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Save current progress on the block audit page

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This commit is contained in:
nymkappa
2022-07-07 19:11:42 +02:00
parent 7b06ee966f
commit 775b9d22cc
18 changed files with 412 additions and 17 deletions
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25
backend/src/repositories/BlocksAuditsRepository.ts
View File

@@ -1,3 +1,4 @@
import transactionUtils from '../api/transaction-utils';
import DB from '../database';
import logger from '../logger';
import { BlockAudit } from '../mempool.interfaces';
@@ -45,6 +46,30 @@ class BlocksAuditRepositories {
throw e;
}
}
public async $getBlockAudit(hash: string): Promise<any> {
try {
const [rows]: any[] = await DB.query(
`SELECT blocks.height, blocks.hash as id, UNIX_TIMESTAMP(blocks.blockTimestamp) as timestamp, blocks.size,
blocks.weight, blocks.tx_count,
transactions, template, missing_txs as missingTxs, added_txs as addedTxs, match_rate as matchRate
FROM blocks_audits
JOIN blocks ON blocks.hash = blocks_audits.hash
JOIN blocks_summaries ON blocks_summaries.id = blocks_audits.hash
WHERE blocks_audits.hash = "${hash}"
`);
rows[0].missingTxs = JSON.parse(rows[0].missingTxs);
rows[0].addedTxs = JSON.parse(rows[0].addedTxs);
rows[0].transactions = JSON.parse(rows[0].transactions);
rows[0].template = JSON.parse(rows[0].template);
return rows[0];
} catch (e: any) {
logger.err(`Cannot fetch block audit from db. Reason: ` + (e instanceof Error ? e.message : e));
throw e;
}
}
}
export default new BlocksAuditRepositories();

20
backend/src/repositories/BlocksSummariesRepository.ts
View File

@@ -17,14 +17,24 @@ class BlocksSummariesRepository {
return undefined;
}
public async $saveSummary(height: number, summary: BlockSummary) {
public async $saveSummary(height: number, mined: BlockSummary | null = null, template: BlockSummary | null = null) {
const blockId = mined?.id ?? template?.id;
try {
await DB.query(`INSERT INTO blocks_summaries VALUE (?, ?, ?)`, [height, summary.id, JSON.stringify(summary.transactions)]);
const [dbSummary]: any[] = await DB.query(`SELECT * FROM blocks_summaries WHERE id = "${blockId}"`);
if (dbSummary.length === 0) { // First insertion
await DB.query(`INSERT INTO blocks_summaries VALUE (?, ?, ?, ?)`, [
height, blockId, JSON.stringify(mined?.transactions ?? []), JSON.stringify(template?.transactions ?? [])
]);
} else if (mined !== null) { // Update mined block summary
await DB.query(`UPDATE blocks_summaries SET transactions = ? WHERE id = "${mined.id}"`, [JSON.stringify(mined?.transactions)]);
} else if (template !== null) { // Update template block summary
await DB.query(`UPDATE blocks_summaries SET template = ? WHERE id = "${template.id}"`, [JSON.stringify(template?.transactions)]);
}
} catch (e: any) {
if (e.errno === 1062) { // ER_DUP_ENTRY - This scenario is possible upon node backend restart
logger.debug(`Cannot save block summary for ${summary.id} because it has already been indexed, ignoring`);
logger.debug(`Cannot save block summary for ${blockId} because it has already been indexed, ignoring`);
} else {
logger.debug(`Cannot save block summary for ${summary.id}. Reason: ${e instanceof Error ? e.message : e}`);
logger.debug(`Cannot save block summary for ${blockId}. Reason: ${e instanceof Error ? e.message : e}`);
throw e;
}
}
@@ -44,7 +54,7 @@ class BlocksSummariesRepository {
/**
* Delete blocks from the database from blockHeight
*/
public async $deleteBlocksFrom(blockHeight: number) {
public async $deleteBlocksFrom(blockHeight: number) {
logger.info(`Delete newer blocks summary from height ${blockHeight} from the database`);
try {