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fix(core-snapshots): also fix the genesis block id during verify #2809

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merged 1 commit into from
Jul 15, 2019
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fix(core-snapshots): also fix the genesis block id during verify #2809

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13 changes: 9 additions & 4 deletions packages/core-snapshots/src/transport/index.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,12 @@ import { canImportRecord, verifyData } from "./verification";
const logger = app.resolvePlugin<Logger.ILogger>("logger");
const emitter = app.resolvePlugin<EventEmitter.EventEmitter>("event-emitter");

const fixData = (table, data) => {
if (table === "blocks" && data.height === 1) {
data.id = Managers.configManager.get("genesisBlock").id;
}
}

export const exportTable = async (table, options) => {
const snapFileName = utils.getFilePath(table, options.meta.folder);
const gzip = zlib.createGzip();
Expand Down Expand Up @@ -89,9 +95,7 @@ export const importTable = async (table, options) => {
for await (const record of readStream) {
counter++;

if (table === "blocks" && record.height === 1) {
record.id = Managers.configManager.get("genesisBlock").id;
}
fixData(table, record);

if (!verifyData(table, record, prevData, options.verifySignatures)) {
app.forceExit(`Error verifying data. Payload ${JSON.stringify(record, undefined, 2)}`);
Expand Down Expand Up @@ -129,14 +133,15 @@ export const verifyTable = async (table, options) => {
let prevData;

decodeStream.on("data", data => {
fixData(table, data);
if (!verifyData(table, data, prevData, options.verifySignatures)) {
app.forceExit(`Error verifying data. Payload ${JSON.stringify(data, undefined, 2)}`);
}
prevData = data;
});

readStream.on("finish", () => {
logger.info(`Snapshot file ${sourceFile} succesfully verified`);
logger.info(`Snapshot file ${sourceFile} successfully verified`);
});
};

Expand Down