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Add sequence number to mempool block updates

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Mononaut 2024-04-11 08:09:28 +00:00
parent 5697486cea
commit 3e6d38656d
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GPG Key ID: A3F058E41374C04E
3 changed files with 21 additions and 1 deletions
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12
backend/src/api/websocket-handler.ts
View File

@ -54,6 +54,7 @@ class WebsocketHandler {
private socketData: { [key: string]: string } = {};
private serializedInitData: string = '{}';
private lastRbfSummary: ReplacementInfo[] | null = null;
private mempoolSequence: number = 0;
constructor() { }
@ -317,6 +318,7 @@ class WebsocketHandler {
const mBlocksWithTransactions = mempoolBlocks.getMempoolBlocksWithTransactions();
response['projected-block-transactions'] = JSON.stringify({
index: index,
sequence: this.mempoolSequence,
blockTransactions: (mBlocksWithTransactions[index]?.transactions || []).map(mempoolBlocks.compressTx),
});
} else {
@ -602,6 +604,10 @@ class WebsocketHandler {
const addressCache = this.makeAddressCache(newTransactions);
const removedAddressCache = this.makeAddressCache(deletedTransactions);
if (memPool.isInSync()) {
this.mempoolSequence++;
}
// TODO - Fix indentation after PR is merged
for (const server of this.webSocketServers) {
server.clients.forEach(async (client) => {
@ -825,6 +831,7 @@ class WebsocketHandler {
if (mBlockDeltas[index]) {
response['projected-block-transactions'] = getCachedResponse(`projected-block-transactions-${index}`, {
index: index,
sequence: this.mempoolSequence,
delta: mBlockDeltas[index],
});
}
@ -993,6 +1000,9 @@ class WebsocketHandler {
return responseCache[key];
}
if (memPool.isInSync()) {
this.mempoolSequence++;
}
// TODO - Fix indentation after PR is merged
for (const server of this.webSocketServers) {
@ -1162,11 +1172,13 @@ class WebsocketHandler {
if (mBlockDeltas[index].added.length > (mBlocksWithTransactions[index]?.transactions.length / 2)) {
response['projected-block-transactions'] = getCachedResponse(`projected-block-transactions-full-${index}`, {
index: index,
sequence: this.mempoolSequence,
blockTransactions: mBlocksWithTransactions[index].transactions.map(mempoolBlocks.compressTx),
});
} else {
response['projected-block-transactions'] = getCachedResponse(`projected-block-transactions-delta-${index}`, {
index: index,
sequence: this.mempoolSequence,
delta: mBlockDeltas[index],
});
}

1
frontend/src/app/services/state.service.ts
View File

@ -96,6 +96,7 @@ export class StateService {
env: Env;
latestBlockHeight = -1;
blocks: BlockExtended[] = [];
mempoolSequence: number;
backend$ = new BehaviorSubject<'esplora' | 'electrum' | 'none'>('esplora');
networkChanged$ = new ReplaySubject<string>(1);

9
frontend/src/app/services/websocket.service.ts
View File

@ -400,9 +400,16 @@ export class WebsocketService {
if (response['projected-block-transactions']) {
if (response['projected-block-transactions'].index == this.trackingMempoolBlock) {
if (response['projected-block-transactions'].blockTransactions) {
this.stateService.mempoolSequence = response['projected-block-transactions'].sequence;
this.stateService.mempoolBlockTransactions$.next(response['projected-block-transactions'].blockTransactions.map(uncompressTx));
} else if (response['projected-block-transactions'].delta) {
this.stateService.mempoolBlockDelta$.next(uncompressDeltaChange(response['projected-block-transactions'].delta));
if (this.stateService.mempoolSequence && response['projected-block-transactions'].sequence !== this.stateService.mempoolSequence + 1) {
this.stateService.mempoolSequence = 0;
this.startTrackMempoolBlock(this.trackingMempoolBlock, true);
} else {
this.stateService.mempoolSequence = response['projected-block-transactions'].sequence;
this.stateService.mempoolBlockDelta$.next(uncompressDeltaChange(response['projected-block-transactions'].delta));
}
}
}
}