refactor: separate into two files

1 files changed, 135 insertions, 0 deletions

diff --git a/weed/server/filer_grpc_server_admin.go b/weed/server/filer_grpc_server_admin.go
new file mode 100644
index 000000000..b1a936e81
--- /dev/null
+++ b/weed/server/filer_grpc_server_admin.go
@@ -0,0 +1,135 @@
+package weed_server
+
+import (
+	"context"
+	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/chrislusf/seaweedfs/weed/pb"
+	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
+	"github.com/chrislusf/seaweedfs/weed/pb/master_pb"
+	"github.com/chrislusf/seaweedfs/weed/util"
+)
+
+func (fs *FilerServer) Statistics(ctx context.Context, req *filer_pb.StatisticsRequest) (resp *filer_pb.StatisticsResponse, err error) {
+
+	var output *master_pb.StatisticsResponse
+
+	err = fs.filer.MasterClient.WithClient(false, func(masterClient master_pb.SeaweedClient) error {
+		grpcResponse, grpcErr := masterClient.Statistics(context.Background(), &master_pb.StatisticsRequest{
+			Replication: req.Replication,
+			Collection:  req.Collection,
+			Ttl:         req.Ttl,
+			DiskType:    req.DiskType,
+		})
+		if grpcErr != nil {
+			return grpcErr
+		}
+
+		output = grpcResponse
+		return nil
+	})
+
+	if err != nil {
+		return nil, err
+	}
+
+	return &filer_pb.StatisticsResponse{
+		TotalSize: output.TotalSize,
+		UsedSize:  output.UsedSize,
+		FileCount: output.FileCount,
+	}, nil
+}
+
+func (fs *FilerServer) GetFilerConfiguration(ctx context.Context, req *filer_pb.GetFilerConfigurationRequest) (resp *filer_pb.GetFilerConfigurationResponse, err error) {
+
+	clusterId, _ := fs.filer.Store.KvGet(context.Background(), []byte("clusterId"))
+
+	t := &filer_pb.GetFilerConfigurationResponse{
+		Masters:            pb.ToAddressStringsFromMap(fs.option.Masters),
+		Collection:         fs.option.Collection,
+		Replication:        fs.option.DefaultReplication,
+		MaxMb:              uint32(fs.option.MaxMB),
+		DirBuckets:         fs.filer.DirBucketsPath,
+		Cipher:             fs.filer.Cipher,
+		Signature:          fs.filer.Signature,
+		MetricsAddress:     fs.metricsAddress,
+		MetricsIntervalSec: int32(fs.metricsIntervalSec),
+		Version:            util.Version(),
+		ClusterId:          string(clusterId),
+	}
+
+	glog.V(4).Infof("GetFilerConfiguration: %v", t)
+
+	return t, nil
+}
+
+func (fs *FilerServer) KeepConnected(stream filer_pb.SeaweedFiler_KeepConnectedServer) error {
+
+	req, err := stream.Recv()
+	if err != nil {
+		return err
+	}
+
+	clientName := util.JoinHostPort(req.Name, int(req.GrpcPort))
+	m := make(map[string]bool)
+	for _, tp := range req.Resources {
+		m[tp] = true
+	}
+	fs.brokersLock.Lock()
+	fs.brokers[clientName] = m
+	glog.V(0).Infof("+ broker %v", clientName)
+	fs.brokersLock.Unlock()
+
+	defer func() {
+		fs.brokersLock.Lock()
+		delete(fs.brokers, clientName)
+		glog.V(0).Infof("- broker %v: %v", clientName, err)
+		fs.brokersLock.Unlock()
+	}()
+
+	for {
+		if err := stream.Send(&filer_pb.KeepConnectedResponse{}); err != nil {
+			glog.V(0).Infof("send broker %v: %+v", clientName, err)
+			return err
+		}
+		// println("replied")
+
+		if _, err := stream.Recv(); err != nil {
+			glog.V(0).Infof("recv broker %v: %v", clientName, err)
+			return err
+		}
+		// println("received")
+	}
+
+}
+
+func (fs *FilerServer) LocateBroker(ctx context.Context, req *filer_pb.LocateBrokerRequest) (resp *filer_pb.LocateBrokerResponse, err error) {
+
+	resp = &filer_pb.LocateBrokerResponse{}
+
+	fs.brokersLock.Lock()
+	defer fs.brokersLock.Unlock()
+
+	var localBrokers []*filer_pb.LocateBrokerResponse_Resource
+
+	for b, m := range fs.brokers {
+		if _, found := m[req.Resource]; found {
+			resp.Found = true
+			resp.Resources = []*filer_pb.LocateBrokerResponse_Resource{
+				{
+					GrpcAddresses: b,
+					ResourceCount: int32(len(m)),
+				},
+			}
+			return
+		}
+		localBrokers = append(localBrokers, &filer_pb.LocateBrokerResponse_Resource{
+			GrpcAddresses: b,
+			ResourceCount: int32(len(m)),
+		})
+	}
+
+	resp.Resources = localBrokers
+
+	return resp, nil
+
+}