61 lines
2.0 KiB
Python
61 lines
2.0 KiB
Python
from argparse import ArgumentParser
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from importlib import import_module
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from typing import Any, Dict, Optional
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from sanic.app import Sanic
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from sanic.log import logger
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if __name__ == "__main__":
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parser = ArgumentParser(prog="sanic")
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parser.add_argument("--host", dest="host", type=str, default="127.0.0.1")
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parser.add_argument("--port", dest="port", type=int, default=8000)
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parser.add_argument(
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"--cert", dest="cert", type=str, help="location of certificate for SSL"
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)
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parser.add_argument(
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"--key", dest="key", type=str, help="location of keyfile for SSL."
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)
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parser.add_argument("--workers", dest="workers", type=int, default=1)
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parser.add_argument("--debug", dest="debug", action="store_true")
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parser.add_argument("module")
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args = parser.parse_args()
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try:
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module_parts = args.module.split(".")
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module_name = ".".join(module_parts[:-1])
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app_name = module_parts[-1]
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module = import_module(module_name)
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app = getattr(module, app_name, None)
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if not isinstance(app, Sanic):
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raise ValueError(
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"Module is not a Sanic app, it is a {}. "
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"Perhaps you meant {}.app?".format(
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type(app).__name__, args.module
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)
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)
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if args.cert is not None or args.key is not None:
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ssl = {
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"cert": args.cert,
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"key": args.key,
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} # type: Optional[Dict[str, Any]]
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else:
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ssl = None
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app.run(
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host=args.host,
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port=args.port,
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workers=args.workers,
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debug=args.debug,
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ssl=ssl,
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)
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except ImportError as e:
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logger.error(
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"No module named {} found.\n"
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" Example File: project/sanic_server.py -> app\n"
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" Example Module: project.sanic_server.app".format(e.name)
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)
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except ValueError:
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logger.exception("Failed to run app")
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