Examples with GenesisData tech.pegasys.teku.spec.datastructures.genesis.GenesisData used on opensource projects

Example 1 with GenesisData

use of tech.pegasys.teku.spec.datastructures.genesis.GenesisData in project teku by ConsenSys.

the class RecentChainData method setStore.

boolean setStore(UpdatableStore store) {
    if (!storeInitialized.compareAndSet(false, true)) {
        return false;
    }
    this.store = store;
    this.store.startMetrics();
    // Set data that depends on the genesis state
    this.genesisTime = this.store.getGenesisTime();
    final BeaconState anchorState = store.getLatestFinalized().getState();
    final Bytes32 genesisValidatorsRoot = anchorState.getGenesis_validators_root();
    this.genesisData = Optional.of(new GenesisData(anchorState.getGenesis_time(), genesisValidatorsRoot));
    spec.getForkSchedule().getActiveMilestones().forEach(forkAndMilestone -> {
        final Fork fork = forkAndMilestone.getFork();
        final ForkInfo forkInfo = new ForkInfo(fork, genesisValidatorsRoot);
        final Bytes4 forkDigest = forkInfo.getForkDigest(spec);
        this.forkDigestToMilestone.put(forkDigest, forkAndMilestone.getSpecMilestone());
        this.milestoneToForkDigest.put(forkAndMilestone.getSpecMilestone(), forkDigest);
    });
    storeInitializedFuture.complete(null);
    return true;
}

Example 2 with GenesisData

use of tech.pegasys.teku.spec.datastructures.genesis.GenesisData in project teku by ConsenSys.

the class GenesisDataProviderTest method shouldRetryWhenGenesisTimeIsNotYetKnown.

@Test
void shouldRetryWhenGenesisTimeIsNotYetKnown() {
    when(validatorApiChannel.getGenesisData()).thenReturn(completedFuture(Optional.empty())).thenReturn(completedFuture(Optional.of(new GenesisData(GENESIS_TIME, GENESIS_VALIDATORS_ROOT))));
    // First request fails
    final SafeFuture<UInt64> result = genesisDataProvider.getGenesisTime();
    verify(validatorApiChannel).getGenesisData();
    assertThat(result).isNotDone();
    Assertions.assertThat(asyncRunner.hasDelayedActions()).isTrue();
    // Retry is scheduled.
    asyncRunner.executeQueuedActions();
    verify(validatorApiChannel, times(2)).getGenesisData();
    assertThat(result).isCompletedWithValue(GENESIS_TIME);
}

Example 3 with GenesisData

use of tech.pegasys.teku.spec.datastructures.genesis.GenesisData in project teku by ConsenSys.

the class MetricRecordingValidatorApiChannelTest method getDataRequestArguments.

public static Stream<Arguments> getDataRequestArguments() {
    final DataStructureUtil dataStructureUtil = new DataStructureUtil(TestSpecFactory.createMinimalAltair());
    final UInt64 slot = dataStructureUtil.randomUInt64();
    final BLSSignature signature = dataStructureUtil.randomSignature();
    final AttestationData attestationData = dataStructureUtil.randomAttestationData();
    final int subcommitteeIndex = dataStructureUtil.randomPositiveInt();
    final Bytes32 beaconBlockRoot = dataStructureUtil.randomBytes32();
    return Stream.of(requestDataTest("getGenesisData", ValidatorApiChannel::getGenesisData, MetricRecordingValidatorApiChannel.GENESIS_TIME_REQUESTS_COUNTER_NAME, new GenesisData(dataStructureUtil.randomUInt64(), Bytes32.random())), requestDataTest("createUnsignedBlock", channel -> channel.createUnsignedBlock(slot, signature, Optional.empty()), MetricRecordingValidatorApiChannel.UNSIGNED_BLOCK_REQUESTS_COUNTER_NAME, dataStructureUtil.randomBeaconBlock(slot)), requestDataTest("createAttestationData", channel -> channel.createAttestationData(slot, 4), MetricRecordingValidatorApiChannel.ATTESTATION_DATA_REQUEST_COUNTER_NAME, dataStructureUtil.randomAttestationData()), requestDataTest("createAggregate", channel -> channel.createAggregate(attestationData.getSlot(), attestationData.hashTreeRoot()), MetricRecordingValidatorApiChannel.AGGREGATE_REQUESTS_COUNTER_NAME, dataStructureUtil.randomAttestation()), requestDataTest("createSyncCommitteeContribution", channel -> channel.createSyncCommitteeContribution(slot, subcommitteeIndex, beaconBlockRoot), MetricRecordingValidatorApiChannel.CREATE_SYNC_COMMITTEE_CONTRIBUTION_REQUESTS_COUNTER_NAME, dataStructureUtil.randomSyncCommitteeContribution(slot)));
}

Example 4 with GenesisData

use of tech.pegasys.teku.spec.datastructures.genesis.GenesisData in project teku by ConsenSys.

the class GenesisDataProviderTest method shouldRetryWhenGenesisTimeFailsToLoad.

@Test
void shouldRetryWhenGenesisTimeFailsToLoad() {
    when(validatorApiChannel.getGenesisData()).thenReturn(failedFuture(new RuntimeException("Nope"))).thenReturn(completedFuture(Optional.of(new GenesisData(GENESIS_TIME, GENESIS_VALIDATORS_ROOT))));
    // First request fails
    final SafeFuture<UInt64> result = genesisDataProvider.getGenesisTime();
    verify(validatorApiChannel).getGenesisData();
    assertThat(result).isNotDone();
    Assertions.assertThat(asyncRunner.hasDelayedActions()).isTrue();
    // Retry is scheduled.
    asyncRunner.executeQueuedActions();
    verify(validatorApiChannel, times(2)).getGenesisData();
    assertThat(result).isCompletedWithValue(GENESIS_TIME);
}

Example 5 with GenesisData

use of tech.pegasys.teku.spec.datastructures.genesis.GenesisData in project teku by ConsenSys.

the class GenesisDataProviderTest method shouldReturnCachedGenesisTimeWhenPreviouslyLoaded.

@Test
void shouldReturnCachedGenesisTimeWhenPreviouslyLoaded() {
    when(validatorApiChannel.getGenesisData()).thenReturn(SafeFuture.completedFuture(Optional.of(new GenesisData(GENESIS_TIME, GENESIS_VALIDATORS_ROOT))));
    assertThat(genesisDataProvider.getGenesisData()).isCompletedWithValue(new GenesisData(GENESIS_TIME, GENESIS_VALIDATORS_ROOT));
    verify(validatorApiChannel).getGenesisData();
    // Subsequent requests just return the cached version
    assertThat(genesisDataProvider.getGenesisData()).isCompletedWithValue(new GenesisData(GENESIS_TIME, GENESIS_VALIDATORS_ROOT));
    verifyNoMoreInteractions(validatorApiChannel);
}