Add functionality to export users in CSV format

This format is compatible with
https://helpx.adobe.com/enterprise/using/bulk-upload-users.html#csv-format

Fix Web Console deployment with sling-m-p

This closes #703
This closes #443
This closes #707

Author: kwin

accesscontroltool-bundle/src/main/java/biz/netcentric/cq/tools/actool/helper/UncheckedRepositoryException.java

@@ -0,0 +1,46 @@
+/*
+ * (C) Copyright 2024 Cognizant Netcentric.
+ *
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ */
+package biz.netcentric.cq.tools.actool.helper;
+
+import java.util.Objects;
+
+import javax.jcr.RepositoryException;
+
+/**
+ * Wraps a {@link RepositoryException} with an unchecked exception.
+ * This is useful for usage within lambdas.
+ *
+ */
+public class UncheckedRepositoryException extends RuntimeException {
+
+    private static final long serialVersionUID = 2727436608772501551L;
+
+    /**
+     * Constructs an instance of this class.
+     *
+     * @param   cause
+     *          the {@code RepositoryException}
+     *
+     * @throws  NullPointerException
+     *          if the cause is {@code null}
+     */
+    public UncheckedRepositoryException(RepositoryException cause) {
+        super(Objects.requireNonNull(cause));
+    }
+    
+    /**
+     * Returns the cause of this exception.
+     *
+     * @return  the {@code RepositoryException} which is the cause of this exception.
+     */
+    @Override
+    public synchronized RepositoryException getCause() {
+        return (RepositoryException) super.getCause();
+    }
+}

accesscontroltool-bundle/src/main/java/biz/netcentric/cq/tools/actool/ui/AcToolTouchUiServlet.java

@@ -37,66 +37,24 @@ public class AcToolTouchUiServlet extends SlingAllMethodsServlet {
 
     private static final Logger LOG = LoggerFactory.getLogger(AcToolTouchUiServlet.class);
 
-    @Reference(policyOption = ReferencePolicyOption.GREEDY)
-    private WebConsoleConfigTracker webConsoleConfigTracker;
-
     @Reference(policyOption = ReferencePolicyOption.GREEDY)
     private AcToolUiService acToolUiService;
 
     @Override
     protected void doGet(SlingHttpServletRequest req, SlingHttpServletResponse resp) throws ServletException, IOException {
-
         if (StringUtils.isBlank(req.getRequestPathInfo().getSuffix())) {
             String targetUrl = req.getResourceResolver().resolve(req.getPathInfo()).getPath() + ".html/" + AcToolUiService.PAGE_NAME;
             resp.getWriter().println("<script type=\"text/javascript\">location.href='" + targetUrl + "'</script>");
             return;
         }
-
         acToolUiService.doGet(req, resp, req.getRequestPathInfo().getResourcePath(), true);
-
     }
 
     @Override
     protected void doPost(SlingHttpServletRequest req, SlingHttpServletResponse resp) throws ServletException, IOException {
-
-        if (!mayApplyConfig(req.getResourceResolver().adaptTo(User.class))) {
-            resp.sendError(HttpServletResponse.SC_FORBIDDEN, "You do not have sufficent permissions to apply the configuration");
-            return;
-        }
-
         acToolUiService.doPost(req, resp);
         LOG.debug("Applied AC tool config via Touch UI by user {}", req.getUserPrincipal());
     }
 
-    private boolean mayApplyConfig(User requestUser) {
-
-        try {
-
-            if (requestUser != null) {
-                if (StringUtils.equals(requestUser.getID(), "admin")) {
-                    LOG.debug("Admin user is allowed to apply AC Tool");
-                    return true;
-                }
-
-                if (ArrayUtils.contains(webConsoleConfigTracker.getAllowedUsers(), requestUser.getID())) {
-                    LOG.debug("User {} is allowed to apply AC Tool (allowed users: {})", requestUser.getID(), ArrayUtils.toString(webConsoleConfigTracker.getAllowedUsers()));
-                    return true;
-                }
-
-                Iterator<Group> memberOfIt = requestUser.memberOf();
-
-                while (memberOfIt.hasNext()) {
-                    Group memberOfGroup = memberOfIt.next();
-                    if (ArrayUtils.contains(webConsoleConfigTracker.getAllowedGroups(), memberOfGroup.getID())) {
-                        LOG.debug("Group {} is allowed to apply AC Tool (allowed groups: {})", memberOfGroup.getID(), ArrayUtils.toString(webConsoleConfigTracker.getAllowedGroups()));
-                        return true;
-                    }
-                }
-            }
-            return false;
-        } catch (Exception e) {
-            throw new IllegalStateException("Could not check if user may apply AC Tool configuration: " + e, e);
-        }
-    }
 
 }