Files
seaweedfs/weed/s3api/s3_constants/extend_key.go
T
Chris Lu d8d29c4ede s3: carry storage class in the cached listing metadata (#10516)
A listing on a versioned bucket is served from metadata cached on the
.versions directory entry so the whole listing is a single scan. The cache
carried size, mtime, ETag, owner and the delete-marker flag but not the
storage class, so newListEntry found none and fell back to STANDARD.

The result was that HEAD and the listings disagreed about the same object:
HEAD reported the class the object was stored with, while ListObjectsV2 and
ListObjectVersions reported STANDARD for every object. Clients that filter or
tier on storage class act on the listing.

Caches the class alongside the other listing fields, clears it with them, and
copies it in the routed RECOMPUTE_LATEST path so both finalize paths agree.
2026-07-31 19:48:17 -07:00

74 lines
3.2 KiB
Go

package s3_constants
const (
ExtAmzOwnerKey = "Seaweed-X-Amz-Owner"
ExtAmzAclKey = "Seaweed-X-Amz-Acl"
ExtOwnershipKey = "Seaweed-X-Amz-Ownership"
ExtVersioningKey = "Seaweed-X-Amz-Versioning"
ExtVersionIdKey = "Seaweed-X-Amz-Version-Id"
ExtDeleteMarkerKey = "Seaweed-X-Amz-Delete-Marker"
ExtIsLatestKey = "Seaweed-X-Amz-Is-Latest"
ExtETagKey = "Seaweed-X-Amz-ETag"
ExtLatestVersionIdKey = "Seaweed-X-Amz-Latest-Version-Id"
ExtLatestVersionFileNameKey = "Seaweed-X-Amz-Latest-Version-File-Name"
ExtAllowEmptyFolders = "Seaweed-X-Amz-Allow-Empty-Folders"
// Cached list metadata in .versions directory for single-scan efficiency
ExtLatestVersionSizeKey = "Seaweed-X-Amz-Latest-Version-Size"
ExtLatestVersionETagKey = "Seaweed-X-Amz-Latest-Version-ETag"
ExtLatestVersionMtimeKey = "Seaweed-X-Amz-Latest-Version-Mtime"
ExtLatestVersionOwnerKey = "Seaweed-X-Amz-Latest-Version-Owner"
ExtLatestVersionIsDeleteMarker = "Seaweed-X-Amz-Latest-Version-Is-Delete-Marker"
ExtLatestVersionStorageClassKey = "Seaweed-X-Amz-Latest-Version-Storage-Class"
ExtMultipartObjectKey = "key"
// Wall-clock nanoseconds (int64 as decimal string) captured at the
// moment a versioned entry was demoted from current to noncurrent
// by a later PUT or delete marker. Read by the s3 lifecycle engine
// to compute NoncurrentDays due time; zero/missing falls back to
// the entry's own mtime so legacy data still expires.
ExtNoncurrentSinceNsKey = "Seaweed-X-Amz-Noncurrent-Since-Ns"
// Per-bucket opt-in for the PutObject lifecycle TTL fast path ("true"
// to enable). When on, an Expiration.Days rule is stamped as a volume
// TTL at write time instead of being expired by the worker. Off by
// default: a baked-in TTL can't honor a later policy change (rule
// removed or lengthened) the way worker-driven expiration does.
ExtLifecycleTtlFastPathKey = "Seaweed-X-Amz-Lifecycle-Ttl-Fast-Path"
// S3 checksum storage keys (use x-seaweedfs- prefix to avoid leaking in generic header loop)
ExtChecksumAlgorithm = "x-seaweedfs-checksum-algorithm"
ExtChecksumValue = "x-seaweedfs-checksum-value"
ExtChecksumType = "x-seaweedfs-checksum-type"
// Bucket Policy
ExtBucketPolicyKey = "Seaweed-X-Amz-Bucket-Policy"
// Object Retention and Legal Hold
ExtObjectLockModeKey = "Seaweed-X-Amz-Object-Lock-Mode"
ExtRetentionUntilDateKey = "Seaweed-X-Amz-Retention-Until-Date"
ExtLegalHoldKey = "Seaweed-X-Amz-Legal-Hold"
ExtObjectLockEnabledKey = "Seaweed-X-Amz-Object-Lock-Enabled"
// Object Lock Bucket Configuration (individual components, not XML)
ExtObjectLockDefaultModeKey = "Lock-Default-Mode"
ExtObjectLockDefaultDaysKey = "Lock-Default-Days"
ExtObjectLockDefaultYearsKey = "Lock-Default-Years"
)
// Object Lock and Retention Constants
const (
// Retention modes
RetentionModeGovernance = "GOVERNANCE"
RetentionModeCompliance = "COMPLIANCE"
// Legal hold status
LegalHoldOn = "ON"
LegalHoldOff = "OFF"
// Object lock enabled status
ObjectLockEnabled = "Enabled"
// Bucket versioning status
VersioningEnabled = "Enabled"
VersioningSuspended = "Suspended"
)