Files
s3/weed/storage/erasure_coding/ec_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

49 lines
1.6 KiB
Go

package erasure_coding
import (
"github.com/seaweedfs/seaweedfs/weed/pb/master_pb"
"github.com/seaweedfs/seaweedfs/weed/storage/needle"
)
// data structure used in master
type EcVolumeInfo struct {
VolumeId needle.VolumeId
Collection string
DiskType string
DiskId uint32 // ID of the disk this EC volume is on
ExpireAtSec uint64 // ec volume destroy time, calculated from the ec volume was created
ShardsInfo *ShardsInfo
FileCount uint64 // live needle count for this EC volume (same on every node holding shards)
DeleteCount uint64 // tombstoned needle count for this EC volume
EncodeTsNs int64 // encode-run identity (unix nanos); one value per (volume, disk)
}
func (ecInfo *EcVolumeInfo) Minus(other *EcVolumeInfo) *EcVolumeInfo {
return &EcVolumeInfo{
VolumeId: ecInfo.VolumeId,
Collection: ecInfo.Collection,
ShardsInfo: ecInfo.ShardsInfo.Minus(other.ShardsInfo),
DiskType: ecInfo.DiskType,
DiskId: ecInfo.DiskId,
ExpireAtSec: ecInfo.ExpireAtSec,
FileCount: ecInfo.FileCount,
DeleteCount: ecInfo.DeleteCount,
EncodeTsNs: ecInfo.EncodeTsNs,
}
}
func (evi *EcVolumeInfo) ToVolumeEcShardInformationMessage() (ret *master_pb.VolumeEcShardInformationMessage) {
return &master_pb.VolumeEcShardInformationMessage{
Id: uint32(evi.VolumeId),
EcIndexBits: evi.ShardsInfo.Bitmap(),
ShardSizes: evi.ShardsInfo.SizesInt64(),
Collection: evi.Collection,
DiskType: evi.DiskType,
ExpireAtSec: evi.ExpireAtSec,
DiskId: evi.DiskId,
FileCount: evi.FileCount,
DeleteCount: evi.DeleteCount,
EncodeTsNs: evi.EncodeTsNs,
}
}