fair.py

#!/usr/bin/env python3

import configparser
import logging
import os
import sys

import connexion
from connexion.resolver import RestyResolver

logging.basicConfig(
    stream=sys.stdout,
    level=logging.DEBUG,
    format="%(levelname)s:'%(name)s:%(lineno)s' | %(message)s",
)
logger = logging.getLogger("api")

app_dirname = os.path.dirname(os.path.abspath(__file__))


def load_config(plugin, fail_if_no_config=True):
    config_file_main = os.path.join(app_dirname, "config.ini")
    config_file_plugin = os.path.join(app_dirname, "plugins/%s/config.ini" % plugin)
    config = configparser.ConfigParser()
    try:
        config.read([config_file_main, config_file_plugin])
        logging.debug(
            "Successfully loaded main & plugin's configuration files (%s, %s)"
            % (config_file_main, config_file_plugin)
        )
    except FileNotFoundError as e:
        logging.error("Could not load config file: %s" % str(e))
        if fail_if_no_config:
            raise (e)
    except configparser.MissingSectionHeaderError as e:
        message = "Could not find any/all of the following config files: %s, %s" % (
            config_file_main,
            config_file_plugin,
        )
        logging.error(message)
        logging.debug(e)
        error = {"code": 500, "message": "%s" % message}
        logging.debug("Returning API response: %s" % error)
        return json.dumps(error), 500

    return config


if __name__ == "__main__":
    app = connexion.FlaskApp(__name__)
    app.add_api(
        "fair-api.yaml",
        arguments={"title": "FAIR evaluator Example"},
        resolver=RestyResolver("api"),
    )
    app.run(port=9090)