{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://paulkov.github.io/dpone/schemas/gitops/airflow-mapping-plan.schema.json",
  "title": "dpone GitOps bounded Airflow backfill mapping plan",
  "type": "object",
  "required": [
    "schema",
    "mode",
    "plan_fingerprint",
    "backfill_plan_hash",
    "chunks_total",
    "items_total",
    "limits",
    "items"
  ],
  "additionalProperties": false,
  "properties": {
    "schema": {
      "const": "dpone.airflow-mapping-plan.v1"
    },
    "mode": {
      "enum": [
        "internal",
        "visible",
        "summary"
      ]
    },
    "plan_fingerprint": {
      "type": "string",
      "pattern": "^sha256:[0-9a-f]{64}$"
    },
    "backfill_plan_hash": {
      "anyOf": [
        {
          "type": "string",
          "pattern": "^sha256:[0-9a-f]{64}$"
        },
        {
          "type": "null"
        }
      ]
    },
    "chunks_total": {
      "type": "integer",
      "minimum": 0
    },
    "items_total": {
      "type": "integer",
      "minimum": 0,
      "maximum": 200
    },
    "limits": {
      "type": "object",
      "required": [
        "max_items",
        "max_active",
        "pool"
      ],
      "additionalProperties": false,
      "properties": {
        "max_items": {
          "type": "integer",
          "minimum": 1,
          "maximum": 200
        },
        "max_active": {
          "type": "integer",
          "minimum": 1,
          "maximum": 64
        },
        "pool": {
          "type": "string",
          "pattern": "^[A-Za-z0-9_.-]*$"
        }
      }
    },
    "items": {
      "type": "array",
      "maxItems": 200,
      "items": {
        "type": "object",
        "required": [
          "item_index",
          "first_chunk_index",
          "last_chunk_index",
          "chunks_count"
        ],
        "additionalProperties": false,
        "properties": {
          "item_index": {
            "type": "integer",
            "minimum": 0
          },
          "first_chunk_index": {
            "type": "integer",
            "minimum": 1
          },
          "last_chunk_index": {
            "type": "integer",
            "minimum": 1
          },
          "chunks_count": {
            "type": "integer",
            "minimum": 1
          }
        }
      }
    }
  }
}