/**
* Takes a list of castor generated MibObj objects iterates over them creating corresponding
* MibObject objects and adding them to the supplied MibObject list.
*
* @param groupName TODO
* @param groupIfType TODO
* @param objectList List of MibObject objects parsed from 'datacollection-config.xml'
* @param mibObjectList List of MibObject objects currently being built
*/
private void processObjectList(
final String groupName,
final String groupIfType,
final List<MibObj> objectList,
final List<MibObject> mibObjectList) {
for (final MibObj mibObj : objectList) {
// Create a MibObject from the castor MibObj
final MibObject aMibObject = new MibObject();
aMibObject.setGroupName(groupName);
aMibObject.setGroupIfType(groupIfType);
aMibObject.setOid(mibObj.getOid());
aMibObject.setAlias(mibObj.getAlias());
aMibObject.setType(mibObj.getType());
aMibObject.setInstance(mibObj.getInstance());
aMibObject.setMaxval(mibObj.getMaxval());
aMibObject.setMinval(mibObj.getMinval());
final ResourceType resourceType = getConfiguredResourceTypes().get(mibObj.getInstance());
if (resourceType != null) {
aMibObject.setResourceType(resourceType);
}
// Add the MIB object provided it isn't already in the list
if (!mibObjectList.contains(aMibObject)) {
mibObjectList.add(aMibObject);
}
}
}
private static void validateResourceTypes(
final FileReloadContainer<DatacollectionConfig> container,
final Set<String> allowedResourceTypes) {
final String configuredString;
if (allowedResourceTypes.size() == 0) {
configuredString = "(none)";
} else {
configuredString = StringUtils.join(allowedResourceTypes, ", ");
}
final String allowableValues =
"any positive number, 'ifIndex', or any of the configured resourceTypes: "
+ configuredString;
for (final SnmpCollection collection : container.getObject().getSnmpCollectionCollection()) {
final Groups groups = collection.getGroups();
if (groups != null) {
for (final Group group : groups.getGroupCollection()) {
for (final MibObj mibObj : group.getMibObjCollection()) {
final String instance = mibObj.getInstance();
if (instance == null) continue;
if (MibObject.INSTANCE_IFINDEX.equals(instance)) continue;
if (allowedResourceTypes.contains(instance)) continue;
try {
// Check to see if the value is a non-negative integer
if (Integer.parseInt(instance.trim()) >= 0) {
continue;
}
} catch (NumberFormatException e) {
}
// XXX this should be a better exception
throw new IllegalArgumentException(
"instance '"
+ instance
+ "' invalid in mibObj definition for OID '"
+ mibObj.getOid()
+ "' in collection '"
+ collection.getName()
+ "' for group '"
+ group.getName()
+ "'. Allowable instance values: "
+ allowableValues);
}
}
}
}
}
/* (non-Javadoc)
* @see org.opennms.features.vaadin.mibcompiler.api.MibParser#getDataCollection()
*/
public DatacollectionGroup getDataCollection() {
if (module == null) {
return null;
}
LogUtils.infof(this, "Generating data collection configuration for %s", module.getId());
DatacollectionGroup dcGroup = new DatacollectionGroup();
dcGroup.setName(module.getId());
NameCutter cutter = new NameCutter();
try {
for (SmiVariable v : module.getVariables()) {
String groupName = getGroupName(v);
String resourceType = getResourceType(v);
Group group = getGroup(dcGroup, groupName, resourceType);
String typeName = getMetricType(v.getType().getPrimitiveType());
if (typeName != null) {
String alias =
cutter.trimByCamelCase(v.getId(), 19); // RRDtool/JRobin DS size restriction.
MibObj mibObj = new MibObj();
mibObj.setOid('.' + v.getOidStr());
mibObj.setInstance(resourceType == null ? "0" : resourceType);
mibObj.setAlias(alias);
mibObj.setType(typeName);
group.addMibObj(mibObj);
if (typeName.equals("string") && resourceType != null) {
for (ResourceType rs : dcGroup.getResourceTypeCollection()) {
if (rs.getName().equals(resourceType) && rs.getResourceLabel().equals("${index}")) {
rs.setResourceLabel("${" + v.getId() + "} (${index})");
}
}
}
}
}
} catch (Throwable e) {
String errors = e.getMessage();
if (errors == null || errors.trim().equals(""))
errors =
"An unknown error accured when generating data collection objects from the MIB "
+ module.getId();
LogUtils.errorf(this, e, "Data Collection parsing error: %s", errors);
errorHandler.addError(errors);
return null;
}
return dcGroup;
}
@Parameters
public static Collection<Object[]> data() throws ParseException {
final MibObj obj = new MibObj();
obj.setAlias("cyPMSerialPortNum");
obj.setInstance("cyPMSerialPortNum");
obj.setOid(".1.3.6.1.4.1.2925.4.5.2.1.1");
obj.setType("string");
obj.setMaxval("4294967295");
obj.setMinval("0");
return Arrays.asList(
new Object[][] {
{
obj,
"<mibObj oid=\".1.3.6.1.4.1.2925.4.5.2.1.1\" instance=\"cyPMSerialPortNum\" alias=\"cyPMSerialPortNum\" type=\"string\" maxval=\"4294967295\" minval=\"0\" />",
"target/classes/xsds/datacollection-config.xsd"
}
});
}
