Files
s3/weed/command/mq_agent.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

95 lines
2.7 KiB
Go

package command
import (
"github.com/seaweedfs/seaweedfs/weed/mq/agent"
"github.com/seaweedfs/seaweedfs/weed/pb/mq_agent_pb"
"google.golang.org/grpc"
"google.golang.org/grpc/reflection"
"github.com/seaweedfs/seaweedfs/weed/glog"
"github.com/seaweedfs/seaweedfs/weed/pb"
"github.com/seaweedfs/seaweedfs/weed/security"
"github.com/seaweedfs/seaweedfs/weed/util"
)
var (
mqAgentOptions MessageQueueAgentOptions
)
type MessageQueueAgentOptions struct {
brokers []pb.ServerAddress
brokersString *string
filerGroup *string
ip *string
port *int
}
func init() {
cmdMqAgent.Run = runMqAgent // break init cycle
mqAgentOptions.brokersString = cmdMqAgent.Flag.String("broker", "localhost:17777", "comma-separated message queue brokers")
mqAgentOptions.ip = cmdMqAgent.Flag.String("ip", "", "message queue agent host address")
mqAgentOptions.port = cmdMqAgent.Flag.Int("port", 16777, "message queue agent gRPC server port")
}
var cmdMqAgent = &Command{
UsageLine: "mq.agent [-port=16777] [-broker=<ip:port>]",
Short: "<WIP> start a message queue agent",
Long: `start a message queue agent
The agent runs on local server to accept gRPC calls to write or read messages.
The messages are sent to message queue brokers.
`,
}
func runMqAgent(cmd *Command, args []string) bool {
util.LoadSecurityConfiguration()
mqAgentOptions.brokers = pb.ServerAddresses(*mqAgentOptions.brokersString).ToAddresses()
return mqAgentOptions.startQueueAgent()
}
func (mqAgentOpt *MessageQueueAgentOptions) startQueueAgent() bool {
grpcDialOption := security.LoadClientTLS(util.GetViper(), "grpc.msg_agent")
agentServer := agent.NewMessageQueueAgent(&agent.MessageQueueAgentOptions{
SeedBrokers: mqAgentOpt.brokers,
}, grpcDialOption)
// start grpc listener
grpcL, localL, err := util.NewIpAndLocalListeners(*mqAgentOpt.ip, *mqAgentOpt.port, 0)
if err != nil {
glog.Fatalf("failed to listen on grpc port %d: %v", *mqAgentOpt.port, err)
}
// Create main gRPC server
grpcS := pb.NewGrpcServer()
mq_agent_pb.RegisterSeaweedMessagingAgentServer(grpcS, agentServer)
reflection.Register(grpcS)
// Start localhost listener if available
if localL != nil {
localGrpcS := pb.NewGrpcServer()
mq_agent_pb.RegisterSeaweedMessagingAgentServer(localGrpcS, agentServer)
reflection.Register(localGrpcS)
go func() {
glog.V(0).Infof("MQ Agent listening on localhost:%d", *mqAgentOpt.port)
if err := localGrpcS.Serve(localL); err != nil {
glog.Errorf("MQ Agent localhost listener error: %v", err)
}
}()
}
glog.Infof("Start Seas3 Message Queue Agent on %s:%d", *mqAgentOpt.ip, *mqAgentOpt.port)
if err := grpcS.Serve(grpcL); err != nil && err != grpc.ErrServerStopped {
glog.Errorf("MQ Agent failed to start: %v", err)
}
return true
}