mirror of
https://github.com/hanzoai/s3.git
synced 2026-11-02 13:11:24 +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.
103 lines
3.1 KiB
Go
103 lines
3.1 KiB
Go
package wdclient
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import (
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"sync/atomic"
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"testing"
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"github.com/seaweedfs/seaweedfs/weed/pb"
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)
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func newTestFilerClient(addrs ...pb.ServerAddress) *FilerClient {
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health := make([]*filerHealth, len(addrs))
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for i := range health {
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health[i] = &filerHealth{}
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}
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return &FilerClient{
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filerAddresses: addrs,
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filerHealth: health,
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}
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}
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func filerAddressList(fc *FilerClient) []pb.ServerAddress {
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out := make([]pb.ServerAddress, len(fc.filerAddresses))
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copy(out, fc.filerAddresses)
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return out
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}
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func TestApplyDiscoveredFilersPrunesStaleAddress(t *testing.T) {
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a := pb.ServerAddress("10.0.0.1:18888")
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b := pb.ServerAddress("10.0.0.2:18888") // gets replaced by c
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c := pb.ServerAddress("10.0.0.3:18888")
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fc := newTestFilerClient(a, b)
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// Give b a non-trivial failure count so we can confirm it leaves with its health.
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atomic.StoreInt32(&fc.filerHealth[1].failureCount, 7)
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// Give a a known failure count so we can confirm survivor health is preserved.
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atomic.StoreInt32(&fc.filerHealth[0].failureCount, 2)
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atomic.StoreInt32(&fc.filerIndex, 1) // active filer is b
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fc.applyDiscoveredFilers(map[pb.ServerAddress]struct{}{
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a: {},
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c: {},
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})
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got := filerAddressList(fc)
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if len(got) != 2 || got[0] != a || got[1] != c {
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t.Fatalf("expected [%s %s], got %v", a, c, got)
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}
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if len(fc.filerHealth) != 2 {
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t.Fatalf("expected 2 health entries, got %d", len(fc.filerHealth))
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}
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if got := atomic.LoadInt32(&fc.filerHealth[0].failureCount); got != 2 {
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t.Errorf("survivor health was reset: want 2, got %d", got)
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}
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if got := atomic.LoadInt32(&fc.filerHealth[1].failureCount); got != 0 {
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t.Errorf("newly added filer should start with fresh health, got failureCount=%d", got)
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}
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// Active filer (b) disappeared; index must reset rather than dangle.
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if idx := atomic.LoadInt32(&fc.filerIndex); idx != 0 {
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t.Errorf("expected filerIndex reset to 0 after active filer removed, got %d", idx)
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}
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}
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func TestApplyDiscoveredFilersKeepsIndexOnSurvivor(t *testing.T) {
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a := pb.ServerAddress("10.0.0.1:18888") // gets replaced
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b := pb.ServerAddress("10.0.0.2:18888") // active, survives
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c := pb.ServerAddress("10.0.0.3:18888") // new
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fc := newTestFilerClient(a, b)
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atomic.StoreInt32(&fc.filerIndex, 1) // active filer is b
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fc.applyDiscoveredFilers(map[pb.ServerAddress]struct{}{
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b: {},
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c: {},
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})
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got := filerAddressList(fc)
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if len(got) != 2 || got[0] != b || got[1] != c {
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t.Fatalf("expected [%s %s], got %v", b, c, got)
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}
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// b moved to index 0 after a was pruned; index should follow.
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if idx := atomic.LoadInt32(&fc.filerIndex); idx != 0 {
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t.Errorf("expected filerIndex to follow surviving active filer to position 0, got %d", idx)
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}
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}
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func TestApplyDiscoveredFilersNoChangeIsNoop(t *testing.T) {
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a := pb.ServerAddress("10.0.0.1:18888")
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b := pb.ServerAddress("10.0.0.2:18888")
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fc := newTestFilerClient(a, b)
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originalHealthA := fc.filerHealth[0]
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originalHealthB := fc.filerHealth[1]
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fc.applyDiscoveredFilers(map[pb.ServerAddress]struct{}{
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a: {},
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b: {},
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})
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if fc.filerHealth[0] != originalHealthA || fc.filerHealth[1] != originalHealthB {
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t.Errorf("no-op refresh should not reallocate health entries")
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}
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}
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