def show(self):
# type: () -> None
items = self._core_toggles()
sites.update_site_states_from_dead_sites()
site_status_info = {} # type: Dict[sites.SiteId, List]
try:
sites.live().set_prepend_site(True)
for row in sites.live().query("GET status\nColumns: %s" %
" ".join([i[0] for i in items])):
site_id, values = row[0], row[1:]
site_status_info[site_id] = values
finally:
sites.live().set_prepend_site(False)
for site_id, site_alias in config.sorted_sites():
if not config.is_single_local_site():
html.begin_foldable_container("master_control", site_id, True,
site_alias)
try:
self._show_master_control_site(site_id, site_status_info,
items)
except Exception as e:
logger.exception("error rendering master control for site %s",
site_id)
write_snapin_exception(e)
finally:
if not config.is_single_local_site():
html.end_foldable_container()
def _verify_slave_site_config(self, site_id):
# type: (str) -> None
if not site_id:
raise MKGeneralException(_("Missing variable siteid"))
our_id = config.omd_site()
if not config.is_single_local_site():
raise MKGeneralException(
_("Configuration error. You treat us as "
"a <b>remote</b>, but we have an own distributed WATO configuration!"
))
if our_id is not None and our_id != site_id:
raise MKGeneralException(
_("Site ID mismatch. Our ID is '%s', but you are saying we are '%s'."
) % (our_id, site_id))
# Make sure there are no local changes we would lose!
changes = ActivateChanges()
changes.load()
pending = list(reversed(changes.grouped_changes()))
if pending:
message = _(
"There are %d pending changes that would get lost. The most recent are: "
) % len(pending)
message += ", ".join(change["text"]
for _change_id, change in pending[:10])
raise MKGeneralException(message)
def generate_response_data(cls, properties, context, settings):
if config.is_single_local_site():
site_id: Optional[SiteId] = config.omd_site()
else:
site_filter = context.get("site", {}).get("site")
site_id = SiteId(site_filter) if site_filter else None
render_mode = "hosts" if site_id else "sites"
if render_mode == "hosts":
assert site_id is not None
elements = cls._collect_hosts_data(site_id)
elif render_mode == "sites":
elements = cls._collect_sites_data()
else:
raise NotImplementedError()
return {
# TODO: Get the correct dashlet title. This needs to use the general dashlet title
# calculation. We somehow have to get the title from
# cmk.gui.dashboard._render_dashlet_title.
"title": _("Site overview"),
"render_mode": render_mode,
"plot_definitions": [],
"data": [e.serialize() for e in elements],
}
def generate_response_data(cls, properties, context, settings):
if config.is_single_local_site():
site_id: Optional[SiteId] = config.omd_site()
else:
site_filter = context.get("site", {}).get("site")
site_id = SiteId(site_filter) if site_filter else None
render_mode = "hosts" if site_id else "sites"
if render_mode == "hosts":
assert site_id is not None
elements = cls._collect_hosts_data(site_id)
default_title = _("Host overview")
elif render_mode == "sites":
elements = cls._collect_sites_data()
default_title = _("Site overview")
else:
raise NotImplementedError()
return {
# TODO: This should all be done inside the dashlet class once it is instantiated by the
# ajax call
"title":
render_title_with_macros_string(
context,
settings["single_infos"],
settings.get("title", default_title),
default_title,
),
"render_mode":
render_mode,
"plot_definitions": [],
"data": [e.serialize() for e in elements],
}
def show(self) -> None:
items = self._core_toggles()
sites.update_site_states_from_dead_sites()
site_status_info: Dict[sites.SiteId, List] = {}
try:
sites.live().set_prepend_site(True)
for row in sites.live().query("GET status\nColumns: %s" %
" ".join([i[0] for i in items])):
site_id, values = row[0], row[1:]
site_status_info[site_id] = values
finally:
sites.live().set_prepend_site(False)
for site_id, site_alias in config.sorted_sites():
container: ContextManager[bool] = foldable_container(
treename="master_control",
id_=site_id,
isopen=True,
title=site_alias,
icon="foldable_sidebar"
) if not config.is_single_local_site() else nullcontext(False)
with container:
try:
self._show_master_control_site(site_id, site_status_info,
items)
except Exception as e:
logger.exception(
"error rendering master control for site %s", site_id)
write_snapin_exception(e)
def show(self):
items = [
("enable_notifications", _("Notifications")),
("execute_service_checks", _("Service checks")),
("execute_host_checks", _("Host checks")),
("enable_flap_detection", _("Flap Detection")),
("enable_event_handlers", _("Event handlers")),
("process_performance_data", _("Performance data")),
("enable_event_handlers", _("Alert handlers")),
]
sites.update_site_states_from_dead_sites()
site_status_info = {}
try:
sites.live().set_prepend_site(True)
for row in sites.live().query("GET status\nColumns: %s" %
" ".join([i[0] for i in items])):
site_id, values = row[0], row[1:]
site_status_info[site_id] = values
finally:
sites.live().set_prepend_site(False)
def _render_master_control_site(site_id):
site_state = sites.states().get(site_id)
if site_state["state"] == "dead":
html.show_error(site_state["exception"])
elif site_state["state"] == "disabled":
html.show_message(_("Site is disabled"))
elif site_state["state"] == "unknown":
if site_state.get("exception"):
html.show_error(site_state["exception"])
else:
html.show_error(_("Site state is unknown"))
else:
is_cmc = site_state["program_version"].startswith("Check_MK ")
try:
site_info = site_status_info[site_id]
except KeyError:
site_info = None
html.open_table(class_="master_control")
for i, (colname, title) in enumerate(items):
# Do not show event handlers on Check_MK Micro Core
if is_cmc and title == _("Event handlers"):
continue
elif not is_cmc and title == _("Alert handlers"):
continue
colvalue = site_info[i]
url = html.makeactionuri_contextless(
[
("site", site_id),
("switch", colname),
("state", "%d" % (1 - colvalue)),
],
filename="switch_master_state.py")
onclick = "cmk.ajax.get_url('%s', cmk.utils.update_contents, 'snapin_master_control')" % url
html.open_tr()
html.td(title, class_="left")
html.open_td()
html.toggle_switch(
enabled=colvalue,
help_txt=_("Switch '%s' to '%s'") %
(title, _("off") if colvalue else _("on")),
onclick=onclick,
)
html.close_td()
html.close_tr()
html.close_table()
for site_id, site_alias in config.sorted_sites():
if not config.is_single_local_site():
html.begin_foldable_container("master_control", site_id, True,
site_alias)
try:
_render_master_control_site(site_id)
except Exception as e:
logger.exception("error rendering master control for site %s",
site_id)
write_snapin_exception(e)
finally:
if not config.is_single_local_site():
html.end_foldable_container()