src/main/java/org/onap/music/MusicApplication.java

   1 /*
   2  * ============LICENSE_START==========================================
   3  * org.onap.music
   4  * ===================================================================
   5  *  Copyright (c) 2017 AT&T Intellectual Property
   6  * ===================================================================
   7  *  Licensed under the Apache License, Version 2.0 (the "License");
   8  *  you may not use this file except in compliance with the License.
   9  *  You may obtain a copy of the License at
  10  *
  11  *     http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  *  Unless required by applicable law or agreed to in writing, software
  14  *  distributed under the License is distributed on an "AS IS" BASIS,
  15  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  *  See the License for the specific language governing permissions and
  17  *  limitations under the License.
  18  *
  19  * ============LICENSE_END=============================================
  20  * ====================================================================
  21  */
  22
  23 package org.onap.music;
  24
  25 import javax.servlet.Filter;
  26 import javax.servlet.FilterChain;
  27 import javax.servlet.ServletException;
  28 import javax.servlet.ServletRequest;
  29 import javax.servlet.ServletResponse;
  30
  31 import org.onap.aaf.cadi.PropAccess;
  32 import org.onap.music.authentication.CadiAuthFilter;
  33 import org.onap.music.authentication.MusicAuthorizationFilter;
  34 import org.onap.music.eelf.logging.EELFLoggerDelegate;
  35 import org.onap.music.eelf.logging.MusicLoggingServletFilter;
  36 import org.onap.music.main.MusicUtil;
  37 import org.onap.music.main.PropertiesLoader;
  38 import org.springframework.beans.factory.annotation.Autowired;
  39 import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
  40 import org.springframework.boot.autoconfigure.SpringBootApplication;
  41 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
  42 import org.springframework.boot.autoconfigure.data.cassandra.CassandraDataAutoConfiguration;
  43 import org.springframework.boot.builder.SpringApplicationBuilder;
  44 import org.springframework.boot.web.servlet.FilterRegistrationBean;
  45 //import org.springframework.boot.web.support.SpringBootServletInitializer;
  46 import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;
  47 import org.springframework.context.ApplicationContext;
  48 import org.springframework.context.annotation.Bean;
  49 import org.springframework.context.annotation.ComponentScan;
  50 import org.springframework.context.annotation.DependsOn;
  51 import org.springframework.scheduling.annotation.EnableScheduling;
  52 import org.springframework.web.context.request.RequestContextListener;
  53
  54 @SpringBootApplication(scanBasePackages = { "org.onap.music.rest" })
  55 @EnableAutoConfiguration(exclude = { CassandraDataAutoConfiguration.class })
  56 @ComponentScan(value = { "org.onap.music" })
  57 @EnableScheduling
  58 public class MusicApplication extends SpringBootServletInitializer {
  59
  60     @Autowired
  61     private PropertiesLoader propertyLoader;
  62     private EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(MusicApplication.class);
  63
  64     public static void main(String[] args) {
  65         System.setProperty("AFT_DME2_CLIENT_IGNORE_SSL_CONFIG", "false");
  66         System.setProperty("AFT_DME2_CLIENT_KEYSTORE", "/opt/app/music/etc/truststore2018.jks");
  67         System.setProperty("AFT_DME2_CLIENT_KEYSTORE_PASSWORD", "changeit");
  68         System.setProperty("AFT_DME2_CLIENT_SSL_INCLUDE_PROTOCOLS", "TLSv1.1,TLSv1.2");
  69         new MusicApplication().configure(new SpringApplicationBuilder(MusicApplication.class)).run(args);
  70     }
  71
  72     @Override
  73     protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
  74
  75         return application.sources(MusicApplication.class);
  76     }
  77
  78     @Bean("loadProperties")
  79     public void loadProperties() {
  80         propertyLoader.loadProperties();
  81     }
  82
  83     @Autowired
  84     private ApplicationContext appContext;
  85
  86     @Bean
  87     @DependsOn("loadProperties")
  88     public PropAccess propAccess() {
  89         if (MusicUtil.getIsCadi()) {
  90             return new PropAccess(new String[] {
  91                 "cadi_prop_files=/opt/app/music/etc/cadi.properties" });
  92         } else {
  93             return null;
  94         }
  95     }
  96
  97     @Bean(name = "cadiFilter")
  98     @DependsOn("loadProperties")
  99     public Filter cadiFilter() throws ServletException {
 100         propertyLoader.loadProperties();
 101         if (MusicUtil.getIsCadi()) {
 102             PropAccess propAccess = propAccess();
 103             CadiAuthFilter cadiFilter = new CadiAuthFilter(propAccess);
 104
 105             return cadiFilter;
 106         } else {
 107             return (ServletRequest request, ServletResponse response, FilterChain chain) -> {
 108                 // do nothing for now.
 109             };
 110         }
 111     }
 112
 113     /**
 114      * Added for capturing custom header values from client.
 115      *
 116      * order is set to 1 for this filter
 117      *
 118      * sp931a
 119      *
 120      * @return
 121      * @throws ServletException
 122      */
 123     @Bean(name="logFilter")
 124     @DependsOn("loadProperties")
 125     public FilterRegistrationBean<Filter> loggingFilterRegistration() throws ServletException {
 126         logger.info("loggingFilterRegistration called for log filter..");
 127         propertyLoader.loadProperties();
 128         FilterRegistrationBean<Filter> frb = new FilterRegistrationBean<>();
 129         frb.setFilter(new MusicLoggingServletFilter());
 130         frb.addUrlPatterns(
 131             "/v2/keyspaces/*",
 132             "/v2/locks/*",
 133             "/v2/priorityq/*"
 134         );
 135         frb.setName("logFilter");
 136         frb.setOrder(1);
 137         return frb;
 138     }
 139
 140
 141     @Bean
 142     @DependsOn("loadProperties")
 143     public FilterRegistrationBean<Filter> cadiFilterRegistration() throws ServletException {
 144         logger.info("cadiFilterRegistration called for cadi filter..");
 145         FilterRegistrationBean<Filter> frb = new FilterRegistrationBean<>();
 146         frb.setFilter(cadiFilter());
 147
 148         // The Following Patterns are used to control what APIs will be secure
 149         // TODO: Make this a configurable item. Build this from an array?
 150         if (MusicUtil.getIsCadi()) {
 151             frb.addUrlPatterns(
 152                 "/v2/keyspaces/*",
 153                 "/v2/locks/*",
 154                 "/v2/priorityq/*"
 155             );
 156         } else {
 157             frb.addUrlPatterns("/v0/test");
 158         }
 159         frb.setName("cadiFilter");
 160         frb.setOrder(2);
 161         return frb;
 162     }
 163
 164
 165     /**
 166      * Added for Authorization using CADI
 167      *
 168      * sp931a
 169      *
 170      * @return
 171      * @throws ServletException
 172      */
 173     @Bean
 174     @DependsOn("loadProperties")
 175     public FilterRegistrationBean<Filter> cadiFilterRegistrationForAuth() throws ServletException {
 176         logger.info("cadiFilterRegistrationForAuth called for cadi auth filter..");
 177         FilterRegistrationBean<Filter> frb = new FilterRegistrationBean<>();
 178         frb.setFilter(cadiMusicAuthFilter());
 179
 180         if (MusicUtil.getIsCadi()) {
 181             frb.addUrlPatterns(
 182                 "/v2/keyspaces/*",
 183                 "/v2/locks/*",
 184                 "/v2/priorityq/*"
 185             );
 186         } else {
 187             frb.addUrlPatterns("/v0/test");
 188         }
 189         frb.setName("cadiMusicAuthFilter");
 190         frb.setOrder(3);
 191         return frb;
 192     }
 193
 194     @Bean(name = "cadiMusicAuthFilter")
 195     @DependsOn("loadProperties")
 196     public Filter cadiMusicAuthFilter() throws ServletException {
 197         propertyLoader.loadProperties();
 198         if (MusicUtil.getIsCadi()) {
 199             MusicAuthorizationFilter authFilter = new MusicAuthorizationFilter();
 200             return authFilter;
 201         } else {
 202             return (ServletRequest request, ServletResponse response, FilterChain chain) -> {
 203                 // do nothing for now.
 204             };
 205         }
 206     }
 207
 208     @Bean
 209     @ConditionalOnMissingBean(RequestContextListener.class)
 210     public RequestContextListener requestContextListener() {
 211         return new RequestContextListener();
 212     }
 213 }