Source code for pepperpy.pipeline

"""Pipeline module."""

from dataclasses import dataclass, field
from typing import Any, Dict, Optional

from pepperpy.core import PepperpyError
from pepperpy.module import BaseModule, ModuleConfig




class PipelineError(PepperpyError):
    """Pipeline error."""

    def __init__(
        self,
        message: str,
        details: Optional[Dict[str, Any]] = None,
        cause: Optional[Exception] = None,
    ) -> None:
        super().__init__(message, details, cause)





@dataclass
class PipelineConfig(ModuleConfig):
    """Pipeline configuration."""

    name: str = "pipeline_manager"
    metadata: Dict[str, Any] = field(default_factory=dict)





class PipelineManager(BaseModule[PipelineConfig]):
    """Pipeline manager."""



    def __init__(self, config: Optional[PipelineConfig] = None) -> None:
        """Initialize pipeline manager.

        Args:
            config: Pipeline configuration
        """
        super().__init__(config or PipelineConfig())


    def _ensure_initialized(self) -> None:
        """Ensure manager is initialized.

        Raises:
            PipelineError: If manager is not initialized
        """
        if not self.is_initialized:
            raise PipelineError(
                "Pipeline manager is not initialized",
                {"manager_name": self.config.name},
            )

    async def _setup(self) -> None:
        """Set up pipeline manager."""
        pass

    async def _teardown(self) -> None:
        """Clean up pipeline manager."""
        pass



    def create_pipeline(
        self,
        name: str,
        steps: Dict[str, Any],
        metadata: Optional[Dict[str, Any]] = None,
    ) -> None:
        """Create pipeline.

        Args:
            name: Pipeline name
            steps: Pipeline steps
            metadata: Pipeline metadata

        Raises:
            PipelineError: If pipeline cannot be created
        """
        self._ensure_initialized()
        # Implement pipeline creation logic here
        pass




    def delete_pipeline(self, name: str) -> None:
        """Delete pipeline.

        Args:
            name: Pipeline name

        Raises:
            PipelineError: If pipeline cannot be deleted
        """
        self._ensure_initialized()
        # Implement pipeline deletion logic here
        pass




    def execute_pipeline(
        self,
        name: str,
        input_data: Dict[str, Any],
        metadata: Optional[Dict[str, Any]] = None,
    ) -> Dict[str, Any]:
        """Execute pipeline.

        Args:
            name: Pipeline name
            input_data: Pipeline input data
            metadata: Pipeline metadata

        Returns:
            Pipeline output data

        Raises:
            PipelineError: If pipeline cannot be executed
        """
        self._ensure_initialized()
        # Implement pipeline execution logic here
        return {}




__all__ = ["PipelineConfig", "PipelineError", "PipelineManager"]