@node-dlc/wire

<!doctype html> <html lang="en"> <head> <title>Code coverage report for lib/gossip/GossipQueriesSync.ts</title> <meta charset="utf-8" /> <link rel="stylesheet" href="../../prettify.css" /> <link rel="stylesheet" href="../../base.css" /> <link rel="shortcut icon" type="image/x-icon" href="../../favicon.png" /> <meta name="viewport" content="width=device-width, initial-scale=1" /> <style type='text/css'> .coverage-summary .sorter { background-image: url(../../sort-arrow-sprite.png); } </style> </head> <body> <div class='wrapper'> <div class='pad1'> <h1><a href="../../index.html">All files</a> / <a href="index.html">lib/gossip</a> GossipQueriesSync.ts</h1> <div class='clearfix'> <div class='fl pad1y space-right2'> 93.48% Statements 43/46 </div> <div class='fl pad1y space-right2'> 45.45% Branches 5/11 </div> <div class='fl pad1y space-right2'> 83.33% Functions 5/6 </div> <div class='fl pad1y space-right2'> 93.48% Lines 43/46 </div> </div> Press n or j to go to the next uncovered block, b, p or k for the previous block. </div> <div class='status-line high'></div> <pre><table class="coverage"> <tr><td class="line-count quiet"><a name='L1'></a><a href='#L1'>1</a> <a name='L2'></a><a href='#L2'>2</a> <a name='L3'></a><a href='#L3'>3</a> <a name='L4'></a><a href='#L4'>4</a> <a name='L5'></a><a href='#L5'>5</a> <a name='L6'></a><a href='#L6'>6</a> <a name='L7'></a><a href='#L7'>7</a> <a name='L8'></a><a href='#L8'>8</a> <a name='L9'></a><a href='#L9'>9</a> <a name='L10'></a><a href='#L10'>10</a> <a name='L11'></a><a href='#L11'>11</a> <a name='L12'></a><a href='#L12'>12</a> <a name='L13'></a><a href='#L13'>13</a> <a name='L14'></a><a href='#L14'>14</a> <a name='L15'></a><a href='#L15'>15</a> <a name='L16'></a><a href='#L16'>16</a> <a name='L17'></a><a href='#L17'>17</a> <a name='L18'></a><a href='#L18'>18</a> <a name='L19'></a><a href='#L19'>19</a> <a name='L20'></a><a href='#L20'>20</a> <a name='L21'></a><a href='#L21'>21</a> <a name='L22'></a><a href='#L22'>22</a> <a 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name='L98'></a><a href='#L98'>98</a> <a name='L99'></a><a href='#L99'>99</a></td><td class="line-coverage quiet">    1x 1x   1x 1x 1x   1x 1x 1x   1x 1x 1x 1x 1x 1x 1x     1x               7x 7x 7x   7x 7x         7x         7x       63x                     7x 7x 7x 7x 3x 3x   2x 2x   2x 2x   2x       2x 2x 2x         65x 15x 15x 50x 50x                    </td><td class="text"><pre class="prettyprint lang-js">import { ILogger } from '@node-dlc/logger';   import { ChannelAnnouncementMessage } from '../messages/ChannelAnnouncementMessage'; import { ChannelUpdateMessage } from '../messages/ChannelUpdateMessage'; import { IWireMessage } from '../messages/IWireMessage'; import { NodeAnnouncementMessage } from '../messages/NodeAnnouncementMessage'; import { ReplyChannelRangeMessage } from '../messages/ReplyChannelRangeMessage'; import { ReplyShortChannelIdsEndMessage } from '../messages/ReplyShortChannelIdsEndMessage'; import { IMessageSender } from '../Peer'; import { ChannelRangeQuery } from './ChannelRangeQuery'; import { ChannelsQuery } from './ChannelsQuery'; import { GossipSyncWatcher } from './GossipSyncWatcher';   export enum GossipQueriesSyncState { Idle, AwaitingChannelRange, AwaitingChannels, AwaitingMessages, Complete, Failed, }   export class GossipQueriesSync { private _state: GossipQueriesSyncState; private _error: Error; private _rangeQuery: ChannelRangeQuery; private _channelsQuery: ChannelsQuery; private _syncWatcher: GossipSyncWatcher;   constructor( readonly chainHash: Buffer, readonly peer: IMessageSender, readonly logger: ILogger, ) { this._state = GossipQueriesSyncState.Idle; this._rangeQuery = new ChannelRangeQuery( this.chainHash, this.peer, this.logger, ); this._channelsQuery = new ChannelsQuery( this.chainHash, this.peer, this.logger, ); this._syncWatcher = new GossipSyncWatcher(this.logger); }   public get state(): GossipQueriesSyncState { return this._state; }   public get error(): Error { return this._error; }   public async queryRange( firstBlock?: number, numBlocks?: number, ): Promise<void> { try { this.logger.info('synchronization starting'); this._state = GossipQueriesSyncState.AwaitingChannelRange; const scids = await this._rangeQuery.queryRange(firstBlock, numBlocks); this._state = GossipQueriesSyncState.AwaitingChannels; await this._channelsQuery.query(...scids);   this._state = GossipQueriesSyncState.AwaitingMessages; await this._syncWatcher.watch();   this.logger.info('synchronization complete!'); this._state = GossipQueriesSyncState.Complete; } catch (ex) { this.logger.error( 'synchronization failed with error', (ex as Error).message, ); this._state = GossipQueriesSyncState.Failed; this._error = ex as Error; throw ex; } }   public handleWireMessage(msg: IWireMessage): void { if (msg instanceof ReplyChannelRangeMessage) { this._rangeQuery.handleReplyChannelRange(msg); return; } else Eif (msg instanceof ReplyShortChannelIdsEndMessage) { this._channelsQuery.handleReplyShortChannelIdsEnd(msg); } else if ( msg instanceof ChannelAnnouncementMessage || msg instanceof ChannelUpdateMessage || msg instanceof NodeAnnouncementMessage ) { this._syncWatcher.onGossipMessage(msg); } } }  </pre></td></tr></table></pre> <div class='push'></div> </div> <div class='footer quiet pad2 space-top1 center small'> Code coverage generated by <a href="https://istanbul.js.org/" target="_blank">istanbul</a> at Sun Jun 08 2025 20:55:48 GMT-0400 (Eastern Daylight Saving Time) </div> </div> <script src="../../prettify.js"></script> <script> window.onload = function () { prettyPrint(); }; </script> <script src="../../sorter.js"></script> <script src="../../block-navigation.js"></script> </body> </html>