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

Example 21 with Attribute

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

the class urn_perun_group_resource_attribute_def_def_systemUnixGroupName method checkAttributeValue.

public void checkAttributeValue(PerunSessionImpl sess, Resource resource, Group group, Attribute attribute) throws InternalErrorException, WrongAttributeValueException, WrongReferenceAttributeValueException, WrongAttributeAssignmentException {
    String groupName = (String) attribute.getValue();
    Attribute isSystemGroup = new Attribute();
    if (groupName == null) {
        try {
            isSystemGroup = sess.getPerunBl().getAttributesManagerBl().getAttribute(sess, resource, group, A_GR_systemIsUnixGroup);
        } catch (AttributeNotExistsException ex) {
            throw new ConsistencyErrorException("Not exist Attribute " + A_GR_systemIsUnixGroup + " for group " + group, ex);
        }
        if (isSystemGroup.getValue() != null && (Integer) isSystemGroup.getValue() == 1) {
            throw new WrongReferenceAttributeValueException(attribute, "Attribute cant be null if " + group + " on " + resource + " is system unix group.");
        }
    } else if (groupName.matches("^[-_a-zA-Z0-9]*$") != true) {
        throw new WrongAttributeValueException(attribute, "String with other chars than numbers, letters or symbols _ and - is not allowed value.");
    }
    //Get facility for the resource
    Facility facility = sess.getPerunBl().getResourcesManagerBl().getFacility(sess, resource);
    //List of pairs (group and resource) which has the attribute with the value
    List<Pair<Group, Resource>> listGroupPairsResource = sess.getPerunBl().getGroupsManagerBl().getGroupResourcePairsByAttribute(sess, attribute);
    //Searching through all pairs and if is not checking group/resource/attribute, then try for being on the same facility, if yes then throw exception but only if these groups have not the same GID too.
    for (Pair<Group, Resource> p : listGroupPairsResource) {
        if (!p.getLeft().equals(group) || !p.getRight().equals(resource)) {
            Facility facilityForTest = sess.getPerunBl().getResourcesManagerBl().getFacility(sess, p.getRight());
            Attribute group1GID = new Attribute();
            Attribute group2GID = new Attribute();
            try {
                group1GID = sess.getPerunBl().getAttributesManagerBl().getAttribute(sess, resource, group, A_GR_systemUnixGID);
            } catch (AttributeNotExistsException ex) {
                throw new ConsistencyErrorException("Attribute " + A_GR_systemUnixGID + " not exists for group " + group + " and resource " + resource, ex);
            }
            try {
                group2GID = sess.getPerunBl().getAttributesManagerBl().getAttribute(sess, p.getRight(), p.getLeft(), A_GR_systemUnixGID);
            } catch (AttributeNotExistsException ex) {
                throw new ConsistencyErrorException("Attribute " + A_GR_systemUnixGID + " not exists for group " + p.getLeft() + " and resource " + p.getRight(), ex);
            }
            if (facilityForTest.equals(facility) && (group1GID.getValue() != null ? (!group1GID.getValue().equals(group2GID.getValue())) : group2GID != null)) {
                throw new WrongAttributeValueException(attribute, "Group name " + groupName + "is allready used by another group-resource and these have not the same GID and GroupName.  " + p.getLeft() + " " + p.getRight());
            }
        }
    }
}

Example 22 with Attribute

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

the class urn_perun_group_resource_attribute_def_virt_googleGroupName method checkAttributeValue.

@Override
public void checkAttributeValue(PerunSessionImpl sess, Resource resource, Group group, Attribute attribute) throws InternalErrorException, WrongAttributeValueException, WrongAttributeAssignmentException, WrongReferenceAttributeValueException {
    Attribute googleGroupNameNamespaceAttribute = sess.getPerunBl().getModulesUtilsBl().getGoogleGroupNameNamespaceAttributeWithNotNullValue(sess, resource);
    Attribute groupNameAttribute;
    try {
        groupNameAttribute = sess.getPerunBl().getAttributesManagerBl().getAttribute(sess, group, AttributesManager.NS_GROUP_ATTR_DEF + ":googleGroupName-namespace:" + googleGroupNameNamespaceAttribute.getValue());
    } catch (AttributeNotExistsException ex) {
        throw new ConsistencyErrorException(ex);
    }
    groupNameAttribute.setValue(attribute.getValue());
    try {
        sess.getPerunBl().getAttributesManagerBl().checkAttributeValue(sess, group, groupNameAttribute);
    } catch (WrongAttributeValueException ex) {
        throw new WrongAttributeValueException(attribute, ex.getMessage(), ex);
    } catch (WrongReferenceAttributeValueException ex) {
        throw new WrongReferenceAttributeValueException(attribute, ex.getAttribute(), ex);
    }
}

Example 23 with Attribute

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

the class urn_perun_group_resource_attribute_def_virt_unixGroupName method fillAttribute.

@Override
public Attribute fillAttribute(PerunSessionImpl sess, Resource resource, Group group, AttributeDefinition attributeDefinition) throws InternalErrorException, WrongAttributeAssignmentException {
    Attribute attribute = new Attribute(attributeDefinition);
    Attribute unixGroupNameNamespaceAttribute;
    try {
        unixGroupNameNamespaceAttribute = sess.getPerunBl().getModulesUtilsBl().getUnixGroupNameNamespaceAttributeWithNotNullValue(sess, resource);
    } catch (WrongReferenceAttributeValueException ex) {
        return attribute;
    }
    Attribute groupNameAttribute;
    try {
        groupNameAttribute = sess.getPerunBl().getAttributesManagerBl().getAttribute(sess, group, AttributesManager.NS_GROUP_ATTR_DEF + ":unixGroupName-namespace:" + unixGroupNameNamespaceAttribute.getValue());
    } catch (AttributeNotExistsException ex) {
        throw new ConsistencyErrorException(ex);
    }
    try {
        sess.getPerunBl().getAttributesManagerBl().checkAttributeValue(sess, group, groupNameAttribute);
        //check passed, we can use value from this physical attribute
        attribute.setValue(groupNameAttribute.getValue());
        return attribute;
    } catch (WrongAttributeValueException ex) {
        //Physical attribute have wrong value, let's find a new one
        groupNameAttribute.setValue(null);
        groupNameAttribute = sess.getPerunBl().getAttributesManagerBl().fillAttribute(sess, group, groupNameAttribute);
        attribute.setValue(groupNameAttribute.getValue());
        return attribute;
    } catch (WrongReferenceAttributeValueException ex) {
        return attribute;
    }
}

Example 24 with Attribute

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

the class urn_perun_group_resource_attribute_def_virt_unixGroupName method getAttributeValue.

@Override
public Attribute getAttributeValue(PerunSessionImpl sess, Resource resource, Group group, AttributeDefinition attributeDefinition) throws InternalErrorException {
    Attribute attribute = new Attribute(attributeDefinition);
    Attribute unixGroupNameNamespaceAttribute;
    try {
        unixGroupNameNamespaceAttribute = sess.getPerunBl().getModulesUtilsBl().getUnixGroupNameNamespaceAttributeWithNotNullValue(sess, resource);
    } catch (WrongReferenceAttributeValueException ex) {
        return attribute;
    }
    try {
        Attribute groupNameAttribute = sess.getPerunBl().getAttributesManagerBl().getAttribute(sess, group, AttributesManager.NS_GROUP_ATTR_DEF + ":unixGroupName-namespace:" + unixGroupNameNamespaceAttribute.getValue());
        attribute = Utils.copyAttributeToVirtualAttributeWithValue(groupNameAttribute, attribute);
        return attribute;
    } catch (WrongAttributeAssignmentException ex) {
        throw new InternalErrorException(ex);
    } catch (AttributeNotExistsException ex) {
        throw new ConsistencyErrorException(ex);
    }
}

Example 25 with Attribute

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

the class urn_perun_group_resource_attribute_def_virt_unixGroupName method setAttributeValue.

@Override
public boolean setAttributeValue(PerunSessionImpl sess, Resource resource, Group group, Attribute attribute) throws InternalErrorException, WrongReferenceAttributeValueException {
    Attribute unixGroupNameNamespaceAttribute = sess.getPerunBl().getModulesUtilsBl().getUnixGroupNameNamespaceAttributeWithNotNullValue(sess, resource);
    try {
        Attribute groupNameAttribute = new Attribute(sess.getPerunBl().getAttributesManagerBl().getAttributeDefinition(sess, AttributesManager.NS_GROUP_ATTR_DEF + ":unixGroupName-namespace:" + unixGroupNameNamespaceAttribute.getValue()));
        groupNameAttribute.setValue(attribute.getValue());
        return sess.getPerunBl().getAttributesManagerBl().setAttributeWithoutCheck(sess, group, groupNameAttribute);
    } catch (AttributeNotExistsException ex) {
        throw new ConsistencyErrorException(ex);
    } catch (WrongAttributeValueException ex) {
        throw new InternalErrorException(ex);
    } catch (WrongAttributeAssignmentException ex) {
        throw new InternalErrorException(ex);
    }
}