You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
57 lines
1.4 KiB
57 lines
1.4 KiB
package shell
|
|
|
|
import (
|
|
"context"
|
|
"flag"
|
|
"io"
|
|
|
|
"github.com/seaweedfs/seaweedfs/weed/pb/master_pb"
|
|
)
|
|
|
|
func init() {
|
|
Commands = append(Commands, &commandVacuum{})
|
|
}
|
|
|
|
type commandVacuum struct {
|
|
}
|
|
|
|
func (c *commandVacuum) Name() string {
|
|
return "volume.vacuum"
|
|
}
|
|
|
|
func (c *commandVacuum) Help() string {
|
|
return `compact volumes if deleted entries are more than the limit
|
|
|
|
volume.vacuum [-garbageThreshold=0.3] [-collection=<collection name>] [-volumeId=<volume id>]
|
|
|
|
`
|
|
}
|
|
|
|
func (c *commandVacuum) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
|
|
|
|
volumeVacuumCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
|
|
garbageThreshold := volumeVacuumCommand.Float64("garbageThreshold", 0.3, "vacuum when garbage is more than this limit")
|
|
collection := volumeVacuumCommand.String("collection", "", "vacuum this collection")
|
|
volumeId := volumeVacuumCommand.Uint("volumeId", 0, "the volume id")
|
|
if err = volumeVacuumCommand.Parse(args); err != nil {
|
|
return nil
|
|
}
|
|
|
|
if err = commandEnv.confirmIsLocked(args); err != nil {
|
|
return
|
|
}
|
|
|
|
err = commandEnv.MasterClient.WithClient(false, func(client master_pb.SeaweedClient) error {
|
|
_, err = client.VacuumVolume(context.Background(), &master_pb.VacuumVolumeRequest{
|
|
GarbageThreshold: float32(*garbageThreshold),
|
|
VolumeId: uint32(*volumeId),
|
|
Collection: *collection,
|
|
})
|
|
return err
|
|
})
|
|
if err != nil {
|
|
return
|
|
}
|
|
|
|
return nil
|
|
}
|