remove nonce quorum

This commit is contained in:
a10zn8
2023-06-06 13:47:21 +04:00
parent a3a2f33880
commit 0db052024b
3 changed files with 1 additions and 236 deletions

View File

@@ -1,100 +0,0 @@
/**
* Copyright (c) 2020 EmeraldPay, Inc
* Copyright (c) 2019 ETCDEV GmbH
*
* 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.
*/
package io.emeraldpay.dshackle.quorum
import io.emeraldpay.dshackle.upstream.Head
import io.emeraldpay.dshackle.upstream.Upstream
import io.emeraldpay.dshackle.upstream.signature.ResponseSigner
import io.emeraldpay.etherjar.hex.HexQuantity
import java.util.concurrent.locks.ReentrantLock
import kotlin.concurrent.withLock
open class NonceQuorum(
val tries: Int = 3
) : CallQuorum, ValueAwareQuorum<String>(String::class.java) {
private val lock = ReentrantLock()
private var resultValue = 0L
private var result: ByteArray? = null
private var receivedTimes = 0
private var errors = 0
private var sig: ResponseSigner.Signature? = null
private var providedUpstreamId: String? = null
override fun init(head: Head) {
}
override fun isResolved(): Boolean {
lock.withLock {
return receivedTimes >= tries && !isFailed()
}
}
override fun isFailed(): Boolean {
return errors >= tries
}
override fun getSignature(): ResponseSigner.Signature? {
return sig
}
override fun getProvidedUpstreamId(): String? {
return providedUpstreamId
}
override fun recordValue(
response: ByteArray,
responseValue: String?,
signature: ResponseSigner.Signature?,
upstream: Upstream,
providedUpstreamId: String?
) {
val value = responseValue?.let { str ->
HexQuantity.from(str).value.toLong()
}
lock.withLock {
receivedTimes++
if (value != null && value > resultValue) {
resultValue = value
result = response
sig = signature
this.providedUpstreamId = providedUpstreamId
} else if (result == null) {
result = response
sig = signature
this.providedUpstreamId = providedUpstreamId
}
}
}
override fun getResult(): ByteArray? {
return result
}
override fun recordError(
response: ByteArray?,
errorMessage: String?,
signature: ResponseSigner.Signature?,
upstream: Upstream,
providedUpstreamId: String?
) {
errors++
}
override fun toString(): String {
return "Quorum: Confirm with $tries upstreams"
}
}

View File

@@ -21,7 +21,6 @@ import io.emeraldpay.dshackle.Global
import io.emeraldpay.dshackle.quorum.AlwaysQuorum
import io.emeraldpay.dshackle.quorum.BroadcastQuorum
import io.emeraldpay.dshackle.quorum.CallQuorum
import io.emeraldpay.dshackle.quorum.NonceQuorum
import io.emeraldpay.dshackle.quorum.NotLaggingQuorum
import io.emeraldpay.dshackle.quorum.NotNullQuorum
import io.emeraldpay.etherjar.rpc.RpcException
@@ -149,7 +148,7 @@ class DefaultEthereumMethods(
possibleNotIndexedMethods.contains(method) -> NotNullQuorum()
specialMethods.contains(method) -> {
when (method) {
"eth_getTransactionCount" -> NonceQuorum()
"eth_getTransactionCount" -> NotLaggingQuorum(0)
"eth_getBalance" -> NotLaggingQuorum(0)
"eth_sendRawTransaction" -> BroadcastQuorum()
"eth_blockNumber" -> NotLaggingQuorum(0)

View File

@@ -1,134 +0,0 @@
/**
* Copyright (c) 2019 ETCDEV GmbH
* Copyright (c) 2020 EmeraldPay, Inc
*
* 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.
*/
package io.emeraldpay.dshackle.quorum
import com.fasterxml.jackson.databind.ObjectMapper
import io.emeraldpay.dshackle.Global
import io.emeraldpay.dshackle.upstream.Head
import io.emeraldpay.dshackle.upstream.Upstream
import io.emeraldpay.dshackle.upstream.rpcclient.JsonRpcException
import spock.lang.Specification
class NonceQuorumSpec extends Specification {
ObjectMapper objectMapper = Global.objectMapper
def "Gets max value"() {
setup:
def q = Spy(new NonceQuorum(3))
def upstream1 = Stub(Upstream)
def upstream2 = Stub(Upstream)
def upstream3 = Stub(Upstream)
when:
q.init(Stub(Head))
then:
!q.isResolved()
when:
q.record('"0x10"'.bytes, null, upstream1, null)
then:
!q.isResolved()
1 * q.recordValue(_, "0x10", _, _, _)
when:
q.record('"0x11"'.bytes, null, upstream2, null)
then:
!q.isResolved()
1 * q.recordValue(_, "0x11", _, _, _)
when:
q.record('"0x10"'.bytes, null, upstream3, null)
then:
1 * q.recordValue(_, "0x10", _, _, _)
q.isResolved()
objectMapper.readValue(q.result, Object) == "0x11"
}
def "Ignores errors"() {
setup:
def q = Spy(new NonceQuorum(3))
def upstream1 = Stub(Upstream)
def upstream2 = Stub(Upstream)
def upstream3 = Stub(Upstream)
when:
q.init(Stub(Head))
then:
!q.isResolved()
when:
q.record(new JsonRpcException(1, "Internal"), null, upstream1)
then:
!q.isResolved()
1 * q.recordError(_, _, _, _, _)
when:
q.record('"0x11"'.bytes, null, upstream2, null)
then:
!q.isResolved()
1 * q.recordValue(_, "0x11", _, _, _)
when:
q.record('"0x10"'.bytes, null, upstream3, null)
then:
1 * q.recordValue(_, "0x10", _, _, _)
!q.isResolved()
when:
q.record('"0x11"'.bytes, null, upstream1, null)
then:
1 * q.recordValue(_, "0x11", _, _, _)
q.isResolved()
objectMapper.readValue(q.result, Object) == "0x11"
}
def "Fail if too many errors"() {
setup:
def q = Spy(new NonceQuorum(3))
def upstream1 = Stub(Upstream)
def upstream2 = Stub(Upstream)
def upstream3 = Stub(Upstream)
when:
q.init(Stub(Head))
then:
!q.isResolved()
!q.isFailed()
when:
q.record(new JsonRpcException(1, "Internal"), null, upstream1)
then:
!q.isResolved()
!q.isFailed()
when:
q.record(new JsonRpcException(1, "Internal"), null, upstream2)
then:
!q.isResolved()
!q.isFailed()
when:
q.record(new JsonRpcException(1, "Internal"), null, upstream3)
then:
q.isFailed()
!q.isResolved()
q.getError() != null
q.getError().message == "Internal"
q.signature == null
}
}