# -*- coding: utf-8 -*-
"""Module containing classes with common behaviour for both VMs and Instances of all types."""
from datetime import datetime, date, timedelta
from wrapanapi import exceptions
from cfme.common import WidgetasticTaggable
from cfme.common.vm_console import VMConsole
from cfme.common.vm_views import DriftAnalysis, DriftHistory, VMPropertyDetailView
from cfme.configure.tasks import is_vm_analysis_finished, TasksView
from cfme.exceptions import (
VmOrInstanceNotFound, ItemNotFound, OptionNotAvailable, UnknownProviderType)
from cfme.utils import ParamClassName
from cfme.utils.appliance import Navigatable
from cfme.utils.appliance.implementations.ui import navigate_to, navigator
from cfme.utils.log import logger
from cfme.utils.pretty import Pretty
from cfme.utils.timeutil import parsetime
from cfme.utils.update import Updateable
from cfme.utils.virtual_machines import deploy_template
from cfme.utils.wait import wait_for
from widgetastic_manageiq import VersionPick
from . import PolicyProfileAssignable
[docs]def base_types(template=False):
from pkg_resources import iter_entry_points
search = "template" if template else "vm"
return {
ep.name: ep.resolve() for ep in iter_entry_points('manageiq.{}_categories'.format(search))
}
[docs]def instance_types(category, template=False):
from pkg_resources import iter_entry_points
search = "template" if template else "vm"
return {
ep.name: ep.resolve() for ep in iter_entry_points(
'manageiq.{}_types.{}'.format(search, category))
}
[docs]def all_types(template=False):
all_types = base_types(template)
for category in all_types.keys():
all_types.update(instance_types(category, template))
return all_types
class _TemplateMixin(object):
pass
[docs]class BaseVM(Pretty, Updateable, PolicyProfileAssignable, WidgetasticTaggable, Navigatable):
"""Base VM and Template class that holds the largest common functionality between VMs,
instances, templates and images.
In order to inherit these, you have to implement the ``on_details`` method.
"""
pretty_attrs = ['name', 'provider', 'template_name']
###
# Factory class methods
#
@classmethod
[docs] def factory(cls, vm_name, provider, template_name=None, template=False):
"""Factory class method that determines the correct subclass for given provider.
For reference how does that work, refer to the entrypoints in the setup.py
Args:
vm_name: Name of the VM/Instance as it appears in the UI
provider: The provider object (not the string!)
template_name: Source template name. Useful when the VM/Instance does not exist and you
want to create it.
template: Whether the generated object class should be VM/Instance or a template class.
"""
try:
return all_types(template)[provider.type](vm_name, provider, template_name)
except KeyError:
# Matching via provider type failed. Maybe we have some generic classes for infra/cloud?
try:
return all_types(template)[provider.category](vm_name, provider, template_name)
except KeyError:
raise UnknownProviderType(
'Unknown type of provider CRUD object: {}'
.format(provider.__class__.__name__))
###
# To be set or implemented
#
ALL_LIST_LOCATION = None
TO_OPEN_EDIT = None # Name of the item in Configuration that puts you in the form
QUADICON_TYPE = "vm"
# Titles of the delete buttons in configuration
REMOVE_SELECTED = VersionPick({'5.8': 'Remove selected items',
'5.9': 'Remove selected items from Inventory'})
REMOVE_SINGLE = VersionPick({'5.8': 'Remove Virtual Machine',
'5.9': 'Remove Virtual Machine from Inventory'})
RETIRE_DATE_FMT = VersionPick({'5.8': parsetime.american_minutes_with_utc,
'5.9': parsetime.saved_report_title_format})
_param_name = ParamClassName('name')
DETAILS_VIEW_CLASS = None
###
# Shared behaviour
#
def __init__(self, name, provider, template_name=None, appliance=None):
super(BaseVM, self).__init__()
Navigatable.__init__(self, appliance=appliance)
if type(self) in {BaseVM, VM, Template}:
raise NotImplementedError('This class cannot be instantiated.')
self.name = name
self.provider = provider
self.template_name = template_name
###
# Properties
#
@property
def is_vm(self):
return not isinstance(self, _TemplateMixin)
@property
def quadicon_type(self):
return self.QUADICON_TYPE
###
# Methods
#
[docs] def check_compliance(self, timeout=240):
"""Initiates compliance check and waits for it to finish."""
view = navigate_to(self, "Details")
original_state = self.compliance_status
view.toolbar.policy.item_select("Check Compliance of Last Known Configuration",
handle_alert=True)
view.flash.assert_no_error()
wait_for(
lambda: self.compliance_status != original_state,
num_sec=timeout, delay=5, message="compliance of {} checked".format(self.name)
)
@property
def compliance_status(self):
"""Returns the title of the compliance SummaryTable. The title contains datetime so it can
be compared.
Returns:
:py:class:`NoneType` if no title is present (no compliance checks before), otherwise str
"""
view = navigate_to(self, "Details")
view.browser.refresh()
return self.get_detail(properties=("Compliance", "Status"))
@property
def compliant(self):
"""Check if the VM is compliant.
Returns:
:py:class:`bool`
"""
text = self.compliance_status.strip().lower()
if text.startswith("non-compliant"):
return False
elif text.startswith("compliant"):
return True
else:
raise ValueError("{} is not a known state for compliance".format(text))
@property
def console_handle(self):
'''
The basic algorithm for getting the consoles window handle is to get the
appliances window handle and then iterate through the window_handles till we find
one that is not the appliances window handle. Once we find this check that it has
a canvas widget with a specific ID
'''
browser = self.appliance.browser.widgetastic
appliance_handle = browser.window_handle
cur_handles = browser.selenium.window_handles
logger.info("Current Window Handles: {}".format(cur_handles))
for handle in cur_handles:
if handle != appliance_handle:
# FIXME: Add code to verify the tab has the correct widget
# for a console tab.
return handle
@property
def vm_console(self):
"""Get the consoles window handle, and then create a VMConsole object, and store
the VMConsole object aside.
"""
console_handle = self.console_handle
if console_handle is None:
raise TypeError("Console handle should not be None")
appliance_handle = self.appliance.browser.widgetastic.window_handle
logger.info("Creating VMConsole:")
logger.info(" appliance_handle: {}".format(appliance_handle))
logger.info(" console_handle: {}".format(console_handle))
logger.info(" name: {}".format(self.name))
return VMConsole(appliance_handle=appliance_handle,
console_handle=console_handle,
vm=self)
[docs] def delete(self, cancel=False, from_details=False):
"""Deletes the VM/Instance from the VMDB.
Args:
cancel: Whether to cancel the action in the alert.
from_details: Whether to use the details view or list view.
"""
if from_details:
view = navigate_to(self, 'Details')
view.toolbar.configuration.item_select(self.REMOVE_SINGLE,
handle_alert=not cancel)
else:
view = navigate_to(self, 'All')
self.find_quadicon().check()
view.toolbar.configuration.item_select(self.REMOVE_SELECTED, handle_alert=not cancel)
@property
def exists(self):
"""Checks presence of the quadicon in the CFME."""
try:
self.find_quadicon()
return True
except VmOrInstanceNotFound:
return False
@property
def ip_address(self):
"""Fetches IP Address of VM"""
return self.provider.mgmt.get_ip_address(self.name)
@property
def is_retired(self):
""""Check retirement status of vm"""
view = self.load_details(refresh=True)
if view.entities.lifecycle.get_text_of('Retirement Date').lower() != 'never':
try:
return view.entities.lifecycle.get_text_of('Retirement state').lower() == 'retired'
except NameError:
return False
else:
return False
[docs] def find_quadicon(self, from_any_provider=False, use_search=True):
"""Find and return a quadicon belonging to a specific vm
Args:
from_any_provider: Whether to look for it anywhere (root of the tree). Useful when
looking up archived or orphaned VMs
Returns: entity of appropriate type
Raises: VmOrInstanceNotFound
"""
# todo :refactor this method replace it with vm methods like get_state
if from_any_provider:
view = navigate_to(self, 'All')
else:
view = navigate_to(self, 'AllForProvider', use_resetter=False)
if 'Grid View' != view.toolbar.view_selector.selected:
view.toolbar.view_selector.select('Grid View')
try:
return view.entities.get_entity(name=self.name, surf_pages=True, use_search=use_search)
except ItemNotFound:
raise VmOrInstanceNotFound("VM '{}' not found in UI!".format(self.name))
[docs] def get_detail(self, properties=None):
"""Gets details from the details infoblock
The function first ensures that we are on the detail page for the specific VM/Instance.
Args:
properties: An InfoBlock title, followed by the Key name, e.g. "Relationships", "Images"
Returns:
A string representing the contents of the InfoBlock's value.
"""
view = navigate_to(self, 'Details')
return getattr(view.entities, properties[0].lower().replace(' ', '_')).get_text_of(
properties[1])
[docs] def open_console(self, console='VM Console', invokes_alert=None):
"""
Initiates the opening of one of the console types supported by the Access
button. Presently we only support VM Console, which is the HTML5 Console.
In case of VMware provider it could be VMRC, VNC/HTML5, WebMKS, but we only
support VNC/HTML5.
Possible values for 'console' could be 'VM Console' and 'Web Console', but Web
Console is not supported as well.
Args:
console: one of the supported console types given by the Access button.
invokes_alert: If the particular console will invoke a CFME popup/alert
setting this to true will handle this.
"""
# TODO: implement vmrc vm console
if console not in ['VM Console']:
raise NotImplementedError('Not supported console type: {}'.format(console))
view = navigate_to(self, 'Details')
# Click console button given by type
view.toolbar.access.item_select(console, handle_alert=invokes_alert)
self.vm_console
[docs] def open_details(self, properties=None):
"""Clicks on details infoblock"""
view = navigate_to(self, 'Details')
getattr(view.entities, properties[0].lower().replace(' ', '_')).click_at(
properties[1])
return self.create_view(VMPropertyDetailView)
@classmethod
[docs] def get_first_vm(cls, provider):
"""Get first VM/Instance."""
# todo: move this to base provider ?
view = navigate_to(cls, 'AllForProvider', provider=provider)
return view.entities.get_first_entity()
@property
def last_analysed(self):
"""Returns the contents of the ``Last Analysed`` field in summary"""
return self.get_detail(properties=('Lifecycle', 'Last Analyzed')).strip()
[docs] def load_details(self, refresh=False, from_any_provider=False):
"""Navigates to an VM's details page.
Args:
refresh: Refreshes the VM page if already there
from_any_provider: Archived/Orphaned VMs need this
"""
if from_any_provider:
view = navigate_to(self, 'AnyProviderDetails', use_resetter=False)
else:
view = navigate_to(self, 'Details', use_resetter=False)
if refresh:
view.toolbar.reload.click()
return view
[docs] def open_edit(self):
"""Loads up the edit page of the object."""
return navigate_to(self, 'Edit')
[docs] def open_timelines(self):
"""Navigates to an VM's timeline page.
Returns:
:py:class:`TimelinesView` object
"""
return navigate_to(self, 'Timelines')
[docs] def rediscover(self):
"""Deletes the VM from the provider and lets it discover again"""
self.delete(from_details=True)
self.wait_for_delete()
self.provider.refresh_provider_relationships()
self.wait_to_appear()
[docs] def rediscover_if_analysis_data_present(self):
"""Rediscovers the object if it has some analysis data present.
Returns:
Boolean if the rediscovery happened.
"""
if self.last_analysed.lower() != 'never':
self.rediscover()
return True
return False
[docs] def refresh_relationships(self, from_details=False, cancel=False, from_any_provider=False):
"""Executes a refresh of relationships.
Args:
from_details: Whether or not to perform action from instance details page
cancel: Whether or not to cancel the refresh relationships action
"""
if from_details:
view = self.load_details()
else:
view = navigate_to(self, 'All')
self.find_quadicon(from_any_provider=from_any_provider).check()
view.toolbar.configuration.item_select("Refresh Relationships and Power States",
handle_alert=not cancel)
@property
def retirement_date(self):
"""Returns the retirement date of the selected machine, or 'Never'
Returns:
:py:class:`str` object
"""
return self.get_detail(properties=("Lifecycle", "Retirement Date")).strip()
[docs] def smartstate_scan(self, cancel=False, from_details=False, wait_for_task_result=False):
"""Initiates fleecing from the UI.
Args:
cancel: Whether or not to cancel the refresh relationships action
from_details: Whether or not to perform action from instance details page
"""
if from_details:
view = self.load_details()
else:
view = navigate_to(self, 'All')
self.find_quadicon().check()
view.toolbar.configuration.item_select('Perform SmartState Analysis',
handle_alert=not cancel)
if wait_for_task_result:
view = self.appliance.browser.create_view(TasksView)
wait_for(lambda: is_vm_analysis_finished(self.name),
delay=15, timeout="10m", fail_func=view.reload.click)
[docs] def wait_to_disappear(self, timeout=600):
"""Wait for a VM to disappear within CFME
Args:
timeout: time (in seconds) to wait for it to appear
"""
wait_for(
lambda: self.exists,
num_sec=timeout, delay=30, fail_func=self.browser.refresh, fail_condition=True,
message="wait for vm to not exist")
wait_for_delete = wait_to_disappear # An alias for more fitting verbosity
[docs] def wait_to_appear(self, timeout=600, load_details=True):
"""Wait for a VM to appear within CFME
Args:
timeout: time (in seconds) to wait for it to appear
load_details: when found, should it load the vm details
"""
def _refresh():
self.provider.refresh_provider_relationships()
self.appliance.browser.widgetastic.browser.refresh() # strange because ViaUI
wait_for(
lambda: self.exists,
num_sec=timeout, delay=5, fail_func=_refresh,
message="wait for vm to appear")
if load_details:
self.load_details()
[docs] def set_ownership(self, user=None, group=None, click_cancel=False, click_reset=False):
"""Set instance ownership
Args:
user (str): username for ownership
group (str): groupname for ownership
click_cancel (bool): Whether to cancel form submission
click_reset (bool): Whether to reset form after filling
"""
view = navigate_to(self, 'SetOwnership')
fill_result = view.form.fill({
'user_name': user,
'group_name': group})
if not fill_result:
view.form.cancel_button.click()
view = self.create_view(navigator.get_class(self, 'Details').VIEW)
view.flash.assert_success_message('Set Ownership was cancelled by the user')
return
# Only if the form changed
if click_reset:
view.form.reset_button.click()
view.flash.assert_message('All changes have been reset', 'warning')
# Cancel after reset
assert view.form.is_displayed
view.form.cancel_button.click()
elif click_cancel:
view.form.cancel_button.click()
view.flash.assert_success_message('Set Ownership was cancelled by the user')
else:
# save the form
view.form.save_button.click()
view = self.create_view(navigator.get_class(self, 'Details').VIEW)
view.flash.assert_success_message('Ownership saved for selected {}'
.format(self.VM_TYPE))
[docs] def unset_ownership(self):
"""Remove user ownership and return group to EvmGroup-Administrator"""
view = navigate_to(self, 'SetOwnership')
fill_result = view.form.fill({
'user_name': '<No Owner>', 'group_name': 'EvmGroup-administrator'
})
if fill_result:
view.form.save_button.click()
msg = 'Ownership saved for selected {}'.format(self.VM_TYPE)
else:
view.form.cancel_button.click()
logger.warning('No change during unset_ownership')
msg = 'Set Ownership was cancelled by the user'
view = self.create_view(navigator.get_class(self, 'Details').VIEW)
view.flash.assert_success_message(msg)
[docs]class VM(BaseVM):
TO_RETIRE = None
[docs] def retire(self):
view = self.load_details(refresh=True)
view.toolbar.lifecycle.item_select(self.TO_RETIRE, handle_alert=True)
view.flash.assert_no_error()
[docs] def power_control_from_provider(self):
raise NotImplementedError("You have to implement power_control_from_provider!")
[docs] def power_control_from_cfme(self, option, cancel=True, from_details=False):
"""Power controls a VM from within CFME
Args:
option: corresponds to option values under the power button
cancel: Whether or not to cancel the power operation on confirmation
from_details: Whether or not to perform action from instance details page
Raises:
OptionNotAvailable: option param is not visible or enabled
"""
if from_details:
view = self.load_details()
else:
view = navigate_to(self, 'All')
if self.is_pwr_option_available_in_cfme(option=option, from_details=from_details):
view.toolbar.power.item_select(option, handle_alert=not cancel)
logger.info(
"Power control action of VM/instance %s, option %s, cancel %s executed",
self.name, option, str(cancel))
else:
raise OptionNotAvailable(option + " is not visible or enabled")
[docs] def wait_candu_data_available(self, timeout=600):
"""Waits until C&U data are available for this VM/Instance
Args:
timeout: Timeout passed to :py:func:`utils.wait.wait_for`
"""
view = self.load_details(refresh=True)
wait_for(
lambda: view.toolbar.monitoring.item_enabled("Utilization"),
delay=10, handle_exception=True, num_sec=timeout,
fail_func=view.toolbar.reload.click)
[docs] def wait_for_vm_state_change(self, desired_state=None, timeout=300, from_details=False,
with_relationship_refresh=True, from_any_provider=False):
"""Wait for VM to come to desired state.
This function waits just the needed amount of time thanks to wait_for.
Args:
desired_state: on, off, suspended... for available states, see
:py:class:`EC2Instance` and :py:class:`OpenStackInstance`
timeout: Specify amount of time (in seconds) to wait
from_any_provider: Archived/Orphaned vms need this
Raises:
TimedOutError:
When instance does not come up to desired state in specified period of time.
InstanceNotFound:
When unable to find the instance passed
"""
detail_t = ("Power Management", "Power State")
def _looking_for_state_change():
if from_details:
self.load_details(refresh=True)
return self.get_detail(properties=detail_t) == desired_state
else:
return 'currentstate-' + desired_state in self.find_quadicon(
from_any_provider=from_any_provider).data['state']
return wait_for(
_looking_for_state_change,
num_sec=timeout,
delay=30,
fail_func=lambda: self.refresh_relationships(from_details=from_details,
from_any_provider=from_any_provider) if
with_relationship_refresh else None)
[docs] def is_pwr_option_available_in_cfme(self, option, from_details=False):
"""Checks to see if a power option is available on the VM
Args:
option: corresponds to option values under the power button,
see :py:class:`EC2Instance` and :py:class:`OpenStackInstance`
from_details: Whether or not to perform action from instance details page
"""
if from_details:
view = self.load_details(refresh=True)
else:
view = navigate_to(self, "All")
entity = self.find_quadicon()
entity.check()
if view.toolbar.power.has_item(option):
return view.toolbar.power.item_enabled(option)
else:
return False
[docs] def delete_from_provider(self):
logger.info("Begin delete_from_provider")
if self.provider.mgmt.does_vm_exist(self.name):
try:
if self.provider.mgmt.is_vm_suspended(self.name) and self.provider.type != 'azure':
logger.debug("Powering up VM %s to shut it down correctly on %s.",
self.name, self.provider.key)
self.provider.mgmt.start_vm(self.name)
self.provider.mgmt.wait_vm_steady(self.name)
self.provider.mgmt.stop_vm(self.name)
self.provider.mgmt.wait_vm_steady(self.name)
except exceptions.ActionNotSupported:
# Action is not supported on mgmt system. Simply continue
pass
# One more check (for the suspended one)
if self.provider.mgmt.does_vm_exist(self.name):
try:
logger.info("Mgmt System delete_vm")
return self.provider.mgmt.delete_vm(self.name)
except exceptions.VMInstanceNotFound:
# Does not exist already
return True
else:
return True
[docs] def create_on_provider(self, timeout=900, find_in_cfme=False, **kwargs):
"""Create the VM on the provider
Args:
timeout: Number of seconds to wait for the VM to appear in CFME
Will not wait at all, if set to 0 (Defaults to ``900``)
"""
deploy_template(self.provider.key, self.name, self.template_name, **kwargs)
if find_in_cfme:
self.provider.refresh_provider_relationships()
self.wait_to_appear(timeout=timeout, load_details=False)
[docs] def does_vm_exist_on_provider(self):
"""Check if VM exists on provider itself"""
return self.provider.mgmt.does_vm_exist(self.name)
[docs] def set_retirement_date(self, when=None, offset=None, warn=None):
"""Overriding common method to use widgetastic views/widgets properly
Args:
when: :py:class:`datetime.datetime` object, when to retire (date in future)
offset: :py:class:`dict` with months, weeks, days, hours keys. other keys ignored
warn: When to warn, fills the select in the form in case the ``when`` is specified.
Note: this should be moved up to the common VM class when infra+cloud+common are all WT
If when and offset are both None, this removes retirement date
Examples:
# To set a specific retirement date 2 days from today
two_days_later = datetime.date.today() + datetime.timedelta(days=2)
vm.set_retirement_date(when=two_days_later)
# To set a retirement offset 2 weeks from now
vm.set_retirement_date(offset={weeks=2})
Offset is dict to remove ambiguity between timedelta/datetime and months/weeks/days/hours
timedelta supports creation with weeks, but not months
timedelta supports days attr, but not weeks or months
timedelta days attr will report a total summary, not the component that was passed to it
For these reasons timedelta isn't appropriate for offset
An enhancement to cfme.utils.timeutil extending timedelta would be great for making this a
bit cleaner
"""
new_retire = self.appliance.version >= "5.9"
view = navigate_to(self, 'SetRetirement')
fill_date = None
fill_offset = None
# explicit is/not None use here because of empty strings and dicts
if when is not None and offset is not None:
raise ValueError('set_retirement_date takes when or offset, but not both')
if not new_retire and offset is not None:
raise ValueError('Offset retirement only available in CFME 59z+ or miq-gaprindashvili')
if when is not None and not isinstance(when, (datetime, date)):
raise ValueError('when argument must be a datetime object')
# due to major differences between the forms and their interaction, I'm splitting this
# method into two major blocks, one for each version. As a result some patterns will be
# repeated in both blocks
# This will allow for making changes to one version or the other without strange
# interaction in the logic
# format the date
# needs 4 digit year for fill
# displayed 2 digit year for flash message
if new_retire:
# 59z/G-release retirement
if when is not None and offset is None:
# Specific datetime retire, H+M are 00:00 by default if just date passed
fill_date = when.strftime('%m/%d/%Y %H:%M') # 4 digit year
msg_date = when.strftime('%m/%d/%y %H:%M UTC') # two digit year and timestamp
msg = 'Retirement date set to {}'.format(msg_date)
elif when is None and offset is None:
# clearing retirement date with space in textinput,
# using space here as with empty string calendar input is not cleared correctly
fill_date = ' '
msg = 'Retirement date removed'
elif offset is not None:
# retirement by offset
fill_date = None
fill_offset = {k: v for k, v in offset.items() if k in ['months',
'weeks',
'days',
'hours']}
# hack together an offset
# timedelta can take weeks, but not months
# copy and pop, only used to generate message, not used for form fill
offset_copy = fill_offset.copy()
if 'months' in offset_copy:
new_weeks = offset_copy.get('weeks', 0) + int(offset_copy.pop('months', 0)) * 4
offset_copy.update({'weeks': new_weeks})
msg_date = datetime.utcnow() + timedelta(**offset_copy)
msg = 'Retirement date set to {}'.format(msg_date.strftime('%m/%d/%y %H:%M UTC'))
# TODO move into before_fill when no need to click away from datetime picker
view.form.fill({
'retirement_mode':
'Time Delay from Now' if fill_offset else 'Specific Date and Time'})
view.flush_widget_cache() # since retirement_date is conditional widget
if fill_date is not None: # specific check because of empty string
# two part fill, widget seems to block warn selection when open
changed_date = view.form.fill({
'retirement_date': {'datetime_select': fill_date}})
view.title.click() # close datetime widget
changed_warn = view.form.fill({'retirement_warning': warn})
changed = changed_date or changed_warn
elif fill_offset:
changed = view.form.fill({
'retirement_date': fill_offset, 'retirement_warning': warn})
else:
# 58z/euwe retirement
if when:
fill_date = when.strftime('%m/%d/%Y') # 4 digit year
msg_date = when.strftime('%m/%d/%y 00:00 UTC') # two digit year and default 0 UTC
msg = 'Retirement date set to {}'.format(msg_date)
else:
fill_date = None
msg = 'Retirement date removed'
if fill_date:
changed = view.form.fill({'retirement_date': fill_date, 'retirement_warning': warn})
else:
if view.form.remove_date.is_displayed:
view.form.remove_date.click()
changed = True
else:
# no date set, nothing to change
logger.info('Retirement date not set, cannot clear, canceling form')
changed = False
# Form save and flash messages are the same between versions
if changed:
view.form.save.click()
else:
logger.info('No form changes for setting retirement, clicking cancel')
view.form.cancel.click()
msg = 'Set/remove retirement date was cancelled by the user'
if self.DETAILS_VIEW_CLASS is not None:
view = self.create_view(self.DETAILS_VIEW_CLASS)
assert view.is_displayed
view.flash.assert_success_message(msg)
[docs] def equal_drift_results(self, drift_section, section, *indexes):
"""Compares drift analysis results of a row specified by it's title text.
Args:
drift_section (str): Title text of the row to compare
section (str): Accordion section where the change happened
indexes: Indexes of results to compare starting with 0 for first row (latest result).
Compares all available drifts, if left empty (default)
Note:
There have to be at least 2 drift results available for this to work.
Returns:
:py:class:`bool`
"""
def _select_rows(indexes):
for i in indexes:
drift_history_view.history_table[i][0].click()
# mark by indexes or mark all
details_view = navigate_to(self, "Details")
details_view.entities.relationships.click_at("Drift History")
drift_history_view = self.create_view(DriftHistory)
assert drift_history_view.is_displayed
if indexes:
_select_rows(indexes)
else:
# We can't compare more than 10 drift results at once
# so when selecting all, we have to limit it to the latest 10
rows_number = len(list(drift_history_view.history_table.rows()))
if rows_number > 10:
_select_rows(range(10))
else:
_select_rows(range(rows_number))
drift_history_view.analyze_button.click()
drift_analysis_view = self.create_view(DriftAnalysis)
assert drift_analysis_view.is_displayed
drift_analysis_view.drift_sections.check_node(section)
drift_analysis_view.apply_button.click()
if not drift_analysis_view.toolbar.all_attributes.active:
drift_analysis_view.toolbar.all_attributes.click()
return drift_analysis_view.drift_analysis.is_changed(drift_section)
[docs]class Template(BaseVM, _TemplateMixin):
"""A base class for all templates. The constructor is a bit different, it scraps template_name.
"""
def __init__(self, name, provider, template_name=None):
# template_name gets ignored because template does not have a template, logically.
super(Template, self).__init__(name, provider, template_name=None)
[docs] def does_template_exist_on_provider(self):
"""Check if template exists on provider itself"""
return self.provider.mgmt.does_template_exist(self.name)