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fix: regional filters — proper indexed queries + frontend integration

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Fixes Kpa-clawbot/meshcore-analyzer#111
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2026-03-21 05:48:54 +00:00
parent c6d72e828d
commit 9f53a059c7
1 changed files with 10 additions and 8 deletions
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server.js
+10 -8
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@@ -1026,15 +1026,17 @@ app.get('/api/nodes', (req, res) => {
const regionObsIds = getObserverIdsForRegions(region);
let regionNodeKeys = null;
if (regionObsIds) {
// Collect all packet hashes seen by regional observers (using byObserver index)
const regionalHashes = new Set();
for (const obsId of regionObsIds) {
const obs = pktStore.byObserver.get(obsId);
if (obs) for (const o of obs) regionalHashes.add(o.hash);
}
// Find node pubkeys that have at least one packet in the regional set (using _nodeHashIndex)
regionNodeKeys = new Set();
for (const pkt of pktStore.packets) {
if (regionObsIds.has(pkt.observer_id)) {
try {
const d = JSON.parse(pkt.decoded_json || '{}');
const pk = d.pubKey || d.public_key;
if (pk) regionNodeKeys.add(pk);
if (d.sender_key) regionNodeKeys.add(d.sender_key);
} catch {}
for (const [pubkey, hashes] of pktStore._nodeHashIndex) {
for (const h of hashes) {
if (regionalHashes.has(h)) { regionNodeKeys.add(pubkey); break; }
}
}
}