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.
74 lines
2.3 KiB
Go
74 lines
2.3 KiB
Go
package broker
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import (
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"fmt"
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"io"
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"github.com/seaweedfs/seaweedfs/weed/glog"
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"github.com/seaweedfs/seaweedfs/weed/mq/topic"
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"github.com/seaweedfs/seaweedfs/weed/pb/mq_pb"
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)
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func (b *MessageQueueBroker) SubscribeFollowMe(stream mq_pb.SeaweedMessaging_SubscribeFollowMeServer) (err error) {
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var req *mq_pb.SubscribeFollowMeRequest
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req, err = stream.Recv()
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if err != nil {
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return err
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}
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initMessage := req.GetInit()
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if initMessage == nil {
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return fmt.Errorf("missing init message")
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}
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// create an in-memory offset
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var lastOffset int64
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// follow each published messages
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for {
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// receive a message
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req, err = stream.Recv()
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if err != nil {
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if err == io.EOF {
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err = nil
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break
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}
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glog.V(0).Infof("topic %v partition %v subscribe stream error: %v", initMessage.Topic, initMessage.Partition, err)
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break
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}
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// Process the received message
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if ackMessage := req.GetAck(); ackMessage != nil {
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lastOffset = ackMessage.TsNs
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// println("sub follower got offset", lastOffset)
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} else if closeMessage := req.GetClose(); closeMessage != nil {
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glog.V(0).Infof("topic %v partition %v subscribe stream closed: %v", initMessage.Topic, initMessage.Partition, closeMessage)
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return nil
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} else {
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glog.Errorf("unknown message: %v", req)
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}
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}
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t, p := topic.FromPbTopic(initMessage.Topic), topic.FromPbPartition(initMessage.Partition)
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if lastOffset > 0 {
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err = b.saveConsumerGroupOffset(t, p, initMessage.ConsumerGroup, lastOffset)
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}
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glog.V(0).Infof("shut down follower for %v offset %d", initMessage, lastOffset)
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return err
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}
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func (b *MessageQueueBroker) readConsumerGroupOffset(initMessage *mq_pb.SubscribeMessageRequest_InitMessage) (offset int64, err error) {
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t, p := topic.FromPbTopic(initMessage.Topic), topic.FromPbPartition(initMessage.PartitionOffset.Partition)
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// Use the offset manager's consumer group storage
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return b.offsetManager.LoadConsumerGroupOffset(t, p, initMessage.ConsumerGroup)
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}
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func (b *MessageQueueBroker) saveConsumerGroupOffset(t topic.Topic, p topic.Partition, consumerGroup string, offset int64) error {
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// Use the offset manager's consumer group storage
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glog.V(0).Infof("saving topic %s partition %v consumer group %s offset %d", t, p, consumerGroup, offset)
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return b.offsetManager.SaveConsumerGroupOffset(t, p, consumerGroup, offset)
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}
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