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package cluster
import (
"context"
"github.com/seaweedfs/seaweedfs/weed/glog"
"github.com/seaweedfs/seaweedfs/weed/pb"
"github.com/seaweedfs/seaweedfs/weed/pb/master_pb"
"google.golang.org/grpc"
)
func ListExistingPeerUpdates(master pb.ServerAddress, grpcDialOption grpc.DialOption, filerGroup string, clientType string) (existingNodes []*master_pb.ClusterNodeUpdate) {
if grpcErr := pb.WithMasterClient(false, master, grpcDialOption, false, func(client master_pb.SeaweedClient) error {
resp, err := client.ListClusterNodes(context.Background(), &master_pb.ListClusterNodesRequest{
ClientType: clientType,
FilerGroup: filerGroup,
})
glog.V(0).Infof("the cluster has %d %s\n", len(resp.ClusterNodes), clientType)
for _, node := range resp.ClusterNodes {
existingNodes = append(existingNodes, &master_pb.ClusterNodeUpdate{
NodeType: FilerType,
Address: node.Address,
IsAdd: true,
CreatedAtNs: node.CreatedAtNs,
})
}
return err
}); grpcErr != nil {
glog.V(0).Infof("connect to %s: %v", master, grpcErr)
}
return
}
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