From cdd34e88be8a58c1cc9fa3d0cfbbd02b23439629 Mon Sep 17 00:00:00 2001 From: Adam Soltys Date: Mon, 3 Aug 2026 14:02:25 -0700 Subject: Auto-withdraw runs with the app closed; fix the dead Back on the legacy step MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The service worker can't watch a relay, so it doesn't try: the app resolves the destination to something concrete (ark address, LNURL endpoint, or on-chain script) and mirrors it beside the keys the background NWC payer already uses. On a push wake-up — which is exactly when money has just landed — the worker re-checks the same gate and sends, writing the outcome back into the mirror for the app to absorb on next open. A partial on-chain forward still waits for the app, since carving an exact vtxo needs more round trips than a worker is promised. writeBgMirror now carries forward the NWC connections and offer when another caller refreshes the mirror, instead of blanking them. And onboarding's legacy step loses its Back: the wallet exists by then, so returning to the nostr question just bounced straight forward again and the link looked broken. Its copy no longer promises a rename either. Co-Authored-By: Claude Fable 5 Claude-Session: https://claude.ai/code/session_01Wvj4aoeMZwA7VUGdJP9Swi --- src/nwc-bg.js | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'src/nwc-bg.js') diff --git a/src/nwc-bg.js b/src/nwc-bg.js index af0bb6d..b22c36e 100644 --- a/src/nwc-bg.js +++ b/src/nwc-bg.js @@ -84,7 +84,7 @@ export const BG_KEY_LOOKAHEAD = 25; // module). Chain 3 covers coins + change, chain 4/0 the mailbox, chain 5 a // window of receive preimages — everything the worker needs to pay AND to // mint invoices while the app is closed. -export function buildBg({ ark, mgrState, keyFor, connections, offer }) { +export function buildBg({ ark, mgrState, keyFor, connections, offer, autowithdraw }) { const keys = {}; const idx = new Set((mgrState.vtxos || []).filter((v) => v.state !== 'spent').map((v) => v.keyIndex)); for (let i = 0; i < BG_KEY_LOOKAHEAD; i++) idx.add((mgrState.nextKeyIndex || 1) + i); @@ -104,6 +104,9 @@ export function buildBg({ ark, mgrState, keyFor, connections, offer }) { keys5, key4: keyFor(4, 0), offer: offer || null, // { sk, pk } — the CLINK offer service keypair + // { on, threshold, keep, target: { kind, address, url?, spkHex? } } — the + // destination is resolved by the app, so the worker never needs a relay + autowithdraw: autowithdraw || null, connections: (connections || []).map((c) => ({ id: c.id, servicePk: c.servicePk, serviceSk: c.serviceSk, clientPk: c.clientPk, maxSat: c.maxSat, dailySat: c.dailySat, -- cgit v1.2.3