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multi: add watchtower client RPC subserver

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This commit is contained in:
Wilmer Paulino
2019-06-07 17:46:31 -07:00
parent c57128097e
commit 8f010abac5
13 changed files with 1646 additions and 8 deletions
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28
subrpcserver_config.go
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@@ -9,6 +9,7 @@ import (
"github.com/lightningnetwork/lnd/channeldb"
"github.com/lightningnetwork/lnd/htlcswitch"
"github.com/lightningnetwork/lnd/invoices"
"github.com/lightningnetwork/lnd/lncfg"
"github.com/lightningnetwork/lnd/lnrpc/autopilotrpc"
"github.com/lightningnetwork/lnd/lnrpc/chainrpc"
"github.com/lightningnetwork/lnd/lnrpc/invoicesrpc"
@@ -16,11 +17,13 @@ import (
"github.com/lightningnetwork/lnd/lnrpc/signrpc"
"github.com/lightningnetwork/lnd/lnrpc/walletrpc"
"github.com/lightningnetwork/lnd/lnrpc/watchtowerrpc"
"github.com/lightningnetwork/lnd/lnrpc/wtclientrpc"
"github.com/lightningnetwork/lnd/macaroons"
"github.com/lightningnetwork/lnd/netann"
"github.com/lightningnetwork/lnd/routing"
"github.com/lightningnetwork/lnd/sweep"
"github.com/lightningnetwork/lnd/watchtower"
"github.com/lightningnetwork/lnd/watchtower/wtclient"
)
// subRPCServerConfigs is special sub-config in the main configuration that
@@ -62,6 +65,12 @@ type subRPCServerConfigs struct {
// WatchtowerRPC is a sub-RPC server that exposes functionality allowing
// clients to monitor and control their embedded watchtower.
WatchtowerRPC *watchtowerrpc.Config `group:"watchtowerrpc" namespace:"watchtowerrpc"`
// WatchtowerClientRPC is a sub-RPC server that exposes functionality
// that allows clients to interact with the active watchtower client
// instance within lnd in order to add, remove, list registered client
// towers, etc.
WatchtowerClientRPC *wtclientrpc.Config `group:"wtclientrpc" namespace:"wtclientrpc"`
}
// PopulateDependencies attempts to iterate through all the sub-server configs
@@ -81,7 +90,9 @@ func (s *subRPCServerConfigs) PopulateDependencies(cc *chainControl,
nodeSigner *netann.NodeSigner,
chanDB *channeldb.DB,
sweeper *sweep.UtxoSweeper,
tower *watchtower.Standalone) error {
tower *watchtower.Standalone,
towerClient wtclient.Client,
tcpResolver lncfg.TCPResolver) error {
// First, we'll use reflect to obtain a version of the config struct
// that allows us to programmatically inspect its fields.
@@ -223,6 +234,21 @@ func (s *subRPCServerConfigs) PopulateDependencies(cc *chainControl,
reflect.ValueOf(tower),
)
case *wtclientrpc.Config:
subCfgValue := extractReflectValue(subCfg)
if towerClient != nil {
subCfgValue.FieldByName("Active").Set(
reflect.ValueOf(towerClient != nil),
)
subCfgValue.FieldByName("Client").Set(
reflect.ValueOf(towerClient),
)
}
subCfgValue.FieldByName("Resolver").Set(
reflect.ValueOf(tcpResolver),
)
default:
return fmt.Errorf("unknown field: %v, %T", fieldName,
cfg)