94 lines
2.2 KiB
Go
94 lines
2.2 KiB
Go
package imprt
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import (
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"fmt"
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"os"
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"path"
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"path/filepath"
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"github.com/spf13/cobra"
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"github.com/warewulf/warewulf/internal/pkg/node"
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"github.com/warewulf/warewulf/internal/pkg/overlay"
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"github.com/warewulf/warewulf/internal/pkg/util"
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"github.com/warewulf/warewulf/internal/pkg/wwlog"
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)
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func CobraRunE(cmd *cobra.Command, args []string) (err error) {
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var dest string
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overlayName := args[0]
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source := args[1]
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if len(args) == 3 {
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dest = args[2]
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} else {
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dest = source
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}
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wwlog.Verbose("Copying '%s' into overlay '%s:%s'", source, overlayName, dest)
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overlay_ := overlay.GetOverlay(overlayName)
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if !overlay_.IsSiteOverlay() {
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overlay_, err = overlay_.CloneSiteOverlay()
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if err != nil {
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return err
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}
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}
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if !overlay_.Exists() {
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return fmt.Errorf("overlay does not exist: %s", overlayName)
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}
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if util.IsDir(overlay_.File(dest)) {
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dest = path.Join(dest, path.Base(source))
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}
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if util.IsFile(overlay_.File(dest)) {
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return fmt.Errorf("a file with that name already exists in the overlay: %s", overlayName)
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}
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if CreateDirs {
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parent := filepath.Dir(overlay_.File(dest))
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if _, err = os.Stat(parent); os.IsNotExist(err) {
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wwlog.Debug("Create dir: %s", parent)
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srcInfo, err := os.Stat(source)
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if err != nil {
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return fmt.Errorf("could not retrieve the stat for file: %s", err)
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}
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err = os.MkdirAll(parent, srcInfo.Mode())
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if err != nil {
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return fmt.Errorf("could not create parent dif: %s: %v", parent, err)
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}
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}
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}
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err = util.CopyFile(source, overlay_.File(dest))
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if err != nil {
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return fmt.Errorf("could not copy file into overlay: %w", err)
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}
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if !NoOverlayUpdate {
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n, err := node.New()
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if err != nil {
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return fmt.Errorf("could not open node configuration: %s", err)
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}
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nodes, err := n.FindAllNodes()
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if err != nil {
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return fmt.Errorf("could not get node list: %s", err)
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}
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var updateNodes []node.Node
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for _, node := range nodes {
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if util.InSlice(node.SystemOverlay, overlayName) {
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updateNodes = append(updateNodes, node)
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} else if util.InSlice(node.RuntimeOverlay, overlayName) {
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updateNodes = append(updateNodes, node)
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}
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}
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return overlay.BuildSpecificOverlays(updateNodes, []string{overlayName})
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}
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return nil
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}
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