306 lines
9.7 KiB
Python
306 lines
9.7 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from django.core import urlresolvers
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from django.http import Http404 # noqa
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from django.template.defaultfilters import title # noqa
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from django.utils.translation import ugettext_lazy as _
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from django.utils.translation import ungettext_lazy
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from horizon import messages
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from horizon import tables
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from horizon.utils import filters
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from heatclient import exc
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from openstack_dashboard import api
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from openstack_dashboard.dashboards.project.stacks import mappings
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class LaunchStack(tables.LinkAction):
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name = "launch"
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verbose_name = _("Launch Stack")
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url = "horizon:project:stacks:select_template"
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classes = ("ajax-modal",)
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icon = "plus"
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policy_rules = (("orchestration", "cloudformation:CreateStack"),)
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class CheckStack(tables.BatchAction):
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name = "check"
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verbose_name = _("Check Stack")
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policy_rules = (("orchestration", "cloudformation:CheckStack"),)
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@staticmethod
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def action_present(count):
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return ungettext_lazy(
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u"Check Stack",
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u"Check Stacks",
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count
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)
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@staticmethod
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def action_past(count):
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return ungettext_lazy(
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u"Checked Stack",
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u"Checked Stacks",
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count
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)
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def action(self, request, stack_id):
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api.heat.action_check(request, stack_id)
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class SuspendStack(tables.BatchAction):
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name = "suspend"
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verbose_name = _("Suspend Stack")
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policy_rules = (("orchestration", "cloudformation:SuspendStack"),)
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@staticmethod
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def action_present(count):
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return ungettext_lazy(
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u"Suspend Stack",
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u"Suspend Stacks",
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count
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)
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@staticmethod
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def action_past(count):
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return ungettext_lazy(
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u"Suspended Stack",
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u"Suspended Stacks",
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count
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)
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def action(self, request, stack_id):
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api.heat.action_suspend(request, stack_id)
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class ResumeStack(tables.BatchAction):
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name = "resume"
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verbose_name = _("Resume Stack")
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policy_rules = (("orchestration", "cloudformation:ResumeStack"),)
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@staticmethod
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def action_present(count):
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return ungettext_lazy(
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u"Resume Stack",
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u"Resume Stacks",
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count
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)
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@staticmethod
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def action_past(count):
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return ungettext_lazy(
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u"Resumed Stack",
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u"Resumed Stacks",
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count
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)
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def action(self, request, stack_id):
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api.heat.action_resume(request, stack_id)
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class ChangeStackTemplate(tables.LinkAction):
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name = "edit"
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verbose_name = _("Change Stack Template")
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url = "horizon:project:stacks:change_template"
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classes = ("ajax-modal",)
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icon = "pencil"
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def get_link_url(self, stack):
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return urlresolvers.reverse(self.url, args=[stack.id])
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class DeleteStack(tables.DeleteAction):
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@staticmethod
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def action_present(count):
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return ungettext_lazy(
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u"Delete Stack",
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u"Delete Stacks",
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count
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)
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@staticmethod
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def action_past(count):
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return ungettext_lazy(
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u"Deleted Stack",
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u"Deleted Stacks",
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count
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)
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policy_rules = (("orchestration", "cloudformation:DeleteStack"),)
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def delete(self, request, stack_id):
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api.heat.stack_delete(request, stack_id)
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def allowed(self, request, stack):
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if stack is not None:
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return stack.stack_status != 'DELETE_COMPLETE'
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return True
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class StacksUpdateRow(tables.Row):
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ajax = True
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def can_be_selected(self, datum):
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return datum.stack_status != 'DELETE_COMPLETE'
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def get_data(self, request, stack_id):
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try:
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stack = api.heat.stack_get(request, stack_id)
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if stack.stack_status == 'DELETE_COMPLETE':
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# returning 404 to the ajax call removes the
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# row from the table on the ui
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raise Http404
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return stack
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except Http404:
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raise
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except Exception as e:
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messages.error(request, e)
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raise
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class StacksTable(tables.DataTable):
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STATUS_CHOICES = (
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("Complete", True),
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("Failed", False),
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)
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name = tables.Column("stack_name",
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verbose_name=_("Stack Name"),
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link="horizon:project:stacks:detail",)
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created = tables.Column("creation_time",
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verbose_name=_("Created"),
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filters=(filters.parse_isotime,
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filters.timesince_or_never))
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updated = tables.Column("updated_time",
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verbose_name=_("Updated"),
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filters=(filters.parse_isotime,
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filters.timesince_or_never))
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status = tables.Column("status",
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hidden=True,
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status=True,
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status_choices=STATUS_CHOICES)
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stack_status = tables.Column("stack_status",
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filters=(title, filters.replace_underscores),
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verbose_name=_("Status"))
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def get_object_display(self, stack):
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return stack.stack_name
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class Meta(object):
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name = "stacks"
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verbose_name = _("Stacks")
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pagination_param = 'stack_marker'
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status_columns = ["status", ]
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row_class = StacksUpdateRow
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table_actions = (LaunchStack,
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CheckStack,
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SuspendStack,
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ResumeStack,
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DeleteStack,)
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row_actions = (CheckStack,
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SuspendStack,
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ResumeStack,
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ChangeStackTemplate,
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DeleteStack,)
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def get_resource_url(obj):
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return urlresolvers.reverse('horizon:project:stacks:resource',
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args=(obj.stack_id, obj.resource_name))
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class EventsTable(tables.DataTable):
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logical_resource = tables.Column('resource_name',
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verbose_name=_("Stack Resource"),
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link=get_resource_url)
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physical_resource = tables.Column('physical_resource_id',
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verbose_name=_("Resource"),
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link=mappings.resource_to_url)
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timestamp = tables.Column('event_time',
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verbose_name=_("Time Since Event"),
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filters=(filters.parse_isotime,
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filters.timesince_or_never))
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status = tables.Column("resource_status",
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filters=(title, filters.replace_underscores),
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verbose_name=_("Status"),)
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statusreason = tables.Column("resource_status_reason",
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verbose_name=_("Status Reason"),)
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class Meta(object):
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name = "events"
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verbose_name = _("Stack Events")
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class ResourcesUpdateRow(tables.Row):
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ajax = True
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def get_data(self, request, resource_name):
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try:
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stack = self.table.stack
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stack_identifier = '%s/%s' % (stack.stack_name, stack.id)
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return api.heat.resource_get(
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request, stack_identifier, resource_name)
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except exc.HTTPNotFound:
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# returning 404 to the ajax call removes the
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# row from the table on the ui
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raise Http404
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except Exception as e:
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messages.error(request, e)
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class ResourcesTable(tables.DataTable):
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STATUS_CHOICES = (
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("Create Complete", True),
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("Create Failed", False),
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)
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logical_resource = tables.Column('resource_name',
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verbose_name=_("Stack Resource"),
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link=get_resource_url)
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physical_resource = tables.Column('physical_resource_id',
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verbose_name=_("Resource"),
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link=mappings.resource_to_url)
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resource_type = tables.Column("resource_type",
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verbose_name=_("Stack Resource Type"),)
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updated_time = tables.Column('updated_time',
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verbose_name=_("Date Updated"),
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filters=(filters.parse_isotime,
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filters.timesince_or_never))
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status = tables.Column("resource_status",
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filters=(title, filters.replace_underscores),
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verbose_name=_("Status"),
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status=True,
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status_choices=STATUS_CHOICES)
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statusreason = tables.Column("resource_status_reason",
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verbose_name=_("Status Reason"),)
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def __init__(self, request, data=None,
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needs_form_wrapper=None, **kwargs):
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super(ResourcesTable, self).__init__(
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request, data, needs_form_wrapper, **kwargs)
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self.stack = kwargs['stack']
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def get_object_id(self, datum):
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return datum.resource_name
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class Meta(object):
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name = "resources"
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verbose_name = _("Stack Resources")
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status_columns = ["status", ]
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row_class = ResourcesUpdateRow
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