/* * ============LICENSE_START======================================================= * Copyright (C) 2016-2018 Ericsson. 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. * * SPDX-License-Identifier: Apache-2.0 * ============LICENSE_END========================================================= */ package com.ericsson.testvnf.server.helper; import java.io.File; import java.io.IOException; import java.io.OutputStream; import java.nio.file.Files; import java.nio.file.Paths; import java.util.Map; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import com.ericsson.testvnf.server.models.NetconfMessage; import groovy.lang.Binding; import groovy.util.GroovyScriptEngine; /* * The utils class */ public class HelperUtils{ private static final Log log = LogFactory.getLog(HelperUtils.class); private HelperUtils() { super(); } // executes the groovy file specified in the path public static String executeGroovy(String groovyFilePath, NetconfMessage data, Map connectionResetMap) { Object result = ""; try { log.info("groovy path------" + groovyFilePath); File file = new File(groovyFilePath); GroovyScriptEngine engine = new GroovyScriptEngine(file.getParent()); Binding binding = new Binding(); binding.setVariable("RpcData", data); binding.setVariable("connectionResetMap", connectionResetMap); log.info("binding " + binding + " " + file.getParent() + " " + file.getName()); result = engine.run(file.getName(), binding); } catch (Exception e) { log.error("Exception while trying to execute groovy file", e); } return result.toString(); } // send bytes to output stream public static void sendAsBytesToOutput(byte[] buffer, OutputStream out){ try { log.info("Sending message as bytes..\n"); int len = buffer.length; out.write(buffer, 0, len); String tail = "]]>]]>"; out.write(tail.getBytes(), 0, tail.getBytes().length); out.flush(); }catch(Exception e) { log.info("Error while sending response message as bytes: "+e); } } // the method is used to read the contents of the file specified public static String readFile(String filename) { String fileAsString= ""; try { fileAsString = new String(Files.readAllBytes(Paths.get(filename))); } catch (IOException e) { log.error("Error reading file: "+ filename); } return fileAsString; } }