multi: wrap all errors

lnwallet/btcwallet/psbt.go

@@ -450,7 +450,7 @@ func signSegWitV0(in *psbt.PInput, tx *wire.MsgTx,
 		in.SighashType, privKey,
 	)
 	if err != nil {
-		return fmt.Errorf("error signing input %d: %v", idx, err)
+		return fmt.Errorf("error signing input %d: %w", idx, err)
 	}
 	in.PartialSigs = append(in.PartialSigs, &psbt.PartialSig{
 		PubKey:    pubKeyBytes,
@@ -472,7 +472,7 @@ func signSegWitV1KeySpend(in *psbt.PInput, tx *wire.MsgTx,
 		privKey,
 	)
 	if err != nil {
-		return fmt.Errorf("error signing taproot input %d: %v", idx,
+		return fmt.Errorf("error signing taproot input %d: %w", idx,
 			err)
 	}
 
@@ -492,7 +492,7 @@ func signSegWitV1ScriptSpend(in *psbt.PInput, tx *wire.MsgTx,
 		in.WitnessUtxo.PkScript, leaf, in.SighashType, privKey,
 	)
 	if err != nil {
-		return fmt.Errorf("error signing taproot script input %d: %v",
+		return fmt.Errorf("error signing taproot script input %d: %w",
 			idx, err)
 	}
 

lnwallet/chanfunding/psbt_assembler.go

@@ -192,7 +192,7 @@ func (i *PsbtIntent) FundingParams() (btcutil.Address, int64, *psbt.Packet,
 	// Encode the address in the human-readable bech32 format.
 	addr, err := script.Address(i.netParams)
 	if err != nil {
-		return nil, 0, nil, fmt.Errorf("unable to encode address: %v",
+		return nil, 0, nil, fmt.Errorf("unable to encode address: %w",
 			err)
 	}
 
@@ -204,7 +204,7 @@ func (i *PsbtIntent) FundingParams() (btcutil.Address, int64, *psbt.Packet,
 		packet, err = psbt.New(nil, nil, 2, 0, nil)
 		if err != nil {
 			return nil, 0, nil, fmt.Errorf("unable to create "+
-				"PSBT: %v", err)
+				"PSBT: %w", err)
 		}
 	}
 	packet.UnsignedTx.TxOut = append(packet.UnsignedTx.TxOut, out)

lnwallet/rpcwallet/rpcwallet.go

@@ -533,12 +533,12 @@ func (r *RPCKeyRing) SignMessageSchnorr(keyLoc keychain.KeyLocator,
 	if err != nil {
 		considerShutdown(err)
 		return nil, fmt.Errorf("error signing message in remote "+
-			"signer instance: %v", err)
+			"signer instance: %w", err)
 	}
 
 	sigParsed, err := schnorr.ParseSignature(resp.Signature)
 	if err != nil {
-		return nil, fmt.Errorf("can't parse schnorr signature: %v",
+		return nil, fmt.Errorf("can't parse schnorr signature: %w",
 			err)
 	}
 	return sigParsed, nil
@@ -634,7 +634,7 @@ func (r *RPCKeyRing) ComputeInputScript(tx *wire.MsgTx,
 	// input.
 	sig, err := r.remoteSign(tx, signDesc, witnessProgram)
 	if err != nil {
-		return nil, fmt.Errorf("error signing with remote instance: %v",
+		return nil, fmt.Errorf("error signing with remote instance: %w",
 			err)
 	}
 
@@ -740,7 +740,7 @@ func (r *RPCKeyRing) MuSig2CreateSession(bipVersion input.MuSig2Version,
 			resp.TaprootInternalKey,
 		)
 		if err != nil {
-			return nil, fmt.Errorf("error parsing internal key: %v",
+			return nil, fmt.Errorf("error parsing internal key: %w",
 				err)
 		}
 	}
@@ -1261,7 +1261,7 @@ func connectRPC(hostPort, tlsCertPath, macaroonPath string,
 
 	certBytes, err := ioutil.ReadFile(tlsCertPath)
 	if err != nil {
-		return nil, fmt.Errorf("error reading TLS cert file %v: %v",
+		return nil, fmt.Errorf("error reading TLS cert file %v: %w",
 			tlsCertPath, err)
 	}
 
@@ -1273,7 +1273,7 @@ func connectRPC(hostPort, tlsCertPath, macaroonPath string,
 
 	macBytes, err := ioutil.ReadFile(macaroonPath)
 	if err != nil {
-		return nil, fmt.Errorf("error reading macaroon file %v: %v",
+		return nil, fmt.Errorf("error reading macaroon file %v: %w",
 			macaroonPath, err)
 	}
 	mac := &macaroon.Macaroon{}
@@ -1297,7 +1297,7 @@ func connectRPC(hostPort, tlsCertPath, macaroonPath string,
 	defer cancel()
 	conn, err := grpc.DialContext(ctxt, hostPort, opts...)
 	if err != nil {
-		return nil, fmt.Errorf("unable to connect to RPC server: %v",
+		return nil, fmt.Errorf("unable to connect to RPC server: %w",
 			err)
 	}