37 lines
1.4 KiB
Python
37 lines
1.4 KiB
Python
from argparse import ArgumentParser
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from importlib import import_module
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from sanic.log import log
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from sanic.app import Sanic
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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('--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("Module is not a Sanic app, it is a {}. "
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"Perhaps you meant {}.app?"
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.format(type(app).__name__, args.module))
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app.run(host=args.host, port=args.port,
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workers=args.workers, debug=args.debug)
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except ImportError:
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log.error("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"
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.format(module_name))
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except ValueError as e:
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log.error("{}".format(e))
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