feat(thanos): make use of the new function IterWithAttributes

go.mod

@@ -139,7 +139,7 @@ require (
 	github.com/richardartoul/molecule v1.0.0
 	github.com/schollz/progressbar/v3 v3.17.0
 	github.com/shirou/gopsutil/v4 v4.24.10
-	github.com/thanos-io/objstore v0.0.0-20241028150459-cfdd0e50390d
+	github.com/thanos-io/objstore v0.0.0-20241105144332-b598dceacb13
 	github.com/twmb/franz-go v1.17.1
 	github.com/twmb/franz-go/pkg/kadm v1.13.0
 	github.com/twmb/franz-go/pkg/kfake v0.0.0-20241015013301-cea7aa5d8037

go.sum

@@ -2593,8 +2593,8 @@ github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common v1.0.480/go.mod
 github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/cvm v1.0.480/go.mod h1:zaBIuDDs+rC74X8Aog+LSu91GFtHYRYDC196RGTm2jk=
 github.com/tencentyun/cos-go-sdk-v5 v0.7.40 h1:W6vDGKCHe4wBACI1d2UgE6+50sJFhRWU4O8IB2ozzxM=
 github.com/tencentyun/cos-go-sdk-v5 v0.7.40/go.mod h1:4dCEtLHGh8QPxHEkgq+nFaky7yZxQuYwgSJM87icDaw=
-github.com/thanos-io/objstore v0.0.0-20241028150459-cfdd0e50390d h1:k+SLTP1mjNqXxsCiq4UYeKCe07le0ieffyuHm/YfmH8=
-github.com/thanos-io/objstore v0.0.0-20241028150459-cfdd0e50390d/go.mod h1:/ZMUxFcp/nT6oYV5WslH9k07NU/+86+aibgZRmMMr/4=
+github.com/thanos-io/objstore v0.0.0-20241105144332-b598dceacb13 h1:PQd6xZs18KGoCZJgL9eyYsrRGzzRwYCr4iXuehZm++w=
+github.com/thanos-io/objstore v0.0.0-20241105144332-b598dceacb13/go.mod h1:/ZMUxFcp/nT6oYV5WslH9k07NU/+86+aibgZRmMMr/4=
 github.com/tidwall/gjson v1.6.0/go.mod h1:P256ACg0Mn+j1RXIDXoss50DeIABTYK1PULOJHhxOls=
 github.com/tidwall/match v1.0.1/go.mod h1:LujAq0jyVjBy028G1WhWfIzbpQfMO8bBZ6Tyb0+pL9E=
 github.com/tidwall/pretty v1.0.0/go.mod h1:XNkn88O1ChpSDQmQeStsy+sBenx6DDtFZJxhVysOjyk=

pkg/ruler/rulestore/bucketclient/bucket_client.go

@@ -119,7 +119,7 @@ func (b *BucketRuleStore) ListAllRuleGroups(ctx context.Context) (map[string]rul
 			Name:      group,
 		})
 		return nil
-	}, objstore.WithRecursiveIter)
+	}, objstore.WithRecursiveIter())
 
 	if err != nil {
 		return nil, err
@@ -156,7 +156,7 @@ func (b *BucketRuleStore) ListRuleGroupsForUserAndNamespace(ctx context.Context,
 			Name:      group,
 		})
 		return nil
-	}, objstore.WithRecursiveIter)
+	}, objstore.WithRecursiveIter())
 	if err != nil {
 		return nil, err
 	}

pkg/storage/bucket/object_client_adapter.go

@@ -3,6 +3,7 @@ package bucket
 import (
 	"context"
 	"io"
+	"slices"
 	"strings"
 
 	"github.com/go-kit/log"
@@ -16,6 +17,7 @@ import (
 type ObjectClientAdapter struct {
 	bucket, hedgedBucket objstore.Bucket
 	logger               log.Logger
+	supportsUpdatedAt    bool
 	isRetryableErr       func(err error) bool
 }
 
@@ -25,9 +27,10 @@ func NewObjectClientAdapter(bucket, hedgedBucket objstore.Bucket, logger log.Log
 	}
 
 	o := &ObjectClientAdapter{
-		bucket:       bucket,
-		hedgedBucket: hedgedBucket,
-		logger:       log.With(logger, "component", "bucket_to_object_client_adapter"),
+		bucket:            bucket,
+		hedgedBucket:      hedgedBucket,
+		logger:            log.With(logger, "component", "bucket_to_object_client_adapter"),
+		supportsUpdatedAt: slices.Contains(bucket.SupportedIterOptions(), objstore.UpdatedAt),
 		// default to no retryable errors. Override with WithRetryableErrFunc
 		isRetryableErr: func(_ error) bool {
 			return false
@@ -103,26 +106,39 @@ func (o *ObjectClientAdapter) List(ctx context.Context, prefix, delimiter string
 
 	// If delimiter is empty we want to list all files
 	if delimiter == "" {
-		iterParams = append(iterParams, objstore.WithRecursiveIter)
+		iterParams = append(iterParams, objstore.WithRecursiveIter())
 	}
 
-	err := o.bucket.Iter(ctx, prefix, func(objectKey string) error {
+	if o.supportsUpdatedAt {
+		iterParams = append(iterParams, objstore.WithUpdatedAt())
+	}
+
+	err := o.bucket.IterWithAttributes(ctx, prefix, func(attrs objstore.IterObjectAttributes) error {
 		// CommonPrefixes are keys that have the prefix and have the delimiter
 		// as a suffix
+		objectKey := attrs.Name
 		if delimiter != "" && strings.HasSuffix(objectKey, delimiter) {
 			commonPrefixes = append(commonPrefixes, client.StorageCommonPrefix(objectKey))
 			return nil
 		}
 
-		// TODO: remove this once thanos support IterWithAttributes
-		attr, err := o.bucket.Attributes(ctx, objectKey)
-		if err != nil {
-			return errors.Wrapf(err, "failed to get attributes for %s", objectKey)
+		lastModified, ok := attrs.LastModified()
+		if o.supportsUpdatedAt && !ok {
+			return errors.Errorf("failed to get lastModified for %s", objectKey)
+		}
+		// Some providers do not support supports UpdatedAt option. For those we need
+		// to make an additional request to get the last modified time.
+		if !o.supportsUpdatedAt {
+			attr, err := o.bucket.Attributes(ctx, objectKey)
+			if err != nil {
+				return errors.Wrapf(err, "failed to get attributes for %s", objectKey)
+			}
+			lastModified = attr.LastModified
 		}
 
 		storageObjects = append(storageObjects, client.StorageObject{
 			Key:        objectKey,
-			ModifiedAt: attr.LastModified,
+			ModifiedAt: lastModified,
 		})
 
 		return nil

pkg/storage/bucket/prefixed_bucket_client.go

@@ -44,6 +44,11 @@ func (b *PrefixedBucketClient) Delete(ctx context.Context, name string) error {
 // Name returns the bucket name for the provider.
 func (b *PrefixedBucketClient) Name() string { return b.bucket.Name() }
 
+// SupportedIterOptions returns a list of supported IterOptions by the underlying provider.
+func (b *PrefixedBucketClient) SupportedIterOptions() []objstore.IterOptionType {
+	return b.bucket.SupportedIterOptions()
+}
+
 // Iter calls f for each entry in the given directory (not recursive.). The argument to f is the full
 // object name including the prefix of the inspected directory. The configured prefix will be stripped
 // before supplied function is applied.
@@ -53,6 +58,18 @@ func (b *PrefixedBucketClient) Iter(ctx context.Context, dir string, f func(stri
 	}, options...)
 }
 
+// IterWithAttributes calls f for each entry in the given directory similar to Iter.
+// In addition to Name, it also includes requested object attributes in the argument to f.
+//
+// Attributes can be requested using IterOption.
+// Not all IterOptions are supported by all providers, requesting for an unsupported option will fail with ErrOptionNotSupported.
+func (b *PrefixedBucketClient) IterWithAttributes(ctx context.Context, dir string, f func(attrs objstore.IterObjectAttributes) error, options ...objstore.IterOption) error {
+	return b.bucket.IterWithAttributes(ctx, b.fullName(dir), func(attrs objstore.IterObjectAttributes) error {
+		attrs.Name = strings.TrimPrefix(attrs.Name, b.prefix+objstore.DirDelim)
+		return f(attrs)
+	}, options...)
+}
+
 // Get returns a reader for the given object name.
 func (b *PrefixedBucketClient) Get(ctx context.Context, name string) (io.ReadCloser, error) {
 	return b.bucket.Get(ctx, b.fullName(name))

pkg/storage/bucket/sse_bucket_client.go

@@ -94,11 +94,25 @@ func (b *SSEBucketClient) getCustomS3SSEConfig() (encrypt.ServerSide, error) {
 	return sse, nil
 }
 
+// SupportedIterOptions returns a list of supported IterOptions by the underlying provider.
+func (b *SSEBucketClient) SupportedIterOptions() []objstore.IterOptionType {
+	return b.bucket.SupportedIterOptions()
+}
+
 // Iter implements objstore.Bucket.
 func (b *SSEBucketClient) Iter(ctx context.Context, dir string, f func(string) error, options ...objstore.IterOption) error {
 	return b.bucket.Iter(ctx, dir, f, options...)
 }
 
+// IterWithAttributes calls f for each entry in the given directory similar to Iter.
+// In addition to Name, it also includes requested object attributes in the argument to f.
+//
+// Attributes can be requested using IterOption.
+// Not all IterOptions are supported by all providers, requesting for an unsupported option will fail with ErrOptionNotSupported.
+func (b *SSEBucketClient) IterWithAttributes(ctx context.Context, dir string, f func(attrs objstore.IterObjectAttributes) error, options ...objstore.IterOption) error {
+	return b.bucket.IterWithAttributes(ctx, dir, f, options...)
+}
+
 // Get implements objstore.Bucket.
 func (b *SSEBucketClient) Get(ctx context.Context, name string) (io.ReadCloser, error) {
 	return b.bucket.Get(ctx, name)