funding+peer: rename Manager interface to Controller

funding/interfaces.go

@@ -5,16 +5,17 @@ import (
 	"github.com/lightningnetwork/lnd/lnwire"
 )
 
-// Manager is an interface that describes the basic operation of a funding
+// Controller is an interface with basic funding flow functions.
-// manager. It should at a minimum process a subset of lnwire messages that
+// It describes the basic functionality of a funding manager.
+// It should at a minimum process a subset of lnwire messages that
 // are denoted as funding messages.
-type Manager interface {
+type Controller interface {
 	// ProcessFundingMsg processes a funding message represented by the
 	// lnwire.Message parameter along with the Peer object representing a
 	// connection to the counterparty.
 	ProcessFundingMsg(lnwire.Message, lnpeer.Peer)
 
-	// IsPendingChannel is used to determine whether to send an Error message
+	// IsPendingChannel returns whether a particular 32-byte identifier
-	// to the funding manager or not.
+	// represents a pending channel in the Controller implementation.
 	IsPendingChannel([32]byte, lnpeer.Peer) bool
 }

peer/brontide.go

@@ -273,8 +273,8 @@ type Config struct {
 	FetchLastChanUpdate func(lnwire.ShortChannelID) (*lnwire.ChannelUpdate,
 		error)
 
-	// FundingManager is an implementation of the funding.Manager interface.
+	// FundingManager is an implementation of the funding.Controller interface.
-	FundingManager funding.Manager
+	FundingManager funding.Controller
 
 	// Hodl is used when creating ChannelLinks to specify HodlFlags as
 	// breakpoints in dev builds.