@Post("json")
@LogMessageDoc(
level = "WARN",
message = "Invalid role value specified in REST API to " + "set controller role",
explanation = "An HA role change request was malformed.",
recommendation = LogMessageDoc.CHECK_CONTROLLER)
public void setRole(RoleInfo roleInfo) {
// Role role = Role.lookupRole(roleInfo.getRole());
Role role = null;
try {
role = Role.valueOf(roleInfo.getRole().toUpperCase());
} catch (IllegalArgumentException e) {
// The role value in the REST call didn't match a valid
// role name, so just leave the role as null and handle
// the error below.
}
if (role == null) {
log.warn("Invalid role value specified in REST API to " + "set controller role");
setStatus(Status.CLIENT_ERROR_BAD_REQUEST, "Invalid role value");
return;
}
String roleChangeDescription = roleInfo.getRoleChangeDescription();
if (roleChangeDescription == null) roleChangeDescription = "<none>";
IFloodlightProviderService floodlightProvider =
(IFloodlightProviderService)
getContext().getAttributes().get(IFloodlightProviderService.class.getCanonicalName());
floodlightProvider.setRole(role, roleChangeDescription);
}
@Test
public void testGetRoleInfoDefault() {
RoleInfo info = controller.getRoleInfo();
assertEquals(HARole.ACTIVE, info.getRole());
assertNotNull(info.getRoleChangeDescription());
assertEquals(HARole.ACTIVE, controller.getRole());
// FIXME: RoleInfo's date. but the format is kinda broken
}
/**
* Start as SLAVE then set role to MASTER Tests normal role change transition. Check that
* connected channels receive a setRole request
*/
@Test
public void testSetRole() throws Exception {
doSetUp(HARole.STANDBY);
RoleInfo info = controller.getRoleInfo();
assertEquals(HARole.STANDBY, info.getRole());
assertEquals(HARole.STANDBY, controller.getRole());
OFSwitchHandshakeHandler h = createMock(OFSwitchHandshakeHandler.class);
// Reassert the role.
reset(h);
h.sendRoleRequestIfNotPending(OFControllerRole.ROLE_SLAVE);
replay(h);
controller.reassertRole(h, HARole.STANDBY);
verify(h);
// reassert a different role: no-op
reset(h);
replay(h);
controller.reassertRole(h, HARole.ACTIVE);
verify(h);
IHAListener listener = createMock(IHAListener.class);
expect(listener.getName()).andReturn("foo").anyTimes();
setupListenerOrdering(listener);
listener.transitionToActive();
expectLastCall().once();
replay(listener);
controller.addHAListener(listener);
controller.setRole(HARole.ACTIVE, "FooBar");
controller.processUpdateQueueForTesting();
verify(listener);
info = controller.getRoleInfo();
assertEquals(HARole.ACTIVE, info.getRole());
assertEquals("FooBar", info.getRoleChangeDescription());
assertEquals(HARole.ACTIVE, controller.getRole());
}
