Examples with LoginOnBehalfParameters org.ovirt.engine.core.common.action.LoginOnBehalfParameters used on opensource projects

Example 1 with LoginOnBehalfParameters

use of org.ovirt.engine.core.common.action.LoginOnBehalfParameters in project ovirt-engine by oVirt.

the class VMConsoleProxyServlet method availableConsoles.

private List<Map<String, String>> availableConsoles(String userIdAsString) {
    List<Map<String, String>> jsonVms = new ArrayList<>();
    Guid userGuid = null;
    try {
        if (StringUtils.isNotEmpty(userIdAsString)) {
            userGuid = Guid.createGuidFromString(userIdAsString);
        }
    } catch (IllegalArgumentException e) {
        log.debug("Could not read User GUID");
    }
    if (userGuid != null) {
        ActionReturnValue loginResult = backend.runInternalAction(ActionType.LoginOnBehalf, new LoginOnBehalfParameters(userGuid));
        if (!loginResult.getSucceeded()) {
            throw new RuntimeException("Unable to create session using LoginOnBehalf");
        }
        String engineSessionId = loginResult.getActionReturnValue();
        try {
            QueryReturnValue retVms = backend.runInternalQuery(QueryType.GetAllVmsForUserAndActionGroup, new GetEntitiesWithPermittedActionParameters(ActionGroup.CONNECT_TO_SERIAL_CONSOLE), new EngineContext().withSessionId(engineSessionId));
            if (retVms != null) {
                List<VM> vmsList = retVms.getReturnValue();
                for (VM vm : vmsList) {
                    Map<String, String> jsonVm = new HashMap<>();
                    if (vm.getRunOnVds() != null) {
                        // TODO: avoid one query per loop. Bulk query?
                        QueryReturnValue retValue = backend.runInternalQuery(QueryType.GetVdsByVdsId, new IdQueryParameters(vm.getRunOnVds()));
                        if (retValue != null && retValue.getReturnValue() != null) {
                            VDS vds = retValue.getReturnValue();
                            jsonVm.put("vmid", vm.getId().toString());
                            jsonVm.put("vmname", vm.getName());
                            jsonVm.put("host", vds.getHostName());
                            /* there is only one serial console, no need and no way to distinguish them */
                            jsonVm.put("console", "default");
                            jsonVms.add(jsonVm);
                        }
                    }
                }
            }
        } finally {
            backend.runInternalAction(ActionType.LogoutSession, new ActionParametersBase(engineSessionId));
        }
    }
    return jsonVms;
}