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
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
|
/*
*
* * ============LICENSE_START=======================================================
* * org.onap.dcae
* * ================================================================================
* * Copyright (c) 2020 AT&T Intellectual Property. All rights reserved.
* * ================================================================================
* * 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.
* * ============LICENSE_END=========================================================
*
*
*/
package org.onap.blueprintgenerator.service.base;
import java.io.FileReader;
import java.nio.file.Paths;
import org.onap.blueprintgenerator.model.base.Blueprint;
import org.onap.blueprintgenerator.model.common.Input;
import org.onap.blueprintgenerator.model.componentspec.base.ComponentSpec;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.stereotype.Service;
import org.springframework.util.StringUtils;
import java.io.File;
import java.io.IOException;
import java.io.FileWriter;
import java.io.BufferedWriter;
import java.io.PrintWriter;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.regex.Pattern;
import java.util.Date;
import org.apache.maven.model.Model;
import org.apache.maven.model.io.xpp3.MavenXpp3Reader;
/**
* @author : Ravi Mantena
* @date 10/16/2020 Application: DCAE/ONAP - Blueprint Generator Common Module: Used by both ONAp
* and DCAE Blueprint Applications Service: For Adding Quotes and Converting Blueprint to
* Yaml/String
*/
@Service
public abstract class BlueprintService {
@Autowired
protected FixesService fixesService;
@Qualifier("objectMapper")
@Autowired
protected ObjectMapper objectMapper;
@Qualifier("yamlObjectMapper")
@Autowired
protected ObjectMapper yamlObjectMapper;
/**
* Convertes blueprint to Yaml for given ComponentSpec, Blueprint and input
*
* @param cs ComponentSpec
* @param blueprint Blueprint
* @param input Input
* @return
*/
public void blueprintToYaml(ComponentSpec cs, Blueprint blueprint, Input input) {
String bluePrintName = input.getBluePrintName();
String outputPath = input.getOutputPath();
String comment = "# " + input.getComment() + '\n';
try {
File outputFile;
String name =
StringUtils.isEmpty(bluePrintName) ? cs.getSelf().getName() : bluePrintName;
if (name.contains(".")) {
name = name.replaceAll(Pattern.quote("."), "_");
}
if (name.contains(" ")) {
name = name.replaceAll(" ", "");
}
String file = name + ".yaml";
outputFile = new File(outputPath, file);
outputFile.getParentFile().mkdirs();
try {
outputFile.createNewFile();
} catch (IOException e) {
throw new RuntimeException(e);
}
String appVersion = "";
try {
MavenXpp3Reader reader = new MavenXpp3Reader();
Model model = reader.read(new FileReader("pom.xml"));
appVersion = "#bpgen_application_version: " + model.getVersion() + '\n';
} catch (Exception e) {
e.printStackTrace();
}
String version = "#blueprint_version: " + cs.getSelf().getVersion() + '\n';
String description = "#description: " + cs.getSelf().getDescription() + '\n';
String date = "#blueprint_created_date: " + new Date() + '\n';
BufferedWriter writer = new BufferedWriter(new FileWriter(outputFile, false));
writer.write(description);
writer.write(version);
writer.write(date);
writer.write(appVersion);
if (isBpTypeMatches(input)) {
writer.write(comment);
}
writer.close();
PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter(outputFile, true)));
yamlObjectMapper.writeValue(out, blueprint);
out.close();
if (isBpTypeMatches(input)) {
fixesService.fixDcaeSingleQuotes(outputFile);
} else {
fixesService.fixOnapSingleQuotes(outputFile);
}
// new Yaml().load(new FileInputStream(outputFile));
System.out.println("Blueprint is created with valid YAML Format");
} catch (Exception ex) {
throw new RuntimeException(
"Unable to generate YAML file from Blueprint or the generated YAML is not valid",
ex);
}
}
/**
* Add quotes for given input
*
* @param inputs Inputs
* @return
*/
public Map<String, LinkedHashMap<String, Object>> addQuotes(
Map<String, LinkedHashMap<String, Object>> inputs) {
inputs.forEach(
(key, value) -> {
if (value.get("type") != null) {
if (value.get("type").equals("string")
&& value.get("default") != null
&& !key.contains("policies")) {
value.replace("default", "'" + value.get("default").toString() + "'");
} else if (value.get("type").equals("map") || value.get("type")
.equals("list")) {
// Commented the Code as we need to read the object as is for Map and List. If the
// List object is to be converted to string uncomment the below code.
/* if(inputs.get(s).get("type").equals("list")) {
String temp = inputs.get(s).get("default").toString();
inputs.get(s).replace("default", temp);
}*/
inputs.get(key).remove("type");
}
}
});
return inputs;
}
/**
* Converts Blueprint to String format
*
* @param componentSpec ComponentSpec
* @param blueprint Blueprint
* @param input Input
* @return
*/
public String blueprintToString(ComponentSpec componentSpec, Blueprint blueprint, Input input) {
String ret = "";
try {
ret = yamlObjectMapper.writerWithDefaultPrettyPrinter().writeValueAsString(blueprint);
} catch (JsonProcessingException e) {
e.printStackTrace();
}
if (isBpTypeMatches(input)) {
ret =
"# "
+ componentSpec.getSelf().getDescription()
+ "\n"
+ "# "
+ componentSpec.getSelf().getVersion()
+ "\n"
+ "# "
+ input.getComment()
+ "\n"
+ ret;
ret = fixesService.fixStringQuotes(ret);
} else {
ret = fixesService.applyFixes(ret);
}
return ret;
}
private boolean isBpTypeMatches(Input input) {
return input.getBpType().equals("dti")
|| input.getBpType().equals("m")
|| input.getBpType().equals("k");
}
}
|
