54 lines
2.6 KiB
Python
54 lines
2.6 KiB
Python
from typing import Optional
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from sh_edraft.configuration.base import ConfigurationBase
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from sh_edraft.database.connection import DatabaseConnection
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from sh_edraft.database.connection.base import DatabaseConnectionBase
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from sh_edraft.database.model import DatabaseSettings
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from sh_edraft.hosting import ApplicationHost
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from sh_edraft.hosting.base import ApplicationBase
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from sh_edraft.logging import Logger
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from sh_edraft.logging.base import LoggerBase
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from sh_edraft.service.providing.base import ServiceProviderBase
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from sh_edraft.utils.credential_manager import CredentialManager
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class Program(ApplicationBase):
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def __init__(self):
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ApplicationBase.__init__(self)
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self._app_host: Optional[ApplicationHost] = None
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self._services: Optional[ServiceProviderBase] = None
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self._configuration: Optional[ConfigurationBase] = None
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self._logger: Optional[LoggerBase] = None
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def create_application_host(self):
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self._app_host = ApplicationHost()
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self._configuration = self._app_host.configuration
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self._services = self._app_host.services
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def create_configuration(self):
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self._configuration.add_environment_variables('PYTHON_')
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self._configuration.add_environment_variables('CPL_')
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self._configuration.add_argument_variables()
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self._configuration.add_json_file(f'appsettings.json')
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self._configuration.add_json_file(f'appsettings.{self._configuration.environment.environment_name}.json')
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self._configuration.add_json_file(f'appsettings.{self._configuration.environment.host_name}.json', optional=True)
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def create_services(self):
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# Create and connect to database
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db_settings: DatabaseSettings = self._configuration.get_configuration(DatabaseSettings)
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self._services.add_singleton(DatabaseConnectionBase, DatabaseConnection)
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db: DatabaseConnectionBase = self._services.get_service(DatabaseConnectionBase)
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db.connect(CredentialManager.build_string(db_settings.connection_string, db_settings.credentials))
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# Add and create logger
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self._services.add_singleton(LoggerBase, Logger)
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self._logger = self._services.get_service(LoggerBase)
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def main(self):
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self._logger.header(f'{self._configuration.environment.application_name}:')
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self._logger.debug(__name__, f'Host: {self._configuration.environment.host_name}')
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self._logger.debug(__name__, f'Environment: {self._configuration.environment.environment_name}')
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self._logger.debug(__name__, f'Customer: {self._configuration.environment.customer}')
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