seaweedfs/weed/shell/command_collection_delete.go

51 lines
945 B
Go
Raw Normal View History

2019-05-31 00:47:54 +08:00
package shell
import (
"context"
"fmt"
"github.com/chrislusf/seaweedfs/weed/pb/master_pb"
"io"
)
func init() {
Commands = append(Commands, &commandCollectionDelete{})
2019-05-31 00:47:54 +08:00
}
type commandCollectionDelete struct {
}
func (c *commandCollectionDelete) Name() string {
return "collection.delete"
}
func (c *commandCollectionDelete) Help() string {
return `delete specified collection
collection.delete <collection_name>
`
}
func (c *commandCollectionDelete) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
2019-05-31 00:47:54 +08:00
if len(args) == 0 {
return nil
}
collectionName := args[0]
err = commandEnv.MasterClient.WithClient(func(client master_pb.SeaweedClient) error {
_, err = client.CollectionDelete(context.Background(), &master_pb.CollectionDeleteRequest{
2019-05-31 00:47:54 +08:00
Name: collectionName,
})
return err
})
if err != nil {
return
}
fmt.Fprintf(writer, "collection %s is deleted.\n", collectionName)
return nil
}