machankura/mempool
3
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Store & expose node extension TLV data in backend

Browse Source
This commit is contained in:
Mononaut
2022-11-04 18:21:08 -06:00
parent d36b239dbe
commit 373e02a5b0
6 changed files with 126 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
backend/src/tasks/lightning/network-sync.service.ts
View File

@@ -13,6 +13,7 @@ import fundingTxFetcher from './sync-tasks/funding-tx-fetcher';
import NodesSocketsRepository from '../../repositories/NodesSocketsRepository';
import { Common } from '../../api/common';
import blocks from '../../api/blocks';
import NodeRecordsRepository from '../../repositories/NodeRecordsRepository';
class NetworkSyncService {
loggerTimer = 0;
@@ -63,6 +64,7 @@ class NetworkSyncService {
let progress = 0;
let deletedSockets = 0;
let deletedRecords = 0;
const graphNodesPubkeys: string[] = [];
for (const node of nodes) {
const latestUpdated = await channelsApi.$getLatestChannelUpdateForNode(node.pub_key);
@@ -84,8 +86,23 @@ class NetworkSyncService {
addresses.push(socket.addr);
}
deletedSockets += await NodesSocketsRepository.$deleteUnusedSockets(node.pub_key, addresses);
const oldRecordTypes = await NodeRecordsRepository.$getRecordTypes(node.pub_key);
const customRecordTypes: number[] = [];
for (const [type, payload] of Object.entries(node.custom_records || {})) {
const numericalType = parseInt(type);
await NodeRecordsRepository.$saveRecord({
publicKey: node.pub_key,
type: numericalType,
payload,
});
customRecordTypes.push(numericalType);
}
if (oldRecordTypes.reduce((changed, type) => changed || customRecordTypes.indexOf(type) === -1, false)) {
deletedRecords += await NodeRecordsRepository.$deleteUnusedRecords(node.pub_key, customRecordTypes);
}
}
logger.info(`${progress} nodes updated. ${deletedSockets} sockets deleted`);
logger.info(`${progress} nodes updated. ${deletedSockets} sockets deleted. ${deletedRecords} custom records deleted.`);
// If a channel if not present in the graph, mark it as inactive
await nodesApi.$setNodesInactive(graphNodesPubkeys);