53 lines
1.7 KiB
Python
53 lines
1.7 KiB
Python
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from dataclasses import dataclass
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from typing import Optional
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import json
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import os
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@dataclass
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class HanaConfig:
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company: str
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server: str
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port: int
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user: str
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password: str
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@dataclass
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class ServiceLayerConfig:
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url: str
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username: str
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password: str
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maxpagesize: int
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b1s_replacecollectionsonpatch: bool
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@dataclass
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class Config:
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hana: HanaConfig
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service_layer: ServiceLayerConfig
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@staticmethod
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def load(path: str = "config.json") -> 'Config':
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if not os.path.exists(path):
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raise FileNotFoundError(f"No se encontró el archivo de configuración: {path}")
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with open(path, 'r', encoding='utf-8') as f:
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data = json.load(f)
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hana_data = data.get('hana', {})
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service_layer_data = data.get('service_layer', {})
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# Validar campos requeridos para HANA
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required_hana = ['company', 'server', 'port', 'user', 'password']
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for field in required_hana:
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if field not in hana_data:
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raise KeyError(f"Falta el campo requerido '{field}' en la sección 'hana' de {path}")
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# Validar campos requeridos para Service Layer
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required_service_layer = ['url', 'username', 'password', 'maxpagesize', 'b1s_replacecollectionsonpatch']
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for field in required_service_layer:
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if field not in service_layer_data:
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raise KeyError(f"Falta el campo requerido '{field}' en la sección 'service_layer' de {path}")
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hana = HanaConfig(**hana_data)
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service_layer = ServiceLayerConfig(**service_layer_data)
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return Config(hana=hana, service_layer=service_layer)
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