88 lines
2.7 KiB
Java
88 lines
2.7 KiB
Java
package org.gcube.smartgears.handler.resourceregistry;
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import java.util.Set;
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import java.util.SortedSet;
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import java.util.TreeSet;
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import java.util.UUID;
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import org.gcube.common.authorization.client.proxy.AuthorizationProxy;
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import org.gcube.common.authorization.library.provider.SecurityTokenProvider;
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import org.gcube.common.scope.api.ScopeProvider;
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import org.gcube.informationsystem.resourceregistry.api.contexts.ContextCache;
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import org.gcube.informationsystem.resourceregistry.api.exceptions.ResourceRegistryException;
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import org.gcube.smartgears.provider.ProviderFactory;
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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 ContextUtility {
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private static Logger logger = LoggerFactory.getLogger(ContextUtility.class);
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private static AuthorizationProxy authorizationProxy;
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static {
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authorizationProxy = ProviderFactory.provider().authorizationProxy();
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}
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public static void resetContex() {
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SecurityTokenProvider.instance.reset();
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ScopeProvider.instance.reset();
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}
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public static void setContextFromToken(String token) {
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if (token == null || token.compareTo("") == 0) {
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resetContex();
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} else {
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SecurityTokenProvider.instance.set(token);
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String scope = getContextName(token);
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ScopeProvider.instance.set(scope);
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}
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}
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public static String getCurrentContextName() {
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String token = SecurityTokenProvider.instance.get();
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return getContextName(token);
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}
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public static UUID getContextUUID(String token) throws ResourceRegistryException {
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ContextCache contextCache = ContextCache.getInstance();
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String contextFullName = getContextName(token);
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UUID contextUUID = contextCache.getUUIDByFullName(contextFullName);
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return contextUUID;
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}
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public static String getContextName(String token) {
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try {
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return authorizationProxy.get(token).getContext();
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} catch (Exception e) {
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logger.error("Error retrieving context form token {}, it should never happen", token, e);
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return null;
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}
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}
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public static SortedSet<String> getContextFullNamesFromTokens(Set<String> tokens){
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SortedSet<String> contextFullNames = new TreeSet<>();
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for(String token : tokens) {
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String contextFullName = getContextName(token);
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contextFullNames.add(contextFullName);
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}
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return contextFullNames;
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}
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public static SortedSet<UUID> getContextUUIDFromTokens(Set<String> tokens) throws ResourceRegistryException {
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SortedSet<UUID> contextsUUID = new TreeSet<>();
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ContextCache contextCache = ContextCache.getInstance();
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for(String token : tokens) {
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String contextFullName = getContextName(token);
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UUID contextUUID = contextCache.getUUIDByFullName(contextFullName);
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contextsUUID.add(contextUUID);
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}
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return contextsUUID;
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}
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}
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