CB-3945 add subject permissions changed events (dbeaver#1974)

* CB-3945 add subject permissions changed events

* CB-3945 remove parameter from subject event

* CB-3945 code style fix

* CB-3945 check rm admin permission

---------

Co-authored-by: EvgeniaBzzz <139753579+EvgeniaBzzz@users.noreply.github.com>

Author: yagudin10

server/bundles/io.cloudbeaver.model/src/io/cloudbeaver/service/security/SMUtils.java

@@ -15,16 +15,25 @@
 import java.util.ArrayList;
 import java.util.Comparator;
 import java.util.List;
+import java.util.Set;
 
 public class SMUtils {
     public static boolean isAdmin(SMCredentialsProvider webSession) {
         return webSession.hasPermission(DBWConstants.PERMISSION_ADMIN);
     }
 
+    public static boolean isAdmin(@NotNull Set<String> permissions) {
+        return permissions.contains(DBWConstants.PERMISSION_ADMIN);
+    }
+
     public static boolean isRMAdmin(SMCredentialsProvider webSession) {
         return isAdmin(webSession) || webSession.hasPermission(RMConstants.PERMISSION_RM_ADMIN);
     }
 
+    public static boolean isRMAdmin(@NotNull Set<String> permissions) {
+        return isAdmin(permissions) || permissions.contains(RMConstants.PERMISSION_RM_ADMIN);
+    }
+
     public static boolean hasProjectPermission(
         SMCredentialsProvider credentialsProvider,
         RMProject project,

server/bundles/io.cloudbeaver.server/src/io/cloudbeaver/server/events/WSSubjectPermissionUpdatedEventHandler.java

@@ -17,26 +17,34 @@
 package io.cloudbeaver.server.events;
 
 import io.cloudbeaver.model.session.BaseWebSession;
+import io.cloudbeaver.service.security.SMUtils;
 import org.jkiss.code.NotNull;
 import org.jkiss.dbeaver.DBException;
 import org.jkiss.dbeaver.Log;
 import org.jkiss.dbeaver.model.websocket.event.permissions.WSSubjectPermissionEvent;
 import org.jkiss.utils.ArrayUtils;
 import org.jkiss.utils.CommonUtils;
 
+import java.util.HashSet;
+
 public class WSSubjectPermissionUpdatedEventHandler extends WSDefaultEventHandler<WSSubjectPermissionEvent> {
     private static final Log log = Log.getLog(WSSubjectPermissionUpdatedEventHandler.class);
 
     @Override
     protected void updateSessionData(@NotNull BaseWebSession activeUserSession, @NotNull WSSubjectPermissionEvent event) {
+        var oldUserPermissions = new HashSet<>(activeUserSession.getUserContext().getUserPermissions());
         try {
             activeUserSession.getUserContext().refreshSMSession();
         } catch (DBException e) {
             activeUserSession.addSessionError(e);
             log.error("Error refreshing session", e);
         }
         activeUserSession.refreshUserData();
-        super.updateSessionData(activeUserSession, event);
+        var newUserPermissions = activeUserSession.getUserContext().getUserPermissions();
+        boolean shouldUpdateData = !(SMUtils.isRMAdmin(oldUserPermissions) && SMUtils.isRMAdmin(newUserPermissions));
+        if (shouldUpdateData) {
+            super.updateSessionData(activeUserSession, event);
+        }
     }
 
     @Override

server/bundles/io.cloudbeaver.service.security/src/io/cloudbeaver/service/security/CBEmbeddedSecurityController.java

@@ -216,13 +216,7 @@ public void setUserTeams(String userId, String[] teamIds, String grantorId) thro
         } catch (SQLException e) {
             throw new DBCException("Error saving user teams in database", e);
         }
-        var event = WSSubjectPermissionEvent.update(
-            getSmSessionId(),
-            getUserId(),
-            SMSubjectType.user,
-            userId
-        );
-        application.getEventController().addEvent(event);
+        addSubjectPermissionsUpdateEvent(userId, SMSubjectType.user);
     }
 
 
@@ -599,13 +593,7 @@ public void setUserAuthRole(@NotNull String userId, @Nullable String authRole) t
         } catch (SQLException e) {
             throw new DBCException("Error while updating user authentication role", e);
         }
-        var event = WSSubjectPermissionEvent.update(
-            getSmSessionId(),
-            getUserId(),
-            SMSubjectType.user,
-            userId
-        );
-        application.getEventController().addEvent(event);
+        addSubjectPermissionsUpdateEvent(userId, SMSubjectType.user);
     }
 
 
@@ -1040,13 +1028,7 @@ public void deleteTeam(String teamId, boolean force) throws DBCException {
             throw new DBCException("Error deleting team from database", e);
         }
         if (force) {
-            var event = WSSubjectPermissionEvent.update(
-                getSmSessionId(),
-                getUserId(),
-                SMSubjectType.team,
-                teamId
-            );
-            application.getEventController().addEvent(event);
+            addSubjectPermissionsUpdateEvent(teamId, SMSubjectType.team);
         }
     }
 
@@ -1082,6 +1064,7 @@ public void setSubjectPermissions(String subjectId, List<String> permissionIds,
         } catch (SQLException e) {
             throw new DBCException("Error saving subject permissions in database", e);
         }
+        addSubjectPermissionsUpdateEvent(subjectId, null);
     }
 
     private void insertPermissions(Connection dbCon, String subjectId, String[] permissionIds, String grantorId) throws SQLException {
@@ -2231,6 +2214,7 @@ public void setObjectPermissions(
         @NotNull String grantor
     ) throws DBException {
         if (CommonUtils.isEmpty(objectIds)) {
+            subjectIds.forEach(id -> addSubjectPermissionsUpdateEvent(id, null));
             return;
         } else if (CommonUtils.isEmpty(subjectIds)) {
             addObjectPermissionsUpdateEvent(objectIds, objectType);
@@ -2280,6 +2264,25 @@ public void setObjectPermissions(
         }
     }
 
+
+
+    private void addSubjectPermissionsUpdateEvent(@NotNull String subjectId, @Nullable SMSubjectType subjectType) {
+        if (subjectType == null) {
+            subjectType = getSubjectType(subjectId);
+        }
+        if (subjectType == null) {
+            log.error("Subject type is not found for subject '" + subjectId + "'");
+            return;
+        }
+        var event = WSSubjectPermissionEvent.update(
+            getSmSessionId(),
+            getUserId(),
+            subjectType,
+            subjectId
+        );
+        application.getEventController().addEvent(event);
+    }
+
     private void addObjectPermissionsUpdateEvent(@NotNull Set<String> objectIds, @NotNull SMObjectType objectType) {
         for (var objectId : objectIds) {
             var event = WSObjectPermissionEvent.update(
@@ -2625,14 +2628,33 @@ public Set<String> getFilteredSubjects(Set<String> allSubjects) {
                         result.add(dbResult.getString(1));
                     }
                 }
-            };
+            }
             return result;
         } catch (SQLException e) {
             log.error("Error getting all subject ids from database", e);
             return Set.of();
         }
     }
 
+    private SMSubjectType getSubjectType(@NotNull String subjectId) {
+        try (Connection dbCon = database.openConnection()) {
+            Set<String> result = new HashSet<>();
+            String sqlBuilder = "SELECT SUBJECT_TYPE FROM {table_prefix}CB_AUTH_SUBJECT U WHERE SUBJECT_ID = ?";
+            try (var dbStat = dbCon.prepareStatement(database.normalizeTableNames(sqlBuilder))) {
+                dbStat.setString(1, subjectId);
+                try (ResultSet dbResult = dbStat.executeQuery()) {
+                    if (dbResult.next()) {
+                        return SMSubjectType.fromCode(dbResult.getString(1));
+                    }
+                }
+            }
+            return null;
+        } catch (SQLException e) {
+            log.error("Error getting all subject ids from database", e);
+            return null;
+        }
+    }
+
     @Nullable
     private String getSmSessionId() {
         var credentials = credentialsProvider.getActiveUserCredentials();