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peer.go
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peer.go
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// Copyright 2020 MatrixOrigin.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// See the License for the specific language governing permissions and
// limitations under the License.
package util
import (
"github.com/matrixorigin/matrixcube/components/prophet/pb/metapb"
)
// EmptyPeer returns a peer is a empty peer
func EmptyPeer(value metapb.Replica) bool {
return value.ID == 0 && value.ContainerID == 0
}
// FindPeer find peer at the spec container
func FindPeer(peers []*metapb.Replica, containerID uint64) (metapb.Replica, bool) {
for _, peer := range peers {
if peer.ContainerID == containerID {
return *peer, true
}
}
return metapb.Replica{}, false
}