mirror of
https://github.com/Telecominfraproject/oopt-gnpy.git
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84 lines
3.3 KiB
Python
84 lines
3.3 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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'''
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gnpy.tools.rest_example
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=======================
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GNPy as a rest API example
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'''
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import logging
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from logging.handlers import RotatingFileHandler
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import werkzeug
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from flask_injector import FlaskInjector
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from injector import singleton
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from werkzeug.exceptions import InternalServerError
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import gnpy.core.exceptions as exceptions
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from gnpy.api import app
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from gnpy.api.exception.exception_handler import bad_request_handler, common_error_handler
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from gnpy.api.exception.path_computation_error import PathComputationError
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from gnpy.api.exception.topology_error import TopologyError
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from gnpy.api.service import config_service
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from gnpy.api.service.encryption_service import EncryptionService
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from gnpy.api.service.equipment_service import EquipmentService
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from gnpy.api.service.path_request_service import PathRequestService
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_logger = logging.getLogger(__name__)
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def _init_logger():
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handler = RotatingFileHandler('api.log', maxBytes=1024 * 1024, backupCount=5, encoding='utf-8')
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ch = logging.StreamHandler()
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logging.basicConfig(level=logging.INFO, handlers=[handler, ch],
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format="%(asctime)s %(levelname)s %(name)s(%(lineno)s) [%(threadName)s - %(thread)d] - %("
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"message)s")
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def _init_app(key):
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app.register_error_handler(KeyError, bad_request_handler)
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app.register_error_handler(TypeError, bad_request_handler)
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app.register_error_handler(ValueError, bad_request_handler)
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app.register_error_handler(exceptions.ConfigurationError, bad_request_handler)
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app.register_error_handler(exceptions.DisjunctionError, bad_request_handler)
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app.register_error_handler(exceptions.EquipmentConfigError, bad_request_handler)
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app.register_error_handler(exceptions.NetworkTopologyError, bad_request_handler)
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app.register_error_handler(exceptions.ServiceError, bad_request_handler)
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app.register_error_handler(exceptions.SpectrumError, bad_request_handler)
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app.register_error_handler(exceptions.ParametersError, bad_request_handler)
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app.register_error_handler(AssertionError, bad_request_handler)
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app.register_error_handler(InternalServerError, common_error_handler)
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app.register_error_handler(TopologyError, bad_request_handler)
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app.register_error_handler(PathComputationError, bad_request_handler)
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for error_code in werkzeug.exceptions.default_exceptions:
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app.register_error_handler(error_code, common_error_handler)
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config = config_service.init_config()
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config.add_section('SECRET')
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config.set('SECRET', 'equipment', key)
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app.config['properties'] = config
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def _configure(binder):
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binder.bind(EquipmentService,
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to=EquipmentService(EncryptionService(app.config['properties'].get('SECRET', 'equipment'))),
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scope=singleton)
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binder.bind(PathRequestService,
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to=PathRequestService(EncryptionService(app.config['properties'].get('SECRET', 'equipment'))),
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scope=singleton)
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app.config['properties'].pop('SECRET', None)
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def main():
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key = input('Enter encryption/decryption key: ')
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_init_logger()
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_init_app(key)
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FlaskInjector(app=app, modules=[_configure])
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app.run(host='0.0.0.0', port=8080, ssl_context='adhoc')
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if __name__ == '__main__':
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main()
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