument(
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"--api-keys-remote",
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default=DEFARGS['API_KEYS_REMOTE'],
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type=str,
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help="Use this remote endpoint to query for valid API keys instead of using the local database",
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)
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parser.add_argument(
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"--get-api-key-link",
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default=DEFARGS['GET_API_KEY_LINK'],
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type=str,
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help="Show a link in the UI where to direct users to get an API key",
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)
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parser.add_argument(
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"--require-api-key-origin",
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type=str,
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default=DEFARGS['REQUIRE_API_KEY_ORIGIN'],
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help="Require use of an API key for programmatic access to the API, unless the request origin matches this domain",
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)
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parser.add_argument(
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"--load-only",
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type=operator.methodcaller("split", ","),
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default=DEFARGS['LOAD_ONLY'],
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metavar="<comma-separated language codes>",
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help="Set available languages (ar,de,en,es,fr,ga,hi,it,ja,ko,pt,ru,zh)",
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)
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parser.add_argument(
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"--threads",
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default=DEFARGS['THREADS'],
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type=int,
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metavar="<number of threads>",
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help="Set number of threads (%(default)s)",
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)
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parser.add_argument(
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"--suggestions", default=DEFARGS['SUGGESTIONS'], action="store_true", help="Allow user suggestions"
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)
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parser.add_argument(
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"--disable-files-translation", default=DEFARGS['DISABLE_FILES_TRANSLATION'], action="store_true",
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help="Disable files translation"
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)
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parser.add_argument(
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"--disable-web-ui", default=DEFARGS['DISABLE_WEB_UI'], action="store_true", help="Disable web ui"
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)
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parser.add_argument(
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"--update-models", default=DEFARGS['UPDATE_MODELS'], action="store_true", help="Update language models at startup"
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)
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parser.add_argument(
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"--metrics",
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default=DEFARGS['METRICS'],
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action="store_true",
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help="Enable the /metrics endpoint for exporting Prometheus usage metrics",
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)
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parser.add_argument(
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"--metrics-auth-token",
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default=DEFARGS['METRICS_AUTH_TOKEN'],
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type=str,
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help="Protect the /metrics endpoint by allowing only clients that have a valid Authorization Bearer token (%(default)s)",
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)
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return parser.parse_args()
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def main():
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args = get_args()
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app = create_app(args)
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if sys.argv[0] == '--wsgi':
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return app
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else:
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if args.debug:
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app.run(host=args.host, port=args.port)
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else:
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from waitress import serve
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url_scheme = "https" if args.ssl else "http"
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print("Running on %s://%s:%s" % (url_scheme, args.host, args.port))
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serve(
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app,
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host=args.host,
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port=args.port,
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url_scheme=url_scheme,
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threads=args.threads
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)
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if __name__ == "__main__":
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main()
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