Beispiel #1
0
def test_ntp_server_check(request, appliance):
    request.addfinalizer(partial(clear_ntp_settings, appliance))
    orig_date = appliance_date(appliance)
    past_date = orig_date - timedelta(days=10)
    logger.info("dates: orig_date - %s, past_date - %s", orig_date, past_date)
    status, result = appliance.ssh_client.run_command(
        "date +%Y%m%d -s \"{}\"".format(past_date.strftime('%Y%m%d')))
    new_date = appliance_date(appliance)
    if new_date != orig_date:
        logger.info("Successfully modified the date in the appliance")
        # Configuring the ntp server and restarting the appliance
        # checking if ntp property is available, adding if it is not available
        configuration.set_ntp_servers(*cfme_data['clock_servers'])
        yaml_config = appliance.get_yaml_config()
        ntp = yaml_config.get("ntp")
        if not ntp:
            yaml_config["ntp"] = {}
        # adding the ntp interval to 1 minute and updating the configuration
        yaml_config["ntp"]["interval"] = '1.minutes'
        appliance.set_yaml_config(yaml_config)
        # restarting the evmserverd for NTP to work
        appliance.restart_evm_service(rude=True)
        appliance.wait_for_web_ui(timeout=1200)
        # Incase if ntpd service is stopped
        appliance.ssh_client.run_command("service chronyd restart")
        # Providing two hour runtime for the test run to avoid day changing problem
        # (in case if the is triggerred in the midnight)
        wait_for(
            lambda: (orig_date - appliance_date(appliance)).total_seconds() <= 7200, num_sec=300)
    else:
        raise Exception("Failed modifying the system date")
    # Calling the browser quit() method to compensate the session after the evm service restart
    quit()
Beispiel #2
0
 def step(self):
     # Can be either blank or logged in
     del self.view  # In order to unbind the browser
     quit()
     ensure_browser_open(self.obj.appliance.server.address())
     if not self.view.is_displayed:
         raise Exception('Could not open the login screen')
Beispiel #3
0
 def step(self):
     # Can be either blank or logged in
     del self.view  # In order to unbind the browser
     quit()
     ensure_browser_open(self.obj.appliance.server.address())
     if not self.view.is_displayed:
         raise Exception('Could not open the login screen')
Beispiel #4
0
def test_ntp_server_check(request):
    request.addfinalizer(clear_ntp_settings)
    orig_date = appliance_date()
    past_date = orig_date - timedelta(days=10)
    logger.info("dates: orig_date - %s, past_date - %s", orig_date, past_date)
    status, result = store.current_appliance.ssh_client.run_command(
        "date +%Y%m%d -s \"{}\"".format(past_date.strftime('%Y%m%d')))
    new_date = appliance_date()
    if new_date != orig_date:
        logger.info("Successfully modified the date in the appliance")
        # Configuring the ntp server and restarting the appliance
        # checking if ntp property is available, adding if it is not available
        configuration.set_ntp_servers(*cfme_data['clock_servers'])
        yaml_config = store.current_appliance.get_yaml_config("vmdb")
        ntp = yaml_config.get("ntp", None)
        if not ntp:
            yaml_config["ntp"] = {}
        # adding the ntp interval to 1 minute and updating the configuration
        yaml_config["ntp"]["interval"] = '1.minutes'
        store.current_appliance.set_yaml_config("vmdb", yaml_config)
        # restarting the evmserverd for NTP to work
        store.current_appliance.restart_evm_service(rude=True)
        store.current_appliance.wait_for_web_ui(timeout=1200)
        # Incase if ntpd service is stopped
        store.current_appliance.ssh_client.run_command("service ntpd restart")
        # Providing two hour runtime for the test run to avoid day changing problem
        # (in case if the is triggerred in the midnight)
        wait_for(lambda:
                 (orig_date - appliance_date()).total_seconds() <= 7200,
                 num_sec=300)
    else:
        raise Exception("Failed modifying the system date")
    # Calling the browser quit() method to compensate the session after the evm service restart
    quit()
Beispiel #5
0
def check_logged_out():
    if browser.browser() is not None:
        browser.quit()
        browser.ensure_browser_open()
        login.logout()
    yield
    if browser.browser() is not None:
        browser.quit()
        browser.ensure_browser_open()
        login.logout()
Beispiel #6
0
def check_logged_out():
    if browser.browser() is not None:
        browser.quit()
        browser.ensure_browser_open()
        login.logout()
    yield
    if browser.browser() is not None:
        browser.quit()
        browser.ensure_browser_open()
        login.logout()
Beispiel #7
0
def login(user, submit_method=_js_auth_fn):
    """
    Login to CFME with the given username and password.
    Optionally, submit_method can be press_enter_after_password
    to use the enter key to login, rather than clicking the button.

    Args:
        user: The username to fill in the username field.
        password: The password to fill in the password field.
        submit_method: A function to call after the username and password have been input.

    Raises:
        RuntimeError: If the login fails, ie. if a flash message appears
    """

    if not user:
        username = conf.credentials['default']['username']
        password = conf.credentials['default']['password']
        cred = Credential(principal=username, secret=password)
        user = User(credential=cred)

    if not logged_in() or user.credential.principal is not current_username():
        if logged_in():
            logout()
        # workaround for strange bug where we are logged out
        # as soon as we click something on the dashboard
        sel.sleep(1.0)

        logger.debug('Logging in as user %s', user.credential.principal)
        try:
            fill(form, {'username': user.credential.principal, 'password': user.credential.secret})
        except sel.InvalidElementStateException as e:
            logger.warning("Got an error. Details follow.")
            msg = str(e).lower()
            if "element is read-only" in msg:
                logger.warning("Got a read-only login form, will reload the browser.")
                # Reload browser
                quit()
                ensure_browser_open()
                sel.sleep(1.0)
                sel.wait_for_ajax()
                # And try filling the form again
                fill(form, {'username': user.credential.principal,
                    'password': user.credential.secret})
            else:
                logger.warning("Unknown error, reraising.")
                logger.exception(e)
                raise
        with sel.ajax_timeout(90):
            submit_method()
        flash.assert_no_errors()
        user.full_name = _full_name()
        store.user = user
Beispiel #8
0
def login(user, submit_method=_js_auth_fn):
    """
    Login to CFME with the given username and password.
    Optionally, submit_method can be press_enter_after_password
    to use the enter key to login, rather than clicking the button.

    Args:
        user: The username to fill in the username field.
        password: The password to fill in the password field.
        submit_method: A function to call after the username and password have been input.

    Raises:
        RuntimeError: If the login fails, ie. if a flash message appears
    """

    if not user:
        username = conf.credentials['default']['username']
        password = conf.credentials['default']['password']
        cred = Credential(principal=username, secret=password)
        user = User(credential=cred)

    if not logged_in() or user.credential.principal is not current_username():
        if logged_in():
            logout()
        # workaround for strange bug where we are logged out
        # as soon as we click something on the dashboard
        sel.sleep(1.0)

        logger.debug('Logging in as user %s' % user.credential.principal)
        try:
            fill(form, {'username': user.credential.principal, 'password': user.credential.secret})
        except sel.InvalidElementStateException as e:
            logger.warning("Got an error. Details follow.")
            msg = str(e).lower()
            if "element is read-only" in msg:
                logger.warning("Got a read-only login form, will reload the browser.")
                # Reload browser
                quit()
                ensure_browser_open()
                sel.sleep(1.0)
                sel.wait_for_ajax()
                # And try filling the form again
                fill(form, {'username': user.credential.principal,
                    'password': user.credential.secret})
            else:
                logger.warning("Unknown error, reraising.")
                logger.exception(e)
                raise
        with sel.ajax_timeout(90):
            submit_method()
        flash.assert_no_errors()
        user.full_name = _full_name()
        store.user = user
Beispiel #9
0
 def step(self):
     # Can be either blank or logged in
     from utils import browser
     logged_in_view = self.create_view(BaseLoggedInPage)
     if logged_in_view.logged_in:
         logged_in_view.logout()
     if not self.view.is_displayed:
         # Something is wrong
         del self.view  # In order to unbind the browser
         browser.quit()
         browser.ensure_browser_open(self.obj.appliance.server.address())
         if not self.view.is_displayed:
             raise Exception('Could not open the login screen')
Beispiel #10
0
 def step(self):
     # Can be either blank or logged in
     from utils import browser
     logged_in_view = self.create_view(BaseLoggedInPage)
     if logged_in_view.logged_in:
         logged_in_view.logout()
     if not self.view.is_displayed:
         # Something is wrong
         del self.view  # In order to unbind the browser
         browser.quit()
         browser.ensure_browser_open(self.obj.appliance.server.address())
         if not self.view.is_displayed:
             raise Exception('Could not open the login screen')
Beispiel #11
0
def recycle():
    quit()
    ensure_browser_open()
    login_admin()
Beispiel #12
0
def force_navigate(page_name, _tries=0, *args, **kwargs):
    """force_navigate(page_name)

    Given a page name, attempt to navigate to that page no matter what breaks.

    Args:
        page_name: Name a page from the current :py:data:`ui_navigate.nav_tree` tree to navigate to.

    """
    if _tries > 2:
        # Need at least three tries:
        # 1: login_admin handles an alert or CannotContinueWithNavigation appears.
        # 2: Everything should work. If not, NavigationError.
        raise exceptions.NavigationError(page_name)

    if "context" in kwargs:
        if not isinstance(kwargs["context"], ContextWrapper) and isinstance(
                kwargs["context"], dict):
            kwargs["context"] = ContextWrapper(kwargs["context"])

    _tries += 1

    logger.debug('force_navigate to %s, try %d' % (page_name, _tries))
    # circular import prevention: cfme.login uses functions in this module
    from cfme import login
    # Import the top-level nav menus for convenience
    from cfme.web_ui import menu

    # browser fixture should do this, but it's needed for subsequent calls
    ensure_browser_open()

    # Clear any running "spinnies"
    try:
        execute_script('miqSparkleOff();')
    except:  # Diaper OK (mfalesni)
        # miqSparkleOff undefined, so it's definitely off.
        pass

    # Set this to True in the handlers below to trigger a browser restart
    recycle = False

    # remember the current user, if any
    current_user = login.current_user()

    # Check if the page is blocked with blocker_div. If yes, let's headshot the browser right here
    if (
            is_displayed("//div[@id='blocker_div' or @id='notification']", _no_deeper=True)
            or is_displayed(".modal-backdrop.fade.in", _no_deeper=True)):
        logger.warning("Page was blocked with blocker div on start of navigation, recycling.")
        quit()
        kwargs.pop("start", None)
        force_navigate("dashboard")  # Start fresh

    # Check if jQuery present
    try:
        execute_script("jQuery")
    except Exception as e:
        if "jQuery" not in str(e):
            logger.error("Checked for jQuery but got something different.")
            logger.exception(e)
        # Restart some workers
        logger.warning("Restarting UI and VimBroker workers!")
        with store.current_appliance.ssh_client() as ssh:
            # Blow off the Vim brokers and UI workers
            ssh.run_rails_command("\"(MiqVimBrokerWorker.all + MiqUiWorker.all).each &:kill\"")
        logger.info("Waiting for web UI to come back alive.")
        sleep(10)   # Give it some rest
        store.current_appliance.wait_for_web_ui()
        quit()
        ensure_browser_open()
        kwargs.pop("start", None)
        force_navigate("dashboard")  # And start fresh

    # Same with rails errors
    rails_e = get_rails_error()
    if rails_e is not None:
        logger.warning("Page was blocked by rails error, renavigating.")
        logger.error(rails_e)
        logger.debug('Top CPU consumers:')
        logger.debug(store.current_appliance.ssh_client().run_command(
            'top -c -b -n1 -M | head -30').output)
        logger.debug('Top Memory consumers:')
        logger.debug(store.current_appliance.ssh_client().run_command(
            'top -c -b -n1 -M -a | head -30').output)
        logger.debug('Managed Providers:')
        logger.debug(store.current_appliance.managed_providers)
        quit()  # Refresh the session, forget loaded summaries, ...
        kwargs.pop("start", None)
        ensure_browser_open()
        menu.nav.go_to("dashboard")
        # If there is a rails error past this point, something is really awful

    def _login_func():
        if not current_user:  # default to admin user
            login.login_admin()
        else:  # we recycled and want to log back in
            login.login(current_user.username, current_user.password)

    try:
        try:
            # What we'd like to happen...
            _login_func()
        except WebDriverException as e:
            if "jquery" not in str(e).lower():
                raise  # Something unknown happened
            logger.info("Seems we got a non-CFME page (blank or screwed up) so killing the browser")
            quit()
            ensure_browser_open()
            # And try it again
            _login_func()
            # If this failed, no help with that :/

        logger.info('Navigating to %s' % page_name)
        menu.nav.go_to(page_name, *args, **kwargs)
    except (KeyboardInterrupt, ValueError):
        # KeyboardInterrupt: Don't block this while navigating
        # ValueError: ui_navigate.go_to can't handle this page, give up
        raise
    except UnexpectedAlertPresentException:
        if _tries == 1:
            # There was an alert, accept it and try again
            handle_alert(wait=0)
            force_navigate(page_name, _tries, *args, **kwargs)
        else:
            # There was still an alert when we tried again, shoot the browser in the head
            logger.debug('Unxpected alert, recycling browser')
            recycle = True
    except (ErrorInResponseException, InvalidSwitchToTargetException):
        # Unable to switch to the browser at all, need to recycle
        logger.info('Invalid browser state, recycling browser')
        recycle = True
    except exceptions.CFMEExceptionOccured as e:
        # We hit a Rails exception
        logger.info('CFME Exception occured')
        logger.exception(e)
        recycle = True
    except exceptions.CannotContinueWithNavigation as e:
        # The some of the navigation steps cannot succeed
        logger.info('Cannot continue with navigation due to: %s; Recycling browser' % str(e))
        recycle = True
    except (NoSuchElementException, InvalidElementStateException, WebDriverException) as e:
        from cfme.web_ui import cfme_exception as cfme_exc  # To prevent circular imports
        # First check - if jquery is not found, there can be also another reason why this happened
        # so do not put the next branches in elif
        if isinstance(e, WebDriverException) and "jQuery" in str(e):
            # UI failed in some way, try recycling the browser
            logger.exception(
                "UI failed in some way, jQuery not found, (probably) recycling the browser.")
            recycle = True
        # If the page is blocked, then recycle...
        if (
                is_displayed("//div[@id='blocker_div' or @id='notification']", _no_deeper=True)
                or is_displayed(".modal-backdrop.fade.in", _no_deeper=True)):
            logger.warning("Page was blocked with blocker div, recycling.")
            recycle = True
        elif cfme_exc.is_cfme_exception():
            logger.exception("CFME Exception before force_navigate started!: `{}`".format(
                cfme_exc.cfme_exception_text()
            ))
            recycle = True
        elif is_displayed("//body[./h1 and ./p and ./hr and ./address]", _no_deeper=True):
            # 503 and similar sort of errors
            title = text("//body/h1")
            body = text("//body/p")
            logger.exception("Application error '{}': {}".format(title, body))
            sleep(5)  # Give it a little bit of rest
            recycle = True
        elif is_displayed("//body/div[@class='dialog' and ./h1 and ./p]", _no_deeper=True):
            # Rails exception detection
            logger.exception("Rails exception before force_navigate started!: {}:{} at {}".format(
                text("//body/div[@class='dialog']/h1").encode("utf-8"),
                text("//body/div[@class='dialog']/p").encode("utf-8"),
                current_url()
            ))
            recycle = True
        elif elements("//ul[@id='maintab']/li[@class='inactive']") and not\
                elements("//ul[@id='maintab']/li[@class='active']/ul/li"):
            # If upstream and is the bottom part of menu is not displayed
            logger.exception("Detected glitch from BZ#1112574. HEADSHOT!")
            recycle = True
        else:
            logger.error("Could not determine the reason for failing the navigation. " +
                " Reraising.  Exception: %s" % str(e))
            logger.debug(store.current_appliance.ssh_client().run_command(
                'service evmserverd status').output)
            raise

    if recycle:
        browser().quit()  # login.current_user() will be retained for next login
        logger.debug('browser killed on try %d' % _tries)
        # If given a "start" nav destination, it won't be valid after quitting the browser
        kwargs.pop("start", None)
        force_navigate(page_name, _tries, *args, **kwargs)
def force_navigate(page_name, _tries=0, *args, **kwargs):
    """force_navigate(page_name)

    Given a page name, attempt to navigate to that page no matter what breaks.

    Args:
        page_name: Name a page from the current :py:data:`ui_navigate.nav_tree` tree to navigate to.

    """
    if _tries > 2:
        # Need at least three tries:
        # 1: login_admin handles an alert or CannotContinueWithNavigation appears.
        # 2: Everything should work. If not, NavigationError.
        raise exceptions.NavigationError(page_name)

    if "context" in kwargs:
        if not isinstance(kwargs["context"], ContextWrapper) and isinstance(
                kwargs["context"], dict):
            kwargs["context"] = ContextWrapper(kwargs["context"])

    _tries += 1

    logger.debug('force_navigate to %s, try %d' % (page_name, _tries))
    # circular import prevention: cfme.login uses functions in this module
    from cfme import login
    # Import the top-level nav menus for convenience
    from cfme.web_ui import menu

    # browser fixture should do this, but it's needed for subsequent calls
    ensure_browser_open()

    # Clear any running "spinnies"
    try:
        execute_script('miqSparkleOff();')
    except:  # Diaper OK (mfalesni)
        # miqSparkleOff undefined, so it's definitely off.
        pass

    # Set this to True in the handlers below to trigger a browser restart
    recycle = False

    # remember the current user, if any
    current_user = login.current_user()

    # Check if the page is blocked with blocker_div. If yes, let's headshot the browser right here
    if (
            is_displayed("//div[@id='blocker_div' or @id='notification']", _no_deeper=True)
            or is_displayed(".modal-backdrop.fade.in", _no_deeper=True)):
        logger.warning("Page was blocked with blocker div on start of navigation, recycling.")
        quit()
        kwargs.pop("start", None)
        force_navigate("dashboard")  # Start fresh

    # Check if modal window is displayed
    if (is_displayed(
            "//div[contains(@class, 'modal-dialog') and contains(@class, 'modal-lg')]",
            _no_deeper=True)):
        logger.warning("Modal window was open; closing the window")
        click("//button[contains(@class, 'close') and contains(@data-dismiss, 'modal')]")

    # Check if jQuery present
    try:
        execute_script("jQuery")
    except Exception as e:
        if "jQuery" not in str(e):
            logger.error("Checked for jQuery but got something different.")
            logger.exception(e)
        # Restart some workers
        logger.warning("Restarting UI and VimBroker workers!")
        with store.current_appliance.ssh_client as ssh:
            # Blow off the Vim brokers and UI workers
            ssh.run_rails_command("\"(MiqVimBrokerWorker.all + MiqUiWorker.all).each &:kill\"")
        logger.info("Waiting for web UI to come back alive.")
        sleep(10)   # Give it some rest
        store.current_appliance.wait_for_web_ui()
        quit()
        ensure_browser_open()
        kwargs.pop("start", None)
        force_navigate("dashboard")  # And start fresh

    # Same with rails errors
    rails_e = get_rails_error()
    if rails_e is not None:
        logger.warning("Page was blocked by rails error, renavigating.")
        logger.error(rails_e)
        logger.debug('Top CPU consumers:')
        logger.debug(store.current_appliance.ssh_client.run_command(
            'top -c -b -n1 -M | head -30').output)
        logger.debug('Top Memory consumers:')
        logger.debug(store.current_appliance.ssh_client.run_command(
            'top -c -b -n1 -M -a | head -30').output)
        logger.debug('Managed Providers:')
        logger.debug(store.current_appliance.managed_providers)
        quit()  # Refresh the session, forget loaded summaries, ...
        kwargs.pop("start", None)
        ensure_browser_open()
        menu.nav.go_to("dashboard")
        # If there is a rails error past this point, something is really awful

    def _login_func():
        if not current_user:  # default to admin user
            login.login_admin()
        else:  # we recycled and want to log back in
            login.login(current_user.username, current_user.password)

    try:
        try:
            # What we'd like to happen...
            _login_func()
        except WebDriverException as e:
            if "jquery" not in str(e).lower():
                raise  # Something unknown happened
            logger.info("Seems we got a non-CFME page (blank or screwed up) so killing the browser")
            quit()
            ensure_browser_open()
            # And try it again
            _login_func()
            # If this failed, no help with that :/

        logger.info('Navigating to %s' % page_name)
        menu.nav.go_to(page_name, *args, **kwargs)
    except (KeyboardInterrupt, ValueError):
        # KeyboardInterrupt: Don't block this while navigating
        # ValueError: ui_navigate.go_to can't handle this page, give up
        raise
    except UnexpectedAlertPresentException:
        if _tries == 1:
            # There was an alert, accept it and try again
            handle_alert(wait=0)
            force_navigate(page_name, _tries, *args, **kwargs)
        else:
            # There was still an alert when we tried again, shoot the browser in the head
            logger.debug('Unxpected alert, recycling browser')
            recycle = True
    except (ErrorInResponseException, InvalidSwitchToTargetException):
        # Unable to switch to the browser at all, need to recycle
        logger.info('Invalid browser state, recycling browser')
        recycle = True
    except exceptions.CFMEExceptionOccured as e:
        # We hit a Rails exception
        logger.info('CFME Exception occured')
        logger.exception(e)
        recycle = True
    except exceptions.CannotContinueWithNavigation as e:
        # The some of the navigation steps cannot succeed
        logger.info('Cannot continue with navigation due to: %s; Recycling browser' % str(e))
        recycle = True
    except (NoSuchElementException, InvalidElementStateException, WebDriverException) as e:
        from cfme.web_ui import cfme_exception as cfme_exc  # To prevent circular imports
        # First check - if jquery is not found, there can be also another reason why this happened
        # so do not put the next branches in elif
        if isinstance(e, WebDriverException) and "jQuery" in str(e):
            # UI failed in some way, try recycling the browser
            logger.exception(
                "UI failed in some way, jQuery not found, (probably) recycling the browser.")
            recycle = True
        # If the page is blocked, then recycle...
        if (
                is_displayed("//div[@id='blocker_div' or @id='notification']", _no_deeper=True)
                or is_displayed(".modal-backdrop.fade.in", _no_deeper=True)):
            logger.warning("Page was blocked with blocker div, recycling.")
            recycle = True
        elif cfme_exc.is_cfme_exception():
            logger.exception("CFME Exception before force_navigate started!: `{}`".format(
                cfme_exc.cfme_exception_text()
            ))
            recycle = True
        elif is_displayed("//body[./h1 and ./p and ./hr and ./address]", _no_deeper=True):
            # 503 and similar sort of errors
            title = text("//body/h1")
            body = text("//body/p")
            logger.exception("Application error '{}': {}".format(title, body))
            sleep(5)  # Give it a little bit of rest
            recycle = True
        elif is_displayed("//body/div[@class='dialog' and ./h1 and ./p]", _no_deeper=True):
            # Rails exception detection
            logger.exception("Rails exception before force_navigate started!: {}:{} at {}".format(
                text("//body/div[@class='dialog']/h1").encode("utf-8"),
                text("//body/div[@class='dialog']/p").encode("utf-8"),
                current_url()
            ))
            recycle = True
        elif elements("//ul[@id='maintab']/li[@class='inactive']") and not\
                elements("//ul[@id='maintab']/li[@class='active']/ul/li"):
            # If upstream and is the bottom part of menu is not displayed
            logger.exception("Detected glitch from BZ#1112574. HEADSHOT!")
            recycle = True
        else:
            logger.error("Could not determine the reason for failing the navigation. " +
                " Reraising.  Exception: %s" % str(e))
            logger.debug(store.current_appliance.ssh_client.run_command(
                'service evmserverd status').output)
            raise

    if recycle:
        browser().quit()  # login.current_user() will be retained for next login
        logger.debug('browser killed on try %d' % _tries)
        # If given a "start" nav destination, it won't be valid after quitting the browser
        kwargs.pop("start", None)
        force_navigate(page_name, _tries, *args, **kwargs)
 def _finalize():
     quit()
     ensure_browser_open()
     AuthSetting.set_session_timeout(hours="24", minutes="0")
Beispiel #15
0
    def pre_navigate(self, _tries=0):
        if _tries > 2:
            # Need at least three tries:
            # 1: login_admin handles an alert or CannotContinueWithNavigation appears.
            # 2: Everything should work. If not, NavigationError.
            raise exceptions.NavigationError(self.obj._name)

        ensure_browser_open()

        # check for MiqQE javascript patch on first try and patch the appliance if necessary
        from utils.appliance import current_miqqe_version
        if store.current_appliance.miqqe_version != current_miqqe_version:
            store.current_appliance.patch_with_miqqe()
            browser().quit()
            self.go(_tries)

        try:
            execute_script('miqSparkleOff();')
        except:  # Diaper OK (mfalesni)
            # miqSparkleOff undefined, so it's definitely off.
            pass

        # Check if the page is blocked with blocker_div. If yes, let's headshot the browser right
        # here
        if (
                is_displayed("//div[@id='blocker_div' or @id='notification']", _no_deeper=True)
                or is_displayed(".modal-backdrop.fade.in", _no_deeper=True)):
            logger.warning("Page was blocked with blocker div on start of navigation, recycling.")
            quit()
            self.go(_tries)

        # Check if modal window is displayed
        if (is_displayed(
                "//div[contains(@class, 'modal-dialog') and contains(@class, 'modal-lg')]",
                _no_deeper=True)):
            logger.warning("Modal window was open; closing the window")
            click("//button[contains(@class, 'close') and contains(@data-dismiss, 'modal')]")

        # Check if jQuery present
        try:
            execute_script("jQuery")
        except Exception as e:
            if "jQuery" not in str(e):
                logger.error("Checked for jQuery but got something different.")
                logger.exception(e)
            # Restart some workers
            logger.warning("Restarting UI and VimBroker workers!")
            with store.current_appliance.ssh_client as ssh:
                # Blow off the Vim brokers and UI workers
                ssh.run_rails_command("\"(MiqVimBrokerWorker.all + MiqUiWorker.all).each &:kill\"")
            logger.info("Waiting for web UI to come back alive.")
            sleep(10)   # Give it some rest
            store.current_appliance.wait_for_web_ui()
            quit()
            ensure_browser_open()
            self.go(_tries)

        # Same with rails errors
        rails_e = get_rails_error()
        if rails_e is not None:
            logger.warning("Page was blocked by rails error, renavigating.")
            logger.error(rails_e)
            # RHEL7 top does not know -M and -a
            logger.debug('Top CPU consumers:')
            logger.debug(store.current_appliance.ssh_client.run_command(
                'top -c -b -n1 | head -30').output)
            logger.debug('Top Memory consumers:')
            logger.debug(store.current_appliance.ssh_client.run_command(
                'top -c -b -n1 -o "%MEM" | head -30').output)  # noqa
            logger.debug('Managed Providers:')
            logger.debug(store.current_appliance.managed_providers)
            quit()  # Refresh the session, forget loaded summaries, ...
            ensure_browser_open()
            self.go(_tries)
Beispiel #16
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    def do_nav(self, _tries=0):
        # Set this to True in the handlers below to trigger a browser restart
        recycle = False

        # Set this to True in handlers to restart evmserverd on the appliance
        # Includes recycling so you don't need to specify recycle = False
        restart_evmserverd = False

        current_user = store.user
        from cfme import login

        def _login_func():
            if not current_user:  # default to admin user
                login.login_admin()
            else:  # we recycled and want to log back in
                login.login(store.user)

        try:
            try:
                # What we'd like to happen...
                _login_func()
            except WebDriverException as e:
                if "jquery" not in str(e).lower():
                    raise  # Something unknown happened
                logger.info("Seems we got a non-CFME page (blank "
                    "or screwed up) so killing the browser")
                quit()
                ensure_browser_open()
                # And try it again
                _login_func()
                # If this failed, no help with that :/

            self.step()
        except (KeyboardInterrupt, ValueError):
            # KeyboardInterrupt: Don't block this while navigating
            # ValueError: ui_navigate.go_to can't handle this page, give up
            raise
        except UnexpectedAlertPresentException:
            if _tries == 1:
                # There was an alert, accept it and try again
                handle_alert(wait=0)
                self.go(_tries)
            else:
                # There was still an alert when we tried again, shoot the browser in the head
                logger.debug('Unxpected alert, recycling browser')
                recycle = True
        except (ErrorInResponseException, InvalidSwitchToTargetException):
            # Unable to switch to the browser at all, need to recycle
            logger.info('Invalid browser state, recycling browser')
            recycle = True
        except exceptions.CFMEExceptionOccured as e:
            # We hit a Rails exception
            logger.info('CFME Exception occured')
            logger.exception(e)
            recycle = True
        except exceptions.CannotContinueWithNavigation as e:
            # The some of the navigation steps cannot succeed
            logger.info('Cannot continue with navigation due to: {}; '
                'Recycling browser'.format(str(e)))
            recycle = True
        except (NoSuchElementException, InvalidElementStateException, WebDriverException,
                StaleElementReferenceException) as e:
            from cfme.web_ui import cfme_exception as cfme_exc  # To prevent circular imports
            # First check - if jquery is not found, there can be also another
            # reason why this happened so do not put the next branches in elif
            if isinstance(e, WebDriverException) and "jQuery" in str(e):
                # UI failed in some way, try recycling the browser
                logger.exception(
                    "UI failed in some way, jQuery not found, (probably) recycling the browser.")
                recycle = True
            # If the page is blocked, then recycle...
            if (
                    is_displayed("//div[@id='blocker_div' or @id='notification']", _no_deeper=True)
                    or is_displayed(".modal-backdrop.fade.in", _no_deeper=True)):
                logger.warning("Page was blocked with blocker div, recycling.")
                recycle = True
            elif cfme_exc.is_cfme_exception():
                logger.exception("CFME Exception before force_navigate started!: {}".format(
                    cfme_exc.cfme_exception_text()))
                recycle = True
            elif is_displayed("//body/h1[normalize-space(.)='Proxy Error']"):
                # 502
                logger.exception("Proxy error detected. Killing browser and restarting evmserverd.")
                req = elements("/html/body/p[1]//a")
                req = text(req[0]) if req else "No request stated"
                reason = elements("/html/body/p[2]/strong")
                reason = text(reason[0]) if reason else "No reason stated"
                logger.info("Proxy error: {} / {}".format(req, reason))
                restart_evmserverd = True
            elif is_displayed("//body[./h1 and ./p and ./hr and ./address]", _no_deeper=True):
                # 503 and similar sort of errors
                title = text("//body/h1")
                body = text("//body/p")
                logger.exception("Application error {}: {}".format(title, body))
                sleep(5)  # Give it a little bit of rest
                recycle = True
            elif is_displayed("//body/div[@class='dialog' and ./h1 and ./p]", _no_deeper=True):
                # Rails exception detection
                logger.exception("Rails exception before force_navigate started!: %s:%s at %s",
                    text("//body/div[@class='dialog']/h1").encode("utf-8"),
                    text("//body/div[@class='dialog']/p").encode("utf-8"),
                    browser().current_url
                )
                recycle = True
            elif elements("//ul[@id='maintab']/li[@class='inactive']") and not\
                    elements("//ul[@id='maintab']/li[@class='active']/ul/li"):
                # If upstream and is the bottom part of menu is not displayed
                logger.exception("Detected glitch from BZ#1112574. HEADSHOT!")
                recycle = True
            elif not login.logged_in():
                # Session timeout or whatever like that, login screen appears.
                logger.exception("Looks like we are logged out. Try again.")
                recycle = True
            else:
                logger.error("Could not determine the reason for failing the navigation. " +
                    " Reraising.  Exception: {}".format(str(e)))
                logger.debug(store.current_appliance.ssh_client.run_command(
                    'service evmserverd status').output)
                raise

        if restart_evmserverd:
            logger.info("evmserverd restart requested")
            store.current_appliance.restart_evm_service()
            store.current_appliance.wait_for_web_ui()

        if recycle or restart_evmserverd:
            browser().quit()  # login.current_user() will be retained for next login
            logger.debug('browser killed on try {}'.format(_tries))
            # If given a "start" nav destination, it won't be valid after quitting the browser
            self.go(_tries)
Beispiel #17
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def nuke_browser_after_test():
    """Some more disruptive tests have to take this measure."""
    yield
    browser_module.quit()
    ensure_browser_open()
Beispiel #18
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def nuke_browser_after_test():
    """Some more disruptive tests have to take this measure."""
    yield
    browser_module.quit()
    ensure_browser_open()
 def _finalize():
     quit()
     ensure_browser_open()
     AuthSetting.set_session_timeout(hours="24", minutes="0")