package org.apereo.cas.services;
import org.apereo.cas.authentication.principal.Principal;
import org.apereo.cas.util.ResourceUtils;
import org.apereo.cas.util.ScriptingUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.core.io.Resource;
import java.util.HashMap;
import java.util.Map;
/**
* This is {@link GroovyScriptAttributeReleasePolicy} that attempts to release attributes
* based on the execution result of an external groovy script.
*
* @author Misagh Moayyed
* @since 5.0.0
*/
public class GroovyScriptAttributeReleasePolicy extends AbstractRegisteredServiceAttributeReleasePolicy {
private static final Logger LOGGER = LoggerFactory.getLogger(GroovyScriptAttributeReleasePolicy.class);
private static final long serialVersionUID = 1703080077563402223L;
private String groovyScript;
public GroovyScriptAttributeReleasePolicy() {
}
public GroovyScriptAttributeReleasePolicy(final String groovyScript) {
this.groovyScript = groovyScript;
}
public String getGroovyScript() {
return groovyScript;
}
public void setGroovyScript(final String groovyScript) {
this.groovyScript = groovyScript;
}
@Override
protected Map<String, Object> getAttributesInternal(final Principal principal,
final Map<String, Object> attributes,
final RegisteredService service) {
try {
final Object[] args = {attributes, LOGGER};
final Resource resource = ResourceUtils.getResourceFrom(this.groovyScript);
return ScriptingUtils.executeGroovyScript(resource, args, Map.class);
} catch (final Exception e) {
LOGGER.error(e.getMessage(), e);
}
LOGGER.warn("Groovy script [{}] does not exist, or cannot be loaded", groovyScript);
return new HashMap<>();
}
}