shell: change bucket.list to s3.bucket.list, same for create and delete

weed/shell/command_s3_bucket_create.go

@@ -0,0 +1,83 @@
+package shell
+
+import (
+	"context"
+	"flag"
+	"fmt"
+	"io"
+	"os"
+	"time"
+
+	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
+)
+
+func init() {
+	Commands = append(Commands, &commandS3BucketCreate{})
+}
+
+type commandS3BucketCreate struct {
+}
+
+func (c *commandS3BucketCreate) Name() string {
+	return "s3.bucket.create"
+}
+
+func (c *commandS3BucketCreate) Help() string {
+	return `create a bucket with a given name
+
+	Example:
+		s3.bucket.create -name <bucket_name> -replication 001
+`
+}
+
+func (c *commandS3BucketCreate) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
+
+	bucketCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
+	bucketName := bucketCommand.String("name", "", "bucket name")
+	replication := bucketCommand.String("replication", "", "replication setting for the bucket, if not set it will honor the setting defined by the filer or master")
+	if err = bucketCommand.Parse(args); err != nil {
+		return nil
+	}
+
+	if *bucketName == "" {
+		return fmt.Errorf("empty bucket name")
+	}
+
+	err = commandEnv.WithFilerClient(func(client filer_pb.SeaweedFilerClient) error {
+
+		resp, err := client.GetFilerConfiguration(context.Background(), &filer_pb.GetFilerConfigurationRequest{})
+		if err != nil {
+			return fmt.Errorf("get filer configuration: %v", err)
+		}
+		filerBucketsPath := resp.DirBuckets
+
+		println("create bucket under", filerBucketsPath)
+
+		entry := &filer_pb.Entry{
+			Name:        *bucketName,
+			IsDirectory: true,
+			Attributes: &filer_pb.FuseAttributes{
+				Mtime:       time.Now().Unix(),
+				Crtime:      time.Now().Unix(),
+				FileMode:    uint32(0777 | os.ModeDir),
+				Collection:  *bucketName,
+				Replication: *replication,
+			},
+		}
+
+		if err := filer_pb.CreateEntry(client, &filer_pb.CreateEntryRequest{
+			Directory: filerBucketsPath,
+			Entry:     entry,
+		}); err != nil {
+			return err
+		}
+
+		println("created bucket", *bucketName)
+
+		return nil
+
+	})
+
+	return err
+
+}