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https://github.com/ets-labs/python-dependency-injector.git
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fe01ad41d9
* Update application-single-container example * Update application-multiple-containers example * Update decoupled-packages example * Update movie lister example * Update CLI tutorial * Update sanic example * Update sanic example with wiring_config * Update fastapi example * Update fastapi-simple example * Update fastapi-sqlalchemy example * Update flask-blueprints example * Update flask example and tutorial * Update aiohttp example and tutorial * Update asyncio-daemon example and tutorial
81 lines
1.7 KiB
Python
81 lines
1.7 KiB
Python
"""Containers module."""
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import logging.config
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import sqlite3
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import boto3
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from dependency_injector import containers, providers
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from . import services
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class Core(containers.DeclarativeContainer):
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config = providers.Configuration()
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logging = providers.Resource(
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logging.config.dictConfig,
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config=config.logging,
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)
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class Gateways(containers.DeclarativeContainer):
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config = providers.Configuration()
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database_client = providers.Singleton(
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sqlite3.connect,
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config.database.dsn,
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)
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s3_client = providers.Singleton(
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boto3.client,
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service_name="s3",
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aws_access_key_id=config.aws.access_key_id,
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aws_secret_access_key=config.aws.secret_access_key,
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)
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class Services(containers.DeclarativeContainer):
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config = providers.Configuration()
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gateways = providers.DependenciesContainer()
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user = providers.Factory(
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services.UserService,
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db=gateways.database_client,
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)
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auth = providers.Factory(
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services.AuthService,
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db=gateways.database_client,
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token_ttl=config.auth.token_ttl.as_int(),
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)
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photo = providers.Factory(
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services.PhotoService,
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db=gateways.database_client,
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s3=gateways.s3_client,
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)
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class Application(containers.DeclarativeContainer):
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config = providers.Configuration(yaml_files=["config.yml"])
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core = providers.Container(
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Core,
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config=config.core,
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)
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gateways = providers.Container(
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Gateways,
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config=config.gateways,
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)
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services = providers.Container(
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Services,
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config=config.services,
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gateways=gateways,
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)
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