Merge pull request #3935 from mempool/mononaut/lightning-justice

Add lightning justice page
2023-07-18 17:24:26 +09:00 · 2023-07-18 17:24:26 +09:00 · 7046c3d6c3
commit 7046c3d6c3
parent e757b74c87 67f58a4491
13 changed files with 252 additions and 3 deletions
--- a/backend/src/api/explorer/channels.api.ts
+++ b/backend/src/api/explorer/channels.api.ts
@ -117,6 +117,26 @@ class ChannelsApi {
    }
  }

+  public async $getPenaltyClosedChannels(): Promise<any[]> {
+    try {
+      const query = `
+        SELECT n1.alias AS alias_left,
+          n2.alias AS alias_right,
+          channels.*
+        FROM channels
+        LEFT JOIN nodes AS n1 ON n1.public_key = channels.node1_public_key
+        LEFT JOIN nodes AS n2 ON n2.public_key = channels.node2_public_key
+        WHERE channels.status = 2 AND channels.closing_reason = 3
+        ORDER BY closing_date DESC
+      `;
+      const [rows]: any = await DB.query(query);
+      return rows;
+    } catch (e) {
+      logger.err('$getPenaltyClosedChannels error: ' + (e instanceof Error ? e.message : e));
+      throw e;
+    }
+  }
+
  public async $getUnresolvedClosedChannels(): Promise<any[]> {
    try {
      const query = `SELECT * FROM channels WHERE status = 2 AND closing_reason = 2 AND closing_resolved = 0 AND closing_transaction_id != ''`;
--- a/backend/src/api/explorer/channels.routes.ts
+++ b/backend/src/api/explorer/channels.routes.ts
@ -11,6 +11,7 @@ class ChannelsRoutes {
      .get(config.MEMPOOL.API_URL_PREFIX + 'lightning/channels/search/:search', this.$searchChannelsById)
      .get(config.MEMPOOL.API_URL_PREFIX + 'lightning/channels/:short_id', this.$getChannel)
      .get(config.MEMPOOL.API_URL_PREFIX + 'lightning/channels', this.$getChannelsForNode)
+      .get(config.MEMPOOL.API_URL_PREFIX + 'lightning/penalties', this.$getPenaltyClosedChannels)
      .get(config.MEMPOOL.API_URL_PREFIX + 'lightning/channels-geo', this.$getAllChannelsGeo)
      .get(config.MEMPOOL.API_URL_PREFIX + 'lightning/channels-geo/:publicKey', this.$getAllChannelsGeo)
    ;
@ -108,6 +109,18 @@ class ChannelsRoutes {
    }
  }

+  private async $getPenaltyClosedChannels(req: Request, res: Response): Promise<void> {
+    try {
+      const channels = await channelsApi.$getPenaltyClosedChannels();
+      res.header('Pragma', 'public');
+      res.header('Cache-control', 'public');
+      res.setHeader('Expires', new Date(Date.now() + 1000 * 60).toUTCString());
+      res.json(channels);
+    } catch (e) {
+      res.status(500).send(e instanceof Error ? e.message : e);
+    }
+  }
+
  private async $getAllChannelsGeo(req: Request, res: Response) {
    try {
      const style: string = typeof req.query.style === 'string' ? req.query.style : '';
--- a/frontend/src/app/components/transactions-list/transactions-list.component.html
+++ b/frontend/src/app/components/transactions-list/transactions-list.component.html
@ -73,7 +73,7 @@
                          {{ vin.prevout.scriptpubkey_type?.toUpperCase() }}
                        </ng-template>
                        <div>
-                          <app-address-labels [vin]="vin" [channel]="tx._channels && tx._channels.inputs[vindex] || null"></app-address-labels>
+                          <app-address-labels [vin]="vin" [channel]="tx._channels && tx._channels.inputs[vindex] ? tx._channels.inputs[vindex] : null"></app-address-labels>
                        </div>
                      </ng-template>
                    </ng-container>
--- a/frontend/src/app/interfaces/node-api.interface.ts
+++ b/frontend/src/app/interfaces/node-api.interface.ts
@ -270,6 +270,7 @@ export interface IChannel {
  closing_transaction_id: string;
  closing_reason: string;
  updated_at: string;
+  closing_date?: string;
  created: string;
  status: number;
  node_left: INode,
--- a/frontend/src/app/lightning/justice-list/justice-list.component.html
+++ b/frontend/src/app/lightning/justice-list/justice-list.component.html
@ -0,0 +1,83 @@
+
+
+<div class="container-xl full-height" style="min-height: 335px">
+  <h1 class="float-left" i18n="lightning.liquidity-ranking">Penalties</h1>
+
+  <div class="clearfix"></div>
+
+  <div style="min-height: 295px">
+    <table class="table table-borderless">
+      <thead>
+        <th class="timestamp" i18n="lightning.closed-at">Closed</th>
+        <th class="channels text-right" i18n="lightning.capacity">Capacity</th>
+        <th class="node text-right"></th>
+        <th class="node text-right" i18n="lightning.node">Nodes</th>
+        <th class="channelid text-right" i18n="channels.id">Channel ID</th>
+        <th></th>
+      </thead>
+      <tbody *ngIf="justiceChannels$ | async as channels">
+        <ng-container *ngFor="let channel of channels;">
+          <tr>
+            <td class="timestamp">
+              &lrm;{{ channel.closing_date | date:'yyyy-MM-dd HH:mm' }}
+            </td>
+            <td class="capacity text-right">
+              <app-amount *ngIf="channel.capacity > 100000000; else smallnode" [satoshis]="channel.capacity" [digitsInfo]="'1.2-2'" [noFiat]="true"></app-amount>
+              <ng-template #smallnode>
+                {{ channel.capacity | amountShortener: 1 }}
+                <span class="sats" i18n="shared.sats">sats</span>
+              </ng-template>
+            </td>
+            <td class="alias text-right">
+              <app-truncate [text]="channel.alias_left || '?'" [maxWidth]="200" [lastChars]="6" textAlign="end" [inline]="true"></app-truncate>
+            </td>
+            <td class="alias text-right">
+              <app-truncate [text]="channel.alias_right || '?'" [maxWidth]="200" [lastChars]="6" textAlign="end" [inline]="true"></app-truncate>
+            </td>
+            <td class="channelid text-right">
+              <a [routerLink]="['/lightning/channel' | relativeUrl, channel.id]">{{ channel.short_id }}</a>
+             </td>
+             <td class="text-right">
+              <button type="button" class="btn btn-outline-info details-button btn-sm" (click)="toggleDetails(channel)"
+                i18n="transaction.details|Transaction Details">Details</button>
+             </td>
+          </tr>
+          <tr *ngIf="channel.short_id === expanded">
+            <ng-container *ngTemplateOutlet="channelTransactions"></ng-container>
+          </tr>
+        </ng-container>
+      </tbody>
+    </table>
+
+    <div class="clearfix"></div>
+    <br>
+  </div>
+  
+</div>
+
+<ng-template #channelTransactions>
+  <td colspan="6" *ngIf="transactions && !loadingTransactions else loadingTemplate;">
+    <ng-template [ngIf]="transactions[0]">
+      <div class="d-flex">
+        <h5 i18n="lightning.opening-transaction">Opening transaction</h5>
+      </div>
+      <app-transactions-list #txList1 [transactions]="[transactions[0]]" [showConfirmations]="true" [rowLimit]="5">
+      </app-transactions-list>
+    </ng-template>
+    <ng-template [ngIf]="transactions[1]">
+      <div class="closing-header d-flex">
+        <h5 style="margin: 0;" i18n="lightning.closing-transaction">Closing transaction</h5>&nbsp;&nbsp;<app-closing-type [type]="3"></app-closing-type>
+      </div>
+      <app-transactions-list #txList2 [transactions]="[transactions[1]]" [showConfirmations]="true" [rowLimit]="5">
+      </app-transactions-list>
+    </ng-template>
+  </td>
+</ng-template>
+
+<ng-template #loadingTemplate>
+  <td colspan="6">
+    <div class="text-center">
+      <div class="spinner-border text-light"></div>
+    </div>
+  </td>
+</ng-template>
--- a/frontend/src/app/lightning/justice-list/justice-list.component.scss
+++ b/frontend/src/app/lightning/justice-list/justice-list.component.scss
@ -0,0 +1,52 @@
+.container-xl {
+  max-width: 1400px;
+}
+.container-xl.widget {
+  padding-right: 0px;
+  padding-left: 0px;
+  padding-bottom: 0px;
+}
+
+tr, td, th {
+  border: 0px;
+  padding-top: 0.65rem !important;
+  padding-bottom: 0.7rem !important;
+}
+
+.clear-link {
+  color: white;
+}
+
+.pool {
+  width: 15%;
+  @media (max-width: 575px) {
+    width: 75%;
+  }
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+  max-width: 160px;
+}
+.pool-name {
+  display: inline-block;
+  vertical-align: text-top;
+  text-overflow: ellipsis;
+  overflow: hidden;
+}
+
+.liquidity {
+  width: 10%;
+  @media (max-width: 575px) {
+    width: 25%;
+  }
+}
+
+.fiat {
+  width: 15%;
+  @media (min-width: 768px) and (max-width: 991px) {
+    display: none !important;
+  }
+  @media (max-width: 575px) {
+    display: none !important;
+  }
+}
--- a/frontend/src/app/lightning/justice-list/justice-list.component.ts
+++ b/frontend/src/app/lightning/justice-list/justice-list.component.ts
@ -0,0 +1,60 @@
+import { ChangeDetectionStrategy, ChangeDetectorRef, Component, OnDestroy, OnInit } from '@angular/core';
+import { map, Observable, of, Subject, Subscription, switchMap, tap, zip } from 'rxjs';
+import { IChannel } from '../../interfaces/node-api.interface';
+import { LightningApiService } from '../lightning-api.service';
+import { Transaction } from '../../interfaces/electrs.interface';
+import { ElectrsApiService } from '../../services/electrs-api.service';
+
+@Component({
+  selector: 'app-justice-list',
+  templateUrl: './justice-list.component.html',
+  styleUrls: ['./justice-list.component.scss'],
+  changeDetection: ChangeDetectionStrategy.OnPush,
+})
+export class JusticeList implements OnInit, OnDestroy {
+  justiceChannels$: Observable<any[]>;
+  fetchTransactions$: Subject<IChannel> = new Subject();
+  transactionsSubscription: Subscription;
+  transactions: Transaction[];
+  expanded: string = null;
+  loadingTransactions: boolean = true;
+
+  constructor(
+    private apiService: LightningApiService,
+    private electrsApiService: ElectrsApiService,
+    private cd: ChangeDetectorRef,
+  ) {}
+
+  ngOnInit(): void {
+    this.justiceChannels$ = this.apiService.getPenaltyClosedChannels$();
+
+    this.transactionsSubscription = this.fetchTransactions$.pipe(
+      tap(() => {
+        this.loadingTransactions = true;
+      }),
+      switchMap((channel: IChannel) => {
+        return zip([
+          channel.transaction_id ? this.electrsApiService.getTransaction$(channel.transaction_id) : of(null),
+          channel.closing_transaction_id ? this.electrsApiService.getTransaction$(channel.closing_transaction_id) : of(null),
+        ]);
+      }),
+    ).subscribe((transactions) => {
+      this.transactions = transactions;
+      this.loadingTransactions = false;
+      this.cd.markForCheck();
+    });
+  }
+
+  toggleDetails(channel: any): void {
+    if (this.expanded === channel.short_id) {
+      this.expanded = null;
+    } else {
+      this.expanded = channel.short_id;
+      this.fetchTransactions$.next(channel);
+    }
+  }
+
+  ngOnDestroy(): void {
+    this.transactionsSubscription.unsubscribe();
+  }
+}
--- a/frontend/src/app/lightning/lightning-api.service.ts
+++ b/frontend/src/app/lightning/lightning-api.service.ts
@ -2,7 +2,7 @@ import { Injectable } from '@angular/core';
 import { HttpClient, HttpParams } from '@angular/common/http';
 import { Observable } from 'rxjs';
 import { StateService } from '../services/state.service';
-import { INodesRanking, IOldestNodes, ITopNodesPerCapacity, ITopNodesPerChannels } from '../interfaces/node-api.interface';
+import { IChannel, INodesRanking, IOldestNodes, ITopNodesPerCapacity, ITopNodesPerChannels } from '../interfaces/node-api.interface';

@Injectable({
  providedIn: 'root'
@ -84,6 +84,12 @@ export class LightningApiService {
    );
  }

+  getPenaltyClosedChannels$(): Observable<IChannel[]> {
+    return this.httpClient.get<IChannel[]>(
+      this.apiBasePath + '/api/v1/lightning/penalties'
+    );
+  }
+
  getOldestNodes$(): Observable<IOldestNodes[]> {
    return this.httpClient.get<IOldestNodes[]>(
      this.apiBasePath + '/api/v1/lightning/nodes/rankings/age'
--- a/frontend/src/app/lightning/lightning.module.ts
+++ b/frontend/src/app/lightning/lightning.module.ts
@ -29,6 +29,7 @@ import { NodesChannelsMap } from '../lightning/nodes-channels-map/nodes-channels
 import { NodesRanking } from '../lightning/nodes-ranking/nodes-ranking.component';
 import { TopNodesPerChannels } from '../lightning/nodes-ranking/top-nodes-per-channels/top-nodes-per-channels.component';
 import { TopNodesPerCapacity } from '../lightning/nodes-ranking/top-nodes-per-capacity/top-nodes-per-capacity.component';
+import { JusticeList } from '../lightning/justice-list/justice-list.component';
 import { OldestNodes } from '../lightning/nodes-ranking/oldest-nodes/oldest-nodes.component';
 import { NodesRankingsDashboard } from '../lightning/nodes-rankings-dashboard/nodes-rankings-dashboard.component';
 import { NodeChannels } from '../lightning/nodes-channels/node-channels.component';
@ -60,6 +61,7 @@ import { GroupComponent } from './group/group.component';
    NodesRanking,
    TopNodesPerChannels,
    TopNodesPerCapacity,
+    JusticeList,
    OldestNodes,
    NodesRankingsDashboard,
    NodeChannels,
@ -97,6 +99,7 @@ import { GroupComponent } from './group/group.component';
    NodesRanking,
    TopNodesPerChannels,
    TopNodesPerCapacity,
+    JusticeList,
    OldestNodes,
    NodesRankingsDashboard,
    NodeChannels,
--- a/frontend/src/app/lightning/lightning.routing.module.ts
+++ b/frontend/src/app/lightning/lightning.routing.module.ts
@ -9,6 +9,7 @@ import { NodesPerISP } from './nodes-per-isp/nodes-per-isp.component';
 import { NodesRanking } from './nodes-ranking/nodes-ranking.component';
 import { NodesRankingsDashboard } from './nodes-rankings-dashboard/nodes-rankings-dashboard.component';
 import { GroupComponent } from './group/group.component';
+import { JusticeList } from './justice-list/justice-list.component';

 const routes: Routes = [
    {
@ -66,6 +67,10 @@ const routes: Routes = [
            type: 'oldest'
          },
        },
+        {
+          path: 'penalties',
+          component: JusticeList,
+        },
        {
          path: '**',
          redirectTo: ''
--- a/frontend/src/app/shared/components/truncate/truncate.component.html
+++ b/frontend/src/app/shared/components/truncate/truncate.component.html
@ -1,4 +1,4 @@
-<span class="truncate" [style.max-width]="maxWidth ? maxWidth + 'px' : null">
+<span class="truncate" [style.max-width]="maxWidth ? maxWidth + 'px' : null" [style.justify-content]="textAlign" [class.inline]="inline">
    <ng-container *ngIf="link">
      <a [routerLink]="link" class="truncate-link">
        <ng-container *ngIf="rtl; then rtlTruncated; else ltrTruncated;"></ng-container>
--- a/frontend/src/app/shared/components/truncate/truncate.component.scss
+++ b/frontend/src/app/shared/components/truncate/truncate.component.scss
@ -23,4 +23,8 @@
    flex-shrink: 0;
    flex-grow: 0;
  }
+
+  &.inline {
+    display: inline-flex;
+  }
 }
--- a/frontend/src/app/shared/components/truncate/truncate.component.ts
+++ b/frontend/src/app/shared/components/truncate/truncate.component.ts
@ -11,6 +11,8 @@ export class TruncateComponent {
  @Input() link: any = null;
  @Input() lastChars: number = 4;
  @Input() maxWidth: number = null;
+  @Input() inline: boolean = false;
+  @Input() textAlign: 'start' | 'end' = 'start';
  rtl: boolean;

  constructor(