mirror of
https://github.com/seaweedfs/seaweedfs.git
synced 2024-01-19 02:48:24 +00:00
58 lines
1.4 KiB
Go
58 lines
1.4 KiB
Go
package shell
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import (
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"context"
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"flag"
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"io"
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"github.com/seaweedfs/seaweedfs/weed/pb/master_pb"
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)
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func init() {
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Commands = append(Commands, &commandVacuum{})
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}
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type commandVacuum struct {
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}
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func (c *commandVacuum) Name() string {
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return "volume.vacuum"
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}
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func (c *commandVacuum) Help() string {
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return `compact volumes if deleted entries are more than the limit
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volume.vacuum [-garbageThreshold=0.3] [-collection=<collection name>] [-volumeId=<volume id>]
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`
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}
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func (c *commandVacuum) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
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volumeVacuumCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
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garbageThreshold := volumeVacuumCommand.Float64("garbageThreshold", 0.3, "vacuum when garbage is more than this limit")
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collection := volumeVacuumCommand.String("collection", "", "vacuum this collection")
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volumeId := volumeVacuumCommand.Uint("volumeId", 0, "the volume id")
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if err = volumeVacuumCommand.Parse(args); err != nil {
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return nil
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}
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if err = commandEnv.confirmIsLocked(args); err != nil {
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return
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}
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err = commandEnv.MasterClient.WithClient(false, func(client master_pb.SeaweedClient) error {
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_, err = client.VacuumVolume(context.Background(), &master_pb.VacuumVolumeRequest{
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GarbageThreshold: float32(*garbageThreshold),
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VolumeId: uint32(*volumeId),
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Collection: *collection,
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})
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return err
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})
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if err != nil {
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return
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}
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return nil
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}
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