Files
s3/weed/storage/volume_info.go
zooqueen dd74d3e6d6 Replace AGPL MinIO fork with Apache-2.0 SeaweedFS fork; rebrand CLI weed->s3
hanzoai/s3 was an AGPL-3.0 MinIO fork whose network-copyleft blocks embedding
and reselling as a managed service. Replace it wholesale with a fork of
SeaweedFS (github.com/seaweedfs/seaweedfs, Apache-2.0, Go) which ships a
built-in S3 gateway + Filer.

- License: AGPL-3.0 -> Apache-2.0 (upstream LICENSE kept verbatim, incl.
  "Copyright 2025 Chris Lu"); NOTICE added crediting SeaweedFS. No AGPL/BUSL/
  SSPL/GPL or enterprise ("ee") files remain.
- Module: go.mod path set to github.com/hanzoai/s3 with a self-replace
  (replace github.com/seaweedfs/seaweedfs => ./) so the ~1800 internal Go files
  keep their upstream import paths with zero churn. Internal identifiers and
  import paths are intentionally NOT renamed.
- CLI rebrand: the binary is built as `s3` (was `weed`); root usage, per-command
  help/usage/flag strings, shell autocomplete program name, and the product name
  in CLI output now read "Hanzo S3" / `s3`. Users never see `weed`.
  (e.g. `s3 server`, `s3 filer`, `s3 master`, `s3 volume`, `s3 s3`, `s3 mount`.)
- Build: `make` (or `go build -o s3 ./weed`) builds the `s3` binary green;
  `cmd/weed-db` and `cmd/weed-sql` also build; `go vet ./weed/command/` clean.
- README/LLM.md rewritten for Hanzo S3; AGENTS.md/CLAUDE.md symlinks preserved.
- Dropped a 33MB prebuilt Mach-O `stress` binary upstream had committed; `.gitignore`
  updated to ignore the `s3` build output.
2026-06-18 23:41:25 -07:00

126 lines
3.6 KiB
Go

package storage
import (
"fmt"
"sort"
"github.com/seaweedfs/seaweedfs/weed/pb/master_pb"
"github.com/seaweedfs/seaweedfs/weed/storage/needle"
"github.com/seaweedfs/seaweedfs/weed/storage/super_block"
)
type VolumeInfo struct {
Id needle.VolumeId
Size uint64
ReplicaPlacement *super_block.ReplicaPlacement
Ttl *needle.TTL
DiskType string
DiskId uint32
Collection string
Version needle.Version
FileCount int
DeleteCount int
DeletedByteCount uint64
ReadOnly bool
CompactRevision uint32
ModifiedAtSecond int64
RemoteStorageName string
RemoteStorageKey string
}
func NewVolumeInfo(m *master_pb.VolumeInformationMessage) (vi VolumeInfo, err error) {
vi = VolumeInfo{
Id: needle.VolumeId(m.Id),
Size: m.Size,
Collection: m.Collection,
FileCount: int(m.FileCount),
DeleteCount: int(m.DeleteCount),
DeletedByteCount: m.DeletedByteCount,
ReadOnly: m.ReadOnly,
Version: needle.Version(m.Version),
CompactRevision: m.CompactRevision,
ModifiedAtSecond: m.ModifiedAtSecond,
RemoteStorageName: m.RemoteStorageName,
RemoteStorageKey: m.RemoteStorageKey,
DiskType: m.DiskType,
DiskId: m.DiskId,
}
rp, e := super_block.NewReplicaPlacementFromByte(byte(m.ReplicaPlacement))
if e != nil {
return vi, e
}
vi.ReplicaPlacement = rp
vi.Ttl = needle.LoadTTLFromUint32(m.Ttl)
return vi, nil
}
func NewVolumeInfoFromShort(m *master_pb.VolumeShortInformationMessage) (vi VolumeInfo, err error) {
vi = VolumeInfo{
Id: needle.VolumeId(m.Id),
Collection: m.Collection,
Version: needle.Version(m.Version),
}
rp, e := super_block.NewReplicaPlacementFromByte(byte(m.ReplicaPlacement))
if e != nil {
return vi, e
}
vi.ReplicaPlacement = rp
vi.Ttl = needle.LoadTTLFromUint32(m.Ttl)
vi.DiskType = m.DiskType
return vi, nil
}
func (vi VolumeInfo) IsRemote() bool {
return vi.RemoteStorageName != ""
}
func (vi VolumeInfo) String() string {
s := fmt.Sprintf("Id:%d, Size:%d, ReplicaPlacement:%s, Collection:%s, Version:%v, Ttl:%s, FileCount:%d, DeleteCount:%d, DeletedByteCount:%d, ReadOnly:%v, ModifiedAtSecond:%d",
vi.Id, vi.Size, vi.ReplicaPlacement, vi.Collection, vi.Version, vi.Ttl.String(), vi.FileCount, vi.DeleteCount, vi.DeletedByteCount, vi.ReadOnly, vi.ModifiedAtSecond)
if vi.IsRemote() {
s += fmt.Sprintf(", RemoteStorageName:%s, RemoteStorageKey:%s", vi.RemoteStorageName, vi.RemoteStorageKey)
}
return s
}
func (vi VolumeInfo) ToVolumeInformationMessage() *master_pb.VolumeInformationMessage {
return &master_pb.VolumeInformationMessage{
Id: uint32(vi.Id),
Size: uint64(vi.Size),
Collection: vi.Collection,
FileCount: uint64(vi.FileCount),
DeleteCount: uint64(vi.DeleteCount),
DeletedByteCount: vi.DeletedByteCount,
ReadOnly: vi.ReadOnly,
ReplicaPlacement: uint32(vi.ReplicaPlacement.Byte()),
Version: uint32(vi.Version),
Ttl: vi.Ttl.ToUint32(),
CompactRevision: vi.CompactRevision,
ModifiedAtSecond: vi.ModifiedAtSecond,
RemoteStorageName: vi.RemoteStorageName,
RemoteStorageKey: vi.RemoteStorageKey,
DiskType: vi.DiskType,
DiskId: vi.DiskId,
}
}
/*VolumesInfo sorting*/
type volumeInfos []*VolumeInfo
func (vis volumeInfos) Len() int {
return len(vis)
}
func (vis volumeInfos) Less(i, j int) bool {
return vis[i].Id < vis[j].Id
}
func (vis volumeInfos) Swap(i, j int) {
vis[i], vis[j] = vis[j], vis[i]
}
func sortVolumeInfos(vis volumeInfos) {
sort.Sort(vis)
}