/** {@inheritDoc} */
@Override
public boolean isResourceTypeOnNodeSource(String nodeSource, int nodeId) {
File forSrc = new File(m_resourceDao.getRrdDirectory(), DefaultResourceDao.SNMP_DIRECTORY);
File node =
new File(forSrc, ResourceTypeUtils.getRelativeNodeSourceDirectory(nodeSource).toString());
File generic = new File(node, getName());
return generic.isDirectory();
}
@DELETE
@Path("{resourceId}")
@Transactional(readOnly = false)
public void deleteResourceById(@PathParam("resourceId") final String resourceId) {
final boolean found = m_resourceDao.deleteResourceById(resourceId);
if (!found) {
throw getException(Status.NOT_FOUND, "No resource with id '{}' found.", resourceId);
}
}
private File getParentResourceDirectory(String parentResource, boolean verify) {
File snmp = new File(m_resourceDao.getRrdDirectory(verify), ResourceTypeUtils.SNMP_DIRECTORY);
File parent = new File(snmp, parentResource);
if (verify && !parent.isDirectory()) {
throw new ObjectRetrievalFailureException(
File.class, "No parent resource directory exists for " + parentResource + ": " + parent);
}
return parent;
}
@GET
@Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON, MediaType.APPLICATION_ATOM_XML})
@Transactional(readOnly = true)
public ResourceDTOCollection getResources(
@DefaultValue("1") @QueryParam("depth") final int depth) {
List<ResourceDTO> resources = Lists.newLinkedList();
for (OnmsResource resource : m_resourceDao.findTopLevelResources()) {
resources.add(ResourceDTO.fromResource(resource, depth));
}
return new ResourceDTOCollection(resources);
}
@GET
@Path("{resourceId}")
@Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON, MediaType.APPLICATION_ATOM_XML})
@Transactional(readOnly = true)
public ResourceDTO getResourceById(
@PathParam("resourceId") final String resourceId,
@DefaultValue("-1") @QueryParam("depth") final int depth) {
OnmsResource resource = m_resourceDao.getResourceById(resourceId);
if (resource == null) {
throw getException(Status.NOT_FOUND, "No resource with id '{}' found.", resourceId);
}
return ResourceDTO.fromResource(resource, depth);
}
private File getLocationMonitorDirectory(String locationMonitorId, boolean verify)
throws ObjectRetrievalFailureException {
File locationMonitorDirectory =
new File(m_resourceDao.getRrdDirectory(verify), locationMonitorId);
if (verify && !locationMonitorDirectory.isDirectory()) {
throw new ObjectRetrievalFailureException(
File.class,
"No node directory exists for node "
+ locationMonitorId
+ ": "
+ locationMonitorDirectory);
}
return locationMonitorDirectory;
}
private File getResourceTypeDirectory(int nodeId, boolean verify) {
File snmp = new File(m_resourceDao.getRrdDirectory(verify), DefaultResourceDao.SNMP_DIRECTORY);
File node = new File(snmp, Integer.toString(nodeId));
if (verify && !node.isDirectory()) {
throw new ObjectRetrievalFailureException(
File.class, "No node directory exists for node " + nodeId + ": " + node);
}
File generic = new File(node, getName());
if (verify && !generic.isDirectory()) {
throw new ObjectRetrievalFailureException(
File.class, "No node directory exists for generic index " + getName() + ": " + generic);
}
return generic;
}
/**
* createGraphResultSet
*
* @param resourceId a {@link java.lang.String} object.
* @param resource a {@link org.opennms.netmgt.model.OnmsResource} object.
* @param reports an array of {@link java.lang.String} objects.
* @param graphResults a {@link org.opennms.web.svclayer.model.GraphResults} object.
* @return a {@link org.opennms.web.svclayer.model.GraphResults.GraphResultSet} object.
*/
private GraphResultSet createGraphResultSet(
String resourceId, OnmsResource resource, String[] reports, GraphResults graphResults)
throws IllegalArgumentException {
if (resource == null) {
resource = m_resourceDao.getResourceById(resourceId);
if (resource == null) {
throw new IllegalArgumentException("Could not find resource \"" + resourceId + "\"");
}
}
GraphResultSet rs = graphResults.new GraphResultSet();
rs.setResource(resource);
if (reports.length == 1 && "all".equals(reports[0])) {
PrefabGraph[] queries = m_graphDao.getPrefabGraphsForResource(resource);
List<String> queryNames = new ArrayList<String>(queries.length);
for (PrefabGraph query : queries) {
queryNames.add(query.getName());
}
reports = queryNames.toArray(new String[queryNames.size()]);
}
List<Graph> graphs = new ArrayList<Graph>(reports.length);
List<String> filesToPromote = new LinkedList<String>();
for (String report : reports) {
PrefabGraph prefabGraph = m_graphDao.getPrefabGraph(report);
Graph graph =
new Graph(prefabGraph, resource, graphResults.getStart(), graphResults.getEnd());
getAttributeFiles(graph, filesToPromote);
graphs.add(graph);
}
sendEvent(filesToPromote);
/*
* Sort the graphs by their order in the properties file. PrefabGraph
* implements the Comparable interface.
*/
Collections.sort(graphs);
rs.setGraphs(graphs);
return rs;
}
private File getResourceTypeDirectory(String nodeSource, boolean verify) {
File snmp = new File(m_resourceDao.getRrdDirectory(verify), DefaultResourceDao.SNMP_DIRECTORY);
File dir =
new File(snmp, ResourceTypeUtils.getRelativeNodeSourceDirectory(nodeSource).toString());
if (verify && !dir.isDirectory()) {
throw new ObjectRetrievalFailureException(
File.class, "No directory exists for nodeSource " + nodeSource);
}
File generic = new File(dir, getName());
if (verify && !generic.isDirectory()) {
throw new ObjectRetrievalFailureException(
File.class, "No node directory exists for generic index " + getName() + ": " + generic);
}
return generic;
}
@GET
@Path("fornode/{nodeCriteria}")
@Produces({MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON, MediaType.APPLICATION_ATOM_XML})
@Transactional(readOnly = true)
public ResourceDTO getResourceForNode(
@PathParam("nodeCriteria") final String nodeCriteria,
@DefaultValue("-1") @QueryParam("depth") final int depth) {
OnmsNode node = m_nodeDao.get(nodeCriteria);
if (node == null) {
throw getException(Status.NOT_FOUND, "No node found with criteria '{}'.", nodeCriteria);
}
OnmsResource resource = m_resourceDao.getResourceForNode(node);
if (resource == null) {
throw getException(
Status.NOT_FOUND, "No resource found for node with id {}.", "" + node.getId());
}
return ResourceDTO.fromResource(resource, depth);
}
private List<String> getQueryableInterfacesForDomain(String domain) {
if (domain == null) {
throw new IllegalArgumentException("Cannot take null parameters.");
}
ArrayList<String> intfs = new ArrayList<String>();
File snmp = new File(m_resourceDao.getRrdDirectory(), ResourceTypeUtils.SNMP_DIRECTORY);
File domainDir = new File(snmp, domain);
if (!domainDir.exists() || !domainDir.isDirectory()) {
throw new IllegalArgumentException("No such directory: " + domainDir);
}
File[] intfDirs = domainDir.listFiles(RrdFileConstants.DOMAIN_INTERFACE_DIRECTORY_FILTER);
if (intfDirs != null && intfDirs.length > 0) {
intfs.ensureCapacity(intfDirs.length);
for (int i = 0; i < intfDirs.length; i++) {
intfs.add(intfDirs[i].getName());
}
}
return intfs;
}
@Override
public GraphResults findResults(
String[] resourceIds, String[] reports, long start, long end, String relativeTime) {
if (resourceIds == null) {
throw new IllegalArgumentException("resourceIds argument cannot be null");
}
if (reports == null) {
throw new IllegalArgumentException("reports argument cannot be null");
}
if (end < start) {
throw new IllegalArgumentException("end time cannot be before start time");
}
GraphResults graphResults = new GraphResults();
graphResults.setStart(new Date(start));
graphResults.setEnd(new Date(end));
graphResults.setRelativeTime(relativeTime);
graphResults.setRelativeTimePeriods(m_periods);
graphResults.setReports(reports);
HashMap<String, List<OnmsResource>> resourcesMap = new HashMap<String, List<OnmsResource>>();
for (String resourceId : resourceIds) {
String[] values = parseResourceId(resourceId);
if (values == null) {
continue;
}
String parent = values[0];
String childType = values[1];
String childName = values[2];
LOG.debug(
"findResults: parent, childType, childName = {}, {}, {}",
values[0],
values[1],
values[2]);
OnmsResource resource = null;
if (!resourcesMap.containsKey(parent)) {
List<OnmsResource> resourceList =
m_resourceDao.getResourceById(resourceId).getChildResources();
if (resourceList == null) {
LOG.warn("findResults: zero child resources found for {}", parent);
} else {
resourcesMap.put(parent, resourceList);
LOG.debug("findResults: add resourceList to map for {}", parent);
}
}
for (OnmsResource r : resourcesMap.get(parent)) {
if (childType.equals(r.getResourceType().getName()) && childName.equals(r.getName())) {
resource = r;
LOG.debug("findResults: found resource in map{}", r.toString());
break;
}
}
try {
graphResults.addGraphResultSet(
createGraphResultSet(resourceId, resource, reports, graphResults));
} catch (IllegalArgumentException e) {
LOG.warn(e.getMessage(), e);
continue;
}
}
graphResults.setGraphTopOffsetWithText(m_rrdDao.getGraphTopOffsetWithText());
graphResults.setGraphLeftOffset(m_rrdDao.getGraphLeftOffset());
graphResults.setGraphRightOffset(m_rrdDao.getGraphRightOffset());
return graphResults;
}
@Override
public PrefabGraph[] getAllPrefabGraphs(String resourceId) {
OnmsResource resource = m_resourceDao.getResourceById(resourceId);
return m_graphDao.getPrefabGraphsForResource(resource);
}
/**
* getInterfaceDirectory
*
* @param id a int.
* @param ipAddr a {@link java.lang.String} object.
* @return a {@link java.io.File} object.
*/
public File getInterfaceDirectory(int id, String ipAddr) {
return new File(m_resourceDao.getRrdDirectory(), getRelativeInterfacePath(id, ipAddr));
}