143 lines
5.1 KiB
Python
143 lines
5.1 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2011 United States Government as represented by the
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# Administrator of the National Aeronautics and Space Administration.
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# All Rights Reserved.
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#
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# Copyright 2011 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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import logging
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from cloudfiles.errors import ContainerNotEmpty
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from django import shortcuts
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from django.contrib import messages
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from horizon import api
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from horizon import forms
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LOG = logging.getLogger(__name__)
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class DeleteContainer(forms.SelfHandlingForm):
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container_name = forms.CharField(widget=forms.HiddenInput())
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def handle(self, request, data):
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try:
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api.swift_delete_container(request, data['container_name'])
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except ContainerNotEmpty, e:
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messages.error(request,
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_('Unable to delete non-empty container: %s') %
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data['container_name'])
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LOG.exception('Unable to delete container "%s". Exception: "%s"' %
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(data['container_name'], str(e)))
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else:
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messages.info(request,
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_('Successfully deleted container: %s') % \
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data['container_name'])
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return shortcuts.redirect(request.build_absolute_uri())
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class CreateContainer(forms.SelfHandlingForm):
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name = forms.CharField(max_length="255", label=_("Container Name"))
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def handle(self, request, data):
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api.swift_create_container(request, data['name'])
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messages.success(request, _("Container was successfully created."))
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return shortcuts.redirect("horizon:nova:containers:index")
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class FilterObjects(forms.SelfHandlingForm):
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container_name = forms.CharField(widget=forms.HiddenInput())
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object_prefix = forms.CharField(required=False)
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def handle(self, request, data):
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object_prefix = data['object_prefix'] or None
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objects = api.swift_get_objects(request,
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data['container_name'],
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prefix=object_prefix)
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if not objects:
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messages.info(request,
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_('There are no objects matching that prefix in %s') %
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data['container_name'])
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return objects
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class DeleteObject(forms.SelfHandlingForm):
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object_name = forms.CharField(widget=forms.HiddenInput())
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container_name = forms.CharField(widget=forms.HiddenInput())
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def handle(self, request, data):
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api.swift_delete_object(
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request,
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data['container_name'],
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data['object_name'])
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messages.info(request,
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_('Successfully deleted object: %s') %
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data['object_name'])
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return shortcuts.redirect(request.build_absolute_uri())
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class UploadObject(forms.SelfHandlingForm):
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name = forms.CharField(max_length="255", label=_("Object Name"))
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object_file = forms.FileField(label=_("File"))
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container_name = forms.CharField(widget=forms.HiddenInput())
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def handle(self, request, data):
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api.swift_upload_object(
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request,
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data['container_name'],
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data['name'],
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self.files['object_file'].read())
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messages.success(request, _("Object was successfully uploaded."))
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return shortcuts.redirect(request.build_absolute_uri())
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class CopyObject(forms.SelfHandlingForm):
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new_container_name = forms.ChoiceField(
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label=_("Container to store object in"))
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new_object_name = forms.CharField(max_length="255",
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label=_("New object name"))
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orig_container_name = forms.CharField(widget=forms.HiddenInput())
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orig_object_name = forms.CharField(widget=forms.HiddenInput())
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def __init__(self, *args, **kwargs):
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containers = kwargs.pop('containers')
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super(CopyObject, self).__init__(*args, **kwargs)
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self.fields['new_container_name'].choices = containers
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def handle(self, request, data):
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orig_container_name = data['orig_container_name']
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orig_object_name = data['orig_object_name']
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new_container_name = data['new_container_name']
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new_object_name = data['new_object_name']
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api.swift_copy_object(request, orig_container_name,
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orig_object_name, new_container_name,
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new_object_name)
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messages.success(request,
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_('Object was successfully copied to %(container)s\%(obj)s') %
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{"container": new_container_name, "obj": new_object_name})
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return shortcuts.redirect(request.build_absolute_uri())
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