apmec-horizon/apmec_horizon/openstack_dashboard/dashboards/mec/meamanager/tables.py

262 lines
10 KiB
Python

# Copyright 2015 Brocade Communications System, Inc.
#
# 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.http import Http404
from django.utils.translation import pgettext_lazy
from django.utils.translation import ugettext_lazy as _
from django.utils.translation import ungettext_lazy
from horizon import messages
from horizon import tables
from openstack_dashboard import policy
from apmec_horizon.openstack_dashboard import api
from apmecclient.common.exceptions import NotFound
class MEAManagerItem(object):
def __init__(self, name, description, meas, vim, status,
stack_status, stack_id, error_reason):
self.name = name
self.description = description
self.meas = meas
self.vim = vim
self.status = status
self.stack_status = stack_status
self.id = stack_id
self.error_reason = error_reason
class MEAManagerItemList(object):
MEALIST_P = []
@classmethod
def get_obj_given_stack_id(cls, mea_id):
for obj in cls.MEALIST_P:
if obj.id == mea_id:
return obj
@classmethod
def add_item(cls, item):
cls.MEALIST_P.append(item)
@classmethod
def clear_list(cls):
cls.MEALIST_P = []
class MyFilterAction(tables.FilterAction):
name = "myfilter"
class StacksUpdateRow(tables.Row):
ajax = True
def can_be_selected(self, datum):
return datum.status != 'DELETE_COMPLETE'
def get_data(self, request, stack_id):
try:
stack = api.heat.stack_get(request, stack_id)
if stack.stack_status == 'DELETE_COMPLETE':
# returning 404 to the ajax call removes the
# row from the table on the ui
raise Http404
item = MEAManagerItemList.get_obj_given_stack_id(stack_id)
item.status = stack.status
item.stack_status = stack.stack_status
return item
except Http404:
raise
except Exception as e:
messages.error(request, e)
raise
class MEAUpdateRow(tables.Row):
ajax = True
def can_be_selected(self, datum):
return datum.status != 'DELETE_COMPLETE'
def get_data(self, request, mea_id):
try:
# stack = api.heat.stack_get(request, stack_id)
# if stack.stack_status == 'DELETE_COMPLETE':
# returning 404 to the ajax call removes the
# row from the table on the ui
# raise Http404
item = MEAManagerItemList.get_obj_given_stack_id(mea_id)
mea_instance = api.apmec.get_mea(request, mea_id)
if not mea_instance and not item:
# TODO(NAME) - bail with error
return None
if not mea_instance and item:
# API failure, just keep the current state
return item
mea = mea_instance['mea']
try:
mea_services_str = mea['attributes']['service_type']
except KeyError:
mea_services_str = ""
try:
mea_desc_str = mea['description']
except KeyError:
mea_desc_str = ""
vim = mea['placement_attr']['vim_name']
if not item:
# Add an item entry
item = MEAManagerItem(mea['name'], mea_desc_str,
mea_services_str, str(vim),
mea['status'], mea['status'], mea['id'],
mea['error_reason'])
else:
item.description = mea_desc_str
item.meas = mea_services_str
item.status = mea['status']
item.stack_status = mea['status']
return item
except (Http404, NotFound):
raise Http404
except Exception as e:
messages.error(request, e)
raise
class DeleteMEA(policy.PolicyTargetMixin, tables.DeleteAction):
@staticmethod
def action_present(count):
return ungettext_lazy(
u"Terminate MEA",
u"Terminate MEAs",
count
)
@staticmethod
def action_past(count):
return ungettext_lazy(
u"Terminate MEA",
u"Terminate MEAs",
count
)
def action(self, request, obj_id):
api.apmec.delete_mea(request, obj_id)
class DeployMEA(tables.LinkAction):
name = "deploymea"
verbose_name = _("Deploy MEA")
classes = ("ajax-modal",)
icon = "plus"
url = "horizon:mec:meamanager:deploymea"
class MEAManagerTable(tables.DataTable):
STATUS_CHOICES = (
("ACTIVE", True),
("ERROR", False),
)
STACK_STATUS_DISPLAY_CHOICES = (
("init_in_progress", pgettext_lazy("current status of stack",
u"Init In Progress")),
("init_complete", pgettext_lazy("current status of stack",
u"Init Complete")),
("init_failed", pgettext_lazy("current status of stack",
u"Init Failed")),
("create_in_progress", pgettext_lazy("current status of stack",
u"Create In Progress")),
("create_complete", pgettext_lazy("current status of stack",
u"Create Complete")),
("create_failed", pgettext_lazy("current status of stack",
u"Create Failed")),
("delete_in_progress", pgettext_lazy("current status of stack",
u"Delete In Progress")),
("delete_complete", pgettext_lazy("current status of stack",
u"Delete Complete")),
("delete_failed", pgettext_lazy("current status of stack",
u"Delete Failed")),
("update_in_progress", pgettext_lazy("current status of stack",
u"Update In Progress")),
("update_complete", pgettext_lazy("current status of stack",
u"Update Complete")),
("update_failed", pgettext_lazy("current status of stack",
u"Update Failed")),
("rollback_in_progress", pgettext_lazy("current status of stack",
u"Rollback In Progress")),
("rollback_complete", pgettext_lazy("current status of stack",
u"Rollback Complete")),
("rollback_failed", pgettext_lazy("current status of stack",
u"Rollback Failed")),
("suspend_in_progress", pgettext_lazy("current status of stack",
u"Suspend In Progress")),
("suspend_complete", pgettext_lazy("current status of stack",
u"Suspend Complete")),
("suspend_failed", pgettext_lazy("current status of stack",
u"Suspend Failed")),
("resume_in_progress", pgettext_lazy("current status of stack",
u"Resume In Progress")),
("resume_complete", pgettext_lazy("current status of stack",
u"Resume Complete")),
("resume_failed", pgettext_lazy("current status of stack",
u"Resume Failed")),
("adopt_in_progress", pgettext_lazy("current status of stack",
u"Adopt In Progress")),
("adopt_complete", pgettext_lazy("current status of stack",
u"Adopt Complete")),
("adopt_failed", pgettext_lazy("current status of stack",
u"Adopt Failed")),
("snapshot_in_progress", pgettext_lazy("current status of stack",
u"Snapshot In Progress")),
("snapshot_complete", pgettext_lazy("current status of stack",
u"Snapshot Complete")),
("snapshot_failed", pgettext_lazy("current status of stack",
u"Snapshot Failed")),
("check_in_progress", pgettext_lazy("current status of stack",
u"Check In Progress")),
("check_complete", pgettext_lazy("current status of stack",
u"Check Complete")),
("check_failed", pgettext_lazy("current status of stack",
u"Check Failed")),
)
name = tables.Column("name",
link="horizon:mec:meamanager:detail",
verbose_name=_("MEA Name"))
description = tables.Column("description",
verbose_name=_("Description"))
meas = tables.Column("meas",
verbose_name=_("Deployed Services"))
vim = tables.Column("vim", verbose_name=_("VIM"))
status = tables.Column("status",
hidden=True,
status=True,
status_choices=STATUS_CHOICES)
stack_status = tables.Column("stack_status",
verbose_name=_("Status"),
display_choices=STACK_STATUS_DISPLAY_CHOICES)
error_reason = tables.Column("error_reason",
verbose_name=_("Error Reason"))
class Meta(object):
name = "meamanager"
verbose_name = _("MEAManager")
status_columns = ["status", ]
row_class = MEAUpdateRow
table_actions = (DeployMEA, DeleteMEA, MyFilterAction,)