def action(self) -> ActionResult:
if request.var("_action") != "discard":
return None
if not transactions.check_transaction():
return None
if not self._may_discard_changes():
return None
if not self.has_changes():
return None
# Now remove all currently pending changes by simply restoring the last automatically
# taken snapshot. Then activate the configuration. This should revert all pending changes.
file_to_restore = self._get_last_wato_snapshot_file()
if not file_to_restore:
raise MKUserError(None,
_("There is no WATO snapshot to be restored."))
msg = _("Discarded pending changes (Restored %s)") % file_to_restore
# All sites and domains can be affected by a restore: Better restart everything.
watolib.add_change(
"changes-discarded",
msg,
domains=watolib.ABCConfigDomain.enabled_domains(),
need_restart=True,
)
self._extract_snapshot(file_to_restore)
activate_changes.execute_activate_changes([
d.get_domain_request([])
for d in watolib.ABCConfigDomain.enabled_domains()
])
for site_id in activation_sites():
self.confirm_site_changes(site_id)
build_index_background()
html.header(
self.title(),
breadcrumb=self.breadcrumb(),
show_body_start=display_options.enabled(display_options.H),
show_top_heading=display_options.enabled(display_options.T),
)
html.open_div(class_="wato")
html.show_message(_("Successfully discarded all pending changes."))
html.javascript("hide_changes_buttons();")
html.footer()
return FinalizeRequest(code=200)
def _display_multiple_days_audit_log(self, log):
log = self._get_multiple_days_log_entries(log)
if display_options.enabled(display_options.T):
html.h3(
_("Audit log for %s and %d days ago") % (render.date(
self._get_start_date()), self._options["display"][1]))
self._display_log(log)
def _display_daily_audit_log(self, log):
log, times = self._get_next_daily_paged_log(log)
self._display_page_controls(*times)
if display_options.enabled(display_options.T):
html.h3(_("Audit log for %s") % render.date(times[0]))
self._display_log(log)
self._display_page_controls(*times)
def _wato_link(self, folder, site, hostname, where):
if not config.wato_enabled:
return None
if display_options.enabled(display_options.X):
url = "wato.py?folder=%s&host=%s" % (urlencode(folder), urlencode(hostname))
if where == "inventory":
url += "&mode=inventory"
help_txt = _("Edit services")
icon = "services"
else:
url += "&mode=edit_host"
help_txt = _("Edit this host")
icon = "wato"
return icon, help_txt, url
return None
def _wato_page_handler(current_mode: str,
mode_permissions: Optional[List[PermissionName]],
mode_class: Type[WatoMode]) -> None:
try:
init_wato_datastructures(with_wato_lock=not html.is_transaction())
except Exception:
# Snapshot must work in any case
if current_mode == 'snapshot':
pass
else:
raise
# Check general permission for this mode
if mode_permissions is not None and not config.user.may("wato.seeall"):
_ensure_mode_permissions(mode_permissions)
mode = mode_class()
# Do actions (might switch mode)
if html.is_transaction():
try:
config.user.need_permission("wato.edit")
# Even if the user has seen this mode because auf "seeall",
# he needs an explicit access permission for doing changes:
if config.user.may("wato.seeall"):
if mode_permissions:
_ensure_mode_permissions(mode_permissions)
if cmk.gui.watolib.read_only.is_enabled(
) and not cmk.gui.watolib.read_only.may_override():
raise MKUserError(None, cmk.gui.watolib.read_only.message())
result = mode.action()
if isinstance(result, (tuple, str, bool)):
raise MKGeneralException(
f"WatoMode \"{current_mode}\" returns unsupported return value: {result!r}"
)
# We assume something has been modified and increase the config generation ID by one.
update_config_generation()
if config.wato_use_git:
do_git_commit()
# Handle two cases:
# a) Don't render the page content after action
# (a confirm dialog is displayed by the action, or a non-HTML content was sent)
# b) Redirect to another page
if isinstance(result, FinalizeRequest):
raise result
except MKUserError as e:
html.add_user_error(e.varname, str(e))
except MKAuthException as e:
reason = e.args[0]
html.add_user_error(None, reason)
breadcrumb = make_main_menu_breadcrumb(
mode.main_menu()) + mode.breadcrumb()
page_menu = mode.page_menu(breadcrumb)
wato_html_head(title=mode.title(),
breadcrumb=breadcrumb,
page_menu=page_menu,
show_body_start=display_options.enabled(display_options.H),
show_top_heading=display_options.enabled(display_options.T))
if not html.is_transaction() or (cmk.gui.watolib.read_only.is_enabled() and
cmk.gui.watolib.read_only.may_override()):
_show_read_only_warning()
# Show outcome of failed action on this page
if html.has_user_errors():
html.show_user_errors()
# Show outcome of previous page (that redirected to this one)
for message in get_flashed_messages():
html.show_message(message)
# Show content
mode.handle_page()
if is_sidebar_reload_needed():
html.reload_whole_page()
wato_html_footer(show_body_end=display_options.enabled(display_options.H))
