def list_hosts(param):
"""List currently monitored hosts."""
live = sites.live()
default_columns = [
'name',
'address',
'alias',
'downtimes_with_info',
'scheduled_downtime_depth',
]
column_names = add_if_missing(param.get('columns', default_columns),
['name', 'address'])
columns = verify_columns(Hosts, column_names)
q = Query(columns)
host_name = param.get('host_name')
if host_name is not None:
q = q.filter(Hosts.name.contains(host_name))
host_alias = param.get('host_alias')
if host_alias is not None:
q = q.filter(Hosts.alias.contains(host_alias))
in_downtime = param.get('in_downtime')
if in_downtime is not None:
q = q.filter(Hosts.scheduled_downtime_depth == int(in_downtime))
acknowledged = param.get('acknowledged')
if acknowledged is not None:
q = q.filter(Hosts.acknowledged.equals(acknowledged))
status = param.get('status')
if status is not None:
q = q.filter(Hosts.state.equals(status))
result = q.iterate(live)
return constructors.object_collection(
name='all',
domain_type='host',
entries=[
constructors.domain_object(
domain_type='host',
title=f"{entry['name']} ({entry['address']})",
identifier=entry['name'],
editable=False,
deletable=False,
extensions=entry,
) for entry in result
],
base='',
)
def _list_services(param):
live = sites.live()
q = Query([
Services.host_name,
Services.description,
Services.last_check,
Services.state,
Services.state_type,
Services.acknowledged,
])
host_name = param.get('host_name')
if host_name is not None:
q = q.filter(Services.host_name.contains(host_name))
alias = param.get('host_alias')
if alias is not None:
q = q.filter(Services.host_alias.contains(alias))
in_downtime = param.get('in_downtime')
if in_downtime is not None:
q = q.filter(Services.scheduled_downtime_depth == int(in_downtime))
acknowledged = param.get('acknowledged')
if acknowledged is not None:
q = q.filter(Services.acknowledged.equals(acknowledged))
status = param.get('status')
if status is not None:
q = q.filter(Services.state.equals(status))
result = q.iterate(live)
return constructors.object_collection(
name='all',
domain_type='service',
entries=[
constructors.domain_object(
domain_type='service',
title=f"{entry['description']} on {entry['host_name']}",
identifier=entry['description'],
editable=False,
deletable=False,
extensions=dict(entry),
) for entry in result
],
base='',
)
def list_hosts(param):
"""Show hosts of specific condition"""
live = sites.live()
sites_to_query = param['sites']
if sites_to_query:
live.only_sites = sites_to_query
columns = verify_columns(Hosts, param['columns'])
q = Query(columns)
# TODO: add sites parameter
query_expr = param.get('query')
if query_expr:
q = q.filter(query_expr)
result = q.iterate(live)
return constructors.serve_json(
constructors.collection_object(
domain_type='host',
value=[
constructors.domain_object(
domain_type='host',
title=f"{entry['name']}",
identifier=entry['name'],
editable=False,
deletable=False,
extensions=entry,
) for entry in result
],
))
def list_hosts(param):
live = sites.live()
q = Query([
Hosts.name,
Hosts.address,
Hosts.alias,
Hosts.downtimes_with_info,
Hosts.scheduled_downtime_depth,
])
hostname = param.get('host_name')
if hostname is not None:
q = q.filter(Hosts.name.contains(hostname))
alias = param.get('host_alias')
if alias is not None:
q = q.filter(Hosts.alias.contains(alias))
in_downtime = param.get('in_downtime')
if in_downtime is not None:
q = q.filter(Hosts.scheduled_downtime_depth == int(in_downtime))
acknowledged = param.get('acknowledged')
if acknowledged is not None:
q = q.filter(Hosts.acknowledged.equals(acknowledged))
status = param.get('status')
if status is not None:
q = q.filter(Hosts.state.equals(status))
result = q.iterate(live)
return constructors.object_collection(
name='all',
domain_type='host',
entries=[
constructors.domain_object(
domain_type='host',
title=f"{entry['name']} ({entry['address']})",
identifier=entry['name'],
editable=False,
deletable=False,
) for entry in result
],
base='',
)
def delete_downtime(params):
live = sites.live()
q = Query([Downtimes.id, Downtimes.is_service])
q = q.filter(Downtimes.id.contains(params['downtime_id']))
gen_downtime = q.iterate(live)
downtime_info = next(gen_downtime)
downtime_type = "SVC" if downtime_info['is_service'] else "HOST"
command_delete = remove_downtime_command(downtime_type,
params['downtime_id'])
execute_livestatus_command(command_delete, params['host_name'])
return Response(status=204)
