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