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package weed_server
import (
"context"
"github.com/chrislusf/seaweedfs/weed/pb/master_pb"
"github.com/hashicorp/raft"
)
func (ms *MasterServer) RaftListClusterServers(ctx context.Context, req *master_pb.RaftListClusterServersRequest) (*master_pb.RaftListClusterServersResponse, error) {
resp := &master_pb.RaftListClusterServersResponse{}
servers := ms.Topo.HashicorpRaft.GetConfiguration().Configuration().Servers
for _, server := range servers {
resp.ClusterServers = append(resp.ClusterServers, &master_pb.RaftListClusterServersResponse_ClusterServers{
Id: string(server.ID),
Address: string(server.Address),
Suffrage: server.Suffrage.String(),
})
}
return resp, nil
}
func (ms *MasterServer) RaftAddServer(ctx context.Context, req *master_pb.RaftAddServerRequest) (*master_pb.RaftAddServerResponse, error) {
resp := &master_pb.RaftAddServerResponse{}
var idxFuture raft.IndexFuture
if req.Voter {
idxFuture = ms.Topo.HashicorpRaft.AddVoter(raft.ServerID(req.Id), raft.ServerAddress(req.Address), 0, 0)
} else {
idxFuture = ms.Topo.HashicorpRaft.AddNonvoter(raft.ServerID(req.Id), raft.ServerAddress(req.Address), 0, 0)
}
if err := idxFuture.Error(); err != nil {
return nil, err
}
return resp, nil
}
func (ms *MasterServer) RaftRemoveServer(ctx context.Context, req *master_pb.RaftRemoveServerRequest) (*master_pb.RaftRemoveServerResponse, error) {
resp := &master_pb.RaftRemoveServerResponse{}
idxFuture := ms.Topo.HashicorpRaft.RemoveServer(raft.ServerID(req.Id), 0, 0)
if err := idxFuture.Error(); err != nil {
return nil, err
}
return resp, nil
}
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