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package org.onap.ccsdk.apps.ms.sliboot;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.util.Properties;
import org.onap.aaf.cadi.filter.CadiFilter;
import org.onap.ccsdk.sli.core.utils.common.EnvProperties;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.boot.web.servlet.FilterRegistrationBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.annotation.Order;
@Configuration
@ConditionalOnProperty("cadi.properties.path")
public class FilterConfiguration {
private static final Logger log = LoggerFactory.getLogger(FilterConfiguration.class);
@Value( "${cadi.properties.path:none}" )
private String cadiPropFile;
@Bean
@Order(1)
public FilterRegistrationBean<CadiFilter> cadiFilter() {
CadiFilter filter = new CadiFilter();
FilterRegistrationBean<CadiFilter> registrationBean = new FilterRegistrationBean<>();
registrationBean.setFilter(filter);
if ("none".equals(cadiPropFile)) {
log.info("cadi.properties.path undefined, AAF CADI disabled");
registrationBean.setEnabled(false);
registrationBean.addUrlPatterns("/xxxx/*");
} else {
// Note: assume that cadi.properties.path specifies full path to properties file
File cadiFile = new File(cadiPropFile);
if (!cadiFile.exists()) {
log.info("cadi properties file {} not found, AAF CADI disabled", cadiPropFile);
registrationBean.setEnabled(false);
registrationBean.addUrlPatterns("/xxxx/*");
} else {
Properties cadiProperties = new EnvProperties();
try {
cadiProperties.load(new FileReader(cadiFile));
cadiProperties.forEach((k, v) -> {
registrationBean.addInitParameter((String) k, cadiProperties.getProperty((String) k));
});
registrationBean.addUrlPatterns("/*");
log.info("Installed and configured CADI filter");
} catch (IOException e) {
log.info("Caught exception loading cadi properties file {}, AAF CADI disabled", cadiPropFile, e);
registrationBean.setEnabled(false);
registrationBean.addUrlPatterns("/xxxx/*");
}
}
}
return registrationBean;
}
}
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