restconf kotlin script support

Change-Id: I07eaa4a2422b461e1b7eb13ec04bf7d10ea08770
Issue-ID: CCSDK-1080
Signed-off-by: Muthuramalingam, Brinda Santh <brindasanth@in.ibm.com>

5 files changed, 188 insertions, 6 deletions

diff --git a/ms/blueprintsprocessor/functions/restconf-executor/pom.xml b/ms/blueprintsprocessor/functions/restconf-executor/pom.xml
index 5fdae5e6..dea3a8af 100644
--- a/ms/blueprintsprocessor/functions/restconf-executor/pom.xml
+++ b/ms/blueprintsprocessor/functions/restconf-executor/pom.xml
@@ -34,6 +34,20 @@
             <groupId>org.onap.ccsdk.apps.blueprintsprocessor.functions</groupId>
             <artifactId>python-executor</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.onap.ccsdk.apps.controllerblueprints</groupId>
+            <artifactId>blueprint-scripts</artifactId>
+        </dependency>
+
+        <!--Testing dependencies-->
+        <dependency>
+            <groupId>org.jetbrains.kotlin</groupId>
+            <artifactId>kotlin-test-junit</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.mockk</groupId>
+            <artifactId>mockk</artifactId>
+        </dependency>
     </dependencies>
 
 
diff --git a/ms/blueprintsprocessor/functions/restconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/restconf/executor/ComponentRestconfExecutor.kt b/ms/blueprintsprocessor/functions/restconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/restconf/executor/ComponentRestconfExecutor.kt
index 67202df4..e91b95ff 100644
--- a/ms/blueprintsprocessor/functions/restconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/restconf/executor/ComponentRestconfExecutor.kt
+++ b/ms/blueprintsprocessor/functions/restconf-executor/src/main/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/restconf/executor/ComponentRestconfExecutor.kt
@@ -20,6 +20,10 @@ import org.onap.ccsdk.apps.blueprintsprocessor.core.api.data.ExecutionServiceInp
 import org.onap.ccsdk.apps.blueprintsprocessor.functions.python.executor.BlueprintJythonService
 import org.onap.ccsdk.apps.blueprintsprocessor.rest.service.BluePrintRestLibPropertyService
 import org.onap.ccsdk.apps.blueprintsprocessor.services.execution.AbstractComponentFunction
+import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintConstants
+import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintProcessorException
+import org.onap.ccsdk.apps.controllerblueprints.core.getAsString
+import org.onap.ccsdk.apps.controllerblueprints.core.interfaces.BluePrintScriptsService
 import org.slf4j.LoggerFactory
 import org.springframework.beans.factory.config.ConfigurableBeanFactory
 import org.springframework.context.ApplicationContext
@@ -30,16 +34,28 @@ import org.springframework.stereotype.Component
 @Scope(value = ConfigurableBeanFactory.SCOPE_PROTOTYPE)
 open class ComponentRestconfExecutor(private var applicationContext: ApplicationContext,
                                      private val blueprintJythonService: BlueprintJythonService,
-                                     var bluePrintRestLibPropertyService: BluePrintRestLibPropertyService) :
+                                     private val bluePrintScriptsService: BluePrintScriptsService,
+                                     private var bluePrintRestLibPropertyService: BluePrintRestLibPropertyService) :
         AbstractComponentFunction() {
 
     private val log = LoggerFactory.getLogger(ComponentRestconfExecutor::class.java)
 
     lateinit var scriptComponent: RestconfComponentFunction
 
+    companion object {
+        const val SCRIPT_TYPE = "script-type"
+        const val SCRIPT_CLASS_REFERENCE = "script-class-reference"
+    }
+
     override fun process(executionRequest: ExecutionServiceInput) {
-        scriptComponent = blueprintJythonService.jythonComponentInstance(this) as RestconfComponentFunction
-        checkNotNull(scriptComponent) { "failed to get netconf script component" }
+
+        val scriptType = operationInputs.getAsString(SCRIPT_TYPE)
+        val scriptClassReference = operationInputs.getAsString(SCRIPT_CLASS_REFERENCE)
+        /**
+         * Populate the Script Instance based on the Type
+         */
+        restconfComponentFunction(scriptType, scriptClassReference)
+        checkNotNull(scriptComponent) { "failed to get restconf script component" }
 
         scriptComponent.bluePrintRuntimeService = bluePrintRuntimeService
         scriptComponent.processId = processId
@@ -59,4 +75,24 @@ open class ComponentRestconfExecutor(private var applicationContext: Application
     override fun recover(runtimeException: RuntimeException, executionRequest: ExecutionServiceInput) {
         scriptComponent.recover(runtimeException, executionRequest)
     }
+
+    fun restconfComponentFunction(scriptType: String, scriptClassReference: String): RestconfComponentFunction {
+        log.info("processing restconf script type($scriptType), reference name($scriptClassReference)")
+        when (scriptType) {
+            BluePrintConstants.SCRIPT_INTERNAL -> {
+                scriptComponent = bluePrintScriptsService.scriptInstance<RestconfComponentFunction>(scriptClassReference)
+            }
+            BluePrintConstants.SCRIPT_KOTLIN -> {
+                scriptComponent = bluePrintScriptsService.scriptInstance<RestconfComponentFunction>(bluePrintRuntimeService
+                        .bluePrintContext(), scriptClassReference, false)
+            }
+            BluePrintConstants.SCRIPT_JYTHON -> {
+                scriptComponent = blueprintJythonService.jythonComponentInstance(this) as RestconfComponentFunction
+            }
+            else -> {
+                throw BluePrintProcessorException("script type($scriptType) is not supported")
+            }
+        }
+        return scriptComponent
+    }
 }
\ No newline at end of file
diff --git a/ms/blueprintsprocessor/functions/restconf-executor/src/main/kotlin/scripts/InternalSimpleRestconf.cba.kts b/ms/blueprintsprocessor/functions/restconf-executor/src/main/kotlin/scripts/InternalSimpleRestconf.cba.kts
new file mode 100644
index 00000000..1c4ba9b6
--- /dev/null
+++ b/ms/blueprintsprocessor/functions/restconf-executor/src/main/kotlin/scripts/InternalSimpleRestconf.cba.kts
@@ -0,0 +1,75 @@
+/*
+ *  Copyright © 2018 IBM.
+ *
+ *  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.
+ */
+
+import org.onap.ccsdk.apps.blueprintsprocessor.core.api.data.ExecutionServiceInput
+import org.onap.ccsdk.apps.blueprintsprocessor.functions.restconf.executor.RestconfComponentFunction
+import org.slf4j.LoggerFactory
+
+open class EditConfigure : RestconfComponentFunction() {
+
+    val log = LoggerFactory.getLogger(EditConfigure::class.java)!!
+
+    override fun getName(): String {
+        return "EditConfigure"
+    }
+
+    override fun process(executionRequest: ExecutionServiceInput) {
+        val webClientService = restClientService("odlparent")
+        TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
+    }
+
+    override fun recover(runtimeException: RuntimeException, executionRequest: ExecutionServiceInput) {
+        TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
+    }
+}
+
+open class MountNEditConfigure : RestconfComponentFunction() {
+
+    val log = LoggerFactory.getLogger(MountNEditConfigure::class.java)!!
+
+    override fun getName(): String {
+        return "MountNEditConfigure"
+    }
+
+    override fun process(executionRequest: ExecutionServiceInput) {
+        val webClientService = restClientService("odlparent")
+        TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
+    }
+
+    override fun recover(runtimeException: RuntimeException, executionRequest: ExecutionServiceInput) {
+        TODO("not implemented") //To change body of created functions use File | Settings | File Templates.
+    }
+}
+
+/**
+ * This is for used for Testing only
+ */
+open class TestRestconfConfigure : RestconfComponentFunction() {
+
+    val log = LoggerFactory.getLogger(TestRestconfConfigure::class.java)!!
+
+    override fun getName(): String {
+        return "TestRestconfConfigure"
+    }
+
+    override fun process(executionRequest: ExecutionServiceInput) {
+        log.info("processing request..")
+    }
+
+    override fun recover(runtimeException: RuntimeException, executionRequest: ExecutionServiceInput) {
+        log.info("recovering..")
+    }
+}
\ No newline at end of file
diff --git a/ms/blueprintsprocessor/functions/restconf-executor/src/test/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/restconf/executor/ComponentRestconfExecutorTest.kt b/ms/blueprintsprocessor/functions/restconf-executor/src/test/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/restconf/executor/ComponentRestconfExecutorTest.kt
index b195fe0f..77d46916 100644
--- a/ms/blueprintsprocessor/functions/restconf-executor/src/test/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/restconf/executor/ComponentRestconfExecutorTest.kt
+++ b/ms/blueprintsprocessor/functions/restconf-executor/src/test/kotlin/org/onap/ccsdk/apps/blueprintsprocessor/functions/restconf/executor/ComponentRestconfExecutorTest.kt
@@ -16,13 +16,26 @@
 
 package org.onap.ccsdk.apps.blueprintsprocessor.functions.restconf.executor
 
+import com.fasterxml.jackson.databind.JsonNode
+import com.fasterxml.jackson.databind.node.ObjectNode
+import io.mockk.every
+import io.mockk.mockk
 import org.junit.Test
 import org.junit.runner.RunWith
 import org.onap.ccsdk.apps.blueprintsprocessor.core.BluePrintProperties
 import org.onap.ccsdk.apps.blueprintsprocessor.core.BlueprintPropertyConfiguration
+import org.onap.ccsdk.apps.blueprintsprocessor.core.api.data.ActionIdentifiers
+import org.onap.ccsdk.apps.blueprintsprocessor.core.api.data.CommonHeader
+import org.onap.ccsdk.apps.blueprintsprocessor.core.api.data.ExecutionServiceInput
 import org.onap.ccsdk.apps.blueprintsprocessor.functions.python.executor.BlueprintJythonService
 import org.onap.ccsdk.apps.blueprintsprocessor.functions.python.executor.PythonExecutorProperty
 import org.onap.ccsdk.apps.blueprintsprocessor.rest.service.BluePrintRestLibPropertyService
+import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintConstants
+import org.onap.ccsdk.apps.controllerblueprints.core.asJsonNode
+import org.onap.ccsdk.apps.controllerblueprints.core.asJsonPrimitive
+import org.onap.ccsdk.apps.controllerblueprints.core.service.DefaultBluePrintRuntimeService
+import org.onap.ccsdk.apps.controllerblueprints.core.utils.JacksonUtils
+import org.onap.ccsdk.apps.controllerblueprints.scripts.BluePrintScriptsServiceImpl
 import org.springframework.beans.factory.annotation.Autowired
 import org.springframework.test.context.ContextConfiguration
 import org.springframework.test.context.TestPropertySource
@@ -33,7 +46,7 @@ import kotlin.test.assertNotNull
 @RunWith(SpringRunner::class)
 @ContextConfiguration(classes = [RestconfExecutorConfiguration::class, ComponentRestconfExecutor::class,
     BlueprintJythonService::class, PythonExecutorProperty::class, BluePrintRestLibPropertyService::class,
-    BlueprintPropertyConfiguration::class,BluePrintProperties::class])
+    BlueprintPropertyConfiguration::class, BluePrintProperties::class, BluePrintScriptsServiceImpl::class])
 @TestPropertySource(properties =
 ["server.port=9111",
     "blueprintsprocessor.restconfEnabled=true",
@@ -48,9 +61,40 @@ class ComponentRestconfExecutorTest {
 
     @Test
     fun `test Restconf Component Instance`() {
-
         assertNotNull(componentRestconfExecutor, "failed to get ComponentRestconfExecutor instance")
-    }
+        val executionServiceInput = ExecutionServiceInput().apply {
+            commonHeader = CommonHeader().apply {
+                requestId = "1234"
+            }
+            actionIdentifiers = ActionIdentifiers().apply {
+                actionName = "activate"
+            }
+            payload = JacksonUtils.jsonNode("{}") as ObjectNode
+        }
+        val bluePrintRuntime = mockk<DefaultBluePrintRuntimeService>("1234")
+        componentRestconfExecutor.bluePrintRuntimeService = bluePrintRuntime
+        componentRestconfExecutor.stepName = "sample-step"
+
+        val operationInputs = hashMapOf<String, JsonNode>()
+        operationInputs[BluePrintConstants.PROPERTY_CURRENT_NODE_TEMPLATE] = "activate-restconf".asJsonPrimitive()
+        operationInputs[BluePrintConstants.PROPERTY_CURRENT_INTERFACE] = "interfaceName".asJsonPrimitive()
+        operationInputs[BluePrintConstants.PROPERTY_CURRENT_OPERATION] = "operationName".asJsonPrimitive()
+        operationInputs[ComponentRestconfExecutor.SCRIPT_TYPE] = BluePrintConstants.SCRIPT_INTERNAL.asJsonPrimitive()
+        operationInputs[ComponentRestconfExecutor.SCRIPT_CLASS_REFERENCE] = "InternalSimpleRestconf_cba\$TestRestconfConfigure".asJsonPrimitive()
 
+        every { bluePrintRuntime.get("sample-step-step-inputs") } returns operationInputs.asJsonNode()
+        every {
+            bluePrintRuntime.resolveNodeTemplateInterfaceOperationInputs("activate-restconf",
+                    "interfaceName", "operationName")
+        } returns operationInputs
 
+        val operationOutputs = hashMapOf<String, JsonNode>()
+        every {
+            bluePrintRuntime.resolveNodeTemplateInterfaceOperationOutputs("activate-restconf",
+                    "interfaceName", "operationName")
+        } returns operationOutputs
+        every { bluePrintRuntime.put("sample-step-step-outputs", any()) } returns Unit
+
+        componentRestconfExecutor.apply(executionServiceInput)
+    }
 }
\ No newline at end of file
diff --git a/ms/blueprintsprocessor/parent/pom.xml b/ms/blueprintsprocessor/parent/pom.xml
index 5fe7641b..6b16a7f8 100755
--- a/ms/blueprintsprocessor/parent/pom.xml
+++ b/ms/blueprintsprocessor/parent/pom.xml
@@ -46,6 +46,7 @@
         <h2database.version>1.4.197</h2database.version>
         <onap.logger.slf4j>1.2.2</onap.logger.slf4j>
         <powermock.version>1.7.4</powermock.version>
+        <mockk.version>1.9</mockk.version>
     </properties>
     <dependencyManagement>
         <dependencies>
@@ -347,6 +348,12 @@
             </dependency>
             <!-- Test Dependency -->
             <dependency>
+                <groupId>io.mockk</groupId>
+                <artifactId>mockk</artifactId>
+                <version>${mockk.version}</version>
+                <scope>test</scope>
+            </dependency>
+            <dependency>
                 <groupId>org.powermock</groupId>
                 <artifactId>powermock-api-mockito2</artifactId>
                 <version>${powermock.version}</version>
@@ -359,6 +366,12 @@
                 <scope>test</scope>
             </dependency>
             <dependency>
+                <groupId>org.jetbrains.kotlinx</groupId>
+                <artifactId>kotlinx-coroutines-test</artifactId>
+                <version>${kotlin.couroutines.version}</version>
+                <scope>test</scope>
+            </dependency>
+            <dependency>
                 <groupId>io.grpc</groupId>
                 <artifactId>grpc-testing</artifactId>
                 <version>${grpc.version}</version>