From ce3630e7a4ad27468bb29deabb2f4e1860d94631 Mon Sep 17 00:00:00 2001
From: Chris Lu <chris.lu@gmail.com>
Date: Fri, 3 Jul 2020 22:16:59 -0700
Subject: [PATCH] refactoring

---
 weed/filesys/wfs.go              | 31 -------------------------
 weed/filesys/wfs_filer_client.go | 40 ++++++++++++++++++++++++++++++++
 2 files changed, 40 insertions(+), 31 deletions(-)
 create mode 100644 weed/filesys/wfs_filer_client.go

diff --git a/weed/filesys/wfs.go b/weed/filesys/wfs.go
index 6b3ef8f3c..93f72ad65 100644
--- a/weed/filesys/wfs.go
+++ b/weed/filesys/wfs.go
@@ -6,7 +6,6 @@ import (
 	"math"
 	"os"
 	"path"
-	"strings"
 	"sync"
 	"time"
 
@@ -19,7 +18,6 @@ import (
 
 	"github.com/chrislusf/seaweedfs/weed/filesys/meta_cache"
 	"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/util"
 	"github.com/chrislusf/seaweedfs/weed/util/chunk_cache"
@@ -115,22 +113,6 @@ func (wfs *WFS) Root() (fs.Node, error) {
 	return wfs.root, nil
 }
 
-var _ = filer_pb.FilerClient(&WFS{})
-
-func (wfs *WFS) WithFilerClient(fn func(filer_pb.SeaweedFilerClient) error) error {
-
-	err := pb.WithCachedGrpcClient(func(grpcConnection *grpc.ClientConn) error {
-		client := filer_pb.NewSeaweedFilerClient(grpcConnection)
-		return fn(client)
-	}, wfs.option.FilerGrpcAddress, wfs.option.GrpcDialOption)
-
-	if err == nil {
-		return nil
-	}
-	return err
-
-}
-
 func (wfs *WFS) AcquireHandle(file *File, uid, gid uint32) (fileHandle *FileHandle) {
 
 	fullpath := file.fullpath()
@@ -225,16 +207,3 @@ func (wfs *WFS) Statfs(ctx context.Context, req *fuse.StatfsRequest, resp *fuse.
 
 	return nil
 }
-
-func (wfs *WFS) AdjustedUrl(hostAndPort string) string {
-	if !wfs.option.OutsideContainerClusterMode {
-		return hostAndPort
-	}
-	commaIndex := strings.Index(hostAndPort, ":")
-	if commaIndex < 0 {
-		return hostAndPort
-	}
-	filerCommaIndex := strings.Index(wfs.option.FilerGrpcAddress, ":")
-	return fmt.Sprintf("%s:%s", wfs.option.FilerGrpcAddress[:filerCommaIndex], hostAndPort[commaIndex+1:])
-
-}
diff --git a/weed/filesys/wfs_filer_client.go b/weed/filesys/wfs_filer_client.go
new file mode 100644
index 000000000..736df3588
--- /dev/null
+++ b/weed/filesys/wfs_filer_client.go
@@ -0,0 +1,40 @@
+package filesys
+
+import (
+	"fmt"
+	"strings"
+
+	"google.golang.org/grpc"
+
+	"github.com/chrislusf/seaweedfs/weed/pb"
+	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
+)
+
+var _ = filer_pb.FilerClient(&WFS{})
+
+func (wfs *WFS) WithFilerClient(fn func(filer_pb.SeaweedFilerClient) error) error {
+
+	err := pb.WithCachedGrpcClient(func(grpcConnection *grpc.ClientConn) error {
+		client := filer_pb.NewSeaweedFilerClient(grpcConnection)
+		return fn(client)
+	}, wfs.option.FilerGrpcAddress, wfs.option.GrpcDialOption)
+
+	if err == nil {
+		return nil
+	}
+	return err
+
+}
+
+func (wfs *WFS) AdjustedUrl(hostAndPort string) string {
+	if !wfs.option.OutsideContainerClusterMode {
+		return hostAndPort
+	}
+	commaIndex := strings.Index(hostAndPort, ":")
+	if commaIndex < 0 {
+		return hostAndPort
+	}
+	filerCommaIndex := strings.Index(wfs.option.FilerGrpcAddress, ":")
+	return fmt.Sprintf("%s:%s", wfs.option.FilerGrpcAddress[:filerCommaIndex], hostAndPort[commaIndex+1:])
+
+}