Examples with VirtualMachine com.cloud.vm.VirtualMachine used on opensource projects

Example 66 with VirtualMachine

use of com.cloud.vm.VirtualMachine in project cosmic by MissionCriticalCloud.

the class ConsoleProxyServlet method doGet.

@Override
protected void doGet(final HttpServletRequest req, final HttpServletResponse resp) {
    if (_accountMgr == null || _vmMgr == null || _ms == null) {
        sendResponse(resp, "Service is not ready");
        return;
    }
    if (_keysMgr.getHashKey() == null) {
        s_logger.debug("Console/thumbnail access denied. Ticket service is not ready yet");
        sendResponse(resp, "Service is not ready");
        return;
    }
    String userId = null;
    String account = null;
    Account accountObj = null;
    final Map<String, Object[]> params = new HashMap<>();
    params.putAll(req.getParameterMap());
    final HttpSession session = req.getSession(false);
    if (session == null) {
        if (verifyRequest(params)) {
            userId = (String) params.get("userid")[0];
            account = (String) params.get("account")[0];
            accountObj = (Account) params.get("accountobj")[0];
        } else {
            s_logger.debug("Invalid web session or API key in request, reject console/thumbnail access");
            sendResponse(resp, "Access denied. Invalid web session or API key in request");
            return;
        }
    } else {
        // adjust to latest API refactoring changes
        if (session.getAttribute("userid") != null) {
            userId = ((Long) session.getAttribute("userid")).toString();
        }
        accountObj = (Account) session.getAttribute("accountobj");
        if (accountObj != null) {
            account = "" + accountObj.getId();
        }
    }
    // Do a sanity check here to make sure the user hasn't already been deleted
    if ((userId == null) || (account == null) || (accountObj == null) || !verifyUser(Long.valueOf(userId))) {
        s_logger.debug("Invalid user/account, reject console/thumbnail access");
        sendResponse(resp, "Access denied. Invalid or inconsistent account is found");
        return;
    }
    final String cmd = req.getParameter("cmd");
    if (cmd == null || !isValidCmd(cmd)) {
        s_logger.debug("invalid console servlet command: " + cmd);
        sendResponse(resp, "");
        return;
    }
    final String vmIdString = req.getParameter("vm");
    final VirtualMachine vm = _entityMgr.findByUuid(VirtualMachine.class, vmIdString);
    if (vm == null) {
        s_logger.info("invalid console servlet command parameter: " + vmIdString);
        sendResponse(resp, "");
        return;
    }
    final Long vmId = vm.getId();
    if (!checkSessionPermision(req, vmId, accountObj)) {
        sendResponse(resp, "Permission denied");
        return;
    }
    if (cmd.equalsIgnoreCase("thumbnail")) {
        handleThumbnailRequest(req, resp, vmId);
    } else if (cmd.equalsIgnoreCase("access")) {
        handleAccessRequest(req, resp, vmId);
    } else {
        handleAuthRequest(req, resp, vmId);
    }
}

Example 67 with VirtualMachine

use of com.cloud.vm.VirtualMachine in project cosmic by MissionCriticalCloud.

the class ConsoleProxyServlet method handleThumbnailRequest.

private void handleThumbnailRequest(final HttpServletRequest req, final HttpServletResponse resp, final long vmId) {
    final VirtualMachine vm = _vmMgr.findById(vmId);
    if (vm == null) {
        s_logger.warn("VM " + vmId + " does not exist, sending blank response for thumbnail request");
        sendResponse(resp, "");
        return;
    }
    if (vm.getHostId() == null) {
        s_logger.warn("VM " + vmId + " lost host info, sending blank response for thumbnail request");
        sendResponse(resp, "");
        return;
    }
    final HostVO host = _ms.getHostBy(vm.getHostId());
    if (host == null) {
        s_logger.warn("VM " + vmId + "'s host does not exist, sending blank response for thumbnail request");
        sendResponse(resp, "");
        return;
    }
    final String rootUrl = _ms.getConsoleAccessUrlRoot(vmId);
    if (rootUrl == null) {
        sendResponse(resp, "");
        return;
    }
    int w = DEFAULT_THUMBNAIL_WIDTH;
    int h = DEFAULT_THUMBNAIL_HEIGHT;
    String value = req.getParameter("w");
    try {
        w = Integer.parseInt(value);
    } catch (final NumberFormatException e) {
        s_logger.info("[ignored] not a number: " + value);
    }
    value = req.getParameter("h");
    try {
        h = Integer.parseInt(value);
    } catch (final NumberFormatException e) {
        s_logger.info("[ignored] not a number: " + value);
    }
    try {
        resp.sendRedirect(composeThumbnailUrl(rootUrl, vm, host, w, h));
    } catch (final IOException e) {
        s_logger.info("Client may already close the connection", e);
    }
}

Example 68 with VirtualMachine

use of com.cloud.vm.VirtualMachine in project cosmic by MissionCriticalCloud.

the class ConsoleProxyServlet method handleAuthRequest.

private void handleAuthRequest(final HttpServletRequest req, final HttpServletResponse resp, final long vmId) {
    // TODO authentication channel between console proxy VM and management server needs to be secured,
    // the data is now being sent through private network, but this is apparently not enough
    final VirtualMachine vm = _vmMgr.findById(vmId);
    if (vm == null) {
        s_logger.warn("VM " + vmId + " does not exist, sending failed response for authentication request from console proxy");
        sendResponse(resp, "failed");
        return;
    }
    if (vm.getHostId() == null) {
        s_logger.warn("VM " + vmId + " lost host info, failed response for authentication request from console proxy");
        sendResponse(resp, "failed");
        return;
    }
    final HostVO host = _ms.getHostBy(vm.getHostId());
    if (host == null) {
        s_logger.warn("VM " + vmId + "'s host does not exist, sending failed response for authentication request from console proxy");
        sendResponse(resp, "failed");
        return;
    }
    final String sid = req.getParameter("sid");
    if (sid == null || !sid.equals(vm.getVncPassword())) {
        s_logger.warn("sid " + sid + " in url does not match stored sid.");
        sendResponse(resp, "failed");
        return;
    }
    sendResponse(resp, "success");
}

Example 69 with VirtualMachine

use of com.cloud.vm.VirtualMachine in project cloudstack by apache.

the class DestroySystemVmCmd method execute.

@Override
public void execute() {
    CallContext.current().setEventDetails("Vm Id: " + this._uuidMgr.getUuid(VirtualMachine.class, getId()));
    VirtualMachine instance = _mgr.destroySystemVM(this);
    if (instance != null) {
        SystemVmResponse response = _responseGenerator.createSystemVmResponse(instance);
        response.setResponseName(getCommandName());
        setResponseObject(response);
    } else {
        throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, "Fail to destroy system vm");
    }
}

Example 70 with VirtualMachine

use of com.cloud.vm.VirtualMachine in project cloudstack by apache.

the class ScaleSystemVMCmd method execute.

@Override
public void execute() {
    CallContext.current().setEventDetails("SystemVm Id: " + this._uuidMgr.getUuid(VirtualMachine.class, getId()));
    ServiceOffering serviceOffering = _entityMgr.findById(ServiceOffering.class, serviceOfferingId);
    if (serviceOffering == null) {
        throw new InvalidParameterValueException("Unable to find service offering: " + serviceOfferingId);
    }
    VirtualMachine result = null;
    try {
        result = _mgr.upgradeSystemVM(this);
    } catch (ResourceUnavailableException ex) {
        s_logger.warn("Exception: ", ex);
        throw new ServerApiException(ApiErrorCode.RESOURCE_UNAVAILABLE_ERROR, ex.getMessage());
    } catch (ConcurrentOperationException ex) {
        s_logger.warn("Exception: ", ex);
        throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, ex.getMessage());
    } catch (ManagementServerException ex) {
        s_logger.warn("Exception: ", ex);
        throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, ex.getMessage());
    } catch (VirtualMachineMigrationException ex) {
        s_logger.warn("Exception: ", ex);
        throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, ex.getMessage());
    }
    if (result != null) {
        SystemVmResponse response = _responseGenerator.createSystemVmResponse(result);
        response.setResponseName(getCommandName());
        setResponseObject(response);
    } else {
        throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, "Failed to upgrade system vm");
    }
}