2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
6 * Copyright (C) 2017 Huawei Technologies Co., Ltd. All rights reserved.
7 * ================================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 * ============LICENSE_END=========================================================
22 package org.openecomp.mso.openstack.utils;
26 import java.io.ByteArrayInputStream;
27 import java.io.InputStream;
28 import java.util.HashSet;
29 import java.util.Iterator;
30 import java.util.LinkedHashMap;
33 import java.util.Map.Entry;
34 import org.openecomp.mso.db.catalog.beans.HeatTemplateParam;
35 import org.codehaus.jackson.map.ObjectMapper;
37 import org.yaml.snakeyaml.Yaml;
39 import org.openecomp.mso.logger.MsoLogger;
41 public class MsoYamlEditorWithEnvt {
43 private static final MsoLogger LOGGER = MsoLogger.getMsoLogger (MsoLogger.Catalog.RA);
45 private Map <String, Object> yml;
46 private Yaml yaml = new Yaml ();
47 private static final ObjectMapper JSON_MAPPER = new ObjectMapper();
49 public MsoYamlEditorWithEnvt() {
52 public MsoYamlEditorWithEnvt(byte[] b) {
56 @SuppressWarnings("unchecked")
57 private synchronized void init (byte[] body) {
58 InputStream input = new ByteArrayInputStream (body);
59 yml = (Map <String, Object>) yaml.load (input);
62 @SuppressWarnings("unchecked")
63 public synchronized Set <MsoHeatEnvironmentParameter> getParameterListFromEnvt() {
64 // In an environment entry, the parameters section can only contain the name:value -
65 // not other attributes.
66 Set <MsoHeatEnvironmentParameter> paramSet = new HashSet<>();
67 Map<String, Object> resourceMap = null;
69 resourceMap = (Map<String,Object>) yml.get("parameters");
70 } catch (Exception e) {
71 LOGGER.debug("Exception:", e);
74 if (resourceMap == null) {
78 for (Entry<String, Object> stringObjectEntry : resourceMap.entrySet()) {
79 MsoHeatEnvironmentParameter hep = new MsoHeatEnvironmentParameter();
80 Entry<String, Object> pair = stringObjectEntry;
82 Object obj = pair.getValue();
83 if (obj instanceof String) {
84 value = yaml.dump(obj);
85 // but this adds an extra '\n' at the end - which won't hurt - but we don't need it
86 value = value.substring(0, value.length() - 1);
87 } else if (obj instanceof LinkedHashMap) {
88 //Handle that it's json
90 value = JSON_MAPPER.writeValueAsString(obj);
91 } catch (Exception e) {
92 LOGGER.debug("Exception:", e);
93 value = "_BAD_JSON_MAPPING";
96 //this handles integers/longs/floats/etc.
97 value = String.valueOf(obj);
99 hep.setName((String) pair.getKey());
105 public synchronized Set <MsoHeatEnvironmentResource> getResourceListFromEnvt() {
107 Set<MsoHeatEnvironmentResource> resourceList = new HashSet<>();
108 @SuppressWarnings("unchecked")
109 Map<String, Object> resourceMap = (Map<String,Object>) yml.get("resource_registry");
111 for (Entry<String, Object> stringObjectEntry : resourceMap.entrySet()) {
112 MsoHeatEnvironmentResource her = new MsoHeatEnvironmentResource();
113 Entry<String, Object> pair = stringObjectEntry;
114 her.setName((String) pair.getKey());
115 her.setValue((String) pair.getValue());
116 resourceList.add(her);
119 } catch (Exception e) {
120 LOGGER.debug("Exception:", e);
124 public synchronized Set <HeatTemplateParam> getParameterList () {
125 Set <HeatTemplateParam> paramSet = new HashSet <> ();
126 @SuppressWarnings("unchecked")
127 Map <String, Object> resourceMap = (Map <String, Object>) yml.get ("parameters");
129 for (Entry<String, Object> stringObjectEntry : resourceMap.entrySet()) {
130 HeatTemplateParam param = new HeatTemplateParam();
131 Entry<String, Object> pair = stringObjectEntry;
132 @SuppressWarnings("unchecked")
133 Map<String, String> resourceEntry = (Map<String, String>) pair.getValue();
136 value = resourceEntry.get("default");
137 } catch (ClassCastException cce) {
138 LOGGER.debug("Exception:", cce);
139 // This exception only - the value is an integer. For what we're doing
140 // here - we don't care - so set value to something - and it will
141 // get marked as not being required - which is correct.
142 //System.out.println("cce exception!");
146 param.setParamName((String) pair.getKey());
148 param.setRequired(false);
150 param.setRequired(true);
152 value = resourceEntry.get("type");
153 param.setParamType(value);