# 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.http import Http404 # noqa
from django.template.defaultfilters import title # noqa
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 horizon.utils import filters
from heatclient import exc
from openstack_dashboard import api
from openstack_dashboard.dashboards.project.stacks import mappings
[docs]class LaunchStack(tables.LinkAction):
name = "launch"
verbose_name = _("Launch Stack")
url = "horizon:project:stacks:select_template"
classes = ("ajax-modal",)
icon = "plus"
policy_rules = (("orchestration", "stacks:validate_template"),
("orchestration", "stacks:create"),)
[docs]class PreviewStack(tables.LinkAction):
name = "preview"
verbose_name = _("Preview Stack")
url = "horizon:project:stacks:preview_template"
classes = ("ajax-modal",)
icon = "eye"
policy_rules = (("orchestration", "stacks:validate_template"),
("orchestration", "stacks:preview"),)
[docs]class CheckStack(tables.BatchAction):
name = "check"
verbose_name = _("Check Stack")
policy_rules = (("orchestration", "actions:action"),)
icon = "check-square"
@staticmethod
[docs] def action_present(count):
return ungettext_lazy(
u"Check Stack",
u"Check Stacks",
count
)
@staticmethod
[docs] def action_past(count):
return ungettext_lazy(
u"Checked Stack",
u"Checked Stacks",
count
)
[docs] def action(self, request, stack_id):
api.heat.action_check(request, stack_id)
[docs]class SuspendStack(tables.BatchAction):
name = "suspend"
verbose_name = _("Suspend Stack")
policy_rules = (("orchestration", "actions:action"),)
icon = "pause"
@staticmethod
[docs] def action_present(count):
return ungettext_lazy(
u"Suspend Stack",
u"Suspend Stacks",
count
)
@staticmethod
[docs] def action_past(count):
return ungettext_lazy(
u"Suspended Stack",
u"Suspended Stacks",
count
)
[docs] def action(self, request, stack_id):
api.heat.action_suspend(request, stack_id)
[docs]class ResumeStack(tables.BatchAction):
name = "resume"
verbose_name = _("Resume Stack")
policy_rules = (("orchestration", "actions:action"),)
icon = "play"
@staticmethod
[docs] def action_present(count):
return ungettext_lazy(
u"Resume Stack",
u"Resume Stacks",
count
)
@staticmethod
[docs] def action_past(count):
return ungettext_lazy(
u"Resumed Stack",
u"Resumed Stacks",
count
)
[docs] def action(self, request, stack_id):
api.heat.action_resume(request, stack_id)
[docs]class ChangeStackTemplate(tables.LinkAction):
name = "edit"
verbose_name = _("Change Stack Template")
url = "horizon:project:stacks:change_template"
classes = ("ajax-modal",)
icon = "pencil"
[docs] def get_link_url(self, stack):
return urlresolvers.reverse(self.url, args=[stack.id])
[docs]class DeleteStack(tables.DeleteAction):
@staticmethod
[docs] def action_present(count):
return ungettext_lazy(
u"Delete Stack",
u"Delete Stacks",
count
)
@staticmethod
[docs] def action_past(count):
return ungettext_lazy(
u"Deleted Stack",
u"Deleted Stacks",
count
)
policy_rules = (("orchestration", "stacks:delete"),)
[docs] def delete(self, request, stack_id):
api.heat.stack_delete(request, stack_id)
[docs] def allowed(self, request, stack):
if stack is not None:
return stack.stack_status != 'DELETE_COMPLETE'
return True
[docs]class StacksUpdateRow(tables.Row):
ajax = True
[docs] def can_be_selected(self, datum):
return datum.stack_status != 'DELETE_COMPLETE'
[docs] 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
return stack
except Http404:
raise
except Exception as e:
messages.error(request, e)
raise
[docs]class StacksFilterAction(tables.FilterAction):
[docs] def filter(self, table, stacks, filter_string):
"""Naive case-insensitive search."""
query = filter_string.lower()
return [stack for stack in stacks
if query in stack.name.lower()]
[docs]class StacksTable(tables.DataTable):
STATUS_CHOICES = (
("Complete", True),
("Failed", 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("stack_name",
verbose_name=_("Stack Name"),
link="horizon:project:stacks:detail",)
created = tables.Column("creation_time",
verbose_name=_("Created"),
filters=(filters.parse_isotime,
filters.timesince_or_never))
updated = tables.Column("updated_time",
verbose_name=_("Updated"),
filters=(filters.parse_isotime,
filters.timesince_or_never))
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)
[docs] def get_object_display(self, stack):
return stack.stack_name
[docs]def get_resource_url(obj):
if obj.physical_resource_id == obj.stack_id:
return None
return urlresolvers.reverse('horizon:project:stacks:resource',
args=(obj.stack_id, obj.resource_name))
[docs]class EventsTable(tables.DataTable):
logical_resource = tables.Column('resource_name',
verbose_name=_("Stack Resource"),
link=get_resource_url)
physical_resource = tables.Column('physical_resource_id',
verbose_name=_("Resource"))
timestamp = tables.Column('event_time',
verbose_name=_("Time Since Event"),
filters=(filters.parse_isotime,
filters.timesince_or_never))
status = tables.Column("resource_status",
filters=(title, filters.replace_underscores),
verbose_name=_("Status"),)
statusreason = tables.Column("resource_status_reason",
verbose_name=_("Status Reason"),)
[docs]class ResourcesUpdateRow(tables.Row):
ajax = True
[docs] def get_data(self, request, resource_name):
try:
stack = self.table.stack
stack_identifier = '%s/%s' % (stack.stack_name, stack.id)
return api.heat.resource_get(
request, stack_identifier, resource_name)
except exc.HTTPNotFound:
# returning 404 to the ajax call removes the
# row from the table on the ui
raise Http404
except Exception as e:
messages.error(request, e)
[docs]class ResourcesTable(tables.DataTable):
[docs] class StatusColumn(tables.Column):
[docs] def get_raw_data(self, datum):
return datum.resource_status.partition("_")[2]
STATUS_CHOICES = (
("Complete", True),
("Failed", False),
)
STATUS_DISPLAY_CHOICES = StacksTable.STACK_STATUS_DISPLAY_CHOICES
logical_resource = tables.Column('resource_name',
verbose_name=_("Stack Resource"),
link=get_resource_url)
physical_resource = tables.Column('physical_resource_id',
verbose_name=_("Resource"),
link=mappings.resource_to_url)
resource_type = tables.Column("resource_type",
verbose_name=_("Stack Resource Type"),)
updated_time = tables.Column('updated_time',
verbose_name=_("Date Updated"),
filters=(filters.parse_isotime,
filters.timesince_or_never))
status = tables.Column("resource_status",
verbose_name=_("Status"),
display_choices=STATUS_DISPLAY_CHOICES)
statusreason = tables.Column("resource_status_reason",
verbose_name=_("Status Reason"),)
status_hidden = StatusColumn("status",
hidden=True,
status=True,
status_choices=STATUS_CHOICES)
def __init__(self, request, data=None,
needs_form_wrapper=None, **kwargs):
super(ResourcesTable, self).__init__(
request, data, needs_form_wrapper, **kwargs)
self.stack = kwargs['stack']
[docs] def get_object_id(self, datum):
return datum.resource_name