From fd1617ea66e01557e71debc7e45ca08cfe01bf70 Mon Sep 17 00:00:00 2001 From: Adam Soltys Date: Thu, 30 Jul 2026 10:28:23 -0700 Subject: mint/lightning: refuse caller-supplied invoices, tiered fees, log hygiene - invoices: reject caller-supplied bolt11/bolt12; the server always mints its own. Closes the invoice-registration path behind the shared-node credit and payment-hijack vectors. - lightning: skip mint-owned invoices (lbl* label) in the paid-invoice listener. - payments: lightning free-tier fee credit, withheld for flagged high-throughput (ln:nofree) accounts which pay an elevated rate; the failed-send reversal restores credit at the same rate. freezeCheck made crash-resilient. Lightning and bolt12 sends stay pending until the preimage settles. - payments (route): validate payment-request / invoice input types. - logging: collapse repeated xpay failure lines into one. Co-Authored-By: Claude Opus 4.8 --- lib/logging.ts | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'lib/logging.ts') diff --git a/lib/logging.ts b/lib/logging.ts index aab110c2..c68a3199 100644 --- a/lib/logging.ts +++ b/lib/logging.ts @@ -4,6 +4,25 @@ export const l = (...msgs) => pino().info(msgs.join(" ")); export const warn = (...msgs) => pino().warn(msgs.join(" ")); export const err = (...msgs) => pino().error(msgs.join(" ")); +// Collapse a verbose error message for logging. CLN's xpay concatenates one +// failure sentence per routing retry (e.g. "We got temporary_channel_failure +// for X … updating our map." repeated 50+ times), which floods the logs on an +// ordinary failed lightning send. Dedupe repeated sentences and cap length. +export const shortError = (msg: any, max = 400): string => { + let s = typeof msg === "string" ? msg : msg?.message ?? String(msg); + const parts = s.split(/(?<=\.)\s+/); + const seen = new Set(); + const uniq: string[] = []; + for (const p of parts) { + const t = p.trim(); + if (t && !seen.has(t)) { seen.add(t); uniq.push(t); } + } + s = uniq.join(" "); + const dropped = parts.length - uniq.length; + if (dropped > 0) s += ` [${dropped} repeated lines collapsed]`; + return s.length > max ? `${s.slice(0, max)}…` : s; +}; + export const line = () => { const stack = new Error().stack; const stackLine = stack.split("\n")[1]; -- cgit v1.2.3