Exemplo n.º 1
0
  /** Main entry point, should be called by a scheduler. */
  public void run() {
    Security.runAsAdmin(
        () -> {
          Subject runSubject =
              subject != null ? subject : Security.getInstance().getSystemSubject();

          return runSubject.execute(
              () -> {
                LOGGER.trace("running workspace query service");

                Map<String, Pair<WorkspaceMetacardImpl, List<QueryMetacardImpl>>> queryMetacards =
                    workspaceService.getQueryMetacards();

                LOGGER.debug("queryMetacards: size={}", queryMetacards.size());

                List<WorkspaceTask> workspaceTasks = createWorkspaceTasks(queryMetacards);

                LOGGER.debug("workspaceTasks: size={}", workspaceTasks.size());

                Map<String, Pair<WorkspaceMetacardImpl, Long>> results =
                    executeWorkspaceTasks(workspaceTasks, queryTimeoutMinutes, TimeUnit.MINUTES);

                LOGGER.debug("results: {}", results);

                queryUpdateSubscriber.notify(results);

                return null;
              });
        });
  }
Exemplo n.º 2
0
  private void getVersionedMetacards(
      List<Metacard> metacards, final HistoryMetacardImpl.Action action)
      throws PluginExecutionException {
    final List<Metacard> versionedMetacards =
        metacards
            .stream()
            .filter(
                metacard ->
                    !metacard
                        .getMetacardType()
                        .equals(HistoryMetacardImpl.getVersionHistoryMetacardType()))
            .map(metacard -> new HistoryMetacardImpl(metacard, action, SecurityUtils.getSubject()))
            .collect(Collectors.toList());

    if (versionedMetacards.isEmpty()) {
      return;
    }

    Subject system = Security.getSystemSubject();
    if (system == null) {
      LOGGER.warn("Could not get system subject to create versioned metacards.");
      return;
    }

    system.execute(
        () -> {
          this.store(versionedMetacards);
          return true;
        });
  }
Exemplo n.º 3
0
  boolean canAccessSource(FederatedSource source, QueryRequest request) {
    Map<String, Set<String>> securityAttributes = source.getSecurityAttributes();
    if (securityAttributes.isEmpty()) {
      return true;
    }

    Object requestSubject = request.getProperties().get(SecurityConstants.SECURITY_SUBJECT);
    if (requestSubject instanceof ddf.security.Subject) {
      Subject subject = (Subject) requestSubject;

      KeyValueCollectionPermission kvCollection =
          new KeyValueCollectionPermission(CollectionPermission.READ_ACTION, securityAttributes);
      return subject.isPermitted(kvCollection);
    }
    return false;
  }