{
  "$comment": "The optional Airflow pack recomputes dag_projection_sha256 and validates the exact nested template, plan, topology, operation and task closures before DAG materialization.",
  "$id": "https://dpone.dev/schemas/dpone.semantic-refresh-v2-dag-projection.v1.json",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "additionalProperties": false,
  "properties": {
    "dag_projection_sha256": {
      "pattern": "^sha256:[0-9a-f]{64}$",
      "type": "string"
    },
    "deployment_id": {
      "pattern": "^sha256:[0-9a-f]{64}$",
      "type": "string"
    },
    "operation_ids_by_model": {
      "additionalProperties": {
        "pattern": "^sha256:[0-9a-f]{64}$",
        "type": "string"
      },
      "minProperties": 1,
      "type": "object"
    },
    "package_artifacts_sha256": {
      "pattern": "^sha256:[0-9a-f]{64}$",
      "type": "string"
    },
    "plan_bundle": {
      "minProperties": 1,
      "type": "object"
    },
    "plan_bundle_sha256": {
      "pattern": "^sha256:[0-9a-f]{64}$",
      "type": "string"
    },
    "pre_release_bundle_sha256": {
      "pattern": "^sha256:[0-9a-f]{64}$",
      "type": "string"
    },
    "release_id": {
      "pattern": "^sha256:[0-9a-f]{64}$",
      "type": "string"
    },
    "schema": {
      "const": "dpone.semantic-refresh-v2-dag-projection.v1"
    },
    "task_projection": {
      "minProperties": 1,
      "type": "object"
    },
    "template_pack": {
      "minProperties": 1,
      "type": "object"
    },
    "template_pack_fingerprint": {
      "pattern": "^sha256:[0-9a-f]{64}$",
      "type": "string"
    },
    "topology": {
      "minProperties": 1,
      "type": "object"
    },
    "topology_sha256": {
      "pattern": "^sha256:[0-9a-f]{64}$",
      "type": "string"
    },
    "workflow_plan_sha256": {
      "pattern": "^sha256:[0-9a-f]{64}$",
      "type": "string"
    }
  },
  "required": [
    "dag_projection_sha256",
    "deployment_id",
    "operation_ids_by_model",
    "package_artifacts_sha256",
    "plan_bundle",
    "plan_bundle_sha256",
    "pre_release_bundle_sha256",
    "release_id",
    "schema",
    "task_projection",
    "template_pack",
    "template_pack_fingerprint",
    "topology",
    "topology_sha256",
    "workflow_plan_sha256"
  ],
  "type": "object"
}