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Fix NullConnMgr to respect ConnManager interface #15

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Mar 29, 2019
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Fix NullConnMgr to respect ConnManager interface #15

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14 changes: 9 additions & 5 deletions null.go
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Original file line number Diff line number Diff line change
Expand Up @@ -10,11 +10,15 @@ import (

type NullConnMgr struct{}

func (_ NullConnMgr) TagPeer(peer.ID, string, int) {}
func (_ NullConnMgr) UntagPeer(peer.ID, string) {}
func (_ NullConnMgr) GetTagInfo(peer.ID) *TagInfo { return &TagInfo{} }
func (_ NullConnMgr) TrimOpenConns(context.Context) {}
func (_ NullConnMgr) Notifee() inet.Notifiee { return &cmNotifee{} }
var _ ConnManager = (*NullConnMgr)(nil)
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Added a type assertion here to make this scream in the future.


func (_ NullConnMgr) TagPeer(peer.ID, string, int) {}
func (_ NullConnMgr) UntagPeer(peer.ID, string) {}
func (_ NullConnMgr) GetTagInfo(peer.ID) *TagInfo { return &TagInfo{} }
func (_ NullConnMgr) TrimOpenConns(context.Context) {}
func (_ NullConnMgr) Notifee() inet.Notifiee { return &cmNotifee{} }
func (_ NullConnMgr) Protect(peer.ID, string) {}
func (_ NullConnMgr) Unprotect(peer.ID, string) bool { return false }

type cmNotifee struct{}

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