ADD: unlock stuck payments script

scripts/process-locked-payments.js

@@ -0,0 +1,58 @@
+import { User, Lock, Paym } from '../class/';
+const config = require('../config');
+
+var Redis = require('ioredis');
+var redis = new Redis(config.redis);
+
+let bitcoinclient = require('../bitcoin');
+let lightning = require('../lightning');
+
+(async () => {
+  let keys = await redis.keys('locked_payments_for_*');
+  keys = User._shuffle(keys);
+
+  for (let key of keys) {
+    const userid = key.replace('locked_payments_for_', '');
+    console.log('===================================================================================');
+    console.log('userid=', userid);
+    let user = new User(redis, bitcoinclient, lightning);
+    user._userid = userid;
+    let lockedPayments = await user.getLockedPayments();
+
+    for (let lockedPayment of lockedPayments) {
+      console.log('processing lockedPayment=', lockedPayment);
+
+      let payment = new Paym(redis, bitcoinclient, lightning);
+      payment.setInvoice(lockedPayment.pay_req);
+      if (await payment.isExpired()) {
+        let sendResult;
+        try {
+          sendResult = await payment.attemptPayToRoute();
+        } catch (_) {
+          console.log(_);
+          await user.unlockFunds(lockedPayment.pay_req);
+          continue;
+        }
+        console.log('sendResult=', sendResult);
+        console.log('payment.getIsPaid() = ', payment.getIsPaid());
+        if (payment.getIsPaid() === true) {
+          console.log('paid successfully');
+          sendResult = payment.processSendPaymentResponse(sendResult); // adds fees
+          console.log('sendResult=', sendResult);
+          await user.savePaidLndInvoice(sendResult);
+          await user.unlockFunds(lockedPayment.pay_req);
+        } else if (payment.getIsPaid() === false) {
+          console.log('not paid, just evict the lock');
+          await user.unlockFunds(lockedPayment.pay_req);
+        } else {
+          console.log('payment is in unknown state');
+        }
+        console.log('sleeping 5 sec...');
+        console.log('-----------------------------------------------------------------------------------');
+        await User._sleep(5);
+      }
+    }
+  }
+  console.log('done');
+  process.exit();
+})();