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Add UpsertTag to the interface #17

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May 6, 2019
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Add UpsertTag to the interface #17

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9d8184f
add UpsertTag to the interface
vyzo May 6, 2019
5d78db7
Update docstring for UpsertTag
raulk May 6, 2019
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3 changes: 3 additions & 0 deletions interface.go
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Expand Up @@ -20,6 +20,9 @@ type ConnManager interface {
// Untag removes the tagged value from the peer.
UntagPeer(p peer.ID, tag string)

// UpsertTag updates an existing tag or inserts a new one.
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UpsertTag(p peer.ID, tag string, upsert func(int) int)

// GetTagInfo returns the metadata associated with the peer,
// or nil if no metadata has been recorded for the peer.
GetTagInfo(p peer.ID) *TagInfo
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15 changes: 8 additions & 7 deletions null.go
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Expand Up @@ -12,13 +12,14 @@ type NullConnMgr struct{}

var _ ConnManager = (*NullConnMgr)(nil)

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 }
func (_ NullConnMgr) TagPeer(peer.ID, string, int) {}
func (_ NullConnMgr) UntagPeer(peer.ID, string) {}
func (_ NullConnMgr) UpsertTag(peer.ID, string, func(int) int) {}
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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