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@ -43,55 +43,54 @@ func (ms *MasterServer) SendHeartbeat(stream master_pb.Seaweed_SendHeartbeatServ |
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for { |
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heartbeat, err := stream.Recv() |
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if err == nil { |
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if dn == nil { |
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t.Sequence.SetMax(heartbeat.MaxFileKey) |
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if heartbeat.Ip == "" { |
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if pr, ok := peer.FromContext(stream.Context()); ok { |
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if pr.Addr != net.Addr(nil) { |
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heartbeat.Ip = pr.Addr.String()[0:strings.LastIndex(pr.Addr.String(), ":")] |
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glog.V(0).Infof("remote IP address is detected as %v", heartbeat.Ip) |
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} |
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if err != nil { |
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return err |
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} |
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if dn == nil { |
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t.Sequence.SetMax(heartbeat.MaxFileKey) |
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if heartbeat.Ip == "" { |
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if pr, ok := peer.FromContext(stream.Context()); ok { |
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if pr.Addr != net.Addr(nil) { |
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heartbeat.Ip = pr.Addr.String()[0:strings.LastIndex(pr.Addr.String(), ":")] |
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glog.V(0).Infof("remote IP address is detected as %v", heartbeat.Ip) |
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} |
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} |
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dcName, rackName := t.Configuration.Locate(heartbeat.Ip, heartbeat.DataCenter, heartbeat.Rack) |
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dc := t.GetOrCreateDataCenter(dcName) |
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rack := dc.GetOrCreateRack(rackName) |
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dn = rack.GetOrCreateDataNode(heartbeat.Ip, |
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int(heartbeat.Port), heartbeat.PublicUrl, |
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int(heartbeat.MaxVolumeCount)) |
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glog.V(0).Infof("added volume server %v:%d", heartbeat.GetIp(), heartbeat.GetPort()) |
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if err := stream.Send(&master_pb.HeartbeatResponse{ |
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VolumeSizeLimit: uint64(ms.volumeSizeLimitMB) * 1024 * 1024, |
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SecretKey: string(ms.guard.SecretKey), |
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}); err != nil { |
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return err |
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} |
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} |
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dcName, rackName := t.Configuration.Locate(heartbeat.Ip, heartbeat.DataCenter, heartbeat.Rack) |
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dc := t.GetOrCreateDataCenter(dcName) |
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rack := dc.GetOrCreateRack(rackName) |
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dn = rack.GetOrCreateDataNode(heartbeat.Ip, |
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int(heartbeat.Port), heartbeat.PublicUrl, |
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int(heartbeat.MaxVolumeCount)) |
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glog.V(0).Infof("added volume server %v:%d", heartbeat.GetIp(), heartbeat.GetPort()) |
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if err := stream.Send(&master_pb.HeartbeatResponse{ |
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VolumeSizeLimit: uint64(ms.volumeSizeLimitMB) * 1024 * 1024, |
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SecretKey: string(ms.guard.SecretKey), |
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}); err != nil { |
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return err |
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} |
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} |
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newVolumes, deletedVolumes := t.SyncDataNodeRegistration(heartbeat.Volumes, dn) |
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newVolumes, deletedVolumes := t.SyncDataNodeRegistration(heartbeat.Volumes, dn) |
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message := &master_pb.VolumeLocation{ |
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Url: dn.Url(), |
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PublicUrl: dn.PublicUrl, |
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} |
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for _, v := range newVolumes { |
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message.NewVids = append(message.NewVids, uint32(v.Id)) |
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} |
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for _, v := range deletedVolumes { |
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message.DeletedVids = append(message.DeletedVids, uint32(v.Id)) |
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} |
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message := &master_pb.VolumeLocation{ |
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Url: dn.Url(), |
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PublicUrl: dn.PublicUrl, |
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} |
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for _, v := range newVolumes { |
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message.NewVids = append(message.NewVids, uint32(v.Id)) |
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} |
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for _, v := range deletedVolumes { |
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message.DeletedVids = append(message.DeletedVids, uint32(v.Id)) |
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} |
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if len(message.NewVids) > 0 || len(message.DeletedVids) > 0 { |
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ms.clientChansLock.RLock() |
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for _, ch := range ms.clientChans { |
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ch <- message |
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} |
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ms.clientChansLock.RUnlock() |
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if len(message.NewVids) > 0 || len(message.DeletedVids) > 0 { |
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ms.clientChansLock.RLock() |
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for _, ch := range ms.clientChans { |
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ch <- message |
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} |
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} else { |
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return err |
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ms.clientChansLock.RUnlock() |
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} |
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// tell the volume servers about the leader
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