mirror of
https://github.com/hanzoai/s3.git
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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.
77 lines
2.5 KiB
Go
77 lines
2.5 KiB
Go
package dailyrun
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import (
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"context"
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"errors"
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"fmt"
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"github.com/seaweedfs/seaweedfs/weed/glog"
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"github.com/seaweedfs/seaweedfs/weed/s3api/s3lifecycle"
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"github.com/seaweedfs/seaweedfs/weed/s3api/s3lifecycle/bootstrap"
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"github.com/seaweedfs/seaweedfs/weed/s3api/s3lifecycle/engine"
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)
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// WalkBuckets runs bootstrap.Walk for each bucket using a per-bucket
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// ListFunc wrapped to drop entries whose ShardID doesn't belong to
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// shardID. Returns the first bucket error; remaining buckets log and
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// continue so one bucket's filer error doesn't kill the whole walk.
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//
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// Composable shape: callers (the worker handler) supply a real
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// filer-backed ListFunc and a real Dispatcher (WalkerDispatcher).
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// Tests pass bootstrap.EntryCallback and a stub Dispatcher.
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func WalkBuckets(ctx context.Context, view *engine.Snapshot, shardID int, buckets []string, list bootstrap.ListFunc, dispatch bootstrap.Dispatcher) error {
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if view == nil {
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return errors.New("WalkBuckets: nil view")
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}
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if list == nil {
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return errors.New("WalkBuckets: nil list")
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}
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if dispatch == nil {
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return errors.New("WalkBuckets: nil dispatch")
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}
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filtered := perShardListFunc(list, shardID)
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var firstErr error
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for _, b := range buckets {
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if err := ctx.Err(); err != nil {
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return err
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}
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if _, err := bootstrap.Walk(ctx, view, b, filtered, dispatch, bootstrap.WalkOptions{}); err != nil {
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if firstErr == nil {
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firstErr = fmt.Errorf("walk %s: %w", b, err)
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} else {
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glog.V(1).Infof("walker: additional bucket %s: %v", b, err)
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}
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}
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}
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return firstErr
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}
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// perShardListFunc wraps an inner ListFunc so only entries whose
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// logical-key shard matches shardID reach the callback. The walker
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// emits one entry per logical object — versioned siblings share the
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// same logical key so they're either all in-shard or all out — and
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// MPU init records carry the user's destination in DestKey, so the
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// shard predicate must use DestKey there to match what the dispatcher
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// will send.
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func perShardListFunc(inner bootstrap.ListFunc, shardID int) bootstrap.ListFunc {
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return func(ctx context.Context, bucket, start string, cb func(*bootstrap.Entry) error) error {
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return inner(ctx, bucket, start, func(e *bootstrap.Entry) error {
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if e == nil {
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return nil
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}
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if entryShardID(bucket, e) != shardID {
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return nil
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}
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return cb(e)
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})
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}
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}
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func entryShardID(bucket string, e *bootstrap.Entry) int {
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key := e.Path
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if e.IsMPUInit && e.DestKey != "" {
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key = e.DestKey
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}
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return s3lifecycle.ShardID(bucket, key)
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}
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