mirror of
https://github.com/hanzoai/s3.git
synced 2026-11-02 10:33:22 +00:00
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.
95 lines
2.3 KiB
Go
95 lines
2.3 KiB
Go
package operation
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"io"
|
|
|
|
"github.com/seaweedfs/seaweedfs/weed/pb"
|
|
|
|
"google.golang.org/grpc"
|
|
|
|
"github.com/seaweedfs/seaweedfs/weed/pb/volume_server_pb"
|
|
"github.com/seaweedfs/seaweedfs/weed/storage/needle"
|
|
)
|
|
|
|
func TailVolume(masterFn GetMasterFn, grpcDialOption grpc.DialOption, vid needle.VolumeId, sinceNs uint64, timeoutSeconds int, fn func(n *needle.Needle) error) error {
|
|
// find volume location, replication, ttl info
|
|
lookup, err := LookupVolumeId(masterFn, grpcDialOption, vid.String())
|
|
if err != nil {
|
|
return fmt.Errorf("look up volume %d: %v", vid, err)
|
|
}
|
|
if len(lookup.Locations) == 0 {
|
|
return fmt.Errorf("unable to locate volume %d", vid)
|
|
}
|
|
|
|
volumeServer := lookup.Locations[0].ServerAddress()
|
|
|
|
return TailVolumeFromSource(volumeServer, grpcDialOption, vid, sinceNs, timeoutSeconds, fn)
|
|
}
|
|
|
|
func TailVolumeFromSource(volumeServer pb.ServerAddress, grpcDialOption grpc.DialOption, vid needle.VolumeId, sinceNs uint64, idleTimeoutSeconds int, fn func(n *needle.Needle) error) error {
|
|
return WithVolumeServerClient(true, volumeServer, grpcDialOption, func(client volume_server_pb.VolumeServerClient) error {
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
defer cancel()
|
|
|
|
stream, err := client.VolumeTailSender(ctx, &volume_server_pb.VolumeTailSenderRequest{
|
|
VolumeId: uint32(vid),
|
|
SinceNs: sinceNs,
|
|
IdleTimeoutSeconds: uint32(idleTimeoutSeconds),
|
|
})
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
for {
|
|
resp, recvErr := stream.Recv()
|
|
if recvErr != nil {
|
|
if recvErr == io.EOF {
|
|
break
|
|
} else {
|
|
return recvErr
|
|
}
|
|
}
|
|
|
|
needleHeader := resp.NeedleHeader
|
|
needleBody := resp.NeedleBody
|
|
version := needle.Version(resp.Version)
|
|
if version == 0 {
|
|
version = needle.GetCurrentVersion()
|
|
}
|
|
|
|
if len(needleHeader) == 0 {
|
|
continue
|
|
}
|
|
|
|
for !resp.IsLastChunk {
|
|
resp, recvErr = stream.Recv()
|
|
if recvErr != nil {
|
|
if recvErr == io.EOF {
|
|
break
|
|
} else {
|
|
return recvErr
|
|
}
|
|
}
|
|
needleBody = append(needleBody, resp.NeedleBody...)
|
|
}
|
|
|
|
n := new(needle.Needle)
|
|
n.ParseNeedleHeader(needleHeader)
|
|
err = n.ReadNeedleBodyBytes(needleBody, version)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
err = fn(n)
|
|
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
}
|
|
return nil
|
|
})
|
|
}
|