mirror of
https://github.com/hanzoai/s3.git
synced 2026-11-02 10:33:22 +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.
167 lines
4.3 KiB
Go
167 lines
4.3 KiB
Go
package filer
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import (
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"context"
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"os"
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"testing"
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"time"
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"github.com/seaweedfs/seaweedfs/weed/pb"
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"github.com/seaweedfs/seaweedfs/weed/util"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func TestEnsureEntryInodeMatchesFuseDerivation(t *testing.T) {
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f := &Filer{}
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crtime := time.Unix(1700000000, 0)
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entry := &Entry{
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FullPath: util.FullPath("/dir/file.txt"),
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Attr: Attr{Crtime: crtime},
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}
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f.ensureEntryInode(entry)
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// The filer stores exactly what the FUSE mount would compute for a
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// non-hard-linked entry, and it is deterministic across calls.
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assert.Equal(t, entry.FullPath.AsInode(crtime.Unix()), entry.Attr.Inode)
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again := &Entry{FullPath: entry.FullPath, Attr: Attr{Crtime: crtime}}
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f.ensureEntryInode(again)
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assert.Equal(t, entry.Attr.Inode, again.Attr.Inode)
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}
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func TestEnsureEntryInodeSharesAcrossHardLinks(t *testing.T) {
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f := &Filer{}
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hardLinkId := NewHardLinkId()
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a := &Entry{
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FullPath: util.FullPath("/links/a.txt"),
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Attr: Attr{Crtime: time.Unix(1700000000, 0)},
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HardLinkId: hardLinkId,
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}
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b := &Entry{
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FullPath: util.FullPath("/links/b.txt"),
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Attr: Attr{Crtime: time.Unix(1800000000, 0)},
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HardLinkId: hardLinkId,
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}
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f.ensureEntryInode(a)
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f.ensureEntryInode(b)
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// Every link to the same target resolves to one inode, independent of path
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// or creation time.
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assert.Equal(t, uint64(util.HashStringToLong(string(hardLinkId))), a.Attr.Inode)
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assert.Equal(t, a.Attr.Inode, b.Attr.Inode)
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}
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func newTestFilerWithStubStore() (*Filer, *stubFilerStore) {
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store := newStubFilerStore()
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f := NewFiler(pb.ServerDiscovery{}, nil, "", "", "", "", "", 255, nil)
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f.Store = NewFilerStoreWrapper(store)
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return f, store
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}
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func TestCreateEntryAssignsInodeWhenMissing(t *testing.T) {
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f, store := newTestFilerWithStubStore()
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entry := &Entry{
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FullPath: util.FullPath("/dir/file.txt"),
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Attr: Attr{
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Mode: 0o644,
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},
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}
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err := f.CreateEntry(context.Background(), entry, nil, false, false, nil, false, f.MaxFilenameLength)
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require.NoError(t, err)
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stored, findErr := store.FindEntry(context.Background(), entry.FullPath)
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require.NoError(t, findErr)
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require.NotNil(t, stored)
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assert.NotZero(t, stored.Attr.Inode)
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assert.NotEqual(t, uint64(1), stored.Attr.Inode)
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}
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func TestCreateEntryAssignsInodesToAutoCreatedParents(t *testing.T) {
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f, store := newTestFilerWithStubStore()
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entry := &Entry{
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FullPath: util.FullPath("/a/b/c.txt"),
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Attr: Attr{
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Mode: 0o644,
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},
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}
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err := f.CreateEntry(context.Background(), entry, nil, false, false, nil, false, f.MaxFilenameLength)
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require.NoError(t, err)
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for _, path := range []string{"/a", "/a/b", "/a/b/c.txt"} {
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stored, findErr := store.FindEntry(context.Background(), util.FullPath(path))
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require.NoError(t, findErr, path)
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require.NotNil(t, stored, path)
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assert.NotZero(t, stored.Attr.Inode, path)
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}
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}
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func TestUpdateEntryPreservesExistingInode(t *testing.T) {
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f, store := newTestFilerWithStubStore()
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original := &Entry{
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FullPath: util.FullPath("/doc.txt"),
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Attr: Attr{
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Mode: 0o644,
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Inode: 12345,
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},
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}
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require.NoError(t, store.InsertEntry(context.Background(), original))
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updated := &Entry{
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FullPath: util.FullPath("/doc.txt"),
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Attr: Attr{
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Mode: os.ModeDir | 0o755,
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},
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}
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err := f.UpdateEntry(context.Background(), original, updated)
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require.Error(t, err)
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updated = &Entry{
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FullPath: util.FullPath("/doc.txt"),
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Attr: Attr{
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Mode: 0o600,
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},
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}
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err = f.UpdateEntry(context.Background(), original, updated)
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require.NoError(t, err)
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stored, findErr := store.FindEntry(context.Background(), original.FullPath)
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require.NoError(t, findErr)
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require.NotNil(t, stored)
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assert.Equal(t, uint64(12345), stored.Attr.Inode)
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}
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func TestUpdateEntryBackfillsMissingLegacyInode(t *testing.T) {
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f, store := newTestFilerWithStubStore()
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original := &Entry{
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FullPath: util.FullPath("/legacy.txt"),
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Attr: Attr{
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Mode: 0o644,
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},
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}
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require.NoError(t, store.InsertEntry(context.Background(), original))
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updated := &Entry{
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FullPath: util.FullPath("/legacy.txt"),
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Attr: Attr{
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Mode: 0o640,
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},
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}
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err := f.UpdateEntry(context.Background(), original, updated)
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require.NoError(t, err)
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stored, findErr := store.FindEntry(context.Background(), original.FullPath)
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require.NoError(t, findErr)
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require.NotNil(t, stored)
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assert.NotZero(t, stored.Attr.Inode)
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assert.NotEqual(t, uint64(1), stored.Attr.Inode)
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}
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