42 lines
929 B
Go
42 lines
929 B
Go
package list
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import (
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"fmt"
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"os"
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"github.com/hpcng/warewulf/internal/pkg/container"
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"github.com/hpcng/warewulf/internal/pkg/node"
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"github.com/hpcng/warewulf/internal/pkg/wwlog"
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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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sources, err := container.ListSources()
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if err != nil {
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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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nodeDB, _ := node.New()
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nodes, _ := nodeDB.FindAllNodes()
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nodemap := make(map[string]int)
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for _, n := range nodes {
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nodemap[n.ContainerName.Get()]++
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}
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fmt.Printf("%-25s %-6s %-6s\n", "CONTAINER NAME", "NODES", "KERNEL VERSION")
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for _, source := range sources {
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if nodemap[source] == 0 {
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nodemap[source] = 0
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}
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wwlog.Printf(wwlog.DEBUG, "Finding kernel version for: %s\n", source)
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kernelVersion := container.KernelVersion(source)
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fmt.Printf("%-25s %-6d %s\n", source, nodemap[source], kernelVersion)
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}
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return nil
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}
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