forked from hashgraph/hedera-services
/
CallEvmTxProcessor.java
97 lines (88 loc) · 2.85 KB
/
CallEvmTxProcessor.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
package com.hedera.services.contracts.execution;
/*
* -
*
* Hedera Services Node
*
* Copyright (C) 2018 - 2021 Hedera Hashgraph, LLC
*
* 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.
*
*
*/
import com.hedera.services.context.properties.GlobalDynamicProperties;
import com.hedera.services.fees.HbarCentExchange;
import com.hedera.services.fees.calculation.UsagePricesProvider;
import com.hedera.services.store.contracts.HederaWorldState;
import com.hedera.services.store.models.Account;
import com.hederahashgraph.api.proto.java.HederaFunctionality;
import org.apache.tuweni.bytes.Bytes;
import org.hyperledger.besu.datatypes.Address;
import org.hyperledger.besu.datatypes.Hash;
import org.hyperledger.besu.evm.Code;
import org.hyperledger.besu.evm.frame.MessageFrame;
import org.hyperledger.besu.evm.gascalculator.GasCalculator;
import org.hyperledger.besu.evm.operation.Operation;
import javax.inject.Inject;
import javax.inject.Singleton;
import java.time.Instant;
import java.util.Optional;
import java.util.Set;
@Singleton
public class CallEvmTxProcessor extends EvmTxProcessor {
@Inject
public CallEvmTxProcessor(
HederaWorldState worldState,
HbarCentExchange exchange,
UsagePricesProvider usagePrices,
GlobalDynamicProperties dynamicProperties,
GasCalculator gasCalculator,
Set<Operation> hederaOperations) {
super(worldState, exchange, usagePrices, dynamicProperties, gasCalculator, hederaOperations);
}
public TransactionProcessingResult execute(
final Account sender,
final Address receiver,
final long providedGasLimit,
final long value,
final Bytes callData,
final Instant consensusTime
) {
final long gasPrice = gasPriceTinyBarsGiven(consensusTime);
return super.execute(sender,
receiver,
gasPrice,
providedGasLimit,
value,
callData,
false,
consensusTime,
false,
Optional.empty());
}
@Override
protected HederaFunctionality getFunctionType() {
return HederaFunctionality.ContractCall;
}
@Override
protected MessageFrame buildInitialFrame(MessageFrame.Builder baseInitialFrame, HederaWorldState.Updater updater, Address to, Bytes payload) {
Bytes code = updater.get(to).getCode();
return baseInitialFrame
.type(MessageFrame.Type.MESSAGE_CALL)
.address(to)
.contract(to)
.inputData(payload)
.code(new Code(code, Hash.hash(code)))
.build();
}
}