// set common node properties from NDL
private void setCommonNodeProperties(OrcaNode on, Resource nr) {
// post boot script
on.setPostBootScript(NdlCommons.getPostBootScript(nr));
// management IP/port access
on.setManagementAccess(NdlCommons.getNodeServices(nr));
// state
on.setState(NdlCommons.getResourceStateAsString(nr));
if (on.getState() != null) {
on.setIsResource();
}
// reservation notice
on.setReservationNotice(NdlCommons.getResourceReservationNotice(nr));
on.setReservationGuid(getGuidFromNotice(on.getReservationNotice()));
// domain
Resource domain = NdlCommons.getDomain(nr);
if (domain != null) on.setDomain(RequestSaver.reverseLookupDomain(domain));
// url
on.setUrl(nr.getURI());
// group (if any)
String groupUrl = NdlCommons.getRequestGroupURLProperty(nr);
// group URL same as my URL means I'm a single node
if ((groupUrl != null) && groupUrl.equals(on.getUrl())) groupUrl = null;
on.setGroup(groupUrl);
// specific ce type
Resource ceType = NdlCommons.getSpecificCE(nr);
if (ceType != null) on.setNodeType(RequestSaver.reverseNodeTypeLookup(ceType));
// substrate info if present
if (NdlCommons.getEC2WorkerNodeId(nr) != null)
on.setSubstrateInfo("worker", NdlCommons.getEC2WorkerNodeId(nr));
if (NdlCommons.getEC2InstanceId(nr) != null)
on.setSubstrateInfo("instance", NdlCommons.getEC2InstanceId(nr));
}
@Override
public void ndlLinkConnection(
Resource l, OntModel m, List<Resource> interfaces, Resource parent) {
// System.out.println("Found link connection " + l + " connecting " + interfaces);
assert (l != null);
// ignore request items
// if (requestPhase)
// return;
// logger.debug("Link Connection: " + l + " with interfaces " + interfaces);
// ignore links that are part of network connections
if (parent != null) {
// logger.debug(" ignoring due to parent " + parent);
return;
}
Iterator<Resource> it = interfaces.iterator();
String label = NdlCommons.getResourceLabel(l);
// limit to link connections not part of a network connection
if (interfaces.size() == 2) {
// logger.debug(" Adding p-to-p link");
OrcaLink ol = new OrcaLink(getPrettyName(l));
ol.setBandwidth(NdlCommons.getResourceBandwidth(l));
ol.setLabel(label);
// state
ol.setState(NdlCommons.getResourceStateAsString(l));
if (ol.getState() != null) ol.setIsResource();
// reservation notice
ol.setReservationNotice(NdlCommons.getResourceReservationNotice(l));
ol.setReservationGuid(getGuidFromNotice(ol.getReservationNotice()));
links.put(getTrueName(l), ol);
// maybe point-to-point link
// the ends
Resource if1 = it.next(), if2 = it.next();
boolean usedOnce = false;
if ((if1 != null) && (if2 != null)) {
List<OrcaNode> if1List = interfaceToNode.get(getTrueName(if1));
List<OrcaNode> if2List = interfaceToNode.get(getTrueName(if2));
if (if1List != null) {
for (OrcaNode if1Node : if1List) {
if (if2List != null) {
for (OrcaNode if2Node : if2List) {
if ((if1Node != null) && if1Node.equals(if2Node)) {
// degenerate case of a node on a shared vlan
OrcaCrossconnect oc = new OrcaCrossconnect(getPrettyName(l));
oc.setLabel(label);
oc.setDomain(RequestSaver.reverseLookupDomain(NdlCommons.getDomain(l)));
nodes.put(getTrueName(l), oc);
// save one interface
// interfaceToNode.put(getTrueName(if1), oc);
addNodeToInterface(getTrueName(if1), oc);
pg.addNodeLater(oc);
return;
}
if (!usedOnce) {
// get the bandwidth of crossconnects if possible
long bw1 = 0, bw2 = 0;
if (if1Node instanceof OrcaCrossconnect) {
OrcaCrossconnect oc = (OrcaCrossconnect) if1Node;
bw1 = oc.getBandwidth();
}
if (if2Node instanceof OrcaCrossconnect) {
OrcaCrossconnect oc = (OrcaCrossconnect) if2Node;
bw2 = oc.getBandwidth();
}
ol.setBandwidth(bw1 > bw2 ? bw1 : bw2);
} else ol = new OrcaLink(ol);
// have to be there
if ((if1Node != null) && (if2Node != null)) {
// logger.debug(" Creating a link " + ol.getName() + " from " + if1Node + " to "
// + if2Node);
usedOnce = true;
pg.addEdgeLater(if1Node, if2Node, label, ol);
}
}
}
}
}
}
} else {
// logger.debug(" Adding multi-point crossconnect " + getTrueName(l) + " (has " +
// interfaces.size() + " interfaces)");
// multi-point link
// create a crossconnect then use interfaceToNode mapping to create links to it
OrcaCrossconnect ml = new OrcaCrossconnect(getPrettyName(l));
ml.setLabel(label);
ml.setReservationNotice(NdlCommons.getResourceReservationNotice(l));
ml.setReservationGuid(getGuidFromNotice(ml.getReservationNotice()));
ml.setState(NdlCommons.getResourceStateAsString(l));
ml.setDomain(RequestSaver.reverseLookupDomain(NdlCommons.getDomain(l)));
if (ml.getState() != null) ml.setIsResource();
nodes.put(getTrueName(l), ml);
// special case handling - if storage is one side of the link
// (only for shared vlan storage), then we only remember
// interfaces with no ip addresses on them (others are duplicates;
// we save the equivalence relationship to lookup IP later) /ib 09/18/14
boolean sharedVlanStorageLink = false;
Map<Resource, List<Resource>> interfacesByOwner = new HashMap<Resource, List<Resource>>();
for (Resource ti : interfaces) {
List<Resource> attached = NdlCommons.getWhoHasInterface(ti, m);
if (attached == null) continue;
for (Resource ta : attached) {
// skip links (self included)
if (NdlCommons.hasResourceType(ta, NdlCommons.topologyLinkConnectionClass)) continue;
if (NdlCommons.isISCSINetworkStorage(ta)) {
sharedVlanStorageLink = true;
}
List<Resource> tmp = interfacesByOwner.get(ta);
if (tmp == null) tmp = new ArrayList<Resource>();
tmp.add(ti);
interfacesByOwner.put(ta, tmp);
}
}
// map ip/noip interfaces to each other
for (Map.Entry<Resource, List<Resource>> ee : interfacesByOwner.entrySet()) {
// for regular nodes and storage, not for node groups
if (ee.getValue().size() == 2) {
Resource noIp = null, ip = null;
if (NdlCommons.getInterfaceIP(ee.getValue().get(0)) == null) {
noIp = ee.getValue().get(0);
ip = ee.getValue().get(1);
} else {
noIp = ee.getValue().get(1);
ip = ee.getValue().get(0);
}
sharedStorageLinkInterfaceEquivalence.put(noIp, ip);
sharedStorageLinkInterfaceEquivalence.put(ip, noIp);
}
}
// remember the interfaces
while (it.hasNext()) {
Resource intR = it.next();
// interfaceToNode.put(getTrueName(intR), ml);
if (sharedVlanStorageLink) {
// does it have an IP address? - then we use it (for node groups this ends up false)
if ((NdlCommons.getInterfaceIP(intR) != null)
&& sharedStorageLinkInterfaceEquivalence.containsKey(intR)) {
// if it has IP, it is shared and we don't need it, however we need
// IP address from it
// logger.debug(" Skipping/deleting interface " + intR + " of " + ml + " that has IP
// address");
interfaceToNode.remove(getTrueName(intR));
} else {
// if it doesn't have IP, we need it for proper topology visualization
// logger.debug(" Remembering interface " + intR + " of " + ml);
addNodeToInterface(getTrueName(intR), ml);
}
} else {
// logger.debug(" Remembering interface " + intR + " of " + ml);
addNodeToInterface(getTrueName(intR), ml);
}
}
// add crossconnect to the graph
pg.addNodeLater(ml);
// link to this later from interface information
// link nodes (we've already seen them) to it
// for(Resource intf: interfaces) {
// if (interfaceToNode.get(getTrueName(intf)) != null) {
// //logger.debug(" Creating a link " + lcount + " from " + ml + " to " +
// interfaceToNode.get(getTrueName(intf)));
// OrcaLink ol = new OrcaLink("Link " + lcount++);
// GUIManifestState.getInstance().getGraph().addEdge(ol, new Pair<OrcaNode>(ml,
// interfaceToNode.get(getTrueName(intf))), EdgeType.UNDIRECTED);
// }
// }
}
}