{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "RunEvent v1",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "eventId",
    "attemptId",
    "sequence",
    "occurredAt",
    "type",
    "payload"
  ],
  "properties": {
    "eventId": {
      "type": "string",
      "minLength": 1,
      "maxLength": 128
    },
    "attemptId": {
      "type": "string",
      "minLength": 1,
      "maxLength": 128
    },
    "sequence": {
      "type": "integer",
      "minimum": 1
    },
    "occurredAt": {
      "type": "string",
      "format": "date-time"
    },
    "type": {
      "enum": [
        "progress",
        "log",
        "artifact_ready",
        "input_requested",
        "diagnostic"
      ]
    },
    "payload": {
      "type": "object"
    }
  }
}