rpcsercer+subservercfg: populate autopilot RPC config

lnd.go

@@ -332,7 +332,7 @@ func lndMain() error {
 	// exported by the rpcServer.
 	rpcServer, err := newRPCServer(
 		server, macaroonService, cfg.SubRPCServers, serverOpts,
-		proxyOpts, tlsConf,
+		proxyOpts, atplManager, tlsConf,
 	)
 	if err != nil {
 		srvrLog.Errorf("unable to start RPC server: %v", err)

rpcserver.go

@@ -27,6 +27,7 @@ import (
 	"github.com/coreos/bbolt"
 	"github.com/davecgh/go-spew/spew"
 	proxy "github.com/grpc-ecosystem/grpc-gateway/runtime"
+	"github.com/lightningnetwork/lnd/autopilot"
 	"github.com/lightningnetwork/lnd/build"
 	"github.com/lightningnetwork/lnd/channeldb"
 	"github.com/lightningnetwork/lnd/htlcswitch"
@@ -392,7 +393,7 @@ var _ lnrpc.LightningServer = (*rpcServer)(nil)
 // like requiring TLS, etc.
 func newRPCServer(s *server, macService *macaroons.Service,
 	subServerCgs *subRPCServerConfigs, serverOpts []grpc.ServerOption,
-	restServerOpts []grpc.DialOption,
+	restServerOpts []grpc.DialOption, atpl *autopilot.Manager,
 	tlsCfg *tls.Config) (*rpcServer, error) {
 
 	var (
@@ -404,7 +405,7 @@ func newRPCServer(s *server, macService *macaroons.Service,
 	// the dependencies they need are properly populated within each sub
 	// server configuration struct.
 	err := subServerCgs.PopulateDependencies(
-		s.cc, networkDir, macService,
+		s.cc, networkDir, macService, atpl,
 	)
 	if err != nil {
 		return nil, err

subrpcserver_config.go

@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"reflect"
 
+	"github.com/lightningnetwork/lnd/autopilot"
 	"github.com/lightningnetwork/lnd/lnrpc/autopilotrpc"
 	"github.com/lightningnetwork/lnd/lnrpc/signrpc"
 	"github.com/lightningnetwork/lnd/lnrpc/walletrpc"
@@ -39,7 +40,8 @@ type subRPCServerConfigs struct {
 // NOTE: This MUST be called before any callers are permitted to execute the
 // FetchConfig method.
 func (s *subRPCServerConfigs) PopulateDependencies(cc *chainControl,
-	networkDir string, macService *macaroons.Service) error {
+	networkDir string, macService *macaroons.Service,
+	atpl *autopilot.Manager) error {
 
 	// First, we'll use reflect to obtain a version of the config struct
 	// that allows us to programmatically inspect its fields.
@@ -97,6 +99,13 @@ func (s *subRPCServerConfigs) PopulateDependencies(cc *chainControl,
 				reflect.ValueOf(cc.keyRing),
 			)
 
+		case *autopilotrpc.Config:
+			subCfgValue := extractReflectValue(cfg)
+
+			subCfgValue.FieldByName("Manager").Set(
+				reflect.ValueOf(atpl),
+			)
+
 		default:
 			return fmt.Errorf("unknown field: %v, %T", fieldName,
 				cfg)