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
|
/*
* Copyright 2019 Nokia
* <p>
* 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
* <p>
* http://www.apache.org/licenses/LICENSE-2.0
* <p>
* 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 org.onap.cvc.csar.parser;
import org.apache.commons.lang3.tuple.Pair;
import org.onap.cvc.csar.CSARArchive;
import org.onap.cvc.csar.PnfCSARError;
import java.util.ArrayList;
import java.util.List;
import static org.onap.cvc.csar.parser.ManifestConsts.*;
public class CmsParser {
private final String fileName;
public CmsParser(String fileName) {
this.fileName = fileName;
}
public Pair<String, List<CSARArchive.CSARError>> parse(List<String> lines){
StringBuilder buf = new StringBuilder();
List<CSARArchive.CSARError> errors = new ArrayList<>();
boolean isSpecialTagReached = false;
boolean cmsSectionParsing = false;
boolean endCmsMarkerReached = false;
boolean atEndFile = true;
for (String line : lines) {
ManifestLine manifestLine = ManifestLine.of(line);
if (cmsSectionParsing && (manifestLine.startsWith(METADATA_SECTION_TAG_SECTION)
|| manifestLine.startsWith(NON_MANO_ARTIFACT_SETS_TAG_SECTION)
|| manifestLine.startsWith(SOURCE_TAG_SECTION))) {
isSpecialTagReached = true;
} else if (!isSpecialTagReached && line.contains(BEGIN_CMS_SECTION)) {
cmsSectionParsing = true;
} else if (!isSpecialTagReached && line.contains(END_CMS_SECTION)) {
if(!cmsSectionParsing){
errors.add(new PnfCSARError.PnfCSARErrorInvalidEntry("Unable to find BEGIN CMS marker!", this.fileName, -1));
break;
}
cmsSectionParsing = false;
endCmsMarkerReached = true;
} else if (cmsSectionParsing){
buf.append(line);
} else if(endCmsMarkerReached) {
atEndFile = false;
}
}
if(!atEndFile){
errors.add(new PnfCSARError.PnfCSARErrorInvalidEntry("CMS section is not at the end of file!", this.fileName, -1));
}
return constructResponse(buf, errors, cmsSectionParsing, endCmsMarkerReached);
}
private Pair<String, List<CSARArchive.CSARError>> constructResponse(StringBuilder buf, List<CSARArchive.CSARError> errors, boolean cmsSectionParsing, boolean endCmsMarkerReached) {
if(endCmsMarkerReached) {
return Pair.of(buf.toString(), errors);
} else if(cmsSectionParsing) {
errors.add(new PnfCSARError.PnfCSARErrorInvalidEntry("Unable to find END CMS marker!", this.fileName, -1));
return Pair.of("",errors);
} else {
return Pair.of("",errors);
}
}
}
|
