Coverage Summary for Class: BlockHeaderCompositeRule (co.rsk.validators)
Class |
Class, %
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Method, %
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Line, %
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BlockHeaderCompositeRule |
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.BlockHeader;
22 import org.slf4j.Logger;
23 import org.slf4j.LoggerFactory;
24
25 public class BlockHeaderCompositeRule implements BlockHeaderValidationRule {
26
27 private static final Logger logger = LoggerFactory.getLogger("blockvalidator");
28
29 private BlockHeaderValidationRule[] rules;
30
31 public BlockHeaderCompositeRule(BlockHeaderValidationRule... rules) {
32 this.rules = rules;
33 }
34
35 @Override
36 public boolean isValid(BlockHeader header) {
37 String shortHash = header.getPrintableHash();
38 long number = header.getNumber();
39 logger.debug("Validating header {} {}", shortHash, number);
40 for (BlockHeaderValidationRule rule : this.rules) {
41 logger.debug("Validation rule {}", rule.getClass().getSimpleName());
42
43 if (!rule.isValid(header)) {
44 logger.warn("Error Validating {} for header {} {}", rule.getClass(), shortHash, number);
45 return false;
46 }
47 }
48
49 return true;
50 }
51 }