Class ArtifactVersion

src/google/adk/artifacts/base_artifact_service.py:33–64

Metadata describing a specific version of an artifact.

class ArtifactVersion(BaseModel):
  """Metadata describing a specific version of an artifact."""

  model_config = ConfigDict(
      alias_generator=alias_generators.to_camel,
      populate_by_name=True,
  )

  version: int = Field(
      description=(
          "Monotonically increasing identifier for the artifact version."
      )
  )
  canonical_uri: str = Field(
      description="Canonical URI referencing the persisted artifact payload."
  )
  custom_metadata: dict[str, Any] = Field(
      default_factory=dict,
      description="Optional user-supplied metadata stored with the artifact.",
  )
  create_time: float = Field(
      default_factory=lambda: platform_time.get_time(),
      description=(
          "Unix timestamp (seconds) when the version record was created."
      ),
  )
  mime_type: Optional[str] = Field(
      default=None,
      description=(
          "MIME type when the artifact payload is stored as binary data."
      ),
  )


def ensure_part(artifact: Union[types.Part, dict[str, Any]]) -> types.Part: