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

Example 96 with Resource

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

the class ServicesManagerBlImpl method getFlatData.

public ServiceAttributes getFlatData(PerunSession sess, Service service, Facility facility) throws InternalErrorException {
    ServiceAttributes serviceAttributes = new ServiceAttributes();
    serviceAttributes.addAttributes(getPerunBl().getAttributesManagerBl().getRequiredAttributes(sess, service, facility));
    ServiceAttributes allResourcesServiceAttributes = new ServiceAttributes();
    List<Resource> facilityResources = getPerunBl().getFacilitiesManagerBl().getAssignedResources(sess, facility);
    facilityResources.retainAll(getAssignedResources(sess, service));
    for (Resource resource : facilityResources) {
        ServiceAttributes resourceServiceAttributes = new ServiceAttributes();
        resourceServiceAttributes.addAttributes(getPerunBl().getAttributesManagerBl().getRequiredAttributes(sess, service, resource));
        allResourcesServiceAttributes.addChildElement(resourceServiceAttributes);
    }
    ServiceAttributes allUsersServiceAttributes = new ServiceAttributes();
    List<User> facilityUsers = getPerunBl().getFacilitiesManagerBl().getAllowedUsers(sess, facility, null, service);
    // get attributes for all users at once !
    HashMap<User, List<Attribute>> userFacilityAttributes = getPerunBl().getAttributesManagerBl().getRequiredAttributes(sess, service, facility, facilityUsers);
    HashMap<User, List<Attribute>> userAttributes = getPerunBl().getAttributesManagerBl().getRequiredAttributes(sess, service, facilityUsers);
    for (User user : facilityUsers) {
        ServiceAttributes userServiceAttributes = new ServiceAttributes();
        // Depending on a service requirements we might get null user or user-facility attributes
        if (userAttributes.get(user) != null)
            userServiceAttributes.addAttributes(userAttributes.get(user));
        if (userFacilityAttributes.get(user) != null)
            userServiceAttributes.addAttributes(userFacilityAttributes.get(user));
        allUsersServiceAttributes.addChildElement(userServiceAttributes);
    }
    serviceAttributes.addChildElement(allResourcesServiceAttributes);
    serviceAttributes.addChildElement(allUsersServiceAttributes);
    return serviceAttributes;
}

Example 97 with Resource

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

the class ServicesManagerBlImpl method getHierarchicalData.

public ServiceAttributes getHierarchicalData(PerunSession sess, Service service, Facility facility) throws InternalErrorException {
    ServiceAttributes serviceAttributes = new ServiceAttributes();
    serviceAttributes.addAttributes(getPerunBl().getAttributesManagerBl().getRequiredAttributes(sess, service, facility));
    List<Resource> resources = getPerunBl().getFacilitiesManagerBl().getAssignedResources(sess, facility);
    resources.retainAll(getAssignedResources(sess, service));
    for (Resource resource : resources) {
        ServiceAttributes resourceServiceAttributes = getData(sess, service, facility, resource);
        serviceAttributes.addChildElement(resourceServiceAttributes);
    }
    return serviceAttributes;
}

Example 98 with Resource

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

the class VosManagerBlImpl method getVosByPerunBean.

public List<Vo> getVosByPerunBean(PerunSession sess, PerunBean perunBean) throws InternalErrorException, VoNotExistsException {
    List<Vo> vos = new ArrayList<Vo>();
    //All possible useful objects
    Vo vo = null;
    Facility facility = null;
    Group group = null;
    Member member = null;
    User user = null;
    Host host = null;
    Resource resource = null;
    if (perunBean != null) {
        if (perunBean instanceof Vo)
            vo = (Vo) perunBean;
        else if (perunBean instanceof Facility)
            facility = (Facility) perunBean;
        else if (perunBean instanceof Group)
            group = (Group) perunBean;
        else if (perunBean instanceof Member)
            member = (Member) perunBean;
        else if (perunBean instanceof User)
            user = (User) perunBean;
        else if (perunBean instanceof Host)
            host = (Host) perunBean;
        else if (perunBean instanceof Resource)
            resource = (Resource) perunBean;
        else {
            throw new InternalErrorException("There is unrecognized object in primaryHolder of aidingAttr.");
        }
    } else {
        throw new InternalErrorException("Aiding attribtue must have primaryHolder which is not null.");
    }
    if (group != null) {
        vos.add(getPerunBl().getVosManagerBl().getVoById(sess, group.getVoId()));
    } else if (member != null) {
        vos.add(getPerunBl().getMembersManagerBl().getMemberVo(sess, member));
    } else if (resource != null) {
        vos.add(getPerunBl().getVosManagerBl().getVoById(sess, resource.getVoId()));
    } else if (user != null) {
        vos.addAll(getPerunBl().getUsersManagerBl().getVosWhereUserIsMember(sess, user));
    } else if (host != null) {
        facility = getPerunBl().getFacilitiesManagerBl().getFacilityForHost(sess, host);
        vos.addAll(getPerunBl().getFacilitiesManagerBl().getAllowedVos(sess, facility));
    } else if (facility != null) {
        vos.addAll(getPerunBl().getFacilitiesManagerBl().getAllowedVos(sess, facility));
    } else if (vo != null) {
        vos.add(vo);
    }
    vos = new ArrayList<Vo>(new HashSet<Vo>(vos));
    return vos;
}

Example 99 with Resource

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

the class urn_perun_group_attribute_def_def_unixGID_namespace method fillAttribute.

public Attribute fillAttribute(PerunSessionImpl sess, Group group, AttributeDefinition attributeDefinition) throws InternalErrorException, WrongAttributeAssignmentException {
    Attribute attribute = new Attribute(attributeDefinition);
    String gidNamespace = attribute.getFriendlyNameParameter();
    //First check if generating is needed (if fill make a sense)
    //Get All Facilities from group
    Set<Facility> facilitiesOfGroup = new HashSet<Facility>();
    List<Resource> resourcesOfGroup = sess.getPerunBl().getResourcesManagerBl().getAssignedResources(sess, group);
    for (Resource r : resourcesOfGroup) {
        facilitiesOfGroup.add(sess.getPerunBl().getResourcesManagerBl().getFacility(sess, r));
    }
    //Prepare list of gid namespaces of all facilities which have the same groupName namespace like this unixGroupName namespace
    Set<String> groupNameNamespaces;
    try {
        groupNameNamespaces = sess.getPerunBl().getModulesUtilsBl().getSetOfGroupNameNamespacesWhereFacilitiesHasTheSameGIDNamespace(sess, new ArrayList<Facility>(facilitiesOfGroup), attribute);
    } catch (WrongReferenceAttributeValueException ex) {
        //TODO: need to add WrongAttributeAssignmentException to header of modules methods
        throw new InternalErrorException(ex);
    }
    //If this group has GroupName-namespace attribute with notNull value in any namespace from groupNameNamespaces, continue, else return attribute with null value
    try {
        if (!sess.getPerunBl().getModulesUtilsBl().isGroupUnixGIDNamespaceFillable(sess, group, attribute))
            return attribute;
    } catch (WrongReferenceAttributeValueException ex) {
        throw new ConsistencyErrorException(ex);
    }
    //After check I get all GroupNames of this group (for any namespaces)
    List<Attribute> groupNamesOfGroup = sess.getPerunBl().getAttributesManagerBl().getAllAttributesStartWithNameWithoutNullValue(sess, group, A_G_unixGroupName_namespace + ":");
    //If there exist some groupName of this group
    if (!groupNamesOfGroup.isEmpty()) {
        //Get All Groups and Resources with some same GroupName in the same Namespace
        Set<Group> groupsWithSameGroupNameInSameNamespace = new HashSet<Group>();
        Set<Resource> resourcesWithSameGroupNameInSameNamespace = new HashSet<Resource>();
        for (Attribute attr : groupNamesOfGroup) {
            Attribute groupNameOfResource;
            try {
                groupNameOfResource = new Attribute(sess.getPerunBl().getAttributesManagerBl().getAttributeDefinition(sess, A_R_unixGroupName_namespace + ":" + attr.getFriendlyNameParameter()));
            } catch (AttributeNotExistsException ex) {
                throw new ConsistencyErrorException("AttributeDefinition for resource_def_unixGroupName-namespace:" + attr.getFriendlyNameParameter() + " must exists", ex);
            }
            groupNameOfResource.setValue(attr.getValue());
            //Get all resources and groups with some GroupName same with same Namespace
            groupsWithSameGroupNameInSameNamespace.addAll(sess.getPerunBl().getGroupsManagerBl().getGroupsByAttribute(sess, attr));
            resourcesWithSameGroupNameInSameNamespace.addAll(sess.getPerunBl().getResourcesManagerBl().getResourcesByAttribute(sess, groupNameOfResource));
        }
        //Prepare variable for commonGID
        Integer commonGID = null;
        //Test if exists common GID for this group and other groups and resources
        commonGID = sess.getPerunBl().getModulesUtilsBl().getCommonGIDOfGroupsWithSameNameInSameNamespace(sess, new ArrayList(groupsWithSameGroupNameInSameNamespace), gidNamespace, commonGID);
        commonGID = sess.getPerunBl().getModulesUtilsBl().getCommonGIDOfResourcesWithSameNameInSameNamespace(sess, new ArrayList(resourcesWithSameGroupNameInSameNamespace), gidNamespace, commonGID);
        //If commonGID exists, set it
        if (commonGID != null) {
            attribute.setValue(commonGID);
            return attribute;
        }
    }
    //If commonGID not exists, try to set new one
    try {
        Integer freeGID = sess.getPerunBl().getModulesUtilsBl().getFreeGID(sess, attribute);
        if (freeGID == null) {
            //free GID not found
            log.warn("Free unix gid not found for group:[" + group + "] in unix group namespace " + gidNamespace);
        } else if (freeGID > 0 || freeGID < 0) {
            //free GID found
            attribute.setValue(freeGID);
        }
        return attribute;
    } catch (AttributeNotExistsException ex) {
        throw new ConsistencyErrorException(ex);
    }
}

Example 100 with Resource

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

the class urn_perun_user_facility_attribute_def_virt_defaultUnixGID method getAttributeValue.

@Override
public Attribute getAttributeValue(PerunSessionImpl sess, Facility facility, User user, AttributeDefinition attributeDefinition) throws InternalErrorException {
    Attribute attr = new Attribute(attributeDefinition);
    try {
        //first phase: if attribute UF:D:defaultUnixGID is set, it has top priority
        Attribute defaultUnixGID = sess.getPerunBl().getAttributesManagerBl().getAttribute(sess, facility, user, AttributesManager.NS_USER_FACILITY_ATTR_DEF + ":defaultUnixGID");
        if (defaultUnixGID.getValue() != null) {
            Utils.copyAttributeToVirtualAttributeWithValue(defaultUnixGID, attr);
            return attr;
        }
        //second phase: UF:D:defaultUnixGID is not set, module will select unix group name from preffered list
        String namespace = (String) sess.getPerunBl().getAttributesManagerBl().getAttribute(sess, facility, AttributesManager.NS_FACILITY_ATTR_DEF + ":unixGID-namespace").getValue();
        if (namespace == null) {
            return attr;
        }
        Attribute userPreferredGroupNames = sess.getPerunBl().getAttributesManagerBl().getAttribute(sess, user, AttributesManager.NS_USER_ATTR_DEF + ":preferredUnixGroupName-namespace:" + namespace);
        List<Resource> resources = sess.getPerunBl().getUsersManagerBl().getAllowedResources(sess, facility, user);
        if (userPreferredGroupNames.getValue() != null) {
            Map<String, Resource> resourcesWithName = new HashMap<>();
            for (Resource resource : resources) {
                String groupNameForTest = (String) sess.getPerunBl().getAttributesManagerBl().getAttribute(sess, resource, AttributesManager.NS_RESOURCE_ATTR_DEF + ":unixGroupName-namespace:" + namespace).getValue();
                if (groupNameForTest != null) {
                    resourcesWithName.put(groupNameForTest, resource);
                }
            }
            List<Member> userMembers = sess.getPerunBl().getMembersManagerBl().getMembersByUser(sess, user);
            Map<String, Group> groupsWithName = new HashMap<>();
            for (Resource resource : resources) {
                List<Group> groupsFromResource = sess.getPerunBl().getGroupsManagerBl().getAssignedGroupsToResource(sess, resource);
                for (Group group : groupsFromResource) {
                    List<Member> groupMembers = sess.getPerunBl().getGroupsManagerBl().getGroupMembers(sess, group);
                    groupMembers.retainAll(userMembers);
                    if (!groupMembers.isEmpty()) {
                        String groupNamesForTest = (String) sess.getPerunBl().getAttributesManagerBl().getAttribute(sess, group, AttributesManager.NS_GROUP_ATTR_DEF + ":unixGroupName-namespace:" + namespace).getValue();
                        if (groupNamesForTest != null) {
                            groupsWithName.put(groupNamesForTest, group);
                        }
                    }
                }
            }
            for (String pGroupName : (List<String>) userPreferredGroupNames.getValue()) {
                if (resourcesWithName.containsKey(pGroupName)) {
                    Resource resource = resourcesWithName.get(pGroupName);
                    Attribute resourceUnixGID = sess.getPerunBl().getAttributesManagerBl().getAttribute(sess, resource, AttributesManager.NS_RESOURCE_ATTR_DEF + ":unixGID-namespace:" + namespace);
                    if (resourceUnixGID.getValue() != null) {
                        Utils.copyAttributeToViAttributeWithoutValue(userPreferredGroupNames, attr);
                        attr.setValue(resourceUnixGID.getValue());
                        return attr;
                    }
                }
                if (groupsWithName.containsKey(pGroupName)) {
                    Group group = groupsWithName.get(pGroupName);
                    Attribute groupUnixGID = sess.getPerunBl().getAttributesManagerBl().getAttribute(sess, group, AttributesManager.NS_GROUP_ATTR_DEF + ":unixGID-namespace:" + namespace);
                    if (groupUnixGID.getValue() != null) {
                        Utils.copyAttributeToViAttributeWithoutValue(userPreferredGroupNames, attr);
                        attr.setValue(groupUnixGID.getValue());
                        return attr;
                    }
                }
            }
        }
        //third phase: Preferred unix name is not on the facility and it is choosen basicDefaultGID
        Attribute basicGid = sess.getPerunBl().getAttributesManagerBl().getAttribute(sess, facility, user, AttributesManager.NS_USER_FACILITY_ATTR_DEF + ":basicDefaultGID");
        Utils.copyAttributeToVirtualAttributeWithValue(basicGid, attr);
        return attr;
    } catch (AttributeNotExistsException ex) {
        throw new ConsistencyErrorException(ex);
    } catch (WrongAttributeAssignmentException ex) {
        throw new InternalErrorException(ex);
    }
}