|
| 1 | +import os |
| 2 | +import argparse |
| 3 | +import json |
| 4 | +import logging |
| 5 | +import logging.config |
| 6 | + |
| 7 | +logging.config.dictConfig({ |
| 8 | + "version": 1, |
| 9 | + "formatters": { |
| 10 | + "standard": { |
| 11 | + "format": "[%(asctime)s] [%(levelname)s] [%(name)s::%(funcName)s::%(lineno)d] %(message)s" |
| 12 | + } |
| 13 | + }, |
| 14 | + "handlers": { |
| 15 | + "console": { |
| 16 | + "class": "logging.StreamHandler", |
| 17 | + "level": os.getenv('LOG_LEVEL'), |
| 18 | + "stream": "ext://sys.stdout", |
| 19 | + "formatter": "standard" |
| 20 | + } |
| 21 | + }, |
| 22 | + "root": { |
| 23 | + "level": os.getenv('LOG_LEVEL'), |
| 24 | + "handlers": [ |
| 25 | + "console" |
| 26 | + ], |
| 27 | + "propagate": True |
| 28 | + } |
| 29 | +}) |
| 30 | + |
| 31 | +from label_studio_ml.api import init_app |
| 32 | +from dino import DINOBackend |
| 33 | + |
| 34 | + |
| 35 | +_DEFAULT_CONFIG_PATH = os.path.join(os.path.dirname(__file__), 'config.json') |
| 36 | + |
| 37 | + |
| 38 | +def get_kwargs_from_config(config_path=_DEFAULT_CONFIG_PATH): |
| 39 | + if not os.path.exists(config_path): |
| 40 | + return dict() |
| 41 | + with open(config_path) as f: |
| 42 | + config = json.load(f) |
| 43 | + assert isinstance(config, dict) |
| 44 | + return config |
| 45 | + |
| 46 | + |
| 47 | +if __name__ == "__main__": |
| 48 | + parser = argparse.ArgumentParser(description='Label studio') |
| 49 | + parser.add_argument( |
| 50 | + '-p', '--port', dest='port', type=int, default=9090, |
| 51 | + help='Server port') |
| 52 | + parser.add_argument( |
| 53 | + '--host', dest='host', type=str, default='0.0.0.0', |
| 54 | + help='Server host') |
| 55 | + parser.add_argument( |
| 56 | + '--kwargs', '--with', dest='kwargs', metavar='KEY=VAL', nargs='+', type=lambda kv: kv.split('='), |
| 57 | + help='Additional LabelStudioMLBase model initialization kwargs') |
| 58 | + parser.add_argument( |
| 59 | + '-d', '--debug', dest='debug', action='store_true', |
| 60 | + help='Switch debug mode') |
| 61 | + parser.add_argument( |
| 62 | + '--log-level', dest='log_level', choices=['DEBUG', 'INFO', 'WARNING', 'ERROR'], default=None, |
| 63 | + help='Logging level') |
| 64 | + parser.add_argument( |
| 65 | + '--model-dir', dest='model_dir', default=os.path.dirname(__file__), |
| 66 | + help='Directory where models are stored (relative to the project directory)') |
| 67 | + parser.add_argument( |
| 68 | + '--check', dest='check', action='store_true', |
| 69 | + help='Validate model instance before launching server') |
| 70 | + |
| 71 | + args = parser.parse_args() |
| 72 | + |
| 73 | + # setup logging level |
| 74 | + if args.log_level: |
| 75 | + logging.root.setLevel(args.log_level) |
| 76 | + |
| 77 | + def isfloat(value): |
| 78 | + try: |
| 79 | + float(value) |
| 80 | + return True |
| 81 | + except ValueError: |
| 82 | + return False |
| 83 | + |
| 84 | + def parse_kwargs(): |
| 85 | + param = dict() |
| 86 | + for k, v in args.kwargs: |
| 87 | + if v.isdigit(): |
| 88 | + param[k] = int(v) |
| 89 | + elif v == 'True' or v == 'true': |
| 90 | + param[k] = True |
| 91 | + elif v == 'False' or v == 'false': |
| 92 | + param[k] = False |
| 93 | + elif isfloat(v): |
| 94 | + param[k] = float(v) |
| 95 | + else: |
| 96 | + param[k] = v |
| 97 | + return param |
| 98 | + |
| 99 | + kwargs = get_kwargs_from_config() |
| 100 | + |
| 101 | + if args.kwargs: |
| 102 | + kwargs.update(parse_kwargs()) |
| 103 | + |
| 104 | + if args.check: |
| 105 | + print('Check "' + DINOBackend.__name__ + '" instance creation..') |
| 106 | + model = DINOBackend(**kwargs) |
| 107 | + |
| 108 | + app = init_app(model_class=DINOBackend) |
| 109 | + |
| 110 | + app.run(host=args.host, port=args.port, debug=args.debug) |
| 111 | + |
| 112 | +else: |
| 113 | + # for uWSGI use |
| 114 | + app = init_app(model_class=DINOBackend) |
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