22ab3e0f87
Allow the user to set the container access to private or public. For public containers, the public URL for accessing it is also provided to the user. List containers does not include the metadata of the container. Used ajax to load the container metadata in the Container table to be able to render the Container table immediately. Change-Id: If1e848ad49f522eab8f1b264d54611615481848c Implements: blueprint swift-container-public-access
195 lines
8.2 KiB
Python
195 lines
8.2 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2012 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 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 # noqa
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from django.core import validators
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from django.utils.translation import ugettext_lazy as _ # noqa
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from horizon import exceptions
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from horizon import forms
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from horizon import messages
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from openstack_dashboard import api
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from openstack_dashboard.dashboards.project.containers import tables
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no_slash_validator = validators.RegexValidator(r'^(?u)[^/]+$',
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_("Slash is not an allowed "
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"character."),
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code="noslash")
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class CreateContainer(forms.SelfHandlingForm):
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ACCESS_CHOICES = (
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("private", _("Private")),
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("public", _("Public")),
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)
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parent = forms.CharField(max_length=255,
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required=False,
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widget=forms.HiddenInput)
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name = forms.CharField(max_length=255,
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label=_("Container Name"),
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validators=[no_slash_validator])
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access = forms.ChoiceField(label=_("Container Access"),
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required=True,
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choices=ACCESS_CHOICES)
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def handle(self, request, data):
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try:
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if not data['parent']:
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is_public = data["access"] == "public"
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metadata = ({'is_public': is_public})
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# Create a container
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api.swift.swift_create_container(request,
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data["name"],
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metadata=metadata)
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messages.success(request, _("Container created successfully."))
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else:
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# Create a pseudo-folder
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container, slash, remainder = data['parent'].partition("/")
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remainder = remainder.rstrip("/")
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subfolder_name = "/".join([bit for bit
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in (remainder, data['name'])
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if bit])
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api.swift.swift_create_subfolder(request,
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container,
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subfolder_name)
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messages.success(request, _("Folder created successfully."))
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return True
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except Exception:
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exceptions.handle(request, _('Unable to create container.'))
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class UploadObject(forms.SelfHandlingForm):
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path = forms.CharField(max_length=255,
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required=False,
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widget=forms.HiddenInput)
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name = forms.CharField(max_length=255,
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label=_("Object Name"),
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help_text=_("Slashes are allowed, and are treated "
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"as pseudo-folders by the Object "
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"Store."))
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object_file = forms.FileField(label=_("File"), allow_empty_file=True)
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container_name = forms.CharField(widget=forms.HiddenInput())
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def _set_object_path(self, data):
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if data['path']:
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object_path = "/".join([data['path'].rstrip("/"), data['name']])
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else:
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object_path = data['name']
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return object_path
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def handle(self, request, data):
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object_file = self.files['object_file']
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object_path = self._set_object_path(data)
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try:
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obj = api.swift.swift_upload_object(request,
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data['container_name'],
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object_path,
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object_file)
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messages.success(request, _("Object was successfully uploaded."))
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return obj
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except Exception:
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exceptions.handle(request, _("Unable to upload object."))
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class CreatePseudoFolder(forms.SelfHandlingForm):
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path = forms.CharField(max_length=255,
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required=False,
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widget=forms.HiddenInput)
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name = forms.CharField(max_length=255,
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label=_("Pseudo-folder Name"))
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container_name = forms.CharField(widget=forms.HiddenInput())
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def _set_pseudo_folder_path(self, data):
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if data['path']:
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pseudo_folder_path = "/".join([data['path'].rstrip("/"),
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data['name']]) + "/"
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else:
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pseudo_folder_path = data['name'] + "/"
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return pseudo_folder_path
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def handle(self, request, data):
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pseudo_folder_path = self._set_pseudo_folder_path(data)
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try:
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obj = api.swift.swift_create_pseudo_folder(request,
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data['container_name'],
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pseudo_folder_path)
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messages.success(request,
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_("Pseudo-folder was successfully created."))
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return obj
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except Exception:
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exceptions.handle(request, _("Unable to create pseudo-folder."))
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class CopyObject(forms.SelfHandlingForm):
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new_container_name = forms.ChoiceField(label=_("Destination container"),
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validators=[no_slash_validator])
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path = forms.CharField(max_length=255, required=False)
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new_object_name = forms.CharField(max_length=255,
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label=_("Destination object name"),
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validators=[no_slash_validator])
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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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index = "horizon:project:containers:index"
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orig_container = data['orig_container_name']
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orig_object = data['orig_object_name']
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new_container = data['new_container_name']
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new_object = data['new_object_name']
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path = data['path']
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if path and not path.endswith("/"):
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path = path + "/"
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new_path = "%s%s" % (path, new_object)
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# Now copy the object itself.
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try:
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api.swift.swift_copy_object(request,
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orig_container,
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orig_object,
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new_container,
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new_path)
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dest = "%s/%s" % (new_container, path)
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vals = {"dest": dest.rstrip("/"),
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"orig": orig_object.split("/")[-1],
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"new": new_object}
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messages.success(request,
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_('Copied "%(orig)s" to "%(dest)s" as "%(new)s".')
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% vals)
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return True
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except exceptions.HorizonException as exc:
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messages.error(request, exc)
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raise exceptions.Http302(reverse(index,
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args=[tables.wrap_delimiter(orig_container)]))
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except Exception:
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redirect = reverse(index,
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args=[tables.wrap_delimiter(orig_container)])
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exceptions.handle(request,
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_("Unable to copy object."),
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redirect=redirect)
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