Source code for openstack_dashboard.dashboards.admin.hypervisors.compute.tables

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#     http://www.apache.org/licenses/LICENSE-2.0
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from django.template import defaultfilters as filters
from django.utils.translation import ugettext_lazy as _
from django.utils.translation import ungettext_lazy

from horizon import tables
from horizon.utils import filters as utils_filters

from openstack_dashboard import api


[docs]class EvacuateHost(tables.LinkAction): @staticmethod
[docs] def action_present(count): return ungettext_lazy( u"Evacuate Host", u"Evacuate Hosts", count )
@staticmethod
[docs] def action_past(count): return ungettext_lazy( u"Evacuated Host", u"Evacuated Hosts", count )
name = "evacuate" verbose_name = _("Evacuate Host") url = "horizon:admin:hypervisors:compute:evacuate_host" classes = ("ajax-modal", "btn-migrate") policy_rules = (("compute", "compute_extension:evacuate"),) def __init__(self, **kwargs): super(EvacuateHost, self).__init__(**kwargs) self.name = kwargs.get('name', self.name)
[docs] def allowed(self, request, instance): if not api.nova.extension_supported('AdminActions', request): return False return self.datum.state == "down"
[docs]class ComputeHostFilterAction(tables.FilterAction):
[docs] def filter(self, table, services, filter_string): q = filter_string.lower() return filter(lambda service: q in service.type.lower(), services)
[docs]class ComputeHostTable(tables.DataTable): host = tables.Column('host', verbose_name=_('Host')) zone = tables.Column('zone', verbose_name=_('Zone')) status = tables.Column('status', verbose_name=_('Status')) state = tables.Column('state', verbose_name=_('State')) updated_at = tables.Column('updated_at', verbose_name=_('Updated At'), filters=(utils_filters.parse_isotime, filters.timesince))
[docs] def get_object_id(self, obj): return obj.host
[docs] class Meta: name = "compute_host" verbose_name = _("Compute Host") table_actions = (ComputeHostFilterAction,) multi_select = False row_actions = (EvacuateHost,)