@Override
public String getInterfaceUuid(String portUuid, String portName) {
DatabaseSchema dbSchema = schema.get(OvsdbConstant.DATABASENAME);
Row portRow = getRow(OvsdbConstant.DATABASENAME, OvsdbConstant.PORT, portUuid);
Port port = (Port) TableGenerator.getTable(dbSchema, portRow, OvsdbTable.PORT);
if (port != null) {
OvsdbSet setInterfaces = (OvsdbSet) port.getInterfacesColumn().data();
@SuppressWarnings("unchecked")
Set<UUID> interfaces = setInterfaces.set();
if (interfaces == null || interfaces.size() == 0) {
log.warn("The interface uuid is null");
return null;
}
for (UUID uuid : interfaces) {
Row intfRow = getRow(OvsdbConstant.DATABASENAME, OvsdbConstant.INTERFACE, uuid.value());
Interface intf =
(Interface) TableGenerator.getTable(dbSchema, intfRow, OvsdbTable.INTERFACE);
if (intf != null && portName.equalsIgnoreCase(intf.getName())) {
return uuid.value();
}
}
}
return null;
}
@Override
public String getPortUuid(String portName, String bridgeUuid) {
DatabaseSchema dbSchema = schema.get(OvsdbConstant.DATABASENAME);
Row bridgeRow = getRow(OvsdbConstant.DATABASENAME, OvsdbConstant.BRIDGE, bridgeUuid);
Bridge bridge = (Bridge) TableGenerator.getTable(dbSchema, bridgeRow, OvsdbTable.BRIDGE);
if (bridge != null) {
OvsdbSet setPorts = (OvsdbSet) bridge.getPortsColumn().data();
@SuppressWarnings("unchecked")
Set<UUID> ports = setPorts.set();
if (ports == null || ports.size() == 0) {
log.warn("The port uuid is null");
return null;
}
for (UUID uuid : ports) {
Row portRow = getRow(OvsdbConstant.DATABASENAME, OvsdbConstant.PORT, uuid.value());
Port port = (Port) TableGenerator.getTable(dbSchema, portRow, OvsdbTable.PORT);
if (port != null && portName.equalsIgnoreCase(port.getName())) {
return uuid.value();
}
}
}
return null;
}
@Override
public String getControllerUuid(String controllerName, String controllerTarget) {
DatabaseSchema dbSchema = schema.get(OvsdbConstant.DATABASENAME);
OvsdbRowStore rowStore = getRowStore(OvsdbConstant.DATABASENAME, OvsdbConstant.CONTROLLER);
if (rowStore == null) {
log.debug("The controller uuid is null");
return null;
}
ConcurrentMap<String, Row> controllerTableRows = rowStore.getRowStore();
if (controllerTableRows != null) {
for (String uuid : controllerTableRows.keySet()) {
Controller controller =
(Controller)
TableGenerator.getTable(
dbSchema, controllerTableRows.get(uuid), OvsdbTable.CONTROLLER);
String target = (String) controller.getTargetColumn().data();
if (target.equalsIgnoreCase(controllerTarget)) {
return uuid;
}
}
}
return null;
}
@Override
public String getBridgeUuid(String bridgeName) {
DatabaseSchema dbSchema = schema.get(OvsdbConstant.DATABASENAME);
OvsdbRowStore rowStore = getRowStore(OvsdbConstant.DATABASENAME, OvsdbConstant.BRIDGE);
if (rowStore == null) {
log.debug("The bridge uuid is null");
return null;
}
ConcurrentMap<String, Row> bridgeTableRows = rowStore.getRowStore();
if (bridgeTableRows == null) {
log.debug("The bridge uuid is null");
return null;
}
for (String uuid : bridgeTableRows.keySet()) {
Bridge bridge =
(Bridge) TableGenerator.getTable(dbSchema, bridgeTableRows.get(uuid), OvsdbTable.BRIDGE);
if (bridge.getName().equals(bridgeName)) {
return uuid;
}
}
return null;
}
// Gets ovsdb port.
private OvsdbPort getOvsdbPort(Row row) {
DatabaseSchema dbSchema = getDatabaseSchema(OvsdbConstant.DATABASENAME);
Interface intf = (Interface) TableGenerator.getTable(dbSchema, row, OvsdbTable.INTERFACE);
if (intf == null) {
return null;
}
long ofPort = getOfPort(intf);
String portName = intf.getName();
if ((ofPort < 0) || (portName == null)) {
return null;
}
OvsdbPort ovsdbPort = new OvsdbPort(new OvsdbPortNumber(ofPort), new OvsdbPortName(portName));
return ovsdbPort;
}
//// Gets ovsdb bridge.
private OvsdbBridge getOvsdbBridge(Row row) {
DatabaseSchema dbSchema = getDatabaseSchema(OvsdbConstant.DATABASENAME);
Bridge bridge = (Bridge) TableGenerator.getTable(dbSchema, row, OvsdbTable.BRIDGE);
if (bridge == null) {
return null;
}
OvsdbSet datapathIdSet = (OvsdbSet) bridge.getDatapathIdColumn().data();
@SuppressWarnings("unchecked")
Set<String> datapathIds = datapathIdSet.set();
if (datapathIds == null || datapathIds.size() == 0) {
return null;
}
String datapathId = (String) datapathIds.toArray()[0];
String bridgeName = bridge.getName();
if ((datapathId == null) || (bridgeName == null)) {
return null;
}
OvsdbBridge ovsdbBridge =
new OvsdbBridge(new OvsdbBridgeName(bridgeName), new OvsdbDatapathId(datapathId));
return ovsdbBridge;
}