github.com/koko1123/flow-go-1@v0.29.6/network/p2p/scoring/utils.go (about)

     1  package scoring
     2  
     3  import (
     4  	"github.com/libp2p/go-libp2p/core/peer"
     5  
     6  	"github.com/koko1123/flow-go-1/model/flow"
     7  	"github.com/koko1123/flow-go-1/module"
     8  )
     9  
    10  // HasValidFlowIdentity checks if the peer has a valid Flow identity.
    11  func HasValidFlowIdentity(idProvider module.IdentityProvider, pid peer.ID) (*flow.Identity, error) {
    12  	flowId, ok := idProvider.ByPeerID(pid)
    13  	if !ok {
    14  		return nil, NewInvalidPeerIDError(pid, PeerIdStatusUnknown)
    15  	}
    16  
    17  	if flowId.Ejected {
    18  		return nil, NewInvalidPeerIDError(pid, PeerIdStatusEjected)
    19  	}
    20  
    21  	return flowId, nil
    22  }