# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from django.core import urlresolvers
from django.template.defaultfilters import floatformat # noqa
from django.template.defaultfilters import timesince # noqa
from django.utils.translation import ugettext_lazy as _
from horizon import tables
from horizon.templatetags import sizeformat
from horizon.utils import filters
[docs]class CSVSummary(tables.LinkAction):
name = "csv_summary"
verbose_name = _("Download CSV Summary")
icon = "download"
[docs] def get_link_url(self, usage=None):
return self.table.kwargs['usage'].csv_link()
[docs]class BaseUsageTable(tables.DataTable):
vcpus = tables.Column('vcpus', verbose_name=_("VCPUs"))
disk = tables.Column('local_gb', verbose_name=_("Disk"),
filters=(sizeformat.diskgbformat,))
memory = tables.Column('memory_mb',
verbose_name=_("RAM"),
filters=(sizeformat.mb_float_format,),
attrs={"data-type": "size"})
[docs]class GlobalUsageTable(BaseUsageTable):
project = tables.Column('project_name', verbose_name=_("Project Name"))
vcpu_hours = tables.Column('vcpu_hours', verbose_name=_("VCPU Hours"),
help_text=_("Total VCPU usage (Number of "
"VCPU in instance * Hours Used) "
"for the project"),
filters=(lambda v: floatformat(v, 2),))
disk_hours = tables.Column('disk_gb_hours',
verbose_name=_("Disk GB Hours"),
help_text=_("Total disk usage (GB * "
"Hours Used) for the project"),
filters=(lambda v: floatformat(v, 2),))
memory_hours = tables.Column('memory_mb_hours',
verbose_name=_("Memory MB Hours"),
help_text=_("Total memory usage (MB * "
"Hours Used) for the project"),
filters=(lambda v: floatformat(v, 2),))
[docs] def get_object_id(self, datum):
return datum.tenant_id
[docs]def get_instance_link(datum):
view = "horizon:project:instances:detail"
if datum.get('instance_id', False):
return urlresolvers.reverse(view, args=(datum.get('instance_id'),))
else:
return None
[docs]class ProjectUsageTable(BaseUsageTable):
instance = tables.Column('name',
verbose_name=_("Instance Name"),
link=get_instance_link)
uptime = tables.Column('uptime_at',
verbose_name=_("Time since created"),
filters=(filters.timesince_sortable,),
attrs={'data-type': 'timesince'})
[docs] def get_object_id(self, datum):
return datum.get('instance_id', id(datum))