func RunYumUpdate()

in ospatch/yum_update.go [91:141]
42 lines of code
8 McCabe index (conditional complexity)

func RunYumUpdate(ctx context.Context, opts ...YumUpdateOption) error {
	yumOpts := &yumUpdateOpts{
		security: false,
		minimal:  false,
		dryrun:   false,
	}

	for _, opt := range opts {
		opt(yumOpts)
	}

	pkgs, err := packages.YumUpdates(ctx, packages.YumUpdateMinimal(yumOpts.minimal), packages.YumUpdateSecurity(yumOpts.security))
	if err != nil {
		return err
	}

	// Yum excludes are already excluded while listing yumUpdates, so we send
	// and empty list.
	fPkgs, err := filterPackages(pkgs, yumOpts.exclusivePackages, yumOpts.excludes)
	if err != nil {
		return err
	}
	if len(fPkgs) == 0 {
		clog.Infof(ctx, "No packages to update.")
		return nil
	}

	var pkgNames []string
	for _, pkg := range fPkgs {
		pkgNames = append(pkgNames, fullPackageName(pkg))
	}

	msg := fmt.Sprintf("%d packages: %q", len(pkgNames), fPkgs)
	if yumOpts.dryrun {
		clog.Infof(ctx, "Running in dryrun mode, not updating %s", msg)
		return nil
	}
	ops := opsToReport{
		packages: fPkgs,
	}

	logOps(ctx, ops)

	err = packages.InstallYumPackages(ctx, pkgNames)
	if err == nil {
		logSuccess(ctx, ops)
	} else {
		logFailure(ctx, ops, err)
	}
	return err
}