# Orchestrator CLI

Commands
- stella orch dag list: list DAGs sorted by dagId then version desc.
- stella orch dag publish --file dag.yaml --signature sig.dsse: publish a DAG version.
- stella orch dag disable --dag-id <id> --version <ver>: disable a DAG version.
- stella orch run start --dag-id <id> --inputs inputs.json --run-token <uuid>: start a run.
- stella orch run list: list runs with filters for dagId, status, from, to.
- stella orch run cancel --run-id <id>: request cancellation.
- stella orch run logs --run-id <id> --step-id <step>: fetch logs or artifacts.
- stella orch run stream --dag-id <id>: stream NDJSON run events.

Global flags
- --tenant, --api-url, --token, --traceparent, --output json|table.
- --page-size and --page-token for list pagination.

Determinism and offline
- CLI preserves API ordering and fixed table columns.
- Timestamps print UTC; hashes lower-case hex.
- Works against local WebService without external downloads.

Exit codes
- 0 success.
- 1 validation or HTTP error.
- 2 auth or tenant missing.
- 3 cancellation rejected.