[checkmk-commits] Refactored hosts to new snapin API

Module: check_mk Branch: master Commit: 2b6bb3eb1f4d7a6110c81185bc52282f9315fd24 URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=2b6bb3eb1f4d7a… Author: Kenneth Okoh &lt;ko(a)mathias-kettner.de&gt; Date: Thu Nov 22 09:15:39 2018 +0100 Refactored hosts to new snapin API Change-Id: Id753b61c57a9dc0af829e9745af444d3eb264949 --- cmk/gui/plugins/sidebar/hosts.py | 203 +++++++++++++++++++++++---------------- 1 file changed, 118 insertions(+), 85 deletions(-) diff --git a/cmk/gui/plugins/sidebar/hosts.py b/cmk/gui/plugins/sidebar/hosts.py index c40c586..e5c9cc8 100644 --- a/cmk/gui/plugins/sidebar/hosts.py +++ b/cmk/gui/plugins/sidebar/hosts.py @@ -24,99 +24,132 @@ # to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, # Boston, MA 02110-1301 USA. +import abc import cmk.gui.config as config import cmk.gui.views as views import cmk.gui.sites as sites from cmk.gui.i18n import _ from cmk.gui.globals import html -from cmk.gui.plugins.sidebar import sidebar_snapins, link - - -def render_hosts(mode): - sites.live().set_prepend_site(True) - query = "GET hosts\nColumns: name state worst_service_state\nLimit: 100\n" - view = "host" - - if mode == "problems": - view = "problemsofhost" - # Exclude hosts and services in downtime - svc_query = "GET services\nColumns: host_name\n"\ - "Filter: state > 0\nFilter: scheduled_downtime_depth = 0\n"\ - "Filter: host_scheduled_downtime_depth = 0\nAnd: 3" - problem_hosts = {x[1] for x in sites.live().query(svc_query)} - - query += "Filter: state > 0\nFilter: scheduled_downtime_depth = 0\nAnd: 2\n" - for host in problem_hosts: - query += "Filter: name = %s\n" % host - query += "Or: %d\n" % (len(problem_hosts) + 1) - - hosts = sites.live().query(query) - sites.live().set_prepend_site(False) - hosts.sort() - - longestname = 0 - for site, host, state, worstsvc in hosts: - longestname = max(longestname, len(host)) - if longestname > 15: - num_columns = 1 - else: - num_columns = 2 - - views.load_views() - target = views.get_context_link(config.user.id, view) - html.open_table(class_="allhosts") - col = 1 - for site, host, state, worstsvc in hosts: - if col == 1: - html.open_tr() - html.open_td() - html.open_td() - - if state > 0 or worstsvc == 2: - statecolor = 2 - elif worstsvc == 1: - statecolor = 1 - elif worstsvc == 3: - statecolor = 3 - else: - statecolor = 0 - html.open_div(class_=["statebullet", "state%d" % statecolor]) - html.nbsp() - html.close_div() - link(host, target + "&host=%s&site=%s" % (html.urlencode(host), html.urlencode(site))) - html.close_td() - if col == num_columns: - html.close_tr() - col = 1 +from cmk.gui.plugins.sidebar import ( + link, + SidebarSnapin, + snapin_registry, +) + + +class HostSnapin(SidebarSnapin): + __metaclass__ = abc.ABCMeta + + @abc.abstractmethod + def _host_mode_ident(self): + raise NotImplementedError() + + def show(self): + mode = self._host_mode_ident() + sites.live().set_prepend_site(True) + query = "GET hosts\nColumns: name state worst_service_state\nLimit: 100\n" + view = "host" + + if mode == "problems": + view = "problemsofhost" + # Exclude hosts and services in downtime + svc_query = "GET services\nColumns: host_name\n"\ + "Filter: state > 0\nFilter: scheduled_downtime_depth = 0\n"\ + "Filter: host_scheduled_downtime_depth = 0\nAnd: 3" + problem_hosts = {x[1] for x in sites.live().query(svc_query)} + + query += "Filter: state > 0\nFilter: scheduled_downtime_depth = 0\nAnd: 2\n" + for host in problem_hosts: + query += "Filter: name = %s\n" % host + query += "Or: %d\n" % (len(problem_hosts) + 1) + + hosts = sites.live().query(query) + sites.live().set_prepend_site(False) + hosts.sort() + + longestname = 0 + for site, host, state, worstsvc in hosts: + longestname = max(longestname, len(host)) + if longestname > 15: + num_columns = 1 else: - col += 1 + num_columns = 2 + + views.load_views() + target = views.get_context_link(config.user.id, view) + html.open_table(class_="allhosts") + col = 1 + for site, host, state, worstsvc in hosts: + if col == 1: + html.open_tr() + html.open_td() - if col < num_columns: - html.close_tr() - html.close_table() + if state > 0 or worstsvc == 2: + statecolor = 2 + elif worstsvc == 1: + statecolor = 1 + elif worstsvc == 3: + statecolor = 3 + else: + statecolor = 0 + html.open_div(class_=["statebullet", "state%d" % statecolor]) + html.nbsp() + html.close_div() + link(host, target + "&host=%s&site=%s" % (html.urlencode(host), html.urlencode(site))) + html.close_td() + if col == num_columns: + html.close_tr() + col = 1 + else: + col += 1 + if col < num_columns: + html.close_tr() + html.close_table() + + @classmethod + def refresh_on_restart(cls): + return True -snapin_allhosts_styles = """ - .snapin table.allhosts { width: 100%; } - .snapin table.allhosts td { width: 50%; padding: 0px 0px; } + def styles(self): + return """ +.snapin table.allhosts { width: 100%; } +.snapin table.allhosts td { width: 50%; padding: 0px 0px; } """ -sidebar_snapins["hosts"] = { - "title": _("All Hosts"), - "description": _("A summary state of each host with a link to the view " - "showing its services"), - "render": lambda: render_hosts("hosts"), - "allowed": ["user", "admin", "guest"], - "refresh": True, - "styles": snapin_allhosts_styles, -} - -sidebar_snapins["problem_hosts"] = { - "title": _("Problem Hosts"), - "description": _("A summary state of all hosts that have a problem, with " - "links to problems of those hosts"), - "render": lambda: render_hosts("problems"), - "allowed": ["user", "admin", "guest"], - "refresh": True, - "styles": snapin_allhosts_styles, -} + +(a)snapin_registry.register +class Hosts(HostSnapin): + def _host_mode_ident(self): + return "hosts" + + @staticmethod + def type_name(): + return "hosts" + + @classmethod + def title(cls): + return _("All Hosts") + + @classmethod + def description(cls): + return _("A summary state of each host with a link to the view showing its services") + + +(a)snapin_registry.register +class ProblemHosts(HostSnapin): + def _host_mode_ident(self): + return "problems" + + @staticmethod + def type_name(): + return "problem_hosts" + + @classmethod + def title(cls): + return _("Problem Hosts") + + @classmethod + def description(cls): + return _("A summary state of all hosts that have a problem, with " + "links to problems of those hosts")