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38 lines
936 B
Python
38 lines
936 B
Python
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"""`Configuration` provider values loading example."""
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import os
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from dependency_injector import containers, providers
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from pydantic import BaseSettings, Field
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# Emulate environment variables
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os.environ['AWS_ACCESS_KEY_ID'] = 'KEY'
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os.environ['AWS_SECRET_ACCESS_KEY'] = 'SECRET'
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class AwsSettings(BaseSettings):
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access_key_id: str = Field(env='aws_access_key_id')
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secret_access_key: str = Field(env='aws_secret_access_key')
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class Settings(BaseSettings):
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aws: AwsSettings = AwsSettings()
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optional: str = Field(default='default_value')
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class Container(containers.DeclarativeContainer):
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config = providers.Configuration()
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if __name__ == '__main__':
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container = Container()
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container.config.from_pydantic(Settings())
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assert container.config.aws.access_key_id() == 'KEY'
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assert container.config.aws.secret_access_key() == 'SECRET'
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assert container.config.optional() == 'default_value'
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