Skip to content

Commit 2a29853

Browse files
JasonvdbJasonvdb
authored
Merge pull request #2 from synonymdev/ldk-startup
LDK startup
2 parents 59fd153 + 6684702 commit 2a29853

17 files changed

+1968
-229
lines changed

‎example/App.tsx‎

Lines changed: 179 additions & 44 deletions
Original file line numberDiff line numberDiff line change
@@ -9,38 +9,25 @@
99
*/
1010
import React, {useEffect, useState} from 'react';
1111
import {
12+
Alert,
1213
Button,
1314
SafeAreaView,
1415
ScrollView,
1516
StatusBar,
1617
StyleSheet,
1718
Text,
1819
} from 'react-native';
19-
import ldk from '@synonymdev/react-native-ldk';
20+
import lm from '@synonymdev/react-native-ldk';
21+
import ldk from '@synonymdev/react-native-ldk/dist/ldk'; //For direct access to LDK functions
22+
2023
const testNodePubkey =
2124
'034ecfd567a64f06742ac300a2985676abc0b1dc6345904a08bb52d5418e685f79';
22-
const testNodeAddress = '35.240.72.95:9735';
25+
const testNodeAddress = '35.240.72.95';
26+
const testNodePort = 9735;
2327

2428
const App = () => {
2529
const [message, setMessage] = useState('');
2630

27-
const startLdk = async (): Promise<void> => {
28-
setMessage('Starting LDK...');
29-
try {
30-
const res = await ldk.startChainMonitor();
31-
32-
if (res.isErr()) {
33-
setMessage(res.error.message);
34-
console.error(res.error);
35-
return;
36-
}
37-
38-
setMessage(JSON.stringify(res.value));
39-
} catch (e) {
40-
setMessage(e.toString());
41-
}
42-
};
43-
4431
return (
4532
<>
4633
<StatusBar barStyle="dark-content" />
@@ -51,55 +38,202 @@ const App = () => {
5138
style={styles.scrollView}>
5239
<Text style={styles.message}>{message}</Text>
5340

54-
<Button title={'Start'} onPress={startLdk} />
41+
<Button
42+
title={'Start'}
43+
onPress={async () => {
44+
setMessage('Starting LDK...');
45+
try {
46+
const res = await lm.start();
47+
48+
if (res.isErr()) {
49+
setMessage(res.error.message);
50+
return;
51+
}
52+
53+
setMessage(JSON.stringify(res.value));
54+
} catch (e) {
55+
setMessage(e.toString());
56+
}
57+
}}
58+
/>
5559

5660
<Button
57-
title={'Version'}
61+
title={'Add peer'}
5862
onPress={async () => {
59-
const res = await ldk.version();
60-
alert(JSON.stringify(res));
63+
setMessage('Adding peer...');
64+
try {
65+
const res = await ldk.addPeer({
66+
pubKey:
67+
'02b96088e17dd53a4297d0769e8166a64c25ff47b143cbd6615723cc2a49efbb65',
68+
address: '127.0.0.1',
69+
port: 9837,
70+
});
71+
72+
if (res.isErr()) {
73+
setMessage(res.error.message);
74+
return;
75+
}
76+
77+
setMessage(JSON.stringify(res.value));
78+
} catch (e) {
79+
setMessage(e.toString());
80+
}
81+
}}
82+
/>
83+
84+
<Button
85+
title={'List peers'}
86+
onPress={async () => {
87+
try {
88+
const res = await ldk.listPeers();
89+
90+
if (res.isErr()) {
91+
setMessage(res.error.message);
92+
return;
93+
}
94+
95+
setMessage(JSON.stringify(res.value));
96+
} catch (e) {
97+
setMessage(e.toString());
98+
}
99+
}}
100+
/>
101+
102+
<Button
103+
title={'List channels'}
104+
onPress={async () => {
105+
try {
106+
const res = await ldk.listChannels();
107+
108+
if (res.isErr()) {
109+
setMessage(res.error.message);
110+
return;
111+
}
112+
113+
let msg = '';
114+
res.value.forEach((channel) => {
115+
Object.keys(channel).forEach((key) => {
116+
// @ts-ignore
117+
msg += `${key}: ${channel[key]}\n`;
118+
});
119+
});
120+
121+
setMessage(msg);
122+
} catch (e) {
123+
setMessage(e.toString());
124+
}
61125
}}
62126
/>
63127

64128
<Button
65-
title={'initFeeEstimator'}
129+
title={'List usable channels'}
66130
onPress={async () => {
67-
const res = await ldk.initFeeEstimator({
68-
high: 1000,
69-
normal: 500,
70-
low: 100,
71-
});
72-
alert(JSON.stringify(res));
131+
try {
132+
const res = await ldk.listUsableChannels();
133+
134+
if (res.isErr()) {
135+
setMessage(res.error.message);
136+
return;
137+
}
138+
139+
let msg = '';
140+
res.value.forEach((channel) => {
141+
Object.keys(channel).forEach((key) => {
142+
// @ts-ignore
143+
msg += `${key}: ${channel[key]}\n`;
144+
});
145+
});
146+
147+
setMessage(msg);
148+
} catch (e) {
149+
setMessage(e.toString());
150+
}
73151
}}
74152
/>
75153

76154
<Button
77-
title={'initLogger'}
155+
title={'Pay invoice'}
78156
onPress={async () => {
79-
const res = await ldk.initLogger();
80-
alert(JSON.stringify(res));
157+
const paymentRequest =
158+
'lnbcrt100u1p3gw4lmpp5g8nn2m856gwmc2rxlsgacw9746tyrzz5nh8svq6s6usmqqwdkn9qdp92phkcctjypykuan0d93k2grxdaezqcmpwfhkcxqyjw5qcqp2sp5csqwsteyyfeg6l0pfa6x6cwh88aklqzy0g7s5ndrg55h5fanwajq9qy9qsqtvfuzpl3w00tfvfgwt0waxsl9fe4z6eu4cwttulx5c5p5fl442vynngr9w0un3janvcr68a3vtlyn3js0j332wzdry5wneat6f2365gp6xstn6';
159+
const res = await ldk.decode({paymentRequest});
160+
if (res.isErr()) {
161+
return setMessage(res.error.message);
162+
}
163+
164+
const {recover_payee_pub_key, amount_milli_satoshis} = res.value;
165+
166+
Alert.alert(
167+
`Pay ${amount_milli_satoshis ?? 0}`,
168+
`To pubkey: ${recover_payee_pub_key}`,
169+
[
170+
{
171+
text: 'Cancel',
172+
onPress: () => console.log('Cancel Pressed'),
173+
style: 'cancel',
174+
},
175+
{
176+
text: 'Pay',
177+
onPress: async () => {
178+
const pay = await ldk.pay({paymentRequest});
179+
if (pay.isErr()) {
180+
return setMessage(pay.error.message);
181+
}
182+
183+
setMessage(pay.value);
184+
},
185+
},
186+
],
187+
);
81188
}}
82189
/>
83190

84191
<Button
85-
title={'setLogLevel'}
192+
title={'Create invoice'}
86193
onPress={async () => {
87-
const res = await ldk.setLogLevel(2, true);
88-
alert(JSON.stringify(res));
194+
try {
195+
const res = await ldk.createPaymentRequest({
196+
amountSats: 1234,
197+
description: 'paymeplz',
198+
});
199+
200+
if (res.isErr()) {
201+
setMessage(res.error.message);
202+
return;
203+
}
204+
205+
const {to_str} = res.value;
206+
207+
setMessage(to_str);
208+
} catch (e) {
209+
setMessage(e.toString());
210+
}
89211
}}
90212
/>
91213

92214
<Button
93-
title={'updateFees'}
215+
title={'Get info'}
94216
onPress={async () => {
95-
const res = await ldk.updateFees({
96-
high: 1000,
97-
normal: 500,
98-
low: 100,
99-
});
100-
if (res.isOk()) {
101-
alert(res.value);
217+
const nodeIdRes = await ldk.nodeId();
218+
if (nodeIdRes.isErr()) {
219+
return setMessage(nodeIdRes.error.message);
102220
}
221+
222+
console.log(nodeIdRes.value);
223+
224+
setMessage(`Node ID: ${nodeIdRes.value}`);
225+
}}
226+
/>
227+
228+
<Button
229+
title={'Show version'}
230+
onPress={async () => {
231+
const res = await ldk.version();
232+
if (res.isErr()) {
233+
return setMessage(res.error.message);
234+
}
235+
236+
setMessage(res.value.ldk);
103237
}}
104238
/>
105239
</ScrollView>
@@ -119,6 +253,7 @@ const styles = StyleSheet.create({
119253
message: {
120254
margin: 10,
121255
textAlign: 'center',
256+
color: 'green',
122257
},
123258
});
124259

‎ios/Classes/LdkBroardcaster.swift‎

Lines changed: 5 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -9,7 +9,11 @@ import Foundation
99
import LDKFramework
1010

1111
class LdkBroadcaster: BroadcasterInterface {
12+
override func free() {
13+
//TODO find out what this is for
14+
}
15+
1216
override func broadcast_transaction(tx: [UInt8]) {
13-
sendEvent(eventName: .broadcast_transaction, eventBody: ["txhex": Data(tx).hexEncodedString()])
17+
LdkEventEmitter.shared.send(withEvent: .broadcast_transaction, body: ["tx": Data(tx).hexEncodedString()])
1418
}
1519
}

0 commit comments

Comments
 (0)