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authorhetengjiao <hetengjiao@chinamobile.com>2020-05-12 16:54:52 +0800
committerHE TENGJIAO <hetengjiao@chinamobile.com>2020-05-13 10:29:00 +0000
commitb164f9cf15af6fdc69ac50fee77e288d2807b7c8 (patch)
tree42cc4403a18f8c1df1700bfd00bb1f0161a62d34 /bpmn/MSOCommonBPMN/src/main
parent8e6c5e5baf5ae2f68b8f6f86b35f8fe3d64edb86 (diff)
Add NssmfAapterUtils to fix the auth problem of request to nssmf
Issue-ID: SO-2918 Change-Id: I51d7573701cfbe5efa80ce25883e7a4d401afd8f Signed-off-by: hetengjiao <hetengjiao@chinamobile.com>
Diffstat (limited to 'bpmn/MSOCommonBPMN/src/main')
-rw-r--r--bpmn/MSOCommonBPMN/src/main/groovy/org/onap/so/bpmn/common/scripts/NssmfAdapterUtils.groovy149
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
+ }
+
+}