Files
warewulf/internal/app/wwctl/container/list/main.go
2020-12-07 13:56:01 -08:00

90 lines
2.1 KiB
Go

package list
import (
"fmt"
"github.com/hpcng/warewulf/internal/pkg/container"
"github.com/hpcng/warewulf/internal/pkg/node"
"github.com/hpcng/warewulf/internal/pkg/util"
"github.com/hpcng/warewulf/internal/pkg/wwlog"
"github.com/spf13/cobra"
"os"
)
func CobraRunE(cmd *cobra.Command, args []string) error {
sources, err := container.ListSources()
if err != nil {
wwlog.Printf(wwlog.ERROR, "%s\n", err)
os.Exit(1)
}
nodeDB, _ := node.New()
nodes, _ := nodeDB.FindAllNodes()
nodemap := make(map[string]int)
for _, n := range nodes {
nodemap[n.ContainerName.Get()]++
}
fmt.Printf("%-35s %-6s %-6s\n", "VNFS NAME", "BUILT", "NODES")
for _, source := range sources {
image := container.ImageFile(source)
if nodemap[source] == 0 {
nodemap[source] = 0
}
fmt.Printf("%-35s %-6t %-6d\n", source, util.IsFile(image), nodemap[source])
}
/*
nconfig, _ := node.New()
nodes, _ := nconfig.FindAllNodes()
nodemap := make(map[string]int)
for _, n := range nodes {
nodemap[n.Vnfs.Get()]++
}
images, _ := ioutil.ReadDir(config.VnfsImageParentDir())
fmt.Printf("%-38s %-16s %s\n", "VNFS Name", "VNFS SIZE(k)", "NODES")
fmt.Println(strings.Repeat("=", 80))
for _, file := range images {
v, err := container.Load(file.Name())
if err == nil {
var vnfs_size int64
if util.IsFile(config.VnfsImage(file.Name())) {
s, _ := os.Stat(config.VnfsImage(file.Name()))
vnfs_size = s.Size() / 1024
}
if nodemap[v.Source] > 0 {
fmt.Printf("%-38s %-16d %d\n", v.Source, vnfs_size, nodemap[v.Source])
} else {
fmt.Printf("%-38s %-16d %d\n", v.Source, vnfs_size, 0)
}
}
continue
if util.IsDir(path.Join(config.VnfsImageParentDir(), file.Name())) {
var vnfs_size int64
if util.IsFile(config.VnfsImage(file.Name())) {
s, _ := os.Stat(config.VnfsImage(file.Name()))
vnfs_size = s.Size() / 1024
}
if nodemap[file.Name()] > 0 {
fmt.Printf("%-38s %-16d %d\n", file.Name(), vnfs_size, nodemap[file.Name()])
} else {
fmt.Printf("%-38s %-16d %d\n", file.Name(), vnfs_size, 0)
}
}
}
*/
return nil
}