1 files changed, 76 insertions, 0 deletions
diff --git a/scripts/audit-lightning-backlog.ts b/scripts/audit-lightning-backlog.ts
new file mode 100644
index 00000000..4c78e295
--- /dev/null
+++ b/scripts/audit-lightning-backlog.ts
@@ -0,0 +1,76 @@
+import { db } from "$lib/db";
+import ln from "$lib/ln";
+import { getInvoice, getPayment, getUser } from "$lib/utils";
+
+const max = Number(process.argv[2] || 10_000);
+const stored = Number((await db.get("pay_index")) || 0);
+let cursor = stored;
+const rows: any[] = [];
+
+for (let i = 0; i < max; i++) {
+  let settled: any;
+  try {
+    settled = await ln.waitanyinvoice(cursor, 1);
+  } catch (e: any) {
+    if (Number(e?.code ?? e?.errno) === 904) break;
+    throw e;
+  }
+
+  if (!settled?.pay_index || Number(settled.pay_index) <= cursor) break;
+  cursor = Number(settled.pay_index);
+
+  const mintOwned =
+    typeof settled.label === "string" && settled.label.startsWith("lbl");
+  const paymentRequest = settled.bolt11 || settled.bolt12;
+  const invoiceKey = settled.bolt11 || settled.local_offer_id || settled.bolt12;
+  const invoice = mintOwned ? null : await getInvoice(invoiceKey);
+  const payment = paymentRequest ? await getPayment(paymentRequest) : null;
+  const user = invoice?.uid ? await getUser(invoice.uid) : null;
+  const claim = settled.payment_preimage
+    ? await db.get(`credited:${settled.payment_preimage}`)
+    : null;
+
+  rows.push({
+    payIndex: cursor,
+    amountSats: Math.round(Number(settled.amount_received_msat || 0) / 1000),
+    mintOwned,
+    invoiceFound: !!invoice,
+    paymentFound: !!payment,
+    claimFound: !!claim,
+    username: user?.username,
+    autowithdraw: !!user?.autowithdraw,
+  });
+}
+
+const coinos = rows.filter((row) => !row.mintOwned);
+const actionable = coinos.filter(
+  (row) => row.invoiceFound && !row.paymentFound && !row.claimFound,
+);
+
+console.log(
+  JSON.stringify(
+    {
+      storedPayIndex: stored,
+      latestPayIndex: cursor,
+      backlog: rows.length,
+      mintOwned: rows.filter((row) => row.mintOwned).length,
+      coinos: coinos.length,
+      alreadyProcessed: coinos.filter((row) => row.paymentFound).length,
+      missingInvoice: coinos.filter((row) => !row.invoiceFound).length,
+      claimedWithoutPayment: coinos.filter(
+        (row) => row.claimFound && !row.paymentFound,
+      ).length,
+      actionable: actionable.length,
+      actionableSats: actionable.reduce(
+        (total, row) => total + row.amountSats,
+        0,
+      ),
+      autowithdraw: actionable.filter((row) => row.autowithdraw).length,
+      rows,
+    },
+    null,
+    2,
+  ),
+);
+
+process.exit(0);