Compare commits

..

4 commits

Author SHA1 Message Date
P. Reis
d79292c8f6 Merge branch 'fix-duplicate-url' into 'main'
fix(createWalletSchema): get URL href

See merge request soapbox-pub/ditto!737
2025-05-09 23:16:22 -03:00
Alex Gleason
293a0d10fb
Bump gleasonator-policy in lockfile 2025-05-09 13:03:41 -05:00
Alex Gleason
789b6c7e93
Guard against duplicate ephemeral events being streamed 2025-05-08 19:52:41 -05:00
Alex Gleason
984f76d184
DittoPgStore: remove fulfillment batching 2025-05-08 19:42:10 -05:00
2 changed files with 12 additions and 12 deletions

8
deno.lock generated
View file

@ -29,6 +29,7 @@
"jsr:@gleasonator/policy@0.9.3": "0.9.3",
"jsr:@gleasonator/policy@0.9.4": "0.9.4",
"jsr:@gleasonator/policy@0.9.5": "0.9.5",
"jsr:@gleasonator/policy@0.9.6": "0.9.6",
"jsr:@hono/hono@^4.4.6": "4.6.15",
"jsr:@negrel/http-ece@0.6.0": "0.6.0",
"jsr:@negrel/webpush@0.3": "0.3.0",
@ -326,6 +327,13 @@
"jsr:@nostrify/policies@~0.36.1"
]
},
"@gleasonator/policy@0.9.6": {
"integrity": "5bbd04f2d986344509547d480b5202e5f42832a4216b5be66c161e638f5e6672",
"dependencies": [
"jsr:@nostrify/nostrify@0.36",
"jsr:@nostrify/policies@~0.36.1"
]
},
"@hono/hono@4.4.6": {
"integrity": "aa557ca9930787ee86b9ca1730691f1ce1c379174c2cb244d5934db2b6314453"
},

View file

@ -61,8 +61,6 @@ interface DittoPgStoreOpts {
pure?: boolean;
/** Chunk size for streaming events. Defaults to 20. */
chunkSize?: number;
/** Batch size for fulfilling subscriptions. Defaults to 500. */
batchSize?: number;
/** Max age (in **seconds**) an event can be to be fulfilled to realtime subscribers. */
maxAge?: number;
/** Whether to listen for events from the database with NOTIFY. */
@ -133,6 +131,9 @@ export class DittoPgStore extends NPostgres {
dbEventsCounter.inc({ kind: event.kind });
if (NKinds.ephemeral(event.kind)) {
if (this.encounters.has(event.id)) return;
this.encounters.set(event.id, true);
return await this.fulfill(event);
}
@ -190,7 +191,7 @@ export class DittoPgStore extends NPostgres {
/** Fulfill active subscriptions with this event. */
protected async fulfill(event: NostrEvent): Promise<void> {
const { maxAge = 60, batchSize = 500 } = this.opts;
const { maxAge = 60 } = this.opts;
const now = Math.floor(Date.now() / 1000);
const age = now - event.created_at;
@ -205,21 +206,12 @@ export class DittoPgStore extends NPostgres {
}
}
let count = 0;
for (const [subId, { filters, machina }] of this.subs.entries()) {
for (const filter of filters) {
count++;
if (this.matchesFilter(event, filter)) {
machina.push(['EVENT', subId, event]);
break;
}
// Yield to event loop.
if (count % batchSize === 0) {
await new Promise((resolve) => setTimeout(resolve, 0));
}
}
}
}