145 lines
4.0 KiB
Java
145 lines
4.0 KiB
Java
/**
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*
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*/
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package org.gcube.accounting.persistence;
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import java.net.URI;
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import java.security.Key;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import org.gcube.common.encryption.StringEncrypter;
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import org.gcube.common.resources.gcore.ServiceEndpoint;
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import org.gcube.common.resources.gcore.ServiceEndpoint.AccessPoint;
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import org.gcube.common.resources.gcore.ServiceEndpoint.Property;
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import org.gcube.common.resources.gcore.utils.Group;
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import org.gcube.resources.discovery.client.api.DiscoveryClient;
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import org.gcube.resources.discovery.client.queries.api.SimpleQuery;
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import org.gcube.resources.discovery.icclient.ICFactory;
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/**
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* @author Luca Frosini (ISTI - CNR) http://www.lucafrosini.com/
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*/
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public class AccountingPersistenceConfiguration {
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public final String SERVICE_ENDPOINT_CATEGORY = "Accounting";
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public final String SERVICE_ENDPOINT_NAME = "Persistence";
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protected static final String PERSISTENCE_CLASS_NAME = "persistenceClassName";
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protected URI uri;
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protected String username;
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protected String password;
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protected Map<String, Property> propertyMap;
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protected void init(){
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this.propertyMap = new HashMap<String, Property>();
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}
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public AccountingPersistenceConfiguration(){
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init();
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}
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public AccountingPersistenceConfiguration(URI uri, String username, String password){
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init();
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this.uri = uri;
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this.username = username;
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this.password = password;
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}
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public AccountingPersistenceConfiguration(String persistenceClassName) throws Exception {
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init();
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ServiceEndpoint serviceEndpoint = getServiceEndpoint(SERVICE_ENDPOINT_CATEGORY, SERVICE_ENDPOINT_NAME, persistenceClassName);
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setValues(serviceEndpoint);
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}
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/**
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* @return the uri
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*/
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public URI getUri() {
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return uri;
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}
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/**
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* @param uri the uri to set
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*/
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public void setUri(URI uri) {
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this.uri = uri;
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}
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/**
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* @return the username
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*/
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public String getUsername() {
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return username;
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}
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/**
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* @param username the username to set
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*/
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public void setUsername(String username) {
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this.username = username;
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}
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/**
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* @return the password
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*/
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public String getPassword() {
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return password;
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}
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/**
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* @param password the password to set
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*/
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public void setPassword(String password) {
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this.password = password;
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}
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/**
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* @return the propertyMap
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* @throws Exception
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*/
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public String getProperty(String propertyKey) throws Exception {
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Property propertyValue = propertyMap.get(propertyKey);
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String value = propertyValue.value();
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if(propertyValue.isEncrypted()){
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value = decrypt(value);
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}
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return value;
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}
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protected ServiceEndpoint getServiceEndpoint(String serviceEndpointCategory, String serviceEndpointName, String persistenceClassName){
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SimpleQuery query = ICFactory.queryFor(ServiceEndpoint.class);
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query.addCondition(String.format("$resource/Profile/Category/text() eq '%s'", serviceEndpointCategory));
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query.addCondition(String.format("$resource/Profile/Name/text() eq '%s'", serviceEndpointName));
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query.addCondition(String.format("$resource/Profile/AccessPoint/Properties/Property/Name/text() eq '%s'", PERSISTENCE_CLASS_NAME));
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query.addCondition(String.format("$resource/Profile/AccessPoint/Properties/Property/Value/text() eq '%s'", persistenceClassName));
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query.setResult("$resource");
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DiscoveryClient<ServiceEndpoint> client = ICFactory.clientFor(ServiceEndpoint.class);
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List<ServiceEndpoint> serviceEndpoints = client.submit(query);
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return serviceEndpoints.get(0);
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}
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private static String decrypt(String encrypted, Key... key) throws Exception {
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return StringEncrypter.getEncrypter().decrypt(encrypted);
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}
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protected void setValues(ServiceEndpoint serviceEndpoint) throws Exception{
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Group<AccessPoint> accessPoints = serviceEndpoint.profile().accessPoints();
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for(AccessPoint accessPoint : accessPoints){
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this.uri = new URI(accessPoint.address());
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this.username = accessPoint.username();
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String encryptedPassword = accessPoint.password();
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String password = decrypt(encryptedPassword);
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this.password = password;
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this.propertyMap = accessPoint.propertyMap();
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}
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}
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}
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