a4fe656d0d
Separating tabs of single panel to separate panels. It will reduce amount of redundant calls, because it is very unlikely that someone will need all tabs at once. Also, it is current approach that is used by core projects. Similar refactor for admin dashboard is located at [1] [1] I874253e0e9a35ede8239bc1bdf0a330a44ade413 Change-Id: Ia8a432e136a9c06f3db887b9289d90853dd027e6 Partially-Implements BluePrint create-share-panel-group
234 lines
9.3 KiB
Python
234 lines
9.3 KiB
Python
# Copyright 2012 Nebula, Inc.
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#
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# 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.urlresolvers import reverse
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from django.core.urlresolvers import reverse_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 forms
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from horizon import tables
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from horizon import tabs
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from horizon.utils import memoized
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from openstack_dashboard.usage import quotas
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from manila_ui.api import manila
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from manila_ui.dashboards.project.share_snapshots import forms as ss_forms
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from manila_ui.dashboards.project.share_snapshots import tables as ss_tables
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from manila_ui.dashboards.project.share_snapshots import tabs as ss_tabs
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from manila_ui.dashboards import utils as ui_utils
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class ShareSnapshotsView(tables.MultiTableView):
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table_classes = (
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ss_tables.ShareSnapshotsTable,
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)
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template_name = "project/share_snapshots/index.html"
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page_title = _("Share Snapshots")
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@memoized.memoized_method
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def get_share_snapshots_data(self):
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try:
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snapshots = manila.share_snapshot_list(self.request)
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shares = manila.share_list(self.request)
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share_names = dict([(share.id, share.name or share.id)
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for share in shares])
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for snapshot in snapshots:
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snapshot.share = share_names.get(snapshot.share_id)
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except Exception:
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msg = _("Unable to retrieve share snapshots list.")
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exceptions.handle(self.request, msg)
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return []
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# Gather our tenants to correlate against IDs
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return snapshots
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class ShareSnapshotDetailView(tabs.TabView):
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tab_group_class = ss_tabs.ShareSnapshotDetailTabs
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template_name = 'project/share_snapshots/detail.html'
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redirect_url = reverse_lazy('horizon:project:share_snapshots:index')
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def get_context_data(self, **kwargs):
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context = super(ShareSnapshotDetailView, self).get_context_data(
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**kwargs)
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snapshot = self.get_data()
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snapshot_display_name = snapshot.name or snapshot.id
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context["snapshot"] = snapshot
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context["snapshot_display_name"] = snapshot_display_name
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context["page_title"] = _("Snapshot Details: "
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"%(snapshot_display_name)s") % (
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{'snapshot_display_name': snapshot_display_name})
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return context
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@memoized.memoized_method
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def get_data(self):
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try:
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snapshot_id = self.kwargs['snapshot_id']
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snapshot = manila.share_snapshot_get(self.request, snapshot_id)
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share = manila.share_get(self.request, snapshot.share_id)
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if share.mount_snapshot_support:
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snapshot.rules = manila.share_snapshot_rules_list(
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self.request, snapshot_id)
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snapshot.export_locations = (
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manila.share_snap_export_location_list(
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self.request, snapshot))
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export_locations = [
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exp['path'] for exp in snapshot.export_locations
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]
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snapshot.el_size = ui_utils.calculate_longest_str_size(
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export_locations)
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snapshot.share_name_or_id = share.name or share.id
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except Exception:
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exceptions.handle(
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self.request,
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_('Unable to retrieve snapshot details.'),
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redirect=self.redirect_url)
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return snapshot
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def get_tabs(self, request, *args, **kwargs):
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snapshot = self.get_data()
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return self.tab_group_class(request, snapshot=snapshot, **kwargs)
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class CreateShareSnapshotView(forms.ModalFormView):
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form_class = ss_forms.CreateShareSnapshotForm
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form_id = "create_share_snapshot"
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template_name = 'project/share_snapshots/create.html'
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modal_header = _("Create Share Snapshot")
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modal_id = "create_share_snapshot_modal"
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submit_label = _("Create Share Snapshot")
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submit_url = "horizon:project:share_snapshots:share_snapshot_create"
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success_url = reverse_lazy('horizon:project:share_snapshots:index')
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page_title = _('Create Share Snapshot')
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def get_context_data(self, **kwargs):
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context = super(self.__class__, self).get_context_data(**kwargs)
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context['share_id'] = self.kwargs['share_id']
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try:
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context['usages'] = quotas.tenant_limit_usages(self.request)
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except Exception:
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exceptions.handle(self.request, _('Unable to retrieve quotas.'))
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return context
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def get_initial(self):
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self.submit_url = reverse(self.submit_url, kwargs=self.kwargs)
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return {'share_id': self.kwargs["share_id"]}
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class UpdateShareSnapshotView(forms.ModalFormView):
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form_class = ss_forms.UpdateShareSnapshotForm
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form_id = "update_share_snapshot"
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template_name = 'project/share_snapshots/update.html'
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modal_header = _("Update Share Snapshot")
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modal_id = "update_share_snapshot_modal"
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submit_label = _("Update")
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submit_url = "horizon:project:share_snapshots:share_snapshot_edit"
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success_url = reverse_lazy('horizon:project:share_snapshots:index')
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page_title = _('Edit Share Snapshot')
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@memoized.memoized_method
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def get_object(self):
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if not hasattr(self, "_object"):
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snap_id = self.kwargs['snapshot_id']
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try:
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self._object = manila.share_snapshot_get(self.request, snap_id)
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except Exception:
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msg = _('Unable to retrieve share snapshot.')
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url = reverse('horizon:project:share_snapshots:index')
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exceptions.handle(self.request, msg, redirect=url)
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return self._object
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def get_context_data(self, **kwargs):
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context = super(self.__class__, self).get_context_data(**kwargs)
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args = (self.get_object().id,)
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context['submit_url'] = reverse(self.submit_url, args=args)
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return context
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def get_initial(self):
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snapshot = self.get_object()
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return {'snapshot_id': self.kwargs["snapshot_id"],
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'name': snapshot.name,
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'description': snapshot.description}
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class AddShareSnapshotRuleView(forms.ModalFormView):
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form_class = ss_forms.AddShareSnapshotRule
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form_id = "rule_add_snap"
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template_name = 'project/share_snapshots/rule_add.html'
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modal_header = _("Add Rule")
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modal_id = "rule_add_share_snapshot_modal"
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submit_label = _("Add")
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submit_url = "horizon:project:share_snapshots:share_snapshot_rule_add"
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success_url = reverse_lazy("horizon:project:share_snapshots:index")
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page_title = _('Add Rule')
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def get_object(self):
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if not hasattr(self, "_object"):
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snapshot_id = self.kwargs['snapshot_id']
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try:
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self._object = manila.share_snapshot_get(
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self.request, snapshot_id)
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except Exception:
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msg = _('Unable to retrieve snapshot.')
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url = reverse('horizon:project:share_snapshots:index')
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exceptions.handle(self.request, msg, redirect=url)
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return self._object
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def get_context_data(self, **kwargs):
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context = super(self.__class__, self).get_context_data(**kwargs)
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args = (self.get_object().id,)
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context['submit_url'] = reverse(self.submit_url, args=args)
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return context
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def get_initial(self):
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snapshot = self.get_object()
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return {'snapshot_id': self.kwargs["snapshot_id"],
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'name': snapshot.name,
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'description': snapshot.description}
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def get_success_url(self):
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return reverse(
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"horizon:project:share_snapshots:share_snapshot_manage_rules",
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args=[self.kwargs['snapshot_id']])
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class ManageShareSnapshotRulesView(tables.DataTableView):
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table_class = ss_tables.ShareSnapshotRulesTable
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template_name = 'project/share_snapshots/manage_rules.html'
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def get_context_data(self, **kwargs):
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context = super(self.__class__, self).get_context_data(**kwargs)
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snapshot = manila.share_snapshot_get(
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self.request, self.kwargs['snapshot_id'])
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context['snapshot_display_name'] = snapshot.name or snapshot.id
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context["snapshot"] = self.get_data()
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context["page_title"] = _("Snapshot Rules: "
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"%(snapshot_display_name)s") % {
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'snapshot_display_name': context['snapshot_display_name']}
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return context
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@memoized.memoized_method
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def get_data(self):
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try:
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snapshot_id = self.kwargs['snapshot_id']
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rules = manila.share_snapshot_rules_list(
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self.request, snapshot_id)
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except Exception:
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redirect = reverse('horizon:project:share_snapshots:index')
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exceptions.handle(
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self.request,
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_('Unable to retrieve share snapshot rules.'),
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redirect=redirect)
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return rules
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