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

Example 81 with Attribute

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

the class RTMessagesManagerBlImpl method prepareDataAndGetHttpRequest.

private HttpUriRequest prepareDataAndGetHttpRequest(PerunSession sess, int voId, String queue, String requestor, String subject, String text) {
    // Ticket from this part is already evidet like 'new'
    String id = "ticket/new";
    // If there is no requestor, it is uknown requestor
    if (requestor == null || requestor.isEmpty()) {
        requestor = "unknown";
    }
    // If queue is null, try to check if exist value in attribute rtVoQueue, if not, use default
    if (queue == null || queue.isEmpty()) {
        Vo vo;
        if (voId != 0) {
            try {
                vo = perunBl.getVosManagerBl().getVoById(sess, voId);
            } catch (VoNotExistsException ex) {
                throw new InternalErrorException("VoId with Id=" + voId + " not exists.", ex);
            }
            Attribute voQueue;
            try {
                voQueue = perunBl.getAttributesManagerBl().getAttribute(sess, vo, AttributesManager.NS_VO_ATTR_DEF + ":RTVoQueue");
            } catch (AttributeNotExistsException ex) {
                throw new InternalErrorException("Attribute RTVoQueue not exists.", ex);
            } catch (WrongAttributeAssignmentException ex) {
                throw new InternalErrorException(ex);
            }
            if (voQueue.getValue() != null) {
                queue = (String) voQueue.getValue();
            } else
                queue = rtDefaultQueue;
        } else
            queue = rtDefaultQueue;
    }
    // If subject is null or empty, use Unspecified instead
    if (subject == null || subject.isEmpty())
        subject = "(No subject)";
    // Text can be null so if it is, put empty string
    if (text == null)
        text = "";
    // Prepare credentials
    String username = BeansUtils.getCoreConfig().getRtServiceuserUsername();
    String password = BeansUtils.getCoreConfig().getRtServiceuserPassword();
    // Prepare content of message
    MultipartEntityBuilder entityBuilder = MultipartEntityBuilder.create();
    try {
        entityBuilder.addPart("Content-Type", new StringBody("application/x-www-form-urlencoded", ContentType.create("text/plain", Consts.UTF_8)));
        entityBuilder.addPart("charset", new StringBody(StandardCharsets.UTF_8.toString(), ContentType.create("text/plain", Consts.UTF_8)));
        entityBuilder.addPart("Connection", new StringBody("Close", ContentType.create("text/plain", Consts.UTF_8)));
        StringBody content = new StringBody("id: " + id + '\n' + "Queue: " + queue + '\n' + "Requestor: " + requestor + '\n' + "Subject: " + subject + '\n' + "Text: " + text, ContentType.create("text/plain", Consts.UTF_8));
        entityBuilder.addPart("content", content);
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
    // Test rtURL for null
    if (rtURL == null || rtURL.length() == 0)
        throw new InternalErrorException("rtURL is not prepared and is null in the moment of posting.");
    // prepare post request
    HttpPost post = new HttpPost(rtURL);
    UsernamePasswordCredentials credentials = new UsernamePasswordCredentials(username, password);
    post.addHeader(BasicScheme.authenticate(credentials, "utf-8", false));
    post.setEntity(entityBuilder.build());
    return post;
}

Example 82 with Attribute

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

the class SearcherBlImpl method getFacilities.

@Override
public List<Facility> getFacilities(PerunSession sess, Map<String, String> attributesWithSearchingValues) throws AttributeNotExistsException, WrongAttributeAssignmentException {
    if (attributesWithSearchingValues == null || attributesWithSearchingValues.isEmpty()) {
        return perunBl.getFacilitiesManagerBl().getFacilities(sess);
    }
    Map<Attribute, String> mapOfAttrsWithValues = new HashMap<>();
    Map<AttributeDefinition, String> mapOfCoreAttributesWithValues = new HashMap<>();
    for (String name : attributesWithSearchingValues.keySet()) {
        if (name == null || name.equals("")) {
            throw new AttributeNotExistsException("There is no attribute with specified name!");
        }
        AttributeDefinition attrDef = perunBl.getAttributesManagerBl().getAttributeDefinition(sess, name);
        if (getPerunBl().getAttributesManagerBl().isCoreAttribute(sess, attrDef)) {
            mapOfCoreAttributesWithValues.put(attrDef, attributesWithSearchingValues.get(name));
        } else {
            mapOfAttrsWithValues.put(new Attribute(attrDef), attributesWithSearchingValues.get(name));
        }
    }
    List<Facility> facilitiesFromCoreAttributes = getFacilitiesForCoreAttributesByMapOfAttributes(sess, mapOfCoreAttributesWithValues);
    List<Facility> facilitiesFromAttributes = getSearcherImpl().getFacilities(sess, mapOfAttrsWithValues);
    facilitiesFromCoreAttributes.retainAll(facilitiesFromAttributes);
    return facilitiesFromCoreAttributes;
}

Example 83 with Attribute

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

the class ResourcesManagerBlImpl method processGroupResourceActivation.

/**
 * Sets assignment status of given group and resource to ACTIVE. Check if attributes for each member
 * from group are valid. Fill members' attributes with missing values.
 *
 * @param sess session
 * @param group group
 * @param resource resource
 * @throws WrongAttributeValueException when an attribute value has wrong/illegal syntax
 * @throws WrongReferenceAttributeValueException when an attribute value has wrong/illegal semantics
 * @throws GroupResourceMismatchException when the given group and resource are not from the same VO
 * @throws GroupNotDefinedOnResourceException when there is no such group-resource assignment
 */
private void processGroupResourceActivation(PerunSession sess, Group group, Resource resource) throws GroupResourceMismatchException, WrongReferenceAttributeValueException, WrongAttributeValueException, GroupNotDefinedOnResourceException {
    getPerunBl().getAttributesManagerBl().checkGroupIsFromTheSameVoLikeResource(sess, group, resource);
    // set status as ACTIVE first because methods checkAttributesSemantics and fillAttribute need active state to work correctly
    getResourcesManagerImpl().setGroupResourceStatus(sess, group, resource, GroupResourceStatus.ACTIVE);
    // reset assignment failure cause
    getResourcesManagerImpl().setFailedGroupResourceAssignmentCause(sess, group, resource, null);
    // if there are no services, the members are empty and there is nothing more to process
    if (getAssignedServices(sess, resource).isEmpty()) {
        getPerunBl().getAuditer().log(sess, new GroupAssignedToResource(group, resource));
        return;
    }
    // get/fill/set all required group and group-resource attributes
    try {
        List<Attribute> attributes = getPerunBl().getAttributesManagerBl().getResourceRequiredAttributes(sess, resource, resource, group, true);
        attributes = getPerunBl().getAttributesManagerBl().fillAttributes(sess, resource, group, attributes, true);
        getPerunBl().getAttributesManagerBl().setAttributes(sess, resource, group, attributes, true);
    } catch (WrongAttributeAssignmentException | GroupResourceMismatchException ex) {
        throw new ConsistencyErrorException(ex);
    }
    List<Member> members = getPerunBl().getGroupsManagerBl().getGroupMembersExceptInvalidAndDisabled(sess, group);
    // get all "allowed" group members and get/fill/set required attributes for them
    Facility facility = getPerunBl().getResourcesManagerBl().getFacility(sess, resource);
    for (Member member : members) {
        User user = getPerunBl().getUsersManagerBl().getUserByMember(sess, member);
        try {
            getPerunBl().getAttributesManagerBl().setRequiredAttributes(sess, facility, resource, user, member, true);
        } catch (WrongAttributeAssignmentException | MemberResourceMismatchException | AttributeNotExistsException ex) {
            throw new ConsistencyErrorException(ex);
        }
    }
    getPerunBl().getAuditer().log(sess, new GroupAssignedToResource(group, resource));
// TODO: set and check member-group attributes
}

Example 84 with Attribute

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

the class ResourcesManagerBlImpl method removeGroupFromResource.

/**
 * Remove group from a resource. Remove subgroups automatic assignments.
 * After removing, check attributes and fix them if it is needed.
 *
 * @param sess
 * @param group
 * @param resource
 * @param sourceGroupId id of a source group if an automatic assignment should be deleted, null otherwise
 * @throws GroupNotDefinedOnResourceException when there is no such group-resource assignment
 * @throws GroupAlreadyRemovedFromResourceException when the assignment was already removed
 */
private void removeGroupFromResource(PerunSession sess, Group group, Resource resource, Integer sourceGroupId) throws GroupNotDefinedOnResourceException, GroupAlreadyRemovedFromResourceException {
    Vo groupVo = getPerunBl().getGroupsManagerBl().getVo(sess, group);
    // Check if the group and resource belongs to the same VO
    if (!groupVo.equals(this.getVo(sess, resource))) {
        throw new InternalErrorException("Group " + group + " and resource " + resource + " belongs to the different VOs");
    }
    // Check if the group-resource assignment is defined
    Optional<AssignedGroup> assignmentToRemove = getResourcesManagerImpl().getGroupAssignments(sess, resource).stream().filter(assignedGroup -> assignedGroup.getEnrichedGroup().getGroup().equals(group) && Objects.equals(assignedGroup.getSourceGroupId(), sourceGroupId)).findFirst();
    if (assignmentToRemove.isEmpty()) {
        // Group is not defined on the resource
        throw new GroupNotDefinedOnResourceException(group.getName());
    }
    // Remove group
    if (sourceGroupId != null) {
        getResourcesManagerImpl().removeAutomaticGroupFromResource(sess, group, resource, sourceGroupId);
    } else {
        getResourcesManagerImpl().removeGroupFromResource(sess, group, resource);
        // Remove automatically assigned subgroups
        List<AssignedGroup> subgroupsAssignments = getResourcesManagerImpl().getGroupAssignments(sess, resource).stream().filter(assignedGroup -> Objects.equals(assignedGroup.getSourceGroupId(), group.getId())).collect(Collectors.toList());
        for (AssignedGroup assignedSubgroup : subgroupsAssignments) {
            try {
                removeAutomaticGroupFromResource(sess, assignedSubgroup.getEnrichedGroup().getGroup(), resource, group.getId());
            } catch (GroupAlreadyRemovedFromResourceException e) {
            // skip silently
            }
        }
    }
    // If it was the last ACTIVE assignment, we can delete group-resource attributes and audit the removal
    if (!isGroupAssigned(sess, resource, group)) {
        getPerunBl().getAuditer().log(sess, new GroupRemovedFromResource(group, resource));
        // Remove group-resource attributes
        try {
            getPerunBl().getAttributesManagerBl().removeAllAttributes(sess, resource, group);
        } catch (WrongAttributeValueException | WrongReferenceAttributeValueException e) {
            throw new InternalErrorException(e);
        } catch (GroupResourceMismatchException ex) {
            throw new ConsistencyErrorException(ex);
        }
    }
// FIXME - here we should call checkSemantics() and on error re-fill/set user-facility attributes
// for the group members of removed group, which are still allowed on the facility, since we removed
// one relation and attribute constraints might have changed (eg. for shell / default gid/group).
// We don't do this for performance reasons.
}

Example 85 with Attribute

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

the class ResourcesManagerBlImpl method checkSemanticsOfFacilityAndResourceRequiredAttributes.

/**
 * Checks semantics of all required attributes of given resource and its facility.
 *
 * @param sess session
 * @param resource resource used to get facility and attributes
 * @throws WrongReferenceAttributeValueException WrongReferenceAttributeValueException
 * @throws WrongAttributeAssignmentException WrongAttributeAssignmentException
 */
public void checkSemanticsOfFacilityAndResourceRequiredAttributes(PerunSession sess, Resource resource) throws WrongReferenceAttributeValueException, WrongAttributeAssignmentException {
    AttributesManagerBl attributesManagerBl = getPerunBl().getAttributesManagerBl();
    Facility facility = getFacility(sess, resource);
    List<Attribute> facilityRequiredAttributes = attributesManagerBl.getRequiredAttributes(sess, facility);
    List<Attribute> resourceRequiredAttributes = attributesManagerBl.getRequiredAttributes(sess, resource);
    attributesManagerBl.checkAttributesSemantics(sess, facility, facilityRequiredAttributes);
    attributesManagerBl.checkAttributesSemantics(sess, resource, resourceRequiredAttributes);
}