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.
100 lines
2.0 KiB
Go
100 lines
2.0 KiB
Go
package topology
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import (
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"fmt"
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"github.com/seaweedfs/seaweedfs/weed/storage/needle"
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)
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type VolumeLocationList struct {
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list []*DataNode
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}
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func NewVolumeLocationList() *VolumeLocationList {
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return &VolumeLocationList{}
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}
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func (dnll *VolumeLocationList) String() string {
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return fmt.Sprintf("%v", dnll.list)
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}
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func (dnll *VolumeLocationList) Copy() *VolumeLocationList {
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list := make([]*DataNode, len(dnll.list))
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copy(list, dnll.list)
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return &VolumeLocationList{
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list: list,
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}
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}
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func (dnll *VolumeLocationList) Head() *DataNode {
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//mark first node as master volume
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if dnll.Length() == 0 {
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return nil
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}
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return dnll.list[0]
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}
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func (dnll *VolumeLocationList) Rest() []*DataNode {
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//mark first node as master volume
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return dnll.list[1:]
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}
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func (dnll *VolumeLocationList) Length() int {
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if dnll == nil {
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return 0
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}
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return len(dnll.list)
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}
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func (dnll *VolumeLocationList) Set(loc *DataNode) {
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for i := 0; i < len(dnll.list); i++ {
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if loc.Ip == dnll.list[i].Ip && loc.Port == dnll.list[i].Port {
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dnll.list[i] = loc
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return
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}
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}
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dnll.list = append(dnll.list, loc)
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}
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func (dnll *VolumeLocationList) Remove(loc *DataNode) bool {
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for i, dnl := range dnll.list {
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if loc.Ip == dnl.Ip && loc.Port == dnl.Port {
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dnll.list = append(dnll.list[:i], dnll.list[i+1:]...)
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return true
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}
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}
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return false
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}
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func (dnll *VolumeLocationList) Refresh(freshThreshHold int64) {
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var changed bool
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for _, dnl := range dnll.list {
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if dnl.LastSeen < freshThreshHold {
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changed = true
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break
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}
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}
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if changed {
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var l []*DataNode
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for _, dnl := range dnll.list {
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if dnl.LastSeen >= freshThreshHold {
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l = append(l, dnl)
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}
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}
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dnll.list = l
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}
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}
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// Stats returns logic size and count
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func (dnll *VolumeLocationList) Stats(vid needle.VolumeId, freshThreshHold int64) (size uint64, fileCount int) {
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for _, dnl := range dnll.list {
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if dnl.LastSeen < freshThreshHold {
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vinfo, err := dnl.GetVolumesById(vid)
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if err == nil {
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return (vinfo.Size - vinfo.DeletedByteCount), vinfo.FileCount - vinfo.DeleteCount
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}
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}
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}
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return 0, 0
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}
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