manila-ui/manila_ui/dashboards/admin/shares/views.py

279 lines
9.9 KiB
Python

# Copyright 2012 Nebula, 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.
"""
Admin views for managing shares.
"""
from django.urls import reverse
from django.urls import reverse_lazy
from django.utils.translation import ugettext_lazy as _
from horizon import exceptions
from horizon import forms
from horizon import tables
from horizon.utils import memoized
from manila_ui.api import manila
from manila_ui.dashboards.admin.shares import forms as project_forms
from manila_ui.dashboards.admin.shares import tables as s_tables
from manila_ui.dashboards.admin.shares import tabs as s_tabs
from manila_ui.dashboards.admin import utils
from manila_ui.dashboards.project.shares import views as share_views
class SharesView(tables.MultiTableView, share_views.ShareTableMixIn):
table_classes = (
s_tables.SharesTable,
)
template_name = "admin/shares/index.html"
page_title = _("Shares")
@memoized.memoized_method
def get_shares_data(self):
shares = []
try:
shares = manila.share_list(
self.request, search_opts={'all_tenants': True})
snapshots = manila.share_snapshot_list(
self.request, detailed=True, search_opts={'all_tenants': True})
share_ids_with_snapshots = []
for snapshot in snapshots:
share_ids_with_snapshots.append(snapshot.to_dict()['share_id'])
for share in shares:
if share.to_dict()['id'] in share_ids_with_snapshots:
setattr(share, 'has_snapshot', True)
else:
setattr(share, 'has_snapshot', False)
except Exception:
exceptions.handle(
self.request, _('Unable to retrieve share list.'))
# Gather our projects to correlate against IDs
utils.set_project_name_to_objects(self.request, shares)
return shares
class DetailView(share_views.DetailView):
tab_group_class = s_tabs.ShareDetailTabs
template_name = "admin/shares/detail.html"
def get_context_data(self, **kwargs):
context = super(DetailView, self).get_context_data(**kwargs)
context["page_title"] = _("Share Details: %(share_name)s") % {
'share_name': context["share_display_name"]}
return context
class ManageShareView(forms.ModalFormView):
form_class = project_forms.ManageShare
form_id = "manage_share"
template_name = 'admin/shares/manage_share.html'
modal_header = _("Manage Share")
modal_id = "manage_share_modal"
submit_label = _("Manage")
success_url = reverse_lazy('horizon:admin:shares:index')
submit_url = reverse_lazy('horizon:admin:shares:manage')
page_title = _("Manage Share")
def get_context_data(self, **kwargs):
context = super(ManageShareView, self).get_context_data(**kwargs)
return context
class MigrationStartView(forms.ModalFormView):
form_class = project_forms.MigrationStart
template_name = 'admin/shares/migration_start.html'
modal_header = _("Migrate Share")
form_id = "migration_start_share"
modal_id = "migration_start_share_modal"
submit_label = _("Start migration")
success_url = reverse_lazy('horizon:admin:shares:index')
submit_url = 'horizon:admin:shares:migration_start'
cancel_url = reverse_lazy('horizon:admin:shares:index')
page_title = _("Migrate a Share")
def get_context_data(self, **kwargs):
context = super(MigrationStartView, self).get_context_data(**kwargs)
args = (self.kwargs['share_id'],)
context['submit_url'] = reverse(self.submit_url, args=args)
return context
@memoized.memoized_method
def get_data(self):
try:
share_id = self.kwargs['share_id']
share = manila.share_get(self.request, share_id)
except Exception:
exceptions.handle(
self.request, _('Unable to retrieve share details.'),
redirect=self.success_url)
return share
def get_initial(self):
share = self.get_data()
return {
'share_id': self.kwargs["share_id"],
'name': share.name,
}
class MigrationCompleteView(forms.ModalFormView):
form_class = project_forms.MigrationComplete
template_name = 'admin/shares/migration_complete.html'
modal_header = _("Confirm Migration Completion of Share")
form_id = "migration_complete_share"
modal_id = "migration_complete_share_modal"
submit_label = _("Complete Migration")
success_url = reverse_lazy('horizon:admin:shares:index')
submit_url = 'horizon:admin:shares:migration_complete'
cancel_url = reverse_lazy('horizon:admin:shares:index')
page_title = _("Complete migration of a Share")
def get_context_data(self, **kwargs):
context = super(MigrationCompleteView, self).get_context_data(**kwargs)
args = (self.kwargs['share_id'],)
context['submit_url'] = reverse(self.submit_url, args=args)
return context
@memoized.memoized_method
def get_data(self):
try:
share_id = self.kwargs['share_id']
share = manila.share_get(self.request, share_id)
except Exception:
exceptions.handle(
self.request, _('Unable to retrieve share details.'),
redirect=self.success_url)
return share
def get_initial(self):
share = self.get_data()
return {
'share_id': self.kwargs["share_id"],
'name': share.name,
}
class MigrationCancelView(forms.ModalFormView):
form_class = project_forms.MigrationCancel
template_name = 'admin/shares/migration_cancel.html'
modal_header = _("Confirm Migration Cancelling of Share")
form_id = "migration_cancel_share"
modal_id = "migration_cancel_share_modal"
submit_label = _("Cancel Migration")
success_url = reverse_lazy('horizon:admin:shares:index')
submit_url = 'horizon:admin:shares:migration_cancel'
cancel_url = reverse_lazy('horizon:admin:shares:index')
page_title = _("Cancel migration of a Share")
def get_context_data(self, **kwargs):
context = super(MigrationCancelView, self).get_context_data(**kwargs)
args = (self.kwargs['share_id'],)
context['submit_url'] = reverse(self.submit_url, args=args)
return context
@memoized.memoized_method
def get_data(self):
try:
share_id = self.kwargs['share_id']
share = manila.share_get(self.request, share_id)
except Exception:
exceptions.handle(
self.request, _('Unable to retrieve share details.'),
redirect=self.success_url)
return share
def get_initial(self):
share = self.get_data()
return {
'share_id': self.kwargs["share_id"],
'name': share.name,
}
class MigrationGetProgressView(forms.ModalFormView):
form_class = project_forms.MigrationGetProgress
template_name = 'admin/shares/migration_get_progress.html'
modal_header = _("Confirm Obtaining migration progress of Share")
form_id = "migration_get_progress_share"
modal_id = "migration_get_progress_share_modal"
submit_label = _("Obtain Progress")
success_url = reverse_lazy('horizon:admin:shares:index')
submit_url = 'horizon:admin:shares:migration_get_progress'
cancel_url = reverse_lazy('horizon:admin:shares:index')
page_title = _("Obtain migration progress of a Share")
def get_context_data(self, **kwargs):
context = super(MigrationGetProgressView,
self).get_context_data(**kwargs)
args = (self.kwargs['share_id'],)
context['submit_url'] = reverse(self.submit_url, args=args)
return context
@memoized.memoized_method
def get_data(self):
try:
share_id = self.kwargs['share_id']
share = manila.share_get(self.request, share_id)
except Exception:
exceptions.handle(
self.request, _('Unable to retrieve share details.'),
redirect=self.success_url)
return share
def get_initial(self):
share = self.get_data()
return {
'share_id': self.kwargs["share_id"],
'name': share.name,
}
class UnmanageShareView(forms.ModalFormView):
form_class = project_forms.UnmanageShare
form_id = "unmanage_share"
template_name = 'admin/shares/unmanage_share.html'
modal_header = _("Confirm Unmanage Share")
modal_id = "unmanage_share_modal"
submit_label = _("Unmanage")
success_url = reverse_lazy('horizon:admin:shares:index')
submit_url = 'horizon:admin:shares:unmanage'
page_title = _("Unmanage Share")
def get_context_data(self, **kwargs):
context = super(UnmanageShareView, self).get_context_data(**kwargs)
args = (self.kwargs['share_id'],)
context['submit_url'] = reverse(self.submit_url, args=args)
return context
@memoized.memoized_method
def get_data(self):
try:
share_id = self.kwargs['share_id']
share = manila.share_get(self.request, share_id)
except Exception:
exceptions.handle(
self.request, _('Unable to retrieve volume details.'),
redirect=self.success_url)
return share
def get_initial(self):
share = self.get_data()
return {
'share_id': self.kwargs["share_id"],
'name': share.name,
'host': getattr(share, "host"),
}