mirror of
https://github.com/seaweedfs/seaweedfs.git
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44 lines
1.3 KiB
Go
44 lines
1.3 KiB
Go
package weed_server
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import (
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"context"
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"github.com/chrislusf/seaweedfs/weed/cluster"
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"github.com/chrislusf/seaweedfs/weed/pb"
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"github.com/chrislusf/seaweedfs/weed/pb/master_pb"
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"math/rand"
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)
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func (ms *MasterServer) ListClusterNodes(ctx context.Context, req *master_pb.ListClusterNodesRequest) (*master_pb.ListClusterNodesResponse, error) {
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resp := &master_pb.ListClusterNodesResponse{}
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filerGroup := cluster.FilerGroup(req.FilerGroup)
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clusterNodes := ms.Cluster.ListClusterNode(filerGroup, req.ClientType)
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for _, node := range clusterNodes {
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resp.ClusterNodes = append(resp.ClusterNodes, &master_pb.ListClusterNodesResponse_ClusterNode{
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Address: string(node.Address),
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Version: node.Version,
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IsLeader: ms.Cluster.IsOneLeader(filerGroup, node.Address),
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CreatedAtNs: node.CreatedTs.UnixNano(),
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DataCenter: string(node.DataCenter),
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Rack: string(node.Rack),
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})
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}
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return resp, nil
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}
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func (ms *MasterServer) GetOneFiler(filerGroup cluster.FilerGroup) pb.ServerAddress {
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clusterNodes := ms.Cluster.ListClusterNode(filerGroup, cluster.FilerType)
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var filers []pb.ServerAddress
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for _, node := range clusterNodes {
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if ms.Cluster.IsOneLeader(filerGroup, node.Address) {
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filers = append(filers, node.Address)
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}
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}
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if len(filers) > 0 {
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return filers[rand.Intn(len(filers))]
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}
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return "localhost:8888"
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}
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