Examples with CandidateGroup cz.metacentrum.perun.core.api.CandidateGroup used on opensource projects

Example 6 with CandidateGroup

use of cz.metacentrum.perun.core.api.CandidateGroup in project perun by CESNET.

the class GroupsManagerBlImpl method addMissingGroupsWhileSynchronization.

/**
 * Add missing groups under base group in Perun
 *
 * If some problem occurs, add candidateGroup to skippedGroups and skip it.
 *
 * Method is used by group structure synchronization.
 *
 * @param sess
 * @param baseGroup under which we will be synchronizing groups
 * @param candidateGroupsToAdd list of new groups (candidateGroups)
 * @param loginAttributeDefinition attribute definition for login of group
 * @param skippedGroups groups to be skipped because of any expected problem
 *
 * @throws InternalErrorException if some internal error occurs
 */
private void addMissingGroupsWhileSynchronization(PerunSession sess, Group baseGroup, List<CandidateGroup> candidateGroupsToAdd, AttributeDefinition loginAttributeDefinition, List<String> skippedGroups, List<String> mergeAttributes) {
    Map<CandidateGroup, Group> groupsToUpdate = new HashMap<>();
    // create all groups under base group first
    for (CandidateGroup candidateGroup : candidateGroupsToAdd) {
        try {
            // create group
            Group createdGroup = createGroup(sess, baseGroup, candidateGroup.asGroup());
            groupsToUpdate.put(candidateGroup, createdGroup);
            log.info("Group structure synchronization under base group {}: New Group id {} created during synchronization.", baseGroup, createdGroup.getId());
            // set login for group
            String login = candidateGroup.getLogin();
            if (login == null)
                throw new InternalErrorException("Login of candidate group " + candidateGroup + " can't be null!");
            Attribute loginAttribute = new Attribute(loginAttributeDefinition);
            loginAttribute.setValue(login);
            getPerunBl().getAttributesManagerBl().setAttribute(sess, createdGroup, loginAttribute);
        } catch (GroupExistsException e) {
            log.warn("Group {} was added to group structure {} before adding process. Skip this group.", candidateGroup, baseGroup);
            skippedGroups.add("GroupEntry:[" + candidateGroup + "] was skipped because it was added to group structure before adding process: Exception: " + e.getName() + " => " + e.getMessage() + "]");
        } catch (GroupRelationNotAllowed e) {
            log.warn("Can't create group from candidate group {} due to group relation not allowed exception {}.", candidateGroup, e);
            skippedGroups.add("GroupEntry:[" + candidateGroup + "] was skipped because group relation was not allowed: Exception: " + e.getName() + " => " + e.getMessage() + "]");
        } catch (GroupRelationAlreadyExists e) {
            log.warn("Can't create group from candidate group {} due to group relation already exists exception {}.", candidateGroup, e);
            skippedGroups.add("GroupEntry:[" + candidateGroup + "] was skipped because group relation already exists: Exception: " + e.getName() + " => " + e.getMessage() + "]");
        } catch (WrongAttributeAssignmentException ex) {
            // this means wrong setting of login attribute
            throw new InternalErrorException(ex);
        } catch (WrongAttributeValueException | WrongReferenceAttributeValueException ex) {
            throw new InternalErrorException("Group login can't be set because of wrong value!", ex);
        }
    }
    // update newly added groups cause the hierarchy could be incorrect
    // no need to send list of removed parent groups here, because it is no need to resolve it for new groups at all
    updateExistingGroupsWhileSynchronization(sess, baseGroup, groupsToUpdate, Collections.emptyList(), loginAttributeDefinition, skippedGroups, mergeAttributes);
}

Example 7 with CandidateGroup

use of cz.metacentrum.perun.core.api.CandidateGroup in project perun by CESNET.

the class ExtSourcesManagerBlImpl method generateCandidateGroup.

@Override
public CandidateGroup generateCandidateGroup(PerunSession perunSession, Map<String, String> groupSubjectData, ExtSource source, String loginPrefix) {
    if (groupSubjectData == null)
        throw new InternalErrorException("Group subject data cannot be null.");
    if (groupSubjectData.isEmpty())
        throw new InternalErrorException("Group subject data cannot be empty, at least group name has to exists.");
    if (source == null)
        throw new InternalErrorException("ExtSource cannot be null while generating CandidateGroup");
    CandidateGroup candidateGroup = new CandidateGroup();
    candidateGroup.setExtSource(source);
    candidateGroup.asGroup().setName(groupSubjectData.get(GroupsManagerBlImpl.GROUP_NAME));
    candidateGroup.setLogin(loginPrefix + groupSubjectData.get(GroupsManagerBlImpl.GROUP_LOGIN));
    if (candidateGroup.getLogin() == null || candidateGroup.getLogin().isEmpty()) {
        throw new InternalErrorException("Group subject data has to contain valid group login!");
    }
    // Check if the group name is not null and if it is in valid format.
    if (candidateGroup.asGroup().getName() != null) {
        try {
            Utils.validateGroupName(candidateGroup.asGroup().getName());
        } catch (IllegalArgumentException e) {
            throw new InternalErrorException("Group subject data has to contain valid group name!", e);
        }
    } else {
        throw new InternalErrorException("group name cannot be null in Group subject data!");
    }
    if (groupSubjectData.get(GroupsManagerBlImpl.PARENT_GROUP_LOGIN) != null) {
        candidateGroup.setParentGroupLogin(loginPrefix + groupSubjectData.get(GroupsManagerBlImpl.PARENT_GROUP_LOGIN));
    }
    candidateGroup.asGroup().setDescription(groupSubjectData.get(GroupsManagerBlImpl.GROUP_DESCRIPTION));
    groupSubjectData.entrySet().stream().filter(entry -> !GROUP_SYNC_DEFAULT_DATA.contains(entry.getKey())).forEach(entry -> candidateGroup.addAdditionalAttribute(entry.getKey(), entry.getValue()));
    return candidateGroup;
}