eace23802f
Remove the ability to "build" the host overlay with `wwctl overlay build`. This also obsoletes the `--nodes` flag, which is also removed. Signed-off-by: Jonathon Anderson <janderson@ciq.com>
79 lines
1.8 KiB
Go
79 lines
1.8 KiB
Go
package build
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import (
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"errors"
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"fmt"
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"strings"
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"syscall"
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"github.com/spf13/cobra"
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"github.com/warewulf/warewulf/internal/pkg/hostlist"
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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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)
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func CobraRunE(cmd *cobra.Command, args []string) error {
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nodeDB, 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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db, err := nodeDB.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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if len(args) > 0 {
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args = hostlist.Expand(args)
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db = node.FilterNodeListByName(db, args)
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if len(db) < len(args) {
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return errors.New("failed to find nodes")
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}
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}
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// NOTE: this is to keep backward compatible
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// passing -O a,b,c versus -O a -O b -O c, but will also accept -O a,b -O c
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overlayNames := []string{}
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for _, name := range OverlayNames {
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names := strings.Split(name, ",")
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overlayNames = append(overlayNames, names...)
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}
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OverlayNames = overlayNames
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if OverlayDir != "" {
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if len(OverlayNames) == 0 {
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// TODO: should this behave the same as OverlayDir == "", and build default
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// set to overlays?
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return errors.New("must specify overlay(s) to build")
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}
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if len(args) > 0 {
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if len(db) != 1 {
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return errors.New("must specify one node to build overlay")
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}
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for _, node := range db {
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return overlay.BuildOverlayIndir(node, OverlayNames, OverlayDir)
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}
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} else {
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return errors.New("must specify a node to build overlay")
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}
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}
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oldMask := syscall.Umask(007)
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defer syscall.Umask(oldMask)
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if len(OverlayNames) > 0 {
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err = overlay.BuildSpecificOverlays(db, OverlayNames)
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} else {
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err = overlay.BuildAllOverlays(db)
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}
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if err != nil {
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return fmt.Errorf("some overlays failed to be generated: %s", err)
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}
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return nil
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}
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