2 * Copyright © 2017-2018 AT&T Intellectual Property.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 package org.onap.ccsdk.apps.blueprintsprocessor.selfservice.api
19 import kotlinx.coroutines.Dispatchers
20 import kotlinx.coroutines.GlobalScope
21 import kotlinx.coroutines.launch
22 import org.onap.ccsdk.apps.blueprintsprocessor.core.BluePrintCoreConfiguration
23 import org.onap.ccsdk.apps.blueprintsprocessor.core.api.data.ACTION_MODE_ASYNC
24 import org.onap.ccsdk.apps.blueprintsprocessor.core.api.data.ACTION_MODE_SYNC
25 import org.onap.ccsdk.apps.blueprintsprocessor.core.api.data.ExecutionServiceInput
26 import org.onap.ccsdk.apps.blueprintsprocessor.core.api.data.ExecutionServiceOutput
27 import org.onap.ccsdk.apps.blueprintsprocessor.core.api.data.Status
28 import org.onap.ccsdk.apps.blueprintsprocessor.selfservice.api.utils.saveCBAFile
29 import org.onap.ccsdk.apps.blueprintsprocessor.services.workflow.BlueprintDGExecutionService
30 import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintConstants
31 import org.onap.ccsdk.apps.controllerblueprints.core.BluePrintException
32 import org.onap.ccsdk.apps.controllerblueprints.core.interfaces.BluePrintCatalogService
33 import org.onap.ccsdk.apps.controllerblueprints.core.utils.BluePrintFileUtils
34 import org.onap.ccsdk.apps.controllerblueprints.core.utils.BluePrintMetadataUtils
35 import org.slf4j.LoggerFactory
36 import org.springframework.http.codec.multipart.FilePart
37 import org.springframework.stereotype.Service
38 import reactor.core.publisher.Mono
41 class ExecutionServiceHandler(private val bluePrintCoreConfiguration: BluePrintCoreConfiguration,
42 private val bluePrintCatalogService: BluePrintCatalogService,
43 private val blueprintDGExecutionService: BlueprintDGExecutionService) {
45 private val log = LoggerFactory.getLogger(ExecutionServiceHandler::class.toString())
47 fun upload(filePart: FilePart): Mono<String> {
49 val archivedPath = BluePrintFileUtils.getCbaStorageDirectory(bluePrintCoreConfiguration.archivePath)
50 val cbaPath = saveCBAFile(filePart, archivedPath)
51 bluePrintCatalogService.saveToDatabase(cbaPath.toFile()).let {
52 return Mono.just("{\"status\": \"Successfully uploaded blueprint with id($it)\"}")
54 } catch (e: Exception) {
55 return Mono.error<String>(BluePrintException("Error uploading the CBA file.", e))
59 fun process(executionServiceInput: ExecutionServiceInput): ExecutionServiceOutput {
61 executionServiceInput.actionIdentifiers.mode == ACTION_MODE_ASYNC -> {
62 GlobalScope.launch(Dispatchers.Default) {
63 // TODO post result in DMaaP
64 val executionServiceOutput = doProcess(executionServiceInput)
66 response(executionServiceInput)
68 executionServiceInput.actionIdentifiers.mode == ACTION_MODE_SYNC -> doProcess(executionServiceInput)
69 else -> response(executionServiceInput, true)
73 fun doProcess(executionServiceInput: ExecutionServiceInput): ExecutionServiceOutput {
74 val requestId = executionServiceInput.commonHeader.requestId
75 log.info("processing request id $requestId")
77 val actionIdentifiers = executionServiceInput.actionIdentifiers
79 val blueprintName = actionIdentifiers.blueprintName
80 val blueprintVersion = actionIdentifiers.blueprintVersion
82 val basePath = bluePrintCatalogService.getFromDatabase(blueprintName, blueprintVersion)
83 log.info("blueprint base path $basePath")
85 val blueprintRuntimeService = BluePrintMetadataUtils.getBluePrintRuntime(requestId, basePath.toString())
87 return blueprintDGExecutionService.executeDirectedGraph(blueprintRuntimeService, executionServiceInput)
90 fun response(executionServiceInput: ExecutionServiceInput, failure: Boolean = false): ExecutionServiceOutput {
91 val executionServiceOutput = ExecutionServiceOutput()
92 executionServiceOutput.commonHeader = executionServiceInput.commonHeader
93 executionServiceOutput.actionIdentifiers = executionServiceInput.actionIdentifiers
94 executionServiceOutput.payload = executionServiceInput.payload
98 status.eventType = "EVENT-COMPONENT-FAILURE"
100 status.message = BluePrintConstants.STATUS_FAILURE
102 status.eventType = "EVENT-COMPONENT-PROCESSING"
104 status.message = BluePrintConstants.STATUS_PROCESSING
107 executionServiceOutput.status = status
109 return executionServiceOutput