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fix epoch saving #909

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merged 4 commits into from
Apr 9, 2024
Merged

fix epoch saving #909

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7e96c4a
fix epoch saving
Valentine1898 Apr 9, 2024
583c5ef
Update packages/storage/src/indexed-db/indexed-db.test.ts
Valentine1898 Apr 9, 2024
e6b4f20
move sctParams below
Valentine1898 Apr 9, 2024
349c3b9
bump idb version
Valentine1898 Apr 9, 2024
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2 changes: 1 addition & 1 deletion apps/extension/.env
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@

PRAX=lkpmkhpnhknhmibgnmmhdhgdilepfghe
IDB_VERSION=33
IDB_VERSION=34
USDC_ASSET_ID="reum7wQmk/owgvGMWMZn/6RFPV24zIKq3W6In/WwZgg="
MINIFRONT_URL=https://app.testnet.penumbra.zone/
PENUMBRA_NODE_PD_URL=https://grpc.testnet.penumbra.zone/
3 changes: 1 addition & 2 deletions packages/query/src/block-processor.ts
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Expand Up @@ -423,11 +423,10 @@ export class BlockProcessor implements BlockProcessorInterface {
endHeightOfPreviousEpoch: bigint,
latestKnownBlockHeight: bigint,
): Promise<void> {
const { sctParams } = await this.querier.app.appParams();
const nextEpochStartHeight = endHeightOfPreviousEpoch + 1n;

await this.indexedDb.addEpoch(nextEpochStartHeight);

const { sctParams } = (await this.indexedDb.getAppParams()) ?? {};
const nextEpochIsLatestKnownEpoch =
sctParams && latestKnownBlockHeight - nextEpochStartHeight < sctParams.epochDuration;

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3 changes: 3 additions & 0 deletions packages/storage/src/indexed-db/index.ts
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Expand Up @@ -477,6 +477,9 @@ export class IndexedDb implements IndexedDbInterface {
const previousEpoch = cursor?.value ? Epoch.fromJson(cursor.value) : undefined;
const index = previousEpoch?.index !== undefined ? previousEpoch.index + 1n : 0n;

// avoid saving the same epoch twice
if (previousEpoch?.startHeight === startHeight) return;

Comment on lines +480 to +482
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At first I thought it would be best to link to epochRoot.
But it seems that binding to a unique startHeight is just as good, plus I'm not sure that epochRoot is guaranteed to be unique for every epoch

const newEpoch = {
startHeight: startHeight.toString(),
index: index.toString(),
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7 changes: 7 additions & 0 deletions packages/storage/src/indexed-db/indexed-db.test.ts
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Expand Up @@ -545,6 +545,13 @@ describe('IndexedDb', () => {
expect(result2?.index).toBe(2n);
expect(result3?.index).toBe(3n);
});

it('should not save the epoch with the same startHeight twice', async () => {
await db.addEpoch(epoch3.startHeight);

const result = await db.getEpochByHeight(350n);
expect(result?.index).toBe(3n);
});
});

describe('getEpochByHeight', () => {
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