Python BaseFileNode.resolve_class方法代码示例

# 需要导入模块: from osf.models import BaseFileNode [as 别名]
# 或者: from osf.models.BaseFileNode import resolve_class [as 别名]
def addon_delete_file_node(self, node, user, event_type, payload):
    """ Get addon BaseFileNode(s), move it into the TrashedFileNode collection
    and remove it from StoredFileNode.

    Required so that the guids of deleted addon files are not re-pointed when an
    addon file or folder is moved or renamed.
    """
    if event_type == 'file_removed' and payload.get('provider', None) != 'osfstorage':
        provider = payload['provider']
        path = payload['metadata']['path']
        materialized_path = payload['metadata']['materialized']
        if path.endswith('/'):
            folder_children = BaseFileNode.resolve_class(provider, BaseFileNode.ANY).objects.filter(
                provider=provider,
                node=node,
                _materialized_path__startswith=materialized_path
            )
            for item in folder_children:
                if item.kind == 'file' and not TrashedFileNode.load(item._id):
                    item.delete(user=user)
                elif item.kind == 'folder':
                    BaseFileNode.remove_one(item)
        else:
            try:
                file_node = BaseFileNode.resolve_class(provider, BaseFileNode.FILE).objects.get(
                    node=node,
                    _materialized_path=materialized_path
                )
            except BaseFileNode.DoesNotExist:
                file_node = None

            if file_node and not TrashedFileNode.load(file_node._id):
                file_node.delete(user=user)

# 需要导入模块: from osf.models import BaseFileNode [as 别名]
# 或者: from osf.models.BaseFileNode import resolve_class [as 别名]
def get_metadata_files(draft):
    data = draft.registration_metadata
    for q, question in get_file_questions('prereg-prize.json'):
        if not isinstance(data[q]['value'], dict):
            for i, file_info in enumerate(data[q]['extra']):
                provider = file_info['data']['provider']
                if provider != 'osfstorage':
                    raise Http404(
                        'File does not exist in OSFStorage ({}: {})'.format(
                            q, question
                        ))
                file_guid = file_info.get('fileId')
                if not file_guid:
                    node = Node.load(file_info.get('nodeId'))
                    path = file_info['data'].get('path')
                    item = BaseFileNode.resolve_class(
                        provider,
                        BaseFileNode.FILE
                    ).get_or_create(node, path)
                    file_guid = item.get_guid(create=True)._id
                    data[q]['extra'][i]['fileId'] = file_guid
                    draft.update_metadata(data)
                    draft.save()
                else:
                    item = BaseFileNode.load(file_info['data']['path'].replace('/', ''))
                if item is None:
                    raise Http404(
                        'File with guid "{}" in "{}" does not exist'.format(
                            file_guid, question
                        ))
                yield item
            continue
        for i, file_info in enumerate(data[q]['value']['uploader']['extra']):
            provider = file_info['data']['provider']
            if provider != 'osfstorage':
                raise Http404(
                    'File does not exist in OSFStorage ({}: {})'.format(
                        q, question
                    ))
            file_guid = file_info.get('fileId')
            if not file_guid:
                node = Node.load(file_info.get('nodeId'))
                path = file_info['data'].get('path')
                item = BaseFileNode.resolve_class(
                    provider,
                    BaseFileNode.FILE
                ).get_or_create(node, path)
                file_guid = item.get_guid(create=True)._id
                data[q]['value']['uploader']['extra'][i]['fileId'] = file_guid
                draft.update_metadata(data)
                draft.save()
            else:
                item = BaseFileNode.load(file_info['data']['path'].replace('/', ''))
            if item is None:
                raise Http404(
                    'File with guid "{}" in "{}" does not exist'.format(
                        file_guid, question
                    ))
            yield item

# 需要导入模块: from osf.models import BaseFileNode [as 别名]
# 或者: from osf.models.BaseFileNode import resolve_class [as 别名]
    def test_comments_move_when_folder_moved_to_different_provider(self, destination_provider, destination_path, project, user):
        if self.provider == destination_provider:
            return True

        project.add_addon(destination_provider, auth=Auth(user))
        project.save()
        self.addon_settings = project.get_addon(destination_provider)
        self.addon_settings.folder = '/AddonFolder'
        self.addon_settings.save()

        source = {
            'path': '/',
            'node': project,
            'provider': self.provider
        }
        destination = {
            'path': '/subfolder/',
            'node': project,
            'provider': destination_provider,
            'children': [{
                    'path': '/subfolder/file.txt',
                    'node': project,
                    'provider': destination_provider
            }]
        }
        file_name = 'file.txt'
        self._create_file_with_comment(node=source['node'], path='{}{}'.format(source['path'], file_name), user=user)
        payload = self._create_payload('move', user, source, destination, self.file._id)
        update_file_guid_referent(self=None, target=destination['node'], event_type='addon_file_moved', payload=payload)
        self.guid.reload()

        file_node = BaseFileNode.resolve_class(destination_provider, BaseFileNode.FILE).get_or_create(destination['node'], destination_path)
        assert self.guid._id == file_node.get_guid()._id
        file_comments = Comment.objects.filter(root_target=self.guid.pk)
        assert file_comments.count() == 1

# 需要导入模块: from osf.models import BaseFileNode [as 别名]
# 或者: from osf.models.BaseFileNode import resolve_class [as 别名]
    def test_comments_move_when_file_moved_to_osfstorage(self, project, user):
        osfstorage = project.get_addon('osfstorage')
        root_node = osfstorage.get_root()
        osf_file = root_node.append_file('file.txt')
        osf_file.create_version(user, {
            'object': '06d80e',
            'service': 'cloud',
            osfstorage_settings.WATERBUTLER_RESOURCE: 'osf',
        }, {
            'size': 1337,
            'contentType': 'img/png',
            'etag': 'abcdefghijklmnop'
        }).save()

        source = {
            'path': '/file.txt',
            'node': project,
            'provider': self.provider
        }
        destination = {
            'path': osf_file.path,
            'node': project,
            'provider': 'osfstorage'
        }
        self._create_file_with_comment(node=source['node'], path=source['path'], user=user)
        payload = self._create_payload('move', user, source, destination, self.file._id, destination_file_id=destination['path'].strip('/'))
        update_file_guid_referent(self=None, target=destination['node'], event_type='addon_file_moved', payload=payload)
        self.guid.reload()

        file_node = BaseFileNode.resolve_class('osfstorage', BaseFileNode.FILE).get_or_create(destination['node'], destination['path'])
        assert self.guid._id == file_node.get_guid()._id
        file_comments = Comment.objects.filter(root_target=self.guid.pk)
        assert file_comments.count() == 1

# 需要导入模块: from osf.models import BaseFileNode [as 别名]
# 或者: from osf.models.BaseFileNode import resolve_class [as 别名]
def update_file_guid_referent(self, node, event_type, payload, user=None):
    if event_type not in ('addon_file_moved', 'addon_file_renamed'):
        return  # Nothing to do

    source, destination = payload['source'], payload['destination']
    source_node, destination_node = Node.load(source['node']['_id']), Node.load(destination['node']['_id'])

    if source['provider'] in settings.ADDONS_BASED_ON_IDS:
        if event_type == 'addon_file_renamed':
            return  # Node has not changed and provider has not changed

        # Must be a move
        if source['provider'] == destination['provider'] and source_node == destination_node:
            return  # Node has not changed and provider has not changed

    file_guids = BaseFileNode.resolve_class(source['provider'], BaseFileNode.ANY).get_file_guids(
        materialized_path=source['materialized'] if source['provider'] != 'osfstorage' else source['path'],
        provider=source['provider'],
        node=source_node
    )

    for guid in file_guids:
        obj = Guid.load(guid)
        if source_node != destination_node and Comment.find(Q('root_target._id', 'eq', guid)).count() != 0:
            update_comment_node(guid, source_node, destination_node)

        if source['provider'] != destination['provider'] or source['provider'] != 'osfstorage':
            old_file = BaseFileNode.load(obj.referent._id)
            obj.referent = create_new_file(obj, source, destination, destination_node)
            obj.save()
            if old_file and not TrashedFileNode.load(old_file._id):
                old_file.delete()

# 需要导入模块: from osf.models import BaseFileNode [as 别名]
# 或者: from osf.models.BaseFileNode import resolve_class [as 别名]
    def get_file_node_from_wb_resp(self, item):
        """Takes file data from wb response, touches/updates metadata for it, and returns file object"""
        attrs = item['attributes']
        file_node = BaseFileNode.resolve_class(
            attrs['provider'],
            BaseFileNode.FOLDER if attrs['kind'] == 'folder'
            else BaseFileNode.FILE,
        ).get_or_create(self.get_node(check_object_permissions=False), attrs['path'])

        file_node.update(None, attrs, user=self.request.user)
        return file_node

# 需要导入模块: from osf.models import BaseFileNode [as 别名]
# 或者: from osf.models.BaseFileNode import resolve_class [as 别名]
def create_new_file(obj, source, destination, destination_node):
    # TODO: Remove when materialized paths are fixed in the payload returned from waterbutler
    if not source['materialized'].startswith('/'):
        source['materialized'] = '/' + source['materialized']
    if not destination['materialized'].startswith('/'):
        destination['materialized'] = '/' + destination['materialized']

    if not source['path'].endswith('/'):
        data = dict(destination)
        new_file = BaseFileNode.resolve_class(destination['provider'], BaseFileNode.FILE).get_or_create(destination_node, destination['path'])
        if destination['provider'] != 'osfstorage':
            new_file.update(revision=None, data=data)
    else:
        new_file = find_and_create_file_from_metadata(destination.get('children', []), source, destination, destination_node, obj)
        if not new_file:
            if source['provider'] == 'box':
                new_path = obj.referent.path
            else:
                new_path = obj.referent.materialized_path.replace(source['materialized'], destination['materialized'])
            new_file = BaseFileNode.resolve_class(destination['provider'], BaseFileNode.FILE).get_or_create(destination_node, new_path)
            new_file.name = new_path.split('/')[-1]
            new_file.materialized_path = new_path
    new_file.save()
    return new_file

# 需要导入模块: from osf.models import BaseFileNode [as 别名]
# 或者: from osf.models.BaseFileNode import resolve_class [as 别名]
def find_and_create_file_from_metadata(children, source, destination, destination_node, obj):
    """ Given a Guid obj, recursively search for the metadata of its referent (a file obj)
    in the waterbutler response. If found, create a new addon BaseFileNode with that metadata
    and return the new file.
    """
    for item in children:
        # TODO: Remove when materialized paths are fixed in the payload returned from waterbutler
        if not item['materialized'].startswith('/'):
            item['materialized'] = '/' + item['materialized']

        if item['kind'] == 'folder':
            return find_and_create_file_from_metadata(item.get('children', []), source, destination, destination_node, obj)
        elif item['kind'] == 'file' and item['materialized'].replace(destination['materialized'], source['materialized']) == obj.referent.materialized_path:
            data = dict(item)
            new_file = BaseFileNode.resolve_class(destination['provider'], BaseFileNode.FILE).get_or_create(destination_node, item['path'])
            if destination['provider'] != 'osfstorage':
                new_file.update(revision=None, data=data)
            return new_file

# 需要导入模块: from osf.models import BaseFileNode [as 别名]
# 或者: from osf.models.BaseFileNode import resolve_class [as 别名]
 def test_comments_move_on_file_rename(self, project, user):
     source = {
         'path': '/file.txt',
         'node': project,
         'provider': self.provider
     }
     destination = {
         'path': '/file_renamed.txt',
         'node': project,
         'provider': self.provider
     }
     self._create_file_with_comment(node=source['node'], path=source['path'], user=user)
     payload = self._create_payload('move', user, source, destination, self.file._id)
     update_file_guid_referent(self=None, target=destination['node'], event_type='addon_file_renamed', payload=payload)
     self.guid.reload()
     file_node = BaseFileNode.resolve_class(self.provider, BaseFileNode.FILE).get_or_create(destination['node'], self._format_path(destination['path'], file_id=self.file._id))
     assert self.guid._id == file_node.get_guid()._id
     file_comments = Comment.objects.filter(root_target=self.guid.pk)
     assert file_comments.count() == 1

# 需要导入模块: from osf.models import BaseFileNode [as 别名]
# 或者: from osf.models.BaseFileNode import resolve_class [as 别名]
    def test_comments_move_when_folder_moved_from_component_to_project(self, project, component, user):
        source = {
            'path': '/subfolder/',
            'node': component,
            'provider': self.provider
        }
        destination = {
            'path': '/subfolder/',
            'node': project,
            'provider': self.provider
        }
        file_name = 'file.txt'
        self._create_file_with_comment(node=source['node'], path='{}{}'.format(source['path'], file_name), user=user)
        payload = self._create_payload('move', user, source, destination, self.file._id)
        update_file_guid_referent(self=None, node=destination['node'], event_type='addon_file_moved', payload=payload)
        self.guid.reload()

        file_node = BaseFileNode.resolve_class(self.provider, BaseFileNode.FILE).get_or_create(destination['node'], self._format_path('{}{}'.format(destination['path'], file_name), file_id=self.file._id))
        assert self.guid._id == file_node.get_guid()._id
        file_comments = Comment.objects.filter(root_target=self.guid.pk)
        assert file_comments.count() == 1

# 需要导入模块: from osf.models import BaseFileNode [as 别名]
# 或者: from osf.models.BaseFileNode import resolve_class [as 别名]
    def test_comments_move_on_subfolder_file_when_parent_folder_is_renamed(self, project, user):
        source = {
            'path': '/subfolder1/',
            'node': project,
            'provider': self.provider
        }
        destination = {
            'path': '/subfolder2/',
            'node': project,
            'provider': self.provider
        }
        file_path = 'sub-subfolder/file.txt'
        self._create_file_with_comment(node=source['node'], path='{}{}'.format(source['path'], file_path), user=user)
        payload = self._create_payload('move', user, source, destination, self.file._id)
        update_file_guid_referent(self=None, node=destination['node'], event_type='addon_file_renamed', payload=payload)
        self.guid.reload()

        file_node = BaseFileNode.resolve_class(self.provider, BaseFileNode.FILE).get_or_create(destination['node'], self._format_path('{}{}'.format(destination['path'], file_path), file_id=self.file._id))
        assert self.guid._id == file_node.get_guid()._id
        file_comments = Comment.find(Q('root_target', 'eq', self.guid.pk))
        assert file_comments.count() == 1

# 需要导入模块: from osf.models import BaseFileNode [as 别名]
# 或者: from osf.models.BaseFileNode import resolve_class [as 别名]
    def test_comments_move_when_folder_moved_to_osfstorage(self, project, user):
        osfstorage = project.get_addon('osfstorage')
        root_node = osfstorage.get_root()
        osf_folder = root_node.append_folder('subfolder')
        osf_file = osf_folder.append_file('file.txt')
        osf_file.create_version(user, {
            'object': '06d80e',
            'service': 'cloud',
            osfstorage_settings.WATERBUTLER_RESOURCE: 'osf',
        }, {
            'size': 1337,
            'contentType': 'img/png',
            'etag': '1234567890abcde'
        }).save()

        source = {
            'path': '/subfolder/',
            'node': project,
            'provider': self.provider
        }
        destination = {
            'path': '/subfolder/',
            'node': project,
            'provider': 'osfstorage',
            'children': [{
                'path': '/subfolder/file.txt',
                'node': project,
                'provider': 'osfstorage'
            }]
        }
        file_name = 'file.txt'
        self._create_file_with_comment(node=source['node'], path='{}{}'.format(source['path'], file_name), user=user)
        payload = self._create_payload('move', user, source, destination, self.file._id, destination_file_id=osf_file._id)
        update_file_guid_referent(self=None, node=destination['node'], event_type='addon_file_moved', payload=payload)
        self.guid.reload()

        file_node = BaseFileNode.resolve_class('osfstorage', BaseFileNode.FILE).get_or_create(destination['node'], osf_file._id)
        assert self.guid._id == file_node.get_guid()._id
        file_comments = Comment.find(Q('root_target', 'eq', self.guid.pk))
        assert file_comments.count() == 1

# 需要导入模块: from osf.models import BaseFileNode [as 别名]
# 或者: from osf.models.BaseFileNode import resolve_class [as 别名]
    def bulk_get_file_nodes_from_wb_resp(self, files_list):
        """Takes a list of file data from wb response, touches/updates metadata for each, and returns list of file objects.
        This function mirrors all the actions of get_file_node_from_wb_resp except the create and updates are done in bulk.
        The bulk_update and bulk_create do not call the base class update and create so the actions of those functions are
        done here where needed
        """
        node = self.get_node(check_object_permissions=False)
        content_type = ContentType.objects.get_for_model(node)

        objs_to_create = defaultdict(lambda: [])
        file_objs = []

        for item in files_list:
            attrs = item['attributes']
            base_class = BaseFileNode.resolve_class(
                attrs['provider'],
                BaseFileNode.FOLDER if attrs['kind'] == 'folder'
                else BaseFileNode.FILE,
            )

            # mirrors BaseFileNode get_or_create
            try:
                file_obj = base_class.objects.get(target_object_id=node.id, target_content_type=content_type, _path='/' + attrs['path'].lstrip('/'))
            except base_class.DoesNotExist:
                # create method on BaseFileNode appends provider, bulk_create bypasses this step so it is added here
                file_obj = base_class(target=node, _path='/' + attrs['path'].lstrip('/'), provider=base_class._provider)
                objs_to_create[base_class].append(file_obj)
            else:
                file_objs.append(file_obj)

            file_obj.update(None, attrs, user=self.request.user, save=False)

        bulk_update(file_objs)

        for base_class in objs_to_create:
            base_class.objects.bulk_create(objs_to_create[base_class])
            file_objs += objs_to_create[base_class]

        return file_objs

# 需要导入模块: from osf.models import BaseFileNode [as 别名]
# 或者: from osf.models.BaseFileNode import resolve_class [as 别名]
    def test_comments_move_when_file_moved_from_component_to_project(self, project, component, user):
        source = {
            'path': '/file.txt',
            'node': component,
            'provider': self.provider
        }
        destination = {
            'path': '/file.txt',
            'node': project,
            'provider': self.provider
        }
        self._create_file_with_comment(node=source['node'], path=source['path'], user=user)
        self.file.move_under(destination['node'].get_addon(self.provider).get_root())
        payload = self._create_payload('move', user, source, destination, self.file._id)
        update_file_guid_referent(self=None, node=destination['node'], event_type='addon_file_moved', payload=payload)
        self.guid.reload()

        file_node = BaseFileNode.resolve_class(self.provider, BaseFileNode.FILE).get_or_create(destination['node'], self._format_path(destination['path'], file_id=self.file._id))
        assert self.guid._id == file_node.get_guid()._id
        assert self.guid.referent.node._id == destination['node']._id
        file_comments = Comment.find(Q('root_target', 'eq', self.guid.pk))
        assert file_comments.count() == 1

# 需要导入模块: from osf.models import BaseFileNode [as 别名]
# 或者: from osf.models.BaseFileNode import resolve_class [as 别名]
def addon_view_or_download_file(auth, path, provider, **kwargs):
    extras = request.args.to_dict()
    extras.pop('_', None)  # Clean up our url params a bit
    action = extras.get('action', 'view')
    guid = kwargs.get('guid')
    guid_target = getattr(Guid.load(guid), 'referent', None)
    target = guid_target or kwargs.get('node') or kwargs['project']

    provider_safe = markupsafe.escape(provider)
    path_safe = markupsafe.escape(path)

    if not path:
        raise HTTPError(httplib.BAD_REQUEST)

    if hasattr(target, 'get_addon'):

        node_addon = target.get_addon(provider)

        if not isinstance(node_addon, BaseStorageAddon):
            object_text = markupsafe.escape(getattr(target, 'project_or_component', 'this object'))
            raise HTTPError(httplib.BAD_REQUEST, data={
                'message_short': 'Bad Request',
                'message_long': 'The {} add-on containing {} is no longer connected to {}.'.format(provider_safe, path_safe, object_text)
            })

        if not node_addon.has_auth:
            raise HTTPError(httplib.UNAUTHORIZED, data={
                'message_short': 'Unauthorized',
                'message_long': 'The {} add-on containing {} is no longer authorized.'.format(provider_safe, path_safe)
            })

        if not node_addon.complete:
            raise HTTPError(httplib.BAD_REQUEST, data={
                'message_short': 'Bad Request',
                'message_long': 'The {} add-on containing {} is no longer configured.'.format(provider_safe, path_safe)
            })

    savepoint_id = transaction.savepoint()
    file_node = BaseFileNode.resolve_class(provider, BaseFileNode.FILE).get_or_create(target, path)

    # Note: Cookie is provided for authentication to waterbutler
    # it is overriden to force authentication as the current user
    # the auth header is also pass to support basic auth
    version = file_node.touch(
        request.headers.get('Authorization'),
        **dict(
            extras,
            cookie=request.cookies.get(settings.COOKIE_NAME)
        )
    )
    if version is None:
        # File is either deleted or unable to be found in the provider location
        # Rollback the insertion of the file_node
        transaction.savepoint_rollback(savepoint_id)
        if not file_node.pk:
            file_node = BaseFileNode.load(path)

            if file_node.kind == 'folder':
                raise HTTPError(httplib.BAD_REQUEST, data={
                    'message_short': 'Bad Request',
                    'message_long': 'You cannot request a folder from this endpoint.'
                })

            # Allow osfstorage to redirect if the deep url can be used to find a valid file_node
            if file_node and file_node.provider == 'osfstorage' and not file_node.is_deleted:
                return redirect(
                    file_node.target.web_url_for('addon_view_or_download_file', path=file_node._id, provider=file_node.provider)
                )
        return addon_deleted_file(target=target, file_node=file_node, path=path, **kwargs)
    else:
        transaction.savepoint_commit(savepoint_id)

    # TODO clean up these urls and unify what is used as a version identifier
    if request.method == 'HEAD':
        return make_response(('', httplib.FOUND, {
            'Location': file_node.generate_waterbutler_url(**dict(extras, direct=None, version=version.identifier, _internal=extras.get('mode') == 'render'))
        }))

    if action == 'download':
        format = extras.get('format')
        _, extension = os.path.splitext(file_node.name)
        # avoid rendering files with the same format type.
        if format and '.{}'.format(format.lower()) != extension.lower():
            return redirect('{}/export?format={}&url={}'.format(get_mfr_url(target, provider), format, urllib.quote(file_node.generate_waterbutler_url(
                **dict(extras, direct=None, version=version.identifier, _internal=extras.get('mode') == 'render')
            ))))
        return redirect(file_node.generate_waterbutler_url(**dict(extras, direct=None, version=version.identifier, _internal=extras.get('mode') == 'render')))

    if action == 'get_guid':
        draft_id = extras.get('draft')
        draft = DraftRegistration.load(draft_id)
        if draft is None or draft.is_approved:
            raise HTTPError(httplib.BAD_REQUEST, data={
                'message_short': 'Bad Request',
                'message_long': 'File not associated with required object.'
            })
        guid = file_node.get_guid(create=True)
        guid.referent.save()
        return dict(guid=guid._id)

#.........这里部分代码省略.........