X-Git-Url: https://gerrit.onap.org/r/gitweb?a=blobdiff_plain;f=ONAP-REST%2Fsrc%2Fmain%2Fjava%2Forg%2Fonap%2Fpolicy%2Frest%2Futil%2FWebapps.java;fp=ONAP-REST%2Fsrc%2Fmain%2Fjava%2Forg%2Fonap%2Fpolicy%2Frest%2Futil%2FWebapps.java;h=908078f7359bc6ba7098ec55ce26c8936ff7ae86;hb=073cc188efe9abb4c010cf674e34e2cf46ef1c52;hp=0000000000000000000000000000000000000000;hpb=4ca818fdfb9b807562166800a086b413593d6894;p=policy%2Fengine.git diff --git a/ONAP-REST/src/main/java/org/onap/policy/rest/util/Webapps.java b/ONAP-REST/src/main/java/org/onap/policy/rest/util/Webapps.java new file mode 100644 index 000000000..908078f73 --- /dev/null +++ b/ONAP-REST/src/main/java/org/onap/policy/rest/util/Webapps.java @@ -0,0 +1,115 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP-REST + * ================================================================================ + * 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.onap.policy.rest.util; + +import java.io.IOException; +import java.nio.file.Files; +import java.nio.file.Path; +import java.nio.file.Paths; + +import org.apache.commons.logging.Log; +import org.apache.commons.logging.LogFactory; +import org.onap.policy.rest.XACMLRestProperties; + +import org.onap.policy.xacml.api.XACMLErrorConstants; +import com.att.research.xacml.util.XACMLProperties; + +import org.onap.policy.common.logging.eelf.MessageCodes; +import org.onap.policy.common.logging.eelf.PolicyLogger; + +public class Webapps { + private static String actionHome = null; + private static String configHome = null; + private static Log logger = LogFactory.getLog(Webapps.class); + + private Webapps() { + } + + public static String getConfigHome(){ + try { + loadWebapps(); + } catch (Exception e) { + logger.error("Exception Occured while loading webapps"+e); + return null; + } + return configHome; + } + + public static String getActionHome(){ + try { + loadWebapps(); + } catch (Exception e) { + logger.error("Exception Occured while loading webapps"+e); + return null; + } + return actionHome; + } + + private static void loadWebapps() throws Exception{ + String errorMessageName = "Invalid Webapps Path Location property :"; + if(actionHome == null || configHome == null){ + Path webappsPath = Paths.get(XACMLProperties.getProperty(XACMLRestProperties.PROP_PAP_WEBAPPS)); + //Sanity Check + if (webappsPath == null) { + logger.error(errorMessageName + XACMLRestProperties.PROP_PAP_WEBAPPS); + PolicyLogger.error(errorMessageName + XACMLRestProperties.PROP_PAP_WEBAPPS); + throw new Exception(errorMessageName + XACMLRestProperties.PROP_PAP_WEBAPPS); + } + Path webappsPathConfig; + Path webappsPathAction; + if(webappsPath.toString().contains("\\")){ + webappsPathConfig = Paths.get(webappsPath.toString()+"\\Config"); + webappsPathAction = Paths.get(webappsPath.toString()+"\\Action"); + }else{ + webappsPathConfig = Paths.get(webappsPath.toString()+"/Config"); + webappsPathAction = Paths.get(webappsPath.toString()+"/Action"); + } + + checkConfigActionHomeExists(webappsPathConfig, webappsPathAction); + + actionHome = webappsPathAction.toString(); + configHome = webappsPathConfig.toString(); + } + } + + private static void checkConfigActionHomeExists(Path webappsPathConfig, Path webappsPathAction){ + if (!webappsPathConfig.toFile().exists()){ + try { + Files.createDirectories(webappsPathConfig); + } catch (IOException e) { + logger.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Failed to create config directory: " + + webappsPathConfig.toAbsolutePath().toString(), e); + PolicyLogger.error(MessageCodes.ERROR_PROCESS_FLOW, e, "Webapps", "Failed to create config directory"); + } + } + + if (!webappsPathAction.toFile().exists()){ + try { + Files.createDirectories(webappsPathAction); + } catch (IOException e) { + logger.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + "Failed to create config directory: " + + webappsPathAction.toAbsolutePath().toString(), e); + PolicyLogger.error(MessageCodes.ERROR_PROCESS_FLOW, e, "Webapps", "Failed to create config directory"); + } + } + } + +}