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authorJvD_Ericsson <jeff.van.dam@est.tech>2023-03-29 12:34:59 +0100
committerJvD_Ericsson <jeff.van.dam@est.tech>2023-04-13 09:03:40 +0100
commit35ee855d664246d55694f06b61bde82277cb2c5c (patch)
treed0cabb56d4eb6ab853ffccb95d1f4267f8ea913e /common-be/src
parent4e11060f0af869eba2c6129cfdfab84f25e51a6b (diff)
Backend support for custom functions
Issue-ID: SDC-4455 Signed-off-by: JvD_Ericsson <jeff.van.dam@est.tech> Change-Id: Idb0fd38681066ba9d541f8564c85e316cf03e927
Diffstat (limited to 'common-be/src')
-rw-r--r--common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/ToscaCustomFunction.java62
-rw-r--r--common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/ToscaFunctionJsonDeserializer.java37
-rw-r--r--common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/ToscaFunctionType.java1
-rw-r--r--common-be/src/test/java/org/openecomp/sdc/be/datatypes/elements/ToscaFunctionJsonDeserializerTest.java50
-rw-r--r--common-be/src/test/resources/toscaFunctionJsonDeserializer/customFunction.json45
5 files changed, 188 insertions, 7 deletions
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/ToscaCustomFunction.java b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/ToscaCustomFunction.java
new file mode 100644
index 0000000000..3f0c4fa8a5
--- /dev/null
+++ b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/ToscaCustomFunction.java
@@ -0,0 +1,62 @@
+/*
+ * -
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2023 Nordix Foundation.
+ * ================================================================================
+ * 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.be.datatypes.elements;
+
+import com.google.gson.Gson;
+import lombok.Getter;
+import lombok.Setter;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+
+@Getter
+@Setter
+public class ToscaCustomFunction implements ToscaFunction, ToscaFunctionParameter {
+
+ private String name;
+ private List<ToscaFunctionParameter> parameters = new ArrayList<>();
+
+ @Override
+ public ToscaFunctionType getType() {
+ return ToscaFunctionType.CUSTOM;
+ }
+
+ @Override
+ public String getValue() {
+ return new Gson().toJson(getJsonObjectValue());
+ }
+
+ @Override
+ public Object getJsonObjectValue() {
+ return Map.of(
+ "$" + name,
+ parameters.stream().map(ToscaFunctionParameter::getJsonObjectValue).collect(Collectors.toList())
+ );
+ }
+
+ public void addParameter(final ToscaFunctionParameter functionParameter) {
+ this.parameters.add(functionParameter);
+ }
+
+}
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/ToscaFunctionJsonDeserializer.java b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/ToscaFunctionJsonDeserializer.java
index c262699cc2..ec3459989e 100644
--- a/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/ToscaFunctionJsonDeserializer.java
+++ b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/ToscaFunctionJsonDeserializer.java
@@ -81,6 +81,10 @@ public class ToscaFunctionJsonDeserializer extends StdDeserializer<ToscaFunction
return this.deserializeYamlFunction(node, context);
}
+ if (toscaFunctionType == ToscaFunctionType.CUSTOM) {
+ return this.deserializeCustomFunction(node, context);
+ }
+
return null;
}
@@ -144,23 +148,43 @@ public class ToscaFunctionJsonDeserializer extends StdDeserializer<ToscaFunction
private ToscaConcatFunction deserializeConcatFunction(final JsonNode concatFunctionJsonNode,
final DeserializationContext context) throws IOException {
final var toscaConcatFunction = new ToscaConcatFunction();
+ List<ToscaFunctionParameter> functionParameterList = getParameters(concatFunctionJsonNode, context);
+ toscaConcatFunction.setParameters(functionParameterList);
+ return toscaConcatFunction;
+ }
+
+ private ToscaCustomFunction deserializeCustomFunction(final JsonNode customFunctionJsonNode,
+ final DeserializationContext context) throws IOException {
+ final var toscaCustomFunction = new ToscaCustomFunction();
+ final String name = getAsTextOrElseNull(customFunctionJsonNode, "name");
+ if (name == null) {
+ throw context.instantiationException(List.class, "Expecting a string for the 'name' entry");
+ }
+ toscaCustomFunction.setName(name);
+ List<ToscaFunctionParameter> functionParameterList = getParameters(customFunctionJsonNode, context);
+ toscaCustomFunction.setParameters(functionParameterList);
+ return toscaCustomFunction;
+ }
+
+ private List<ToscaFunctionParameter> getParameters(final JsonNode functionJsonNode, final DeserializationContext context) throws IOException {
final List<ToscaFunctionParameter> functionParameterList = new ArrayList<>();
- final JsonNode parametersNode = concatFunctionJsonNode.get("parameters");
+ final JsonNode parametersNode = functionJsonNode.get("parameters");
if (parametersNode == null) {
- return toscaConcatFunction;
+ return functionParameterList;
}
if (!parametersNode.isArray()) {
throw context.instantiationException(List.class, "Expecting an array for the 'parameters' entry");
}
+
for (final JsonNode parameterNode : parametersNode) {
final JsonNode typeJsonNode = parameterNode.get("type");
if (typeJsonNode == null) {
- throw context.instantiationException(ToscaConcatFunction.class, "TOSCA concat function parameter type attribute not provided");
+ throw context.instantiationException(ToscaFunction.class, "TOSCA function parameter type attribute not provided");
}
final String parameterType = typeJsonNode.asText();
final ToscaFunctionType toscaFunctionType = ToscaFunctionType.findType(parameterType)
- .orElseThrow(() -> context.instantiationException(ToscaConcatFunction.class,
- String.format("Invalid TOSCA concat function parameter type '%s'", parameterType))
+ .orElseThrow(() -> context.instantiationException(ToscaFunction.class,
+ String.format("Invalid TOSCA function parameter type '%s'", parameterType))
);
if (toscaFunctionType == ToscaFunctionType.STRING) {
final ToscaStringParameter toscaStringParameter = new ToscaStringParameter();
@@ -171,8 +195,7 @@ public class ToscaFunctionJsonDeserializer extends StdDeserializer<ToscaFunction
functionParameterList.add((ToscaFunctionParameter) toscaFunction);
}
}
- toscaConcatFunction.setParameters(functionParameterList);
- return toscaConcatFunction;
+ return functionParameterList;
}
}
diff --git a/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/ToscaFunctionType.java b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/ToscaFunctionType.java
index 450c7d0d94..e65174bee4 100644
--- a/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/ToscaFunctionType.java
+++ b/common-be/src/main/java/org/openecomp/sdc/be/datatypes/elements/ToscaFunctionType.java
@@ -35,6 +35,7 @@ public enum ToscaFunctionType {
GET_PROPERTY("get_property"),
GET_ATTRIBUTE("get_attribute"),
CONCAT("concat"),
+ CUSTOM("custom"),
YAML("yaml"),
STRING("string");
diff --git a/common-be/src/test/java/org/openecomp/sdc/be/datatypes/elements/ToscaFunctionJsonDeserializerTest.java b/common-be/src/test/java/org/openecomp/sdc/be/datatypes/elements/ToscaFunctionJsonDeserializerTest.java
index b17a3dc3a3..d7c2e7c65e 100644
--- a/common-be/src/test/java/org/openecomp/sdc/be/datatypes/elements/ToscaFunctionJsonDeserializerTest.java
+++ b/common-be/src/test/java/org/openecomp/sdc/be/datatypes/elements/ToscaFunctionJsonDeserializerTest.java
@@ -139,6 +139,56 @@ class ToscaFunctionJsonDeserializerTest {
assertDoesNotThrow(() -> new Yaml().load(toscaFunction.getValue()));
}
+ @Test
+ void testCustomToscaFunction() throws IOException {
+ //given
+ final String toscaCustomFunction = Files.readString(TEST_RESOURCES_PATH.resolve("customFunction.json"));
+ //when
+ final ToscaFunction toscaFunction = parseToscaFunction(toscaCustomFunction);
+ //then
+ assertTrue(toscaFunction instanceof ToscaCustomFunction);
+ final Object yamlObject = new Yaml().load(toscaFunction.getValue());
+ assertTrue(yamlObject instanceof Map);
+ final Map<String, Object> yamlMap = (Map<String, Object>) yamlObject;
+ final Object customFunctionObj = yamlMap.get("$" + ((ToscaCustomFunction) toscaFunction).getName());
+ assertNotNull(customFunctionObj);
+ assertTrue(customFunctionObj instanceof List);
+ final List<Object> customFunctionParameters = (List<Object>) customFunctionObj;
+ assertEquals(3, customFunctionParameters.size(), "Expecting three parameters");
+ assertEquals("string1", customFunctionParameters.get(0));
+
+ assertTrue(customFunctionParameters.get(1) instanceof Map);
+ final Map<String, Object> parameter1Map = (Map<String, Object>) customFunctionParameters.get(1);
+ assertNotNull(parameter1Map.get(ToscaFunctionType.GET_ATTRIBUTE.getName()));
+ assertTrue(parameter1Map.get(ToscaFunctionType.GET_ATTRIBUTE.getName()) instanceof List);
+ List<String> getAttributeParameters = (List<String>) parameter1Map.get(ToscaFunctionType.GET_ATTRIBUTE.getName());
+ assertEquals(2, getAttributeParameters.size(), "Expecting two parameters in the get_attribute function");
+ assertEquals("SELF", getAttributeParameters.get(0));
+ assertEquals("descriptor_id", getAttributeParameters.get(1));
+
+ assertTrue(customFunctionParameters.get(2) instanceof Map);
+ final Map<String, Object> parameter2Map = (Map<String, Object>) customFunctionParameters.get(2);
+ Object customFunctionObj2 = parameter2Map.get(parameter2Map.keySet().stream().iterator().next());
+ assertNotNull(customFunctionObj2);
+ assertTrue(customFunctionObj2 instanceof List);
+ List<Object> customParameters = (List<Object>) customFunctionObj2;
+ assertEquals(2, customParameters.size(), "Expecting two parameters in the sub custom function");
+ assertTrue(customParameters.get(0) instanceof Map);
+ final Map<String, Object> concatFunctionValueMap = (Map<String, Object>) customParameters.get(0);
+ assertNotNull(concatFunctionValueMap.get(ToscaFunctionType.CONCAT.getName()));
+ assertTrue(concatFunctionValueMap.get(ToscaFunctionType.CONCAT.getName()) instanceof List);
+ List<Object> concatParameters = (List<Object>) concatFunctionValueMap.get(ToscaFunctionType.CONCAT.getName());
+ assertEquals(2, concatParameters.size(), "Expecting two parameters in the sub concat function");
+ assertEquals("string2", concatParameters.get(0));
+ assertTrue(concatParameters.get(1) instanceof Map);
+ Map<String, Object> yamlFunctionValueMap = (Map<String, Object>) concatParameters.get(1);
+ assertTrue(yamlFunctionValueMap.get("myList") instanceof List);
+ assertTrue(yamlFunctionValueMap.get("get_something") instanceof List);
+ assertTrue(yamlFunctionValueMap.get("string") instanceof String);
+
+ assertEquals("string3", customParameters.get(1));
+ }
+
private ToscaFunction parseToscaFunction(final String toscaFunctionJson) throws JsonProcessingException {
return new ObjectMapper().readValue(toscaFunctionJson, ToscaFunction.class);
}
diff --git a/common-be/src/test/resources/toscaFunctionJsonDeserializer/customFunction.json b/common-be/src/test/resources/toscaFunctionJsonDeserializer/customFunction.json
new file mode 100644
index 0000000000..0042975e29
--- /dev/null
+++ b/common-be/src/test/resources/toscaFunctionJsonDeserializer/customFunction.json
@@ -0,0 +1,45 @@
+{
+ "type": "CUSTOM",
+ "name": "first_custom_function_name",
+ "parameters": [
+ {
+ "type": "STRING",
+ "value": "string1"
+ },
+ {
+ "type": "GET_ATTRIBUTE",
+ "propertyUniqueId": "36897651-f5e5-4603-8064-b60c771a3c37.descriptor_id",
+ "propertyName": "descriptor_id",
+ "propertySource": "SELF",
+ "sourceUniqueId": "36897651-f5e5-4603-8064-b60c771a3c37",
+ "sourceName": "testService",
+ "functionType": "GET_ATTRIBUTE",
+ "propertyPathFromSource": [
+ "descriptor_id"
+ ]
+ },
+ {
+ "type": "CUSTOM",
+ "name": "second_custom_function_name",
+ "parameters": [
+ {
+ "type": "CONCAT",
+ "parameters": [
+ {
+ "type": "STRING",
+ "value": "string2"
+ },
+ {
+ "type": "YAML",
+ "value": "myList: [1, two, three three]\nget_something: [SELF, something]\nstring: this is my string\n"
+ }
+ ]
+ },
+ {
+ "type": "STRING",
+ "value": "string3"
+ }
+ ]
+ }
+ ]
+} \ No newline at end of file