diff options
Diffstat (limited to 'bpmn/MSOGammaBPMN/src/main/groovy/com/att/bpm/scripts/GenericGetVnf.groovy')
| -rw-r--r-- | bpmn/MSOGammaBPMN/src/main/groovy/com/att/bpm/scripts/GenericGetVnf.groovy | 276 |
1 files changed, 0 insertions, 276 deletions
diff --git a/bpmn/MSOGammaBPMN/src/main/groovy/com/att/bpm/scripts/GenericGetVnf.groovy b/bpmn/MSOGammaBPMN/src/main/groovy/com/att/bpm/scripts/GenericGetVnf.groovy deleted file mode 100644 index 81c8c01da2..0000000000 --- a/bpmn/MSOGammaBPMN/src/main/groovy/com/att/bpm/scripts/GenericGetVnf.groovy +++ /dev/null @@ -1,276 +0,0 @@ -/*- - * ============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 com.att.bpm.scripts - -import static org.apache.commons.lang3.StringUtils.*; - -import org.camunda.bpm.engine.delegate.BpmnError -import org.camunda.bpm.engine.runtime.Execution; -import org.apache.commons.codec.binary.Base64 -import org.apache.commons.lang3.* - -import org.openecomp.mso.bpmn.core.WorkflowException -import org.openecomp.mso.rest.APIResponse -import org.openecomp.mso.rest.RESTClient -import org.openecomp.mso.rest.RESTConfig - -import org.springframework.web.util.UriUtils - - -/** - * TODO: Support getting vnf type = vpe - * - * This class supports the GenericGetVnf Sub Flow. - * This Generic sub flow can be used by any flow for accomplishing - * the goal of getting a Vnf Object (from AAI). The flow currently - * supports the querying of 2 types of Vnfs, generic-vnf and vce. The - * type must be provided by the calling flow and the type should - * be mapped to the variable GENGV_type. The type should either be - * "generic-vnf" or "vce". If the Vnf Id is not provided by the calling - * flow then this sub flow will execute the query to get the - * Vnf using the Vnf Name. Therefore, the calling flow must provide - * either the Vnf Id or Vnf Name. - * - * Upon successful completion of this sub flow the - * GENGV_SuccessIndicator will be true and the query response payload - * will be set to GENGV_vnf. An MSOWorkflowException will - * be thrown upon unsuccessful completion or if an error occurs - * at any time during this sub flow. Please map variables - * to the corresponding variable names below. - * - * Note - if this sub flow receives a Not Found (404) response - * from AAI at any time this will be considered an acceptable - * successful response however the GENGV_FoundIndicator - * set to false. This will allow the calling flow to distinguish - * between the two success scenarios, "Success where Vnf is found" - * and "Success where Vnf is NOT found". - * - * - * Incoming Required Variables: - * @param - GENGV_vnfId or @param - GENGV_vnfName - * @param - GENGV_type - * - * - * Outgoing Variables: - * @param - GENGV_vnf - * @param - GENGV_SuccessIndicator - * @param - GENGV_FoundIndicator - * @param - WorkflowException - */ -class GenericGetVnf extends AbstractServiceTaskProcessor{ - - String Prefix = "GENGV_" - ExceptionUtil exceptionUtil = new ExceptionUtil() - - /** - * This method validates the incoming variables and - * determines the subsequent event based on which - * variables the calling flow provided. - * - * @param - execution - */ - public void preProcessRequest(Execution execution) { - def isDebugEnabled = execution.getVariable("isDebugLogEnabled") - execution.setVariable("prefix",Prefix) - utils.log("DEBUG", " *** STARTED GenericGetVnf PreProcessRequest Process*** ", isDebugEnabled) - - execution.setVariable("GENGV_getVnfByName", false) - execution.setVariable("GENGV_SuccessIndicator", false) - execution.setVariable("GENGV_FoundIndicator", false) - - try{ - // Get Variables - String vnfId = execution.getVariable("GENGV_vnfId") - utils.log("DEBUG", "Incoming Vnf Id is: " + vnfId, isDebugEnabled) - String vnfName = execution.getVariable("GENGV_vnfName") - utils.log("DEBUG", "Incoming Vnf Name is: " + vnfName, isDebugEnabled) - - if(isBlank(vnfId) && isBlank(vnfName)){ - utils.log("DEBUG", "Incoming Vnf Name and Vnf Id are null. At least one is required!", isDebugEnabled) - exceptionUtil.buildAndThrowWorkflowException(execution, 500, "Incoming Vnf Name and Vnf Id are null. At least one is required.") - }else{ - if(isBlank(vnfId)){ - execution.setVariable("GENGV_getVnfByName", true) - } - } - - }catch(BpmnError b){ - utils.log("DEBUG", "Rethrowing MSOWorkflowException", isDebugEnabled) - throw b - }catch(Exception e){ - utils.log("DEBUG", " Error encountered within GenericGetVnf PreProcessRequest method!" + e, isDebugEnabled) - exceptionUtil.buildAndThrowWorkflowException(execution, 2500, "Internal Error - Occured in GenericGetVnf PreProcessRequest") - - } - utils.log("DEBUG", "*** COMPLETED GenericGetVnf PreProcessRequest Process ***", isDebugEnabled) - } - - /** - * This method executes a GET call to AAI to obtain the - * Vnf using the Vnf Name - * - * @param - execution - */ - public void getVnfByName(Execution execution){ - def isDebugEnabled=execution.getVariable("isDebugLogEnabled") - execution.setVariable("prefix",Prefix) - utils.log("DEBUG", " *** STARTED GenericGetVnf GetVnfByName Process*** ", isDebugEnabled) - try { - String vnfName = execution.getVariable("GENGV_vnfName") - utils.log("DEBUG", "Getting Vnf by Vnf Name: " + vnfName, isDebugEnabled) - String type = execution.getVariable("GENGV_type") - utils.log("DEBUG", "Type of Vnf Getting is: " + type, isDebugEnabled) - - String aai_endpoint = execution.getVariable("URN_aai_endpoint") - AaiUtil aaiUriUtil = new AaiUtil(this) - - //Determine Type of Vnf Querying For. - def aai_uri = "" - if(type.equals("generic-vnf")){ - aai_uri = aaiUriUtil.getNetworkGenericVnfUri(execution) - }else if(type.equals("vce")){ - aai_uri = aaiUriUtil.getNetworkVceUri(execution) - }else{ - utils.log("DEBUG", "Invalid Incoming GENGV_type", isDebugEnabled) - exceptionUtil.buildAndThrowWorkflowException(execution, 500, "Invalid Incoming GENGV_type") - } - - String getVnfPath = "${aai_endpoint}${aai_uri}?vnf-name=" + UriUtils.encode(vnfName, "UTF-8") - - execution.setVariable("GENGV_getVnfPath", getVnfPath) - utils.logAudit("Get Vnf Url is: " + getVnfPath) - - APIResponse response = aaiUriUtil.executeAAIGetCall(execution, getVnfPath) - int responseCode = response.getStatusCode() - execution.setVariable("GENGV_getVnfResponseCode", responseCode) - utils.log("DEBUG", " GET Vnf response code is: " + responseCode, isDebugEnabled) - - String aaiResponse = response.getResponseBodyAsString() - aaiResponse = StringEscapeUtils.unescapeXml(aaiResponse) - execution.setVariable("GENGV_getVnfResponse", aaiResponse) - - //Process Response - if(responseCode == 200){ - utils.log("DEBUG", "GET Vnf Received a Good Response", isDebugEnabled) - if(utils.nodeExists(aaiResponse, type)){ - utils.log("DEBUG", "GET Vnf Response Contains a Vnf", isDebugEnabled) - execution.setVariable("GENGV_FoundIndicator", true) - execution.setVariable("GENGV_vnf", aaiResponse) - execution.setVariable("WorkflowResponse", aaiResponse) - }else{ - utils.log("DEBUG", "GET Vnf Response Does NOT Contain a Vnf", isDebugEnabled) - } - - }else if(responseCode == 404){ - utils.log("DEBUG", "GET Vnf Received a Not Found (404) Response", isDebugEnabled) - }else{ - utils.log("DEBUG", "GET Vnf Received a Bad Response: \n" + aaiResponse, isDebugEnabled) - exceptionUtil.MapAAIExceptionToWorkflowExceptionGeneric(execution, aaiResponse, responseCode) - throw new BpmnError("MSOWorkflowException") - } - }catch(BpmnError b){ - utils.log("DEBUG", "Rethrowing MSOWorkflowException", isDebugEnabled) - throw b - }catch(Exception e){ - utils.log("ERROR", " Error encountered within GenericGetVnf GetVnfByName method!" + e, isDebugEnabled) - exceptionUtil.buildAndThrowWorkflowException(execution, 2500, "Internal Error - Occured During GetVnfByName") - } - utils.log("DEBUG", " *** COMPLETED GenericGetVnf GetVnfByName Process*** ", isDebugEnabled) - } - - /** - * This method executes a GET call to AAI to obtain the - * Vnf using the Vnf Id - * - * @param - execution - */ - public void getVnfById(Execution execution){ - def isDebugEnabled=execution.getVariable("isDebugLogEnabled") - execution.setVariable("prefix",Prefix) - utils.log("DEBUG", " *** STARTED GenericGetVnf GetVnfById Process*** ", isDebugEnabled) - try { - String vnfId = execution.getVariable("GENGV_vnfId") - utils.log("DEBUG", "Getting Vnf by Vnf Id: " + vnfId, isDebugEnabled) - String type = execution.getVariable("GENGV_type") - utils.log("DEBUG", "Type of Vnf Getting is: " + type, isDebugEnabled) - - String aai_endpoint = execution.getVariable("URN_aai_endpoint") - AaiUtil aaiUriUtil = new AaiUtil(this) - - //Determine Type of Vnf Querying For. - def aai_uri = "" - if(type.equals("generic-vnf")){ - aai_uri = aaiUriUtil.getNetworkGenericVnfUri(execution) - }else if(type.equals("vce")){ - aai_uri = aaiUriUtil.getNetworkVceUri(execution) - }else if(type.equals("vpe")){ - exceptionUtil.buildAndThrowWorkflowException(execution, 500, "GenericGetVnf does not yet support getting type of vnf = vpe") - }else{ - utils.log("DEBUG", "Invalid Incoming GENGV_type", isDebugEnabled) - exceptionUtil.buildAndThrowWorkflowException(execution, 500, "Invalid Incoming GENGV_type") - } - utils.log("DEBUG", "Using AAI Uri: " + aai_uri, isDebugEnabled) - - String getVnfPath = "${aai_endpoint}${aai_uri}/" + UriUtils.encode(vnfId, "UTF-8") - utils.log("DEBUG", "GET Vnf Endpoint is: " + getVnfPath, isDebugEnabled) - - execution.setVariable("GENGV_getVnfPath", getVnfPath) - utils.logAudit("Get Vnf Url is: " + getVnfPath) - - APIResponse response = aaiUriUtil.executeAAIGetCall(execution, getVnfPath) - int responseCode = response.getStatusCode() - execution.setVariable("GENGV_getVnfResponseCode", responseCode) - utils.log("DEBUG", " GET Vnf response code is: " + responseCode, isDebugEnabled) - - String aaiResponse = response.getResponseBodyAsString() - aaiResponse = StringEscapeUtils.unescapeXml(aaiResponse) - execution.setVariable("GENGV_getVnfResponse", aaiResponse) - - //Process Response - if(responseCode == 200){ - utils.log("DEBUG", "GET Vnf Received a Good Response", isDebugEnabled) - if(utils.nodeExists(aaiResponse, type)){ - utils.log("DEBUG", "GET Vnf Response Contains a Vnf", isDebugEnabled) - execution.setVariable("GENGV_FoundIndicator", true) - execution.setVariable("GENGV_vnf", aaiResponse) - execution.setVariable("WorkflowResponse", aaiResponse) - }else{ - utils.log("DEBUG", "GET Vnf Response Does NOT Contain a Vnf", isDebugEnabled) - } - - }else if(responseCode == 404){ - utils.log("DEBUG", "GET Vnf Received a Not Found (404) Response", isDebugEnabled) - }else{ - utils.log("DEBUG", "GET Vnf Received a BAD REST Response: \n" + aaiResponse, isDebugEnabled) - exceptionUtil.MapAAIExceptionToWorkflowExceptionGeneric(execution, aaiResponse, responseCode) - throw new BpmnError("MSOWorkflowException") - } - }catch(BpmnError b){ - utils.log("DEBUG", "Rethrowing MSOWorkflowException", isDebugEnabled) - throw b - }catch(Exception e){ - utils.log("ERROR", " Error encountered within GenericGetVnf GetVnfById method!" + e, isDebugEnabled) - exceptionUtil.buildAndThrowWorkflowException(execution, 2500, "Internal Error - Occured During GetVnfById") - } - utils.log("DEBUG", " *** COMPLETED GenericGetVnf GetVnfById Process*** ", isDebugEnabled) - } - -} |