Skip to content

etcdclient: remove Metadata field from Endpoint struct #20695

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 2 commits into
base: main
Choose a base branch
from
Open

etcdclient: remove Metadata field from Endpoint struct #20695

Show file tree
Hide file tree
Changes from 1 commit
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
bb4053d
etcdclient: remove Metadata field from Endpoint struct
nicomwong Sep 21, 2025
fb13bb7
etcdclient: remove decodeMeta from membersFromUpdates
nicomwong Oct 4, 2025
File filter

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Prev Previous commit
etcdclient: remove decodeMeta from membersFromUpdates 
To resolve errors after removing Metadata field from Endpoint struct which was causing integration tests to fail.

Signed-off-by: Nico Wong <nicowong8@gmail.com>
  • Loading branch information
@nicomwong
nicomwong committed Oct 4, 2025
commit fb13bb7a6983fa9c97b0ef650bd7bbf53bcc46c2
16 changes: 4 additions & 12 deletions server/proxy/grpcproxy/cluster.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -17,7 +17,6 @@ package grpcproxy
import (
"context"
"errors"
"fmt"
"os"
"sync"

Expand Down Expand Up @@ -138,18 +137,14 @@ func (cp *clusterProxy) MemberUpdate(ctx context.Context, r *pb.MemberUpdateRequ
return cp.clus.MemberUpdate(ctx, r)
}

func (cp *clusterProxy) membersFromUpdates() ([]*pb.Member, error) {
func (cp *clusterProxy) membersFromUpdates() []*pb.Member {
cp.umu.RLock()
defer cp.umu.RUnlock()
mbs := make([]*pb.Member, 0, len(cp.umap))
for _, upt := range cp.umap {
m, err := decodeMeta(fmt.Sprint())
if err != nil {
return nil, err
}
mbs = append(mbs, &pb.Member{Name: m.Name, ClientURLs: []string{upt.Addr}})
mbs = append(mbs, &pb.Member{Name: "", ClientURLs: []string{upt.Addr}})
Copy link
Member

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Would it be possible to keep a name? Otherwise, how do we know which member this is?
}
return mbs, nil
return mbs
}

// MemberList wraps member list API with following rules:
Expand All @@ -160,10 +155,7 @@ func (cp *clusterProxy) membersFromUpdates() ([]*pb.Member, error) {
func (cp *clusterProxy) MemberList(ctx context.Context, r *pb.MemberListRequest) (*pb.MemberListResponse, error) {
if cp.advaddr != "" {
if cp.prefix != "" {
mbs, err := cp.membersFromUpdates()
if err != nil {
return nil, err
}
mbs := cp.membersFromUpdates()
if len(mbs) > 0 {
return &pb.MemberListResponse{Members: mbs}, nil
}
Expand Down
13 changes: 0 additions & 13 deletions server/proxy/grpcproxy/register.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -15,8 +15,6 @@
package grpcproxy

import (
"encoding/json"

"go.uber.org/zap"
"golang.org/x/time/rate"

Expand Down Expand Up @@ -84,14 +82,3 @@ func registerSession(lg *zap.Logger, c *clientv3.Client, prefix string, addr str
)
return ss, nil
}

// meta represents metadata of proxy register.
type meta struct {
Name string `json:"name"`
}

func decodeMeta(s string) (meta, error) {
m := meta{}
err := json.Unmarshal([]byte(s), &m)
return m, err
}
8 changes: 3 additions & 5 deletions tests/integration/proxy/grpcproxy/cluster_test.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,6 @@ package grpcproxy

import (
"net"
"os"
"testing"
"time"

Expand All @@ -42,7 +41,6 @@ func TestClusterProxyMemberList(t *testing.T) {
lg := zaptest.NewLogger(t)
serverEps := []string{clus.Members[0].GRPCURL}
prefix := "test-prefix"
hostname, _ := os.Hostname()
cts := newClusterProxyServer(lg, serverEps, prefix, t)
defer cts.close(t)

Expand All @@ -63,7 +61,7 @@ func TestClusterProxyMemberList(t *testing.T) {

require.Lenf(t, mresp.Members, 1, "len(mresp.Members) expected 1, got %d (%+v)", len(mresp.Members), mresp.Members)
require.Lenf(t, mresp.Members[0].ClientURLs, 1, "len(mresp.Members[0].ClientURLs) expected 1, got %d (%+v)", len(mresp.Members[0].ClientURLs), mresp.Members[0].ClientURLs[0])
assert.Contains(t, mresp.Members, &pb.Member{Name: hostname, ClientURLs: []string{cts.caddr}})
assert.Contains(t, mresp.Members, &pb.Member{Name: "", ClientURLs: []string{cts.caddr}})

// test proxy member add
newMemberAddr := "127.0.0.2:6789"
Expand All @@ -75,7 +73,7 @@ func TestClusterProxyMemberList(t *testing.T) {
mresp, err = client.Cluster.MemberList(t.Context())
require.NoErrorf(t, err, "err %v, want nil", err)
require.Lenf(t, mresp.Members, 2, "len(mresp.Members) expected 2, got %d (%+v)", len(mresp.Members), mresp.Members)
assert.Contains(t, mresp.Members, &pb.Member{Name: hostname, ClientURLs: []string{newMemberAddr}})
assert.Contains(t, mresp.Members, &pb.Member{Name: "", ClientURLs: []string{newMemberAddr}})

// test proxy member delete
deregisterMember(cts.c, prefix, newMemberAddr, t)
Expand All @@ -86,7 +84,7 @@ func TestClusterProxyMemberList(t *testing.T) {
mresp, err = client.Cluster.MemberList(t.Context())
require.NoErrorf(t, err, "err %v, want nil", err)
require.Lenf(t, mresp.Members, 1, "len(mresp.Members) expected 1, got %d (%+v)", len(mresp.Members), mresp.Members)
assert.Contains(t, mresp.Members, &pb.Member{Name: hostname, ClientURLs: []string{cts.caddr}})
assert.Contains(t, mresp.Members, &pb.Member{Name: "", ClientURLs: []string{cts.caddr}})
}

type clusterproxyTestServer struct {
Expand Down