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wormhole-explorer
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This commit is contained in:
matias martinez 2023-11-25 13:41:52 -03:00
parent ada01eeb4e
commit a469be1331
1 changed files with 15 additions and 5 deletions
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20
blockchain-watcher/src/domain/actions/solana/PollSolanaTransactions.ts
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@ -8,10 +8,9 @@ export class PollSolanaTransactions extends RunPollingJob {
private metadataRepo: MetadataRepository<PollSolanaTransactionsMetadata>;
private slotRepository: SolanaSlotRepository;
private statsRepo: StatRepository;
private latestSlot?: number;
private slotCursor?: number;
private lastRange?: { fromSlot: number; toSlot: number };
private lastRange?: Range;
protected logger: winston.Logger;
constructor(
@ -68,8 +67,14 @@ export class PollSolanaTransactions extends RunPollingJob {
}
// signatures for address goes back from current sig
const afterSignature = fromBlock.transactions[0].transaction.signatures[0];
let beforeSignature = toBlock.transactions[0].transaction.signatures[0];
const afterSignature = fromBlock.transactions[0]?.transaction.signatures[0];
let beforeSignature = toBlock.transactions[0]?.transaction.signatures[0];
if (!afterSignature || !beforeSignature) {
throw new Error(
`No signature presents in transactions. After: ${afterSignature}. Before: ${beforeSignature} [slots: ${range.fromSlot} - ${range.toSlot}]`
);
}
let currentSignaturesCount = this.cfg.signaturesLimit;
let results: solana.Transaction[] = [];
@ -100,7 +105,7 @@ export class PollSolanaTransactions extends RunPollingJob {
}
}
private getSlotRange(latestSlot: number): { fromSlot: number; toSlot: number } {
private getSlotRange(latestSlot: number): Range {
let fromSlot = this.slotCursor ? this.slotCursor + 1 : this.cfg.fromSlot ?? latestSlot;
// cfg.fromSlot is present and is greater than current slot height, then we allow to skip slots.
if (this.slotCursor && this.cfg.fromSlot && this.cfg.fromSlot > this.slotCursor) {
@ -178,3 +183,8 @@ export class PollSolanaTransactionsConfig {
export type PollSolanaTransactionsMetadata = {
lastSlot: number;
};
type Range = {
fromSlot: number;
toSlot: number;
};