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vm_start.go
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/
vm_start.go
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package cmd
import (
"errors"
"fmt"
"strings"
"github.com/exoscale/egoscale"
"github.com/spf13/cobra"
)
// startCmd represents the start command
var vmStartCmd = &cobra.Command{
Use: "start <vm name> [vm name] ...",
Short: "Start virtual machine",
RunE: func(cmd *cobra.Command, args []string) error {
if len(args) < 1 {
return cmd.Usage()
}
errs := []error{}
for _, v := range args {
if err := startVirtualMachine(v); err != nil {
errs = append(errs, fmt.Errorf("could not start %q: %s", v, err))
}
}
if len(errs) == 1 {
return errs[0]
}
if len(errs) > 1 {
var b strings.Builder
for _, err := range errs {
if _, e := fmt.Fprintln(&b, err); e != nil {
return e
}
}
return errors.New(b.String())
}
return nil
},
}
// startVirtualMachine start a virtual machine instance Async
func startVirtualMachine(vmName string) error {
vm, err := getVirtualMachineByNameOrID(vmName)
if err != nil {
return err
}
state := (string)(egoscale.VirtualMachineStopped)
if vm.State != state {
return fmt.Errorf("%q is not in a %s state, got: %s", vmName, state, vm.State)
}
_, err = asyncRequest(&egoscale.StartVirtualMachine{ID: vm.ID}, fmt.Sprintf("Starting %q ", vm.Name))
return err
}
func init() {
vmCmd.AddCommand(vmStartCmd)
}