orchard/internal/command/get/vm.go

123 lines
3.2 KiB
Go

package get
import (
"fmt"
"github.com/cirruslabs/orchard/internal/structpath"
"github.com/cirruslabs/orchard/pkg/client"
v1 "github.com/cirruslabs/orchard/pkg/resource/v1"
"github.com/dustin/go-humanize"
"github.com/gosuri/uitable"
"github.com/samber/lo"
"github.com/spf13/cobra"
"strings"
"time"
)
func newGetVMCommand() *cobra.Command {
command := &cobra.Command{
Use: "vm NAME",
Short: "Retrieve a VM and it's fields",
RunE: runGetVM,
Args: cobra.ExactArgs(1),
}
return command
}
func runGetVM(cmd *cobra.Command, args []string) error {
name := args[0]
client, err := client.New()
if err != nil {
return err
}
// Ability to retrieve resource fields (e.g. "orchard get vm macos/status")
splits := strings.Split(name, "/")
var path []string
if len(splits) > 1 {
name = splits[0]
path = splits[1:]
}
vm, err := client.VMs().Get(cmd.Context(), name)
if err != nil {
return err
}
// Ability to retrieve resource fields (e.g. "orchard get vm macos/status")
if len(path) != 0 {
result, ok := structpath.Lookup(*vm, path)
if !ok {
return fmt.Errorf("%w: failed to find the specified field \"%s\" or the field is not a string",
ErrGetFailed, strings.Join(path, "/"))
}
fmt.Println(result)
return nil
}
table := uitable.New()
table.AddRow("Name", vm.Name)
createdAtInfo := humanize.RelTime(vm.CreatedAt, time.Now(), "ago", "in the future")
table.AddRow("Created", createdAtInfo)
table.AddRow("Image", vm.Image)
table.AddRow("Image pull policy", vm.ImagePullPolicy)
cpu := vm.CPU
if cpu == 0 {
// Implicit CPU assignment, CPU will always be 0
cpu = vm.AssignedCPU
}
table.AddRow("CPU", cpu)
memory := vm.Memory
if memory == 0 {
// Implicit memory assignment, memory will always be 0
memory = vm.AssignedMemory
}
table.AddRow("Memory", memory)
table.AddRow("Softnet enabled", vm.NetSoftnet)
table.AddRow("Bridged networking interface", nonEmptyOrNone(vm.NetBridged))
table.AddRow("Headless mode", vm.Headless)
table.AddRow("Status", vm.Status)
table.AddRow("Status message", vm.StatusMessage)
table.AddRow("Assigned worker", nonEmptyOrNone(vm.Worker))
table.AddRow("Restart policy", vm.RestartPolicy)
restartedAtInfo := "never"
if !vm.RestartedAt.IsZero() {
restartedAtInfo = humanize.RelTime(vm.RestartedAt, time.Now(), "ago", "in the future")
}
table.AddRow("Restarted", restartedAtInfo)
table.AddRow("Restart count", vm.RestartCount)
resourcesInfo := strings.Join(lo.MapToSlice(vm.Resources, func(key string, value uint64) string {
return fmt.Sprintf("%s: %d", key, value)
}), "\n")
table.AddRow("Resources", nonEmptyOrNone(resourcesInfo))
labelsInfo := strings.Join(lo.MapToSlice(vm.Labels, func(key string, value string) string {
return fmt.Sprintf("%s: %s", key, value)
}), "\n")
table.AddRow("Labels", nonEmptyOrNone(labelsInfo))
table.AddRow("Random serial", vm.RandomSerial)
var hostDirsInfo string
if len(vm.HostDirs) != 0 {
hostDirsDescriptions := lo.Map(vm.HostDirs, func(hostDir v1.HostDir, index int) string {
return hostDir.String()
})
hostDirsInfo = strings.Join(hostDirsDescriptions, "\n")
}
table.AddRow("Host directories", nonEmptyOrNone(hostDirsInfo))
fmt.Println(table)
return nil
}