schema.json

{
	"$schema": "http://json-schema.org/draft-07/schema",
	"type": "object",
	"required": ["success"],
	"properties": {
		"success": {"type": "boolean"}
	},
	"oneOf": [
		{
			"additionalProperties": false,
			"properties": {
				"success": {"const": true}
			}
		}, {
			"additionalProperties": false,
			"required": ["success", "error"],
			"properties": {
				"success": {"const": false},
				"error": {
					"type": "object",
					"additionalProperties": false,
					"required": ["code", "message", "type"],
					"properties": {
						"type": {
							"type": "string",
							"enum": [
								"program",
								"rollout"
							]
						},
						"code": {
							"type": "string",
							"enum": [
								"",
								"not-found",
								"process-crashing",
								"invalid-config",
								"resource-limits-exceeded",
								"scheduling",
								"not-progressing"
							]
						},
						"message": {"type": "string"},
						"log": {"type": "string"}
					}
				}
			}
		}
	]
}