{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://buildchain.libkungfu.dev/schema/runtime-resume-lineage-v2.schema.json",
  "title": "Buildchain resumed source, artifact and publication lineage",
  "type": "object",
  "additionalProperties": false,
  "required": ["lineageRoot", "lineage"],
  "properties": {
    "lineageRoot": {
      "$ref": "#/$defs/root"
    },
    "lineage": {
      "$ref": "#/$defs/lineage"
    }
  },
  "$defs": {
    "root": {
      "type": "string",
      "pattern": "^sha256:[0-9a-f]{64}$"
    },
    "sha": {
      "type": "string",
      "pattern": "^[0-9a-f]{40}$"
    },
    "token": {
      "type": "string",
      "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$"
    },
    "lineage": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "schemaVersion",
        "contract",
        "status",
        "source",
        "consumerPolicyReceiptRoot",
        "attempts",
        "continuation",
        "stageCapsules",
        "finalPublicReadbackRoot",
        "repository"
      ],
      "properties": {
        "schemaVersion": {
          "const": 2
        },
        "contract": {
          "const": "buildchain.runtime-resume-lineage/v2"
        },
        "status": {
          "const": "qualified"
        },
        "source": {
          "$ref": "#/$defs/source"
        },
        "consumerPolicyReceiptRoot": {
          "$ref": "#/$defs/root"
        },
        "attempts": {
          "$ref": "#/$defs/attempts"
        },
        "continuation": {
          "$ref": "#/$defs/continuation"
        },
        "stageCapsules": {
          "$ref": "#/$defs/stageCapsules"
        },
        "finalPublicReadbackRoot": {
          "$ref": "#/$defs/root"
        },
        "repository": {
          "type": "string",
          "minLength": 3
        }
      }
    },
    "source": {
      "type": "object",
      "additionalProperties": false,
      "required": ["sha", "treeSha"],
      "properties": {
        "sha": {
          "$ref": "#/$defs/sha"
        },
        "treeSha": {
          "$ref": "#/$defs/sha"
        }
      }
    },
    "attempt": {
      "type": "object",
      "additionalProperties": false,
      "required": ["id", "runtimeSha"],
      "properties": {
        "id": {
          "$ref": "#/$defs/token"
        },
        "runtimeSha": {
          "type": "string"
        }
      }
    },
    "attempts": {
      "type": "object",
      "additionalProperties": false,
      "required": ["build", "resume"],
      "properties": {
        "build": {
          "$ref": "#/$defs/attempt"
        },
        "resume": {
          "$ref": "#/$defs/attempt"
        }
      }
    },
    "continuation": {
      "type": "object",
      "additionalProperties": false,
      "required": ["mechanism", "rerunFailedJobs", "resumePlanRoot"],
      "properties": {
        "mechanism": {
          "const": "new-governed-attempt"
        },
        "rerunFailedJobs": {
          "const": false
        },
        "resumePlanRoot": {
          "$ref": "#/$defs/root"
        }
      }
    },
    "capsule": {
      "type": "object",
      "additionalProperties": false,
      "required": ["platform", "capsuleRoot", "identityRoot", "artifactDigest"],
      "properties": {
        "platform": {
          "$ref": "#/$defs/token"
        },
        "capsuleRoot": {
          "$ref": "#/$defs/root"
        },
        "identityRoot": {
          "$ref": "#/$defs/root"
        },
        "artifactDigest": {
          "$ref": "#/$defs/root"
        }
      }
    },
    "stageCapsules": {
      "type": "object",
      "additionalProperties": false,
      "required": ["requiredPlatforms", "reused", "rebuildPlatforms"],
      "properties": {
        "requiredPlatforms": {
          "type": "array",
          "minItems": 1,
          "uniqueItems": true,
          "items": {
            "$ref": "#/$defs/token"
          }
        },
        "reused": {
          "type": "array",
          "uniqueItems": true,
          "items": {
            "$ref": "#/$defs/capsule"
          }
        },
        "rebuildPlatforms": {
          "type": "array",
          "uniqueItems": true,
          "items": {
            "$ref": "#/$defs/token"
          }
        }
      }
    }
  }
}