machankura/mempool
3
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

multiblock mempool page

Browse Source
This commit is contained in:
Mononaut
2024-09-19 14:12:38 +00:00
parent 62c8766e24
commit 7b04ff72cd
13 changed files with 416 additions and 23 deletions
Download Patch File Download Diff File Expand all files Collapse all files

64
backend/src/api/websocket-handler.ts
View File

@@ -3,7 +3,8 @@ import * as WebSocket from 'ws';
import {
BlockExtended, TransactionExtended, MempoolTransactionExtended, WebsocketResponse,
OptimizedStatistic, ILoadingIndicators, GbtCandidates, TxTrackingInfo,
MempoolDelta, MempoolDeltaTxids
MempoolDelta, MempoolDeltaTxids,
TransactionCompressed
} from '../mempool.interfaces';
import blocks from './blocks';
import memPool from './mempool';
@@ -315,6 +316,7 @@ class WebsocketHandler {
if (parsedMessage && parsedMessage['track-mempool-block'] !== undefined) {
if (Number.isInteger(parsedMessage['track-mempool-block']) && parsedMessage['track-mempool-block'] >= 0) {
client['track-mempool-blocks'] = undefined;
const index = parsedMessage['track-mempool-block'];
client['track-mempool-block'] = index;
const mBlocksWithTransactions = mempoolBlocks.getMempoolBlocksWithTransactions();
@@ -324,7 +326,31 @@ class WebsocketHandler {
blockTransactions: (mBlocksWithTransactions[index]?.transactions || []).map(mempoolBlocks.compressTx),
});
} else {
client['track-mempool-block'] = null;
client['track-mempool-block'] = undefined;
}
}
if (parsedMessage && parsedMessage['track-mempool-blocks'] !== undefined) {
if (parsedMessage['track-mempool-blocks'].length > 0) {
client['track-mempool-block'] = undefined;
const indices: number[] = [];
const mBlocksWithTransactions = mempoolBlocks.getMempoolBlocksWithTransactions();
const updates: { index: number, sequence: number, blockTransactions: TransactionCompressed[] }[] = [];
for (const i of parsedMessage['track-mempool-blocks']) {
const index = parseInt(i);
if (Number.isInteger(index) && index >= 0) {
indices.push(index);
updates.push({
index: index,
sequence: this.mempoolSequence,
blockTransactions: (mBlocksWithTransactions[index]?.transactions || []).map(mempoolBlocks.compressTx),
});
}
}
client['track-mempool-blocks'] = indices;
response['projected-block-transactions'] = JSON.stringify(updates);
} else {
client['track-mempool-blocks'] = undefined;
}
}
@@ -908,6 +934,19 @@ class WebsocketHandler {
delta: mBlockDeltas[index],
});
}
} else if (client['track-mempool-blocks']?.length && memPool.isInSync()) {
const indices = client['track-mempool-blocks'];
const updates: string[] = [];
for (const index of indices) {
if (mBlockDeltas[index]) {
updates.push(getCachedResponse(`projected-block-transactions-${index}`, {
index: index,
sequence: this.mempoolSequence,
delta: mBlockDeltas[index],
}));
}
}
response['projected-block-transactions'] = '[' + updates.join(',') + ']';
}
if (client['track-rbf'] === 'all' && rbfReplacements) {
@@ -1296,6 +1335,27 @@ class WebsocketHandler {
});
}
}
} else if (client['track-mempool-blocks']?.length && memPool.isInSync()) {
const indices = client['track-mempool-blocks'];
const updates: string[] = [];
for (const index of indices) {
if (mBlockDeltas && mBlockDeltas[index] && mBlocksWithTransactions[index]?.transactions?.length) {
if (mBlockDeltas[index].added.length > (mBlocksWithTransactions[index]?.transactions.length / 2)) {
updates.push(getCachedResponse(`projected-block-transactions-full-${index}`, {
index: index,
sequence: this.mempoolSequence,
blockTransactions: mBlocksWithTransactions[index].transactions.map(mempoolBlocks.compressTx),
}));
} else {
updates.push(getCachedResponse(`projected-block-transactions-delta-${index}`, {
index: index,
sequence: this.mempoolSequence,
delta: mBlockDeltas[index],
}));
}
}
}
response['projected-block-transactions'] = '[' + updates.join(',') + ']';
}
if (client['track-mempool-txids']) {