198 lines
6.2 KiB
Python
198 lines
6.2 KiB
Python
from django import template
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from django.template import defaultfilters as filters
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from django.utils.translation import ugettext_lazy as _ # noqa
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from horizon import tables
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from horizon.utils import filters as utils_filters
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class ServiceFilterAction(tables.FilterAction):
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def filter(self, table, services, filter_string):
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q = filter_string.lower()
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def comp(service):
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if q in service.type.lower():
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return True
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return False
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return filter(comp, services)
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def get_stats(service):
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return template.loader.render_to_string('admin/services/_stats.html',
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{'service': service})
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def get_enabled(service, reverse=False):
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options = ["Enabled", "Disabled"]
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if reverse:
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options.reverse()
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# if not configured in this region, neither option makes sense
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if service.host:
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return options[0] if not service.disabled else options[1]
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return None
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class ServicesTable(tables.DataTable):
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id = tables.Column('id', verbose_name=_('Id'), hidden=True)
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name = tables.Column("name", verbose_name=_('Name'))
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service_type = tables.Column('__unicode__', verbose_name=_('Service'))
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host = tables.Column('host', verbose_name=_('Host'))
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enabled = tables.Column(get_enabled,
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verbose_name=_('Enabled'),
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status=True)
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class Meta:
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name = "services"
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verbose_name = _("Services")
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table_actions = (ServiceFilterAction,)
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multi_select = False
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status_columns = ["enabled"]
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def get_available(zone):
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return zone.zoneState['available']
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def get_hosts(zone):
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hosts = zone.hosts
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host_details = []
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for name, services in hosts.items():
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up = all([s['active'] and s['available'] for k, s in services.items()])
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up = _("Services Up") if up else _("Services Down")
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host_details.append("%(host)s (%(up)s)" % {'host': name, 'up': up})
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return host_details
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class ZonesTable(tables.DataTable):
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name = tables.Column('zoneName', verbose_name=_('Name'))
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hosts = tables.Column(get_hosts,
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verbose_name=_('Hosts'),
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wrap_list=True,
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filters=(filters.unordered_list,))
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available = tables.Column(get_available,
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verbose_name=_('Available'),
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status=True,
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filters=(filters.yesno, filters.capfirst))
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def get_object_id(self, zone):
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return zone.zoneName
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class Meta:
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name = "zones"
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verbose_name = _("Availability Zones")
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multi_select = False
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status_columns = ["available"]
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class NovaServiceFilterAction(tables.FilterAction):
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def filter(self, table, services, filter_string):
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q = filter_string.lower()
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def comp(service):
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if q in service.type.lower():
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return True
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return False
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return filter(comp, services)
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class NovaServicesTable(tables.DataTable):
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binary = tables.Column("binary", verbose_name=_('Name'))
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host = tables.Column('host', verbose_name=_('Host'))
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zone = tables.Column('zone', verbose_name=_('Zone'))
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status = tables.Column('status', verbose_name=_('Status'))
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state = tables.Column('state', verbose_name=_('State'))
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updated_at = tables.Column('updated_at',
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verbose_name=_('Updated At'),
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filters=(utils_filters.parse_isotime,
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filters.timesince))
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def get_object_id(self, obj):
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return "%s-%s-%s" % (obj.binary, obj.host, obj.zone)
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class Meta:
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name = "nova_services"
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verbose_name = _("Compute Services")
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table_actions = (NovaServiceFilterAction,)
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multi_select = False
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def get_hosts(aggregate):
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return [host for host in aggregate.hosts]
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def get_metadata(aggregate):
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return [' = '.join([key, val]) for key, val
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in aggregate.metadata.iteritems()]
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def safe_unordered_list(value):
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return filters.unordered_list(value, autoescape=True)
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class AggregatesTable(tables.DataTable):
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name = tables.Column("name",
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verbose_name=_("Name"))
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availability_zone = tables.Column("availability_zone",
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verbose_name=_("Availability Zone"))
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hosts = tables.Column(get_hosts,
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verbose_name=_("Hosts"),
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wrap_list=True,
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filters=(safe_unordered_list,))
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metadata = tables.Column(get_metadata,
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verbose_name=_("Metadata"),
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wrap_list=True,
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filters=(safe_unordered_list,))
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class Meta:
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name = "aggregates"
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verbose_name = _("Host Aggregates")
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class NetworkAgentsFilterAction(tables.FilterAction):
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def filter(self, table, agents, filter_string):
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q = filter_string.lower()
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def comp(agent):
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if q in agent.agent_type.lower():
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return True
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return False
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return filter(comp, agents)
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def get_network_agent_status(agent):
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if agent.admin_state_up:
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return _('Enabled')
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return _('Disabled')
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def get_network_agent_state(agent):
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if agent.alive:
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return _('Up')
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return _('Down')
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class NetworkAgentsTable(tables.DataTable):
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agent_type = tables.Column('agent_type', verbose_name=_('Type'))
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binary = tables.Column("binary", verbose_name=_('Name'))
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host = tables.Column('host', verbose_name=_('Host'))
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status = tables.Column(get_network_agent_status, verbose_name=_('Status'))
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state = tables.Column(get_network_agent_state, verbose_name=_('State'))
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heartbeat_timestamp = tables.Column('heartbeat_timestamp',
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verbose_name=_('Updated At'),
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filters=(utils_filters.parse_isotime,
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filters.timesince))
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def get_object_id(self, obj):
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return "%s-%s" % (obj.binary, obj.host)
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class Meta:
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name = "network_agents"
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verbose_name = _("Network Agents")
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table_actions = (NetworkAgentsFilterAction,)
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multi_select = False
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