tuskar-ui/horizon/usage/tables.py
Gabriel Hurley 2c0a8f3220 Volumes Redux.
Makes all volume-service interactions optional (includes
volumes displays and volumes portion of launch workflow).

Splits Instances & Volumes into separate panels to
facilitate Volumes being optional.

Adds an admin Volumes panel to complement the user
Volumes panel.

Adds the capability to mark Steps in a Workflow as
requiring a given service.

Implements blueprint nova-volume-optional.

Change-Id: I3fb4255617ae52be64e7a300afd691dc36b95586
2012-07-03 16:44:38 -07:00

71 lines
2.3 KiB
Python

from django.core import urlresolvers
from django.utils.translation import ugettext_lazy as _
from django.template.defaultfilters import timesince, floatformat
from horizon import tables
from horizon.templatetags.sizeformat import mbformat
class CSVSummary(tables.LinkAction):
name = "csv_summary"
verbose_name = _("Download CSV Summary")
classes = ("btn-download",)
def get_link_url(self, usage=None):
return self.table.kwargs['usage'].csv_link()
class BaseUsageTable(tables.DataTable):
vcpus = tables.Column('vcpus', verbose_name=_("VCPUs"))
disk = tables.Column('local_gb', verbose_name=_("Disk"))
memory = tables.Column('memory_mb',
verbose_name=_("RAM"),
filters=(mbformat,))
hours = tables.Column('vcpu_hours', verbose_name=_("VCPU Hours"),
filters=(lambda v: floatformat(v, 2),))
class GlobalUsageTable(BaseUsageTable):
tenant = tables.Column('tenant_name', verbose_name=_("Project Name"))
disk_hours = tables.Column('disk_gb_hours',
verbose_name=_("Disk GB Hours"),
filters=(lambda v: floatformat(v, 2),))
def get_object_id(self, datum):
return datum.tenant_id
class Meta:
name = "global_usage"
verbose_name = _("Usage Summary")
columns = ("tenant", "vcpus", "disk", "memory",
"hours", "disk_hours")
table_actions = (CSVSummary,)
multi_select = False
def get_instance_link(datum):
view = "horizon:nova:instances:detail"
if datum.get('instance_id', False):
return urlresolvers.reverse(view, args=(datum.get('instance_id'),))
else:
return None
class TenantUsageTable(BaseUsageTable):
instance = tables.Column('name',
verbose_name=_("Instance Name"),
link=get_instance_link)
uptime = tables.Column('uptime_at',
verbose_name=_("Uptime"),
filters=(timesince,))
def get_object_id(self, datum):
return datum.get('instance_id', id(datum))
class Meta:
name = "tenant_usage"
verbose_name = _("Usage Summary")
columns = ("instance", "vcpus", "disk", "memory", "uptime")
table_actions = (CSVSummary,)
multi_select = False