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Get zpool, dont display JID if jail is off

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This commit is contained in:
yo 2021-12-19 12:41:16 +01:00
parent d8c78cfd34
commit f90de63f87
2 changed files with 22 additions and 3 deletions
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24
cmd/list.go
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@ -163,7 +163,15 @@ func displayStructFields(jails []Jail, valsToDisplay []string) {
if i == 0 {
fmt.Printf("|")
}
fmt.Printf(" %s", f.Value)
// Special cases of value displaying
if f.Name == "JID" && f.Value == "0" {
fmt.Printf(" ")
/* } else if f.Name == "Ip4_addr" {
fmt.Printf(" %s", strings.Split(strings.Split(f.Value, "|")[1], "/")[0])
*/
} else {
fmt.Printf(" %s", f.Value)
}
for i := len(f.Value)+1 ; i < f.MaxLen+1 ; i++ {
fmt.Printf(" ")
}
@ -179,8 +187,9 @@ func displayStructFields(jails []Jail, valsToDisplay []string) {
/* Get Jails from datastores. Store config and running metadata into gJails global var */
func listJails(args []string, display bool) {
fields := []string{"JID", "Name", "Config.Release", "Config.Ip4_addr", "RootPath", "Running", "Config.Jail_zfs", "Config.Jail_zfs_dataset"}
func ListJails(args []string, display bool) {
//fields := []string{"JID", "Name", "Config.Release", "Config.Ip4_addr", "RootPath", "Running", "Config.Jail_zfs", "Config.Jail_zfs_dataset", "Zpool"}
fields := []string{"JID", "Name", "Config.Release", "Config.Ip4_addr", "Running", "Zpool"}
for _, d := range viper.GetStringSlice("datastore") {
listJailsFromDatastore(d)
@ -250,8 +259,17 @@ func listJailsFromDirectory(dir string) ([]Jail) {
j.JID = rj.Jid
j.Running = true
j.InternalName = rj.Name
break
}
}
/* This op take some 600ms for ~40 jails :^( */
out, err := executeCommand(fmt.Sprintf("zfs list -H -o name %s", j.RootPath))
if err != nil {
fmt.Printf("ERROR getting dataset from %s: %s\n", j.RootPath, err.Error())
} else {
j.Zpool = strings.Split(strings.TrimSuffix(out, "\n"), "/")[0]
}
gJails = append(gJails, j)
}

1
cmd/struct.go
View File

@ -10,6 +10,7 @@ type Jail struct {
Running bool
// No need, Config.Release always represent what is running (plus it know release for non-running jails)
//Release string
Zpool string
}
// iocage struct as stored in config.json