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61 lines
1.4 KiB
61 lines
1.4 KiB
package shell
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import (
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"context"
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"flag"
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"fmt"
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"github.com/chrislusf/seaweedfs/weed/pb/master_pb"
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"io"
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)
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func init() {
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Commands = append(Commands, &commandCollectionDelete{})
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}
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type commandCollectionDelete struct {
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}
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func (c *commandCollectionDelete) Name() string {
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return "collection.delete"
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}
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func (c *commandCollectionDelete) Help() string {
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return `delete specified collection
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collection.delete -collection <collection_name> -force
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`
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}
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func (c *commandCollectionDelete) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
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if err = commandEnv.confirmIsLocked(); err != nil {
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return
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}
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colDeleteCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
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collectionName := colDeleteCommand.String("collection", "", "collection to delete")
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applyBalancing := colDeleteCommand.Bool("force", false, "apply the collection")
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if err = colDeleteCommand.Parse(args); err != nil {
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return nil
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}
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if !*applyBalancing {
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fmt.Fprintf(writer, "collection %s will be deleted. Use -force to apply the change.\n", *collectionName)
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return nil
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}
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err = commandEnv.MasterClient.WithClient(func(client master_pb.SeaweedClient) error {
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_, err = client.CollectionDelete(context.Background(), &master_pb.CollectionDeleteRequest{
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Name: *collectionName,
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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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fmt.Fprintf(writer, "collection %s is deleted.\n", *collectionName)
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return nil
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}
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