{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://buildchain.libkungfu.dev/schemas/release-candidate-recovery-v1.schema.json",
  "title": "Buildchain Release Candidate Recovery Receipt v1",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "schemaVersion",
    "contract",
    "action",
    "createdAt",
    "repository",
    "recoveryRunId",
    "originalCandidate",
    "target",
    "recovered",
    "skippedBuildStages",
    "payloadBytes",
    "buildchainToolingSha",
    "transaction",
    "root"
  ],
  "properties": {
    "schemaVersion": { "const": 1 },
    "contract": { "const": "kungfu-buildchain-release-candidate-recovery/v1" },
    "action": { "const": "reused" },
    "createdAt": { "type": "string", "format": "date-time" },
    "repository": { "type": "string", "pattern": "^[^/\\s]+/[^/\\s]+$" },
    "recoveryRunId": { "type": "string" },
    "originalCandidate": {
      "type": "object",
      "additionalProperties": false,
      "required": ["runId", "workflowFile", "workflowName", "pullRequest", "sourceSha", "mergeSha", "tree"],
      "properties": {
        "runId": { "type": "string", "pattern": "^[0-9]+$" },
        "workflowFile": { "type": "string" },
        "workflowName": { "type": "string" },
        "pullRequest": { "type": "integer", "minimum": 1 },
        "sourceSha": { "$ref": "#/$defs/gitSha" },
        "mergeSha": { "type": "string", "pattern": "^(?:[0-9a-f]{40})?$" },
        "tree": { "$ref": "#/$defs/gitSha" }
      }
    },
    "target": {
      "type": "object",
      "additionalProperties": false,
      "required": ["channel", "ref", "sha", "tree", "version"],
      "properties": {
        "channel": { "enum": ["alpha", "release", "major"] },
        "ref": { "type": "string" },
        "sha": { "$ref": "#/$defs/gitSha" },
        "observedRefSha": { "$ref": "#/$defs/gitSha" },
        "tree": { "$ref": "#/$defs/gitSha" },
        "version": { "type": "string", "minLength": 1 }
      }
    },
    "recovered": {
      "type": "object",
      "additionalProperties": false,
      "required": ["candidateRoot", "buildSummaryRoot", "artifactRoot", "artifactArchiveRoot", "artifactCount", "artifacts"],
      "properties": {
        "candidateRoot": { "$ref": "#/$defs/sha256" },
        "buildSummaryRoot": { "$ref": "#/$defs/sha256" },
        "artifactRoot": { "$ref": "#/$defs/sha256" },
        "artifactArchiveRoot": { "$ref": "#/$defs/sha256" },
        "artifactCount": { "type": "integer", "minimum": 1 },
        "artifacts": {
          "type": "array",
          "minItems": 1,
          "items": {
            "type": "object",
            "additionalProperties": false,
            "required": ["name", "size", "digest"],
            "properties": {
              "name": { "type": "string", "minLength": 1 },
              "size": { "type": "integer", "minimum": 0 },
              "digest": { "$ref": "#/$defs/sha256" }
            }
          }
        }
      }
    },
    "skippedBuildStages": {
      "const": ["install", "build", "verify", "platform-matrix"]
    },
    "payloadBytes": { "const": "unchanged" },
    "buildchainToolingSha": { "$ref": "#/$defs/gitSha" },
    "transaction": {
      "type": "object",
      "additionalProperties": false,
      "required": ["identity", "state", "publicationState"],
      "properties": {
        "identity": { "type": "string" },
        "state": { "enum": ["absent", "prepared", "sealed", "publishing", "publish_failed", "published", "finalizing", "complete", "repair_required", "abandoned", "failed_permanently"] },
        "publicationState": { "type": "string", "minLength": 1 }
      }
    },
    "root": { "$ref": "#/$defs/sha256" }
  },
  "$defs": {
    "gitSha": { "type": "string", "pattern": "^[0-9a-f]{40}$" },
    "sha256": { "type": "string", "pattern": "^sha256:[0-9a-f]{64}$" }
  }
}