53 lines
1.3 KiB
Go
53 lines
1.3 KiB
Go
package list
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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/util"
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"github.com/spf13/cobra"
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"io/ioutil"
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"os"
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"path"
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"strings"
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)
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func CobraRunE(cmd *cobra.Command, args []string) error {
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config := config.New()
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nconfig, _ := node.New()
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nodes, _ := nconfig.FindAllNodes()
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nodemap := make(map[string]int)
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for _, n := range nodes {
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nodemap[n.KernelVersion.String()] ++
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}
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images, _ := ioutil.ReadDir(config.KernelParentDir())
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fmt.Printf("%-38s %-16s %-16s %s\n", "KERNEL VERSION", "KERNEL SIZE(k)", "KMODS SIZE(k)", "NODES")
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fmt.Println(strings.Repeat("=", 80))
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for _, file := range images {
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if util.IsDir(path.Join(config.KernelParentDir(), file.Name())) {
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var kernel_size int64
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var kmods_size int64
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if util.IsFile( config.KernelImage(file.Name())) {
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s, _ := os.Stat(config.KernelImage(file.Name()))
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kernel_size = s.Size() / 1024
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}
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if util.IsFile( config.KmodsImage(file.Name())) {
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s, _ := os.Stat(config.KmodsImage(file.Name()))
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kmods_size = s.Size() / 1024
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}
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if nodemap[file.Name()] > 0 {
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fmt.Printf("%-38s %-16d %-16d %d\n", file.Name(), kernel_size, kmods_size, nodemap[file.Name()])
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} else {
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fmt.Printf("%-38s %-16d %-16d %d\n", file.Name(), kernel_size, kmods_size, 0)
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}
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}
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}
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return nil
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} |