130 lines
3.3 KiB
Go
130 lines
3.3 KiB
Go
package delete
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import (
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"fmt"
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"github.com/hpcng/warewulf/internal/pkg/config"
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"github.com/hpcng/warewulf/internal/pkg/node"
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"github.com/hpcng/warewulf/internal/pkg/overlay"
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"github.com/hpcng/warewulf/internal/pkg/util"
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"github.com/hpcng/warewulf/internal/pkg/wwlog"
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"github.com/spf13/cobra"
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"os"
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"path"
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)
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func CobraRunE(cmd *cobra.Command, args []string) error {
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var overlayPath string
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if SystemOverlay == true {
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overlayPath = config.SystemOverlaySource(args[0])
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} else {
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overlayPath = config.RuntimeOverlaySource(args[0])
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}
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if overlayPath == "" {
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wwlog.Printf(wwlog.ERROR, "Overlay name did not render: '%s'\n", args[0])
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os.Exit(1)
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}
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if util.IsDir(overlayPath) == false {
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wwlog.Printf(wwlog.ERROR, "Overlay name does not exist: '%s'\n", args[0])
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os.Exit(1)
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}
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if len(args) == 1 {
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if Force == true {
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err := os.RemoveAll(overlayPath)
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if err != nil {
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wwlog.Printf(wwlog.ERROR, "Failed deleting overlay: %s\n", args[0])
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wwlog.Printf(wwlog.ERROR, "%s\n", err)
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os.Exit(1)
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}
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} else {
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err := os.Remove(overlayPath)
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if err != nil {
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wwlog.Printf(wwlog.ERROR, "Failed deleting overlay: %s\n", args[0])
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wwlog.Printf(wwlog.ERROR, "%s\n", err)
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os.Exit(1)
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}
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}
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fmt.Printf("Deleted overlay: %s\n", args[0])
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} else if len(args) > 1 {
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for i := 1; i < len(args); i++ {
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removePath := path.Join(overlayPath, args[i])
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if util.IsDir(removePath) == false && util.IsFile(removePath) == false {
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wwlog.Printf(wwlog.ERROR, "Path to remove doesn't exist in overlay: %s\n", removePath)
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os.Exit(1)
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}
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if Force == true {
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err := os.RemoveAll(removePath)
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if err != nil {
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wwlog.Printf(wwlog.ERROR, "Failed deleting file from overlay: %s:%s\n", args[0], args[i])
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wwlog.Printf(wwlog.ERROR, "%s\n", err)
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os.Exit(1)
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}
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} else {
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err := os.Remove(removePath)
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if err != nil {
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wwlog.Printf(wwlog.ERROR, "Failed deleting overlay: %s:%s\n", args[0], args[i])
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wwlog.Printf(wwlog.ERROR, "%s\n", err)
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os.Exit(1)
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}
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}
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if Parents == true {
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// Cleanup any empty directories left behind...
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i := path.Dir(removePath)
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for i != overlayPath {
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wwlog.Printf(wwlog.DEBUG, "Evaluating directory to remove: %s\n", i)
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err := os.Remove(i)
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if err != nil {
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break
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}
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wwlog.Printf(wwlog.VERBOSE, "Removed empty directory: %s\n", i)
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i = path.Dir(i)
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}
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}
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}
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fmt.Printf("Deleted from overlay: %s:%s\n", args[0], args[1])
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}
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if NoOverlayUpdate == false {
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n, err := node.New()
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if err != nil {
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wwlog.Printf(wwlog.ERROR, "Could not open node configuration: %s\n", err)
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os.Exit(1)
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}
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nodes, err := n.FindAllNodes()
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if err != nil {
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wwlog.Printf(wwlog.ERROR, "Cloud not get nodeList: %s\n", err)
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os.Exit(1)
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}
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var updateNodes []node.NodeInfo
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for _, node := range nodes {
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if SystemOverlay == true && node.SystemOverlay.Get() == args[0] {
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updateNodes = append(updateNodes, node)
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} else if node.RuntimeOverlay.Get() == args[0] {
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updateNodes = append(updateNodes, node)
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}
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}
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if SystemOverlay == true {
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wwlog.Printf(wwlog.INFO, "Updating System Overlays...\n")
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return overlay.BuildSystemOverlay(updateNodes)
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} else {
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wwlog.Printf(wwlog.INFO, "Updating Runtime Overlays...\n")
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return overlay.BuildRuntimeOverlay(updateNodes)
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}
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}
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return nil
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}
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