def _show_tree(self):
td_style = None if self._wrap_texts == "wrap" else "white-space: nowrap;"
tree = self._get_tree()
depth = status_tree_depth(tree)
leaves = self._gen_table(tree, depth, len(self._row["aggr_hosts"]) > 1)
html.open_table(class_=["aggrtree", "ltr"])
odd = "odd"
for code, colspan, parents in leaves:
html.open_tr()
leaf_td = HTMLWriter.render_td(code,
class_=["leaf", odd],
style=td_style,
colspan=colspan)
odd = "even" if odd == "odd" else "odd"
tds = [leaf_td]
for rowspan, c in parents:
tds.append(
HTMLWriter.render_td(c,
class_=["node"],
style=td_style,
rowspan=rowspan))
if self._mirror:
tds.reverse()
html.write_html(HTML("").join(tds))
html.close_tr()
html.close_table()
def show(self) -> None:
only_sites = snapin_site_choice("mkeventd_performance", get_event_console_site_choices())
try:
entries = self._mkeventd_performance_entries(only_sites)
except Exception as e:
html.show_error("%s" % e)
return
html.open_table(class_=["mkeventd_performance"])
for _index, left, right in entries:
html.tr(HTMLWriter.render_td("%s:" % left) + HTMLWriter.render_td(right))
html.close_table()
def action(self) -> ActionResult:
renaming_config = self._vs_renaming_config().from_html_vars("")
self._vs_renaming_config().validate_value(renaming_config, "")
renamings = self._collect_host_renamings(renaming_config)
if not renamings:
flash(_("No matching host names"))
return None
warning = self._renaming_collision_error(renamings)
if warning:
flash(warning)
return None
message = HTMLWriter.render_b(
_("Do you really want to rename to following hosts?"
"This involves a restart of the monitoring core!"))
rows = []
for _folder, host_name, target_name in renamings:
rows.append(
HTMLWriter.render_tr(
HTMLWriter.render_td(host_name) +
HTMLWriter.render_td(" → %s" % target_name)))
message += HTMLWriter.render_table(HTML().join(rows))
nr_rename = len(renamings)
c = _confirm(
_("Confirm renaming of %d %s") %
(nr_rename, ungettext("host", "hosts", nr_rename)),
message,
)
if c:
title = _("Renaming of %s") % ", ".join("%s → %s" % x[1:]
for x in renamings)
host_renaming_job = RenameHostsBackgroundJob(title=title)
host_renaming_job.set_function(rename_hosts_background_job,
renamings)
try:
host_renaming_job.start()
except background_job.BackgroundJobAlreadyRunning as e:
raise MKGeneralException(
_("Another host renaming job is already running: %s") % e)
return redirect(host_renaming_job.detail_url())
if c is False: # not yet confirmed
return FinalizeRequest(code=200)
return None # browser reload
def end() -> None:
global g_header_open
g_header_open = False
section_close()
html.tr(HTMLWriter.render_td("", colspan=2), class_=["bottom"])
html.close_tbody()
html.close_table()
def render_perfometer_td(perc: float, color: str) -> HTML:
# the hex color can have additional information about opacity
# internet explorer has problems with the format of rgba, e.g.: #aaaaaa4d
# the solution is to set the background-color value to rgb ('#aaaaaa')
# and use the css opacity for the opacity hex value in float '4d' -> 0.3
opacity = None
if len(color) == 9:
opacity = int(color[7:], 16) / 255.0
color = color[:7]
style = ["width: %d%%;" % int(float(perc)), "background-color: %s" % color]
if opacity is not None:
style += ["opacity: %s" % opacity]
return HTMLWriter.render_td("", class_="inner", style=style)
def header(
title: str,
isopen: bool = True,
table_id: str = "",
narrow: bool = False,
css: Optional[str] = None,
show_table_head: bool = True,
show_more_toggle: bool = False,
show_more_mode: bool = False,
help_text: Union[str, HTML, None] = None,
) -> None:
global g_header_open, g_section_open
if g_header_open:
end()
id_ = base64.b64encode(title.encode()).decode()
treename = html.form_name or "nform"
isopen = user.get_tree_state(treename, id_, isopen)
container_id = foldable_container_id(treename, id_)
class_ = ["nform"]
if narrow:
class_.append("narrow")
if css:
class_.append(css)
class_.append("open" if isopen else "closed")
if user.get_show_more_setting("foldable_%s" % id_) or show_more_mode:
class_.append("more")
html.open_table(
id_=table_id if table_id else None,
class_=class_,
)
if show_table_head:
_table_head(
treename=treename,
id_=id_,
isopen=isopen,
title=title,
show_more_toggle=show_more_toggle,
help_text=help_text,
)
html.open_tbody(id_=container_id, class_=["open" if isopen else "closed"])
html.tr(HTMLWriter.render_td("", colspan=2))
g_header_open = True
g_section_open = False
def space() -> None:
html.tr(HTMLWriter.render_td("", colspan=2, style="height:15px;"))
