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author | 2018-07-30 15:56:09 -0400 | |
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committer | 2018-07-31 11:09:25 -0400 | |
commit | 5a6a6de6f1a26a1897e4917a0df613e25a24eb70 (patch) | |
tree | 59a968f27b4b603aacc9d5e7b51fb598aeec5321 /asdc-controller/src/main/java/org/onap/so/asdc/util/YamlEditor.java | |
parent | b6dc38501f3b746426b42d9de4cc883d894149e8 (diff) |
Containerization feature of SO
Change-Id: I95381232eeefcd247a66a5cec370a8ce1c288e18
Issue-ID: SO-670
Signed-off-by: Benjamin, Max (mb388a) <mb388a@us.att.com>
Diffstat (limited to 'asdc-controller/src/main/java/org/onap/so/asdc/util/YamlEditor.java')
-rw-r--r-- | asdc-controller/src/main/java/org/onap/so/asdc/util/YamlEditor.java | 176 |
1 files changed, 176 insertions, 0 deletions
diff --git a/asdc-controller/src/main/java/org/onap/so/asdc/util/YamlEditor.java b/asdc-controller/src/main/java/org/onap/so/asdc/util/YamlEditor.java new file mode 100644 index 0000000000..fdeddf1f68 --- /dev/null +++ b/asdc-controller/src/main/java/org/onap/so/asdc/util/YamlEditor.java @@ -0,0 +1,176 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP - SO + * ================================================================================ + * Copyright (C) 2017 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.so.asdc.util; + + +import java.io.ByteArrayInputStream; +import java.io.InputStream; +import java.util.ArrayList; +import java.util.HashMap; +import java.util.HashSet; +import java.util.Iterator; +import java.util.LinkedHashMap; +import java.util.List; +import java.util.Map; +import java.util.Map.Entry; +import java.util.Set; + +import org.yaml.snakeyaml.Yaml; + +import org.onap.so.db.catalog.beans.HeatTemplateParam; + +public class YamlEditor { + + private static final String REFER_PATTERN = "file:///"; + private Map <String, Object> yml; + private Yaml yaml = new Yaml (); + + public YamlEditor () { + + } + + public YamlEditor (byte[] body) { + init (body); + } + + @SuppressWarnings("unchecked") + private synchronized void init (byte[] body) { + InputStream input = new ByteArrayInputStream (body); + yml = (Map <String, Object>) yaml.load (input); + } + + public synchronized List <String> getYamlNestedFileResourceTypeList () { + List <String> typeList = new ArrayList<>(); + + @SuppressWarnings("unchecked") + Map <String, Object> resourceMap = (Map <String, Object>) yml.get ("resources"); + Iterator <Entry <String, Object>> it = resourceMap.entrySet ().iterator (); + while (it.hasNext ()) { + Map.Entry <String, Object> pair = it.next (); + @SuppressWarnings("unchecked") + Map <String, String> resourceEntry = (Map <String, String>) pair.getValue (); + String type = resourceEntry.get ("type"); + + if (type.contains (REFER_PATTERN)) { + typeList.add (type); + } + it.remove (); // avoids a ConcurrentModificationException + } + return typeList; + } + + public synchronized List <String> getYamlResourceTypeList () { + List <String> typeList = new ArrayList<>(); + + @SuppressWarnings("unchecked") + Map <String, Object> resourceMap = (Map <String, Object>) yml.get ("resources"); + for (Entry<String, Object> pair : resourceMap.entrySet()) { + @SuppressWarnings("unchecked") + Map<String, String> resourceEntry = (Map<String, String>) pair.getValue(); + typeList.add(resourceEntry.get("type")); + } + return typeList; + } + + // Generate the parameter list based on the Heat Template + // Based on the email from Ella Kvetny: + // Within Heat Template, under parameters catalog, it might indicate the default value of the parameter + // If default value exist, the parameter is not mandatory, otherwise its value should be set + public synchronized Set <HeatTemplateParam> getParameterList (String artifactUUID) { + Set <HeatTemplateParam> paramSet = new HashSet<>(); + @SuppressWarnings("unchecked") + Map <String, Object> resourceMap = (Map <String, Object>) yml.get ("parameters"); + + for (Entry<String, Object> stringObjectEntry : resourceMap.entrySet()) { + HeatTemplateParam param = new HeatTemplateParam(); + Entry<String, Object> pair = stringObjectEntry; + @SuppressWarnings("unchecked") + Map<String, String> resourceEntry = (Map<String, String>) pair.getValue(); + + param.setParamName(pair.getKey()); + // System.out.println(pair.getKey()+":"+type); + if (resourceEntry.containsKey("default")) { + param.setRequired(false); + } else { + param.setRequired(true); + } + // Now set the type + String value = resourceEntry.get("type"); + param.setParamType(value); + + param.setHeatTemplateArtifactUuid(artifactUUID); + + paramSet.add(param); + + } + return paramSet; + + } + + public synchronized void addParameterList (Set <HeatTemplateParam> heatSet) { + + @SuppressWarnings("unchecked") + Map <String, Object> resourceMap = (Map <String, Object>) yml.get ("parameters"); + if (resourceMap == null) { + resourceMap = new LinkedHashMap<>(); + this.yml.put ("parameters", resourceMap); + } + for (HeatTemplateParam heatParam : heatSet) { + Map <String, Object> paramInfo = new HashMap<>(); + paramInfo.put ("type", heatParam.getParamType ()); + + resourceMap.put (heatParam.getParamName (), paramInfo); + } + + // this.yml.put("parameters", resourceMap); + + } + + public boolean isParentTemplate (String templateBody) { + return templateBody.contains (REFER_PATTERN); + } + + public boolean verifyTemplate () { + // Verify whether the heat template is for Vnf Resource + // We don't support other template installation yet + + return true; + } + + public String encode (Map <String, Object> content) { + return yaml.dump (content); + } + + public synchronized String encode () { + return this.yaml.dump (this.yml); + } + + /** + * This method return the YAml file as a string. + * + */ + @Override + public String toString () { + + return encode (); + } + +} |