143 lines
4.5 KiB
Python
143 lines
4.5 KiB
Python
# (c) Copyright 2014,2015 Hewlett-Packard Development Company, L.P.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from django.urls import reverse
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from django.utils import safestring
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from django.utils.translation import ungettext_lazy
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from django.utils.translation import ugettext_lazy as _
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from horizon import tables
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from horizon.utils import functions as utils
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import disaster_recovery.api.api as freezer_api
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from disaster_recovery.utils import shield
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from disaster_recovery.utils import timestamp_to_string
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class Restore(tables.LinkAction):
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name = "restore"
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verbose_name = _("Restore")
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classes = ("ajax-modal", "btn-launch")
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ajax = True
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def get_link_url(self, datum=None):
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return reverse("horizon:disaster_recovery:backups:restore",
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kwargs={'backup_id': datum.id})
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class DeleteBackup(tables.DeleteAction):
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help_text = _("Delete backups is not recoverable.")
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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 Backup",
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u"Delete Backups",
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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 Backup",
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u"Deleted Backups",
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count
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)
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@shield("Unable to delete backup", redirect="backups:index")
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def delete(self, request, backup_id):
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return freezer_api.Backup(request).delete(backup_id)
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class DeleteMultipleBackups(DeleteBackup):
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name = "delete_multiple_backups"
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class Filter(tables.FilterAction):
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filter_type = "server"
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filter_choices = (("exact", "Exact text", True),)
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def icons(backup):
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result = []
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placeholder = '<i class="fa fa-fw"></i>'
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try:
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level_txt = "Level: {} ({} backup)".format(
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backup.curr_backup_level, "Full"
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if backup.curr_backup_level == 0 else "Incremental")
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result.append(
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'<i class="fa fa-fw fa-custom-number" title="{}">{}</i>'.format(
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level_txt, backup.curr_backup_level))
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except Exception:
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result.append("Level: {}".format("Full"))
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try:
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if backup.encrypted:
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result.append(
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'<i class="fa fa-lock fa-fw" title="Backup is encrypted"></i>')
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except Exception:
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result.append(placeholder)
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try:
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if int(backup.total_broken_links) > 0:
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result.append(
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'<i class="fa fa-chain-broken fa-fw" title="There are {} '
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'broken links in this backup"></i>'.format(
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backup.total_broken_links))
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except Exception:
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result.append(placeholder)
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try:
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if backup.excluded_files:
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result.append(
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'<i class="fa fa-minus-square fa-fw" title="{} files have been'
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' excluded from this backup"></i>'.format(
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len(backup.excluded_files)))
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except Exception:
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result.append(placeholder)
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return safestring.mark_safe("".join(result))
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def backup_detail_view(backup):
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return reverse("horizon:disaster_recovery:backups:detail",
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kwargs={'backup_id': backup.id})
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class BackupsTable(tables.DataTable):
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backup_name = tables.Column('backup_name',
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verbose_name=_("Backup Name"),
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link=backup_detail_view)
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hostname = tables.Column('hostname', verbose_name=_("Hostname"))
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created = tables.Column("time_stamp",
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verbose_name=_("Created At"),
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filters=[timestamp_to_string])
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icons = tables.Column(icons, verbose_name='Info')
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def get_pagination_string(self):
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page_size = utils.get_page_size(self.request)
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return "=".join(['offset', str(self.offset + page_size)])
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def get_object_display_key(self, datum):
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return 'backup_name'
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class Meta:
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name = "backups"
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verbose_name = _("Backup History")
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row_actions = (Restore, DeleteBackup,)
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table_actions = (Filter, DeleteMultipleBackups,)
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multi_select = True
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