Add missing code for Metrics and PV/PVC elimination

Earlier patch introducing MeterRegistry to AbstractComponentFunction
was not initializing the lateinit property and causing NPE.

Also add additional code to handle compatibility issues after the
introduction of PV/PVC elminiation for CommandExecutor. This allows
blueprintsprocessor to communicate with earlier versions of command-
executor which still use the shared pvc.

Issue-ID: CCSDK-3471
Change-Id: I84a04601c4fe09c5f3a06664ce877800a30531f1
Signed-off-by: Jozsef Csongvai <jozsef.csongvai@bell.ca>

11 files changed, 50 insertions, 14 deletions

diff --git a/ms/blueprintsprocessor/functions/python-executor/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/python/executor/ComponentRemotePythonExecutor.kt b/ms/blueprintsprocessor/functions/python-executor/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/python/executor/ComponentRemotePythonExecutor.kt
index a15e2f1ab..00f8e5a19 100644
--- a/ms/blueprintsprocessor/functions/python-executor/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/python/executor/ComponentRemotePythonExecutor.kt
+++ b/ms/blueprintsprocessor/functions/python-executor/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/python/executor/ComponentRemotePythonExecutor.kt
@@ -138,9 +138,6 @@ open class ComponentRemotePythonExecutor(
         // component level timeout should be => env_prep_timeout + execution_timeout
         val timeout = implementation.timeout
 
-        // NOTE: this was reverted back to absolute path for SR7 compatibility.
-        // CMD-EXEC SR10 onwards will look for absence of blueprint UUID in the absolute path.
-        // If such request is found, UUID will be appended.
         var scriptCommand = command.replace(pythonScript.name, pythonScript.absolutePath)
         if (args != null && args.isNotEmpty()) {
             scriptCommand = scriptCommand.plus(" ").plus(args)
diff --git a/ms/blueprintsprocessor/modules/inbounds/configs-api/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/configs/api/ResourceConfigSnapshotControllerTest.kt b/ms/blueprintsprocessor/modules/inbounds/configs-api/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/configs/api/ResourceConfigSnapshotControllerTest.kt
index 2fde05504..d119f835a 100644
--- a/ms/blueprintsprocessor/modules/inbounds/configs-api/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/configs/api/ResourceConfigSnapshotControllerTest.kt
+++ b/ms/blueprintsprocessor/modules/inbounds/configs-api/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/configs/api/ResourceConfigSnapshotControllerTest.kt
@@ -16,6 +16,7 @@
 
 package org.onap.ccsdk.cds.blueprintsprocessor.configs.api
 
+import io.micrometer.core.instrument.MeterRegistry
 import kotlinx.coroutines.runBlocking
 import org.junit.Test
 import org.junit.runner.RunWith
@@ -24,6 +25,7 @@ import org.onap.ccsdk.cds.controllerblueprints.core.interfaces.BluePrintCatalogS
 import org.slf4j.LoggerFactory
 import org.springframework.beans.factory.annotation.Autowired
 import org.springframework.boot.test.autoconfigure.web.reactive.WebFluxTest
+import org.springframework.boot.test.mock.mockito.MockBean
 import org.springframework.context.annotation.ComponentScan
 import org.springframework.http.MediaType
 import org.springframework.test.context.ContextConfiguration
@@ -46,6 +48,9 @@ class ResourceConfigSnapshotControllerTest {
     @Autowired
     lateinit var webTestClient: WebTestClient
 
+    @MockBean
+    lateinit var meterRegistry: MeterRegistry
+
     val resourceId = "fcaa6ac3ff08"
     val resourceType = "PNF"
     val snapshotData = "PAYLOAD DATA"
diff --git a/ms/blueprintsprocessor/modules/inbounds/resource-api/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/resource/api/TemplateControllerTest.kt b/ms/blueprintsprocessor/modules/inbounds/resource-api/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/resource/api/TemplateControllerTest.kt
index 945a30c64..7586032a0 100644
--- a/ms/blueprintsprocessor/modules/inbounds/resource-api/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/resource/api/TemplateControllerTest.kt
+++ b/ms/blueprintsprocessor/modules/inbounds/resource-api/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/resource/api/TemplateControllerTest.kt
@@ -16,6 +16,7 @@
 
 package org.onap.ccsdk.cds.blueprintsprocessor.resource.api
 
+import io.micrometer.core.instrument.MeterRegistry
 import kotlinx.coroutines.runBlocking
 import org.junit.Test
 import org.junit.runner.RunWith
@@ -25,6 +26,7 @@ import org.onap.ccsdk.cds.controllerblueprints.core.interfaces.BluePrintCatalogS
 import org.slf4j.LoggerFactory
 import org.springframework.beans.factory.annotation.Autowired
 import org.springframework.boot.test.autoconfigure.web.reactive.WebFluxTest
+import org.springframework.boot.test.mock.mockito.MockBean
 import org.springframework.context.annotation.ComponentScan
 import org.springframework.http.MediaType
 import org.springframework.test.context.ContextConfiguration
@@ -51,6 +53,9 @@ class TemplateControllerTest {
     @Autowired
     lateinit var webTestClient: WebTestClient
 
+    @MockBean
+    lateinit var meterRegistry: MeterRegistry
+
     var resolutionKey = "7cafa9f3-bbc8-49ec-8f25-fcaa6ac3ff08"
     val blueprintName = "baseconfiguration"
     val blueprintVersion = "1.0.0"
diff --git a/ms/blueprintsprocessor/modules/services/workflow-service/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/workflow/NodeTemplateExecutionService.kt b/ms/blueprintsprocessor/modules/services/workflow-service/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/workflow/NodeTemplateExecutionService.kt
index 88799d102..53c327a5b 100644
--- a/ms/blueprintsprocessor/modules/services/workflow-service/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/workflow/NodeTemplateExecutionService.kt
+++ b/ms/blueprintsprocessor/modules/services/workflow-service/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/workflow/NodeTemplateExecutionService.kt
@@ -17,6 +17,7 @@
 package org.onap.ccsdk.cds.blueprintsprocessor.services.workflow
 
 import com.fasterxml.jackson.databind.JsonNode
+import io.micrometer.core.instrument.MeterRegistry
 import org.onap.ccsdk.cds.blueprintsprocessor.core.api.data.ExecutionServiceInput
 import org.onap.ccsdk.cds.blueprintsprocessor.core.api.data.ExecutionServiceOutput
 import org.onap.ccsdk.cds.blueprintsprocessor.core.api.data.StepData
@@ -31,7 +32,7 @@ import org.slf4j.LoggerFactory
 import org.springframework.stereotype.Service
 
 @Service
-open class NodeTemplateExecutionService(private val bluePrintClusterService: BluePrintClusterService) {
+open class NodeTemplateExecutionService(private val bluePrintClusterService: BluePrintClusterService, private val meterRegistry: MeterRegistry) {
 
     private val log = LoggerFactory.getLogger(NodeTemplateExecutionService::class.java)!!
 
@@ -69,6 +70,7 @@ open class NodeTemplateExecutionService(private val bluePrintClusterService: Blu
         plugin.bluePrintClusterService = bluePrintClusterService
         plugin.stepName = stepName
         plugin.nodeTemplateName = nodeTemplateName
+        plugin.meterRegistry = meterRegistry
 
         // Parent request shouldn't tamper, so need to clone the request and send to the actual component.
         val clonedExecutionServiceInput = ExecutionServiceInput().apply {
diff --git a/ms/blueprintsprocessor/modules/services/workflow-service/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/workflow/BluePrintWorkflowExecutionServiceImplTest.kt b/ms/blueprintsprocessor/modules/services/workflow-service/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/workflow/BluePrintWorkflowExecutionServiceImplTest.kt
index c28e36acc..0a58a080f 100644
--- a/ms/blueprintsprocessor/modules/services/workflow-service/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/workflow/BluePrintWorkflowExecutionServiceImplTest.kt
+++ b/ms/blueprintsprocessor/modules/services/workflow-service/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/workflow/BluePrintWorkflowExecutionServiceImplTest.kt
@@ -18,6 +18,7 @@ package org.onap.ccsdk.cds.blueprintsprocessor.services.workflow
 
 import com.fasterxml.jackson.databind.JsonNode
 import com.fasterxml.jackson.databind.node.ObjectNode
+import io.micrometer.core.instrument.MeterRegistry
 import io.mockk.every
 import io.mockk.mockk
 import io.mockk.mockkObject
@@ -63,6 +64,9 @@ class BluePrintWorkflowExecutionServiceImplTest {
     @MockBean
     lateinit var bluePrintClusterService: BluePrintClusterService
 
+    @MockBean
+    lateinit var meterRegistry: MeterRegistry
+
     @Before
     fun init() {
         mockkObject(BluePrintDependencyService)
diff --git a/ms/blueprintsprocessor/modules/services/workflow-service/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/workflow/BlueprintServiceLogicTest.kt b/ms/blueprintsprocessor/modules/services/workflow-service/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/workflow/BlueprintServiceLogicTest.kt
index d391050a6..ce6fcf0ca 100644
--- a/ms/blueprintsprocessor/modules/services/workflow-service/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/workflow/BlueprintServiceLogicTest.kt
+++ b/ms/blueprintsprocessor/modules/services/workflow-service/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/workflow/BlueprintServiceLogicTest.kt
@@ -17,6 +17,7 @@
 
 package org.onap.ccsdk.cds.blueprintsprocessor.services.workflow
 
+import io.micrometer.core.instrument.MeterRegistry
 import kotlinx.coroutines.runBlocking
 import org.junit.Before
 import org.junit.Test
@@ -51,6 +52,9 @@ class BlueprintServiceLogicTest {
     @MockBean
     lateinit var bluePrintClusterService: BluePrintClusterService
 
+    @MockBean
+    lateinit var meterRegistry: MeterRegistry
+
     @Before
     fun init() {
         BluePrintDependencyService.inject(applicationContext)
diff --git a/ms/blueprintsprocessor/modules/services/workflow-service/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/workflow/DGWorkflowExecutionServiceTest.kt b/ms/blueprintsprocessor/modules/services/workflow-service/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/workflow/DGWorkflowExecutionServiceTest.kt
index cc1bfee7f..887671384 100644
--- a/ms/blueprintsprocessor/modules/services/workflow-service/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/workflow/DGWorkflowExecutionServiceTest.kt
+++ b/ms/blueprintsprocessor/modules/services/workflow-service/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/workflow/DGWorkflowExecutionServiceTest.kt
@@ -17,6 +17,7 @@
 
 package org.onap.ccsdk.cds.blueprintsprocessor.services.workflow
 
+import io.micrometer.core.instrument.MeterRegistry
 import kotlinx.coroutines.runBlocking
 import org.junit.Before
 import org.junit.Test
@@ -49,6 +50,9 @@ class DGWorkflowExecutionServiceTest {
     @MockBean
     lateinit var bluePrintClusterService: BluePrintClusterService
 
+    @MockBean
+    lateinit var meterRegistry: MeterRegistry
+
     @Before
     fun init() {
         BluePrintDependencyService.inject(applicationContext)
diff --git a/ms/blueprintsprocessor/modules/services/workflow-service/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/workflow/ImperativeWorkflowExecutionServiceTest.kt b/ms/blueprintsprocessor/modules/services/workflow-service/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/workflow/ImperativeWorkflowExecutionServiceTest.kt
index 2367422a7..d63194153 100644
--- a/ms/blueprintsprocessor/modules/services/workflow-service/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/workflow/ImperativeWorkflowExecutionServiceTest.kt
+++ b/ms/blueprintsprocessor/modules/services/workflow-service/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/workflow/ImperativeWorkflowExecutionServiceTest.kt
@@ -120,7 +120,7 @@ class ImperativeWorkflowExecutionServiceTest {
                     ExecutionServiceInput::class.java
                 )!!
 
-            val imperativeWorkflowExecutionService = ImperativeWorkflowExecutionService(NodeTemplateExecutionService(mockk()))
+            val imperativeWorkflowExecutionService = ImperativeWorkflowExecutionService(NodeTemplateExecutionService(mockk(), mockk()))
             val output = imperativeWorkflowExecutionService
                 .executeBluePrintWorkflow(bluePrintRuntimeService, executionServiceInput, hashMapOf())
             assertNotNull(output, "failed to get imperative workflow output")
diff --git a/ms/blueprintsprocessor/modules/services/workflow-service/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/workflow/NodeTemplateExecutionServiceTest.kt b/ms/blueprintsprocessor/modules/services/workflow-service/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/workflow/NodeTemplateExecutionServiceTest.kt
index 783939880..14eb24e10 100644
--- a/ms/blueprintsprocessor/modules/services/workflow-service/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/workflow/NodeTemplateExecutionServiceTest.kt
+++ b/ms/blueprintsprocessor/modules/services/workflow-service/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/workflow/NodeTemplateExecutionServiceTest.kt
@@ -15,7 +15,9 @@
  */
 package org.onap.ccsdk.cds.blueprintsprocessor.services.workflow
 
+import io.micrometer.core.instrument.MeterRegistry
 import io.mockk.every
+import io.mockk.mockk
 import io.mockk.mockkObject
 import io.mockk.unmockkAll
 import kotlinx.coroutines.runBlocking
@@ -44,6 +46,9 @@ class NodeTemplateExecutionServiceTest {
     @MockBean
     lateinit var bluePrintClusterService: BluePrintClusterService
 
+    @MockBean
+    lateinit var meterRegistry: MeterRegistry
+
     @Before
     fun init() {
         mockkObject(BluePrintDependencyService)
@@ -75,7 +80,7 @@ class NodeTemplateExecutionServiceTest {
             val stepName = bluePrintRuntimeService.bluePrintContext()
                 .workflowSteps("resource-assignment").keys.first()
             val nodeTemplate = "resource-assignment"
-            val nodeTemplateExecutionService = NodeTemplateExecutionService(bluePrintClusterService)
+            val nodeTemplateExecutionService = NodeTemplateExecutionService(bluePrintClusterService, mockk())
             val executionServiceOutput = nodeTemplateExecutionService
                 .executeNodeTemplate(bluePrintRuntimeService, stepName, nodeTemplate, executionServiceInput)
 
diff --git a/ms/command-executor/src/main/python/command_executor_handler.py b/ms/command-executor/src/main/python/command_executor_handler.py
index a862559cf..6a301574b 100644
--- a/ms/command-executor/src/main/python/command_executor_handler.py
+++ b/ms/command-executor/src/main/python/command_executor_handler.py
@@ -49,9 +49,12 @@ class CommandExecutorHandler():
         self.uuid = utils.get_blueprint_uuid(request)
         self.request_id = utils.get_blueprint_requestid(request)
         self.sub_request_id = utils.get_blueprint_subRequestId(request)
+        self.blueprint_name_version = utils.blueprint_name_version(request) # for legacy support
         self.blueprint_name_version_uuid = utils.blueprint_name_version_uuid(request)
         self.execution_timeout = utils.get_blueprint_timeout(request)
         # onap/blueprints/deploy will be ephemeral now
+        # if the command matches “/opt/app/onap/blueprints/deploy/$cba_name/$cba_version/stuff_that_is_not_cba_uuid/”
+        # then prepend the $cba_uuid before “stuff_that_is_not_cba_uuid”
         self.blueprint_dir = self.BLUEPRINTS_DEPLOY_DIR + self.blueprint_name_version_uuid
         self.blueprint_tosca_meta_file = self.blueprint_dir + '/' + self.TOSCA_META_FILE
         self.extra = utils.getExtraLogData(request)
@@ -243,11 +246,17 @@ class CommandExecutorHandler():
             if request.properties is not None and len(request.properties) > 0:
                 properties = " " + re.escape(MessageToJson(request.properties))
 
+            # compatibility hack
+            # check if the path for the request.command does not contain UUID, then add it after cba_name/cba_version path.
+            updated_request_command = request.command
+            if self.blueprint_name_version in updated_request_command and self.blueprint_name_version_uuid not in updated_request_command:
+                updated_request_command = updated_request_command.replace(self.blueprint_name_version, self.blueprint_name_version_uuid)
+
             ### TODO: replace with os.environ['VIRTUAL_ENV']?
-            if "ansible-playbook" in request.command:
-                cmd = cmd + "; " + request.command + " -e 'ansible_python_interpreter=" + self.blueprint_dir + "/bin/python'"
+            if "ansible-playbook" in updated_request_command:
+                cmd = cmd + "; " + updated_request_command + " -e 'ansible_python_interpreter=" + self.blueprint_dir + "/bin/python'"
             else:
-                cmd = cmd + "; " + request.command + properties
+                cmd = cmd + "; " + updated_request_command + properties
 
             ### extract the original header request into sys-env variables
             ### OriginatorID
diff --git a/ms/command-executor/src/main/python/utils.py b/ms/command-executor/src/main/python/utils.py
index e7924a936..d59f8cc47 100644
--- a/ms/command-executor/src/main/python/utils.py
+++ b/ms/command-executor/src/main/python/utils.py
@@ -26,12 +26,13 @@ RESULTS_LOG_KEY = "results_log"
 REUPLOAD_CBA_KEY = "reupload_cba"
 RESPONSE_MAX_SIZE = 4 * 1024 * 1024  # 4Mb
 
-
+# part of cba_name/version/uuid path
 def blueprint_name_version_uuid(request):
-  blueprint_name = request.identifiers.blueprintName
-  blueprint_version = request.identifiers.blueprintVersion
-  blueprint_uuid = request.identifiers.blueprintUUID
-  return blueprint_name + '/' + blueprint_version + '/' + blueprint_uuid
+  return get_blueprint_name(request) + '/' + get_blueprint_version(request) + '/' + get_blueprint_uuid(request)
+
+# return blueprint_name and version part of the path (needed for legacy cmd-exec support
+def blueprint_name_version(request):
+  return get_blueprint_name(request) + '/' + get_blueprint_version(request)
 
 def get_blueprint_name(request):
   return request.identifiers.blueprintName