108 lines
4.3 KiB
Java
108 lines
4.3 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.util.List;
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import java.util.Map;
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import org.gcube.accounting.datamodel.BasicUsageRecord;
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import org.gcube.common.encryption.encrypter.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.documentstore.persistence.PersistenceBackendConfiguration;
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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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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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/**
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* @author Luca Frosini (ISTI - CNR)
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*/
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public class AccountingPersistenceConfiguration extends PersistenceBackendConfiguration {
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private static final Logger logger = LoggerFactory.getLogger(AccountingPersistenceConfiguration.class);
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protected static final String TARGET_SCOPE = "targetScope";
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protected static final String SERVICE_ENDPOINT_CATEGORY = "Accounting";
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protected static final String SERVICE_ENDPOINT_NAME = "Persistence";
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public static final String URL_PROPERTY_KEY = "URL";
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public static final String USERNAME_PROPERTY_KEY = "username";
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public static final String PASSWORD_PROPERTY_KEY = "password";
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public AccountingPersistenceConfiguration(){
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super();
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}
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public AccountingPersistenceConfiguration(Class<?> clz) throws Exception {
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super();
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try {
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ServiceEndpoint serviceEndpoint = getServiceEndpoint(SERVICE_ENDPOINT_CATEGORY, SERVICE_ENDPOINT_NAME, clz);
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setValues(serviceEndpoint, clz);
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}catch (Exception e) {
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logger.error("Error while instancing {} in context {}", this.getClass().getSimpleName(),
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BasicUsageRecord.getContextFromToken(), e);
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}
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}
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protected ServiceEndpoint getServiceEndpoint(String serviceEndpointCategory, String serviceEndpointName, Class<?> clz){
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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("$resource/Profile/AccessPoint/Interface/Endpoint/@EntryName eq '%s'", clz.getSimpleName()));
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/*
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* Used in old version
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* query.addCondition(String.format("$resource/Profile/AccessPoint/Properties/Property/Name/text() eq '%s'", PERSISTENCE_CLASS_NAME));
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* query.addCondition(String.format("$resource/Profile/AccessPoint/Properties/Property/Value/text() eq '%s'", clz.getSimpleName()));
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*/
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query.setResult("$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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if(serviceEndpoints.size()>1){
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String scope = BasicUsageRecord.getContextFromToken();
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query.addCondition(String.format("$resource/Profile/AccessPoint/Properties/Property/Name/text() eq '%s'", TARGET_SCOPE));
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query.addCondition(String.format("$resource/Profile/AccessPoint/Properties/Property/Value/text() eq '%s'", scope));
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serviceEndpoints = client.submit(query);
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}
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return serviceEndpoints.get(0);
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}
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private static String decrypt(String encrypted) throws Exception {
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return StringEncrypter.getEncrypter().decrypt(encrypted);
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}
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protected void setValues(ServiceEndpoint serviceEndpoint, Class<?> clz) throws Exception{
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Group<AccessPoint> accessPoints = serviceEndpoint.profile().accessPoints();
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for(AccessPoint accessPoint : accessPoints){
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if(accessPoint.name().compareTo(clz.getSimpleName())==0){
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addProperty(URL_PROPERTY_KEY, accessPoint.address());
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addProperty(USERNAME_PROPERTY_KEY, accessPoint.username());
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String encryptedPassword = accessPoint.password();
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String password = decrypt(encryptedPassword);
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addProperty(PASSWORD_PROPERTY_KEY, password);
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Map<String, Property> propertyMap = accessPoint.propertyMap();
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for(String key : propertyMap.keySet()){
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Property property = propertyMap.get(key);
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String value = property.value();
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if(property.isEncrypted()){
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value = decrypt(value);
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}
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addProperty(key, value);
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}
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}
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}
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}
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}
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