def status_parents(request):
c = {}
c['messages'] = []
authuser = request.GET.get('contact_name', None)
livestatus = utils.livestatus(request)
all_hosts = livestatus.get_hosts()
host_dict = {}
map(lambda x: host_dict.__setitem__(x['name'], x), all_hosts)
c['hosts'] = []
for i in all_hosts:
if len(i['childs']) > 0:
c['hosts'].append(i)
ok = 0
crit = 0
i['child_hosts'] = []
for x in i['childs']:
i['child_hosts'].append( host_dict[x] )
if host_dict[x]['state'] == 0:
ok += 1
else:
crit += 1
total = float(len(i['childs']))
i['health'] = float(ok) / total * 100.0
i['percent_ok'] = ok/total*100
i['percent_crit'] = crit/total*100
return render_to_response('status_parents.html', c, context_instance = RequestContext(request))
def network_parents(request):
""" List of hosts that are network parents """
c = {}
c['messages'] = []
authuser = request.GET.get('contact_name', None)
livestatus = utils.livestatus(request)
fields = "name childs state scheduled_downtime_depth address last_check last_state_change acknowledged downtimes services services_with_info".split()
hosts = utils.get_hosts(request, 'Filter: childs !=', fields=fields, **request.GET)
host_dict = {}
map(lambda x: host_dict.__setitem__(x['name'], x), hosts)
c['hosts'] = []
for i in hosts:
if i['childs']:
c['hosts'].append(i)
ok = 0
crit = 0
i['child_hosts'] = []
for x in i['childs']:
i['child_hosts'].append(host_dict[x])
if host_dict[x]['state'] == 0:
ok += 1
else:
crit += 1
total = float(len(i['childs']))
i['health'] = float(ok) / total * 100.0
i['percent_ok'] = ok / total * 100
i['percent_crit'] = crit / total * 100
return render_to_response('status_parents.html', c, context_instance=RequestContext(request))
def network_parents(request):
""" List of hosts that are network parents """
c = {}
c['messages'] = []
authuser = request.GET.get('contact_name', None)
livestatus = utils.livestatus(request)
fields = "name childs state scheduled_downtime_depth address last_check last_state_change acknowledged downtimes services services_with_info".split()
hosts = utils.get_hosts(request, 'Filter: childs !=', fields=fields, **request.GET)
host_dict = {}
map(lambda x: host_dict.__setitem__(x['name'], x), hosts)
c['hosts'] = []
for i in hosts:
if i['childs']:
c['hosts'].append(i)
ok = 0
crit = 0
i['child_hosts'] = []
for x in i['childs']:
i['child_hosts'].append(host_dict[x])
if host_dict[x]['state'] == 0:
ok += 1
else:
crit += 1
total = float(len(i['childs']))
i['health'] = float(ok) / total * 100.0
i['percent_ok'] = ok / total * 100
i['percent_crit'] = crit / total * 100
return render_to_response('status_parents.html', c, context_instance=RequestContext(request))
def status_parents(request):
c = {}
c['messages'] = []
authuser = request.GET.get('contact_name', None)
livestatus = utils.livestatus(request)
all_hosts = livestatus.get_hosts()
host_dict = {}
map(lambda x: host_dict.__setitem__(x['name'], x), all_hosts)
c['hosts'] = []
for i in all_hosts:
if len(i['childs']) > 0:
c['hosts'].append(i)
ok = 0
crit = 0
i['child_hosts'] = []
for x in i['childs']:
i['child_hosts'].append(host_dict[x])
if host_dict[x]['state'] == 0:
ok += 1
else:
crit += 1
total = float(len(i['childs']))
i['health'] = float(ok) / total * 100.0
i['percent_ok'] = ok / total * 100
i['percent_crit'] = crit / total * 100
return render_to_response('status_parents.html', c, context_instance=RequestContext(request))
def custom_view(request, viewname):
c = {}
c['messages'] = []
c['errors'] = []
# View management
user = userdata.User(request)
c['viewname'] = viewname
if not user.views:
user.views = {}
user.save()
raise Http404(_("You don't have any view defined."))
if viewname not in user.views.keys():
raise Http404(_("This view doesn't exist."))
view = user.views[viewname]
# Data pre-processing
livestatus = utils.livestatus(request)
livestatus_query = custom_utils.data_to_query(view)
# Query execution
try:
# the split is a workaround for pynag and the 'Stats:' clause
c['data'] = livestatus.query(*livestatus_query.split('\n'))
except Exception as e:
# Any exception in livestatus query here is a critical error
error = _('Error in LiveStatus query')
c['errors'].append(error)
c['errors'].append(e.message)
return error_page(request, c)
# Data post-processing
# sorting
c['data'] = sorted(c['data'],
key=functools.partial(custom_utils.sort_data,
sorts=view['sorts']))
# Moaaaar data for our templates
c['view'] = view
# For the template 'table.html' (and whynot others), determine if displaying
# action_buttons is relevant, i.e. if we have results with at least
# host_name and service_description.
columns = set()
for col in view['columns']: # no set comprehension in 2.6 :(
columns.add(col['name'])
if 'host_name' in columns and 'description' in columns:
c['action_buttons'] = True
else:
c['action_buttons'] = False
template = view['metadata'][0].get('template', 'table.html')
return render_to_response(adagios.settings.CUSTOM_TEMPLATES_DIR + template, c,
context_instance=RequestContext(request))
def status_servicegroups(request):
c = {}
c['messages'] = []
c['errors'] = []
servicegroup_name = None
livestatus = utils.livestatus(request)
servicegroups = livestatus.get_servicegroups()
c['servicegroup_name'] = servicegroup_name
c['request'] = request
c['servicegroups'] = servicegroups
return render_to_response('status_servicegroups.html', c, context_instance=RequestContext(request))
def status_servicegroups(request):
c = {}
c['messages'] = []
c['errors'] = []
servicegroup_name = None
livestatus = utils.livestatus(request)
servicegroups = livestatus.get_servicegroups()
c['servicegroup_name'] = servicegroup_name
c['request'] = request
c['servicegroups'] = servicegroups
return render_to_response('status_servicegroups.html', c, context_instance=RequestContext(request))
def custom_view(request, viewname):
c = {}
c['messages'] = []
c['errors'] = []
# View management
user = userdata.User(request)
c['viewname'] = viewname
if not user.views:
user.views = {}
user.save()
raise Http404(_("You don't have any view defined."))
if viewname not in user.views.keys():
raise Http404(_("This view doesn't exist."))
view = user.views[viewname]
# Data pre-processing
livestatus = utils.livestatus(request)
livestatus_query = custom_utils.data_to_query(view)
# Query execution
try:
# the split is a workaround for pynag and the 'Stats:' clause
c['data'] = livestatus.query(*livestatus_query.split('\n'))
except Exception as e:
# Any exception in livestatus query here is a critical error
error = _('Error in LiveStatus query')
c['errors'].append(error)
c['errors'].append(e.message)
return error_page(request, c)
# Data post-processing
# sorting
c['data'] = sorted(c['data'],
key=functools.partial(custom_utils.sort_data,
sorts=view['sorts']))
# Moaaaar data for our templates
c['view'] = view
template = view['metadata'][0].get('template', 'table.html')
return render_to_response(adagios.settings.CUSTOM_TEMPLATES_DIR + template, c,
context_instance=RequestContext(request))
def get_data():
"""
Queries Livestatus to get the list of all available columns.
Loops on the backends until one works.
"""
backends = utils.get_all_backends()
livestatus = utils.livestatus(None)
query = 'GET columns'
# we try every backend until one works properly
# otherwise columns appear multiple times, coming from multiple backends
# this is faster than using set() afterwards
res = None
for backend in backends:
try:
res = livestatus.query(query, backend=backend)
break
except:
continue
if not res:
raise Exception('No working backend found.')
return res
def get_data():
"""
Queries Livestatus to get the list of all available columns.
Loops on the backends until one works.
"""
backends = utils.get_all_backends()
livestatus = utils.livestatus(None)
query = 'GET columns'
# we try every backend until one works properly
# otherwise columns appear multiple times, coming from multiple backends
# this is faster than using set() afterwards
res = None
for backend in backends:
try:
res = livestatus.query(query, backend=backend)
break
except:
continue
if not res:
raise Exception('No working backend found.')
return res
def status_hostgroups(request):
c = {}
c['messages'] = []
c['errors'] = []
hostgroup_name = None
livestatus = utils.livestatus(request)
hostgroups = livestatus.get_hostgroups()
c['hostgroup_name'] = hostgroup_name
c['request'] = request
# Lets establish a good list of all hostgroups and parentgroups
all_hostgroups = pynag.Model.Hostgroup.objects.all
all_subgroups = set() # all hostgroups that belong in some other hostgroup
# "subgroup":['master1','master2']
hostgroup_parentgroups = defaultdict(set)
hostgroup_childgroups = pynag.Model.ObjectRelations.hostgroup_hostgroups
for hostgroup, subgroups in hostgroup_childgroups.items():
map(lambda x: hostgroup_parentgroups[x].add(hostgroup), subgroups)
for i in hostgroups:
i['child_hostgroups'] = hostgroup_childgroups[i['name']]
i['parent_hostgroups'] = hostgroup_parentgroups[i['name']]
if hostgroup_name is None:
# If no hostgroup was specified. Lets only show "root hostgroups"
c['hosts'] = livestatus.get_hosts()
my_hostgroups = []
for i in hostgroups:
if len(i['parent_hostgroups']) == 0:
my_hostgroups.append(i)
my_hostgroups.sort()
c['hostgroups'] = my_hostgroups
else:
my_hostgroup = pynag.Model.Hostgroup.objects.get_by_shortname(
hostgroup_name)
subgroups = my_hostgroup.hostgroup_members or ''
subgroups = subgroups.split(',')
# Strip out any group that is not a subgroup of hostgroup_name
right_hostgroups = []
for group in hostgroups:
if group.get('name', '') in subgroups:
right_hostgroups.append(group)
c['hostgroups'] = right_hostgroups
# If a hostgroup was specified lets also get all the hosts for it
c['hosts'] = livestatus.query(
'GET hosts', 'Filter: host_groups >= %s' % hostgroup_name)
for host in c['hosts']:
ok = host.get('num_services_ok')
warn = host.get('num_services_warn')
crit = host.get('num_services_crit')
pending = host.get('num_services_pending')
unknown = host.get('num_services_unknown')
total = ok + warn + crit + pending + unknown
host['total'] = total
host['problems'] = warn + crit + unknown
try:
total = float(total)
host['health'] = float(ok) / total * 100.0
host['percent_ok'] = ok / total * 100
host['percent_warn'] = warn / total * 100
host['percent_crit'] = crit / total * 100
host['percent_unknown'] = unknown / total * 100
host['percent_pending'] = pending / total * 100
except ZeroDivisionError:
host['health'] = 'n/a'
# Extra statistics for our hostgroups
for hg in c['hostgroups']:
ok = hg.get('num_services_ok')
warn = hg.get('num_services_warn')
crit = hg.get('num_services_crit')
pending = hg.get('num_services_pending')
unknown = hg.get('num_services_unknown')
total = ok + warn + crit + pending + unknown
hg['total'] = total
hg['problems'] = warn + crit + unknown
try:
total = float(total)
hg['health'] = float(ok) / total * 100.0
hg['health'] = float(ok) / total * 100.0
hg['percent_ok'] = ok / total * 100
hg['percent_warn'] = warn / total * 100
hg['percent_crit'] = crit / total * 100
hg['percent_unknown'] = unknown / total * 100
hg['percent_pending'] = pending / total * 100
except ZeroDivisionError:
pass
return render_to_response('status_hostgroups.html', c, context_instance=RequestContext(request))
def service_detail(request, host_name, service_description):
""" Displays status details for one host or service """
c = {}
c['messages'] = []
c['errors'] = []
livestatus = utils.livestatus(request)
backend = request.GET.get('backend')
c['pnp_url'] = adagios.settings.pnp_url
c['nagios_url'] = adagios.settings.nagios_url
c['request'] = request
now = time.time()
seconds_in_a_day = 60 * 60 * 24
seconds_passed_today = now % seconds_in_a_day
today = now - seconds_passed_today # midnight of today
try:
c['host'] = my_host = livestatus.get_host(host_name, backend)
my_host['object_type'] = 'host'
my_host['short_name'] = my_host['name']
except IndexError:
c['errors'].append(_("Could not find any host named '%s'") % host_name)
return error_page(request, c)
if service_description is None:
tmp = request.GET.get('service_description')
if tmp is not None:
return service_detail(request, host_name, service_description=tmp)
primary_object = my_host
c['service_description'] = '_HOST_'
#c['log'] = pynag.Parsers.LogFiles(maincfg=adagios.settings.nagios_config).get_state_history(
# host_name=host_name, service_description=None)
else:
try:
c['service'] = my_service = livestatus.get_service(
host_name, service_description, backend=backend)
my_service['object_type'] = 'service'
c['service_description'] = service_description
my_service['short_name'] = "%s/%s" % (
my_service['host_name'], my_service['description'])
primary_object = my_service
#c['log'] = pynag.Parsers.LogFiles(maincfg=adagios.settings.nagios_config).get_state_history(
# host_name=host_name, service_description=service_description)
except IndexError:
c['errors'].append(
_("Could not find any service named '%s'") % service_description)
return error_page(request, c)
c['my_object'] = primary_object
c['object_type'] = primary_object['object_type']
# Friendly statusname (i.e. turn 2 into "critical")
primary_object['status'] = state[primary_object['state']]
# Plugin longoutput comes to us with special characters escaped. lets undo
# that:
primary_object['long_plugin_output'] = primary_object[
'long_plugin_output'].replace('\\n', '\n')
# Service list on the sidebar should be sorted
my_host['services_with_info'] = sorted(
my_host.get('services_with_info', []))
c['host_name'] = host_name
perfdata = primary_object['perf_data']
perfdata = pynag.Utils.PerfData(perfdata)
for i, datum in enumerate(perfdata.metrics):
datum.i = i
try:
datum.status = state[datum.get_status()]
except pynag.Utils.PynagError:
datum.status = state[3]
c['perfdata'] = perfdata.metrics
# Get a complete list of network parents
try:
c['network_parents'] = reversed(_get_network_parents(request, host_name))
except Exception, e:
c['errors'].append(e)
def status_hostgroups(request):
c = {}
c['messages'] = []
c['errors'] = []
hostgroup_name = None
livestatus = utils.livestatus(request)
hostgroups = livestatus.get_hostgroups()
c['hostgroup_name'] = hostgroup_name
c['request'] = request
# Lets establish a good list of all hostgroups and parentgroups
all_hostgroups = pynag.Model.Hostgroup.objects.all
all_subgroups = set() # all hostgroups that belong in some other hostgroup
# "subgroup":['master1','master2']
hostgroup_parentgroups = defaultdict(set)
hostgroup_childgroups = pynag.Model.ObjectRelations.hostgroup_hostgroups
for hostgroup, subgroups in list(hostgroup_childgroups.items()):
list(map(lambda x: hostgroup_parentgroups[x].add(hostgroup),
subgroups))
for i in hostgroups:
i['child_hostgroups'] = hostgroup_childgroups[i['name']]
i['parent_hostgroups'] = hostgroup_parentgroups[i['name']]
if hostgroup_name is None:
# If no hostgroup was specified. Lets only show "root hostgroups"
c['hosts'] = livestatus.get_hosts()
my_hostgroups = []
for i in hostgroups:
if len(i['parent_hostgroups']) == 0:
my_hostgroups.append(i)
my_hostgroups.sort()
c['hostgroups'] = my_hostgroups
else:
my_hostgroup = pynag.Model.Hostgroup.objects.get_by_shortname(
hostgroup_name)
subgroups = my_hostgroup.hostgroup_members or ''
subgroups = subgroups.split(',')
# Strip out any group that is not a subgroup of hostgroup_name
right_hostgroups = []
for group in hostgroups:
if group.get('name', '') in subgroups:
right_hostgroups.append(group)
c['hostgroups'] = right_hostgroups
# If a hostgroup was specified lets also get all the hosts for it
c['hosts'] = livestatus.query(
'GET hosts', 'Filter: host_groups >= %s' % hostgroup_name)
for host in c['hosts']:
ok = host.get('num_services_ok')
warn = host.get('num_services_warn')
crit = host.get('num_services_crit')
pending = host.get('num_services_pending')
unknown = host.get('num_services_unknown')
total = ok + warn + crit + pending + unknown
host['total'] = total
host['problems'] = warn + crit + unknown
try:
total = float(total)
host['health'] = float(ok) / total * 100.0
host['percent_ok'] = ok / total * 100
host['percent_warn'] = warn / total * 100
host['percent_crit'] = crit / total * 100
host['percent_unknown'] = unknown / total * 100
host['percent_pending'] = pending / total * 100
except ZeroDivisionError:
host['health'] = 'n/a'
# Extra statistics for our hostgroups
for hg in c['hostgroups']:
ok = hg.get('num_services_ok')
warn = hg.get('num_services_warn')
crit = hg.get('num_services_crit')
pending = hg.get('num_services_pending')
unknown = hg.get('num_services_unknown')
total = ok + warn + crit + pending + unknown
hg['total'] = total
hg['problems'] = warn + crit + unknown
try:
total = float(total)
hg['health'] = float(ok) / total * 100.0
hg['health'] = float(ok) / total * 100.0
hg['percent_ok'] = ok / total * 100
hg['percent_warn'] = warn / total * 100
hg['percent_crit'] = crit / total * 100
hg['percent_unknown'] = unknown / total * 100
hg['percent_pending'] = pending / total * 100
except ZeroDivisionError:
pass
return render_to_response('status_hostgroups.html',
c,
context_instance=RequestContext(request))
def service_detail(request, host_name, service_description):
""" Displays status details for one host or service """
c = {}
c['messages'] = []
c['errors'] = []
livestatus = utils.livestatus(request)
backend = request.GET.get('backend')
c['pnp_url'] = adagios.settings.pnp_url
c['nagios_url'] = adagios.settings.nagios_url
c['request'] = request
now = time.time()
seconds_in_a_day = 60 * 60 * 24
seconds_passed_today = now % seconds_in_a_day
today = now - seconds_passed_today # midnight of today
try:
c['host'] = my_host = livestatus.get_host(host_name, backend)
my_host['object_type'] = 'host'
my_host['short_name'] = my_host['name']
except IndexError:
c['errors'].append(_("Could not find any host named '%s'") % host_name)
return error_page(request, c)
if service_description is None:
tmp = request.GET.get('service_description')
if tmp is not None:
return service_detail(request, host_name, service_description=tmp)
primary_object = my_host
c['service_description'] = '_HOST_'
else:
try:
c['service'] = my_service = livestatus.get_service(
host_name, service_description, backend=backend)
my_service['object_type'] = 'service'
c['service_description'] = service_description
my_service['short_name'] = "%s/%s" % (my_service['host_name'],
my_service['description'])
primary_object = my_service
except IndexError:
c['errors'].append(
_("Could not find any service named '%s'") %
service_description)
return error_page(request, c)
c['my_object'] = primary_object
c['object_type'] = primary_object['object_type']
# Friendly statusname (i.e. turn 2 into "critical")
primary_object['status'] = state[primary_object['state']]
# Plugin longoutput comes to us with special characters escaped. lets undo
# that:
primary_object['long_plugin_output'] = primary_object[
'long_plugin_output'].replace('\\n', '\n')
# Service list on the sidebar should be sorted
my_host['services_with_info'] = sorted(
my_host.get('services_with_info', []))
c['host_name'] = host_name
perfdata = primary_object['perf_data']
perfdata = pynag.Utils.PerfData(perfdata)
for i, datum in enumerate(perfdata.metrics):
datum.i = i
try:
datum.status = state[datum.get_status()]
except pynag.Utils.PynagError:
datum.status = state[3]
c['perfdata'] = perfdata.metrics
# Get a complete list of network parents
try:
c['network_parents'] = reversed(
_get_network_parents(request, host_name))
except Exception as e:
c['errors'].append(e)
# Lets get some graphs
if adagios.settings.enable_pnp4nagios:
try:
tmp = run_pnp("json", host=host_name)
tmp = json.loads(tmp)
except Exception as e:
tmp = []
c['pnp4nagios_error'] = e
c['graph_urls'] = tmp
if adagios.settings.enable_graphite:
metrics = [x.label for x in perfdata.metrics]
service = c['service_description'].replace(' ', '_')
c['graphite'] = graphite.get(
adagios.settings.graphite_url,
c['host_name'],
service,
metrics,
adagios.settings.GRAPHITE_PERIODS,
)
# used in the General tab - preview
for graph in c['graphite']:
if graph['css_id'] == adagios.settings.GRAPHITE_DEFAULT_TAB:
default = {}
for k, v in list(graph['metrics'].items()):
default[k] = v
c['graphite_default'] = default
return render_to_response('status_detail.html',
c,
context_instance=RequestContext(request))
def status_detail(request, host_name=None, service_description=None):
""" Displays status details for one host or service """
c = {}
c['messages'] = []
c['errors'] = []
host_name = request.GET.get('host_name')
service_description = request.GET.get('service_description')
livestatus = utils.livestatus(request)
c['pnp_url'] = adagios.settings.pnp_url
c['nagios_url'] = adagios.settings.nagios_url
c['request'] = request
now = time.time()
seconds_in_a_day = 60 * 60 * 24
seconds_passed_today = now % seconds_in_a_day
today = now - seconds_passed_today # midnight of today
try:
c['host'] = my_host = livestatus.get_host(host_name)
my_host['object_type'] = 'host'
my_host['short_name'] = my_host['name']
except IndexError:
c['errors'].append("Could not find any host named '%s'" % host_name)
return error_page(request, c)
if service_description is None:
tmp = request.GET.get('service_description')
if tmp is not None:
return status_detail(request, host_name, service_description=tmp)
primary_object = my_host
c['service_description'] = '_HOST_'
c['log'] = pynag.Parsers.LogFiles(maincfg=adagios.settings.nagios_config).get_state_history(
host_name=host_name, service_description=None)
else:
try:
c['service'] = my_service = livestatus.get_service(
host_name, service_description)
my_service['object_type'] = 'service'
c['service_description'] = service_description
my_service['short_name'] = "%s/%s" % (
my_service['host_name'], my_service['description'])
primary_object = my_service
c['log'] = pynag.Parsers.LogFiles(maincfg=adagios.settings.nagios_config).get_state_history(
host_name=host_name, service_description=service_description)
except IndexError:
c['errors'].append(
"Could not find any service named '%s'" % service_description)
return error_page(request, c)
c['my_object'] = primary_object
c['object_type'] = primary_object['object_type']
# Friendly statusname (i.e. turn 2 into "critical")
primary_object['status'] = state[primary_object['state']]
# Plugin longoutput comes to us with special characters escaped. lets undo
# that:
primary_object['long_plugin_output'] = primary_object[
'long_plugin_output'].replace('\\n', '\n')
# Service list on the sidebar should be sorted
my_host['services_with_info'] = sorted(
my_host.get('services_with_info', []))
c['host_name'] = host_name
perfdata = primary_object['perf_data']
perfdata = pynag.Utils.PerfData(perfdata)
for i, datum in enumerate(perfdata.metrics):
datum.i = i
try:
datum.status = state[datum.get_status()]
except pynag.Utils.PynagError:
datum.status = state[3]
c['perfdata'] = perfdata.metrics
# Get a complete list of network parents
try:
c['network_parents'] = reversed(_get_network_parents(host_name))
except Exception, e:
c['errors'].append(e)
