NIFI-2307: - Enforcing connection permissions based on the source and destination comonent. - Removing connection specific access policies. NIFI-2265: - Filtering out sensitive details in component status and status history when appropriate. NIFI-1800: - Adding parent process group id to the Controller Services table. NIFI-2077: - Removing some old un-used icons following the UI refresh. NIFI-2242: - Requiring write permissions for all components in a selection. NIFI-2080: - Updating style of the name in the selection context to handle scroll bars and use available width. NIFI-2331: - Addressing issue when removing a user/group which was causing the tenant policy to be removed. NIFI-2335: - Ensuring the flow is saved after starting/stopping a process group. NIFI-2235: - Ensuring we use consistent conditions between the context menu and the operate palette.

- Allowing users with read only access to the tenants page.
- Fixing current user integration test.
- Ensuring schedule methods are locked appropriately.
- Addressing comments from PR.

This closes #698

Signed-off-by: jpercivall <joepercivall@yahoo.com>

nifi-framework-api/src/main/java/org/apache/nifi/authorization/resource/Authorizable.java

@@ -97,7 +97,7 @@ public interface Authorizable {
             if (parent == null) {
                 return AuthorizationResult.denied();
             } else {
-                return parent.checkAuthorization(authorizer, action, user);
+                return parent.checkAuthorization(authorizer, action, user, resourceContext);
             }
         } else {
             return result;
@@ -152,7 +152,7 @@ public interface Authorizable {
             if (parent == null) {
                 throw new AccessDeniedException("Access is denied");
             } else {
-                parent.authorize(authorizer, action, user);
+                parent.authorize(authorizer, action, user, resourceContext);
             }
         } else if (Result.Denied.equals(result.getResult())) {
             throw new AccessDeniedException(result.getExplanation());

nifi-framework-api/src/main/java/org/apache/nifi/controller/status/history/ComponentStatusRepository.java

@@ -16,16 +16,24 @@
  */
 package org.apache.nifi.controller.status.history;
 
-import java.util.Date;
-
 import org.apache.nifi.controller.status.ProcessGroupStatus;
 
+import java.util.Date;
+
 /**
  * A repository for storing and retrieving components' historical status
  * information
  */
 public interface ComponentStatusRepository {
 
+    String COMPONENT_DETAIL_ID = "Id";
+    String COMPONENT_DETAIL_GROUP_ID = "Group Id";
+    String COMPONENT_DETAIL_NAME = "Name";
+    String COMPONENT_DETAIL_TYPE = "Type";
+    String COMPONENT_DETAIL_SOURCE_NAME = "Source Name";
+    String COMPONENT_DETAIL_DESTINATION_NAME = "Destination Name";
+    String COMPONENT_DETAIL_URI = "Uri";
+
     /**
      * Captures the status information provided in the given report
      *

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-client-dto/src/main/java/org/apache/nifi/web/api/dto/status/RemoteProcessGroupStatusDTO.java

@@ -17,14 +17,13 @@
 
 package org.apache.nifi.web.api.dto.status;
 
-import java.util.Date;
+import com.wordnik.swagger.annotations.ApiModelProperty;
-import java.util.List;
+import org.apache.nifi.web.api.dto.util.TimeAdapter;
 
 import javax.xml.bind.annotation.XmlType;
 import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter;
-
+import java.util.Date;
-import com.wordnik.swagger.annotations.ApiModelProperty;
+import java.util.List;
-import org.apache.nifi.web.api.dto.util.TimeAdapter;
 
 @XmlType(name = "remoteProcessGroupStatus")
 public class RemoteProcessGroupStatusDTO {
@@ -35,8 +34,6 @@ public class RemoteProcessGroupStatusDTO {
     private String transmissionStatus;
     private Date statsLastRefreshed;
 
-    private List<String> authorizationIssues;
-
     private RemoteProcessGroupStatusSnapshotDTO aggregateSnapshot;
     private List<NodeRemoteProcessGroupStatusSnapshotDTO> nodeSnapshots;
 
@@ -76,16 +73,6 @@ public class RemoteProcessGroupStatusDTO {
         this.transmissionStatus = transmissionStatus;
     }
 
-
-    @ApiModelProperty("Any remote authorization issues for the remote process group.")
-    public List<String> getAuthorizationIssues() {
-        return authorizationIssues;
-    }
-
-    public void setAuthorizationIssues(List<String> authorizationIssues) {
-        this.authorizationIssues = authorizationIssues;
-    }
-
     @ApiModelProperty("The URI of the target system.")
     public String getTargetUri() {
         return targetUri;

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-client-dto/src/main/java/org/apache/nifi/web/api/dto/status/RemoteProcessGroupStatusSnapshotDTO.java

@@ -16,13 +16,10 @@
  */
 package org.apache.nifi.web.api.dto.status;
 
-import java.util.ArrayList;
+import com.wordnik.swagger.annotations.ApiModelProperty;
-import java.util.List;
 
 import javax.xml.bind.annotation.XmlType;
 
-import com.wordnik.swagger.annotations.ApiModelProperty;
-
 /**
  * The status of a remote process group in this NiFi.
  */
@@ -36,8 +33,6 @@ public class RemoteProcessGroupStatusSnapshotDTO implements Cloneable {
     private String transmissionStatus;
     private Integer activeThreadCount;
 
-    private List<String> authorizationIssues;
-
     private Integer flowFilesSent = 0;
     private Long bytesSent = 0L;
     private String sent;
@@ -118,18 +113,6 @@ public class RemoteProcessGroupStatusSnapshotDTO implements Cloneable {
         this.activeThreadCount = activeThreadCount;
     }
 
-    /**
-     * @return any remote authorization issues for this remote process group
-     */
-    @ApiModelProperty("Any remote authorization issues for the remote process group.")
-    public List<String> getAuthorizationIssues() {
-        return authorizationIssues;
-    }
-
-    public void setAuthorizationIssues(List<String> authorizationIssues) {
-        this.authorizationIssues = authorizationIssues;
-    }
-
     /**
      * @return Formatted description of the amount of data sent to this remote process group
      */
@@ -201,7 +184,6 @@ public class RemoteProcessGroupStatusSnapshotDTO implements Cloneable {
         other.setTargetUri(getTargetUri());
         other.setTransmissionStatus(getTransmissionStatus());
         other.setActiveThreadCount(getActiveThreadCount());
-        other.setAuthorizationIssues(getAuthorizationIssues() == null ? null : new ArrayList<String>(getAuthorizationIssues()));
         other.setFlowFilesSent(getFlowFilesSent());
         other.setBytesSent(getBytesSent());
         other.setFlowFilesReceived(getFlowFilesReceived());

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-client-dto/src/main/java/org/apache/nifi/web/api/entity/ConnectionEntity.java

@@ -34,10 +34,13 @@ public class ConnectionEntity extends ComponentEntity {
     private ConnectionStatusDTO status;
     private List<PositionDTO> bends;
     private Integer labelIndex;
+    private Long zIndex;
     private String sourceId;
     private String sourceGroupId;
+    private String sourceType;
     private String destinationId;
     private String destinationGroupId;
+    private String destinationType;
 
     /**
      * @return RelationshipDTO that is being serialized
@@ -92,6 +95,20 @@ public class ConnectionEntity extends ComponentEntity {
         this.labelIndex = labelIndex;
     }
 
+    /**
+     * @return z index for this connection
+     */
+    @ApiModelProperty(
+            value = "The z index of the connection."
+    )
+    public Long getzIndex() {
+        return zIndex;
+    }
+
+    public void setzIndex(Long zIndex) {
+        this.zIndex = zIndex;
+    }
+
     /**
      * @return The identifier of the source of this connection
      */
@@ -134,6 +151,22 @@ public class ConnectionEntity extends ComponentEntity {
         this.sourceGroupId = sourceGroupId;
     }
 
+    /**
+     * @return type of this source connectable component
+     */
+    @ApiModelProperty(
+            value = "The type of component the source connectable is.",
+            required = true,
+            allowableValues = "PROCESSOR, REMOTE_INPUT_PORT, REMOTE_OUTPUT_PORT, INPUT_PORT, OUTPUT_PORT, FUNNEL"
+    )
+    public String getSourceType() {
+        return sourceType;
+    }
+
+    public void setSourceType(String sourceType) {
+        this.sourceType = sourceType;
+    }
+
     /**
      * @return The identifier of the group of the destination of this connection
      */
@@ -147,4 +180,20 @@ public class ConnectionEntity extends ComponentEntity {
     public void setDestinationGroupId(String destinationGroupId) {
         this.destinationGroupId = destinationGroupId;
     }
+
+    /**
+     * @return type of this destination connectable component
+     */
+    @ApiModelProperty(
+            value = "The type of component the destination connectable is.",
+            required = true,
+            allowableValues = "PROCESSOR, REMOTE_INPUT_PORT, REMOTE_OUTPUT_PORT, INPUT_PORT, OUTPUT_PORT, FUNNEL"
+    )
+    public String getDestinationType() {
+        return destinationType;
+    }
+
+    public void setDestinationType(String destinationType) {
+        this.destinationType = destinationType;
+    }
 }

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-client-dto/src/main/java/org/apache/nifi/web/api/entity/ProcessorEntity.java

@@ -16,6 +16,7 @@
  */
 package org.apache.nifi.web.api.entity;
 
+import com.wordnik.swagger.annotations.ApiModelProperty;
 import org.apache.nifi.web.api.dto.ProcessorDTO;
 import org.apache.nifi.web.api.dto.status.ProcessorStatusDTO;
 
@@ -28,6 +29,7 @@ import javax.xml.bind.annotation.XmlRootElement;
 public class ProcessorEntity extends ComponentEntity {
 
     private ProcessorDTO component;
+    private String inputRequirement;
     private ProcessorStatusDTO status;
 
     /**
@@ -55,4 +57,18 @@ public class ProcessorEntity extends ComponentEntity {
     public void setStatus(ProcessorStatusDTO status) {
         this.status = status;
     }
+
+    /**
+     * @return the input requirement of this processor
+     */
+    @ApiModelProperty(
+            value = "The input requirement for this processor."
+    )
+    public String getInputRequirement() {
+        return inputRequirement;
+    }
+
+    public void setInputRequirement(String inputRequirement) {
+        this.inputRequirement = inputRequirement;
+    }
 }

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-authorization/src/main/java/org/apache/nifi/authorization/resource/ResourceFactory.java

@@ -22,18 +22,6 @@ import java.util.Objects;
 
 public final class ResourceFactory {
 
-    private final static Resource CONNECTION_RESOURCE = new Resource() {
-        @Override
-        public String getIdentifier() {
-            return ResourceType.Connection.getValue();
-        }
-
-        @Override
-        public String getName() {
-            return "Connection";
-        }
-    };
-
     private final static Resource CONTROLLER_RESOURCE = new Resource() {
         @Override
         public String getIdentifier() {
@@ -299,15 +287,6 @@ public final class ResourceFactory {
         }
     };
 
-    /**
-     * Gets the Resource for accessing Connections.
-     *
-     * @return The resource for accessing connections
-     */
-    public static Resource getConnectionResource() {
-        return CONNECTION_RESOURCE;
-    }
-
     /**
      * Gets the Resource for accessing the Controller. This includes Controller level configuration, bulletins, reporting tasks, and the cluster.
      *
@@ -602,30 +581,6 @@ public final class ResourceFactory {
         };
     }
 
-    /**
-     * Gets a Resource fo accessing a flowfile queue for the specified connection.
-     *
-     * @param connectionIdentifier  The identifier of the connection
-     * @param connectionName        The name of the connection
-     * @return                      The resource
-     */
-    public static Resource getFlowFileQueueResource(final String connectionIdentifier, final String connectionName) {
-        Objects.requireNonNull(connectionIdentifier, "The connection identifier must be specified.");
-        Objects.requireNonNull(connectionName, "The connection name must be specified.");
-
-        return new Resource() {
-            @Override
-            public String getIdentifier() {
-                return String.format("/flowfile-queue/%s", connectionIdentifier);
-            }
-
-            @Override
-            public String getName() {
-                return connectionName + " queue";
-            }
-        };
-    }
-
     /**
      * Prevent outside instantiation.
      */

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-authorization/src/main/java/org/apache/nifi/authorization/resource/ResourceType.java

@@ -17,11 +17,10 @@
 package org.apache.nifi.authorization.resource;
 
 public enum ResourceType {
-    Connection("/connections"),
     Controller("/controller"),
     ControllerService("/controller-services"),
     Counters("/counters"),
-    Funnel("/funnel"),
+    Funnel("/funnels"),
     Flow("/flow"),
     InputPort("/input-ports"),
     Label("/labels"),

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-cluster/src/main/java/org/apache/nifi/cluster/coordination/http/endpoints/GroupStatusEndpointMerger.java

@@ -21,14 +21,10 @@ import org.apache.nifi.cluster.manager.StatusMerger;
 import org.apache.nifi.cluster.protocol.NodeIdentifier;
 import org.apache.nifi.web.api.dto.status.NodeProcessGroupStatusSnapshotDTO;
 import org.apache.nifi.web.api.dto.status.ProcessGroupStatusDTO;
-import org.apache.nifi.web.api.dto.status.ProcessGroupStatusSnapshotDTO;
-import org.apache.nifi.web.api.dto.status.RemoteProcessGroupStatusSnapshotDTO;
 import org.apache.nifi.web.api.entity.ProcessGroupStatusEntity;
 
 import java.net.URI;
 import java.util.ArrayList;
-import java.util.List;
-import java.util.ListIterator;
 import java.util.Map;
 import java.util.regex.Pattern;
 
@@ -70,18 +66,6 @@ public class GroupStatusEndpointMerger extends AbstractNodeStatusEndpoint<Proces
                 continue;
             }
 
-            final ProcessGroupStatusSnapshotDTO nodeSnapshot = nodeProcessGroupStatus.getAggregateSnapshot();
-            for (final RemoteProcessGroupStatusSnapshotDTO remoteProcessGroupStatus : nodeSnapshot.getRemoteProcessGroupStatusSnapshots()) {
-                final List<String> nodeAuthorizationIssues = remoteProcessGroupStatus.getAuthorizationIssues();
-                if (nodeAuthorizationIssues != null && !nodeAuthorizationIssues.isEmpty()) {
-                    for (final ListIterator<String> iter = nodeAuthorizationIssues.listIterator(); iter.hasNext();) {
-                        final String Issue = iter.next();
-                        iter.set("[" + nodeId.getApiAddress() + ":" + nodeId.getApiPort() + "] -- " + Issue);
-                    }
-                    remoteProcessGroupStatus.setAuthorizationIssues(nodeAuthorizationIssues);
-                }
-            }
-
             StatusMerger.merge(mergedProcessGroupStatus, nodeProcessGroupStatus, nodeId.getId(), nodeId.getApiAddress(), nodeId.getApiPort());
         }
     }

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-cluster/src/main/java/org/apache/nifi/cluster/manager/StatusMerger.java

@@ -378,15 +378,6 @@ public class StatusMerger {
 
         target.setActiveThreadCount(target.getActiveThreadCount() + toMerge.getActiveThreadCount());
 
-        final List<String> authIssues = new ArrayList<>();
-        if (target.getAuthorizationIssues() != null) {
-            authIssues.addAll(target.getAuthorizationIssues());
-        }
-        if (toMerge.getAuthorizationIssues() != null) {
-            authIssues.addAll(toMerge.getAuthorizationIssues());
-        }
-        target.setAuthorizationIssues(authIssues);
-
         target.setFlowFilesSent(target.getFlowFilesSent() + toMerge.getFlowFilesSent());
         target.setBytesSent(target.getBytesSent() + toMerge.getBytesSent());
         target.setFlowFilesReceived(target.getFlowFilesReceived() + toMerge.getFlowFilesReceived());

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-core/src/main/java/org/apache/nifi/connectable/StandardConnection.java

@@ -20,10 +20,14 @@ import org.apache.commons.collections4.CollectionUtils;
 import org.apache.commons.lang3.StringUtils;
 import org.apache.commons.lang3.builder.EqualsBuilder;
 import org.apache.commons.lang3.builder.HashCodeBuilder;
+import org.apache.nifi.authorization.AccessDeniedException;
+import org.apache.nifi.authorization.AuthorizationResult;
+import org.apache.nifi.authorization.AuthorizationResult.Result;
+import org.apache.nifi.authorization.Authorizer;
+import org.apache.nifi.authorization.RequestAction;
 import org.apache.nifi.authorization.Resource;
 import org.apache.nifi.authorization.resource.Authorizable;
-import org.apache.nifi.authorization.resource.ResourceFactory;
+import org.apache.nifi.authorization.user.NiFiUser;
-import org.apache.nifi.authorization.resource.ResourceType;
 import org.apache.nifi.controller.ProcessScheduler;
 import org.apache.nifi.controller.StandardFlowFileQueue;
 import org.apache.nifi.controller.queue.FlowFileQueue;
@@ -42,6 +46,7 @@ import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.List;
+import java.util.Map;
 import java.util.Set;
 import java.util.UUID;
 import java.util.concurrent.atomic.AtomicInteger;
@@ -103,12 +108,20 @@ public final class StandardConnection implements Connection {
 
     @Override
     public Authorizable getParentAuthorizable() {
-        return getSource();
+        return null;
     }
 
     @Override
     public Resource getResource() {
-        String name = getName();
+        return new Resource() {
+            @Override
+            public String getIdentifier() {
+                return "/connections/" + StandardConnection.this.getIdentifier();
+            }
+
+            @Override
+            public String getName() {
+                String name = StandardConnection.this.getName();
 
                 final Collection<Relationship> relationships = getRelationships();
                 if (name == null && CollectionUtils.isNotEmpty(relationships)) {
@@ -119,7 +132,27 @@ public final class StandardConnection implements Connection {
                     name = "Connection";
                 }
 
-        return ResourceFactory.getComponentResource(ResourceType.Connection, getIdentifier(), name);
+                return name;
+            }
+        };
+    }
+
+    @Override
+    public AuthorizationResult checkAuthorization(Authorizer authorizer, RequestAction action, NiFiUser user, Map<String, String> resourceContext) {
+        // check the source
+        final AuthorizationResult sourceResult = getSource().checkAuthorization(authorizer, action, user, resourceContext);
+        if (Result.Denied.equals(sourceResult.getResult())) {
+            return sourceResult;
+        }
+
+        // check the destination
+        return getDestination().checkAuthorization(authorizer, action, user, resourceContext);
+    }
+
+    @Override
+    public void authorize(Authorizer authorizer, RequestAction action, NiFiUser user, Map<String, String> resourceContext) throws AccessDeniedException {
+        getSource().authorize(authorizer, action, user, resourceContext);
+        getDestination().authorize(authorizer, action, user, resourceContext);
     }
 
     @Override

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-core/src/main/java/org/apache/nifi/controller/FlowController.java

@@ -16,39 +16,8 @@
  */
 package org.apache.nifi.controller;
 
-import static java.util.Objects.requireNonNull;
+import com.sun.jersey.api.client.ClientHandlerException;
-
+import org.apache.commons.collections4.Predicate;
-import java.io.ByteArrayInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.text.DateFormat;
-import java.text.SimpleDateFormat;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.Date;
-import java.util.HashSet;
-import java.util.LinkedHashSet;
-import java.util.List;
-import java.util.Locale;
-import java.util.Map;
-import java.util.Set;
-import java.util.UUID;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.ConcurrentMap;
-import java.util.concurrent.ScheduledExecutorService;
-import java.util.concurrent.ScheduledFuture;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.atomic.AtomicBoolean;
-import java.util.concurrent.atomic.AtomicInteger;
-import java.util.concurrent.atomic.AtomicReference;
-import java.util.concurrent.locks.Lock;
-import java.util.concurrent.locks.LockSupport;
-import java.util.concurrent.locks.ReentrantReadWriteLock;
-
-import javax.net.ssl.SSLContext;
-
 import org.apache.commons.lang3.StringUtils;
 import org.apache.nifi.action.Action;
 import org.apache.nifi.admin.service.AuditService;
@@ -59,6 +28,7 @@ import org.apache.nifi.annotation.lifecycle.OnShutdown;
 import org.apache.nifi.annotation.notification.OnPrimaryNodeStateChange;
 import org.apache.nifi.annotation.notification.PrimaryNodeState;
 import org.apache.nifi.authorization.Authorizer;
+import org.apache.nifi.authorization.RequestAction;
 import org.apache.nifi.authorization.Resource;
 import org.apache.nifi.authorization.resource.Authorizable;
 import org.apache.nifi.authorization.resource.ProvenanceEventAuthorizable;
@@ -183,10 +153,10 @@ import org.apache.nifi.processor.Relationship;
 import org.apache.nifi.processor.SimpleProcessLogger;
 import org.apache.nifi.processor.StandardProcessorInitializationContext;
 import org.apache.nifi.processor.StandardValidationContextFactory;
-import org.apache.nifi.provenance.ProvenanceRepository;
+import org.apache.nifi.provenance.ProvenanceAuthorizableFactory;
 import org.apache.nifi.provenance.ProvenanceEventRecord;
 import org.apache.nifi.provenance.ProvenanceEventType;
-import org.apache.nifi.provenance.ProvenanceAuthorizableFactory;
+import org.apache.nifi.provenance.ProvenanceRepository;
 import org.apache.nifi.provenance.StandardProvenanceEventRecord;
 import org.apache.nifi.remote.HttpRemoteSiteListener;
 import org.apache.nifi.remote.RemoteGroupPort;
@@ -236,7 +206,37 @@ import org.apache.zookeeper.server.quorum.QuorumPeerConfig.ConfigException;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import com.sun.jersey.api.client.ClientHandlerException;
+import javax.net.ssl.SSLContext;
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Date;
+import java.util.HashSet;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Locale;
+import java.util.Map;
+import java.util.Set;
+import java.util.UUID;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ConcurrentMap;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.ScheduledFuture;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.concurrent.atomic.AtomicInteger;
+import java.util.concurrent.atomic.AtomicReference;
+import java.util.concurrent.locks.Lock;
+import java.util.concurrent.locks.LockSupport;
+import java.util.concurrent.locks.ReentrantReadWriteLock;
+
+import static java.util.Objects.requireNonNull;
 
 public class FlowController implements EventAccess, ControllerServiceProvider, ReportingTaskProvider, QueueProvider, Authorizable, ProvenanceAuthorizableFactory, NodeTypeProvider {
 
@@ -2128,28 +2128,85 @@ public class FlowController implements EventAccess, ControllerServiceProvider, R
         return root == null ? null : root.findProcessGroup(searchId);
     }
 
+    /**
+     * Returns the status of all components in the controller. This request is not in the context of a user so the results will be unfiltered.
+     *
+     * @return the component status
+     */
     @Override
     public ProcessGroupStatus getControllerStatus() {
         return getGroupStatus(getRootGroupId());
     }
 
+    /**
+     * Returns the status of all components in the specified group. This request is not in the context of a user so the results will be unfiltered.
+     *
+     * @param groupId group id
+     * @return the component status
+     */
     public ProcessGroupStatus getGroupStatus(final String groupId) {
         return getGroupStatus(groupId, getProcessorStats());
     }
 
-    public ProcessGroupStatus getGroupStatus(final String groupId, final RepositoryStatusReport statusReport) {
+    /**
-        final ProcessGroup group = getGroup(groupId);
+     * Returns the status for components in the specified group. This request is made by the specified user so the results will be filtered accordingly.
-        return getGroupStatus(group, statusReport);
+     *
+     * @param groupId group id
+     * @param user user making request
+     * @return the component status
+     */
+    public ProcessGroupStatus getGroupStatus(final String groupId, final NiFiUser user) {
+        return getGroupStatus(groupId, getProcessorStats(), user);
     }
 
-    public ProcessGroupStatus getGroupStatus(final ProcessGroup group, final RepositoryStatusReport statusReport) {
+    /**
+     * Returns the status for the components in the specified group with the specified report. This request is not in the context of a user so the results
+     * will be unfiltered.
+     *
+     * @param groupId group id
+     * @param statusReport report
+     * @return the component status
+     */
+    public ProcessGroupStatus getGroupStatus(final String groupId, final RepositoryStatusReport statusReport) {
+        final ProcessGroup group = getGroup(groupId);
+
+        // this was invoked with no user context so the results will be unfiltered... necessary for aggregating status history
+        return getGroupStatus(group, statusReport, authorizable -> true);
+    }
+
+    /**
+     * Returns the status for the components in the specified group with the specified report. This request is made by the specified user
+     * so the results will be filtered accordingly.
+     *
+     * @param groupId group id
+     * @param statusReport report
+     * @param user user making request
+     * @return the component status
+     */
+    public ProcessGroupStatus getGroupStatus(final String groupId, final RepositoryStatusReport statusReport, final NiFiUser user) {
+        final ProcessGroup group = getGroup(groupId);
+
+        // on demand status request for a specific user... require authorization per component and filter results as appropriate
+        return getGroupStatus(group, statusReport, authorizable -> authorizable.isAuthorized(authorizer, RequestAction.READ, user));
+    }
+
+    /**
+     * Returns the status for the components in the specified group with the specified report. The results will be filtered by executing
+     * the specified predicate.
+     *
+     * @param group group id
+     * @param statusReport report
+     * @param isAuthorized is authorized check
+     * @return the component status
+     */
+    public ProcessGroupStatus getGroupStatus(final ProcessGroup group, final RepositoryStatusReport statusReport, final Predicate<Authorizable> isAuthorized) {
         if (group == null) {
             return null;
         }
 
         final ProcessGroupStatus status = new ProcessGroupStatus();
         status.setId(group.getIdentifier());
-        status.setName(group.getName());
+        status.setName(isAuthorized.evaluate(group) ? group.getName() : group.getIdentifier());
         int activeGroupThreads = 0;
         long bytesRead = 0L;
         long bytesWritten = 0L;
@@ -2170,7 +2227,7 @@ public class FlowController implements EventAccess, ControllerServiceProvider, R
         final Collection<ProcessorStatus> processorStatusCollection = new ArrayList<>();
         status.setProcessorStatus(processorStatusCollection);
         for (final ProcessorNode procNode : group.getProcessors()) {
-            final ProcessorStatus procStat = getProcessorStatus(statusReport, procNode);
+            final ProcessorStatus procStat = getProcessorStatus(statusReport, procNode, isAuthorized);
             processorStatusCollection.add(procStat);
             activeGroupThreads += procStat.getActiveThreadCount();
             bytesRead += procStat.getBytesRead();
@@ -2186,7 +2243,7 @@ public class FlowController implements EventAccess, ControllerServiceProvider, R
         final Collection<ProcessGroupStatus> localChildGroupStatusCollection = new ArrayList<>();
         status.setProcessGroupStatus(localChildGroupStatusCollection);
         for (final ProcessGroup childGroup : group.getProcessGroups()) {
-            final ProcessGroupStatus childGroupStatus = getGroupStatus(childGroup, statusReport);
+            final ProcessGroupStatus childGroupStatus = getGroupStatus(childGroup, statusReport, isAuthorized);
             localChildGroupStatusCollection.add(childGroupStatus);
             activeGroupThreads += childGroupStatus.getActiveThreadCount();
             bytesRead += childGroupStatus.getBytesRead();
@@ -2207,7 +2264,7 @@ public class FlowController implements EventAccess, ControllerServiceProvider, R
         final Collection<RemoteProcessGroupStatus> remoteProcessGroupStatusCollection = new ArrayList<>();
         status.setRemoteProcessGroupStatus(remoteProcessGroupStatusCollection);
         for (final RemoteProcessGroup remoteGroup : group.getRemoteProcessGroups()) {
-            final RemoteProcessGroupStatus remoteStatus = createRemoteGroupStatus(remoteGroup, statusReport);
+            final RemoteProcessGroupStatus remoteStatus = createRemoteGroupStatus(remoteGroup, statusReport, isAuthorized);
             if (remoteStatus != null) {
                 remoteProcessGroupStatusCollection.add(remoteStatus);
 
@@ -2224,13 +2281,17 @@ public class FlowController implements EventAccess, ControllerServiceProvider, R
 
         // get the connection and remote port status
         for (final Connection conn : group.getConnections()) {
+            final boolean isConnectionAuthorized = isAuthorized.evaluate(conn);
+            final boolean isSourceAuthorized = isAuthorized.evaluate(conn.getSource());
+            final boolean isDestinationAuthorized = isAuthorized.evaluate(conn.getDestination());
+
             final ConnectionStatus connStatus = new ConnectionStatus();
             connStatus.setId(conn.getIdentifier());
             connStatus.setGroupId(conn.getProcessGroup().getIdentifier());
             connStatus.setSourceId(conn.getSource().getIdentifier());
-            connStatus.setSourceName(conn.getSource().getName());
+            connStatus.setSourceName(isSourceAuthorized ? conn.getSource().getName() : conn.getSource().getIdentifier());
             connStatus.setDestinationId(conn.getDestination().getIdentifier());
-            connStatus.setDestinationName(conn.getDestination().getName());
+            connStatus.setDestinationName(isDestinationAuthorized ? conn.getDestination().getName() : conn.getDestination().getIdentifier());
             connStatus.setBackPressureDataSizeThreshold(conn.getFlowFileQueue().getBackPressureDataSizeThreshold());
             connStatus.setBackPressureObjectThreshold(conn.getFlowFileQueue().getBackPressureObjectThreshold());
 
@@ -2245,6 +2306,7 @@ public class FlowController implements EventAccess, ControllerServiceProvider, R
                 bytesTransferred += connectionStatusReport.getContentSizeIn() + connectionStatusReport.getContentSizeOut();
             }
 
+            if (isConnectionAuthorized) {
                 if (StringUtils.isNotBlank(conn.getName())) {
                     connStatus.setName(conn.getName());
                 } else if (conn.getRelationships() != null && !conn.getRelationships().isEmpty()) {
@@ -2254,6 +2316,9 @@ public class FlowController implements EventAccess, ControllerServiceProvider, R
                     }
                     connStatus.setName(StringUtils.join(relationships, ", "));
                 }
+            } else {
+                connStatus.setName(conn.getIdentifier());
+            }
 
             final QueueSize queueSize = conn.getFlowFileQueue().size();
             final int connectionQueuedCount = queueSize.getObjectCount();
@@ -2285,10 +2350,12 @@ public class FlowController implements EventAccess, ControllerServiceProvider, R
 
         final Set<Port> inputPorts = group.getInputPorts();
         for (final Port port : inputPorts) {
+            final boolean isInputPortAuthorized = isAuthorized.evaluate(port);
+
             final PortStatus portStatus = new PortStatus();
             portStatus.setId(port.getIdentifier());
             portStatus.setGroupId(port.getProcessGroup().getIdentifier());
-            portStatus.setName(port.getName());
+            portStatus.setName(isInputPortAuthorized ? port.getName() : port.getIdentifier());
             portStatus.setActiveThreadCount(processScheduler.getActiveThreadCount(port));
 
             // determine the run status
@@ -2343,10 +2410,12 @@ public class FlowController implements EventAccess, ControllerServiceProvider, R
 
         final Set<Port> outputPorts = group.getOutputPorts();
         for (final Port port : outputPorts) {
+            final boolean isOutputPortAuthorized = isAuthorized.evaluate(port);
+
             final PortStatus portStatus = new PortStatus();
             portStatus.setId(port.getIdentifier());
             portStatus.setGroupId(port.getProcessGroup().getIdentifier());
-            portStatus.setName(port.getName());
+            portStatus.setName(isOutputPortAuthorized ? port.getName() : port.getIdentifier());
             portStatus.setActiveThreadCount(processScheduler.getActiveThreadCount(port));
 
             // determine the run status
@@ -2419,7 +2488,9 @@ public class FlowController implements EventAccess, ControllerServiceProvider, R
         return status;
     }
 
-    private RemoteProcessGroupStatus createRemoteGroupStatus(final RemoteProcessGroup remoteGroup, final RepositoryStatusReport statusReport) {
+    private RemoteProcessGroupStatus createRemoteGroupStatus(final RemoteProcessGroup remoteGroup, final RepositoryStatusReport statusReport, final Predicate<Authorizable> isAuthorized) {
+        final boolean isRemoteProcessGroupAuthorized = isAuthorized.evaluate(remoteGroup);
+
         int receivedCount = 0;
         long receivedContentSize = 0L;
         int sentCount = 0;
@@ -2430,8 +2501,8 @@ public class FlowController implements EventAccess, ControllerServiceProvider, R
 
         final RemoteProcessGroupStatus status = new RemoteProcessGroupStatus();
         status.setGroupId(remoteGroup.getProcessGroup().getIdentifier());
-        status.setName(remoteGroup.getName());
+        status.setName(isRemoteProcessGroupAuthorized ? remoteGroup.getName() : remoteGroup.getIdentifier());
-        status.setTargetUri(remoteGroup.getTargetUri().toString());
+        status.setTargetUri(isRemoteProcessGroupAuthorized ? remoteGroup.getTargetUri().toString() : null);
 
         long lineageMillis = 0L;
         int flowFilesRemoved = 0;
@@ -2499,12 +2570,14 @@ public class FlowController implements EventAccess, ControllerServiceProvider, R
         return status;
     }
 
-    private ProcessorStatus getProcessorStatus(final RepositoryStatusReport report, final ProcessorNode procNode) {
+    private ProcessorStatus getProcessorStatus(final RepositoryStatusReport report, final ProcessorNode procNode, final Predicate<Authorizable> isAuthorized) {
+        final boolean isProcessorAuthorized = isAuthorized.evaluate(procNode);
+
         final ProcessorStatus status = new ProcessorStatus();
         status.setId(procNode.getIdentifier());
         status.setGroupId(procNode.getProcessGroup().getIdentifier());
-        status.setName(procNode.getName());
+        status.setName(isProcessorAuthorized ? procNode.getName() : procNode.getIdentifier());
-        status.setType(procNode.getComponentType());
+        status.setType(isProcessorAuthorized ? procNode.getComponentType() : "Processor");
 
         final FlowFileEvent entry = report.getReportEntries().get(procNode.getIdentifier());
         if (entry == null) {

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-core/src/main/java/org/apache/nifi/controller/status/history/VolatileComponentStatusRepository.java

@@ -16,8 +16,6 @@
  */
 package org.apache.nifi.controller.status.history;
 
-import java.util.Date;
-
 import org.apache.nifi.controller.status.ConnectionStatus;
 import org.apache.nifi.controller.status.ProcessGroupStatus;
 import org.apache.nifi.controller.status.ProcessorStatus;
@@ -30,6 +28,8 @@ import org.apache.nifi.util.RingBuffer.ForEachEvaluator;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import java.util.Date;
+
 public class VolatileComponentStatusRepository implements ComponentStatusRepository {
 
     public static final String NUM_DATA_POINTS_PROPERTY = "nifi.components.status.repository.buffer.size";
@@ -69,7 +69,7 @@ public class VolatileComponentStatusRepository implements ComponentStatusReposit
     @Override
     public StatusHistory getProcessorStatusHistory(final String processorId, final Date start, final Date end, final int preferredDataPoints) {
         final StandardStatusHistory history = new StandardStatusHistory();
-        history.setComponentDetail("Id", processorId);
+        history.setComponentDetail(COMPONENT_DETAIL_ID, processorId);
 
         captures.forEach(new ForEachEvaluator<Capture>() {
             @Override
@@ -80,9 +80,9 @@ public class VolatileComponentStatusRepository implements ComponentStatusReposit
                     return true;
                 }
 
-                history.setComponentDetail("Group Id", status.getGroupId());
+                history.setComponentDetail(COMPONENT_DETAIL_GROUP_ID, status.getGroupId());
-                history.setComponentDetail("Name", status.getName());
+                history.setComponentDetail(COMPONENT_DETAIL_NAME, status.getName());
-                history.setComponentDetail("Type", status.getType());
+                history.setComponentDetail(COMPONENT_DETAIL_TYPE, status.getType());
 
                 final StandardStatusSnapshot snapshot = new StandardStatusSnapshot();
                 snapshot.setTimestamp(capture.getCaptureDate());
@@ -102,7 +102,7 @@ public class VolatileComponentStatusRepository implements ComponentStatusReposit
     @Override
     public StatusHistory getConnectionStatusHistory(final String connectionId, final Date start, final Date end, final int preferredDataPoints) {
         final StandardStatusHistory history = new StandardStatusHistory();
-        history.setComponentDetail("Id", connectionId);
+        history.setComponentDetail(COMPONENT_DETAIL_ID, connectionId);
 
         captures.forEach(new ForEachEvaluator<Capture>() {
             @Override
@@ -113,10 +113,10 @@ public class VolatileComponentStatusRepository implements ComponentStatusReposit
                     return true;
                 }
 
-                history.setComponentDetail("Group Id", status.getGroupId());
+                history.setComponentDetail(COMPONENT_DETAIL_GROUP_ID, status.getGroupId());
-                history.setComponentDetail("Name", status.getName());
+                history.setComponentDetail(COMPONENT_DETAIL_NAME, status.getName());
-                history.setComponentDetail("Source Name", status.getSourceName());
+                history.setComponentDetail(COMPONENT_DETAIL_SOURCE_NAME, status.getSourceName());
-                history.setComponentDetail("Destination Name", status.getDestinationName());
+                history.setComponentDetail(COMPONENT_DETAIL_DESTINATION_NAME, status.getDestinationName());
 
                 final StandardStatusSnapshot snapshot = new StandardStatusSnapshot();
                 snapshot.setTimestamp(capture.getCaptureDate());
@@ -136,7 +136,7 @@ public class VolatileComponentStatusRepository implements ComponentStatusReposit
     @Override
     public StatusHistory getProcessGroupStatusHistory(final String processGroupId, final Date start, final Date end, final int preferredDataPoints) {
         final StandardStatusHistory history = new StandardStatusHistory();
-        history.setComponentDetail("Id", processGroupId);
+        history.setComponentDetail(COMPONENT_DETAIL_ID, processGroupId);
 
         captures.forEach(new ForEachEvaluator<Capture>() {
             @Override
@@ -147,7 +147,7 @@ public class VolatileComponentStatusRepository implements ComponentStatusReposit
                     return true;
                 }
 
-                history.setComponentDetail("Name", status.getName());
+                history.setComponentDetail(COMPONENT_DETAIL_NAME, status.getName());
 
                 final StandardStatusSnapshot snapshot = new StandardStatusSnapshot();
                 snapshot.setTimestamp(capture.getCaptureDate());
@@ -167,7 +167,7 @@ public class VolatileComponentStatusRepository implements ComponentStatusReposit
     @Override
     public StatusHistory getRemoteProcessGroupStatusHistory(final String remoteGroupId, final Date start, final Date end, final int preferredDataPoints) {
         final StandardStatusHistory history = new StandardStatusHistory();
-        history.setComponentDetail("Id", remoteGroupId);
+        history.setComponentDetail(COMPONENT_DETAIL_ID, remoteGroupId);
 
         captures.forEach(new ForEachEvaluator<Capture>() {
             @Override
@@ -178,9 +178,9 @@ public class VolatileComponentStatusRepository implements ComponentStatusReposit
                     return true;
                 }
 
-                history.setComponentDetail("Group Id", status.getGroupId());
+                history.setComponentDetail(COMPONENT_DETAIL_GROUP_ID, status.getGroupId());
-                history.setComponentDetail("Name", status.getName());
+                history.setComponentDetail(COMPONENT_DETAIL_NAME, status.getName());
-                history.setComponentDetail("Uri", status.getTargetUri());
+                history.setComponentDetail(COMPONENT_DETAIL_URI, status.getTargetUri());
 
                 final StandardStatusSnapshot snapshot = new StandardStatusSnapshot();
                 snapshot.setTimestamp(capture.getCaptureDate());

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-api/src/main/java/org/apache/nifi/authorization/AuthorizableLookup.java

@@ -14,7 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.apache.nifi.web;
+package org.apache.nifi.authorization;
 
 import org.apache.nifi.authorization.resource.Authorizable;
 import org.apache.nifi.controller.Snippet;
@@ -72,7 +72,7 @@ public interface AuthorizableLookup {
      * @param id connection id
      * @return authorizable
      */
-    Authorizable getConnection(String id);
+    ConnectionAuthorizable getConnection(String id);
 
     /**
      * Get the authorizable ProcessGroup.

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-api/src/main/java/org/apache/nifi/authorization/AuthorizeAccess.java

@@ -14,7 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.apache.nifi.web;
+package org.apache.nifi.authorization;
 
 public interface AuthorizeAccess {
     void authorize(AuthorizableLookup lookup);

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-api/src/main/java/org/apache/nifi/authorization/ConnectionAuthorizable.java

@@ -0,0 +1,54 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.nifi.authorization;
+
+import org.apache.nifi.authorization.resource.Authorizable;
+import org.apache.nifi.connectable.Connectable;
+import org.apache.nifi.groups.ProcessGroup;
+
+/**
+ * Authorizable for a Connection and its Group, Source, and Destination.
+ */
+public interface ConnectionAuthorizable {
+    /**
+     * Returns the authorizable for this connection. Non null
+     *
+     * @return authorizable
+     */
+    Authorizable getAuthorizable();
+
+    /**
+     * Returns the source.
+     *
+     * @return source
+     */
+    Connectable getSource();
+
+    /**
+     * Returns the destination.
+     *
+     * @return destination
+     */
+    Connectable getDestination();
+
+    /**
+     * Returns the parent process group.
+     *
+     * @return parent
+     */
+    ProcessGroup getParentGroup();
+}

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-api/src/main/java/org/apache/nifi/authorization/StandardAuthorizableLookup.java

@@ -14,11 +14,9 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.apache.nifi.web;
+package org.apache.nifi.authorization;
 
 import org.apache.commons.lang3.StringUtils;
-import org.apache.nifi.authorization.AccessPolicy;
-import org.apache.nifi.authorization.Resource;
 import org.apache.nifi.authorization.resource.AccessPolicyAuthorizable;
 import org.apache.nifi.authorization.resource.Authorizable;
 import org.apache.nifi.authorization.resource.DataTransferAuthorizable;
@@ -26,12 +24,15 @@ import org.apache.nifi.authorization.resource.ProvenanceEventAuthorizable;
 import org.apache.nifi.authorization.resource.ResourceFactory;
 import org.apache.nifi.authorization.resource.ResourceType;
 import org.apache.nifi.authorization.resource.TenantAuthorizable;
+import org.apache.nifi.connectable.Connectable;
+import org.apache.nifi.connectable.Connection;
 import org.apache.nifi.controller.ConfiguredComponent;
 import org.apache.nifi.controller.Snippet;
 import org.apache.nifi.controller.service.ControllerServiceNode;
 import org.apache.nifi.controller.service.ControllerServiceReference;
 import org.apache.nifi.groups.ProcessGroup;
 import org.apache.nifi.groups.RemoteProcessGroup;
+import org.apache.nifi.web.ResourceNotFoundException;
 import org.apache.nifi.web.controller.ControllerFacade;
 import org.apache.nifi.web.dao.AccessPolicyDAO;
 import org.apache.nifi.web.dao.ConnectionDAO;
@@ -125,8 +126,29 @@ class StandardAuthorizableLookup implements AuthorizableLookup {
     }
 
     @Override
-    public Authorizable getConnection(final String id) {
+    public ConnectionAuthorizable getConnection(final String id) {
-        return connectionDAO.getConnection(id);
+        final Connection connection = connectionDAO.getConnection(id);
+        return new ConnectionAuthorizable() {
+            @Override
+            public Authorizable getAuthorizable() {
+                return connection;
+            }
+
+            @Override
+            public Connectable getSource() {
+                return connection.getSource();
+            }
+
+            @Override
+            public Connectable getDestination() {
+                return connection.getDestination();
+            }
+
+            @Override
+            public ProcessGroup getParentGroup() {
+                return connection.getProcessGroup();
+            }
+        };
     }
 
     @Override
@@ -288,9 +310,6 @@ class StandardAuthorizableLookup implements AuthorizableLookup {
     private Authorizable getAccessPolicyByResource(final ResourceType resourceType, final String componentId) {
         Authorizable authorizable = null;
         switch (resourceType) {
-            case Connection:
-                authorizable = getConnection(componentId);
-                break;
             case ControllerService:
                 authorizable = getControllerService(componentId);
                 break;

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-api/src/main/java/org/apache/nifi/web/NiFiServiceFacade.java

@@ -16,6 +16,7 @@
  */
 package org.apache.nifi.web;
 
+import org.apache.nifi.authorization.AuthorizeAccess;
 import org.apache.nifi.authorization.RequestAction;
 import org.apache.nifi.authorization.user.NiFiUser;
 import org.apache.nifi.controller.ScheduledState;

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-api/src/main/java/org/apache/nifi/web/NiFiServiceFacadeLock.java

@@ -16,11 +16,12 @@
  */
 package org.apache.nifi.web;
 
-import java.util.concurrent.locks.ReentrantReadWriteLock;
 import org.aspectj.lang.ProceedingJoinPoint;
 import org.aspectj.lang.annotation.Around;
 import org.aspectj.lang.annotation.Aspect;
 
+import java.util.concurrent.locks.ReentrantReadWriteLock;
+
 /**
  * Aspect to limit access into the core.
  */
@@ -142,6 +143,17 @@ public class NiFiServiceFacadeLock {
         }
     }
 
+    @Around("within(org.apache.nifi.web.NiFiServiceFacade+) && "
+            + "execution(* schedule*(..))")
+    public Object scheduleLock(ProceedingJoinPoint proceedingJoinPoint) throws Throwable {
+        writeLock.lock();
+        try {
+            return proceedingJoinPoint.proceed();
+        } finally {
+            writeLock.unlock();
+        }
+    }
+
     @Around("within(org.apache.nifi.web.NiFiServiceFacade+) && "
             + "execution(* get*(..))")
     public Object getLock(ProceedingJoinPoint proceedingJoinPoint) throws Throwable {

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-api/src/main/java/org/apache/nifi/web/StandardNiFiServiceFacade.java

@@ -23,10 +23,13 @@ import org.apache.nifi.action.FlowChangeAction;
 import org.apache.nifi.action.Operation;
 import org.apache.nifi.action.details.FlowChangePurgeDetails;
 import org.apache.nifi.admin.service.AuditService;
+import org.apache.nifi.authorization.AbstractPolicyBasedAuthorizer;
 import org.apache.nifi.authorization.AccessDeniedException;
 import org.apache.nifi.authorization.AccessPolicy;
+import org.apache.nifi.authorization.AuthorizableLookup;
 import org.apache.nifi.authorization.AuthorizationResult;
 import org.apache.nifi.authorization.AuthorizationResult.Result;
+import org.apache.nifi.authorization.AuthorizeAccess;
 import org.apache.nifi.authorization.Authorizer;
 import org.apache.nifi.authorization.Group;
 import org.apache.nifi.authorization.RequestAction;
@@ -747,6 +750,9 @@ public class StandardNiFiServiceFacade implements NiFiServiceFacade {
                             updatedRevisions.put(revision.getComponentId(), currentRevision.incrementRevision(revision.getClientId()));
                         }
 
+                        // save
+                        controllerFacade.save();
+
                         // gather details for response
                         final ScheduleComponentsEntity entity = new ScheduleComponentsEntity();
                         entity.setId(processGroupId);
@@ -903,11 +909,22 @@ public class StandardNiFiServiceFacade implements NiFiServiceFacade {
                 .map(g -> g.getIdentifier()).map(mapUserGroupIdToTenantEntity()).collect(Collectors.toSet()) : null;
         final Set<AccessPolicySummaryEntity> policyEntities = user != null ? userGroupDAO.getAccessPoliciesForUser(userId).stream()
                 .map(ap -> createAccessPolicySummaryEntity(ap)).collect(Collectors.toSet()) : null;
-        final UserDTO snapshot = deleteComponent(
+
-                revision,
+        final RevisionClaim claim = new StandardRevisionClaim(revision);
-                authorizableLookup.getTenant(),
+        final NiFiUser nifiUser = NiFiUserUtils.getNiFiUser();
-                () -> userDAO.deleteUser(userId),
+
-                dtoFactory.createUserDto(user, userGroups, policyEntities));
+        // perform the deletion
+        final UserDTO snapshot = revisionManager.deleteRevision(claim, nifiUser, () -> {
+            logger.debug("Attempting to delete component {} with claim {}", user, claim);
+
+            userDAO.deleteUser(userId);
+
+            // save the flow
+            controllerFacade.save();
+            logger.debug("Deletion of component {} was successful", user);
+
+            return dtoFactory.createUserDto(user, userGroups, policyEntities);
+        });
 
         return entityFactory.createUserEntity(snapshot, null, null);
     }
@@ -918,11 +935,22 @@ public class StandardNiFiServiceFacade implements NiFiServiceFacade {
         final Set<TenantEntity> users = userGroup != null ? userGroup.getUsers().stream()
                 .map(mapUserIdToTenantEntity()).collect(Collectors.toSet()) :
                 null;
-        final UserGroupDTO snapshot = deleteComponent(
+
-                revision,
+        final RevisionClaim claim = new StandardRevisionClaim(revision);
-                authorizableLookup.getTenant(),
+        final NiFiUser nifiUser = NiFiUserUtils.getNiFiUser();
-                () -> userGroupDAO.deleteUserGroup(userGroupId),
+
-                dtoFactory.createUserGroupDto(userGroup, users));
+        // perform the deletion
+        final UserGroupDTO snapshot = revisionManager.deleteRevision(claim, nifiUser, () -> {
+            logger.debug("Attempting to delete component {} with claim {}", userGroup, claim);
+
+            userGroupDAO.deleteUserGroup(userGroupId);
+
+            // save the flow
+            controllerFacade.save();
+            logger.debug("Deletion of component {} was successful", userGroup);
+
+            return dtoFactory.createUserGroupDto(userGroup, users);
+        });
 
         return entityFactory.createUserGroupEntity(snapshot, null, null);
     }
@@ -976,18 +1004,30 @@ public class StandardNiFiServiceFacade implements NiFiServiceFacade {
                 controllerFacade.save();
                 logger.debug("Deletion of component {} was successful", authorizable);
 
+                // if configured with a policy based authorizer, attempt to remove the corresponding policies
+                if (authorizer instanceof AbstractPolicyBasedAuthorizer) {
                     try {
-                    // since the component is being deleted, also delete any relevant access policies
+                        // since the component is being deleted, also delete any relevant read access policies
                         final AccessPolicy readPolicy = accessPolicyDAO.getAccessPolicy(RequestAction.READ, authorizable);
                         if (authorizable.getResource().getIdentifier().equals(readPolicy.getResource())) {
                             accessPolicyDAO.deleteAccessPolicy(readPolicy.getIdentifier());
                         }
+                    } catch (final ResourceNotFoundException e) {
+                        // no policy exists for this component... no worries
+                    } catch (final Exception e) {
+                        logger.warn(String.format("Unable to remove access policy for %s %s after component removal.", RequestAction.READ, authorizable.getResource().getIdentifier()), e);
+                    }
+                    try {
+                        // since the component is being deleted, also delete any relevant write access policies
                         final AccessPolicy writePolicy = accessPolicyDAO.getAccessPolicy(RequestAction.WRITE, authorizable);
                         if (authorizable.getResource().getIdentifier().equals(writePolicy.getResource())) {
                             accessPolicyDAO.deleteAccessPolicy(writePolicy.getIdentifier());
                         }
+                    } catch (final ResourceNotFoundException e) {
+                        // no policy exists for this component... no worries
                     } catch (final Exception e) {
-                    logger.warn(String.format("Unable to remove access policy for %s after component removal.", authorizable.getResource().getIdentifier()), e);
+                        logger.warn(String.format("Unable to remove access policy for %s %s after component removal.", RequestAction.WRITE, authorizable.getResource().getIdentifier()), e);
+                    }
                 }
 
                 return dto;
@@ -2660,7 +2700,7 @@ public class StandardNiFiServiceFacade implements NiFiServiceFacade {
                     authorizable = authorizableLookup.getFunnel(sourceId);
                     break;
                 case Connection:
-                    authorizable = authorizableLookup.getConnection(sourceId);
+                    authorizable = authorizableLookup.getConnection(sourceId).getAuthorizable();
                     break;
                 case AccessPolicy:
                     authorizable = authorizableLookup.getAccessPolicyById(sourceId);

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-api/src/main/java/org/apache/nifi/web/api/ApplicationResource.java

@@ -42,8 +42,8 @@ import org.apache.nifi.remote.protocol.ResponseCode;
 import org.apache.nifi.remote.protocol.http.HttpHeaders;
 import org.apache.nifi.util.NiFiProperties;
 import org.apache.nifi.util.TypeOneUUIDGenerator;
-import org.apache.nifi.web.AuthorizableLookup;
+import org.apache.nifi.authorization.AuthorizableLookup;
-import org.apache.nifi.web.AuthorizeAccess;
+import org.apache.nifi.authorization.AuthorizeAccess;
 import org.apache.nifi.web.NiFiServiceFacade;
 import org.apache.nifi.web.Revision;
 import org.apache.nifi.web.api.dto.RevisionDTO;
@@ -420,8 +420,7 @@ public abstract class ApplicationResource {
         snippet.getProcessors().keySet().stream().map(id -> lookup.getProcessor(id)).forEach(authorize);
         snippet.getInputPorts().keySet().stream().map(id -> lookup.getInputPort(id)).forEach(authorize);
         snippet.getOutputPorts().keySet().stream().map(id -> lookup.getOutputPort(id)).forEach(authorize);
-        snippet.getConnections().keySet().stream().map(id -> lookup.getConnection(id)).forEach(authorize);
+        snippet.getConnections().keySet().stream().map(id -> lookup.getConnection(id)).forEach(connAuth -> authorize.accept(connAuth.getAuthorizable()));
-        snippet.getConnections().keySet().stream().map(id -> lookup.getConnection(id)).forEach(authorize);
         snippet.getFunnels().keySet().stream().map(id -> lookup.getFunnel(id)).forEach(authorize);
     }
 
@@ -440,8 +439,7 @@ public abstract class ApplicationResource {
         snippet.getProcessors().keySet().stream().map(id -> lookup.getProcessor(id)).forEach(authorize);
         snippet.getInputPorts().keySet().stream().map(id -> lookup.getInputPort(id)).forEach(authorize);
         snippet.getOutputPorts().keySet().stream().map(id -> lookup.getOutputPort(id)).forEach(authorize);
-        snippet.getConnections().keySet().stream().map(id -> lookup.getConnection(id)).forEach(authorize);
+        snippet.getConnections().keySet().stream().map(id -> lookup.getConnection(id)).forEach(connAuth -> authorize.accept(connAuth.getAuthorizable()));
-        snippet.getConnections().keySet().stream().map(id -> lookup.getConnection(id)).forEach(authorize);
         snippet.getFunnels().keySet().stream().map(id -> lookup.getFunnel(id)).forEach(authorize);
     }
 

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-api/src/main/java/org/apache/nifi/web/api/ConnectionResource.java

@@ -24,12 +24,16 @@ import com.wordnik.swagger.annotations.ApiResponses;
 import com.wordnik.swagger.annotations.Authorization;
 import org.apache.commons.lang3.StringUtils;
 import org.apache.nifi.authorization.Authorizer;
+import org.apache.nifi.authorization.ConnectionAuthorizable;
 import org.apache.nifi.authorization.RequestAction;
 import org.apache.nifi.authorization.resource.Authorizable;
 import org.apache.nifi.authorization.user.NiFiUserUtils;
+import org.apache.nifi.connectable.Connectable;
 import org.apache.nifi.web.NiFiServiceFacade;
 import org.apache.nifi.web.Revision;
 import org.apache.nifi.web.api.dto.ConnectionDTO;
+import org.apache.nifi.web.api.dto.FlowFileSummaryDTO;
+import org.apache.nifi.web.api.dto.ListingRequestDTO;
 import org.apache.nifi.web.api.entity.ConnectionEntity;
 import org.apache.nifi.web.api.request.ClientIdParameter;
 import org.apache.nifi.web.api.request.LongParameter;
@@ -87,6 +91,38 @@ public class ConnectionResource extends ApplicationResource {
         return connectionEntity;
     }
 
+    /**
+     * Populate the URIs for the specified flowfile listing.
+     *
+     * @param connectionId connection
+     * @param flowFileListing flowfile listing
+     * @return dto
+     */
+    public ListingRequestDTO populateRemainingFlowFileListingContent(final String connectionId, final ListingRequestDTO flowFileListing) {
+        // uri of the listing
+        flowFileListing.setUri(generateResourceUri("connections", connectionId, "listing-requests", flowFileListing.getId()));
+
+        // uri of each flowfile
+        if (flowFileListing.getFlowFileSummaries() != null) {
+            for (final FlowFileSummaryDTO flowFile : flowFileListing.getFlowFileSummaries()) {
+                populateRemainingFlowFileContent(connectionId, flowFile);
+            }
+        }
+        return flowFileListing;
+    }
+
+    /**
+     * Populate the URIs for the specified flowfile.
+     *
+     * @param connectionId the connection id
+     * @param flowFile the flowfile
+     * @return the dto
+     */
+    public FlowFileSummaryDTO populateRemainingFlowFileContent(final String connectionId, final FlowFileSummaryDTO flowFile) {
+        flowFile.setUri(generateResourceUri("connections", connectionId, "flowfiles", flowFile.getUuid()));
+        return flowFile;
+    }
+
     /**
      * Retrieves the specified connection.
      *
@@ -130,8 +166,9 @@ public class ConnectionResource extends ApplicationResource {
 
         // authorize access
         serviceFacade.authorizeAccess(lookup -> {
-            final Authorizable conn = lookup.getConnection(id);
+            // ensure read access to this connection (checks source and destination)
-            conn.authorize(authorizer, RequestAction.READ, NiFiUserUtils.getNiFiUser());
+            final Authorizable authorizable = lookup.getConnection(id).getAuthorizable();
+            authorizable.authorize(authorizer, RequestAction.READ, NiFiUserUtils.getNiFiUser());
         });
 
         // get the specified relationship
@@ -200,6 +237,10 @@ public class ConnectionResource extends ApplicationResource {
                     + "requested resource (%s).", connection.getId(), id));
         }
 
+        if (connection.getDestination() != null && connection.getDestination().getId() == null) {
+            throw new IllegalArgumentException("When specifying a destination component, the destination id is required.");
+        }
+
         if (isReplicateRequest()) {
             return replicate(HttpMethod.PUT, connectionEntity);
         }
@@ -209,8 +250,20 @@ public class ConnectionResource extends ApplicationResource {
             serviceFacade,
             revision,
             lookup -> {
-                Authorizable authorizable = lookup.getConnection(id);
+                // verifies write access to this connection (this checks the current source and destination)
-                authorizable.authorize(authorizer, RequestAction.WRITE, NiFiUserUtils.getNiFiUser());
+                ConnectionAuthorizable connAuth = lookup.getConnection(id);
+                connAuth.getAuthorizable().authorize(authorizer, RequestAction.WRITE, NiFiUserUtils.getNiFiUser());
+
+                // if a destination has been specified and is different
+                final Connectable currentDestination = connAuth.getDestination();
+                if (connection.getDestination() != null && currentDestination.getIdentifier().equals(connection.getDestination().getId())) {
+                    // verify access of the new destination (current destination was already authorized as part of the connection check)
+                    final Authorizable newDestinationAuthorizable = lookup.getConnectable(connection.getDestination().getId());
+                    newDestinationAuthorizable.authorize(authorizer, RequestAction.WRITE, NiFiUserUtils.getNiFiUser());
+
+                    // verify access of the parent group (this is the same check that is performed when creating the connection)
+                    connAuth.getParentGroup().authorize(authorizer, RequestAction.WRITE, NiFiUserUtils.getNiFiUser());
+                }
             },
             () -> serviceFacade.verifyUpdateConnection(connection),
             () -> {
@@ -284,8 +337,9 @@ public class ConnectionResource extends ApplicationResource {
             serviceFacade,
             revision,
             lookup -> {
-                final Authorizable conn = lookup.getConnection(id);
+                // verifies write access to the source and destination
-                conn.authorize(authorizer, RequestAction.WRITE, NiFiUserUtils.getNiFiUser());
+                final Authorizable authorizable = lookup.getConnection(id).getAuthorizable();
+                authorizable.authorize(authorizer, RequestAction.WRITE, NiFiUserUtils.getNiFiUser());
             },
             () -> serviceFacade.verifyDeleteConnection(id),
             () -> {

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-api/src/main/java/org/apache/nifi/web/api/FlowFileQueueResource.java

@@ -16,29 +16,12 @@
  */
 package org.apache.nifi.web.api;
 
-import java.io.IOException;
+import com.wordnik.swagger.annotations.Api;
-import java.io.InputStream;
+import com.wordnik.swagger.annotations.ApiOperation;
-import java.io.OutputStream;
+import com.wordnik.swagger.annotations.ApiParam;
-import java.net.URI;
+import com.wordnik.swagger.annotations.ApiResponse;
-
+import com.wordnik.swagger.annotations.ApiResponses;
-import javax.servlet.http.HttpServletRequest;
+import com.wordnik.swagger.annotations.Authorization;
-import javax.ws.rs.Consumes;
-import javax.ws.rs.DELETE;
-import javax.ws.rs.DefaultValue;
-import javax.ws.rs.GET;
-import javax.ws.rs.HttpMethod;
-import javax.ws.rs.POST;
-import javax.ws.rs.Path;
-import javax.ws.rs.PathParam;
-import javax.ws.rs.Produces;
-import javax.ws.rs.QueryParam;
-import javax.ws.rs.WebApplicationException;
-import javax.ws.rs.core.Context;
-import javax.ws.rs.core.MediaType;
-import javax.ws.rs.core.Response;
-import javax.ws.rs.core.Response.Status;
-import javax.ws.rs.core.StreamingOutput;
-
 import org.apache.commons.lang3.StringUtils;
 import org.apache.nifi.authorization.Authorizer;
 import org.apache.nifi.authorization.RequestAction;
@@ -58,12 +41,27 @@ import org.apache.nifi.web.api.entity.FlowFileEntity;
 import org.apache.nifi.web.api.entity.ListingRequestEntity;
 import org.apache.nifi.web.api.request.ClientIdParameter;
 
-import com.wordnik.swagger.annotations.Api;
+import javax.servlet.http.HttpServletRequest;
-import com.wordnik.swagger.annotations.ApiOperation;
+import javax.ws.rs.Consumes;
-import com.wordnik.swagger.annotations.ApiParam;
+import javax.ws.rs.DELETE;
-import com.wordnik.swagger.annotations.ApiResponse;
+import javax.ws.rs.DefaultValue;
-import com.wordnik.swagger.annotations.ApiResponses;
+import javax.ws.rs.GET;
-import com.wordnik.swagger.annotations.Authorization;
+import javax.ws.rs.HttpMethod;
+import javax.ws.rs.POST;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.Produces;
+import javax.ws.rs.QueryParam;
+import javax.ws.rs.WebApplicationException;
+import javax.ws.rs.core.Context;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+import javax.ws.rs.core.Response.Status;
+import javax.ws.rs.core.StreamingOutput;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.net.URI;
 
 /**
  * RESTful endpoint for managing a flowfile queue.
@@ -174,7 +172,7 @@ public class FlowFileQueueResource extends ApplicationResource {
 
         // authorize access
         serviceFacade.authorizeAccess(lookup -> {
-            final Authorizable connection = lookup.getConnection(connectionId);
+            final Authorizable connection = lookup.getConnection(connectionId).getAuthorizable();
             connection.authorize(authorizer, RequestAction.WRITE, NiFiUserUtils.getNiFiUser());
         });
 
@@ -259,7 +257,7 @@ public class FlowFileQueueResource extends ApplicationResource {
 
         // authorize access
         serviceFacade.authorizeAccess(lookup -> {
-            final Authorizable connection = lookup.getConnection(connectionId);
+            final Authorizable connection = lookup.getConnection(connectionId).getAuthorizable();
             connection.authorize(authorizer, RequestAction.WRITE, NiFiUserUtils.getNiFiUser());
         });
 
@@ -338,7 +336,7 @@ public class FlowFileQueueResource extends ApplicationResource {
         if (validationPhase || !isTwoPhaseRequest(httpServletRequest)) {
             // authorize access
             serviceFacade.authorizeAccess(lookup -> {
-                final Authorizable connection = lookup.getConnection(id);
+                final Authorizable connection = lookup.getConnection(id).getAuthorizable();
                 connection.authorize(authorizer, RequestAction.WRITE, NiFiUserUtils.getNiFiUser());
             });
         }
@@ -409,7 +407,7 @@ public class FlowFileQueueResource extends ApplicationResource {
 
         // authorize access
         serviceFacade.authorizeAccess(lookup -> {
-            final Authorizable connection = lookup.getConnection(connectionId);
+            final Authorizable connection = lookup.getConnection(connectionId).getAuthorizable();
             connection.authorize(authorizer, RequestAction.WRITE, NiFiUserUtils.getNiFiUser());
         });
 
@@ -475,7 +473,7 @@ public class FlowFileQueueResource extends ApplicationResource {
         if (validationPhase || !isTwoPhaseRequest(httpServletRequest)) {
             // authorize access
             serviceFacade.authorizeAccess(lookup -> {
-                final Authorizable connection = lookup.getConnection(connectionId);
+                final Authorizable connection = lookup.getConnection(connectionId).getAuthorizable();
                 connection.authorize(authorizer, RequestAction.WRITE, NiFiUserUtils.getNiFiUser());
             });
         }
@@ -545,7 +543,7 @@ public class FlowFileQueueResource extends ApplicationResource {
         if (validationPhase || !isTwoPhaseRequest(httpServletRequest)) {
             // authorize access
             serviceFacade.authorizeAccess(lookup -> {
-                final Authorizable connection = lookup.getConnection(id);
+                final Authorizable connection = lookup.getConnection(id).getAuthorizable();
                 connection.authorize(authorizer, RequestAction.WRITE, NiFiUserUtils.getNiFiUser());
             });
         }
@@ -615,7 +613,7 @@ public class FlowFileQueueResource extends ApplicationResource {
 
         // authorize access
         serviceFacade.authorizeAccess(lookup -> {
-            final Authorizable connection = lookup.getConnection(connectionId);
+            final Authorizable connection = lookup.getConnection(connectionId).getAuthorizable();
             connection.authorize(authorizer, RequestAction.WRITE, NiFiUserUtils.getNiFiUser());
         });
 
@@ -681,7 +679,7 @@ public class FlowFileQueueResource extends ApplicationResource {
         if (validationPhase || !isTwoPhaseRequest(httpServletRequest)) {
             // authorize access
             serviceFacade.authorizeAccess(lookup -> {
-                final Authorizable connection = lookup.getConnection(connectionId);
+                final Authorizable connection = lookup.getConnection(connectionId).getAuthorizable();
                 connection.authorize(authorizer, RequestAction.WRITE, NiFiUserUtils.getNiFiUser());
             });
         }

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-api/src/main/java/org/apache/nifi/web/api/ProcessGroupResource.java

@@ -31,7 +31,7 @@ import org.apache.nifi.authorization.resource.Authorizable;
 import org.apache.nifi.authorization.user.NiFiUserUtils;
 import org.apache.nifi.cluster.protocol.NodeIdentifier;
 import org.apache.nifi.controller.Snippet;
-import org.apache.nifi.web.AuthorizableLookup;
+import org.apache.nifi.authorization.AuthorizableLookup;
 import org.apache.nifi.web.NiFiServiceFacade;
 import org.apache.nifi.web.Revision;
 import org.apache.nifi.web.api.dto.ConnectionDTO;
@@ -1533,20 +1533,37 @@ public class ProcessGroupResource extends ApplicationResource {
         }
         connectionEntity.getComponent().setParentGroupId(groupId);
 
+        // get the connection
+        final ConnectionDTO connection = connectionEntity.getComponent();
+
+        if (connection.getSource() == null || connection.getSource().getId() == null) {
+            throw new IllegalArgumentException("The source of the connection must be specified.");
+        }
+
+        if (connection.getDestination() == null || connection.getDestination().getId() == null) {
+            throw new IllegalArgumentException("The destination of the connection must be specified.");
+        }
+
         if (isReplicateRequest()) {
             return replicate(HttpMethod.POST, connectionEntity);
         }
 
-        // get the connection
-        final ConnectionDTO connection = connectionEntity.getComponent();
-
         // handle expects request (usually from the cluster manager)
         final boolean validationPhase = isValidationPhase(httpServletRequest);
         if (validationPhase || !isTwoPhaseRequest(httpServletRequest)) {
             // authorize access
             serviceFacade.authorizeAccess(lookup -> {
+                // ensure write access to the group
                 final Authorizable processGroup = lookup.getProcessGroup(groupId);
                 processGroup.authorize(authorizer, RequestAction.WRITE, NiFiUserUtils.getNiFiUser());
+
+                // ensure write access to the source
+                final Authorizable source = lookup.getConnectable(connection.getSource().getId());
+                source.authorize(authorizer, RequestAction.WRITE, NiFiUserUtils.getNiFiUser());
+
+                // ensure write access to the destination
+                final Authorizable destination = lookup.getConnectable(connection.getDestination().getId());
+                destination.authorize(authorizer, RequestAction.WRITE, NiFiUserUtils.getNiFiUser());
             });
         }
         if (validationPhase) {

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-api/src/main/java/org/apache/nifi/web/api/dto/DtoFactory.java

@@ -631,9 +631,11 @@ public final class DtoFactory {
             return null;
         }
 
+        boolean isAuthorized = connectable.isAuthorized(authorizer, RequestAction.READ, NiFiUserUtils.getNiFiUser());
+
         final ConnectableDTO dto = new ConnectableDTO();
         dto.setId(connectable.getIdentifier());
-        dto.setName(connectable.getName());
+        dto.setName(isAuthorized ? connectable.getName() : connectable.getIdentifier());
         dto.setType(connectable.getConnectableType().name());
 
         if (connectable instanceof RemoteGroupPort) {
@@ -643,12 +645,16 @@ public final class DtoFactory {
             dto.setRunning(remoteGroupPort.isTargetRunning());
             dto.setTransmitting(remoteGroupPort.isRunning());
             dto.setExists(remoteGroupPort.getTargetExists());
+            if (isAuthorized) {
                 dto.setComments(remoteGroup.getComments());
+            }
         } else {
             dto.setGroupId(connectable.getProcessGroup().getIdentifier());
             dto.setRunning(connectable.isRunning());
+            if (isAuthorized) {
                 dto.setComments(connectable.getComments());
             }
+        }
 
         return dto;
     }

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-api/src/main/java/org/apache/nifi/web/api/dto/EntityFactory.java

@@ -78,6 +78,7 @@ public final class EntityFactory {
             entity.setPermissions(permissions);
             entity.setStatus(status);
             entity.setId(dto.getId());
+            entity.setInputRequirement(dto.getInputRequirement());
             entity.setPosition(dto.getPosition());
             if (permissions != null && permissions.getCanRead()) {
                 entity.setComponent(dto);
@@ -245,10 +246,13 @@ public final class EntityFactory {
             entity.setPosition(dto.getPosition());
             entity.setBends(dto.getBends());
             entity.setLabelIndex(dto.getLabelIndex());
+            entity.setzIndex(dto.getzIndex());
             entity.setSourceId(dto.getSource().getId());
             entity.setSourceGroupId(dto.getSource().getGroupId());
+            entity.setSourceType(dto.getSource().getType());
             entity.setDestinationId(dto.getDestination().getId());
             entity.setDestinationGroupId(dto.getDestination().getGroupId());
+            entity.setDestinationType(dto.getDestination().getType());
             if (permissions != null && permissions.getCanRead()) {
                 entity.setComponent(dto);
             }

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-api/src/main/java/org/apache/nifi/web/controller/ControllerFacade.java

@@ -57,6 +57,7 @@ import org.apache.nifi.controller.status.PortStatus;
 import org.apache.nifi.controller.status.ProcessGroupStatus;
 import org.apache.nifi.controller.status.ProcessorStatus;
 import org.apache.nifi.controller.status.RemoteProcessGroupStatus;
+import org.apache.nifi.controller.status.history.ComponentStatusRepository;
 import org.apache.nifi.diagnostics.SystemDiagnostics;
 import org.apache.nifi.flowfile.FlowFilePrioritizer;
 import org.apache.nifi.flowfile.attributes.CoreAttributes;
@@ -268,7 +269,15 @@ public class ControllerFacade implements Authorizable {
             throw new ResourceNotFoundException(String.format("Unable to locate processor with id '%s'.", processorId));
         }
 
-        return flowController.getProcessorStatusHistory(processorId);
+        final StatusHistoryDTO statusHistory = flowController.getProcessorStatusHistory(processorId);
+
+        // if not authorized
+        if (!processor.isAuthorized(authorizer, RequestAction.READ, NiFiUserUtils.getNiFiUser())) {
+            statusHistory.getComponentDetails().put(ComponentStatusRepository.COMPONENT_DETAIL_NAME, processorId);
+            statusHistory.getComponentDetails().put(ComponentStatusRepository.COMPONENT_DETAIL_TYPE, "Processor");
+        }
+
+        return statusHistory;
     }
 
     /**
@@ -286,7 +295,16 @@ public class ControllerFacade implements Authorizable {
             throw new ResourceNotFoundException(String.format("Unable to locate connection with id '%s'.", connectionId));
         }
 
-        return flowController.getConnectionStatusHistory(connectionId);
+        final StatusHistoryDTO statusHistory = flowController.getConnectionStatusHistory(connectionId);
+
+        // if not authorized
+        if (!connection.isAuthorized(authorizer, RequestAction.READ, NiFiUserUtils.getNiFiUser())) {
+            statusHistory.getComponentDetails().put(ComponentStatusRepository.COMPONENT_DETAIL_NAME, connectionId);
+            statusHistory.getComponentDetails().put(ComponentStatusRepository.COMPONENT_DETAIL_SOURCE_NAME, connection.getSource().getIdentifier());
+            statusHistory.getComponentDetails().put(ComponentStatusRepository.COMPONENT_DETAIL_DESTINATION_NAME, connection.getDestination().getIdentifier());
+        }
+
+        return statusHistory;
     }
 
     /**
@@ -305,7 +323,14 @@ public class ControllerFacade implements Authorizable {
             throw new ResourceNotFoundException(String.format("Unable to locate process group with id '%s'.", groupId));
         }
 
-        return flowController.getProcessGroupStatusHistory(groupId);
+        final StatusHistoryDTO statusHistory = flowController.getProcessGroupStatusHistory(groupId);
+
+        // if not authorized
+        if (!group.isAuthorized(authorizer, RequestAction.READ, NiFiUserUtils.getNiFiUser())) {
+            statusHistory.getComponentDetails().put(ComponentStatusRepository.COMPONENT_DETAIL_NAME, groupId);
+        }
+
+        return statusHistory;
     }
 
     /**
@@ -323,7 +348,15 @@ public class ControllerFacade implements Authorizable {
             throw new ResourceNotFoundException(String.format("Unable to locate remote process group with id '%s'.", remoteProcessGroupId));
         }
 
-        return flowController.getRemoteProcessGroupStatusHistory(remoteProcessGroupId);
+        final StatusHistoryDTO statusHistory = flowController.getRemoteProcessGroupStatusHistory(remoteProcessGroupId);
+
+        // if not authorized
+        if (!remoteProcessGroup.isAuthorized(authorizer, RequestAction.READ, NiFiUserUtils.getNiFiUser())) {
+            statusHistory.getComponentDetails().put(ComponentStatusRepository.COMPONENT_DETAIL_NAME, remoteProcessGroupId);
+            statusHistory.getComponentDetails().remove(ComponentStatusRepository.COMPONENT_DETAIL_URI);
+        }
+
+        return statusHistory;
     }
 
     /**
@@ -512,10 +545,11 @@ public class ControllerFacade implements Authorizable {
      * @return the status for the specified process group
      */
     public ProcessGroupStatus getProcessGroupStatus(final String groupId) {
-        final ProcessGroupStatus processGroupStatus = flowController.getGroupStatus(groupId);
+        final ProcessGroupStatus processGroupStatus = flowController.getGroupStatus(groupId, NiFiUserUtils.getNiFiUser());
         if (processGroupStatus == null) {
             throw new ResourceNotFoundException(String.format("Unable to locate group with id '%s'.", groupId));
         }
+
         return processGroupStatus;
     }
 
@@ -536,7 +570,7 @@ public class ControllerFacade implements Authorizable {
 
         // calculate the process group status
         final String groupId = processor.getProcessGroup().getIdentifier();
-        final ProcessGroupStatus processGroupStatus = flowController.getGroupStatus(groupId);
+        final ProcessGroupStatus processGroupStatus = flowController.getGroupStatus(groupId, NiFiUserUtils.getNiFiUser());
         if (processGroupStatus == null) {
             throw new ResourceNotFoundException(String.format("Unable to locate group with id '%s'.", groupId));
         }
@@ -566,7 +600,7 @@ public class ControllerFacade implements Authorizable {
 
         // calculate the process group status
         final String groupId = connection.getProcessGroup().getIdentifier();
-        final ProcessGroupStatus processGroupStatus = flowController.getGroupStatus(groupId);
+        final ProcessGroupStatus processGroupStatus = flowController.getGroupStatus(groupId, NiFiUserUtils.getNiFiUser());
         if (processGroupStatus == null) {
             throw new ResourceNotFoundException(String.format("Unable to locate group with id '%s'.", groupId));
         }
@@ -595,7 +629,7 @@ public class ControllerFacade implements Authorizable {
         }
 
         final String groupId = port.getProcessGroup().getIdentifier();
-        final ProcessGroupStatus processGroupStatus = flowController.getGroupStatus(groupId);
+        final ProcessGroupStatus processGroupStatus = flowController.getGroupStatus(groupId, NiFiUserUtils.getNiFiUser());
         if (processGroupStatus == null) {
             throw new ResourceNotFoundException(String.format("Unable to locate group with id '%s'.", groupId));
         }
@@ -624,7 +658,7 @@ public class ControllerFacade implements Authorizable {
         }
 
         final String groupId = port.getProcessGroup().getIdentifier();
-        final ProcessGroupStatus processGroupStatus = flowController.getGroupStatus(groupId);
+        final ProcessGroupStatus processGroupStatus = flowController.getGroupStatus(groupId, NiFiUserUtils.getNiFiUser());
         if (processGroupStatus == null) {
             throw new ResourceNotFoundException(String.format("Unable to locate group with id '%s'.", groupId));
         }
@@ -653,7 +687,7 @@ public class ControllerFacade implements Authorizable {
         }
 
         final String groupId = remoteProcessGroup.getProcessGroup().getIdentifier();
-        final ProcessGroupStatus groupStatus = flowController.getGroupStatus(groupId);
+        final ProcessGroupStatus groupStatus = flowController.getGroupStatus(groupId, NiFiUserUtils.getNiFiUser());
         if (groupStatus == null) {
             throw new ResourceNotFoundException(String.format("Unable to locate group with id '%s'.", groupId));
         }
@@ -736,12 +770,6 @@ public class ControllerFacade implements Authorizable {
             resources.add(ResourceFactory.getProvenanceEventResource(processor.getResource()));
         }
 
-        // add each connection
-        for (final Connection connection : root.findAllConnections()) {
-            resources.add(ResourceFactory.getComponentResource(ResourceType.Connection, connection.getIdentifier(), connection.getName()));
-            resources.add(ResourceFactory.getFlowFileQueueResource(connection.getIdentifier(), connection.getName()));
-        }
-
         // add each label
         for (final Label label : root.findAllLabels()) {
             resources.add(ResourceFactory.getComponentResource(ResourceType.Label, label.getIdentifier(), label.getValue()));

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-api/src/main/java/org/apache/nifi/web/dao/impl/StandardConnectionDAO.java

@@ -18,7 +18,6 @@ package org.apache.nifi.web.dao.impl;
 
 import org.apache.commons.lang3.StringUtils;
 import org.apache.nifi.authorization.AccessDeniedException;
-import org.apache.nifi.authorization.AuthorizationRequest;
 import org.apache.nifi.authorization.AuthorizationResult;
 import org.apache.nifi.authorization.AuthorizationResult.Result;
 import org.apache.nifi.authorization.Authorizer;
@@ -26,6 +25,7 @@ import org.apache.nifi.authorization.RequestAction;
 import org.apache.nifi.authorization.UserContextKeys;
 import org.apache.nifi.authorization.user.NiFiUser;
 import org.apache.nifi.authorization.user.NiFiUserUtils;
+import org.apache.nifi.authorization.user.StandardNiFiUser;
 import org.apache.nifi.connectable.Connectable;
 import org.apache.nifi.connectable.ConnectableType;
 import org.apache.nifi.connectable.Connection;
@@ -611,18 +611,8 @@ public class StandardConnectionDAO extends ComponentDAO implements ConnectionDAO
                     userContext = null;
                 }
 
-                final AuthorizationRequest request = new AuthorizationRequest.Builder()
+                final NiFiUser chainUser = new StandardNiFiUser(identity, user.getClientAddress());
-                        .identity(identity)
+                final AuthorizationResult result = connection.checkAuthorization(authorizer, RequestAction.WRITE, chainUser, attributes);
-                        .anonymous(user.isAnonymous())
-                        .accessAttempt(false)
-                        .action(RequestAction.WRITE)
-                        .resource(connection.getResource())
-                        .resourceContext(attributes)
-                        .userContext(userContext)
-                        .build();
-
-                // perform the authorization
-                final AuthorizationResult result = authorizer.authorize(request);
                 if (!Result.Approved.equals(result.getResult())) {
                     throw new AccessDeniedException(result.getExplanation());
                 }

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-api/src/main/resources/nifi-web-api-context.xml

@@ -119,7 +119,7 @@
         <property name="dtoFactory" ref="dtoFactory"/>
         <property name="bulletinRepository" ref="bulletinRepository"/>
     </bean>
-    <bean id="authorizableLookup" class="org.apache.nifi.web.StandardAuthorizableLookup">
+    <bean id="authorizableLookup" class="org.apache.nifi.authorization.StandardAuthorizableLookup">
         <property name="controllerFacade" ref="controllerFacade"/>
         <property name="processorDAO" ref="processorDAO"/>
         <property name="inputPortDAO" ref="inputPortDAO"/>

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-api/src/test/java/org/apache/nifi/integration/accesscontrol/ITFlowAccessControl.java

@@ -66,7 +66,7 @@ public class ITFlowAccessControl {
      */
     @Test
     public void testGetIdentity() throws Exception {
-        helper.testGenericGetUri(helper.getBaseUrl() + "/flow/identity");
+        helper.testGenericGetUri(helper.getBaseUrl() + "/flow/current-user");
     }
 
     /**

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/partials/canvas/canvas-header.jsp

@@ -151,7 +151,7 @@
                     <md-menu-item layout-align="space-around center">
                         <a id="users-link" layout="row"
                            ng-click="appCtrl.serviceProvider.headerCtrl.globalMenuCtrl.users.shell.launch();"
-                           ng-class="{disabled: !appCtrl.nf.Common.canModifyTenants()}">
+                           ng-class="{disabled: !appCtrl.nf.Common.canAccessTenants()}">
                             <i class="fa fa-users"></i>Users
                         </a>
                     </md-menu-item>

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/partials/canvas/drop-request-status-dialog.jsp

@@ -15,7 +15,7 @@
   limitations under the License.
 --%>
 <%@ page contentType="text/html" pageEncoding="UTF-8" session="false" %>
-<div id="drop-request-status-dialog" layout="column" class="hidden large-dialog">
+<div id="drop-request-status-dialog" layout="column" class="hidden small-dialog">
     <div class="dialog-content">
         <div class="setting">
             <div class="setting-field">

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/partials/canvas/navigation.jsp

@@ -95,14 +95,14 @@
             <div id="operation-buttons">
                 <div>
                     <div id="operate-configure" class="action-button" title="Configuration">
-                        <button ng-click="appCtrl.nf.Actions['showConfiguration'](appCtrl.nf.CanvasUtils.getSelection());"
+                        <button ng-click="appCtrl.serviceProvider.graphControlsCtrl.openConfigureOrDetailsView();"
-                                ng-disabled="false">
+                                ng-disabled="!(appCtrl.serviceProvider.graphControlsCtrl.canConfigureOrOpenDetails())">
                             <div class="graph-control-action-icon fa fa-gear"></div></button>
                     </div>
                     <div class="button-spacer-small">&nbsp;</div>
                     <div id="operate-policy" class="action-button" title="Access Policies">
                         <button ng-click="appCtrl.nf.Actions['managePolicies'](appCtrl.nf.CanvasUtils.getSelection());"
-                                ng-disabled="!(appCtrl.nf.CanvasUtils.getSelection().size() <= 1 && appCtrl.nf.Common.canAccessTenants())">
+                                ng-disabled="!(appCtrl.serviceProvider.graphControlsCtrl.canManagePolicies())">
                             <div class="graph-control-action-icon fa fa-key"></div></button>
                     </div>
                     <div class="button-spacer-large">&nbsp;</div>
@@ -120,13 +120,13 @@
                     <div class="button-spacer-large">&nbsp;</div>
                     <div id="operate-start" class="action-button" title="Start">
                         <button ng-click="appCtrl.nf.Actions['start'](appCtrl.nf.CanvasUtils.getSelection());"
-                                ng-disabled="!appCtrl.nf.CanvasUtils.getSelection().empty() && !appCtrl.nf.CanvasUtils.canModify(appCtrl.nf.CanvasUtils.getSelection());">
+                                ng-disabled="!appCtrl.nf.CanvasUtils.areRunnable(appCtrl.nf.CanvasUtils.getSelection());">
                             <div class="graph-control-action-icon fa fa-play"></div></button>
                     </div>
                     <div class="button-spacer-small">&nbsp;</div>
                     <div id="operate-stop" class="action-button" title="Stop">
                         <button ng-click="appCtrl.nf.Actions['stop'](appCtrl.nf.CanvasUtils.getSelection());"
-                                ng-disabled="!appCtrl.nf.CanvasUtils.getSelection().empty() && !appCtrl.nf.CanvasUtils.canModify(appCtrl.nf.CanvasUtils.getSelection());">
+                                ng-disabled="!appCtrl.nf.CanvasUtils.areStoppable(appCtrl.nf.CanvasUtils.getSelection());">
                             <div class="graph-control-action-icon fa fa-stop"></div></button>
                     </div>
                     <div class="button-spacer-large">&nbsp;</div>
@@ -146,13 +146,13 @@
                 <div style="margin-top: 5px;">
                     <div id="operate-copy" class="action-button" title="Copy">
                         <button ng-click="appCtrl.nf.Actions['copy'](appCtrl.nf.CanvasUtils.getSelection());"
-                                ng-disabled="!appCtrl.nf.CanvasUtils.isCopyable(appCtrl.nf.CanvasUtils.getSelection()) || !appCtrl.nf.CanvasUtils.canRead(appCtrl.nf.CanvasUtils.getSelection());">
+                                ng-disabled="!appCtrl.nf.CanvasUtils.isCopyable(appCtrl.nf.CanvasUtils.getSelection());">
                             <div class="graph-control-action-icon fa fa-copy"></div></button>
                     </div>
                     <div class="button-spacer-small">&nbsp;</div>
                     <div id="operate-paste" class="action-button" title="Paste">
                         <button ng-click="appCtrl.nf.Actions['paste'](appCtrl.nf.CanvasUtils.getSelection());"
-                                ng-disabled="!appCtrl.nf.Clipboard.isCopied()">
+                                ng-disabled="!appCtrl.nf.CanvasUtils.isPastable()">
                             <div class="graph-control-action-icon fa fa-paste"></div></button>
                     </div>
                     <div class="button-spacer-large">&nbsp;</div>

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/partials/users/users-content.jsp

@@ -23,7 +23,7 @@
         <div id="users-filter-status" class="filter-status">
             Displaying&nbsp;<span id="displayed-users"></span>&nbsp;of&nbsp;<span id="total-users"></span>
         </div>
-        <div id="users-filter-container" class="filter-container">
+        <div id="users-filter-container">
             <input type="text" placeholder="Filter" id="users-filter" class="filter"/>
             <div id="users-filter-type" class="filter-type"></div>
         </div>

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/css/graph.css

@@ -234,7 +234,7 @@ g.connection path.connection-path.unauthorized {
     stroke-dasharray: 3,3;
 }
 
-text.connection-from-run-status, text.connection-to-run-status {
+text.connection-from-run-status, text.connection-to-run-status, text.expiration-icon {
     fill: #728e9b;
     font-family: FontAwesome;
     font-size: 10px;

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/css/navigation.css

@@ -145,9 +145,9 @@ div.graph-control-header-action {
     font-size: 15px;
     font-family: Roboto;
     color: #262626;
-    width: 210px;
+    width: 230px;
     text-overflow: ellipsis;
-    overflow-x: hidden;
+    overflow: hidden;
     white-space: nowrap;
 }
 

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/css/policy-management.css

@@ -130,7 +130,7 @@ div.policy-selected-component-name {
     font-size: 15px;
     font-family: Roboto;
     color: #262626;
-    max-width: 300px;
+    width: 300px;
     text-overflow: ellipsis;
     overflow-x: hidden;
     white-space: nowrap;

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/js/nf/canvas/controllers/nf-ng-canvas-global-menu-controller.js

@@ -193,7 +193,7 @@ nf.ng.Canvas.GlobalMenuCtrl = function (serviceProvider) {
                  * Launch the users shell.
                  */
                 launch: function () {
-                    if (nf.Common.canModifyTenants()) {
+                    if (nf.Common.canAccessTenants()) {
                         nf.Shell.showPage('users');
                     }
                 }

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/js/nf/canvas/controllers/nf-ng-canvas-graph-controls-controller.js

@@ -286,6 +286,56 @@ nf.ng.Canvas.GraphControlsCtrl = function (serviceProvider, navigateCtrl, operat
                 }     
             }
         },
+
+        /**
+         * Determines whether the user can configure or open the details dialog.
+         */
+        canConfigureOrOpenDetails: function () {
+            var selection = nf.CanvasUtils.getSelection();
+
+            if (selection.empty()) {
+                return nf.Canvas.canRead() || nf.Canvas.canWrite();
+            }
+
+            return nf.CanvasUtils.isConfigurable(selection) || nf.CanvasUtils.hasDetails(selection);
+        },
+
+        /**
+         * Opens either the configuration or details view based on the current state.
+         */
+        openConfigureOrDetailsView: function () {
+            var selection = nf.CanvasUtils.getSelection();
+
+            if (selection.empty()) {
+                nf.ProcessGroupConfiguration.showConfiguration(nf.Canvas.getGroupId());
+            }
+
+            if (nf.CanvasUtils.isConfigurable(selection)) {
+                nf.Actions.showConfiguration(selection);
+            } else if (nf.CanvasUtils.hasDetails(selection)) {
+                nf.Actions.showDetails(selection);
+            }
+        },
+
+        /**
+         * Determines whether the user can configure or open the policy management page.
+         */
+        canManagePolicies: function () {
+            var selection = nf.CanvasUtils.getSelection();
+
+            // ensure 0 or 1 components selected
+            if (selection.size() <= 1) {
+                // if something is selected, ensure it's not a connection
+                if (!selection.empty() && nf.CanvasUtils.isConnection(selection)) {
+                    return false;
+                }
+
+                // ensure access to read tenants
+                return nf.Common.canAccessTenants();
+            }
+
+            return false;
+        }
     }
 
     var graphControlsCtrl = new GraphControlsCtrl(navigateCtrl, operateCtrl);

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/js/nf/canvas/nf-actions.js

@@ -202,16 +202,16 @@ nf.Actions = (function () {
                 var selectionData = selection.datum();
 
                 // the source is in the current group
-                if (selectionData.component.source.groupId === nf.Canvas.getGroupId()) {
+                if (selectionData.sourceGroupId === nf.Canvas.getGroupId()) {
-                    var source = d3.select('#id-' + selectionData.component.source.id);
+                    var source = d3.select('#id-' + selectionData.sourceId);
                     nf.Actions.show(source);
-                } else if (selectionData.component.source.type === 'REMOTE_OUTPUT_PORT') {
+                } else if (selectionData.sourceType === 'REMOTE_OUTPUT_PORT') {
                     // if the source is remote
-                    var remoteSource = d3.select('#id-' + selectionData.component.source.groupId);
+                    var remoteSource = d3.select('#id-' + selectionData.sourceGroupId);
                     nf.Actions.show(remoteSource);
                 } else {
                     // if the source is local but in a sub group
-                    nf.CanvasUtils.showComponent(selectionData.component.source.groupId, selectionData.component.source.id);
+                    nf.CanvasUtils.showComponent(selectionData.sourceGroupId, selectionData.sourceId);
                 }
             }
         },
@@ -226,16 +226,16 @@ nf.Actions = (function () {
                 var selectionData = selection.datum();
 
                 // the destination is in the current group or its remote
-                if (selectionData.component.destination.groupId === nf.Canvas.getGroupId()) {
+                if (selectionData.destinationGroupId === nf.Canvas.getGroupId()) {
-                    var destination = d3.select('#id-' + selectionData.component.destination.id);
+                    var destination = d3.select('#id-' + selectionData.destinationId);
                     nf.Actions.show(destination);
-                } else if (selectionData.component.destination.type === 'REMOTE_INPUT_PORT') {
+                } else if (selectionData.destinationType === 'REMOTE_INPUT_PORT') {
                     // if the destination is remote
-                    var remoteDestination = d3.select('#id-' + selectionData.component.destination.groupId);
+                    var remoteDestination = d3.select('#id-' + selectionData.destinationGroupId);
                     nf.Actions.show(remoteDestination);
                 } else {
                     // if the destination is local but in a sub group
-                    nf.CanvasUtils.showComponent(selectionData.component.destination.groupId, selectionData.component.destination.id);
+                    nf.CanvasUtils.showComponent(selectionData.destinationGroupId, selectionData.destinationId);
                 }
             }
         },
@@ -1083,7 +1083,7 @@ nf.Actions = (function () {
             var processor = selection.datum();
 
             // view the state for the selected processor
-            nf.ComponentState.showState(processor, nf.CanvasUtils.supportsModification(selection));
+            nf.ComponentState.showState(processor, nf.CanvasUtils.isConfigurable(selection));
         },
 
         /**
@@ -1403,8 +1403,8 @@ nf.Actions = (function () {
             // determine the current max zIndex
             var maxZIndex = -1;
             $.each(nf.Connection.get(), function (_, otherConnection) {
-                if (connection.id !== otherConnection.id && otherConnection.component.zIndex > maxZIndex) {
+                if (connection.id !== otherConnection.id && otherConnection.zIndex > maxZIndex) {
-                    maxZIndex = otherConnection.component.zIndex;
+                    maxZIndex = otherConnection.zIndex;
                 }
             });