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
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
|
/*
* 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 com.google.common.collect.Lists;
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 MetadataParser {
private final String fileName;
public MetadataParser(String fileName) {
this.fileName = fileName;
}
public Pair<CSARArchive.Manifest.Metadata, List<CSARArchive.CSARError>> parse(List<String> lines) {
CSARArchive.Manifest.Metadata metadata = new CSARArchive.Manifest.Metadata();
List<CSARArchive.CSARError> errors = new ArrayList<>();
boolean isMetadataSectionAvailable = false;
for (int lineNumber = 0; lineNumber < lines.size(); lineNumber++) {
String line = lines.get(lineNumber);
ManifestLine manifestLine = ManifestLine.of(line);
Pair<String, String> data = manifestLine.parse();
if (data.getKey().equalsIgnoreCase(METADATA_SECTION_TAG_SECTION)) {
isMetadataSectionAvailable = true;
} else if (isMetadataSectionAvailable && !isLineExcluded(manifestLine)) {
if (shouldStopProcessing(data, errors, lineNumber)) {
break;
}
handleMetadataLine(metadata, errors, lineNumber, data);
}
}
if (!isMetadataSectionAvailable) {
errors.add(new PnfCSARError.PnfCSARErrorEntryMissing(METADATA_SECTION_TAG_SECTION, this.fileName, -1));
}
return Pair.of(metadata, errors);
}
private boolean isLineExcluded(ManifestLine line) {
return line.isEmpty()
|| line.startsWith("#")
|| line.startsWith(SOURCE_TAG_SECTION);
}
private boolean shouldStopProcessing(Pair<String, String> data, List<CSARArchive.CSARError> errors, int lineNumber) {
if (isNewSection(data) || isSourceSection(data)) {
if (!isSectionSupported(data.getKey())) {
errors.add(new PnfCSARError.PnfCSARErrorWarning(data.getKey(), this.fileName, lineNumber));
}
return true;
}
return false;
}
private boolean isNewSection(Pair<String, String> data) {
String key = data.getKey().trim();
String value = data.getValue().trim();
return key.matches("[a-zA-Z_0-9]+") && (value.isEmpty() || ManifestLine.of(value).startsWith("#"));
}
private boolean isSourceSection(Pair<String, String> data) {
return data.getKey().equalsIgnoreCase(SOURCE_TAG_SECTION)
|| data.getKey().equalsIgnoreCase(ALGORITHM)
|| data.getKey().equalsIgnoreCase(HASH);
}
private boolean isSectionSupported(String key) {
return Lists.newArrayList(
METADATA_SECTION_TAG_SECTION,
SOURCE_TAG_SECTION, ALGORITHM, HASH,
NON_MANO_ARTIFACT_SETS_TAG_SECTION).contains(key.toLowerCase());
}
private void handleMetadataLine(
CSARArchive.Manifest.Metadata metadata,
List<CSARArchive.CSARError> errors,
int lineNumber,
Pair<String, String> data) {
String paramName = data.getKey();
String value = data.getValue();
switch (paramName) {
case PRODUCT_NAME:
metadata.setProductName(value);
break;
case PROVIDER_ID:
metadata.setProviderId(value);
break;
case VERSION:
metadata.setPackageVersion(value);
break;
case RELEASE_DATE_TIME:
metadata.setReleaseDateTime(value);
break;
default:
errors.add(new PnfCSARError.PnfCSARErrorInvalidEntry(
paramName,
this.fileName,
lineNumber));
break;
}
}
}
|
