object: remove dead functions and ObjectBuckets sort type

Remove the following unreferenced symbols:
- (*S3Agent).CreateBucketNoInfoLogging
- (*S3Agent).DeleteBucket (wrapper; callers use the SDK client directly)
- GetBucketsStats
- ObjectBuckets type and its Len/Less/Swap sort.Interface methods

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Signed-off-by: Joshua Hoblitt <josh@hoblitt.com>

pkg/operator/ceph/object/bucket.go

@@ -52,20 +52,6 @@ type rgwBucketStats struct {
 	}
 }
 
-type ObjectBuckets []ObjectBucket
-
-func (slice ObjectBuckets) Len() int {
-	return len(slice)
-}
-
-func (slice ObjectBuckets) Less(i, j int) bool {
-	return slice[i].Name < slice[j].Name
-}
-
-func (slice ObjectBuckets) Swap(i, j int) {
-	slice[i], slice[j] = slice[j], slice[i]
-}
-
 func bucketStatsFromRGW(stats rgwBucketStats) ObjectBucketStats {
 	s := ObjectBucketStats{Size: 0, NumberOfObjects: 0}
 	for _, usage := range stats.Usage {
@@ -99,29 +85,6 @@ func GetBucketStats(c *Context, bucketName string) (*ObjectBucketStats, bool, er
 	return &stat, false, nil
 }
 
-func GetBucketsStats(c *Context) (map[string]ObjectBucketStats, error) {
-	result, err := runAdminCommand(c,
-		true,
-		"bucket",
-		"stats")
-	if err != nil {
-		return nil, errors.Wrap(err, "failed to list buckets")
-	}
-
-	var rgwStats []rgwBucketStats
-	if err := json.Unmarshal([]byte(result), &rgwStats); err != nil {
-		return nil, errors.Wrapf(err, "failed to read buckets stats result=%s", result)
-	}
-
-	stats := map[string]ObjectBucketStats{}
-
-	for _, rgwStat := range rgwStats {
-		stats[rgwStat.Bucket] = bucketStatsFromRGW(rgwStat)
-	}
-
-	return stats, nil
-}
-
 func getBucketMetadata(c *Context, bucket string) (*ObjectBucketMetadata, bool, error) {
 	result, err := runAdminCommand(c,
 		false,

pkg/operator/ceph/object/s3-handlers.go

@@ -95,11 +95,6 @@ func NewS3Agent(accessKey, secretKey, endpoint string, debug bool, tlsCert []byt
 	}, nil
 }
 
-// CreateBucket creates a bucket with the given name
-func (s *S3Agent) CreateBucketNoInfoLogging(name string) error {
-	return s.createBucket(name, false)
-}
-
 // CreateBucket creates a bucket with the given name
 func (s *S3Agent) CreateBucket(name string) error {
 	return s.createBucket(name, true)
@@ -135,18 +130,6 @@ func (s *S3Agent) createBucket(name string, infoLogging bool) error {
 	return nil
 }
 
-// DeleteBucket function deletes given bucket using s3 client
-func (s *S3Agent) DeleteBucket(name string) (bool, error) {
-	_, err := s.Client.DeleteBucket(context.TODO(), &s3.DeleteBucketInput{
-		Bucket: &name,
-	})
-	if err != nil {
-		logger.Errorf("failed to delete bucket. %v", err)
-		return false, err
-	}
-	return true, nil
-}
-
 // PutObjectInBucket function puts an object in a bucket using s3 client
 func (s *S3Agent) PutObjectInBucket(bucketname string, body string, key string,
 	contentType string,