func BackendVersion()

in pkg/graphql/metadata/metadata.go [247:269]

• 22 lines of code
• 6 McCabe index (conditional complexity)

func BackendVersion(cliCtx *cli.Context) (major, minor int, err error) {
	version, err := common.Version(cliCtx)
	if err != nil {
		return 0, 0, err
	}
	if version == "" {
		return 0, 0, fmt.Errorf("failed to detect OAP version")
	}

	versions := backendVersion.FindStringSubmatch(version)
	if len(versions) != 3 {
		return 0, 0, fmt.Errorf("parsing OAP version failure: %s", version)
	}
	major, err = strconv.Atoi(versions[1])
	if err != nil {
		return 0, 0, fmt.Errorf("parse major failure: %s", version)
	}
	minor, err = strconv.Atoi(versions[2])
	if err != nil {
		return 0, 0, fmt.Errorf("parse minor failure: %s", version)
	}
	return major, minor, nil
}