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JsonGenesisConfigOptions.java
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JsonGenesisConfigOptions.java
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/*
* Copyright ConsenSys AG.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
* an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
* specific language governing permissions and limitations under the License.
*
* SPDX-License-Identifier: Apache-2.0
*/
package org.hyperledger.besu.config;
import static java.util.Collections.emptyMap;
import static java.util.Objects.isNull;
import org.hyperledger.besu.datatypes.Address;
import org.hyperledger.besu.datatypes.Hash;
import org.hyperledger.besu.datatypes.Wei;
import java.math.BigInteger;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.OptionalInt;
import java.util.OptionalLong;
import java.util.TreeMap;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import com.fasterxml.jackson.databind.node.ObjectNode;
import com.google.common.collect.ImmutableMap;
import org.apache.tuweni.units.bigints.UInt256;
/** The Json genesis config options. */
public class JsonGenesisConfigOptions implements GenesisConfigOptions {
private static final String ETHASH_CONFIG_KEY = "ethash";
private static final String IBFT_LEGACY_CONFIG_KEY = "ibft";
private static final String IBFT2_CONFIG_KEY = "ibft2";
private static final String QBFT_CONFIG_KEY = "qbft";
private static final String CLIQUE_CONFIG_KEY = "clique";
private static final String OPTIMISM_CONFIG_KEY = "optimism";
private static final String EC_CURVE_CONFIG_KEY = "eccurve";
private static final String TRANSITIONS_CONFIG_KEY = "transitions";
private static final String DISCOVERY_CONFIG_KEY = "discovery";
private static final String CHECKPOINT_CONFIG_KEY = "checkpoint";
private static final String ZERO_BASE_FEE_KEY = "zerobasefee";
private static final String DEPOSIT_CONTRACT_ADDRESS_KEY = "depositcontractaddress";
private final ObjectNode configRoot;
private final Map<String, String> configOverrides = new TreeMap<>(String.CASE_INSENSITIVE_ORDER);
private final TransitionsConfigOptions transitions;
/**
* From json object json genesis config options.
*
* @param configRoot the config root
* @return the json genesis config options
*/
public static JsonGenesisConfigOptions fromJsonObject(final ObjectNode configRoot) {
return fromJsonObjectWithOverrides(configRoot, emptyMap());
}
/**
* From json object with overrides json genesis config options.
*
* @param configRoot the config root
* @param configOverrides the config overrides
* @return the json genesis config options
*/
static JsonGenesisConfigOptions fromJsonObjectWithOverrides(
final ObjectNode configRoot, final Map<String, String> configOverrides) {
final TransitionsConfigOptions transitionsConfigOptions;
transitionsConfigOptions = loadTransitionsFrom(configRoot);
return new JsonGenesisConfigOptions(configRoot, configOverrides, transitionsConfigOptions);
}
private static TransitionsConfigOptions loadTransitionsFrom(final ObjectNode parentNode) {
final Optional<ObjectNode> transitionsNode =
JsonUtil.getObjectNode(parentNode, TRANSITIONS_CONFIG_KEY);
if (transitionsNode.isEmpty()) {
return new TransitionsConfigOptions(JsonUtil.createEmptyObjectNode());
}
return new TransitionsConfigOptions(transitionsNode.get());
}
/**
* Instantiates a new Json genesis config options.
*
* @param maybeConfig the optional config
* @param configOverrides the config overrides map
* @param transitionsConfig the transitions configuration
*/
JsonGenesisConfigOptions(
final ObjectNode maybeConfig,
final Map<String, String> configOverrides,
final TransitionsConfigOptions transitionsConfig) {
this.configRoot = isNull(maybeConfig) ? JsonUtil.createEmptyObjectNode() : maybeConfig;
if (configOverrides != null) {
this.configOverrides.putAll(configOverrides);
}
this.transitions = transitionsConfig;
}
@Override
public String getConsensusEngine() {
if (isEthHash()) {
return ETHASH_CONFIG_KEY;
} else if (isIbft2()) {
return IBFT2_CONFIG_KEY;
} else if (isQbft()) {
return QBFT_CONFIG_KEY;
} else if (isClique()) {
return CLIQUE_CONFIG_KEY;
} else {
return "unknown";
}
}
@Override
public boolean isEthHash() {
return configRoot.has(ETHASH_CONFIG_KEY);
}
@Override
public boolean isIbftLegacy() {
return configRoot.has(IBFT_LEGACY_CONFIG_KEY);
}
@Override
public boolean isClique() {
return configRoot.has(CLIQUE_CONFIG_KEY);
}
@Override
public boolean isIbft2() {
return configRoot.has(IBFT2_CONFIG_KEY);
}
@Override
public boolean isQbft() {
return configRoot.has(QBFT_CONFIG_KEY);
}
@Override
public boolean isPoa() {
return isQbft() || isClique() || isIbft2() || isIbftLegacy();
}
@Override
public boolean isOptimism() {
return configRoot.has(OPTIMISM_CONFIG_KEY);
}
@Override
public BftConfigOptions getBftConfigOptions() {
final String fieldKey = isIbft2() ? IBFT2_CONFIG_KEY : QBFT_CONFIG_KEY;
return JsonUtil.getObjectNode(configRoot, fieldKey)
.map(JsonBftConfigOptions::new)
.orElse(JsonBftConfigOptions.DEFAULT);
}
@Override
public QbftConfigOptions getQbftConfigOptions() {
return JsonUtil.getObjectNode(configRoot, QBFT_CONFIG_KEY)
.map(JsonQbftConfigOptions::new)
.orElse(JsonQbftConfigOptions.DEFAULT);
}
@Override
public DiscoveryOptions getDiscoveryOptions() {
return JsonUtil.getObjectNode(configRoot, DISCOVERY_CONFIG_KEY)
.map(DiscoveryOptions::new)
.orElse(DiscoveryOptions.DEFAULT);
}
@Override
public CheckpointConfigOptions getCheckpointOptions() {
return JsonUtil.getObjectNode(configRoot, CHECKPOINT_CONFIG_KEY)
.map(CheckpointConfigOptions::new)
.orElse(CheckpointConfigOptions.DEFAULT);
}
@Override
public CliqueConfigOptions getCliqueConfigOptions() {
return JsonUtil.getObjectNode(configRoot, CLIQUE_CONFIG_KEY)
.map(CliqueConfigOptions::new)
.orElse(CliqueConfigOptions.DEFAULT);
}
@Override
public EthashConfigOptions getEthashConfigOptions() {
return JsonUtil.getObjectNode(configRoot, ETHASH_CONFIG_KEY)
.map(EthashConfigOptions::new)
.orElse(EthashConfigOptions.DEFAULT);
}
@Override
public OptimismConfigOptions getOptimismConfigOptions() {
return JsonUtil.getObjectNode(configRoot, OPTIMISM_CONFIG_KEY)
.map(OptimismConfigOptions::new)
.orElse(OptimismConfigOptions.DEFAULT);
}
@Override
public TransitionsConfigOptions getTransitions() {
return transitions;
}
@Override
public OptionalLong getHomesteadBlockNumber() {
return getOptionalLong("homesteadblock");
}
@Override
public OptionalLong getDaoForkBlock() {
final OptionalLong block = getOptionalLong("daoforkblock");
if (block.isPresent() && block.getAsLong() <= 0) {
return OptionalLong.empty();
}
return block;
}
@Override
public OptionalLong getTangerineWhistleBlockNumber() {
return getOptionalLong("eip150block");
}
@Override
public OptionalLong getSpuriousDragonBlockNumber() {
return getOptionalLong("eip158block");
}
@Override
public OptionalLong getByzantiumBlockNumber() {
return getOptionalLong("byzantiumblock");
}
@Override
public OptionalLong getConstantinopleBlockNumber() {
return getOptionalLong("constantinopleblock");
}
@Override
public OptionalLong getPetersburgBlockNumber() {
final OptionalLong petersburgBlock = getOptionalLong("petersburgblock");
final OptionalLong constantinopleFixBlock = getOptionalLong("constantinoplefixblock");
if (constantinopleFixBlock.isPresent()) {
if (petersburgBlock.isPresent()) {
throw new RuntimeException(
"Genesis files cannot specify both petersburgBlock and constantinopleFixBlock.");
}
return constantinopleFixBlock;
}
return petersburgBlock;
}
@Override
public OptionalLong getIstanbulBlockNumber() {
return getOptionalLong("istanbulblock");
}
@Override
public OptionalLong getMuirGlacierBlockNumber() {
return getOptionalLong("muirglacierblock");
}
@Override
public OptionalLong getBerlinBlockNumber() {
return getOptionalLong("berlinblock");
}
@Override
public OptionalLong getLondonBlockNumber() {
return getOptionalLong("londonblock");
}
@Override
public OptionalLong getArrowGlacierBlockNumber() {
return getOptionalLong("arrowglacierblock");
}
@Override
public OptionalLong getGrayGlacierBlockNumber() {
return getOptionalLong("grayglacierblock");
}
@Override
public OptionalLong getMergeNetSplitBlockNumber() {
return getOptionalLong("mergenetsplitblock");
}
@Override
public OptionalLong getShanghaiTime() {
return getOptionalLong("shanghaitime");
}
@Override
public OptionalLong getCancunTime() {
return getOptionalLong("cancuntime");
}
@Override
public OptionalLong getFutureEipsTime() {
return getOptionalLong("futureeipstime");
}
@Override
public OptionalLong getExperimentalEipsTime() {
return getOptionalLong("experimentaleipstime");
}
@Override
public OptionalLong getBedrockBlock() {
return getOptionalLong("bedrockblock");
}
@Override
public boolean isBedrockBlock(final long headBlock) {
OptionalLong bedrockBlock = getBedrockBlock();
if (!bedrockBlock.isPresent()) {
return false;
}
return bedrockBlock.getAsLong() <= headBlock;
}
@Override
public OptionalLong getRegolithTime() {
return getOptionalLong("regolithtime");
}
@Override
public boolean isRegolith(final long headTime) {
if (!isOptimism()) {
return false;
}
var regolithTime = getRegolithTime();
if (regolithTime.isPresent()) {
return regolithTime.getAsLong() <= headTime;
}
return false;
}
@Override
public OptionalLong getCanyonTime() {
return getOptionalLong("canyontime");
}
@Override
public boolean isCanyon(final long headTime) {
if (!isOptimism()) {
return false;
}
var canyonTime = getCanyonTime();
if (canyonTime.isPresent()) {
return canyonTime.getAsLong() <= headTime;
}
return false;
}
@Override
public Optional<Wei> getBaseFeePerGas() {
return Optional.ofNullable(configOverrides.get("baseFeePerGas"))
.map(Wei::fromHexString)
.map(Optional::of)
.orElse(Optional.empty());
}
@Override
public Optional<UInt256> getTerminalTotalDifficulty() {
return getOptionalBigInteger("terminaltotaldifficulty").map(UInt256::valueOf);
}
@Override
public OptionalLong getTerminalBlockNumber() {
return getOptionalLong("terminalblocknumber");
}
@Override
public Optional<Hash> getTerminalBlockHash() {
return getOptionalHash("terminalblockhash");
}
@Override
public OptionalLong getClassicForkBlock() {
return getOptionalLong("classicforkblock");
}
@Override
public OptionalLong getEcip1015BlockNumber() {
return getOptionalLong("ecip1015block");
}
@Override
public OptionalLong getDieHardBlockNumber() {
return getOptionalLong("diehardblock");
}
@Override
public OptionalLong getGothamBlockNumber() {
return getOptionalLong("gothamblock");
}
@Override
public OptionalLong getDefuseDifficultyBombBlockNumber() {
return getOptionalLong("ecip1041block");
}
@Override
public OptionalLong getAtlantisBlockNumber() {
return getOptionalLong("atlantisblock");
}
@Override
public OptionalLong getAghartaBlockNumber() {
return getOptionalLong("aghartablock");
}
@Override
public OptionalLong getPhoenixBlockNumber() {
return getOptionalLong("phoenixblock");
}
@Override
public OptionalLong getThanosBlockNumber() {
return getOptionalLong("thanosblock");
}
@Override
public OptionalLong getMagnetoBlockNumber() {
return getOptionalLong("magnetoblock");
}
@Override
public OptionalLong getMystiqueBlockNumber() {
return getOptionalLong("mystiqueblock");
}
@Override
public Optional<BigInteger> getChainId() {
return getOptionalBigInteger("chainid");
}
@Override
public OptionalInt getContractSizeLimit() {
return getOptionalInt("contractsizelimit");
}
@Override
public OptionalInt getEvmStackSize() {
return getOptionalInt("evmstacksize");
}
@Override
public OptionalLong getEcip1017EraRounds() {
return getOptionalLong("ecip1017erarounds");
}
@Override
public PowAlgorithm getPowAlgorithm() {
return isEthHash() ? PowAlgorithm.ETHASH : PowAlgorithm.UNSUPPORTED;
}
@Override
public Optional<String> getEcCurve() {
return JsonUtil.getString(configRoot, EC_CURVE_CONFIG_KEY);
}
@Override
public boolean isZeroBaseFee() {
return getOptionalBoolean(ZERO_BASE_FEE_KEY).orElse(false);
}
@Override
public Optional<Address> getDepositContractAddress() {
Optional<String> inputAddress = JsonUtil.getString(configRoot, DEPOSIT_CONTRACT_ADDRESS_KEY);
return inputAddress.map(Address::fromHexString);
}
@Override
public Map<String, Object> asMap() {
final ImmutableMap.Builder<String, Object> builder = ImmutableMap.builder();
getChainId().ifPresent(chainId -> builder.put("chainId", chainId));
// mainnet fork blocks
getHomesteadBlockNumber().ifPresent(l -> builder.put("homesteadBlock", l));
getDaoForkBlock().ifPresent(l -> builder.put("daoForkBlock", l));
getTangerineWhistleBlockNumber().ifPresent(l -> builder.put("eip150Block", l));
getSpuriousDragonBlockNumber().ifPresent(l -> builder.put("eip158Block", l));
getByzantiumBlockNumber().ifPresent(l -> builder.put("byzantiumBlock", l));
getConstantinopleBlockNumber().ifPresent(l -> builder.put("constantinopleBlock", l));
getPetersburgBlockNumber().ifPresent(l -> builder.put("petersburgBlock", l));
getIstanbulBlockNumber().ifPresent(l -> builder.put("istanbulBlock", l));
getMuirGlacierBlockNumber().ifPresent(l -> builder.put("muirGlacierBlock", l));
getBerlinBlockNumber().ifPresent(l -> builder.put("berlinBlock", l));
getLondonBlockNumber().ifPresent(l -> builder.put("londonBlock", l));
getArrowGlacierBlockNumber().ifPresent(l -> builder.put("arrowGlacierBlock", l));
getGrayGlacierBlockNumber().ifPresent(l -> builder.put("grayGlacierBlock", l));
getMergeNetSplitBlockNumber().ifPresent(l -> builder.put("mergeNetSplitBlock", l));
getShanghaiTime().ifPresent(l -> builder.put("shanghaiTime", l));
getCancunTime().ifPresent(l -> builder.put("cancunTime", l));
getTerminalBlockNumber().ifPresent(l -> builder.put("terminalBlockNumber", l));
getTerminalBlockHash().ifPresent(h -> builder.put("terminalBlockHash", h.toHexString()));
getFutureEipsTime().ifPresent(l -> builder.put("futureEipsTime", l));
getExperimentalEipsTime().ifPresent(l -> builder.put("experimentalEipsTime", l));
getBedrockBlock().ifPresent(l -> builder.put("bedrockBlock", l));
getRegolithTime().ifPresent(l -> builder.put("regolithTime", l));
getCanyonTime().ifPresent(l -> builder.put("canyonTime", l));
// classic fork blocks
getClassicForkBlock().ifPresent(l -> builder.put("classicForkBlock", l));
getEcip1015BlockNumber().ifPresent(l -> builder.put("ecip1015Block", l));
getDieHardBlockNumber().ifPresent(l -> builder.put("dieHardBlock", l));
getGothamBlockNumber().ifPresent(l -> builder.put("gothamBlock", l));
getDefuseDifficultyBombBlockNumber().ifPresent(l -> builder.put("ecip1041Block", l));
getAtlantisBlockNumber().ifPresent(l -> builder.put("atlantisBlock", l));
getAghartaBlockNumber().ifPresent(l -> builder.put("aghartaBlock", l));
getPhoenixBlockNumber().ifPresent(l -> builder.put("phoenixBlock", l));
getThanosBlockNumber().ifPresent(l -> builder.put("thanosBlock", l));
getMagnetoBlockNumber().ifPresent(l -> builder.put("magnetoBlock", l));
getMystiqueBlockNumber().ifPresent(l -> builder.put("mystiqueBlock", l));
getContractSizeLimit().ifPresent(l -> builder.put("contractSizeLimit", l));
getEvmStackSize().ifPresent(l -> builder.put("evmstacksize", l));
getEcip1017EraRounds().ifPresent(l -> builder.put("ecip1017EraRounds", l));
getDepositContractAddress().ifPresent(l -> builder.put("depositContractAddress", l));
if (isClique()) {
builder.put("clique", getCliqueConfigOptions().asMap());
}
if (isEthHash()) {
builder.put("ethash", getEthashConfigOptions().asMap());
}
if (isIbft2()) {
builder.put("ibft2", getBftConfigOptions().asMap());
}
if (isQbft()) {
builder.put("qbft", getQbftConfigOptions().asMap());
}
if (isOptimism()) {
builder.put("optimism", getOptimismConfigOptions().asMap());
}
if (isZeroBaseFee()) {
builder.put("zeroBaseFee", true);
}
return builder.build();
}
private OptionalLong getOptionalLong(final String key) {
if (configOverrides.containsKey(key)) {
final String value = configOverrides.get(key);
return value == null || value.isEmpty()
? OptionalLong.empty()
: OptionalLong.of(Long.valueOf(configOverrides.get(key), 10));
} else {
return JsonUtil.getLong(configRoot, key);
}
}
private OptionalInt getOptionalInt(final String key) {
if (configOverrides.containsKey(key)) {
final String value = configOverrides.get(key);
return value == null || value.isEmpty()
? OptionalInt.empty()
: OptionalInt.of(Integer.valueOf(configOverrides.get(key), 10));
} else {
return JsonUtil.getInt(configRoot, key);
}
}
private Optional<BigInteger> getOptionalBigInteger(final String key) {
if (configOverrides.containsKey(key)) {
final String value = configOverrides.get(key);
return value == null || value.isEmpty()
? Optional.empty()
: Optional.of(new BigInteger(value));
} else {
return JsonUtil.getValueAsString(configRoot, key).map(s -> new BigInteger(s, 10));
}
}
private Optional<Boolean> getOptionalBoolean(final String key) {
if (configOverrides.containsKey(key)) {
final String value = configOverrides.get(key);
return value == null || value.isEmpty()
? Optional.empty()
: Optional.of(Boolean.valueOf(configOverrides.get(key)));
} else {
return JsonUtil.getBoolean(configRoot, key);
}
}
private Optional<Hash> getOptionalHash(final String key) {
if (configOverrides.containsKey(key)) {
final String overrideHash = configOverrides.get(key);
return Optional.of(Hash.fromHexString(overrideHash));
} else {
return JsonUtil.getValueAsString(configRoot, key).map(Hash::fromHexString);
}
}
@Override
public List<Long> getForkBlockNumbers() {
Stream<OptionalLong> forkBlockNumbers =
Stream.of(
getHomesteadBlockNumber(),
getDaoForkBlock(),
getTangerineWhistleBlockNumber(),
getSpuriousDragonBlockNumber(),
getByzantiumBlockNumber(),
getConstantinopleBlockNumber(),
getPetersburgBlockNumber(),
getIstanbulBlockNumber(),
getMuirGlacierBlockNumber(),
getBerlinBlockNumber(),
getLondonBlockNumber(),
getArrowGlacierBlockNumber(),
getGrayGlacierBlockNumber(),
getMergeNetSplitBlockNumber(),
getEcip1015BlockNumber(),
getDieHardBlockNumber(),
getGothamBlockNumber(),
getDefuseDifficultyBombBlockNumber(),
getAtlantisBlockNumber(),
getAghartaBlockNumber(),
getPhoenixBlockNumber(),
getThanosBlockNumber(),
getMagnetoBlockNumber(),
getMystiqueBlockNumber());
// when adding forks add an entry to ${REPO_ROOT}/config/src/test/resources/all_forks.json
return forkBlockNumbers
.filter(OptionalLong::isPresent)
.map(OptionalLong::getAsLong)
.distinct()
.sorted()
.collect(Collectors.toList());
}
@Override
public List<Long> getForkBlockTimestamps() {
Stream<OptionalLong> forkBlockTimestamps =
Stream.of(
getShanghaiTime(), getCancunTime(), getFutureEipsTime(), getExperimentalEipsTime());
// when adding forks add an entry to ${REPO_ROOT}/config/src/test/resources/all_forks.json
return forkBlockTimestamps
.filter(OptionalLong::isPresent)
.map(OptionalLong::getAsLong)
.distinct()
.sorted()
.collect(Collectors.toList());
}
}