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.
119 lines
3.7 KiB
Go
119 lines
3.7 KiB
Go
package topology
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import (
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"testing"
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"time"
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"github.com/seaweedfs/seaweedfs/weed/storage/types"
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)
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// A volume removed by the heartbeat capacity path (not RecordAssign) must
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// still recover once it shrinks — only works if SetVolumeCapacityFull stamps
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// fullSince.
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func TestSetVolumeCapacityFullStampsFullSinceAndRecovers(t *testing.T) {
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layout := `
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{
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"dc1":{
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"rack1":{
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"server1":{
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"volumes":[
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{"id":1, "size":4000, "replication":"000"}
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],
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"limit":10
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}
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}
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}
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}
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`
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topo, vl := setupPickTest(t, layout, 10000)
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initialActive := topo.diskUsages.usages[types.HardDriveType].activeVolumeCount
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initialWritables, _ := vl.GetWritableVolumeCount()
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if initialWritables != 1 {
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t.Fatalf("expected 1 writable volume initially, got %d", initialWritables)
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}
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if !vl.SetVolumeCapacityFull(1) {
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t.Fatalf("SetVolumeCapacityFull should report the volume was writable")
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}
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vl.AdjustActiveVolumeCountForFull(1)
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if w, _ := vl.GetWritableVolumeCount(); w != 0 {
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t.Fatalf("expected 0 writable after capacity full, got %d", w)
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}
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if vl.sizeTracking[1].fullSince.IsZero() {
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t.Fatalf("expected SetVolumeCapacityFull to stamp fullSince")
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}
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// No recovery before capacityRecoveryDelay.
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advanceSizeTrackingClock(vl, 1, 3*time.Second)
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if vl.UpdateVolumeSize(1, 4000, 0) {
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t.Fatalf("recovery should not fire before capacityRecoveryDelay")
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}
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// After the delay, a smaller size restores it.
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advanceSizeTrackingClock(vl, 1, capacityRecoveryDelay)
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if !vl.UpdateVolumeSize(1, 4000, 0) {
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t.Fatalf("expected volume to recover to writable after shrinking")
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}
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vl.AdjustActiveVolumeCountAfterRecovery(1)
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if w, _ := vl.GetWritableVolumeCount(); w != initialWritables {
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t.Fatalf("expected %d writable after recovery, got %d", initialWritables, w)
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}
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if got := topo.diskUsages.usages[types.HardDriveType].activeVolumeCount; got != initialActive {
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t.Fatalf("expected activeVolumeCount restored to %d, got %d", initialActive, got)
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}
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if !vl.sizeTracking[1].fullSince.IsZero() {
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t.Fatalf("expected fullSince cleared after recovery")
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}
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}
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func TestSetVolumeAvailableRestoresActiveCountForCapacityFullVolume(t *testing.T) {
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layout := `
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{
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"dc1":{
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"rack1":{
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"server1":{
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"volumes":[
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{"id":1, "size":4000, "replication":"000"}
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],
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"limit":10
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}
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}
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}
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}
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`
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topo, vl := setupPickTest(t, layout, 10000)
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initialActive := topo.diskUsages.usages[types.HardDriveType].activeVolumeCount
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if !vl.SetVolumeCapacityFull(1) {
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t.Fatalf("SetVolumeCapacityFull should report the volume was writable")
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}
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vl.AdjustActiveVolumeCountForFull(1)
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if got := topo.diskUsages.usages[types.HardDriveType].activeVolumeCount; got != initialActive-1 {
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t.Fatalf("expected activeVolumeCount decremented to %d, got %d", initialActive-1, got)
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}
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vl.accessLock.RLock()
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dn := vl.vid2location[1].list[0]
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vl.accessLock.RUnlock()
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if !vl.SetVolumeAvailable(dn, 1, false, false) {
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t.Fatalf("SetVolumeAvailable should report the volume became writable")
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}
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if got := topo.diskUsages.usages[types.HardDriveType].activeVolumeCount; got != initialActive {
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t.Fatalf("expected SetVolumeAvailable to restore activeVolumeCount to %d, got %d", initialActive, got)
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}
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if !vl.sizeTracking[1].fullSince.IsZero() {
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t.Fatalf("expected SetVolumeAvailable to clear fullSince after restoring activeVolumeCount")
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}
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advanceSizeTrackingClock(vl, 1, capacityRecoveryDelay+time.Second)
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if vl.UpdateVolumeSize(1, 4000, 0) {
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t.Fatalf("heartbeat recovery should not fire after SetVolumeAvailable already restored the volume")
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}
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if got := topo.diskUsages.usages[types.HardDriveType].activeVolumeCount; got != initialActive {
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t.Fatalf("expected activeVolumeCount to remain %d, got %d", initialActive, got)
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}
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}
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