X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;f=org.argeo.cms%2Fsrc%2Forg%2Fargeo%2Fcms%2FAbstractCmsEntryPoint.java;h=0a988a63e99d6087ea70490f977984b3aa1fe407;hb=7f9de8a3b7429567129f0f7c58f7a339d41cb060;hp=446e076802e66bc06c7515f99e25116787d06ac7;hpb=384a3240883b5578a3d2e3d4a95a5307e9914d7d;p=lgpl%2Fargeo-commons.git diff --git a/org.argeo.cms/src/org/argeo/cms/AbstractCmsEntryPoint.java b/org.argeo.cms/src/org/argeo/cms/AbstractCmsEntryPoint.java index 446e07680..0a988a63e 100644 --- a/org.argeo.cms/src/org/argeo/cms/AbstractCmsEntryPoint.java +++ b/org.argeo.cms/src/org/argeo/cms/AbstractCmsEntryPoint.java @@ -1,30 +1,28 @@ package org.argeo.cms; -import java.security.AccessControlContext; import java.security.PrivilegedAction; import java.util.HashMap; -import java.util.Locale; import java.util.Map; -import java.util.ResourceBundle; import javax.jcr.Node; +import javax.jcr.PathNotFoundException; import javax.jcr.Property; import javax.jcr.Repository; import javax.jcr.RepositoryException; import javax.jcr.Session; import javax.jcr.nodetype.NodeType; import javax.security.auth.Subject; +import javax.security.auth.login.CredentialNotFoundException; +import javax.security.auth.login.LoginContext; import javax.security.auth.login.LoginException; -import javax.security.auth.x500.X500Principal; import javax.servlet.http.HttpServletRequest; -import javax.servlet.http.HttpSession; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.argeo.ArgeoException; -import org.argeo.cms.auth.ArgeoLoginContext; -import org.argeo.cms.auth.LoginRequiredException; -import org.argeo.cms.i18n.Msg; +import org.argeo.cms.auth.AuthConstants; +import org.argeo.cms.auth.HttpRequestCallbackHandler; +import org.argeo.eclipse.ui.specific.UiContext; import org.argeo.jcr.JcrUtils; import org.eclipse.rap.rwt.RWT; import org.eclipse.rap.rwt.application.AbstractEntryPoint; @@ -43,6 +41,7 @@ public abstract class AbstractCmsEntryPoint extends AbstractEntryPoint private final Log log = LogFactory.getLog(AbstractCmsEntryPoint.class); private final Subject subject; + private LoginContext loginContext; private final Repository repository; private final String workspace; @@ -52,6 +51,7 @@ public abstract class AbstractCmsEntryPoint extends AbstractEntryPoint // Current state private Session session; private Node node; + private String nodePath;// useful when changing auth private String state; private String page; private Throwable exception; @@ -66,35 +66,26 @@ public abstract class AbstractCmsEntryPoint extends AbstractEntryPoint this.workspace = workspace; this.defaultPath = defaultPath; this.factoryProperties = new HashMap(factoryProperties); - - // load context from session - HttpServletRequest httpRequest = RWT.getRequest(); - final HttpSession httpSession = httpRequest.getSession(); - AccessControlContext acc = (AccessControlContext) httpSession - .getAttribute(KernelHeader.ACCESS_CONTROL_CONTEXT); - if (acc != null - && Subject.getSubject(acc).getPrincipals(X500Principal.class) - .size() == 1) - subject = Subject.getSubject(acc); - else - subject = new Subject(); + subject = new Subject(); // Initial login try { - new ArgeoLoginContext(KernelHeader.LOGIN_CONTEXT_USER, subject) - .login(); - } catch (LoginException e) { - // if (log.isTraceEnabled()) - // log.trace("Cannot authenticate user", e); + loginContext = new LoginContext(AuthConstants.LOGIN_CONTEXT_USER, + subject, new HttpRequestCallbackHandler( + UiContext.getHttpRequest())); + loginContext.login(); + } catch (CredentialNotFoundException e) { try { - new ArgeoLoginContext(KernelHeader.LOGIN_CONTEXT_ANONYMOUS, - subject).login(); - } catch (LoginException eAnonymous) { - throw new ArgeoException("Cannot initialize subject", - eAnonymous); + loginContext = new LoginContext( + AuthConstants.LOGIN_CONTEXT_ANONYMOUS, subject); + loginContext.login(); + } catch (LoginException e1) { + throw new ArgeoException("Cannot log as anonymous", e); } + } catch (LoginException e) { + throw new ArgeoException("Cannot initialize subject", e); } - authChange(); + authChange(loginContext); jsExecutor = RWT.getClient().getService(JavaScriptExecutor.class); browserNavigation = RWT.getClient().getService(BrowserNavigation.class); @@ -121,12 +112,12 @@ public abstract class AbstractCmsEntryPoint extends AbstractEntryPoint @Override protected final void createContents(final Composite parent) { - getShell().getDisplay().setData(CmsView.KEY, this); + UiContext.setData(CmsView.KEY, this); Subject.doAs(subject, new PrivilegedAction() { @Override public Void run() { try { - createUi(parent); + initUi(parent); } catch (Exception e) { throw new CmsException("Cannot create entrypoint contents", e); @@ -137,7 +128,7 @@ public abstract class AbstractCmsEntryPoint extends AbstractEntryPoint } /** Create UI */ - protected abstract void createUi(Composite parent); + protected abstract void initUi(Composite parent); /** Recreate UI after navigation or auth change */ protected abstract void refresh(); @@ -148,8 +139,9 @@ public abstract class AbstractCmsEntryPoint extends AbstractEntryPoint */ protected Node getDefaultNode(Session session) throws RepositoryException { if (!session.hasPermission(defaultPath, "read")) { - if (session.getUserID().equals("anonymous")) - throw new LoginRequiredException(); + if (session.getUserID().equals(AuthConstants.ROLE_ANONYMOUS)) + // TODO throw a special exception + throw new CmsException("Login required"); else throw new CmsException("Unauthorized"); } @@ -169,41 +161,43 @@ public abstract class AbstractCmsEntryPoint extends AbstractEntryPoint } @Override - public Subject getSubject() { + public synchronized Subject getSubject() { return subject; } @Override - public void authChange() { - Subject.doAs(subject, new PrivilegedAction() { + public synchronized void logout() { + if (loginContext == null) + throw new CmsException("Login context should not be null"); + try { + loginContext.logout(); + LoginContext anonymousLc = new LoginContext( + AuthConstants.LOGIN_CONTEXT_ANONYMOUS, subject); + anonymousLc.login(); + authChange(anonymousLc); + } catch (LoginException e) { + throw new CmsException("Cannot logout", e); + } + } + + @Override + public synchronized void authChange(LoginContext loginContext) { + if (loginContext == null) + throw new CmsException("Login context cannot be null"); + this.loginContext = loginContext; + Subject.doAs(loginContext.getSubject(), new PrivilegedAction() { @Override public Void run() { try { - String currentPath = null; - if (node != null) - currentPath = node.getPath(); JcrUtils.logoutQuietly(session); - session = repository.login(workspace); - if (currentPath != null) + if (nodePath != null) try { - node = session.getNode(currentPath); - } catch (Exception e) { - try { - // TODO find a less hacky way to log out - new ArgeoLoginContext( - KernelHeader.LOGIN_CONTEXT_ANONYMOUS, - subject).logout(); - new ArgeoLoginContext( - KernelHeader.LOGIN_CONTEXT_ANONYMOUS, - subject).login(); - } catch (LoginException eAnonymous) { - throw new ArgeoException( - "Cannot reset to anonymous", eAnonymous); - } - JcrUtils.logoutQuietly(session); - session = repository.login(workspace); + node = session.getNode(nodePath); + } catch (PathNotFoundException e) { + // logout(); + // session = repository.login(workspace); navigateTo("~"); throw e; } @@ -227,7 +221,7 @@ public abstract class AbstractCmsEntryPoint extends AbstractEntryPoint doRefresh(); } - protected void doRefresh() { + protected synchronized void doRefresh() { Subject.doAs(subject, new PrivilegedAction() { @Override public Void run() { @@ -237,23 +231,11 @@ public abstract class AbstractCmsEntryPoint extends AbstractEntryPoint }); } -// @Override -// public Object local(Msg msg) { -// String key = msg.getId(); -// int lastDot = key.lastIndexOf('.'); -// String className = key.substring(0, lastDot); -// String fieldName = key.substring(lastDot + 1); -// Locale locale = RWT.getLocale(); -// ResourceBundle rb = ResourceBundle.getBundle(className, locale, -// msg.getClassLoader()); -// return rb.getString(fieldName); -// } - /** Sets the state of the entry point and retrieve the related JCR node. */ protected synchronized String setState(String newState) { String previousState = this.state; - node = null; + Node node = null; page = null; this.state = newState; if (newState.equals("~")) @@ -279,20 +261,12 @@ public abstract class AbstractCmsEntryPoint extends AbstractEntryPoint node = getDefaultNode(session); page = state; } - - // Title - String title; - if (node.isNodeType(NodeType.MIX_TITLE) - && node.hasProperty(Property.JCR_TITLE)) - title = node.getProperty(Property.JCR_TITLE).getString() - + " - " + getBaseTitle(); - else - title = getBaseTitle(); - jsExecutor.execute("document.title = \"" + title + "\""); + setNode(node); + String title = publishMetaData(node); if (log.isTraceEnabled()) log.trace("node=" + node + ", state=" + state + " (page=" - + page + ", title=" + title + ")"); + + page + ")"); return title; } catch (Exception e) { @@ -305,10 +279,71 @@ public abstract class AbstractCmsEntryPoint extends AbstractEntryPoint } } - protected Node getNode() { + private String publishMetaData(Node node) throws RepositoryException { + // Title + String title; + if (node.isNodeType(NodeType.MIX_TITLE) + && node.hasProperty(Property.JCR_TITLE)) + title = node.getProperty(Property.JCR_TITLE).getString() + " - " + + getBaseTitle(); + else + title = getBaseTitle(); + + HttpServletRequest request = UiContext.getHttpRequest(); + if (request == null) + return null; + // String url = CmsUtils.getCanonicalUrl(node, request); + // String desc = node.hasProperty(JCR_DESCRIPTION) ? node.getProperty( + // JCR_DESCRIPTION).getString() : null; + // String imgUrl = null; + // for (NodeIterator it = node.getNodes(); it.hasNext();) { + // Node child = it.nextNode(); + // if (child.isNodeType(CmsTypes.CMS_IMAGE)) + // imgUrl = CmsUtils.getDataUrl(child, request); + // } + + StringBuilder js = new StringBuilder(); + js.append("document.title = '" + title + "';"); + // js.append("var metas = document.getElementsByTagName('meta');"); + // js.append("for (var i=0; i