Separate jython implementation and dependencies.

Refactored cds python capabilities to python-executor function, so that it will easy to disable and deprecation

This change is not jython depreciation, just separating out

Issue-ID: CCSDK-1865
Signed-off-by: Brinda Santh <bs2796@att.com>
Change-Id: I3727d72d7195c49d670c30a6fc4245f5a8599e3a

5 files changed, 159 insertions, 2 deletions

diff --git a/ms/blueprintsprocessor/functions/python-executor/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/python/executor/ComponentJythonExecutorTest.kt b/ms/blueprintsprocessor/functions/python-executor/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/python/executor/ComponentJythonExecutorTest.kt
index 4e919272a..784c6b7ff 100644
--- a/ms/blueprintsprocessor/functions/python-executor/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/python/executor/ComponentJythonExecutorTest.kt
+++ b/ms/blueprintsprocessor/functions/python-executor/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/python/executor/ComponentJythonExecutorTest.kt
@@ -24,8 +24,8 @@ import org.junit.runner.RunWith
 import org.onap.ccsdk.cds.blueprintsprocessor.core.api.data.ExecutionServiceInput
 import org.onap.ccsdk.cds.blueprintsprocessor.core.api.data.StepData
 import org.onap.ccsdk.cds.blueprintsprocessor.functions.python.executor.mock.MockInstanceConfiguration
-import org.onap.ccsdk.cds.blueprintsprocessor.services.execution.scripts.PythonExecutorConfiguration
-import org.onap.ccsdk.cds.blueprintsprocessor.services.execution.scripts.PythonExecutorProperty
+import org.onap.ccsdk.cds.blueprintsprocessor.functions.python.executor.scripts.PythonExecutorConfiguration
+import org.onap.ccsdk.cds.blueprintsprocessor.functions.python.executor.scripts.PythonExecutorProperty
 import org.onap.ccsdk.cds.controllerblueprints.core.BluePrintConstants
 import org.onap.ccsdk.cds.controllerblueprints.core.putJsonElement
 import org.onap.ccsdk.cds.controllerblueprints.core.utils.BluePrintMetadataUtils
diff --git a/ms/blueprintsprocessor/functions/python-executor/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/python/executor/scripts/BlueprintJythonServiceTest.kt b/ms/blueprintsprocessor/functions/python-executor/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/python/executor/scripts/BlueprintJythonServiceTest.kt
new file mode 100644
index 000000000..7874e8909
--- /dev/null
+++ b/ms/blueprintsprocessor/functions/python-executor/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/python/executor/scripts/BlueprintJythonServiceTest.kt
@@ -0,0 +1,71 @@
+/*
+ * Copyright © 2019 IBM, Bell Canada.
+ * Modifications Copyright © 2019 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.
+ */
+package org.onap.ccsdk.cds.blueprintsprocessor.functions.python.executor.scripts
+
+import io.mockk.every
+import io.mockk.mockk
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.onap.ccsdk.cds.blueprintsprocessor.services.execution.AbstractComponentFunction
+import org.onap.ccsdk.cds.controllerblueprints.core.normalizedPathName
+import org.onap.ccsdk.cds.controllerblueprints.core.service.BluePrintContext
+import org.onap.ccsdk.cds.controllerblueprints.core.utils.JacksonUtils
+import org.springframework.beans.factory.annotation.Autowired
+import org.springframework.test.context.ContextConfiguration
+import org.springframework.test.context.TestPropertySource
+import org.springframework.test.context.junit4.SpringRunner
+import kotlin.test.BeforeTest
+import kotlin.test.assertNotNull
+
+@RunWith(SpringRunner::class)
+@ContextConfiguration(classes = [BlueprintJythonServiceImpl::class, PythonExecutorProperty::class])
+@TestPropertySource(properties =
+["blueprints.processor.functions.python.executor.modulePaths=./../../../../../components/scripts/python/ccsdk_blueprints",
+    "blueprints.processor.functions.python.executor.executionPath=./../../../../../components/scripts/python/ccsdk_blueprints"])
+class BlueprintJythonServiceTest {
+
+    lateinit var blueprintContext: BluePrintContext
+    @Autowired
+    private lateinit var blueprintJythonService: BlueprintJythonServiceImpl
+
+    @BeforeTest
+    fun init() {
+        blueprintContext = mockk<BluePrintContext>()
+        every { blueprintContext.rootPath } returns normalizedPathName("target")
+    }
+
+    @Test
+    fun testGetAbstractPythonPlugin() {
+            val content = JacksonUtils.getClassPathFileContent("scripts/SamplePythonComponentNode.py")
+            val dependencies: MutableMap<String, Any> = hashMapOf()
+
+            val abstractPythonPlugin = blueprintJythonService
+                    .jythonInstance<AbstractComponentFunction>(blueprintContext, "SamplePythonComponentNode",
+                            content, dependencies)
+
+            assertNotNull(abstractPythonPlugin, "failed to get python component")
+    }
+
+    @Test
+    fun testGetAbstractJythonComponent() {
+            val scriptInstance = "test-classes/scripts/SamplePythonComponentNode.py"
+
+            val abstractJythonComponent = blueprintJythonService.jythonComponentInstance(blueprintContext, scriptInstance)
+
+            assertNotNull(abstractJythonComponent, "failed to get Jython component")
+    }
+}
diff --git a/ms/blueprintsprocessor/functions/python-executor/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/python/executor/scripts/BlueprintPythonHostTest.kt b/ms/blueprintsprocessor/functions/python-executor/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/python/executor/scripts/BlueprintPythonHostTest.kt
new file mode 100644
index 000000000..bec8ccae7
--- /dev/null
+++ b/ms/blueprintsprocessor/functions/python-executor/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/python/executor/scripts/BlueprintPythonHostTest.kt
@@ -0,0 +1,63 @@
+/*
+ * Copyright © 2019 IBM, Bell Canada.
+ *
+ * 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.
+ */
+package org.onap.ccsdk.cds.blueprintsprocessor.functions.python.executor.scripts
+
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.onap.ccsdk.cds.controllerblueprints.core.utils.JacksonUtils
+import org.springframework.beans.factory.annotation.Autowired
+import org.springframework.test.context.ContextConfiguration
+import org.springframework.test.context.TestPropertySource
+import org.springframework.test.context.junit4.SpringRunner
+import kotlin.test.BeforeTest
+import kotlin.test.assertNotNull
+
+@RunWith(SpringRunner::class)
+@ContextConfiguration(classes = [BluePrintPython::class, PythonExecutorProperty::class, String::class])
+@TestPropertySource(
+    properties =
+    ["blueprints.processor.functions.python.executor.modulePaths=./../../../../../components/scripts/python/ccsdk_blueprints",
+        "blueprints.processor.functions.python.executor.executionPath=./../../../../../components/scripts/python/ccsdk_blueprints"]
+)
+class BlueprintPythonHostTest {
+
+    lateinit var blueprintPythonHost: BlueprintPythonHost
+
+    @Autowired
+    lateinit var pythonExecutorProperty: PythonExecutorProperty
+
+    @BeforeTest
+    fun init() {
+        val blueprintBasePath = "./../../../../../components/model-catalog/blueprint-model/test-blueprint/baseconfiguration"
+        val pythonPath: MutableList<String> = arrayListOf()
+        pythonPath.add(blueprintBasePath)
+        pythonPath.addAll(pythonExecutorProperty.modulePaths)
+
+        blueprintPythonHost = BlueprintPythonHost(BluePrintPython(pythonExecutorProperty.executionPath, pythonPath, arrayListOf()))
+    }
+
+    @Test
+    fun testGetPythonComponent() {
+        val content = JacksonUtils.getContent("./src/test/resources/PythonTestScript.py")
+
+        val pythonClassName = "PythonTestScript"
+        val dependencies: MutableMap<String, Any> = hashMapOf()
+
+        val pythonObject = blueprintPythonHost.getPythonComponent(content, pythonClassName, dependencies)
+
+        assertNotNull(pythonObject, "failed to get python object")
+    }
+}
diff --git a/ms/blueprintsprocessor/functions/python-executor/src/test/resources/PythonTestScript.py b/ms/blueprintsprocessor/functions/python-executor/src/test/resources/PythonTestScript.py
new file mode 100644
index 000000000..42b611b88
--- /dev/null
+++ b/ms/blueprintsprocessor/functions/python-executor/src/test/resources/PythonTestScript.py
@@ -0,0 +1,9 @@
+class PythonTestScript():
+
+    def process(self, execution_request):
+        print "Processing calling..." + PROPERTY_BLUEPRINT_BASE_PATH
+        return None
+
+    def recover(self, runtime_exception, execution_request):
+        print "Recovering calling..." + PROPERTY_BLUEPRINT_BASE_PATH
+        return None
diff --git a/ms/blueprintsprocessor/functions/python-executor/src/test/resources/scripts/SamplePythonComponentNode.py b/ms/blueprintsprocessor/functions/python-executor/src/test/resources/scripts/SamplePythonComponentNode.py
new file mode 100644
index 000000000..f1b614a59
--- /dev/null
+++ b/ms/blueprintsprocessor/functions/python-executor/src/test/resources/scripts/SamplePythonComponentNode.py
@@ -0,0 +1,14 @@
+from abstract_blueprint_function import AbstractPythonComponentFunction
+from blueprint_constants import *
+
+
+class SamplePythonComponentNode(AbstractPythonComponentFunction):
+
+    def process(self, execution_request):
+        print "Processing calling..." + PROPERTY_BLUEPRINT_BASE_PATH
+        return None
+
+    def recover(self, runtime_exception, execution_request):
+        print "Recovering calling..." + PROPERTY_BLUEPRINT_BASE_PATH
+        return None
+