diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/features/messages.js | 53 | ||||
| -rw-r--r-- | src/nostr.js | 6 |
2 files changed, 49 insertions, 10 deletions
diff --git a/src/features/messages.js b/src/features/messages.js index aa74387..cd601d9 100644 --- a/src/features/messages.js +++ b/src/features/messages.js @@ -2452,7 +2452,10 @@ export function messagesFeature(ctx) { // sockets that between them reach everyone rather than one socket each. const RELAY_LISTS = 'relayLists'; const RELAY_LIST_TTL = 7 * 24 * 3600_000; - const OUTBOX_MAX = 10; // sockets we'll open for one pass + // Sockets we'll open for one pass. Ten covered all but 66 of a real + // 862-follow list; twenty-five covered all but 26. Amethyst runs near a + // hundred — this is the same idea, kept to a number a phone can hold. + const OUTBOX_MAX = 24; const PER_AUTHOR = 3; // write relays taken from any one list let relayLists = null; // pk -> { r: [url], t } @@ -2480,8 +2483,17 @@ export function messagesFeature(ctx) { wallet.saveFeatureState(RELAY_LISTS, out); } catch {} } + // A relay list is written by whoever owns it, and some of them are wrong: + // one in this wallet's follows has three URLs crammed into a single r tag, + // space-separated. Fed to the pool that throws, and every author covered by + // that relay quietly returns nothing. So each one has to parse as a URL, + // and anything else is dropped rather than trusted. + const okRelay = (u) => { + if (typeof u !== 'string' || /\s/.test(u) || u.length > 200) return false; + try { const p2 = new URL(u); return p2.protocol === 'wss:' && !!p2.host; } catch { return false; } + }; const writeRelaysIn = (ev) => [...new Set((ev.tags || []) - .filter((x) => x[0] === 'r' && x[1] && x[2] !== 'read' && /^wss:\/\//i.test(x[1])) + .filter((x) => x[0] === 'r' && x[2] !== 'read' && okRelay(x[1])) .map((x) => String(x[1]).replace(/\/+$/, '')))].slice(0, PER_AUTHOR); // One REQ per hundred authors, against our own relays — a relay list is @@ -2561,8 +2573,26 @@ export function messagesFeature(ctx) { let feedUnsubs = []; let feedAt = 0; - const isReply = (ev) => (ev.tags || []).some((x) => x[0] === 'e'); - const feedAuthors = () => [...followsNow().set].slice(0, 500); + // A reply, as against a post that merely POINTS at another one. NIP-10 + // marks a reply's e tags 'root' or 'reply'; a quote's are 'mention', and + // NIP-18 quotes carry a q tag instead. Treating every e tag as a reply hid + // quote-posts from the feed — the thing Amethyst shows as a card with the + // quoted note inside it. + const isReply = (ev) => { + const es = (ev.tags || []).filter((x) => x[0] === 'e'); + if (!es.length) return false; + if (es.some((x) => x[3] === 'root' || x[3] === 'reply')) return true; + if (es.every((x) => x[3] === 'mention')) return false; + // unmarked (the deprecated positional form): a q tag means it's a quote, + // otherwise assume the older convention, where e meant reply + return !(ev.tags || []).some((x) => x[0] === 'q'); + }; + // Everyone you follow. This was capped at 500, which on an 862-follow list + // meant 362 people were silently missing from the feed — 164 of the 166 + // posts a wider net found in one six-hour window were theirs. + const FEED_AUTHORS_MAX = 2000; + const REQ_AUTHORS = 400; // authors per REQ, so one filter stays a sane size + const feedAuthors = () => [...followsNow().set].slice(0, FEED_AUTHORS_MAX); function feedNow() { if (!feed) { @@ -2600,9 +2630,13 @@ export function messagesFeature(ctx) { await fetchRelayLists(authors); const plan = outboxPlan(authors); let got = false; - await Promise.all(plan.map(async ({ relays, authors: a }) => { - const evs = await queryOn(relays, { kinds: [1], authors: a, limit: FEED_LIMIT, ...extra }, 5000).catch(() => []); - if (mergeFeed(evs)) { got = true; scheduleRepaint(); } + await Promise.all(plan.flatMap(({ relays, authors: a }) => { + const chunks = []; + for (let i = 0; i < a.length; i += REQ_AUTHORS) chunks.push(a.slice(i, i + REQ_AUTHORS)); + return chunks.map(async (chunk) => { + const evs = await queryOn(relays, { kinds: [1], authors: chunk, limit: FEED_LIMIT, ...extra }, 5000).catch(() => []); + if (mergeFeed(evs)) { got = true; scheduleRepaint(); } + }); })); return got; } @@ -2623,8 +2657,9 @@ export function messagesFeature(ctx) { if (!feedAuthors().length || !ui.chatOpen || ui.msgView !== 'feed') return; const since = Math.floor(Date.now() / 1000) - 60; for (const { relays, authors } of outboxPlan(feedAuthors())) - feedUnsubs.push(subscribeOn(relays, { kinds: [1], authors, since }, - (ev) => { if (mergeFeed([ev])) scheduleRepaint(); })); + for (let i = 0; i < authors.length; i += REQ_AUTHORS) + feedUnsubs.push(subscribeOn(relays, { kinds: [1], authors: authors.slice(i, i + REQ_AUTHORS), since }, + (ev) => { if (mergeFeed([ev])) scheduleRepaint(); })); } function stopFeedWatch() { for (const u of feedUnsubs) { try { u(); } catch {} } diff --git a/src/nostr.js b/src/nostr.js index 828fde3..74bf0f2 100644 --- a/src/nostr.js +++ b/src/nostr.js @@ -229,7 +229,11 @@ export function nsecOf(sk) { try { return nsecEncode(sk); } catch { return null; // Profiles live across the network, so look them up on popular relays (broader // than the sync relays). -export const PROFILE_RELAYS = ['wss://relay.coinos.io', 'wss://nos.lol', 'wss://relay.primal.net']; +// Where we look for people who haven't said where they write. Measured +// against a real 862-follow list: nos.lol carries 267 of them, damus.io 249, +// primal 170 — and damus wasn't here, which left 232 follows with no relay +// list of their own leaning on two relays instead of three. +export const PROFILE_RELAYS = ['wss://relay.coinos.io', 'wss://nos.lol', 'wss://relay.damus.io', 'wss://relay.primal.net']; // Fetch a recipient's profile (name + picture) for a pubkey, newest across relays. export async function fetchNostrProfile(pubkeyHex, relays = PROFILE_RELAYS) { let events; |