seaweedfs/weed/shell/command_volume_delete.go

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package shell
import (
"flag"
"github.com/seaweedfs/seaweedfs/weed/pb"
"io"
"github.com/seaweedfs/seaweedfs/weed/storage/needle"
)
func init() {
Commands = append(Commands, &commandVolumeDelete{})
}
type commandVolumeDelete struct {
}
func (c *commandVolumeDelete) Name() string {
return "volume.delete"
}
func (c *commandVolumeDelete) Help() string {
return `delete a live volume from one volume server
volume.delete -node <volume server host:port> -volumeId <volume id>
This command deletes a volume from one volume server.
`
}
func (c *commandVolumeDelete) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
volDeleteCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
volumeIdInt := volDeleteCommand.Int("volumeId", 0, "the volume id")
nodeStr := volDeleteCommand.String("node", "", "the volume server <host>:<port>")
if err = volDeleteCommand.Parse(args); err != nil {
return nil
}
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if err = commandEnv.confirmIsLocked(args); err != nil {
return
}
sourceVolumeServer := pb.ServerAddress(*nodeStr)
volumeId := needle.VolumeId(*volumeIdInt)
return deleteVolume(commandEnv.option.GrpcDialOption, volumeId, sourceVolumeServer, false)
}