Coverage Summary for Class: BlockHeaderParentCompositeRule (co.rsk.validators)
Class |
Class, %
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Method, %
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Line, %
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BlockHeaderParentCompositeRule |
0%
(0/1)
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0%
(0/3)
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0%
(0/12)
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1 /*
2 * This file is part of RskJ
3 * Copyright (C) 2019 RSK Labs Ltd.
4 *
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU Lesser General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU Lesser General Public License for more details.
14 *
15 * You should have received a copy of the GNU Lesser General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
17 */
18
19 package co.rsk.validators;
20
21 import org.ethereum.core.Block;
22 import org.ethereum.core.BlockHeader;
23 import org.slf4j.Logger;
24 import org.slf4j.LoggerFactory;
25
26 public class BlockHeaderParentCompositeRule implements BlockHeaderParentDependantValidationRule {
27
28 private static final Logger logger = LoggerFactory.getLogger("blockvalidator");
29
30 private BlockHeaderParentDependantValidationRule[] rules;
31
32 public BlockHeaderParentCompositeRule(BlockHeaderParentDependantValidationRule... rules) {
33 this.rules = rules;
34 }
35
36 @Override
37 public boolean isValid(BlockHeader header, Block parent) {
38 String shortHash = header.getPrintableHash();
39 long number = header.getNumber();
40 logger.debug("Validating header {} {}", shortHash, number);
41 for (BlockHeaderParentDependantValidationRule rule : this.rules) {
42 logger.debug("Validation rule {}", rule.getClass().getSimpleName());
43
44 if (!rule.isValid(header, parent)) {
45 logger.warn("Error Validating {} for header {} {}", rule.getClass(), shortHash, number);
46 return false;
47 }
48 }
49
50 return true;
51 }
52 }