176 lines
6.0 KiB
Python
176 lines
6.0 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.utils.translation import pgettext_lazy
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from django.utils.translation import ugettext_lazy as _
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from horizon import exceptions
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from horizon import tables
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from openstack_dashboard.api import cinder
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from openstack_dashboard import policy
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class CreateVolumeCGroup(policy.PolicyTargetMixin, tables.LinkAction):
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name = "create"
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verbose_name = _("Create Consistency Group")
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url = "horizon:project:cgroups:create"
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classes = ("ajax-modal",)
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icon = "plus"
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policy_rules = (("volume", "consistencygroup:create"),)
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class DeleteVolumeCGroup(policy.PolicyTargetMixin, tables.LinkAction):
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name = "deletecg"
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verbose_name = _("Delete Consistency Group")
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url = "horizon:project:cgroups:delete"
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classes = ("ajax-modal", "btn-danger")
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policy_rules = (("volume", "consistencygroup:delete"), )
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class RemoveAllVolumes(policy.PolicyTargetMixin, tables.LinkAction):
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name = "remove_vols"
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verbose_name = _("Remove Volumes from Consistency Group")
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url = "horizon:project:cgroups:remove_volumes"
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classes = ("ajax-modal",)
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policy_rules = (("volume", "consistencygroup:update"), )
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class EditVolumeCGroup(policy.PolicyTargetMixin, tables.LinkAction):
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name = "edit"
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verbose_name = _("Edit Consistency Group")
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url = "horizon:project:cgroups:update"
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classes = ("ajax-modal",)
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policy_rules = (("volume", "consistencygroup:update"),)
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class ManageVolumes(policy.PolicyTargetMixin, tables.LinkAction):
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name = "manage"
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verbose_name = _("Manage Volumes")
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url = "horizon:project:cgroups:manage"
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classes = ("ajax-modal",)
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policy_rules = (("volume", "consistencygroup:update"),)
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def allowed(self, request, cgroup=None):
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if hasattr(cgroup, 'status'):
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return cgroup.status != 'error'
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else:
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return False
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class CreateSnapshot(policy.PolicyTargetMixin, tables.LinkAction):
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name = "create_snapshot"
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verbose_name = _("Create Snapshot")
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url = "horizon:project:cgroups:create_snapshot"
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classes = ("ajax-modal",)
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policy_rules = (("volume", "consistencygroup:create_cgsnapshot"),)
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def allowed(self, request, cgroup=None):
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if hasattr(cgroup, 'status'):
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return cgroup.status != 'error'
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else:
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return False
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class CloneCGroup(policy.PolicyTargetMixin, tables.LinkAction):
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name = "clone_cgroup"
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verbose_name = _("Clone Consistency Group")
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url = "horizon:project:cgroups:clone_cgroup"
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classes = ("ajax-modal",)
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policy_rules = (("volume", "consistencygroup:create"),)
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def allowed(self, request, cgroup=None):
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if hasattr(cgroup, 'status'):
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return cgroup.status != 'error'
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else:
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return False
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class UpdateRow(tables.Row):
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ajax = True
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def get_data(self, request, cgroup_id):
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try:
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cgroup = cinder.volume_cgroup_get_with_vol_type_names(request,
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cgroup_id)
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except Exception:
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exceptions.handle(request, _('Unable to display '
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'consistency group.'))
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return cgroup
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class VolumeCGroupsFilterAction(tables.FilterAction):
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def filter(self, table, cgroups, filter_string):
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"""Naive case-insensitive search."""
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query = filter_string.lower()
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return [cgroup for cgroup in cgroups
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if query in cgroup.name.lower()]
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def get_volume_types(cgroup):
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vtypes_str = ''
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if hasattr(cgroup, 'volume_type_names'):
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vtypes_str = ",".join(cgroup.volume_type_names)
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return vtypes_str
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class VolumeCGroupsTable(tables.DataTable):
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STATUS_CHOICES = (
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("in-use", True),
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("available", True),
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("creating", None),
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("error", False),
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)
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STATUS_DISPLAY_CHOICES = (
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("available",
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pgettext_lazy("Current status of Consistency Group", u"Available")),
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("in-use",
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pgettext_lazy("Current status of Consistency Group", u"In-use")),
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("error",
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pgettext_lazy("Current status of Consistency Group", u"Error")),
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)
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name = tables.WrappingColumn("name",
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verbose_name=_("Name"),
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link="horizon:project:cgroups:detail")
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description = tables.Column("description",
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verbose_name=_("Description"),
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truncate=40)
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status = tables.Column("status",
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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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display_choices=STATUS_DISPLAY_CHOICES)
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availability_zone = tables.Column("availability_zone",
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verbose_name=_("Availability Zone"))
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volume_type = tables.Column(get_volume_types,
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verbose_name=_("Volume Type(s)"))
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def get_object_id(self, cgroup):
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return cgroup.id
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class Meta(object):
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name = "volume_cgroups"
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verbose_name = _("Volume Consistency Groups")
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table_actions = (CreateVolumeCGroup,
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VolumeCGroupsFilterAction)
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row_actions = (ManageVolumes,
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EditVolumeCGroup,
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CreateSnapshot,
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CloneCGroup,
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RemoveAllVolumes,
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DeleteVolumeCGroup)
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row_class = UpdateRow
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status_columns = ("status",)
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permissions = ['openstack.services.volume']
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