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/*
* ============LICENSE_START==========================================
* org.onap.music
* ===================================================================
* Copyright (c) 2017 AT&T Intellectual Property
* ===================================================================
* 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.music;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import org.onap.aaf.cadi.PropAccess;
import org.onap.music.authentication.CadiAuthFilter;
import org.onap.music.authentication.MusicAuthorizationFilter;
import org.onap.music.eelf.logging.EELFLoggerDelegate;
import org.onap.music.eelf.logging.MusicLoggingServletFilter;
import org.onap.music.lockingservice.cassandra.LockCleanUpDaemon;
import org.onap.music.main.MusicUtil;
import org.onap.music.main.PropertiesLoader;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.autoconfigure.data.cassandra.CassandraDataAutoConfiguration;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.web.servlet.FilterRegistrationBean;
import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.DependsOn;
import org.springframework.scheduling.annotation.EnableScheduling;
import org.springframework.web.context.request.RequestContextListener;
@SpringBootApplication(scanBasePackages = { "org.onap.music.rest"})
@EnableAutoConfiguration(exclude = { CassandraDataAutoConfiguration.class })
@ComponentScan(value = { "org.onap.music" })
@EnableScheduling
public class MusicApplication extends SpringBootServletInitializer {
private static final String KEYSPACE_PATTERN = "/v2/keyspaces/*";
private static final String LOCKS_PATTERN = "/v2/locks/*";
private static final String Q_PATTERN = "/v2/priorityq/*";
@Autowired
private PropertiesLoader propertyLoader;
private EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(MusicApplication.class);
public static void main(String[] args) {
new MusicApplication().configure(new SpringApplicationBuilder(MusicApplication.class)).run(args);
LockCleanUpDaemon daemon = new LockCleanUpDaemon();
daemon.setDaemon(true);
daemon.start();
}
@Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
return application.sources(MusicApplication.class);
}
@Bean("loadProperties")
public void loadProperties() {
propertyLoader.loadProperties();
}
@Bean
@DependsOn("loadProperties")
public PropAccess propAccess() {
if (MusicUtil.getIsCadi()) {
return new PropAccess(new String[] {
"cadi_prop_files=/opt/app/music/etc/cadi.properties" });
} else {
return null;
}
}
@Bean(name = "cadiFilter")
@DependsOn("loadProperties")
public Filter cadiFilter() throws ServletException {
propertyLoader.loadProperties();
if (MusicUtil.getIsCadi()) {
PropAccess propAccess = propAccess();
return new CadiAuthFilter(propAccess);
} else {
return (ServletRequest request, ServletResponse response, FilterChain chain) -> {
// do nothing for now.
};
}
}
/**
* Added for capturing custom header values from client.
*
* order is set to 1 for this filter
*
* sp931a
*
* @return
* @throws ServletException
*/
@Bean(name="logFilter")
@DependsOn("loadProperties")
public FilterRegistrationBean<Filter> loggingFilterRegistration() throws ServletException {
logger.info("loggingFilterRegistration called for log filter..");
propertyLoader.loadProperties();
FilterRegistrationBean<Filter> frb = new FilterRegistrationBean<>();
frb.setFilter(new MusicLoggingServletFilter());
frb.addUrlPatterns(
KEYSPACE_PATTERN,
LOCKS_PATTERN,
Q_PATTERN
);
frb.setName("logFilter");
frb.setOrder(1);
return frb;
}
@Bean
@DependsOn("loadProperties")
public FilterRegistrationBean<Filter> cadiFilterRegistration() throws ServletException {
logger.info("cadiFilterRegistration called for cadi filter..");
FilterRegistrationBean<Filter> frb = new FilterRegistrationBean<>();
frb.setFilter(cadiFilter());
if (MusicUtil.getIsCadi()) {
frb.addUrlPatterns(
KEYSPACE_PATTERN,
LOCKS_PATTERN,
Q_PATTERN
);
} else {
frb.addUrlPatterns("/v0/test");
}
frb.setName("cadiFilter");
frb.setOrder(2);
return frb;
}
/**
* Added for Authorization using CADI
*
* sp931a
*
* @return
* @throws ServletException
*/
@Bean
@DependsOn("loadProperties")
public FilterRegistrationBean<Filter> cadiFilterRegistrationForAuth() throws ServletException {
logger.info("cadiFilterRegistrationForAuth called for cadi auth filter..");
FilterRegistrationBean<Filter> frb = new FilterRegistrationBean<>();
frb.setFilter(cadiMusicAuthFilter());
if (MusicUtil.getIsCadi()) {
frb.addUrlPatterns(
KEYSPACE_PATTERN,
LOCKS_PATTERN,
Q_PATTERN
);
} else {
frb.addUrlPatterns("/v0/test");
}
frb.setName("cadiMusicAuthFilter");
frb.setOrder(3);
return frb;
}
@Bean(name = "cadiMusicAuthFilter")
@DependsOn("loadProperties")
public Filter cadiMusicAuthFilter() throws ServletException {
propertyLoader.loadProperties();
if (MusicUtil.getIsCadi()) {
return new MusicAuthorizationFilter();
} else {
return (ServletRequest request, ServletResponse response, FilterChain chain) -> {
// do nothing for now.
};
}
}
@Bean
@ConditionalOnMissingBean(RequestContextListener.class)
public RequestContextListener requestContextListener() {
return new RequestContextListener();
}
}
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