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hotfix for unresponsive header sync

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This commit is contained in:
sairajzero 2023-01-11 03:38:38 +05:30
parent 00515c5378
commit f9e2ed304b
1 changed files with 15 additions and 0 deletions
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15
lib/services/header/index.js
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@ -14,6 +14,8 @@ var assert = require('assert');
var constants = require('../../constants');
var bcoin = require('fcoin');
const SYNC_CHECK_INTERVAL = 1000 * 60 * 15; //15 mins
var HeaderService = function(options) {
BaseService.call(this, options);
@ -522,6 +524,7 @@ HeaderService.prototype._saveHeaders = function(dbOps, callback) {
HeaderService.prototype._onHeadersSave = function(callback) {
var self = this;
self._syncUnresponsive = false; //SZ: got response from peer
self._logProgress();
if (!self._syncComplete()) {
@ -529,6 +532,8 @@ HeaderService.prototype._onHeadersSave = function(callback) {
return callback();
}
clearInterval(self._syncCheckInterval); //SZ: clear the interval check as sync is completed
self._endHeaderSubscription(); // we don't need headers any more
self._startBlockSubscription(); // we need new blocks coming tu us aynchronuously
@ -707,6 +712,16 @@ HeaderService.prototype._startSync = function() {
// common case
if (numNeeded > 0) {
log.info('Header Service: Gathering: ' + numNeeded + ' ' + 'header(s) from the peer-to-peer network.');
//SZ: Adding interval check for sync with peer is responsive or not
self._syncUnresponsive = true;
self._syncCheckInterval = setInterval(() => {
if(self._syncUnresponsive)
self._sync();
else //reset unresponsive as true
self._syncUnresponsive = true;
}, SYNC_CHECK_INTERVAL);
return self._sync();
}