docs/commands/rm.go

54 lines
1.2 KiB
Go

package commands
import (
"fmt"
"github.com/docker/machine/libmachine"
"github.com/docker/machine/libmachine/log"
)
func cmdRm(c CommandLine, api libmachine.API) error {
if len(c.Args()) == 0 {
c.ShowHelp()
return ErrNoMachineSpecified
}
force := c.Bool("force")
confirm := c.Bool("y")
for _, hostName := range c.Args() {
h, loaderr := api.Load(hostName)
if loaderr != nil {
// On --force, continue to remove on-disk files/dir
if !force {
return fmt.Errorf("Error removing host %q: %s", hostName, loaderr)
}
log.Errorf("Error removing host %q: %s. Continuing on `-f`, host instance may by running", hostName, loaderr)
}
if !confirm && !force {
userinput, err := confirmInput(fmt.Sprintf("Do you really want to remove %q?", hostName))
if !userinput {
return err
}
}
if loaderr == nil {
if err := h.Driver.Remove(); err != nil {
if !force {
log.Errorf("Provider error removing machine %q: %s", hostName, err)
continue
}
}
}
if err := api.Remove(hostName); err != nil {
log.Errorf("Error removing machine %q from store: %s", hostName, err)
} else {
log.Infof("Successfully removed %s", hostName)
}
}
return nil
}