diff options
Diffstat (limited to 'bpmn/MSOCommonBPMN')
| -rw-r--r-- | bpmn/MSOCommonBPMN/src/main/groovy/org/onap/so/bpmn/common/scripts/NssmfAdapterUtils.groovy | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/bpmn/MSOCommonBPMN/src/main/groovy/org/onap/so/bpmn/common/scripts/NssmfAdapterUtils.groovy b/bpmn/MSOCommonBPMN/src/main/groovy/org/onap/so/bpmn/common/scripts/NssmfAdapterUtils.groovy new file mode 100644 index 0000000000..775f088136 --- /dev/null +++ b/bpmn/MSOCommonBPMN/src/main/groovy/org/onap/so/bpmn/common/scripts/NssmfAdapterUtils.groovy @@ -0,0 +1,149 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP - SO + * ================================================================================ + # Copyright (c) 2019, CMCC Technologies Co., Ltd. + # + # 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.onap.so.bpmn.common.scripts + +import org.apache.commons.lang3.StringUtils +import org.camunda.bpm.engine.delegate.DelegateExecution +import org.json.JSONArray +import org.json.JSONObject +import org.onap.logging.filter.base.ErrorCode +import org.onap.logging.filter.base.ONAPComponents +import org.onap.logging.ref.slf4j.ONAPLogConstants +import org.onap.so.bpmn.core.UrnPropertiesReader +import org.onap.so.bpmn.core.json.JsonUtils +import org.onap.so.client.HttpClient +import org.onap.so.client.HttpClientFactory +import org.onap.so.logger.LoggingAnchor +import org.onap.so.logger.MessageEnum +import org.slf4j.Logger +import org.slf4j.LoggerFactory +import org.springframework.web.util.UriUtils + +import javax.ws.rs.core.MediaType +import javax.ws.rs.core.Response + +/*** + * Utilities for accessing Catalog DB Adapter to retrieve Networks, VNF/VFModules, AllottedResources and complete ServiceResources information + * + */ + +class NssmfAdapterUtils { + private static final Logger logger = LoggerFactory.getLogger( NssmfAdapterUtils.class); + + private HttpClientFactory httpClientFactory + private MsoUtils utils + private JsonUtils jsonUtils + + NssmfAdapterUtils(HttpClientFactory httpClientFactory, JsonUtils jsonUtils) { + this.httpClientFactory = httpClientFactory + this.utils = new MsoUtils() + this.jsonUtils = jsonUtils + } + + + public <T> T sendPostRequestNSSMF (DelegateExecution execution, String endPoint, String nssmfRequest, Class<T> entityType) { + try { + + String nssmfEndpoint = UrnPropertiesReader.getVariable("mso.adapters.nssmf.endpoint",execution) + String queryEndpoint = nssmfEndpoint + endPoint + def responseData + HttpClient client = httpClientFactory.newJsonClient(new URL(queryEndpoint), ONAPComponents.EXTERNAL) + String basicAuthCred = execution.getVariable("BasicAuthHeaderValue") + client.addAdditionalHeader("Authorization", StringUtils.defaultIfEmpty(basicAuthCred, getBasicDBAuthHeader(execution))) + + logger.debug('sending POST to NSSMF endpoint: ' + endPoint) + Response response = client.post(nssmfRequest) + + responseData = response.readEntity(entityType) + if (responseData != null) { + logger.debug("Received data from NSSMF: " + responseData) + } + + logger.debug('Response code:' + response.getStatus()) + logger.debug('Response:' + System.lineSeparator() + responseData) + if (response.getStatus() >= 200 && response.getStatus() < 300) { + // parse response as needed + return responseData + } + else { + return null + } + } + catch (Exception e) { + logger.debug("ERROR WHILE QUERYING CATALOG DB: " + e.message) + throw e + } + + } + + public String sendPostRequestNSSMF (DelegateExecution execution, String endPoint, String nssmfRequest) { + try { + + String nssmfEndpoint = UrnPropertiesReader.getVariable("mso.adapters.nssmf.endpoint",execution) + String queryEndpoint = nssmfEndpoint + endPoint + def responseData + HttpClient client = httpClientFactory.newJsonClient(new URL(queryEndpoint), ONAPComponents.EXTERNAL) + String basicAuthCred = execution.getVariable("BasicAuthHeaderValue") + client.addAdditionalHeader("Authorization", StringUtils.defaultIfEmpty(basicAuthCred, getBasicDBAuthHeader(execution))) + + logger.debug('sending POST to NSSMF endpoint: ' + endPoint) + Response response = client.post(nssmfRequest) + + responseData = response.readEntity(String.class) + if (responseData != null) { + logger.debug("Received data from NSSMF: " + responseData) + } + + logger.debug('Response code:' + response.getStatus()) + logger.debug('Response:' + System.lineSeparator() + responseData) + if (response.getStatus() >= 200 && response.getStatus() < 300) { + // parse response as needed + return responseData + } + else { + return null + } + } + catch (Exception e) { + logger.debug("ERROR WHILE QUERYING CATALOG DB: " + e.message) + throw e + } + + } + + + private String getBasicDBAuthHeader(DelegateExecution execution) { + + String encodedString = null + try { + String basicAuthValueDB = UrnPropertiesReader.getVariable("mso.adapters.db.auth", execution) + logger.debug("DEBUG", " Obtained BasicAuth userid password for Catalog DB adapter: " + basicAuthValueDB) + + encodedString = utils.getBasicAuth(basicAuthValueDB, UrnPropertiesReader.getVariable("mso.msoKey", execution)) + execution.setVariable("BasicAuthHeaderValue", encodedString) + } catch (IOException ex) { + String dataErrorMessage = " Unable to encode Catalog DB user/password string - " + ex.getMessage() + logger.error(dataErrorMessage) + } + return encodedString + } + +} |