48 lines
1.1 KiB
Go
48 lines
1.1 KiB
Go
package clean
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import (
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"os"
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"path"
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_ "golang.org/x/exp/slices"
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warewulfconf "github.com/warewulf/warewulf/internal/pkg/config"
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"github.com/warewulf/warewulf/internal/pkg/node"
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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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/*
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Cleans up the OCI cache and remains of deleted nodes
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*/
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func Clean() (err error) {
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warewulfconf := warewulfconf.Get()
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wwlog.Verbose("removing oci cache dir: %s", path.Join(warewulfconf.Paths.Cachedir+"/warewulf"))
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err = os.RemoveAll(path.Join(warewulfconf.Paths.Cachedir + "/warewulf"))
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if err != nil {
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return err
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}
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nodeDB, err := node.New()
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if err != nil {
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return err
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}
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nodes := nodeDB.ListAllNodes()
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dirList, err := os.ReadDir(path.Join(warewulfconf.Paths.WWProvisiondir, "overlays/"))
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if err != nil {
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return err
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}
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for _, item := range dirList {
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if !item.IsDir() {
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continue
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}
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if !util.InSlice(nodes, item.Name()) {
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wwlog.Verbose("removing overlays of delete node: %s", item.Name())
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err = os.RemoveAll(path.Join(warewulfconf.Paths.WWProvisiondir, "overlays/", item.Name()))
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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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}
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return
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}
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