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Track dropped txs in multi-address subscription

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This commit is contained in:
Mononaut
2023-08-25 14:39:43 +09:00
parent 77a526b91c
commit 8f7895cb2e
1 changed files with 9 additions and 7 deletions
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16
backend/src/api/websocket-handler.ts
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@@ -27,7 +27,7 @@ import mempool from './mempool';
interface AddressTransactions {
mempool: MempoolTransactionExtended[],
confirmed: MempoolTransactionExtended[],
removed: string[],
removed: MempoolTransactionExtended[],
}
// valid 'want' subscriptions
@@ -572,15 +572,16 @@ class WebsocketHandler {
if (client['track-addresses']) {
const addressMap: { [address: string]: AddressTransactions } = {};
for (const [address, key] of Object.entries(client['track-addresses'] || {})) {
const foundTransactions = Array.from(addressCache[key as string]?.values() || []);
const newTransactions = Array.from(addressCache[key as string]?.values() || []);
const removedTransactions = Array.from(removedAddressCache[key as string]?.values() || []);
// txs may be missing prevouts in non-esplora backends
// so fetch the full transactions now
const fullTransactions = (config.MEMPOOL.BACKEND !== 'esplora') ? await this.getFullTransactions(foundTransactions) : foundTransactions;
const fullTransactions = (config.MEMPOOL.BACKEND !== 'esplora') ? await this.getFullTransactions(newTransactions) : newTransactions;
if (fullTransactions?.length) {
addressMap[address] = {
mempool: fullTransactions,
confirmed: [],
removed: [],
removed: removedTransactions,
};
}
}
@@ -593,15 +594,16 @@ class WebsocketHandler {
if (client['track-scriptpubkeys']) {
const spkMap: { [spk: string]: AddressTransactions } = {};
for (const spk of client['track-scriptpubkeys'] || []) {
const foundTransactions = Array.from(addressCache[spk as string]?.values() || []);
const newTransactions = Array.from(addressCache[spk as string]?.values() || []);
const removedTransactions = Array.from(removedAddressCache[spk as string]?.values() || []);
// txs may be missing prevouts in non-esplora backends
// so fetch the full transactions now
const fullTransactions = (config.MEMPOOL.BACKEND !== 'esplora') ? await this.getFullTransactions(foundTransactions) : foundTransactions;
const fullTransactions = (config.MEMPOOL.BACKEND !== 'esplora') ? await this.getFullTransactions(newTransactions) : newTransactions;
if (fullTransactions?.length) {
spkMap[spk] = {
mempool: fullTransactions,
confirmed: [],
removed: [],
removed: removedTransactions,
};
}
}