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# -*- coding: utf8 -*-
#
# 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.
import django.shortcuts
from django.utils.translation import ugettext_lazy as _
import horizon.exceptions
import horizon.messages
import horizon.tables
from openstack_dashboard.dashboards.admin.flavors import (
tables as flavor_tables)
from tuskar_ui import api
from tuskar_ui.infrastructure.flavors import utils
class CreateFlavor(flavor_tables.CreateFlavor):
verbose_name = _(u"New Flavor")
url = "horizon:infrastructure:flavors:create"
class CreateSuggestedFlavor(horizon.tables.Action):
name = 'create'
verbose_name = _(u"Create")
verbose_name_plural = _(u"Create Suggested Flavors")
method = 'POST'
icon = 'plus'
def create_flavor(self, request, node_id):
node = api.node.Node.get(request, node_id)
suggestion = utils.FlavorSuggestion.from_node(node)
return suggestion.create_flavor(request)
def handle(self, data_table, request, node_ids):
for node_id in node_ids:
try:
self.create_flavor(request, node_id)
except Exception:
horizon.exceptions.handle(
request,
_(u"Unable to create flavor for node %r") % node_id,
)
return django.shortcuts.redirect(request.get_full_path())
class EditAndCreateSuggestedFlavor(CreateFlavor):
name = 'edit_and_create'
verbose_name = _(u"Edit before creating")
icon = 'pencil'
class DeleteFlavor(flavor_tables.DeleteFlavor):
def __init__(self, **kwargs):
super(DeleteFlavor, self).__init__(**kwargs)
# NOTE(dtantsur): setting class attributes doesn't work
# probably due to metaclass magic in actions
self.data_type_singular = _("Flavor")
self.data_type_plural = _("Flavors")
def allowed(self, request, datum=None):
"""Check that action is allowed on flavor
This is overridden method from horizon.tables.BaseAction.
:param datum: flavor we're operating on
:type datum: tuskar_ui.api.Flavor
"""
if datum is not None:
deployed_flavors = api.flavor.Flavor.list_deployed_ids(
request, _error_default=None)
if deployed_flavors is None or datum.id in deployed_flavors:
return False
return super(DeleteFlavor, self).allowed(request, datum)
class FlavorsTable(horizon.tables.DataTable):
name = horizon.tables.Column('name',
link="horizon:infrastructure:flavors:details")
arch = horizon.tables.Column('cpu_arch', verbose_name=_('Architecture'))
vcpus = horizon.tables.Column('vcpus', verbose_name=_('CPUs'))
ram = horizon.tables.Column(flavor_tables.get_size,
verbose_name=_('Memory'),
attrs={'data-type': 'size'})
disk = horizon.tables.Column(flavor_tables.get_disk_size,
verbose_name=_('Disk'),
attrs={'data-type': 'size'})
class Meta(object):
name = "flavors"
verbose_name = _("Available")
table_actions = (
DeleteFlavor,
flavor_tables.FlavorFilterAction,
)
row_actions = (
DeleteFlavor,
)
template = "horizon/common/_enhanced_data_table.html"
class FlavorRolesTable(horizon.tables.DataTable):
name = horizon.tables.Column('name', verbose_name=_('Role Name'))
def __init__(self, request, *args, **kwargs):
# TODO(dtantsur): support multiple overclouds
plan = api.tuskar.Plan.get_the_plan(request)
stack = api.heat.Stack.get_by_plan(request, plan)
if stack is None:
count = lambda role: _('Not Deployed')
else:
count = stack.resources_count
self._columns['count'] = horizon.tables.Column(
count,
verbose_name=_("Instances Count")
)
super(FlavorRolesTable, self).__init__(request, *args, **kwargs)
class Meta(object):
name = "flavor_roles"
verbose_name = _("Overcloud Roles")
table_actions = ()
row_actions = ()
hidden_title = False
template = "horizon/common/_enhanced_data_table.html"
class FlavorSuggestionsTable(horizon.tables.DataTable):
name = horizon.tables.Column('name',)
arch = horizon.tables.Column('cpu_arch', verbose_name=_('Architecture'))
vcpus = horizon.tables.Column('vcpus', verbose_name=_('CPUs'))
ram = horizon.tables.Column(flavor_tables.get_size,
verbose_name=_('Memory'),
attrs={'data-type': 'size'})
disk = horizon.tables.Column(flavor_tables.get_disk_size,
verbose_name=_('Disk'),
attrs={'data-type': 'size'})
class Meta(object):
name = "suggested_flavors"
verbose_name = _("Suggested")
row_actions = (
CreateSuggestedFlavor,
EditAndCreateSuggestedFlavor,
)
template = "horizon/common/_enhanced_data_table.html"
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