lndclient: add CloseTxid for WaitingCloseChannel

Author: yyforyongyu

README.md

@@ -26,7 +26,7 @@ The current compatibility matrix reads as follows:
 
 | `lndclient` git tag          | `lnd` version in `go.mod` | minimum required `lnd` version | 
 | ---------------------------- | ------------------------- | ------------------------------ |
-| [`v0.14.2-0`](https://github.com/lightninglabs/lndclient/blob/v0.14.2-0) | `lnd @ 4a62b7cf8c69` | `v0.14.0-beta` |
+| [`v0.14.2-1`](https://github.com/lightninglabs/lndclient/blob/v0.14.2-1) | `v0.14.2-beta` | `v0.14.2-beta` |
 | [`v0.13.0-10`](https://github.com/lightninglabs/lndclient/blob/v0.13.0-10) | `lnd @ d9f0f07142ea` | `v0.13.0-beta` |
 | `master` / [`v0.12.0-13`](https://github.com/lightninglabs/lndclient/blob/v0.12.0-13) | `v0.12.0-beta` | `v0.12.0-beta` |
 

lightning_client.go

@@ -1778,6 +1778,9 @@ type WaitingCloseChannel struct {
 	//   - ChanStatusCoopBroadcasted|ChanStatusLocalCloseInitiator
 	//   - ChanStatusCoopBroadcasted|ChanStatusRemoteCloseInitiator
 	ChanStatusFlags string
+
+	// CloseTxid is the close transaction that's broadcast.
+	CloseTxid chainhash.Hash
 }
 
 // PendingChannels returns a list of lnd's pending channels.
@@ -1845,12 +1848,18 @@ func (s *lightningClient) PendingChannels(ctx context.Context) (*PendingChannels
 			return nil, err
 		}
 
+		hash, err := chainhash.NewHashFromStr(waiting.ClosingTxid)
+		if err != nil {
+			return nil, err
+		}
+
 		closing := WaitingCloseChannel{
 			PendingChannel:  *channel,
 			LocalTxid:       *local,
 			RemoteTxid:      *remote,
 			RemotePending:   *remotePending,
 			ChanStatusFlags: waiting.Channel.ChanStatusFlags,
+			CloseTxid:       *hash,
 		}
 		pending.WaitingClose[i] = closing
 	}

lnd_services.go

@@ -42,7 +42,7 @@ var (
 	minimalCompatibleVersion = &verrpc.Version{
 		AppMajor:  0,
 		AppMinor:  14,
-		AppPatch:  0,
+		AppPatch:  2,
 		BuildTags: DefaultBuildTags,
 	}