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

Example 6 with Attribute

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

the class AttributesManagerImpl method getAttributes.

public List<Attribute> getAttributes(PerunSession sess, Member member, List<String> attrNames) throws InternalErrorException {
    MapSqlParameterSource parameters = new MapSqlParameterSource();
    parameters.addValue("mId", member.getId());
    parameters.addValue("nSC", AttributesManager.NS_MEMBER_ATTR_CORE);
    parameters.addValue("nSO", AttributesManager.NS_MEMBER_ATTR_OPT);
    parameters.addValue("nSD", AttributesManager.NS_MEMBER_ATTR_DEF);
    parameters.addValue("nSV", AttributesManager.NS_MEMBER_ATTR_VIRT);
    parameters.addValue("attrNames", attrNames);
    try {
        return namedParameterJdbcTemplate.query("select " + getAttributeMappingSelectQuery("mem") + " from attr_names " + "left join member_attr_values mem on id=mem.attr_id and member_id=:mId " + "where namespace in ( :nSC,:nSO,:nSD,:nSV ) and attr_names.attr_name in ( :attrNames )", parameters, new AttributeRowMapper(sess, this, member));
    } catch (EmptyResultDataAccessException ex) {
        return new ArrayList<Attribute>();
    } catch (RuntimeException ex) {
        throw new InternalErrorException(ex);
    }
}

Example 7 with Attribute

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

the class SearcherImpl method getUsers.

public List<User> getUsers(PerunSession sess, Map<Attribute, String> attributesWithSearchingValues) throws InternalErrorException {
    StringBuilder query = new StringBuilder();
    query.append("select distinct " + UsersManagerImpl.userMappingSelectQuery + " from users ");
    List<String> whereClauses = new ArrayList<String>();
    MapSqlParameterSource parameters = new MapSqlParameterSource();
    int counter = 0;
    for (Attribute key : attributesWithSearchingValues.keySet()) {
        counter++;
        String value = attributesWithSearchingValues.get(key);
        query.append("left join user_attr_values val" + counter + " ");
        query.append("on val" + counter + ".user_id=users.id and val" + counter + ".attr_id=" + key.getId() + " ");
        query.append("left join attr_names nam" + counter + " on val" + counter + ".attr_id=nam" + counter + ".id ");
        if (value == null || value.isEmpty()) {
            if (key.getType().equals(LinkedHashMap.class.getName()) || key.getType().equals(BeansUtils.largeStringClassName) || key.getType().equals(BeansUtils.largeArrayListClassName)) {
                whereClauses.add("val" + counter + ".attr_value_text IS NULL ");
            } else {
                whereClauses.add("val" + counter + ".attr_value IS NULL ");
            }
        } else {
            if (key.getType().equals(Integer.class.getName())) {
                key.setValue(Integer.valueOf(value));
                whereClauses.add("val" + counter + ".attr_value=:v" + counter + " ");
                whereClauses.add("nam" + counter + ".type=:n" + counter + " ");
                parameters.addValue("n" + counter, Integer.class.getName().toString());
                parameters.addValue("v" + counter, BeansUtils.attributeValueToString(key));
            } else if (key.getType().equals(String.class.getName())) {
                key.setValue(value);
                whereClauses.add("lower(" + Compatibility.convertToAscii("val" + counter + ".attr_value") + ")=lower(" + Compatibility.convertToAscii(":v" + counter) + ") ");
                whereClauses.add("nam" + counter + ".type=:n" + counter + " ");
                parameters.addValue("n" + counter, String.class.getName().toString());
                parameters.addValue("v" + counter, BeansUtils.attributeValueToString(key));
            } else if (key.getType().equals(BeansUtils.largeStringClassName)) {
                key.setValue(value);
                whereClauses.add("lower(" + Compatibility.convertToAscii("val" + counter + ".attr_value_text") + ") LIKE lower(" + Compatibility.convertToAscii(":v" + counter) + ") ");
                whereClauses.add("nam" + counter + ".type=:n" + counter + " ");
                parameters.addValue("n" + counter, BeansUtils.largeStringClassName);
                parameters.addValue("v" + counter, BeansUtils.attributeValueToString(key));
            } else if (key.getType().equals(Boolean.class.getName())) {
                key.setValue(value);
                whereClauses.add("lower(" + Compatibility.convertToAscii("val" + counter + ".attr_value") + ")=lower(" + Compatibility.convertToAscii(":v" + counter) + ") ");
                whereClauses.add("nam" + counter + ".type=:n" + counter + " ");
                parameters.addValue("n" + counter, Boolean.class.getName().toString());
                parameters.addValue("v" + counter, BeansUtils.attributeValueToString(key));
            } else if (key.getType().equals(ArrayList.class.getName())) {
                List<String> list = new ArrayList<String>();
                list.add(value);
                key.setValue(list);
                whereClauses.add("val" + counter + ".attr_value LIKE :v" + counter + " ");
                whereClauses.add("nam" + counter + ".type=:n" + counter + " ");
                parameters.addValue("n" + counter, ArrayList.class.getName().toString());
                parameters.addValue("v" + counter, '%' + BeansUtils.attributeValueToString(key).substring(0, BeansUtils.attributeValueToString(key).length() - 1) + '%');
            } else if (key.getType().equals(BeansUtils.largeArrayListClassName)) {
                List<String> list = new ArrayList<String>();
                list.add(value);
                key.setValue(list);
                whereClauses.add("val" + counter + ".attr_value_text LIKE :v" + counter + " ");
                whereClauses.add("nam" + counter + ".type=:n" + counter + " ");
                parameters.addValue("n" + counter, BeansUtils.largeArrayListClassName);
                parameters.addValue("v" + counter, '%' + BeansUtils.attributeValueToString(key).substring(0, BeansUtils.attributeValueToString(key).length() - 1) + '%');
            } else if (key.getType().equals(LinkedHashMap.class.getName())) {
                String[] splitMapItem = value.split("=");
                if (splitMapItem.length == 0)
                    throw new InternalErrorException("Value can't be split by char '='.");
                String splitKey = splitMapItem[0];
                StringBuilder splitValue = new StringBuilder();
                if (splitMapItem.length > 1) {
                    for (int i = 1; i < splitMapItem.length; i++) {
                        if (i != 1)
                            splitValue.append('=');
                        splitValue.append(splitMapItem[i]);
                    }
                }
                Map<String, String> map = new LinkedHashMap<String, String>();
                map.put(splitKey, splitValue.length() == 0 ? null : splitValue.toString());
                key.setValue(map);
                whereClauses.add("val" + counter + ".attr_value_text LIKE :v" + counter + " or val" + counter + ".attr_value_text LIKE :vv" + counter + " ");
                whereClauses.add("nam" + counter + ".type=:n" + counter + " ");
                parameters.addValue("n" + counter, LinkedHashMap.class.getName().toString());
                parameters.addValue("v" + counter, BeansUtils.attributeValueToString(key) + '%');
                parameters.addValue("vv" + counter, "%," + BeansUtils.attributeValueToString(key) + '%');
            } else {
                throw new InternalErrorException(key + " is not type of integer, string, boolean, array or hashmap.");
            }
        }
    }
    //Add Where clauses at end of sql query
    boolean first = true;
    for (String whereClause : whereClauses) {
        if (first) {
            query.append("where ");
            query.append(whereClause);
            first = false;
        } else {
            query.append("and ");
            query.append(whereClause);
        }
    }
    try {
        return jdbc.query(query.toString(), parameters, UsersManagerImpl.USER_MAPPER);
    } catch (EmptyResultDataAccessException e) {
        return new ArrayList<User>();
    } catch (RuntimeException e) {
        throw new InternalErrorException(e);
    }
}

Example 8 with Attribute

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

the class urn_perun_group_attribute_def_def_unixGID_namespace method checkAttributeValue.

public void checkAttributeValue(PerunSessionImpl sess, Group group, Attribute attribute) throws InternalErrorException, WrongAttributeValueException, WrongReferenceAttributeValueException, WrongAttributeAssignmentException {
    try {
        String gidNamespace = attribute.getFriendlyNameParameter();
        //Special behaviour if gid is null
        if (attribute.getValue() == null) {
            List<Facility> groupFacilities = new ArrayList<Facility>();
            for (Resource r : sess.getPerunBl().getResourcesManagerBl().getAssignedResources(sess, group)) {
                groupFacilities.add(sess.getPerunBl().getResourcesManagerBl().getFacility(sess, r));
            }
            Set<String> namespacesWhereGroupMustHaveGIDifItHaveUnixNameThere = sess.getPerunBl().getModulesUtilsBl().getSetOfGroupNameNamespacesWhereFacilitiesHasTheSameGIDNamespace(sess, groupFacilities, attribute);
            for (String namespace : namespacesWhereGroupMustHaveGIDifItHaveUnixNameThere) {
                Attribute unixGroupName = sess.getPerunBl().getAttributesManagerBl().getAttribute(sess, group, A_G_unixGroupName_namespace + ":" + namespace);
                if (unixGroupName.getValue() != null) {
                    throw new WrongAttributeValueException(attribute, group, "Group is propagated to the facility where it have set unix group name so it must have unix GID too.");
                }
            }
            //Group is not propagated to any facility in this GID namespace or it doesn't have set unix name there so it doesn't need to have unix GID.
            return;
        }
        //Special behaviour if gid is null
        Integer attrValue = null;
        if (attribute.getValue() == null) {
            throw new WrongAttributeValueException(attribute, group, "Unix GID must be set");
        } else {
            attrValue = (Integer) attribute.getValue();
        }
        //check if gid is not already depleted
        Attribute usedGids = sess.getPerunBl().getAttributesManagerBl().getAttribute(sess, gidNamespace, A_E_usedGids);
        //null in value means there is no depleted or used gids
        if (usedGids.getValue() != null) {
            Map<String, String> usedGidsValue = (Map<String, String>) usedGids.getValue();
            //Dx, where x is GID means depleted value for GID x
            if (usedGidsValue.containsKey("D" + attrValue.toString())) {
                throw new WrongReferenceAttributeValueException(attribute, usedGids, group, null, gidNamespace, null, "This GID is already depleted.");
            }
        }
        //Check if gid GID is within allowed range
        sess.getPerunBl().getModulesUtilsBl().checkIfGIDIsWithinRange(sess, attribute);
        //Prepare lists for all groups and resources with same GID in the same namespace
        List<Group> allGroupsWithSameGIDInSameNamespace = new ArrayList<Group>();
        List<Resource> allResourcesWithSameGIDInSameNamespace = new ArrayList<Resource>();
        //Prepare attributes for searching through groups and resources
        Attribute groupGIDAttribute = attribute;
        Attribute resourceGIDAttribute = new Attribute(sess.getPerunBl().getAttributesManagerBl().getAttributeDefinition(sess, A_R_unixGID_namespace + ":" + gidNamespace));
        resourceGIDAttribute.setValue(groupGIDAttribute.getValue());
        //Fill lists of Groups and Resources by data
        allGroupsWithSameGIDInSameNamespace.addAll(sess.getPerunBl().getGroupsManagerBl().getGroupsByAttribute(sess, groupGIDAttribute));
        allResourcesWithSameGIDInSameNamespace.addAll(sess.getPerunBl().getResourcesManagerBl().getResourcesByAttribute(sess, resourceGIDAttribute));
        //remove this group
        allGroupsWithSameGIDInSameNamespace.remove(group);
        //Prepare list of GroupName attributes of this group
        List<Attribute> groupNamesOfGroup = sess.getPerunBl().getAttributesManagerBl().getAllAttributesStartWithNameWithoutNullValue(sess, group, A_G_unixGroupName_namespace + ":");
        //Searching through groups
        if (!allGroupsWithSameGIDInSameNamespace.isEmpty()) {
            for (Group g : allGroupsWithSameGIDInSameNamespace) {
                for (Attribute a : groupNamesOfGroup) {
                    int compare = sess.getPerunBl().getModulesUtilsBl().haveTheSameAttributeWithTheSameNamespace(sess, g, a);
                    if (compare > 0) {
                        //This is problem, there is the same attribute but have other value
                        throw new WrongReferenceAttributeValueException(attribute, a, "There is a group with same GID (namespace: " + gidNamespace + ") and different unix group name (namespace: " + a.getFriendlyNameParameter() + "). " + g + " " + group);
                    }
                //Other possibilities are not problem, less than 0 mean that same attribute not exists, and 0 mean that attribute exists but have same value
                }
            }
        }
        //Searching through resources
        if (!allResourcesWithSameGIDInSameNamespace.isEmpty()) {
            for (Resource r : allResourcesWithSameGIDInSameNamespace) {
                for (Attribute a : groupNamesOfGroup) {
                    //Prepare resource version of this group attribute
                    Attribute resourceGroupName = new Attribute(sess.getPerunBl().getAttributesManagerBl().getAttributeDefinition(sess, A_R_unixGroupName_namespace + ":" + a.getFriendlyNameParameter()));
                    resourceGroupName.setValue(a.getValue());
                    int compare = sess.getPerunBl().getModulesUtilsBl().haveTheSameAttributeWithTheSameNamespace(sess, r, resourceGroupName);
                    if (compare > 0) {
                        //This is problem, there is the same attribute but have other value
                        throw new WrongReferenceAttributeValueException(attribute, a, "There is a resource with same GID (namespace: " + gidNamespace + ") and different unix group name (namespace: " + a.getFriendlyNameParameter() + "). " + r + " " + group);
                    }
                //Other possibilities are not problem, less than 0 mean that same attribute not exists, and 0 mean that attribute exists but have same value
                }
            }
        }
    } catch (AttributeNotExistsException ex) {
        throw new ConsistencyErrorException(ex);
    }
}

Example 9 with Attribute

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

the class urn_perun_group_attribute_def_def_unixGID_namespace method changedAttributeHook.

@Override
public void changedAttributeHook(PerunSessionImpl session, Group group, Attribute attribute) throws InternalErrorException, WrongReferenceAttributeValueException {
    String gidNamespace = attribute.getFriendlyNameParameter();
    //get attribute with usedGids for update
    //IMPORTANT: for update lock row in table of attr values, be careful when using
    Attribute usedGids;
    try {
        usedGids = session.getPerunBl().getAttributesManagerBl().getEntitylessAttributeForUpdate(session, gidNamespace, A_E_usedGids);
    } catch (AttributeNotExistsException ex) {
        throw new ConsistencyErrorException(ex);
    }
    //Get Map of gids (if there is no value, use empty map
    Map<String, String> usedGidsValue = new LinkedHashMap<>();
    if (usedGids.getValue() != null)
        usedGidsValue = (Map<String, String>) usedGids.getValue();
    //initial settings
    String key = "G" + group.getId();
    String oldGid = usedGidsValue.get(key);
    //for removing gid
    if (attribute.getValue() == null) {
        //remove record from map
        if (oldGid != null) {
            usedGidsValue.remove(key);
            //looking for another oldGid value, if not exists, add depleted record
            if (!usedGidsValue.containsValue(oldGid)) {
                usedGidsValue.put("D" + oldGid, oldGid);
            }
        }
    //for setting gid
    } else {
        String newUnixGid = ((Integer) attribute.getValue()).toString();
        //add new record to map
        usedGidsValue.put(key, newUnixGid);
        //looking for another oldGid value, if not exists, add depleted record
        if (oldGid != null && !usedGidsValue.containsValue(oldGid)) {
            usedGidsValue.put("D" + oldGid, oldGid);
        }
    }
    //set new attribute value for usedGids
    usedGids.setValue(usedGidsValue);
    try {
        session.getPerunBl().getAttributesManagerBl().setAttribute(session, gidNamespace, usedGids);
    } catch (WrongAttributeValueException ex) {
        throw new WrongReferenceAttributeValueException(attribute, usedGids, ex);
    } catch (WrongAttributeAssignmentException ex) {
        throw new InternalErrorException(ex);
    }
}

Example 10 with Attribute

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

the class urn_perun_group_attribute_def_def_unixGroupName_namespace method checkAttributeValue.

@Override
public void checkAttributeValue(PerunSessionImpl sess, Group group, Attribute attribute) throws InternalErrorException, WrongAttributeValueException, WrongReferenceAttributeValueException, WrongAttributeAssignmentException {
    //prepare namespace and groupName value variables
    String groupName = null;
    if (attribute.getValue() != null)
        groupName = (String) attribute.getValue();
    String groupNameNamespace = attribute.getFriendlyNameParameter();
    if (groupName == null) {
        // if this is group attribute, its ok
        return;
    }
    //Check attribute regex
    sess.getPerunBl().getModulesUtilsBl().checkAttributeRegex(attribute, "^[-._a-zA-Z0-9]+$");
    //Check reserved unix group names
    sess.getPerunBl().getModulesUtilsBl().checkReservedUnixGroupNames(attribute);
    try {
        //prepare attributes group and resource unixGroupName
        Attribute groupUnixGroupName = attribute;
        Attribute resourceUnixGroupName = new Attribute(sess.getPerunBl().getAttributesManagerBl().getAttributeDefinition(sess, A_R_unixGroupName_namespace + ":" + groupNameNamespace));
        resourceUnixGroupName.setValue(attribute.getValue());
        //prepare lists of groups and resources with the same groupName value in the same namespace
        List<Group> groupsWithSameGroupNameInTheSameNamespace = new ArrayList<Group>();
        List<Resource> resourcesWithSameGroupNameInTheSameNamespace = new ArrayList<Resource>();
        //Fill lists of groups and resources
        groupsWithSameGroupNameInTheSameNamespace.addAll(sess.getPerunBl().getGroupsManagerBl().getGroupsByAttribute(sess, groupUnixGroupName));
        resourcesWithSameGroupNameInTheSameNamespace.addAll(sess.getPerunBl().getResourcesManagerBl().getResourcesByAttribute(sess, resourceUnixGroupName));
        //If there is no group or resource with same GroupNameInTheSameNamespace, its ok
        if (groupsWithSameGroupNameInTheSameNamespace.isEmpty() && resourcesWithSameGroupNameInTheSameNamespace.isEmpty())
            return;
        //First need to know that i have right to write any of duplicit groupName-namespace attribute
        boolean haveRights = sess.getPerunBl().getModulesUtilsBl().haveRightToWriteAttributeInAnyGroupOrResource(sess, groupsWithSameGroupNameInTheSameNamespace, resourcesWithSameGroupNameInTheSameNamespace, groupUnixGroupName, resourceUnixGroupName);
        if (!haveRights)
            throw new WrongReferenceAttributeValueException(attribute, "This groupName is already used for other group or resource and user has no rights to use it.");
        //Now if rights are ok, prepare lists of UnixGIDs attributes of this group (also equivalent resource GID)
        List<Attribute> groupUnixGIDs = sess.getPerunBl().getAttributesManagerBl().getAllAttributesStartWithNameWithoutNullValue(sess, group, A_G_unixGID_namespace + ":");
        List<Attribute> resourceVersionOfUnixGIDs = sess.getPerunBl().getModulesUtilsBl().getListOfResourceGIDsFromListOfGroupGIDs(sess, groupUnixGIDs);
        //In list of duplicit groups looking for GID in same namespace but with different value, thats not correct
        if (!groupsWithSameGroupNameInTheSameNamespace.isEmpty()) {
            for (Group g : groupsWithSameGroupNameInTheSameNamespace) {
                for (Attribute a : groupUnixGIDs) {
                    int compare;
                    compare = sess.getPerunBl().getModulesUtilsBl().haveTheSameAttributeWithTheSameNamespace(sess, g, a);
                    if (compare > 0) {
                        throw new WrongReferenceAttributeValueException(attribute, a, "One of the group GIDs is from the same namespace like other group GID but with different values.");
                    }
                }
            }
        }
        //In list of duplicit resources looking for GID in same namespace but with different value, thats not correct
        if (!resourcesWithSameGroupNameInTheSameNamespace.isEmpty()) {
            for (Resource r : resourcesWithSameGroupNameInTheSameNamespace) {
                for (Attribute a : resourceVersionOfUnixGIDs) {
                    int compare;
                    compare = sess.getPerunBl().getModulesUtilsBl().haveTheSameAttributeWithTheSameNamespace(sess, r, a);
                    if (compare > 0) {
                        throw new WrongReferenceAttributeValueException(attribute, a, "One of the group GIDs is from the same namespace like other resource GIDs but with different values.");
                    }
                }
            }
        }
    } catch (AttributeNotExistsException ex) {
        throw new ConsistencyErrorException(ex);
    }
}