diff options
Diffstat (limited to 'bpmn/MSOCommonBPMN/src/main/groovy/org/openecomp/mso/bpmn/common/scripts/VnfAdapterRestV1.groovy')
| -rw-r--r-- | bpmn/MSOCommonBPMN/src/main/groovy/org/openecomp/mso/bpmn/common/scripts/VnfAdapterRestV1.groovy | 808 |
1 files changed, 404 insertions, 404 deletions
diff --git a/bpmn/MSOCommonBPMN/src/main/groovy/org/openecomp/mso/bpmn/common/scripts/VnfAdapterRestV1.groovy b/bpmn/MSOCommonBPMN/src/main/groovy/org/openecomp/mso/bpmn/common/scripts/VnfAdapterRestV1.groovy index 31c5596..0ec9c93 100644 --- a/bpmn/MSOCommonBPMN/src/main/groovy/org/openecomp/mso/bpmn/common/scripts/VnfAdapterRestV1.groovy +++ b/bpmn/MSOCommonBPMN/src/main/groovy/org/openecomp/mso/bpmn/common/scripts/VnfAdapterRestV1.groovy @@ -1,404 +1,404 @@ -/*- - * ============LICENSE_START======================================================= - * OPENECOMP - MSO - * ================================================================================ - * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. - * ================================================================================ - * 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. - * ============LICENSE_END========================================================= - */ - -package org.openecomp.mso.bpmn.common.scripts - -import org.apache.commons.lang3.* -import org.camunda.bpm.engine.delegate.BpmnError -import org.camunda.bpm.engine.runtime.Execution -import org.openecomp.mso.rest.APIResponse -import org.openecomp.mso.rest.RESTClient -import org.openecomp.mso.rest.RESTConfig - -class VnfAdapterRestV1 extends AbstractServiceTaskProcessor { - - ExceptionUtil exceptionUtil = new ExceptionUtil() - - // VNF Response Processing - public void preProcessRequest (Execution execution) { - def method = getClass().getSimpleName() + '.preProcessRequest(' + - 'execution=' + execution.getId() + - ')' - def isDebugLogEnabled = execution.getVariable('isDebugLogEnabled') - logDebug('Entered ' + method, isDebugLogEnabled) - - def prefix="VNFREST_" - execution.setVariable("prefix", prefix) - setSuccessIndicator(execution, false) - - try { - String request = validateRequest(execution, "mso-request-id") - - // Get the request type (the name of the root element) from the request - - Node root = new XmlParser().parseText(request) - String requestType = root.name() - execution.setVariable(prefix + 'requestType', requestType) - logDebug(getProcessKey(execution) + ': ' + prefix + 'requestType = ' + requestType, isDebugLogEnabled) - - utils.logAudit('VnfAdapterRestV1, request: ' + request) - // Get the messageId from the request - - String messageId = getChildText(root, 'messageId') - - if (messageId == null || messageId.isEmpty()) { - String msg = getProcessKey(execution) + ': no messageId in ' + requestType - logError(msg) - exceptionUtil.buildAndThrowWorkflowException(execution, 2000, msg) - } - - execution.setVariable('VNFAResponse_CORRELATOR', messageId) - logDebug(getProcessKey(execution) + ': VNFAResponse_CORRELATOR = ' + messageId, isDebugLogEnabled) - - // Get the notificationUrl from the request - - String notificationUrl = getChildText(root, 'notificationUrl') - - if (notificationUrl == null || notificationUrl.isEmpty()) { - String msg = getProcessKey(execution) + ': no notificationUrl in ' + requestType - logError(msg) - exceptionUtil.buildAndThrowWorkflowException(execution, 2000, msg) - } - - execution.setVariable(prefix + 'notificationUrl', notificationUrl) - logDebug(getProcessKey(execution) + ': ' + prefix + 'notificationUrl = ' + notificationUrl, isDebugLogEnabled) - - // Determine the VnfAdapter endpoint - - String vnfAdapterEndpoint = execution.getVariable("URN_mso_adapters_vnf_rest_endpoint") - - if (vnfAdapterEndpoint == null || vnfAdapterEndpoint.isEmpty()) { - String msg = getProcessKey(execution) + ': mso:adapters:vnf:rest:endpoint URN mapping is not defined' - logError(msg) - exceptionUtil.buildAndThrowWorkflowException(execution, 2000, msg) - } - - while (vnfAdapterEndpoint.endsWith('/')) { - vnfAdapterEndpoint = vnfAdapterEndpoint.substring(0, vnfAdapterEndpoint.length()-1) - } - - String vnfAdapterMethod = null - String vnfAdapterUrl = null - String vnfAdapterRequest = request - - if ('createVfModuleRequest'.equals(requestType)) { - String vnfId = getChildText(root, 'vnfId') - - if (vnfId == null || vnfId.isEmpty()) { - String msg = getProcessKey(execution) + ': no vnfId in ' + requestType - logError(msg) - exceptionUtil.buildAndThrowWorkflowException(execution, 2000, msg) - } - - vnfAdapterMethod = 'POST' - vnfAdapterUrl = vnfAdapterEndpoint + '/' + URLEncoder.encode(vnfId, 'UTF-8') + '/vf-modules' - - } else if ('updateVfModuleRequest'.equals(requestType)) { - String vnfId = getChildText(root, 'vnfId') - - if (vnfId == null || vnfId.isEmpty()) { - String msg = getProcessKey(execution) + ': no vnfId in ' + requestType - logError(msg) - exceptionUtil.buildAndThrowWorkflowException(execution, 2000, msg) - } - - String vfModuleId = getChildText(root, 'vfModuleId') - - if (vfModuleId == null || vfModuleId.isEmpty()) { - String msg = getProcessKey(execution) + ': no vfModuleId in ' + requestType - logError(msg) - exceptionUtil.buildAndThrowWorkflowException(execution, 2000, msg) - } - - vnfAdapterMethod = 'PUT' - vnfAdapterUrl = vnfAdapterEndpoint + '/' + URLEncoder.encode(vnfId, 'UTF-8') + - '/vf-modules/' + URLEncoder.encode(vfModuleId, 'UTF-8') - - } else if ('deleteVfModuleRequest'.equals(requestType)) { - String vnfId = getChildText(root, 'vnfId') - - if (vnfId == null || vnfId.isEmpty()) { - String msg = getProcessKey(execution) + ': no vnfId in ' + requestType - logError(msg) - exceptionUtil.buildAndThrowWorkflowException(execution, 2000, msg) - } - - String vfModuleId = getChildText(root, 'vfModuleId') - - if (vfModuleId == null || vfModuleId.isEmpty()) { - String msg = getProcessKey(execution) + ': no vfModuleId in ' + requestType - logError(msg) - exceptionUtil.buildAndThrowWorkflowException(execution, 2000, msg) - } - - vnfAdapterMethod = 'DELETE' - vnfAdapterUrl = vnfAdapterEndpoint + '/' + URLEncoder.encode(vnfId, 'UTF-8') + - '/vf-modules/' + URLEncoder.encode(vfModuleId, 'UTF-8') - - } else if ('rollbackVfModuleRequest'.equals(requestType)) { - Node vfModuleRollbackNode = getChild(root, 'vfModuleRollback') - - if (vfModuleRollbackNode == null) { - String msg = getProcessKey(execution) + ': no vfModuleRollback in ' + requestType - logError(msg) - exceptionUtil.buildAndThrowWorkflowException(execution, 2000, msg) - } - - String vnfId = getChildText(vfModuleRollbackNode, 'vnfId') - - if (vnfId == null || vnfId.isEmpty()) { - String msg = getProcessKey(execution) + ': no vnfId in ' + requestType - logError(msg) - exceptionUtil.buildAndThrowWorkflowException(execution, 2000, msg) - } - - String vfModuleId = getChildText(vfModuleRollbackNode, 'vfModuleId') - - if (vfModuleId == null || vfModuleId.isEmpty()) { - String msg = getProcessKey(execution) + ': no vfModuleId in ' + requestType - logError(msg) - exceptionUtil.buildAndThrowWorkflowException(execution, 2000, msg) - } - - vnfAdapterMethod = 'DELETE' - vnfAdapterUrl = vnfAdapterEndpoint + '/' + URLEncoder.encode(vnfId, 'UTF-8') + - '/vf-modules/' + URLEncoder.encode(vfModuleId, 'UTF-8') + '/rollback' - - } else if ('createVolumeGroupRequest'.equals(requestType)) { - vnfAdapterMethod = 'POST' - if (vnfAdapterEndpoint.endsWith('v1/vnfs')) { - vnfAdapterEndpoint = vnfAdapterEndpoint.substring(0, (vnfAdapterEndpoint.length()-'/vnfs'.length())) - } - vnfAdapterUrl = vnfAdapterEndpoint + '/volume-groups' - - } else if ('updateVolumeGroupRequest'.equals(requestType)) { - String volumeGroupId = getChildText(root, 'volumeGroupId') - - if (volumeGroupId == null || volumeGroupId.isEmpty()) { - String msg = getProcessKey(execution) + ': no volumeGroupId in ' + requestType - logError(msg) - exceptionUtil.buildAndThrowWorkflowException(execution, 2000, msg) - } - - vnfAdapterMethod = 'PUT' - if (vnfAdapterEndpoint.endsWith('v1/vnfs')) { - vnfAdapterEndpoint = vnfAdapterEndpoint.substring(0, (vnfAdapterEndpoint.length()-'/vnfs'.length())) - } - vnfAdapterUrl = vnfAdapterEndpoint + '/volume-groups/' + URLEncoder.encode(volumeGroupId, 'UTF-8') - - } else if ('deleteVolumeGroupRequest'.equals(requestType)) { - String volumeGroupId = getChildText(root, 'volumeGroupId') - - if (volumeGroupId == null || volumeGroupId.isEmpty()) { - String msg = getProcessKey(execution) + ': no volumeGroupId in ' + requestType - logError(msg) - exceptionUtil.buildAndThrowWorkflowException(execution, 2000, msg) - } - - vnfAdapterMethod = 'DELETE' - if (vnfAdapterEndpoint.endsWith('v1/vnfs')) { - vnfAdapterEndpoint = vnfAdapterEndpoint.substring(0, (vnfAdapterEndpoint.length()-'/vnfs'.length())) - } - vnfAdapterUrl = vnfAdapterEndpoint + '/volume-groups/' + URLEncoder.encode(volumeGroupId, 'UTF-8') - - } else if ('rollbackVolumeGroupRequest'.equals(requestType)) { - String volumeGroupId = getChildText(root, 'volumeGroupId') - - if (volumeGroupId == null || volumeGroupId.isEmpty()) { - String msg = getProcessKey(execution) + ': no volumeGroupId in ' + requestType - logError(msg) - createWorkflowException(execution, 2000, msg) - } - - vnfAdapterMethod = 'DELETE' - if (vnfAdapterEndpoint.endsWith('v1/vnfs')) { - vnfAdapterEndpoint = vnfAdapterEndpoint.substring(0, (vnfAdapterEndpoint.length()-'/vnfs'.length())) - } - vnfAdapterUrl = vnfAdapterEndpoint + '/volume-groups/' + URLEncoder.encode(volumeGroupId, 'UTF-8') + '/rollback' - - } else { - String msg = getProcessKey(execution) + ': Unsupported request type: ' + requestType - logError(msg) - exceptionUtil.buildAndThrowWorkflowException(execution, 2000, msg) - } - - execution.setVariable(prefix + 'vnfAdapterMethod', vnfAdapterMethod) - logDebug(getProcessKey(execution) + ': ' + prefix + 'vnfAdapterMethod = ' + vnfAdapterMethod, isDebugLogEnabled) - execution.setVariable(prefix + 'vnfAdapterUrl', vnfAdapterUrl) - logDebug(getProcessKey(execution) + ': ' + prefix + 'vnfAdapterUrl = ' + vnfAdapterUrl, isDebugLogEnabled) - execution.setVariable(prefix + 'vnfAdapterRequest', vnfAdapterRequest) - logDebug(getProcessKey(execution) + ': ' + prefix + 'vnfAdapterRequest = \n' + vnfAdapterRequest, isDebugLogEnabled) - - // Get the Basic Auth credentials for the VnfAdapter - - String basicAuthValue = execution.getVariable("URN_mso_adapters_po_auth") - - if (basicAuthValue == null || basicAuthValue.isEmpty()) { - logError(getProcessKey(execution) + ": mso:adapters:po:auth URN mapping is not defined") - } else { - logDebug(getProcessKey(execution) + ": Obtained BasicAuth credentials for VnfAdapter:" + - basicAuthValue, isDebugLogEnabled) - try { - def encodedString = utils.getBasicAuth(basicAuthValue, execution.getVariable("URN_mso_msoKey")) - execution.setVariable(prefix + 'basicAuthHeaderValue', encodedString) - } catch (IOException ex) { - logError(getProcessKey(execution) + ": Unable to encode BasicAuth credentials for VnfAdapter") - } - } - - } catch (BpmnError e) { - logDebug(" Rethrowing MSOWorkflowException", isDebugLogEnabled) - throw e - } catch (Exception e) { - String msg = 'Caught exception in ' + method + ": " + e - logError(msg) - exceptionUtil.buildAndThrowWorkflowException(execution, 2000, msg) - } - } - - /** - * This method is used instead of an HTTP Connector task because the - * connector does not allow DELETE with a body. - */ - public void sendRequestToVnfAdapter(Execution execution) { - def method = getClass().getSimpleName() + '.sendRequestToVnfAdapter(' + - 'execution=' + execution.getId() + - ')' - def isDebugLogEnabled = execution.getVariable('isDebugLogEnabled') - logDebug('Entered ' + method, isDebugLogEnabled) - - String prefix = execution.getVariable('prefix') - - try { - String vnfAdapterMethod = execution.getVariable(prefix + 'vnfAdapterMethod') - String vnfAdapterUrl = execution.getVariable(prefix + 'vnfAdapterUrl') - String vnfAdapterRequest = execution.getVariable(prefix + 'vnfAdapterRequest') - - RESTConfig config = new RESTConfig(vnfAdapterUrl) - RESTClient client = new RESTClient(config). - addHeader("Content-Type", "application/xml"). - addAuthorizationHeader(execution.getVariable(prefix + "basicAuthHeaderValue")); - - APIResponse response; - - if ("GET".equals(vnfAdapterMethod)) { - response = client.httpGet() - } else if ("PUT".equals(vnfAdapterMethod)) { - response = client.httpPut(vnfAdapterRequest) - } else if ("POST".equals(vnfAdapterMethod)) { - response = client.httpPost(vnfAdapterRequest) - } else if ("DELETE".equals(vnfAdapterMethod)) { - response = client.httpDelete(vnfAdapterRequest) - } else { - String msg = 'Unsupported HTTP method "' + vnfAdapterMethod + '" in ' + method + ": " + e - logError(msg) - exceptionUtil.buildAndThrowWorkflowException(execution, 2000, msg) - } - - execution.setVariable(prefix + "vnfAdapterStatusCode", response.getStatusCode()) - execution.setVariable(prefix + "vnfAdapterResponse", response.getResponseBodyAsString()) - } catch (BpmnError e) { - throw e - } catch (Exception e) { - String msg = 'Caught exception in ' + method + ": " + e - logError(msg) - exceptionUtil.buildAndThrowWorkflowException(execution, 2000, msg) - } - } - - public void processCallback(Execution execution){ - def method = getClass().getSimpleName() + '.processCallback(' + - 'execution=' + execution.getId() + - ')' - def isDebugLogEnabled = execution.getVariable('isDebugLogEnabled') - logDebug('Entered ' + method, isDebugLogEnabled) - - String callback = execution.getVariable('VNFAResponse_MESSAGE') - - try { - logDebug(getProcessKey(execution) + ": received callback:\n" + callback, isDebugLogEnabled) - - // The XML callback is available to the calling flow in any case, - // even if a WorkflowException is generated. - execution.setVariable(getProcessKey(execution) + 'Response', callback) - // TODO: Should deprecate use of processKey+Response variable for the response. Will use "WorkflowResponse" instead. - execution.setVariable("WorkflowResponse", callback) - - Node root = new XmlParser().parseText(callback) - if (root.name().endsWith('Exception')) { - vnfAdapterWorkflowException(execution, callback) - } - } catch (Exception e) { - e.printStackTrace() - callback = callback == null || String.valueOf(callback).isEmpty() ? "NONE" : callback - String msg = "Received error from VnfAdapter: " + callback - logDebug(getProcessKey(execution) + ': ' + msg, isDebugLogEnabled) - exceptionUtil.buildWorkflowException(execution, 7020, msg) - } - } - - /** - * Tries to parse the response as XML to extract the information to create - * a WorkflowException. If the response cannot be parsed, a more generic - * WorkflowException is created. - */ - public void vnfAdapterWorkflowException(Execution execution, Object response) { - try { - Node root = new XmlParser().parseText(response) - String category = getChildText(root, "category") - category = category == null || category.isEmpty() ? "" : " category='" + category + "'" - String message = getChildText(root, "message") - message = message == null || message.isEmpty() ? "" : " message='" + message + "'" - String rolledBack = getChildText(root, "rolledBack") - rolledBack = rolledBack == null || rolledBack.isEmpty() ? "" : " rolledBack='" + rolledBack + "'" - exceptionUtil.buildWorkflowException(execution, 7020, "Received " + root.name() + - " from VnfAdapter:" + category + message + rolledBack); - } catch (Exception e) { - response = response == null || String.valueOf(response).isEmpty() ? "NONE" : response - exceptionUtil.buildWorkflowException(execution, 7020, "Received error from VnfAdapter: " + response) - } - } - - /** - * Gets the named child of the specified node. - * @param node the node - * @param name the child name - * @return the child node, or null if no such child exists - */ - private Node getChild(Node node, String name) { - for (Node child : node.children()) { - if (child.name() == name) { - return child - } - } - return null - } - - /** - * Gets the text of the named child of the specified node. - * @param node the node - * @param name the child name - * @return the child node text, or null if no such child exists - */ - private String getChildText(Node node, String name) { - Node child = getChild(node, name) - return child == null ? null : child.text() - } -} +/*-
+ * ============LICENSE_START=======================================================
+ * OPENECOMP - MSO
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.mso.bpmn.common.scripts
+
+import org.apache.commons.lang3.*
+import org.camunda.bpm.engine.delegate.BpmnError
+import org.camunda.bpm.engine.runtime.Execution
+import org.openecomp.mso.rest.APIResponse
+import org.openecomp.mso.rest.RESTClient
+import org.openecomp.mso.rest.RESTConfig
+
+class VnfAdapterRestV1 extends AbstractServiceTaskProcessor {
+
+ ExceptionUtil exceptionUtil = new ExceptionUtil()
+
+ // VNF Response Processing
+ public void preProcessRequest (Execution execution) {
+ def method = getClass().getSimpleName() + '.preProcessRequest(' +
+ 'execution=' + execution.getId() +
+ ')'
+ def isDebugLogEnabled = execution.getVariable('isDebugLogEnabled')
+ logDebug('Entered ' + method, isDebugLogEnabled)
+
+ def prefix="VNFREST_"
+ execution.setVariable("prefix", prefix)
+ setSuccessIndicator(execution, false)
+
+ try {
+ String request = validateRequest(execution, "mso-request-id")
+
+ // Get the request type (the name of the root element) from the request
+
+ Node root = new XmlParser().parseText(request)
+ String requestType = root.name()
+ execution.setVariable(prefix + 'requestType', requestType)
+ logDebug(getProcessKey(execution) + ': ' + prefix + 'requestType = ' + requestType, isDebugLogEnabled)
+
+ utils.logAudit('VnfAdapterRestV1, request: ' + request)
+ // Get the messageId from the request
+
+ String messageId = getChildText(root, 'messageId')
+
+ if (messageId == null || messageId.isEmpty()) {
+ String msg = getProcessKey(execution) + ': no messageId in ' + requestType
+ logError(msg)
+ exceptionUtil.buildAndThrowWorkflowException(execution, 2000, msg)
+ }
+
+ execution.setVariable('VNFAResponse_CORRELATOR', messageId)
+ logDebug(getProcessKey(execution) + ': VNFAResponse_CORRELATOR = ' + messageId, isDebugLogEnabled)
+
+ // Get the notificationUrl from the request
+
+ String notificationUrl = getChildText(root, 'notificationUrl')
+
+ if (notificationUrl == null || notificationUrl.isEmpty()) {
+ String msg = getProcessKey(execution) + ': no notificationUrl in ' + requestType
+ logError(msg)
+ exceptionUtil.buildAndThrowWorkflowException(execution, 2000, msg)
+ }
+
+ execution.setVariable(prefix + 'notificationUrl', notificationUrl)
+ logDebug(getProcessKey(execution) + ': ' + prefix + 'notificationUrl = ' + notificationUrl, isDebugLogEnabled)
+
+ // Determine the VnfAdapter endpoint
+
+ String vnfAdapterEndpoint = execution.getVariable("URN_mso_adapters_vnf_rest_endpoint")
+
+ if (vnfAdapterEndpoint == null || vnfAdapterEndpoint.isEmpty()) {
+ String msg = getProcessKey(execution) + ': mso:adapters:vnf:rest:endpoint URN mapping is not defined'
+ logError(msg)
+ exceptionUtil.buildAndThrowWorkflowException(execution, 2000, msg)
+ }
+
+ while (vnfAdapterEndpoint.endsWith('/')) {
+ vnfAdapterEndpoint = vnfAdapterEndpoint.substring(0, vnfAdapterEndpoint.length()-1)
+ }
+
+ String vnfAdapterMethod = null
+ String vnfAdapterUrl = null
+ String vnfAdapterRequest = request
+
+ if ('createVfModuleRequest'.equals(requestType)) {
+ String vnfId = getChildText(root, 'vnfId')
+
+ if (vnfId == null || vnfId.isEmpty()) {
+ String msg = getProcessKey(execution) + ': no vnfId in ' + requestType
+ logError(msg)
+ exceptionUtil.buildAndThrowWorkflowException(execution, 2000, msg)
+ }
+
+ vnfAdapterMethod = 'POST'
+ vnfAdapterUrl = vnfAdapterEndpoint + '/' + URLEncoder.encode(vnfId, 'UTF-8') + '/vf-modules'
+
+ } else if ('updateVfModuleRequest'.equals(requestType)) {
+ String vnfId = getChildText(root, 'vnfId')
+
+ if (vnfId == null || vnfId.isEmpty()) {
+ String msg = getProcessKey(execution) + ': no vnfId in ' + requestType
+ logError(msg)
+ exceptionUtil.buildAndThrowWorkflowException(execution, 2000, msg)
+ }
+
+ String vfModuleId = getChildText(root, 'vfModuleId')
+
+ if (vfModuleId == null || vfModuleId.isEmpty()) {
+ String msg = getProcessKey(execution) + ': no vfModuleId in ' + requestType
+ logError(msg)
+ exceptionUtil.buildAndThrowWorkflowException(execution, 2000, msg)
+ }
+
+ vnfAdapterMethod = 'PUT'
+ vnfAdapterUrl = vnfAdapterEndpoint + '/' + URLEncoder.encode(vnfId, 'UTF-8') +
+ '/vf-modules/' + URLEncoder.encode(vfModuleId, 'UTF-8')
+
+ } else if ('deleteVfModuleRequest'.equals(requestType)) {
+ String vnfId = getChildText(root, 'vnfId')
+
+ if (vnfId == null || vnfId.isEmpty()) {
+ String msg = getProcessKey(execution) + ': no vnfId in ' + requestType
+ logError(msg)
+ exceptionUtil.buildAndThrowWorkflowException(execution, 2000, msg)
+ }
+
+ String vfModuleId = getChildText(root, 'vfModuleId')
+
+ if (vfModuleId == null || vfModuleId.isEmpty()) {
+ String msg = getProcessKey(execution) + ': no vfModuleId in ' + requestType
+ logError(msg)
+ exceptionUtil.buildAndThrowWorkflowException(execution, 2000, msg)
+ }
+
+ vnfAdapterMethod = 'DELETE'
+ vnfAdapterUrl = vnfAdapterEndpoint + '/' + URLEncoder.encode(vnfId, 'UTF-8') +
+ '/vf-modules/' + URLEncoder.encode(vfModuleId, 'UTF-8')
+
+ } else if ('rollbackVfModuleRequest'.equals(requestType)) {
+ Node vfModuleRollbackNode = getChild(root, 'vfModuleRollback')
+
+ if (vfModuleRollbackNode == null) {
+ String msg = getProcessKey(execution) + ': no vfModuleRollback in ' + requestType
+ logError(msg)
+ exceptionUtil.buildAndThrowWorkflowException(execution, 2000, msg)
+ }
+
+ String vnfId = getChildText(vfModuleRollbackNode, 'vnfId')
+
+ if (vnfId == null || vnfId.isEmpty()) {
+ String msg = getProcessKey(execution) + ': no vnfId in ' + requestType
+ logError(msg)
+ exceptionUtil.buildAndThrowWorkflowException(execution, 2000, msg)
+ }
+
+ String vfModuleId = getChildText(vfModuleRollbackNode, 'vfModuleId')
+
+ if (vfModuleId == null || vfModuleId.isEmpty()) {
+ String msg = getProcessKey(execution) + ': no vfModuleId in ' + requestType
+ logError(msg)
+ exceptionUtil.buildAndThrowWorkflowException(execution, 2000, msg)
+ }
+
+ vnfAdapterMethod = 'DELETE'
+ vnfAdapterUrl = vnfAdapterEndpoint + '/' + URLEncoder.encode(vnfId, 'UTF-8') +
+ '/vf-modules/' + URLEncoder.encode(vfModuleId, 'UTF-8') + '/rollback'
+
+ } else if ('createVolumeGroupRequest'.equals(requestType)) {
+ vnfAdapterMethod = 'POST'
+ if (vnfAdapterEndpoint.endsWith('v1/vnfs')) {
+ vnfAdapterEndpoint = vnfAdapterEndpoint.substring(0, (vnfAdapterEndpoint.length()-'/vnfs'.length()))
+ }
+ vnfAdapterUrl = vnfAdapterEndpoint + '/volume-groups'
+
+ } else if ('updateVolumeGroupRequest'.equals(requestType)) {
+ String volumeGroupId = getChildText(root, 'volumeGroupId')
+
+ if (volumeGroupId == null || volumeGroupId.isEmpty()) {
+ String msg = getProcessKey(execution) + ': no volumeGroupId in ' + requestType
+ logError(msg)
+ exceptionUtil.buildAndThrowWorkflowException(execution, 2000, msg)
+ }
+
+ vnfAdapterMethod = 'PUT'
+ if (vnfAdapterEndpoint.endsWith('v1/vnfs')) {
+ vnfAdapterEndpoint = vnfAdapterEndpoint.substring(0, (vnfAdapterEndpoint.length()-'/vnfs'.length()))
+ }
+ vnfAdapterUrl = vnfAdapterEndpoint + '/volume-groups/' + URLEncoder.encode(volumeGroupId, 'UTF-8')
+
+ } else if ('deleteVolumeGroupRequest'.equals(requestType)) {
+ String volumeGroupId = getChildText(root, 'volumeGroupId')
+
+ if (volumeGroupId == null || volumeGroupId.isEmpty()) {
+ String msg = getProcessKey(execution) + ': no volumeGroupId in ' + requestType
+ logError(msg)
+ exceptionUtil.buildAndThrowWorkflowException(execution, 2000, msg)
+ }
+
+ vnfAdapterMethod = 'DELETE'
+ if (vnfAdapterEndpoint.endsWith('v1/vnfs')) {
+ vnfAdapterEndpoint = vnfAdapterEndpoint.substring(0, (vnfAdapterEndpoint.length()-'/vnfs'.length()))
+ }
+ vnfAdapterUrl = vnfAdapterEndpoint + '/volume-groups/' + URLEncoder.encode(volumeGroupId, 'UTF-8')
+
+ } else if ('rollbackVolumeGroupRequest'.equals(requestType)) {
+ String volumeGroupId = getChildText(root, 'volumeGroupId')
+
+ if (volumeGroupId == null || volumeGroupId.isEmpty()) {
+ String msg = getProcessKey(execution) + ': no volumeGroupId in ' + requestType
+ logError(msg)
+ exceptionUtil.buildAndThrowWorkflowException(execution, 2000, msg)
+ }
+
+ vnfAdapterMethod = 'DELETE'
+ if (vnfAdapterEndpoint.endsWith('v1/vnfs')) {
+ vnfAdapterEndpoint = vnfAdapterEndpoint.substring(0, (vnfAdapterEndpoint.length()-'/vnfs'.length()))
+ }
+ vnfAdapterUrl = vnfAdapterEndpoint + '/volume-groups/' + URLEncoder.encode(volumeGroupId, 'UTF-8') + '/rollback'
+
+ } else {
+ String msg = getProcessKey(execution) + ': Unsupported request type: ' + requestType
+ logError(msg)
+ exceptionUtil.buildAndThrowWorkflowException(execution, 2000, msg)
+ }
+
+ execution.setVariable(prefix + 'vnfAdapterMethod', vnfAdapterMethod)
+ logDebug(getProcessKey(execution) + ': ' + prefix + 'vnfAdapterMethod = ' + vnfAdapterMethod, isDebugLogEnabled)
+ execution.setVariable(prefix + 'vnfAdapterUrl', vnfAdapterUrl)
+ logDebug(getProcessKey(execution) + ': ' + prefix + 'vnfAdapterUrl = ' + vnfAdapterUrl, isDebugLogEnabled)
+ execution.setVariable(prefix + 'vnfAdapterRequest', vnfAdapterRequest)
+ logDebug(getProcessKey(execution) + ': ' + prefix + 'vnfAdapterRequest = \n' + vnfAdapterRequest, isDebugLogEnabled)
+
+ // Get the Basic Auth credentials for the VnfAdapter
+
+ String basicAuthValue = execution.getVariable("URN_mso_adapters_po_auth")
+
+ if (basicAuthValue == null || basicAuthValue.isEmpty()) {
+ logError(getProcessKey(execution) + ": mso:adapters:po:auth URN mapping is not defined")
+ } else {
+ logDebug(getProcessKey(execution) + ": Obtained BasicAuth credentials for VnfAdapter:" +
+ basicAuthValue, isDebugLogEnabled)
+ try {
+ def encodedString = utils.getBasicAuth(basicAuthValue, execution.getVariable("URN_mso_msoKey"))
+ execution.setVariable(prefix + 'basicAuthHeaderValue', encodedString)
+ } catch (IOException ex) {
+ logError(getProcessKey(execution) + ": Unable to encode BasicAuth credentials for VnfAdapter")
+ }
+ }
+
+ } catch (BpmnError e) {
+ logDebug(" Rethrowing MSOWorkflowException", isDebugLogEnabled)
+ throw e
+ } catch (Exception e) {
+ String msg = 'Caught exception in ' + method + ": " + e
+ logError(msg)
+ exceptionUtil.buildAndThrowWorkflowException(execution, 2000, msg)
+ }
+ }
+
+ /**
+ * This method is used instead of an HTTP Connector task because the
+ * connector does not allow DELETE with a body.
+ */
+ public void sendRequestToVnfAdapter(Execution execution) {
+ def method = getClass().getSimpleName() + '.sendRequestToVnfAdapter(' +
+ 'execution=' + execution.getId() +
+ ')'
+ def isDebugLogEnabled = execution.getVariable('isDebugLogEnabled')
+ logDebug('Entered ' + method, isDebugLogEnabled)
+
+ String prefix = execution.getVariable('prefix')
+
+ try {
+ String vnfAdapterMethod = execution.getVariable(prefix + 'vnfAdapterMethod')
+ String vnfAdapterUrl = execution.getVariable(prefix + 'vnfAdapterUrl')
+ String vnfAdapterRequest = execution.getVariable(prefix + 'vnfAdapterRequest')
+
+ RESTConfig config = new RESTConfig(vnfAdapterUrl)
+ RESTClient client = new RESTClient(config).
+ addHeader("Content-Type", "application/xml").
+ addAuthorizationHeader(execution.getVariable(prefix + "basicAuthHeaderValue"));
+
+ APIResponse response;
+
+ if ("GET".equals(vnfAdapterMethod)) {
+ response = client.httpGet()
+ } else if ("PUT".equals(vnfAdapterMethod)) {
+ response = client.httpPut(vnfAdapterRequest)
+ } else if ("POST".equals(vnfAdapterMethod)) {
+ response = client.httpPost(vnfAdapterRequest)
+ } else if ("DELETE".equals(vnfAdapterMethod)) {
+ response = client.httpDelete(vnfAdapterRequest)
+ } else {
+ String msg = 'Unsupported HTTP method "' + vnfAdapterMethod + '" in ' + method + ": " + e
+ logError(msg)
+ exceptionUtil.buildAndThrowWorkflowException(execution, 2000, msg)
+ }
+
+ execution.setVariable(prefix + "vnfAdapterStatusCode", response.getStatusCode())
+ execution.setVariable(prefix + "vnfAdapterResponse", response.getResponseBodyAsString())
+ } catch (BpmnError e) {
+ throw e
+ } catch (Exception e) {
+ String msg = 'Caught exception in ' + method + ": " + e
+ logError(msg)
+ exceptionUtil.buildAndThrowWorkflowException(execution, 2000, msg)
+ }
+ }
+
+ public void processCallback(Execution execution){
+ def method = getClass().getSimpleName() + '.processCallback(' +
+ 'execution=' + execution.getId() +
+ ')'
+ def isDebugLogEnabled = execution.getVariable('isDebugLogEnabled')
+ logDebug('Entered ' + method, isDebugLogEnabled)
+
+ String callback = execution.getVariable('VNFAResponse_MESSAGE')
+
+ try {
+ logDebug(getProcessKey(execution) + ": received callback:\n" + callback, isDebugLogEnabled)
+
+ // The XML callback is available to the calling flow in any case,
+ // even if a WorkflowException is generated.
+ execution.setVariable(getProcessKey(execution) + 'Response', callback)
+ // TODO: Should deprecate use of processKey+Response variable for the response. Will use "WorkflowResponse" instead.
+ execution.setVariable("WorkflowResponse", callback)
+
+ Node root = new XmlParser().parseText(callback)
+ if (root.name().endsWith('Exception')) {
+ vnfAdapterWorkflowException(execution, callback)
+ }
+ } catch (Exception e) {
+ e.printStackTrace()
+ callback = callback == null || String.valueOf(callback).isEmpty() ? "NONE" : callback
+ String msg = "Received error from VnfAdapter: " + callback
+ logDebug(getProcessKey(execution) + ': ' + msg, isDebugLogEnabled)
+ exceptionUtil.buildWorkflowException(execution, 7020, msg)
+ }
+ }
+
+ /**
+ * Tries to parse the response as XML to extract the information to create
+ * a WorkflowException. If the response cannot be parsed, a more generic
+ * WorkflowException is created.
+ */
+ public void vnfAdapterWorkflowException(Execution execution, Object response) {
+ try {
+ Node root = new XmlParser().parseText(response)
+ String category = getChildText(root, "category")
+ category = category == null || category.isEmpty() ? "" : " category='" + category + "'"
+ String message = getChildText(root, "message")
+ message = message == null || message.isEmpty() ? "" : " message='" + message + "'"
+ String rolledBack = getChildText(root, "rolledBack")
+ rolledBack = rolledBack == null || rolledBack.isEmpty() ? "" : " rolledBack='" + rolledBack + "'"
+ exceptionUtil.buildWorkflowException(execution, 7020, "Received " + root.name() +
+ " from VnfAdapter:" + category + message + rolledBack);
+ } catch (Exception e) {
+ response = response == null || String.valueOf(response).isEmpty() ? "NONE" : response
+ exceptionUtil.buildWorkflowException(execution, 7020, "Received error from VnfAdapter: " + response)
+ }
+ }
+
+ /**
+ * Gets the named child of the specified node.
+ * @param node the node
+ * @param name the child name
+ * @return the child node, or null if no such child exists
+ */
+ private Node getChild(Node node, String name) {
+ for (Node child : node.children()) {
+ if (child.name() == name) {
+ return child
+ }
+ }
+ return null
+ }
+
+ /**
+ * Gets the text of the named child of the specified node.
+ * @param node the node
+ * @param name the child name
+ * @return the child node text, or null if no such child exists
+ */
+ private String getChildText(Node node, String name) {
+ Node child = getChild(node, name)
+ return child == null ? null : child.text()
+ }
+}
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