Files
s3/weed/mq/client/pub_client/publisher.go
zooqueen dd74d3e6d6 Replace AGPL MinIO fork with Apache-2.0 SeaweedFS fork; rebrand CLI weed->s3
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.
2026-06-18 23:41:25 -07:00

75 lines
1.8 KiB
Go

package pub_client
import (
"log"
"sync"
"github.com/rdleal/intervalst/interval"
"github.com/seaweedfs/seaweedfs/weed/mq/pub_balancer"
"github.com/seaweedfs/seaweedfs/weed/mq/topic"
"github.com/seaweedfs/seaweedfs/weed/pb/mq_pb"
"github.com/seaweedfs/seaweedfs/weed/pb/schema_pb"
"github.com/seaweedfs/seaweedfs/weed/util/buffered_queue"
"google.golang.org/grpc"
"google.golang.org/grpc/credentials/insecure"
)
type PublisherConfiguration struct {
Topic topic.Topic
PartitionCount int32
Brokers []string
PublisherName string // for debugging
RecordType *schema_pb.RecordType
}
type PublishClient struct {
mq_pb.SeaweedMessaging_PublishMessageClient
Broker string
Err error
}
type TopicPublisher struct {
partition2Buffer *interval.SearchTree[*buffered_queue.BufferedQueue[*mq_pb.DataMessage], int32]
grpcDialOption grpc.DialOption
sync.Mutex // protects grpc
config *PublisherConfiguration
jobs []*EachPartitionPublishJob
}
func NewTopicPublisher(config *PublisherConfiguration) (tp *TopicPublisher, err error) {
tp = &TopicPublisher{
partition2Buffer: interval.NewSearchTree[*buffered_queue.BufferedQueue[*mq_pb.DataMessage]](func(a, b int32) int {
return int(a - b)
}),
grpcDialOption: grpc.WithTransportCredentials(insecure.NewCredentials()),
config: config,
}
wg := sync.WaitGroup{}
wg.Add(1)
go func() {
if err = tp.startSchedulerThread(&wg); err != nil {
log.Println(err)
return
}
}()
wg.Wait()
return
}
func (p *TopicPublisher) Shutdown() error {
if inputBuffers, found := p.partition2Buffer.AllIntersections(0, pub_balancer.MaxPartitionCount); found {
for _, inputBuffer := range inputBuffers {
inputBuffer.CloseInput()
}
}
for _, job := range p.jobs {
job.wg.Wait()
}
return nil
}