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.
108 lines
2.6 KiB
Go
108 lines
2.6 KiB
Go
package mount
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import (
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"context"
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"errors"
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"fmt"
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"path/filepath"
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"time"
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"github.com/seaweedfs/seaweedfs/weed/filer"
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"github.com/seaweedfs/seaweedfs/weed/glog"
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"github.com/seaweedfs/seaweedfs/weed/mount/meta_cache"
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"github.com/seaweedfs/seaweedfs/weed/pb/filer_pb"
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"github.com/seaweedfs/seaweedfs/weed/util"
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)
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func (wfs *WFS) subscribeFilerConfEvents() (*meta_cache.MetadataFollower, error) {
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confDir := filer.DirectoryEtcSeaweedFS
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confName := filer.FilerConfName
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confFullName := filepath.Join(filer.DirectoryEtcSeaweedFS, filer.FilerConfName)
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// read current conf
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err := wfs.WithFilerClient(false, func(client filer_pb.SeaweedFilerClient) error {
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content, err := filer.ReadInsideFiler(context.Background(), client, confDir, confName)
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if err != nil {
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return err
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}
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fc := filer.NewFilerConf()
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if len(content) > 0 {
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if err := fc.LoadFromBytes(content); err != nil {
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return fmt.Errorf("parse %s: %v", confFullName, err)
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}
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}
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wfs.FilerConf = fc
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return nil
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})
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if err != nil {
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if errors.Is(err, filer_pb.ErrNotFound) {
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glog.V(0).Infof("fuse filer conf %s not found", confFullName)
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} else {
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return nil, err
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}
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}
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processEventFn := func(resp *filer_pb.SubscribeMetadataResponse) error {
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if !isFilerConfUpdateEvent(resp, confDir, confName) {
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return nil
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}
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content := resp.EventNotification.NewEntry.Content
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fc := filer.NewFilerConf()
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if len(content) > 0 {
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if err = fc.LoadFromBytes(content); err != nil {
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return fmt.Errorf("parse %s: %v", confFullName, err)
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}
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}
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wfs.FilerConf = fc
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return nil
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}
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return &meta_cache.MetadataFollower{
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PathPrefixToWatch: confFullName,
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ProcessEventFn: processEventFn,
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}, nil
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}
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func isFilerConfUpdateEvent(resp *filer_pb.SubscribeMetadataResponse, confDir, confName string) bool {
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if resp == nil || resp.EventNotification == nil || resp.EventNotification.NewEntry == nil {
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return false
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}
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return filer_pb.MetadataEventTargetDirectory(resp) == confDir &&
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resp.EventNotification.NewEntry.Name == confName
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}
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func (wfs *WFS) wormEnforcedForEntry(path util.FullPath, entry *filer_pb.Entry) (wormEnforced, wormEnabled bool) {
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if entry == nil || wfs.FilerConf == nil {
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return false, false
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}
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rule := wfs.FilerConf.MatchStorageRule(string(path))
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if !rule.Worm {
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return false, false
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}
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// worm is not enforced
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if entry.WormEnforcedAtTsNs == 0 {
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return false, true
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}
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// worm will never expire
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if rule.WormRetentionTimeSeconds == 0 {
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return true, true
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}
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enforcedAt := time.Unix(0, entry.WormEnforcedAtTsNs)
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// worm is expired
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if time.Now().Sub(enforcedAt).Seconds() >= float64(rule.WormRetentionTimeSeconds) {
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return false, true
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}
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return true, true
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}
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