338 lines
11 KiB
Java
338 lines
11 KiB
Java
/**
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*
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*/
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package org.gcube.portlets.widgets.wsthreddssync.server;
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import java.util.List;
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import javax.servlet.http.HttpServletRequest;
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import org.gcube.common.authorization.library.provider.SecurityTokenProvider;
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import org.gcube.common.authorization.library.provider.UmaJWTProvider;
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import org.gcube.common.portal.PortalContext;
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import org.gcube.common.scope.api.ScopeProvider;
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import org.gcube.oidc.rest.JWTToken;
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import org.gcube.portal.oidc.lr62.OIDCUmaUtil;
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import org.gcube.portal.wssynclibrary.shared.ItemNotSynched;
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import org.gcube.portal.wssynclibrary.shared.WorkspaceFolderLocked;
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import org.gcube.portal.wssynclibrary.shared.thredds.Sync_Status;
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import org.gcube.portal.wssynclibrary.shared.thredds.ThCatalogueBean;
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import org.gcube.portal.wssynclibrary.shared.thredds.ThSyncFolderDescriptor;
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import org.gcube.portal.wssynclibrary.shared.thredds.ThSyncStatus;
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import org.gcube.portal.wssynclibrary.shared.thredds.ThSynchFolderConfiguration;
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import org.gcube.portal.wssynclibrary.thredds.WorkspaceThreddsSynchronize;
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import org.gcube.vomanagement.usermanagement.model.GCubeUser;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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// TODO: Auto-generated Javadoc
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/**
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* The Class SyncronizeWithThredds.
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*
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* @author Francesco Mangiacrapa francesco.mangiacrapa@isti.cnr.it
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* Feb 7, 2018
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*/
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public class SyncronizeWithThredds {
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/** The logger. */
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private Logger logger = LoggerFactory.getLogger(SyncronizeWithThredds.class);
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/** The workspace thredds synchronize. */
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private WorkspaceThreddsSynchronize workspaceThreddsSynchronize;
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/** The Constant sdf. */
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//private static final SimpleDateFormat sdf = new SimpleDateFormat("yyyy.MM.dd.HH.mm.ss");
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/**
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* Instantiates a new publish on thredds.
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*
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* @param wsScopeUserToken the ws scope user token
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* @param username the username
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* @param httpSession the http session
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*/
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public SyncronizeWithThredds() {
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this.workspaceThreddsSynchronize = WorkspaceThreddsSynchronize.getInstance();
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}
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/**
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* Sets the context parameters.
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*
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* @param scope the scope
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* @param userToken the user token
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*/
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private void setContextParameters(String scope, String userToken) {
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logger.debug("Setting context parameters with scope: "+scope +", user token: "+userToken.substring(0,10)+"-MASKED-TOKEN");
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ScopeProvider.instance.set(scope);
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SecurityTokenProvider.instance.set(userToken);
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}
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/**
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* Change context for UMA.
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*
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* @param httpRequest the http request
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* @param user the user
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* @param targetScope the target scope
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* @return the string representing the previous UMA Token read from {@link UmaJWTProvider#get()}
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*/
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private String changeContextForUMA(HttpServletRequest httpRequest, GCubeUser user, String targetScope) {
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logger.debug("Setting UMA context with target scope: "+targetScope +", user: "+user.getUsername());
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String previousUMAToken = null;
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try {
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previousUMAToken=UmaJWTProvider.instance.get();
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JWTToken umaToken = OIDCUmaUtil.getUMAToken(httpRequest, user.getUsername(), targetScope);
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setContextForUMA(umaToken.getRaw());
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}catch (Exception e) {
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logger.warn("Error on set context for UMA: ",e);
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if(previousUMAToken!=null) {
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logger.info("Setting previous UMA Token: "+previousUMAToken.substring(0,10)+"-MASKED-TOKEN");
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setContextForUMA(previousUMAToken);
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}
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}
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return previousUMAToken;
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}
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/**
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* Reset context for UMA.
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*
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* @param umaToken the uma token
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* @return the string
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*/
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private void setContextForUMA(String umaToken) {
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logger.info("called set context for UMA");
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if(umaToken==null || umaToken.isEmpty()) {
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logger.info("Uma Token is null or empty, skipping operation");
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return;
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}
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logger.info("Going to set UMA Token: "+umaToken.substring(0,10)+"-MASKED-TOKEN");
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UmaJWTProvider.instance.set(umaToken);
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logger.debug("UmaJWTProvider instance set performed to : "+umaToken.substring(0,10)+"-MASKED-TOKEN");
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}
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/**
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* Do sync folder.
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*
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* @param folderId the folder id
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* @param thConfig the th config
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* @param scope the scope
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* @param userToken the user token
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* @return the th sync status
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* @throws Exception the exception
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*/
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public synchronized ThSyncStatus doSyncFolder(final String folderId, ThSynchFolderConfiguration thConfig, String scope, String userToken) throws Exception{
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logger.debug("Perfoming doSynFolder on folderId: "+folderId);
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boolean firstSync = false;
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try {
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setContextParameters(scope, userToken);
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ThSyncFolderDescriptor folder = workspaceThreddsSynchronize.checkItemSynched(folderId);
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}catch (ItemNotSynched e) {
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firstSync = true;
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// TODO: handle exception
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}catch (Exception e) {
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logger.error("Error on check item sync: ",e);
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throw new Exception("Sorry an error occurred during folder publishing, refresh and try again");
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}
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try{
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if(firstSync) {
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if(thConfig==null) {
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throw new Exception("A valid folder configuration must be provided to perform the synchronization");
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}
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logger.info("First sync setting synchronized folder configuration: "+thConfig);
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workspaceThreddsSynchronize.setSynchronizedFolder(thConfig, folderId);
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}
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logger.info("Calling do sync on folder id: "+folderId);
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return workspaceThreddsSynchronize.doSync(folderId);
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//SessionUtil.setTransferPublishingOnThredds(httpSession, status);
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}catch (Exception e) {
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logger.error("Error on do sync: ",e);
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throw new Exception(e.getMessage() +", refresh and try again");
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}
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}
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/**
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* Gets the synched status from item property.
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*
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* @param folderId the folder id
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* @param scope the scope
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* @param username the username
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* @return the synched status from item property
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* @throws Exception the exception
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*/
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public Sync_Status getSynchedStatusFromItemProperty(String folderId, String scope, String username) throws Exception{
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try {
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try {
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ScopeProvider.instance.set(scope);
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return workspaceThreddsSynchronize.getSynchedStatusFromItemProperty(folderId, username);
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}catch (ItemNotSynched e) {
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logger.info("The folder id: "+folderId +" is not synched returning null as "+Sync_Status.class.getSimpleName());
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return null;
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}
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}catch (Exception e) {
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logger.error("Error on getSynchedStatusFromItemProperty for id: "+folderId, e);
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throw new Exception("Sorry, an error occurred during read sync status from HL properties, try again later");
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}
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}
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/**
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* Checks if is item synched.
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*
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* @param folderId the folder id
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* @param scope the scope
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* @param username the username
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* @return true, if is item synched
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* @throws ItemNotSynched the item not synched
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* @throws Exception the exception
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*/
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public boolean isItemSynched(String folderId, String scope, String username) throws ItemNotSynched, Exception{
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Sync_Status value = getSynchedStatusFromItemProperty(folderId, scope, username);
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if(value!=null)
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return true;
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return false;
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}
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/**
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* Check item synched.
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*
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* @param folderId the folder id
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* @param scope the scope
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* @param userToken the user token
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* @return the th sync folder descriptor
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* @throws ItemNotSynched the item not synched
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* @throws WorkspaceFolderLocked the workspace folder locked
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* @throws Exception the exception
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*/
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public ThSyncFolderDescriptor checkItemSynched(String folderId, String scope, String userToken) throws ItemNotSynched, WorkspaceFolderLocked, Exception{
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setContextParameters(scope, userToken);
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return workspaceThreddsSynchronize.checkItemSynched(folderId);
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}
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/**
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* Gets the sync status.
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*
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* @param itemId the item id
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* @param scope the scope
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* @param userToken the user token
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* @return the sync status
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* @throws ItemNotSynched the item not synched
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* @throws Exception the exception
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*/
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public ThSyncStatus monitorSyncStatus(String itemId, String scope, String userToken) throws ItemNotSynched, Exception{
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setContextParameters(scope, userToken);
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return workspaceThreddsSynchronize.monitorSyncStatus(itemId);
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}
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/**
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* Do un sync.
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*
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* @param folderId the folder id
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* @param deleteRemoteContent the delete remote content
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* @param scope the scope
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* @param userToken the user token
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* @return the boolean
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* @throws Exception the exception
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*/
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public Boolean doUnSync(String folderId, boolean deleteRemoteContent, String scope, String userToken) throws Exception {
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setContextParameters(scope, userToken);
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return workspaceThreddsSynchronize.doUnSync(folderId, deleteRemoteContent);
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}
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/**
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* Register callback for id.
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*
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* @param folderId the folder id
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* @param scope the scope
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* @param userToken the user token
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* @throws Exception the exception
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*/
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public void registerCallbackForId(String folderId, String scope, String userToken) throws Exception {
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setContextParameters(scope, userToken);
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workspaceThreddsSynchronize.registerCallbackForId(folderId);
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}
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/**
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* Gets the available catalogues.
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*
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* @param httpRequest the http request
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* @param user the user
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* @param targetScope the target scope
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* @return the available catalogues
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* @throws Exception the exception
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*/
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public List<ThCatalogueBean> getAvailableCatalogues(HttpServletRequest httpRequest, GCubeUser user,
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String targetScope) throws Exception {
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String originalScope = null;
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String originalToken = null;
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String previousUmaToken = null;
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List<ThCatalogueBean> listCatalogues = null;
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try {
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// context switch for Uma token
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previousUmaToken = changeContextForUMA(httpRequest, user, targetScope);
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// context switch for gcube-token and scope
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PortalContext pConfig = PortalContext.getConfiguration();
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String wsScope = pConfig.getCurrentScope(httpRequest);
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String wsUserToken = pConfig.getCurrentUserToken(wsScope, user.getUsername());
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// Thread Local contexts
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originalScope = wsScope;
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originalToken = wsUserToken;
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// getting token into target scope
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String targetScopeUserToken = PortalContext.getConfiguration().getCurrentUserToken(targetScope,
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user.getUsername());
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setContextParameters(targetScope, targetScopeUserToken);
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// calling the engine
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listCatalogues = workspaceThreddsSynchronize.getAvailableCatalogues();
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} catch (Exception e) {
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logger.error("Error on getting available Catalogues in the scope: " + targetScope, e);
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} finally {
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// resetting UMA token in the WS scope
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setContextForUMA(previousUmaToken);
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if (originalScope != null && originalScope.compareTo(targetScope) != 0) {
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logger.info("Resetting the scope: " + originalScope + " which was original WS context");
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ScopeProvider.instance.set(originalScope);
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if (originalToken != null) {
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logger.info("Resetting the user token: " + originalToken.substring(0, 10)
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+ "-MASKED-TOKEN which was original WS context");
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SecurityTokenProvider.instance.set(originalToken);
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}
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}
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}
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return listCatalogues;
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}
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}
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