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Channel component

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softsimon 2022-05-01 03:01:27 +04:00
parent f5325b3a6d
commit 795bb6a7a6
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23 changed files with 536 additions and 59 deletions
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144
frontend/src/app/lightning/channel/channel.component.html Normal file
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@ -0,0 +1,144 @@
<div class="container-xl" *ngIf="(channel$ | async) as channel">
<div class="mb-2">
<h1 i18n="shared.address" class="mb-0">Channel <a [routerLink]="['/lightning/channel' | relativeUrl, channel.id]">{{ channel.id }}</a> <app-clipboard [text]="channel.id"></app-clipboard></h1>
<div class="badges">
<span class="badge rounded-pill badge-success">Open</span>
</div>
</div>
<div class="clearfix"></div>
<div class="box">
<div class="row">
<div class="col-md">
<table class="table table-borderless table-striped">
<tbody>
<tr>
<td i18n="address.total-sent">Last update</td>
<td>{{ channel.updated_at | date:'yyyy-MM-dd HH:mm' }}</td>
</tr>
<tr>
<td i18n="address.total-sent">Transaction ID</td>
<td>
<a [routerLink]="['/tx' | relativeUrl, channel.transaction_id + ':' + channel.transaction_vout]" >
<span>{{ channel.transaction_id | shortenString : 10 }}</span>
</a>
<app-clipboard [text]="channel.transaction_id"></app-clipboard>
</td>
</tr>
</tbody>
</table>
</div>
<div class="w-100 d-block d-md-none"></div>
<div class="col-md">
<table class="table table-borderless table-striped">
<tbody>
<tr>
<td i18n="address.total-received">Capacity</td>
<td><app-sats [satoshis]="channel.capacity"></app-sats></td>
</tr>
</tbody>
</table>
</div>
</div>
</div>
<br>
<h2>Peers</h2>
<div class="box">
<div class="row">
<div class="col-md">
<table class="table table-borderless table-striped">
<tbody>
<tr>
<td i18n="address.total-sent">Node</td>
<td>
{{ channel.alias_left }}
<br>
<a [routerLink]="['/lightning/node' | relativeUrl, channel.node1_public_key]" >
{{ channel.node1_public_key | shortenString : 18 }}
</a>
<app-clipboard [text]="channel.node1_public_key"></app-clipboard>
</td>
</tr>
<tr>
<td i18n="address.total-sent">Fee rate</td>
<td>
{{ channel.node1_fee_rate / 10000 | number }}%
</td>
</tr>
<tr>
<td i18n="address.total-sent">Base fee</td>
<td>
<app-sats [satoshis]="channel.node1_base_fee_mtokens / 1000"></app-sats>
</td>
</tr>
<tr>
<td i18n="address.total-sent">Min HTLC</td>
<td>
<app-sats [satoshis]="channel.node1_min_htlc_mtokens / 1000"></app-sats>
</td>
</tr>
<tr>
<td i18n="address.total-sent">Max HTLC</td>
<td>
<app-sats [satoshis]="channel.node1_max_htlc_mtokens / 1000"></app-sats>
</td>
</tr>
</tbody>
</table>
</div>
<div class="w-100 d-block d-md-none"></div>
<div class="col-md">
<table class="table table-borderless table-striped">
<tbody>
<tr>
<td i18n="address.total-sent">Node</td>
<td>
{{ channel.alias_right }}
<br>
<a [routerLink]="['/lightning/node' | relativeUrl, channel.node2_public_key]" >
{{ channel.node2_public_key | shortenString : 18 }}
</a>
<app-clipboard [text]="channel.node1_public_key"></app-clipboard>
</td>
</tr>
<tr>
<td i18n="address.total-sent">Fee rate</td>
<td>
{{ channel.node2_fee_rate / 10000 | number }}%
</td>
</tr>
<tr>
<td i18n="address.total-sent">Base fee</td>
<td>
<app-sats [satoshis]="channel.node2_base_fee_mtokens / 1000"></app-sats>
</td>
</tr>
<tr>
<td i18n="address.total-sent">Min HTLC</td>
<td>
<app-sats [satoshis]="channel.node2_min_htlc_mtokens / 1000"></app-sats>
</td>
</tr>
<tr>
<td i18n="address.total-sent">Max HTLC</td>
<td>
<app-sats [satoshis]="channel.node2_max_htlc_mtokens / 1000"></app-sats>
</td>
</tr>
</tbody>
</table>
</div>
</div>
</div>
</div>
<br>

3
frontend/src/app/lightning/channel/channel.component.scss Normal file
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@ -0,0 +1,3 @@
.badges {
font-size: 18px;
}

30
frontend/src/app/lightning/channel/channel.component.ts Normal file
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@ -0,0 +1,30 @@
import { ChangeDetectionStrategy, Component, OnInit } from '@angular/core';
import { ActivatedRoute, ParamMap } from '@angular/router';
import { Observable } from 'rxjs';
import { switchMap } from 'rxjs/operators';
import { LightningApiService } from '../lightning-api.service';
@Component({
selector: 'app-channel',
templateUrl: './channel.component.html',
styleUrls: ['./channel.component.scss'],
changeDetection: ChangeDetectionStrategy.OnPush,
})
export class ChannelComponent implements OnInit {
channel$: Observable<any>;
constructor(
private lightningApiService: LightningApiService,
private activatedRoute: ActivatedRoute,
) { }
ngOnInit(): void {
this.channel$ = this.activatedRoute.paramMap
.pipe(
switchMap((params: ParamMap) => {
return this.lightningApiService.getChannel$(params.get('short_id'));
})
);
}
}

66
frontend/src/app/lightning/channels-list/channels-list.component.html Normal file
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@ -0,0 +1,66 @@
<div>
<table class="table table-borderless">
<thead>
<th class="alias text-left" i18n="nodes.alias">Node Alias</th>
<th class="channels text-right" i18n="channels.rate">Fee Rate</th>
<th class="capacity text-right" i18n="channels.id">Channel ID</th>
<th class="capacity text-right" i18n="nodes.capacity">Capacity</th>
<th class="alias text-right" i18n="channels.transaction">Transaction ID</th>
</thead>
<tbody *ngIf="channels$ | async as channels; else skeleton">
<tr *ngFor="let channel of channels; let i = index;">
<ng-template [ngIf]="channel.node2_public_key === publicKey" [ngIfElse]="right">
<td class="alias text-left">
<a [routerLink]="['/lightning/node' | relativeUrl, channel.node1_public_key]">{{ channel.alias_left }}</a>
</td>
<td class="capacity text-right">
{{ channel.node1_fee_rate / 10000 | number }}%
</td>
</ng-template>
<ng-template #right>
<td class="alias text-left" *ngIf="channel.node1_public_key === publicKey">
<a [routerLink]="['/lightning/node' | relativeUrl, channel.node2_public_key]">{{ channel.alias_right }}</a>
</td>
<td class="capacity text-right">
{{ channel.node2_fee_rate / 10000 | number }}%
</td>
</ng-template>
<td class="capacity text-right">
<a [routerLink]="['/lightning/channel' | relativeUrl, channel.id]">{{ channel.id }}</a>
</td>
<td class="capacity text-right">
<app-amount [satoshis]="channel.capacity" digitsInfo="1.2-2"></app-amount>
</td>
<td class="text-right">
<a [routerLink]="['/tx' | relativeUrl, channel.transaction_id + ':' + channel.transaction_vout]" >
<span>{{ channel.transaction_id | shortenString : 10 }}</span>
</a>
<app-clipboard [text]="channel.transaction_id"></app-clipboard>
</td>
</tr>
</tbody>
<ng-template #skeleton>
<tbody>
<tr *ngFor="let item of [1,2,3,4,5,6,7,8,9,10]">
<td class="alias text-left">
<span class="skeleton-loader"></span>
</td>
<td class="capacity text-left">
<span class="skeleton-loader"></span>
</td>
<td class="channels text-left">
<span class="skeleton-loader"></span>
</td>
<td class="channels text-right">
<span class="skeleton-loader"></span>
</td>
<td class="channels text-right">
<span class="skeleton-loader"></span>
</td>
</tr>
</tbody>
</ng-template>
</table>
</div>

0
frontend/src/app/lightning/channels-list/channels-list.component.scss Normal file
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23
frontend/src/app/lightning/channels-list/channels-list.component.ts Normal file
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@ -0,0 +1,23 @@
import { ChangeDetectionStrategy, Component, Input, OnChanges, OnInit } from '@angular/core';
import { Observable } from 'rxjs';
import { LightningApiService } from '../lightning-api.service';
@Component({
selector: 'app-channels-list',
templateUrl: './channels-list.component.html',
styleUrls: ['./channels-list.component.scss'],
changeDetection: ChangeDetectionStrategy.OnPush,
})
export class ChannelsListComponent implements OnChanges {
@Input() publicKey: string;
channels$: Observable<any[]>;
constructor(
private lightningApiService: LightningApiService,
) { }
ngOnChanges(): void {
this.channels$ = this.lightningApiService.getChannelsByNodeId$(this.publicKey);
}
}

12
frontend/src/app/lightning/lightning-api.service.ts
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@ -1,5 +1,5 @@
import { Injectable } from '@angular/core';
import { HttpClient } from '@angular/common/http';
import { HttpClient, HttpParams } from '@angular/common/http';
import { Observable } from 'rxjs';
const API_BASE_URL = '/lightning/api/v1';
@ -16,8 +16,16 @@ export class LightningApiService {
return this.httpClient.get<any>(API_BASE_URL + '/nodes/' + publicKey);
}
getChannel$(shortId: string): Observable<any> {
return this.httpClient.get<any>(API_BASE_URL + '/channels/' + shortId);
}
getChannelsByNodeId$(publicKey: string): Observable<any> {
return this.httpClient.get<any>(API_BASE_URL + '/channels/' + publicKey);
let params = new HttpParams()
.set('public_key', publicKey)
;
return this.httpClient.get<any>(API_BASE_URL + '/channels', { params });
}
getLatestStatistics$(): Observable<any> {

4
frontend/src/app/lightning/lightning.module.ts
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@ -8,12 +8,16 @@ import { RouterModule } from '@angular/router';
import { NodeStatisticsComponent } from './node-statistics/node-statistics.component';
import { NodeComponent } from './node/node.component';
import { LightningRoutingModule } from './lightning.routing.module';
import { ChannelsListComponent } from './channels-list/channels-list.component';
import { ChannelComponent } from './channel/channel.component';
@NgModule({
declarations: [
LightningDashboardComponent,
NodesListComponent,
NodeStatisticsComponent,
NodeComponent,
ChannelsListComponent,
ChannelComponent,
],
imports: [
CommonModule,

5
frontend/src/app/lightning/lightning.routing.module.ts
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@ -2,6 +2,7 @@ import { NgModule } from '@angular/core';
import { RouterModule, Routes } from '@angular/router';
import { LightningDashboardComponent } from './lightning-dashboard/lightning-dashboard.component';
import { NodeComponent } from './node/node.component';
import { ChannelComponent } from './channel/channel.component';
const routes: Routes = [
{
@ -12,6 +13,10 @@ const routes: Routes = [
path: 'node/:public_key',
component: NodeComponent,
},
{
path: 'channel/:short_id',
component: ChannelComponent,
},
{
path: '**',
redirectTo: ''

2
frontend/src/app/lightning/node-statistics/node-statistics.component.html
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@ -4,7 +4,7 @@
<h5 class="card-title" i18n="mining.average-fee">Capacity</h5>
<div class="card-text" i18n-ngbTooltip="mining.average-fee"
ngbTooltip="Fee paid on average for each transaction in the past 144 blocks" placement="bottom">
<app-amount [satoshis]="statistics.latest.total_capacity" digitsInfo="1.2-3"></app-amount>
<app-amount [satoshis]="statistics.latest.total_capacity" digitsInfo="1.2-2"></app-amount>
<span class="fiat">
<app-change [current]="statistics.latest.total_capacity" [previous]="statistics.previous.total_capacity"></app-change>
</span>

67
frontend/src/app/lightning/node/node.component.html
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@ -1 +1,66 @@
<p>node works!</p>
<div class="container-xl" *ngIf="(node$ | async) as node">
<div class="title-container mb-2">
<h1 i18n="shared.address" class="mb-0">{{ node.alias }}</h1>
<span class="tx-link">
<a [routerLink]="['/lightning/node' | relativeUrl, node.public_key]" >
<span class="d-inline">{{ node.public_key | shortenString : 18 }}</span>
</a>
<app-clipboard [text]="node.public_key"></app-clipboard>
</span>
</div>
<div class="clearfix"></div>
<div class="box">
<div class="row">
<div class="col-md">
<table class="table table-borderless table-striped">
<tbody>
<tr>
<td i18n="address.total-received">First Seen</td>
<td>{{ node.first_seen | date:'yyyy-MM-dd HH:mm' }}</td>
</tr>
<tr>
<td i18n="address.total-sent">Updated At</td>
<td>{{ node.updated_at | date:'yyyy-MM-dd HH:mm' }}</td>
</tr>
<tr>
<td i18n="address.balance">Color</td>
<td><div [ngStyle]="{'color': node.color}">{{ node.color }}</div></td>
</tr>
</tbody>
</table>
</div>
<div class="w-100 d-block d-md-none"></div>
<div class="col-md qrcode-col">
<div class="qr-wrapper">
<app-qrcode [data]="node.public_key"></app-qrcode>
</div>
</div>
</div>
</div>
<br>
<h2>Channels</h2>
<app-channels-list [publicKey]="node.public_key"></app-channels-list>
<!--
<br>
<div class="title-tx">
<h2 class="text-left">
<ng-template [ngIf]="!transactions?.length">&nbsp;</ng-template>
<ng-template i18n="X of X Address Transaction" [ngIf]="transactions?.length === 1">{{ (transactions?.length | number) || '?' }} of {{ txCount | number }} transaction</ng-template>
<ng-template i18n="X of X Address Transactions (Plural)" [ngIf]="transactions?.length > 1">{{ (transactions?.length | number) || '?' }} of {{ txCount | number }} transactions</ng-template>
</h2>
</div>
<app-transactions-list [transactions]="transactions" [showConfirmations]="true" [address]="address.address" (loadMore)="loadMore()"></app-transactions-list>
-->
</div>
<br>

38
frontend/src/app/lightning/node/node.component.scss
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@ -0,0 +1,38 @@
.qr-wrapper {
background-color: #FFF;
padding: 10px;
padding-bottom: 5px;
display: inline-block;
}
.qrcode-col {
margin: 20px auto 10px;
text-align: center;
@media (min-width: 992px){
margin: 0px auto 0px;
}
}
.tx-link {
display: flex;
flex-grow: 1;
@media (min-width: 650px) {
align-self: end;
margin-left: 15px;
margin-top: 0px;
margin-bottom: -3px;
}
@media (min-width: 768px) {
margin-bottom: 4px;
top: 1px;
position: relative;
}
@media (max-width: 768px) {
order: 3;
}
}
.title-container {
display: flex;
flex-direction: row;
}

8
frontend/src/app/lightning/node/node.component.ts
View File

@ -1,4 +1,4 @@
import { Component, OnInit } from '@angular/core';
import { ChangeDetectionStrategy, Component, OnInit } from '@angular/core';
import { ActivatedRoute, ParamMap } from '@angular/router';
import { Observable } from 'rxjs';
import { switchMap } from 'rxjs/operators';
@ -7,10 +7,12 @@ import { LightningApiService } from '../lightning-api.service';
@Component({
selector: 'app-node',
templateUrl: './node.component.html',
styleUrls: ['./node.component.scss']
styleUrls: ['./node.component.scss'],
changeDetection: ChangeDetectionStrategy.OnPush,
})
export class NodeComponent implements OnInit {
node$: Observable<any>;
publicKey$: Observable<string>;
constructor(
private lightningApiService: LightningApiService,
@ -21,7 +23,7 @@ export class NodeComponent implements OnInit {
this.node$ = this.activatedRoute.paramMap
.pipe(
switchMap((params: ParamMap) => {
return this.lightningApiService.getNode$(params.get('id'));
return this.lightningApiService.getNode$(params.get('public_key'));
})
);
}

5
frontend/src/app/shared/components/sats/sats.component.html Normal file
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@ -0,0 +1,5 @@
&lrm;{{ addPlus && satoshis >= 0 ? '+' : '' }}{{ satoshis | number }}
<span class="symbol"><ng-template [ngIf]="network === 'liquid'">L-</ng-template>
<ng-template [ngIf]="network === 'liquidtestnet'">tL-</ng-template>
<ng-template [ngIf]="network === 'testnet'">t-</ng-template>
<ng-template [ngIf]="network === 'signet'">s-</ng-template>sats</span>

0
frontend/src/app/shared/components/sats/sats.component.scss Normal file
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32
frontend/src/app/shared/components/sats/sats.component.ts Normal file
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@ -0,0 +1,32 @@
import { Component, Input, OnInit } from '@angular/core';
import { Subscription } from 'rxjs';
import { StateService } from '../../../services/state.service';
@Component({
selector: 'app-sats',
templateUrl: './sats.component.html',
styleUrls: ['./sats.component.scss']
})
export class SatsComponent implements OnInit {
@Input() satoshis: number;
@Input() digitsInfo = 0;
@Input() addPlus = false;
network = '';
stateSubscription: Subscription;
constructor(
private stateService: StateService,
) { }
ngOnInit() {
this.stateSubscription = this.stateService.networkChanged$.subscribe((network) => this.network = network);
}
ngOnDestroy() {
if (this.stateSubscription) {
this.stateSubscription.unsubscribe();
}
}
}

3
frontend/src/app/shared/shared.module.ts
View File

@ -74,6 +74,7 @@ import { LoadingIndicatorComponent } from '../components/loading-indicator/loadi
import { IndexingProgressComponent } from '../components/indexing-progress/indexing-progress.component';
import { SvgImagesComponent } from '../components/svg-images/svg-images.component';
import { ChangeComponent } from '../components/change/change.component';
import { SatsComponent } from './components/sats/sats.component';
@NgModule({
declarations: [
@ -142,6 +143,7 @@ import { ChangeComponent } from '../components/change/change.component';
IndexingProgressComponent,
SvgImagesComponent,
ChangeComponent,
SatsComponent,
],
imports: [
CommonModule,
@ -238,6 +240,7 @@ import { ChangeComponent } from '../components/change/change.component';
IndexingProgressComponent,
SvgImagesComponent,
ChangeComponent,
SatsComponent
]
})
export class SharedModule {

13
lightning-backend/src/api/nodes/channels.api.ts
View File

@ -2,9 +2,20 @@ import logger from '../../logger';
import DB from '../../database';
class ChannelsApi {
public async $getChannel(shortId: string): Promise<any> {
try {
const query = `SELECT n1.alias AS alias_left, n2.alias AS alias_right, channels.* FROM channels LEFT JOIN nodes AS n1 ON n1.public_key = channels.node1_public_key LEFT JOIN nodes AS n2 ON n2.public_key = channels.node2_public_key WHERE channels.id = ?`;
const [rows]: any = await DB.query(query, [shortId]);
return rows[0];
} catch (e) {
logger.err('$getChannel error: ' + (e instanceof Error ? e.message : e));
throw e;
}
}
public async $getChannelsForNode(public_key: string): Promise<any> {
try {
const query = `SELECT * FROM channels WHERE node1_public_key = ? OR node2_public_key = ?`;
const query = `SELECT n1.alias AS alias_left, n2.alias AS alias_right, channels.* FROM channels LEFT JOIN nodes AS n1 ON n1.public_key = channels.node1_public_key LEFT JOIN nodes AS n2 ON n2.public_key = channels.node2_public_key WHERE node1_public_key = ? OR node2_public_key = ?`;
const [rows]: any = await DB.query(query, [public_key, public_key]);
return rows;
} catch (e) {

30
lightning-backend/src/api/nodes/channels.routes.ts
View File

@ -3,16 +3,36 @@ import { Express, Request, Response } from 'express';
import channelsApi from './channels.api';
class ChannelsRoutes {
constructor(app: Express) {
constructor() { }
public initRoutes(app: Express) {
app
.get(config.MEMPOOL.API_URL_PREFIX + 'channels/:public_key', this.$getChannels)
.get(config.MEMPOOL.API_URL_PREFIX + 'channels/:short_id', this.$getChannel)
.get(config.MEMPOOL.API_URL_PREFIX + 'channels', this.$getChannels)
;
}
private async $getChannel(req: Request, res: Response) {
try {
const channel = await channelsApi.$getChannel(req.params.short_id);
if (!channel) {
res.status(404).send('Channel not found');
return;
}
res.json(channel);
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
private async $getChannels(req: Request, res: Response) {
try {
const channels = await channelsApi.$getChannelsForNode(req.params.public_key);
res.json(channels);
if (typeof req.query.public_key !== 'string') {
res.status(501).send('Missing parameter: public_key');
return;
}
const channels = await channelsApi.$getChannelsForNode(req.query.public_key);
res.json(channels);
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}
@ -20,4 +40,4 @@ class ChannelsRoutes {
}
export default ChannelsRoutes;
export default new ChannelsRoutes();

15
lightning-backend/src/api/nodes/nodes.routes.ts
View File

@ -1,14 +1,15 @@
import config from '../../config';
import { Express, Request, Response } from 'express';
import nodesApi from './nodes.api';
import channelsApi from './channels.api';
class NodesRoutes {
constructor(app: Express) {
constructor() { }
public initRoutes(app: Express) {
app
.get(config.MEMPOOL.API_URL_PREFIX + 'statistics/latest', this.$getGeneralStats)
.get(config.MEMPOOL.API_URL_PREFIX + 'nodes/top', this.$getTopNodes)
.get(config.MEMPOOL.API_URL_PREFIX + 'nodes/:public_key', this.$getNode)
;
.get(config.MEMPOOL.API_URL_PREFIX + 'statistics/latest', this.$getGeneralStats)
.get(config.MEMPOOL.API_URL_PREFIX + 'nodes/top', this.$getTopNodes)
.get(config.MEMPOOL.API_URL_PREFIX + 'nodes/:public_key', this.$getNode)
;
}
private async $getNode(req: Request, res: Response) {
@ -47,4 +48,4 @@ class NodesRoutes {
}
}
export default NodesRoutes;
export default new NodesRoutes();

31
lightning-backend/src/index.ts
View File

@ -1,21 +1,14 @@
import config from './config';
import * as express from 'express';
import * as http from 'http';
import logger from './logger';
import DB from './database';
import { Express, Request, Response, NextFunction } from 'express';
import databaseMigration from './database-migration';
import statsUpdater from './tasks/stats-updater.service';
import nodeSyncService from './tasks/node-sync.service';
import NodesRoutes from './api/nodes/nodes.routes';
import ChannelsRoutes from './api/nodes/channels.routes';
import server from './server';
logger.notice(`Mempool Server is running on port ${config.MEMPOOL.HTTP_PORT}`);
class LightningServer {
private server: http.Server | undefined;
private app: Express = express();
constructor() {
this.init();
}
@ -27,27 +20,7 @@ class LightningServer {
statsUpdater.startService();
nodeSyncService.startService();
this.startServer();
}
startServer() {
this.app
.use((req: Request, res: Response, next: NextFunction) => {
res.setHeader('Access-Control-Allow-Origin', '*');
next();
})
.use(express.urlencoded({ extended: true }))
.use(express.text())
;
this.server = http.createServer(this.app);
this.server.listen(config.MEMPOOL.HTTP_PORT, () => {
logger.notice(`Mempool Lightning is running on port ${config.MEMPOOL.HTTP_PORT}`);
});
const nodeRoutes = new NodesRoutes(this.app);
const channelsRoutes = new ChannelsRoutes(this.app);
server.startServer();
}
}

38
lightning-backend/src/server.ts Normal file
View File

@ -0,0 +1,38 @@
import { Express, Request, Response, NextFunction } from 'express';
import * as express from 'express';
import * as http from 'http';
import logger from './logger';
import config from './config';
import nodesRoutes from './api/nodes/nodes.routes';
import channelsRoutes from './api/nodes/channels.routes';
class Server {
private server: http.Server | undefined;
private app: Express = express();
public startServer() {
this.app
.use((req: Request, res: Response, next: NextFunction) => {
res.setHeader('Access-Control-Allow-Origin', '*');
next();
})
.use(express.urlencoded({ extended: true }))
.use(express.text())
;
this.server = http.createServer(this.app);
this.server.listen(config.MEMPOOL.HTTP_PORT, () => {
logger.notice(`Mempool Lightning is running on port ${config.MEMPOOL.HTTP_PORT}`);
});
this.initRoutes();
}
private initRoutes() {
nodesRoutes.initRoutes(this.app);
channelsRoutes.initRoutes(this.app);
}
}
export default new Server();

26
lightning-backend/src/tasks/stats-updater.service.ts
View File

@ -15,12 +15,13 @@ class LightningStatsUpdater {
setTimeout(() => {
this.$logLightningStats();
this.$logNodeStatsDaily();
setInterval(() => {
this.$logLightningStats();
this.$logNodeStatsDaily();
}, 1000 * 60 * 60);
}, difference);
this.$logNodeStatsDaily();
}
private async $logNodeStatsDaily() {
@ -28,7 +29,7 @@ class LightningStatsUpdater {
try {
const [state]: any = await DB.query(`SELECT string FROM state WHERE name = 'last_node_stats'`);
// Only store once per day
if (state[0] === currentDate) {
if (state[0].string === currentDate) {
return;
}
@ -42,6 +43,7 @@ class LightningStatsUpdater {
node.channels_count_left, node.channels_count_right]);
}
await DB.query(`UPDATE state SET string = ? WHERE name = 'last_node_stats'`, [currentDate]);
logger.debug('Daily node stats has updated.');
} catch (e) {
logger.err('$logNodeStatsDaily() error: ' + (e instanceof Error ? e.message : e));
}
@ -49,22 +51,26 @@ class LightningStatsUpdater {
private async $logLightningStats() {
try {
const networkInfo = await lightningApi.$getNetworkInfo();
const networkGraph = await lightningApi.$getNetworkGraph();
let total_capacity = 0;
for (const channel of networkGraph.channels) {
if (channel.capacity) {
total_capacity += channel.capacity;
}
}
const query = `INSERT INTO statistics(
added,
channel_count,
node_count,
total_capacity,
average_channel_size
total_capacity
)
VALUES (NOW(), ?, ?, ?, ?)`;
VALUES (NOW(), ?, ?, ?)`;
await DB.query(query, [
networkInfo.channel_count,
networkInfo.node_count,
networkInfo.total_capacity,
networkInfo.average_channel_size
networkGraph.channels.length,
networkGraph.nodes.length,
total_capacity,
]);
} catch (e) {
logger.err('$logLightningStats() error: ' + (e instanceof Error ? e.message : e));