Python seafile_api.check_permission_by_path函数代码示例

    def test_reshare_to_user_group_after_transfer_repo(self):

        tmp_user = '[email protected]'
        User.objects.create_user(tmp_user)

        # add admin user to group
        ccnet_api.group_add_member(self.group_id, self.user_name, self.admin.username)

        # share user's repo to tmp_user with 'rw' permission
        seafile_api.share_repo(self.user_repo_id, self.user.username,
                tmp_user, 'rw')

        # share user's repo to group with 'r' permission
        seafile_api.set_group_repo(self.user_repo_id, self.group_id,
                self.user_name, 'r')
        group_repos = seafile_api.get_repos_by_group(self.group_id)

        assert group_repos[0].permission == 'r'
        assert seafile_api.check_permission_by_path(self.user_repo_id,
                '/', tmp_user) == 'rw'

        self.login_as(self.user)

        url = reverse("api2-repo-owner", args=[self.user_repo_id])
        data = 'owner=%s' % self.admin.email

        # transfer repo to admin
        resp = self.client.put(url, data, 'application/x-www-form-urlencoded')
        self.assertEqual(200, resp.status_code)

        group_repos = seafile_api.get_repos_by_group(self.group_id)
        assert group_repos[0].permission == 'r'
        assert seafile_api.check_permission_by_path(self.user_repo_id,
                '/', tmp_user) == 'rw'

    def test_rename_folder_with_invalid_folder_perm(self):

        if not LOCAL_PRO_DEV_ENV:
            return

        # share user's repo to admin with 'rw' permission
        seafile_api.share_repo(self.repo_id, self.user_name,
                self.admin_name, 'rw')

        # set sub-folder permisson as 'r' for admin
        seafile_api.add_folder_user_perm(self.repo_id,
                self.folder_path, 'r', self.admin_name)

        # admin can visit sub-folder with 'r' permission
        assert seafile_api.check_permission_by_path(self.repo_id,
                self.folder_path, self.admin_name) == 'r'

        # login as admin, then rename a 'r' permission folder
        self.login_as(self.admin)

        new_name = randstring(6)
        data = {'operation': 'rename', 'newname': new_name}

        resp = self.client.post(self.url + '?p=' + self.folder_path, data)
        self.assertEqual(403, resp.status_code)

    def handleCopy(self, destPath, depthInfinity):
        if self.provider.readonly:
            raise DAVError(HTTP_FORBIDDEN)

        parts = destPath.strip("/").split("/", 1)
        if len(parts) <= 1:
            raise DAVError(HTTP_BAD_REQUEST)
        repo_name = parts[0]
        rel_path = parts[1]

        dest_dir, dest_file = os.path.split(rel_path)
        dest_repo = getRepoByName(repo_name, self.username, self.org_id, self.is_guest)

        if seafile_api.check_permission_by_path(dest_repo.id, self.rel_path, self.username) != "rw":
            raise DAVError(HTTP_FORBIDDEN)

        src_dir, src_file = os.path.split(self.rel_path)
        if not src_file:
            raise DAVError(HTTP_BAD_REQUEST)

        if not seafile_api.is_valid_filename(dest_repo.id, dest_file):
            raise DAVError(HTTP_BAD_REQUEST)

        seafile_api.copy_file(self.repo.id, src_dir, src_file,
                              dest_repo.id, dest_dir, dest_file, self.username, NEED_PROGRESS, SYNCHRONOUS)

        return True

def group_wiki_pages(request, group):
    """
    List wiki pages in group.
    """
    username = request.user.username
    try:
        repo = get_group_wiki_repo(group, username)
        pages = get_wiki_pages(repo)
    except SearpcError:
        return render_error(request, _('Internal Server Error'))
    except WikiDoesNotExist:
        return render_error(request, _('Wiki does not exists.'))

    if is_registered_user(username):
        repo_perm = seafile_api.check_permission_by_path(repo.id, '/', username)
    else:
        # when anonymous user visit public group wiki, set permission as 'r'
        repo_perm = 'r'

    mods_available = get_available_mods_by_group(group.id)
    mods_enabled = get_enabled_mods_by_group(group.id)

    return render_to_response("group/group_wiki_pages.html", {
            "group": group,
            "pages": pages,
            "is_staff": group.is_staff,
            "repo_id": repo.id,
            "search_repo_id": repo.id,
            "search_wiki": True,
            "repo_perm": repo_perm,
            "mods_enabled": mods_enabled,
            "mods_available": mods_available,
            }, context_instance=RequestContext(request))

    def test_delete_file_with_invalid_folder_perm(self):

        if not LOCAL_PRO_DEV_ENV:
            return

        # create a file in user repo sub-folder
        file_name = randstring(6)
        seafile_api.post_empty_file(repo_id=self.repo_id,
                parent_dir=self.folder_path, filename=file_name,
                username=self.user_name)

        # share user's repo to admin with 'rw' permission
        seafile_api.share_repo(self.repo_id, self.user_name,
                self.admin_name, 'rw')

        # set sub-folder permisson as 'r' for admin
        seafile_api.add_folder_user_perm(self.repo_id,
                self.folder_path, 'r', self.admin_name)

        # admin can visit file with 'r' permission
        file_path = posixpath.join(self.folder_path, file_name)
        assert seafile_api.check_permission_by_path(self.repo_id,
                file_path, self.admin_name) == 'r'

        # login as admin, then delete a 'r' permission file
        self.login_as(self.admin)

        resp = self.client.delete(self.url + '?p=' + file_path,
                {}, 'application/x-www-form-urlencoded')
        self.assertEqual(403, resp.status_code)

    def handleMove(self, destPath):
        if self.provider.readonly:
            raise DAVError(HTTP_FORBIDDEN)

        parts = destPath.strip("/").split("/", 1)
        if len(parts) <= 1:
            raise DAVError(HTTP_BAD_REQUEST)
        repo_name = parts[0]
        rel_path = parts[1]

        dest_dir, dest_file = os.path.split(rel_path)
        dest_repo = getRepoByName(repo_name, self.username, self.org_id, self.is_guest)

        if seafile_api.check_permission_by_path(dest_repo.id, self.rel_path, self.username) != "rw":
            raise DAVError(HTTP_FORBIDDEN)

        src_dir, src_file = os.path.split(self.rel_path)
        if not src_file:
            raise DAVError(HTTP_BAD_REQUEST)

        if not seafile_api.is_valid_filename(dest_repo.id, dest_file):
            raise DAVError(HTTP_BAD_REQUEST)

        # some clients such as GoodReader requires "overwrite" semantics
        file_id_dest = seafile_api.get_file_id_by_path(dest_repo.id, rel_path)
        if file_id_dest != None:
            seafile_api.del_file(dest_repo.id, dest_dir, dest_file, self.username)

        seafile_api.move_file(self.repo.id, src_dir, src_file,
                              dest_repo.id, dest_dir, dest_file, self.username, NEED_PROGRESS, SYNCHRONOUS)

        return True

    def test_rename_file_with_invalid_folder_perm(self):

        if not LOCAL_PRO_DEV_ENV:
            return

        # create a file as old file in user repo sub-folder
        old_file_name = randstring(6)
        seafile_api.post_empty_file(repo_id=self.repo_id,
                parent_dir=self.folder_path, filename=old_file_name,
                username=self.user_name)

        # share user's repo to admin with 'rw' permission
        seafile_api.share_repo(self.repo_id, self.user_name,
                self.admin_name, 'rw')

        # set sub-folder permisson as 'r' for admin
        seafile_api.add_folder_user_perm(self.repo_id,
                self.folder_path, 'r', self.admin_name)

        # admin can visit old file with 'r' permission
        old_file_path = posixpath.join(self.folder_path, old_file_name)
        assert seafile_api.check_permission_by_path(self.repo_id,
                old_file_path, self.admin_name) == 'r'

        # login as admin, then rename a 'r' permission old file
        self.login_as(self.admin)

        new_name = randstring(6)
        data = {'operation': 'rename', 'newname': new_name}

        resp = self.client.post(self.url + '?p=' + old_file_path, data)
        self.assertEqual(403, resp.status_code)

def group_wiki_pages(request, group):
    """
    List wiki pages in group.
    """
    username = request.user.username
    try:
        repo = get_group_wiki_repo(group, username)
        pages = get_wiki_pages(repo)
    except SearpcError:
        return render_error(request, _("Internal Server Error"))
    except WikiDoesNotExist:
        return render_error(request, _("Wiki does not exists."))

    repo_perm = seafile_api.check_permission_by_path(repo.id, "/", username)
    mods_available = get_available_mods_by_group(group.id)
    mods_enabled = get_enabled_mods_by_group(group.id)

    return render_to_response(
        "group/group_wiki_pages.html",
        {
            "group": group,
            "pages": pages,
            "is_staff": group.is_staff,
            "repo_id": repo.id,
            "search_repo_id": repo.id,
            "search_wiki": True,
            "repo_perm": repo_perm,
            "mods_enabled": mods_enabled,
            "mods_available": mods_available,
        },
        context_instance=RequestContext(request),
    )

    def get(self, request, repo_id, format=None):
        # list dir
        repo = seafile_api.get_repo(repo_id)
        if not repo:
            error_msg = 'Library %s not found.' % repo_id
            return api_error(status.HTTP_404_NOT_FOUND, error_msg)

        path = request.GET.get('p', '/')
        if path[-1] != '/':
            path = path + '/'

        try:
            dir_id = seafile_api.get_dir_id_by_path(repo_id, path)
        except SearpcError as e:
            logger.error(e)
            error_msg = 'Internal Server Error'
            return api_error(status.HTTP_500_INTERNAL_SERVER_ERROR, error_msg)

        if not dir_id:
            error_msg = 'Folder %s not found.' % path
            return api_error(status.HTTP_404_NOT_FOUND, error_msg)

        if check_folder_permission(request, repo_id, path) is None:
            error_msg = 'Permission denied.'
            return api_error(status.HTTP_403_FORBIDDEN, error_msg)

        old_oid = request.GET.get('oid', None)
        if old_oid and old_oid == dir_id:
            resp = Response({'success': True})
            resp["oid"] = dir_id
            return resp
        else:
            request_type = request.GET.get('t', None)
            if request_type and request_type not in ('f', 'd'):
                error_msg = "'t'(type) should be 'f' or 'd'."
                return api_error(status.HTTP_400_BAD_REQUEST, error_msg)

            if request_type == 'd':
                recursive = request.GET.get('recursive', '0')
                if recursive not in ('1', '0'):
                    error_msg = "If you want to get recursive dir entries, you should set 'recursive' argument as '1'."
                    return api_error(status.HTTP_400_BAD_REQUEST, error_msg)

                if recursive == '1':
                    username = request.user.username
                    dir_list = get_dir_recursively(username, repo_id, path, [])
                    dir_list.sort(lambda x, y: cmp(x['name'].lower(), y['name'].lower()))

                    resp = Response(dir_list)
                    resp["oid"] = dir_id
                    resp["dir_perm"] = seafile_api.check_permission_by_path(repo_id, path, username)
                    return resp

            return get_dir_entrys_by_id(request, repo, path, dir_id, request_type)

    def handleDelete(self):
        if self.provider.readonly:
            raise DAVError(HTTP_FORBIDDEN)

        if seafile_api.check_permission_by_path(self.repo.id, self.rel_path, self.username) != "rw":
            raise DAVError(HTTP_FORBIDDEN)

        parent, filename = os.path.split(self.rel_path)
        seafile_api.del_file(self.repo.id, parent, filename, self.username)

        return True

    def test_reshare_to_user_after_transfer_repo(self):

        tmp_user = '[email protected]'
        User.objects.create_user(tmp_user)

        # share user's repo to tmp_user with 'rw' permission
        seafile_api.share_repo(self.user_repo_id, self.user.username,
                tmp_user, 'rw')

        assert seafile_api.check_permission_by_path(self.user_repo_id,
                '/', tmp_user) == 'rw'

        self.login_as(self.user)

        url = reverse("api2-repo-owner", args=[self.user_repo_id])
        data = 'owner=%s' % self.admin.email

        resp = self.client.put(url, data, 'application/x-www-form-urlencoded')
        self.assertEqual(200, resp.status_code)

        assert seafile_api.check_permission_by_path(self.user_repo_id,
                '/', tmp_user) == 'rw'

    def set_user_folder_rw_permission_to_admin(self):

        # share user's repo to admin with 'r' permission
        seafile_api.share_repo(self.repo.id, self.user.username,
                self.admin.username, 'r')

        # set user sub-folder 'rw' permisson to admin
        seafile_api.add_folder_user_perm(self.repo.id,
                self.folder, 'rw', self.admin.username)

        # admin can visit user sub-folder with 'rw' permission
        assert seafile_api.check_permission_by_path(self.repo.id,
                self.folder, self.admin.username) == 'rw'

def check_folder_permission(request, repo_id, path):
    """Check repo/folder/file access permission of a user, always return 'rw'
    when repo is system repo and user is admin.

    Arguments:
    - `request`:
    - `repo_id`:
    - `path`:
    """
    username = request.user.username
    if request.user.is_staff and get_system_default_repo_id() == repo_id:
        return 'rw'

    return seafile_api.check_permission_by_path(repo_id, path, username)

    def put(self, request, token):
        """ This api only used for refresh OnlineOffice lock
        when user edit office file via share link.

        Permission checking:
        1, If enable SHARE_LINK_LOGIN_REQUIRED, user must have been authenticated.
        2, Share link should have can_edit permission.
        3, File must have been locked by OnlineOffice.
        """

        if SHARE_LINK_LOGIN_REQUIRED and \
                not request.user.is_authenticated():
            error_msg = 'Permission denied.'
            return api_error(status.HTTP_403_FORBIDDEN, error_msg)

        try:
            share_link = FileShare.objects.get(token=token)
        except FileShare.DoesNotExist:
            error_msg = 'Share link %s not found.' % token
            return api_error(status.HTTP_404_NOT_FOUND, error_msg)

        if share_link.is_expired():
            error_msg = 'Share link %s is expired.' % token
            return api_error(status.HTTP_400_BAD_REQUEST, error_msg)

        shared_by = share_link.username
        repo_id = share_link.repo_id
        path = normalize_file_path(share_link.path)
        parent_dir = os.path.dirname(path)
        if seafile_api.check_permission_by_path(repo_id,
                parent_dir, shared_by) != PERMISSION_READ_WRITE:
            error_msg = 'Permission denied.'
            return api_error(status.HTTP_403_FORBIDDEN, error_msg)

        permissions = share_link.get_permissions()
        can_edit = permissions['can_edit']
        if not can_edit:
            error_msg = 'Share link %s has no edit permission.' % token
            return api_error(status.HTTP_403_FORBIDDEN, error_msg)

        locked_by_online_office = if_locked_by_online_office(repo_id, path)
        if locked_by_online_office:
            # refresh lock file
            try:
                seafile_api.refresh_file_lock(repo_id, path)
            except SearpcError, e:
                logger.error(e)
                error_msg = 'Internal Server Error'
                return api_error(status.HTTP_500_INTERNAL_SERVER_ERROR, error_msg)

    def test_unshare_with_invalid_ownership(self):

        self.share_repo_to_user_and_group()

        # admin can visit user sub-folder with 'rw' permission
        assert seafile_api.check_permission_by_path(self.repo.id,
                '/', self.admin.username) == 'rw'

        self.login_as(self.admin)

        resp = self.client.delete('/api2/repos/%s/dir/shared_items/?p=/&share_type=user&username=%s' % (
            self.repo.id,
            self.admin.username
        ))
        self.assertEqual(403, resp.status_code)