mirror of
https://github.com/hanzoai/s3.git
synced 2026-11-03 03:07:41 +00:00
zooqueen
dd74d3e6d6
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.
135 lines
3.6 KiB
Go
135 lines
3.6 KiB
Go
package topology
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import (
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"slices"
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"strings"
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"github.com/seaweedfs/seaweedfs/weed/pb/master_pb"
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)
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type TopologyInfo struct {
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Max int64 `json:"Max"`
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Free int64 `json:"Free"`
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DataCenters []DataCenterInfo `json:"DataCenters"`
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Layouts []VolumeLayoutInfo `json:"Layouts"`
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}
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type VolumeLayoutCollection struct {
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Collection string
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VolumeLayout *VolumeLayout
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}
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func (t *Topology) ToInfo() (info TopologyInfo) {
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info.Max = t.diskUsages.GetMaxVolumeCount()
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info.Free = t.diskUsages.FreeSpace()
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var dcs []DataCenterInfo
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for _, c := range t.Children() {
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dc := c.(*DataCenter)
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dcs = append(dcs, dc.ToInfo())
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}
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slices.SortFunc(dcs, func(a, b DataCenterInfo) int {
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return strings.Compare(string(a.Id), string(b.Id))
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})
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info.DataCenters = dcs
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var layouts []VolumeLayoutInfo
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for _, col := range t.collectionMap.Items() {
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c := col.(*Collection)
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for _, layout := range c.storageType2VolumeLayout.Items() {
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if layout != nil {
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tmp := layout.(*VolumeLayout).ToInfo()
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tmp.Collection = c.Name
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layouts = append(layouts, tmp)
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}
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}
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}
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info.Layouts = layouts
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return
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}
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func (t *Topology) ListVolumeLayoutCollections() (volumeLayouts []*VolumeLayoutCollection) {
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for _, col := range t.collectionMap.Items() {
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for _, volumeLayout := range col.(*Collection).storageType2VolumeLayout.Items() {
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volumeLayouts = append(volumeLayouts,
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&VolumeLayoutCollection{col.(*Collection).Name, volumeLayout.(*VolumeLayout)},
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)
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}
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}
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return volumeLayouts
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}
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func (t *Topology) ToVolumeMap() interface{} {
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m := make(map[string]interface{})
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m["Max"] = t.diskUsages.GetMaxVolumeCount()
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m["Free"] = t.diskUsages.FreeSpace()
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dcs := make(map[NodeId]interface{})
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for _, c := range t.Children() {
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dc := c.(*DataCenter)
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racks := make(map[NodeId]interface{})
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for _, r := range dc.Children() {
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rack := r.(*Rack)
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dataNodes := make(map[NodeId]interface{})
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for _, d := range rack.Children() {
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dn := d.(*DataNode)
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var volumes []interface{}
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for _, v := range dn.GetVolumes() {
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volumes = append(volumes, v)
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}
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dataNodes[d.Id()] = volumes
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}
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racks[r.Id()] = dataNodes
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}
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dcs[dc.Id()] = racks
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}
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m["DataCenters"] = dcs
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return m
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}
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func (t *Topology) ToVolumeLocations() (volumeLocations []*master_pb.VolumeLocation) {
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for _, c := range t.Children() {
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dc := c.(*DataCenter)
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for _, r := range dc.Children() {
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rack := r.(*Rack)
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for _, d := range rack.Children() {
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dn := d.(*DataNode)
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volumeLocation := &master_pb.VolumeLocation{
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Url: dn.Url(),
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PublicUrl: dn.PublicUrl,
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DataCenter: dn.GetDataCenterId(),
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GrpcPort: uint32(dn.GrpcPort),
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}
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for _, v := range dn.GetVolumes() {
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volumeLocation.NewVids = append(volumeLocation.NewVids, uint32(v.Id))
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}
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// A single EC volume's shards can live on multiple disks of
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// one DataNode, so GetEcShards returns per-(vid,disk) entries.
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// Dedupe so the snapshot carries each vid once.
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seenEcVids := make(map[uint32]struct{})
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for _, s := range dn.GetEcShards() {
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vid := uint32(s.VolumeId)
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if _, ok := seenEcVids[vid]; ok {
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continue
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}
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seenEcVids[vid] = struct{}{}
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volumeLocation.NewEcVids = append(volumeLocation.NewEcVids, vid)
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}
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volumeLocations = append(volumeLocations, volumeLocation)
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}
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}
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}
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return
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}
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func (t *Topology) ToTopologyInfo() *master_pb.TopologyInfo {
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m := &master_pb.TopologyInfo{
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Id: string(t.Id()),
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DiskInfos: t.diskUsages.ToDiskInfo(),
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}
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for _, c := range t.Children() {
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dc := c.(*DataCenter)
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m.DataCenterInfos = append(m.DataCenterInfos, dc.ToDataCenterInfo())
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}
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return m
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}
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