refactor: build client without ServerId

add client builder add `fetch_cluster` rpc allows the client to build without `ServerId`, which automatically fetch the cluster information from the server Signed-off-by: themanforfree <themanforfree@gmail.com>
xline-kv · Aug 7, 2023 · 0cbd181 · 0cbd181
1 parent 9b747ec
commit 0cbd181
Show file tree

Hide file tree

Showing 15 changed files with 387 additions and 67 deletions.
diff --git a/curp/proto/message.proto b/curp/proto/message.proto
@@ -28,6 +28,15 @@ message FetchLeaderResponse {
     uint64 term = 2;
 }
 
+message FetchClusterRequest {
+}
+
+message FetchClusterResponse {
+    optional string leader_id = 1;
+    map<string, string> all_members = 2;
+    uint64 term = 3;
+}
+
 message WaitSyncedRequest {
     bytes id = 1;
 }
@@ -105,7 +114,8 @@ service Protocol {
     rpc WaitSynced (WaitSyncedRequest) returns (WaitSyncedResponse);
     rpc AppendEntries (AppendEntriesRequest) returns (AppendEntriesResponse);
     rpc Vote (VoteRequest) returns (VoteResponse);
-    rpc FetchLeader (FetchLeaderRequest) returns (FetchLeaderResponse);
     rpc InstallSnapshot (stream InstallSnapshotRequest) returns (InstallSnapshotResponse);
+    rpc FetchLeader (FetchLeaderRequest) returns (FetchLeaderResponse);
+    rpc FetchCluster (FetchClusterRequest) returns (FetchClusterResponse);
     rpc FetchReadState (FetchReadStateRequest) returns (FetchReadStateResponse);
 }