Merge branch 'master' into mq

7 files changed, 15 insertions, 14 deletions

diff --git a/weed/server/filer_server.go b/weed/server/filer_server.go
index 795cd3ccc..0b7254c0d 100644
--- a/weed/server/filer_server.go
+++ b/weed/server/filer_server.go
@@ -160,7 +160,7 @@ func NewFilerServer(defaultMux, readonlyMux *http.ServeMux, option *FilerOption)
 	fs.checkWithMaster()
 
 	go stats.LoopPushingMetric("filer", string(fs.option.Host), fs.metricsAddress, fs.metricsIntervalSec)
-	go fs.filer.KeepMasterClientConnected()
+	go fs.filer.KeepMasterClientConnected(context.Background())
 
 	if !util.LoadConfiguration("filer", false) {
 		v.SetDefault("leveldb2.enabled", true)
@@ -196,7 +196,7 @@ func NewFilerServer(defaultMux, readonlyMux *http.ServeMux, option *FilerOption)
 		readonlyMux.HandleFunc("/", fs.readonlyFilerHandler)
 	}
 
-	existingNodes := fs.filer.ListExistingPeerUpdates()
+	existingNodes := fs.filer.ListExistingPeerUpdates(context.Background())
 	startFromTime := time.Now().Add(-filer.LogFlushInterval)
 	if option.JoinExistingFiler {
 		startFromTime = time.Time{}
diff --git a/weed/server/master_server.go b/weed/server/master_server.go
index 580cdfed2..3499a2e13 100644
--- a/weed/server/master_server.go
+++ b/weed/server/master_server.go
@@ -292,12 +292,12 @@ func (ms *MasterServer) startAdminScripts() {
 
 	reg, _ := regexp.Compile(`'.*?'|".*?"|\S+`)
 
-	go commandEnv.MasterClient.KeepConnectedToMaster()
+	go commandEnv.MasterClient.KeepConnectedToMaster(context.Background())
 
 	go func() {
 		for {
 			time.Sleep(time.Duration(sleepMinutes) * time.Minute)
-			if ms.Topo.IsLeader() && ms.MasterClient.GetMaster() != "" {
+			if ms.Topo.IsLeader() && ms.MasterClient.GetMaster(context.Background()) != "" {
 				shellOptions.FilerAddress = ms.GetOneFiler(cluster.FilerGroupName(*shellOptions.FilerGroup))
 				if shellOptions.FilerAddress == "" {
 					continue
diff --git a/weed/server/master_server_handlers_admin.go b/weed/server/master_server_handlers_admin.go
index 0d7131340..f40b819af 100644
--- a/weed/server/master_server_handlers_admin.go
+++ b/weed/server/master_server_handlers_admin.go
@@ -124,13 +124,13 @@ func (ms *MasterServer) redirectHandler(w http.ResponseWriter, r *http.Request)
 
 func (ms *MasterServer) submitFromMasterServerHandler(w http.ResponseWriter, r *http.Request) {
 	if ms.Topo.IsLeader() {
-		submitForClientHandler(w, r, func() pb.ServerAddress { return ms.option.Master }, ms.grpcDialOption)
+		submitForClientHandler(w, r, func(ctx context.Context) pb.ServerAddress { return ms.option.Master }, ms.grpcDialOption)
 	} else {
 		masterUrl, err := ms.Topo.Leader()
 		if err != nil {
 			writeJsonError(w, r, http.StatusInternalServerError, err)
 		} else {
-			submitForClientHandler(w, r, func() pb.ServerAddress { return masterUrl }, ms.grpcDialOption)
+			submitForClientHandler(w, r, func(ctx context.Context) pb.ServerAddress { return masterUrl }, ms.grpcDialOption)
 		}
 	}
 }
diff --git a/weed/server/volume_grpc_admin.go b/weed/server/volume_grpc_admin.go
index abd39b582..00a285406 100644
--- a/weed/server/volume_grpc_admin.go
+++ b/weed/server/volume_grpc_admin.go
@@ -181,7 +181,7 @@ func (vs *VolumeServer) VolumeMarkReadonly(ctx context.Context, req *volume_serv
 }
 
 func (vs *VolumeServer) notifyMasterVolumeReadonly(v *storage.Volume, isReadOnly bool) error {
-	if grpcErr := pb.WithMasterClient(false, vs.GetMaster(), vs.grpcDialOption, false, func(client master_pb.SeaweedClient) error {
+	if grpcErr := pb.WithMasterClient(false, vs.GetMaster(context.Background()), vs.grpcDialOption, false, func(client master_pb.SeaweedClient) error {
 		_, err := client.VolumeMarkReadonly(context.Background(), &master_pb.VolumeMarkReadonlyRequest{
 			Ip:               vs.store.Ip,
 			Port:             uint32(vs.store.Port),
@@ -197,8 +197,8 @@ func (vs *VolumeServer) notifyMasterVolumeReadonly(v *storage.Volume, isReadOnly
 		}
 		return nil
 	}); grpcErr != nil {
-		glog.V(0).Infof("connect to %s: %v", vs.GetMaster(), grpcErr)
-		return fmt.Errorf("grpc VolumeMarkReadonly with master %s: %v", vs.GetMaster(), grpcErr)
+		glog.V(0).Infof("connect to %s: %v", vs.GetMaster(context.Background()), grpcErr)
+		return fmt.Errorf("grpc VolumeMarkReadonly with master %s: %v", vs.GetMaster(context.Background()), grpcErr)
 	}
 	return nil
 }
diff --git a/weed/server/volume_grpc_client_to_master.go b/weed/server/volume_grpc_client_to_master.go
index d2aa61a17..81bb87613 100644
--- a/weed/server/volume_grpc_client_to_master.go
+++ b/weed/server/volume_grpc_client_to_master.go
@@ -21,7 +21,7 @@ import (
 	"github.com/seaweedfs/seaweedfs/weed/util"
 )
 
-func (vs *VolumeServer) GetMaster() pb.ServerAddress {
+func (vs *VolumeServer) GetMaster(ctx context.Context) pb.ServerAddress {
 	return vs.currentMaster
 }
 
diff --git a/weed/server/volume_grpc_copy.go b/weed/server/volume_grpc_copy.go
index 51b61b225..6548b7c56 100644
--- a/weed/server/volume_grpc_copy.go
+++ b/weed/server/volume_grpc_copy.go
@@ -84,17 +84,17 @@ func (vs *VolumeServer) VolumeCopy(req *volume_server_pb.VolumeCopyRequest, stre
 		}()
 
 		var preallocateSize int64
-		if grpcErr := pb.WithMasterClient(false, vs.GetMaster(), vs.grpcDialOption, false, func(client master_pb.SeaweedClient) error {
+		if grpcErr := pb.WithMasterClient(false, vs.GetMaster(context.Background()), vs.grpcDialOption, false, func(client master_pb.SeaweedClient) error {
 			resp, err := client.GetMasterConfiguration(context.Background(), &master_pb.GetMasterConfigurationRequest{})
 			if err != nil {
-				return fmt.Errorf("get master %s configuration: %v", vs.GetMaster(), err)
+				return fmt.Errorf("get master %s configuration: %v", vs.GetMaster(context.Background()), err)
 			}
 			if resp.VolumePreallocate {
 				preallocateSize = int64(resp.VolumeSizeLimitMB) * (1 << 20)
 			}
 			return nil
 		}); grpcErr != nil {
-			glog.V(0).Infof("connect to %s: %v", vs.GetMaster(), grpcErr)
+			glog.V(0).Infof("connect to %s: %v", vs.GetMaster(context.Background()), grpcErr)
 		}
 
 		if preallocateSize > 0 && !hasRemoteDatFile {
diff --git a/weed/server/volume_server_handlers_read.go b/weed/server/volume_server_handlers_read.go
index 08e536811..cc364513b 100644
--- a/weed/server/volume_server_handlers_read.go
+++ b/weed/server/volume_server_handlers_read.go
@@ -2,6 +2,7 @@ package weed_server
 
 import (
 	"bytes"
+	"context"
 	"encoding/json"
 	"errors"
 	"fmt"
@@ -291,7 +292,7 @@ func (vs *VolumeServer) tryHandleChunkedFile(n *needle.Needle, fileName string,
 
 	w.Header().Set("X-File-Store", "chunked")
 
-	chunkedFileReader := operation.NewChunkedFileReader(chunkManifest.Chunks, vs.GetMaster(), vs.grpcDialOption)
+	chunkedFileReader := operation.NewChunkedFileReader(chunkManifest.Chunks, vs.GetMaster(context.Background()), vs.grpcDialOption)
 	defer chunkedFileReader.Close()
 
 	rs := conditionallyCropImages(chunkedFileReader, ext, r)