92 lines
2.5 KiB
Go
92 lines
2.5 KiB
Go
package imprt
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import (
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"os"
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"path"
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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/pkg/errors"
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"github.com/spf13/cobra"
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)
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func CobraRunE(cmd *cobra.Command, args []string) error {
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var dest string
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var overlaySource string
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overlayKind := args[0]
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overlayName := args[1]
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source := args[2]
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if overlayKind != "system" && overlayKind != "runtime" {
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return errors.New("overlay kind must be of type 'system' or 'runtime'")
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}
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if len(args) == 4 {
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dest = args[3]
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} else {
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dest = source
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}
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if overlayKind == "system" {
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wwlog.Printf(wwlog.VERBOSE, "Copying '%s' into system overlay '%s:%s'\n", source, overlayName, dest)
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overlaySource = config.SystemOverlaySource(overlayName)
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} else if overlayKind == "runtime" {
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wwlog.Printf(wwlog.VERBOSE, "Copying '%s' into runtime overlay '%s:%s'\n", source, overlayName, dest)
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overlaySource = config.RuntimeOverlaySource(overlayName)
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}
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if !util.IsDir(overlaySource) {
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wwlog.Printf(wwlog.ERROR, "Overlay does not exist: %s:%s\n", overlayKind, overlayName)
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os.Exit(1)
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}
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if util.IsFile(path.Join(overlaySource, dest)) {
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wwlog.Printf(wwlog.ERROR, "A file with that name already exists in the %s overlay %s\n:", overlayKind, overlayName)
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os.Exit(1)
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}
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err := util.CopyFile(source, path.Join(overlaySource, dest))
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if err != nil {
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return errors.Wrap(err, "could not copy file into overlay")
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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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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, "Could not get node list: %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 overlayKind == "system" && node.SystemOverlay.Get() == overlayName {
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updateNodes = append(updateNodes, node)
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} else if overlayKind == "runtime" && node.RuntimeOverlay.Get() == overlayName {
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updateNodes = append(updateNodes, node)
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}
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}
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if overlayKind == "system" {
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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 if overlayKind == "runtime" {
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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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