restic-compose-backup/restic_volume_backup/containers_db.py

from restic_volume_backup.containers import Container
from restic_volume_backup.restic import commands


class MariadbContainer(Container):
    container_type = 'mariadb'

    def get_credentials(self) -> dict:
        """dict: get credentials for the service"""
        return {
            'host': self.hostname,
            'username': self.get_config_env('MYSQL_USER'),
            'password': self.get_config_env('MYSQL_PASSWORD'),
            'port': "3306",
        }

    def ping(self) -> bool:
        """Check the availability of the service"""
        creds = self.get_credentials()
        return commands.ping_mysql(
            creds['host'],
            creds['port'],
            creds['username'],
            creds['password'],
        )

    def dump_command(self) -> list:
        """list: create a dump command restic and use to send data through stdin"""
        raise NotImplementedError("Base container class don't implement this")


class MysqlContainer(Container):
    container_type = 'mysql'

    def get_credentials(self) -> dict:
        """dict: get credentials for the service"""
        return {
            'host': self.hostname,
            'username': self.get_config_env('MYSQL_USER'),
            'password': self.get_config_env('MYSQL_PASSWORD'),
            'port': "3306",
        }

    def ping(self) -> bool:
        """Check the availability of the service"""
        creds = self.get_credentials()
        return commands.ping_mysql(
            creds['host'],
            creds['port'],
            creds['username'],
            creds['password'],
        )

    def dump_command(self) -> list:
        """list: create a dump command restic and use to send data through stdin"""
        raise NotImplementedError("Base container class don't implement this")


class PostgresContainer(Container):
    container_type = 'postgres'

    def get_credentials(self) -> dict:
        """dict: get credentials for the service"""
        return {
            'host': self.hostname,
            'username': self.get_config_env('POSTGRES_USER'),
            'password': self.get_config_env('POSTGRES_PASSWORD'),
            'port': "5432",
        }

    def ping(self) -> bool:
        """Check the availability of the service"""
        # raise NotImplementedError("Base container class don't implement this")
        print("Implement postgres ping!")

    def dump_command(self) -> list:
        """list: create a dump command restic and use to send data through stdin"""
        raise NotImplementedError("Base container class don't implement this")