func runAction(actionName string, c CommandLine, api libmachine.API) error {
hosts, hostsInError := persist.LoadHosts(api, c.Args())
if len(hostsInError) > 0 {
errs := []error{}
for _, err := range hostsInError {
errs = append(errs, err)
}
return consolidateErrs(errs)
}
if len(hosts) == 0 {
return ErrNoMachineSpecified
}
if errs := runActionForeachMachine(actionName, hosts); len(errs) > 0 {
return consolidateErrs(errs)
}
for _, h := range hosts {
if err := api.Save(h); err != nil {
return fmt.Errorf("Error saving host to store: %s", err)
}
}
return nil
}
func runAction(actionName string, c CommandLine, api libmachine.API) error {
var (
hostsToLoad []string
)
// If user did not specify a machine name explicitly, use the 'default'
// machine if it exists. This allows short form commands such as
// 'docker-machine stop' for convenience.
if len(c.Args()) == 0 {
target, err := targetHost(c, api)
if err != nil {
return err
}
hostsToLoad = []string{target}
} else {
hostsToLoad = c.Args()
}
hosts, hostsInError := persist.LoadHosts(api, hostsToLoad)
if len(hostsInError) > 0 {
errs := []error{}
for _, err := range hostsInError {
errs = append(errs, err)
}
return consolidateErrs(errs)
}
if len(hosts) == 0 {
return ErrHostLoad
}
if errs := runActionForeachMachine(actionName, hosts); len(errs) > 0 {
return consolidateErrs(errs)
}
for _, h := range hosts {
if err := api.Save(h); err != nil {
return fmt.Errorf("Error saving host to store: %s", err)
}
}
return nil
}