@Override
public boolean exist(String hostname, HttpServletRequest request) {
try {
hosttarget = makeSnmpTarget(request);
active = new LocalSnmpConnection();
active.target = hosttarget;
active.doStart();
if (SnmpRequester.RAW.doSnmpGet(active, Collections.singleton(sysObjectID)).size() < 0) {
log(Level.INFO, "SNMP not active on host %s", hostname);
return false;
}
return true;
} catch (UnknownHostException e) {
log(Level.INFO, "Host name %s unknown", hostname);
return false;
} catch (IOException e1) {
log(Level.INFO, "SNMP not active on host %s", hostname);
return false;
}
}
@Override
public void discoverPost(
String hostname,
JrdsElement hostEleme,
Map<String, JrdsDocument> probdescs,
HttpServletRequest request) {
boolean withOid = false;
String withOidStr = request.getParameter("discoverWithOid");
if (withOidStr != null && "true".equals(withOidStr.toLowerCase())) withOid = true;
Set<String> done = new HashSet<String>();
log(Level.DEBUG, "Will search for probes %s", sortedProbeName);
for (String name : sortedProbeName) {
ProbeDescSummary summary = summaries.get(name);
if (summary == null) {
log(Level.ERROR, "ProbeDesc not valid for %s, skip it", name);
done.add(name);
continue;
}
if (done.contains(name)) {
log(Level.TRACE, "ProbeDesc %s already done, it must be hidden", name);
continue;
}
log(Level.TRACE, "Trying to discover probe %s", name);
try {
boolean found = false;
if (summary.isIndexed) {
found = (enumerateIndexed(hostEleme, summary, withOid) > 0);
} else {
found = doesExist(hostEleme, summary);
}
if (found) {
log(Level.DEBUG, "%s found", name);
done.add(name);
// Add all the hidden probes desc to the already done one
String hidesStr = summary.specifics.get("hides");
if (hidesStr != null && !hidesStr.isEmpty()) {
for (String hides : hidesStr.split(",")) {
log(Level.DEBUG, "%s hides %s", name, hides.trim());
done.add(hides.trim());
}
}
}
} catch (Exception e1) {
log(Level.ERROR, e1, "Error detecting %s: %s", name, e1);
}
}
active.doStop();
}