Extract repeated patterns into shared helpers: - Add impl_builder_setters! macro to openshell-ocsf/builders that generates the identical severity(), status(), and message() setter methods present on all 7 OCSF event builders - Add SandboxContext::apply_common_fields() to consolidate the four-line build() finalization (set_status, set_message, set_device, set_container) repeated in every builder - Add driver_utils::sandbox_token_path() to centralize the XDG state path construction for sandbox JWT files used by both the Docker and Podman drivers - Add driver_utils::build_capabilities_response() to eliminate the identical GetCapabilitiesResponse struct literal repeated across the Docker, Podman, and Kubernetes compute drivers
openshell-core
Shared types, constants, configuration, and helpers used across OpenShell crates.
Object Metadata
Top-level user-facing objects use a Kubernetes-style metadata convention. The metadata shape provides:
- Stable server-generated ID.
- Human-readable name.
- Creation timestamp.
- Optional labels for filtering and automation.
Code that works with object metadata should use the traits in
openshell_core::metadata instead of reaching into protobuf fields directly:
use openshell_core::{ObjectId, ObjectLabels, ObjectName};
let id = sandbox.object_id();
let name = sandbox.object_name();
let labels = sandbox.object_labels();
Trait methods must tolerate missing metadata and return safe empty values rather than panicking.
Label Rules
Labels follow Kubernetes-style key and value conventions:
- Keys may include an optional DNS-prefix followed by
/. - Names are limited to alphanumeric characters plus
-,_, and.. - Values use the same character set and may be empty.
- Selectors use comma-separated
key=valuepairs with AND semantics.
Validate labels at API ingress before persisting objects.
Inference Profiles
Provider inference profiles live in this crate so the gateway, sandbox, and router agree on provider defaults. Profiles define:
- Auth header style.
- Default upstream headers.
- Client-supplied passthrough headers.
- Supported inference protocol shapes.
Do not duplicate provider-specific inference behavior in callers. Add shared behavior here, then consume it from the gateway, sandbox, and router.