Exemple #1
0
def thumbnail_create(request, repo_id):

    content_type = 'application/json; charset=utf-8'
    result = {}

    path = request.GET.get('path')
    size = request.GET.get('size', THUMBNAIL_DEFAULT_SIZE)
    obj_id = get_file_id_by_path(repo_id, path)
    raw_path, inner_path, user_perm = get_file_view_path_and_perm(
        request, repo_id, obj_id, path)

    if user_perm is None:
        err_msg = _(u"Permission denied.")
        return HttpResponse(json.dumps({"err_msg": err_msg}),
                            status=403,
                            content_type=content_type)

    repo = get_repo(repo_id)
    if repo.encrypted:
        err_msg = _(
            u"Image thumbnail is not supported in encrypted libraries.")
        return HttpResponse(json.dumps({"err_msg": err_msg}),
                            status=403,
                            content_type=content_type)

    if not ENABLE_THUMBNAIL:
        err_msg = _(u"Thumbnail function is not enabled.")
        return HttpResponse(json.dumps({"err_msg": err_msg}),
                            status=403,
                            content_type=content_type)

    open_file = urllib2.urlopen(raw_path)
    file_size = int(open_file.info()['Content-Length'])
    if file_size > THUMBNAIL_IMAGE_SIZE_LIMIT * 1024**2:
        # if file is bigger than 30MB
        err_msg = _(u"Image file is too large.")
        return HttpResponse(json.dumps({"err_msg": err_msg}),
                            status=520,
                            content_type=content_type)

    thumbnail_dir = os.path.join(THUMBNAIL_ROOT, size)
    if not os.path.exists(thumbnail_dir):
        os.makedirs(thumbnail_dir)

    thumbnail_file = os.path.join(thumbnail_dir, obj_id)
    if not os.path.exists(thumbnail_file):
        try:
            f = StringIO(open_file.read())
            image = Image.open(f)
            image.thumbnail((int(size), int(size)), Image.ANTIALIAS)
            image.save(thumbnail_file, THUMBNAIL_EXTENSION)
        except Exception as e:
            logger.error(e)
            return HttpResponse(json.dumps({'success': False}),
                                status=500,
                                content_type=content_type)

    result['thumbnail_src'] = get_thumbnail_src(repo_id, obj_id, size)
    return HttpResponse(json.dumps(result), content_type=content_type)
Exemple #2
0
def thumbnail_create(request, repo_id):
    """create thumbnail from repo file list

    return thumbnail src
    """

    content_type = 'application/json; charset=utf-8'
    result = {}

    repo = get_repo(repo_id)
    path = request.GET.get('path', None)

    if not repo:
        err_msg = _(u"Library does not exist.")
        return HttpResponse(json.dumps({"error": err_msg}),
                            status=403,
                            content_type=content_type)

    if not path:
        err_msg = _(u"Invalid arguments.")
        return HttpResponse(json.dumps({"error": err_msg}),
                            status=403,
                            content_type=content_type)

    if check_folder_permission(request, repo_id, path) is None:
        err_msg = _(u"Permission denied.")
        return HttpResponse(json.dumps({"error": err_msg}),
                            status=403,
                            content_type=content_type)

    if not allow_generate_thumbnail(request, repo_id, path):
        err_msg = _(u"Not allowed to generate thumbnail.")
        return HttpResponse(json.dumps({"error": err_msg}),
                            status=403,
                            content_type=content_type)

    size = request.GET.get('size', THUMBNAIL_DEFAULT_SIZE)
    if generate_thumbnail(request, repo_id, size, path):
        src = get_thumbnail_src(repo_id, size, path)
        result['encoded_thumbnail_src'] = urlquote(src)
        return HttpResponse(json.dumps(result), content_type=content_type)
    else:
        err_msg = _('Failed to create thumbnail.')
        return HttpResponse(json.dumps({'err_msg': err_msg}),
                            status=500,
                            content_type=content_type)
Exemple #3
0
def thumbnail_create(request, repo_id):

    content_type = 'application/json; charset=utf-8'
    result = {}

    path = request.GET.get('path')
    size = request.GET.get('size', THUMBNAIL_DEFAULT_SIZE)
    obj_id = get_file_id_by_path(repo_id, path)
    raw_path, inner_path, user_perm = get_file_view_path_and_perm(request,
                                                                  repo_id,
                                                                  obj_id, path)

    if user_perm is None:
        err_msg = _(u"Permission denied.")
        return HttpResponse(json.dumps({"err_msg": err_msg}), status=403,
                            content_type=content_type)

    repo = get_repo(repo_id)
    if repo.encrypted:
        err_msg = _(u"Image thumbnail is not supported in encrypted libraries.")
        return HttpResponse(json.dumps({"err_msg": err_msg}), status=403,
                            content_type=content_type)

    if not ENABLE_THUMBNAIL:
        err_msg = _(u"Thumbnail function is not enabled.")
        return HttpResponse(json.dumps({"err_msg": err_msg}), status=403,
                            content_type=content_type)

    thumbnail_dir = os.path.join(THUMBNAIL_ROOT, size)
    if not os.path.exists(thumbnail_dir):
        os.makedirs(thumbnail_dir)

    thumbnail_file = os.path.join(thumbnail_dir, obj_id)
    if not os.path.exists(thumbnail_file):
        try:
            f = StringIO(urllib2.urlopen(raw_path).read())
            image = Image.open(f)
            image.thumbnail((int(size), int(size)), Image.ANTIALIAS)
            image.save(thumbnail_file, THUMBNAIL_EXTENSION)
        except Exception as e:
            logger.error(e)
            return HttpResponse(json.dumps({'success': False}), status=500, content_type=content_type)

    result['thumbnail_src'] = get_thumbnail_src(repo_id, obj_id, size)
    return HttpResponse(json.dumps(result), content_type=content_type)
Exemple #4
0
def thumbnail_create(request, repo_id):
    """create thumbnail from repo file list

    return thumbnail src
    """

    content_type = 'application/json; charset=utf-8'
    result = {}

    repo = get_repo(repo_id)
    path = request.GET.get('path', None)

    if not repo:
        err_msg = _(u"Library does not exist.")
        return HttpResponse(json.dumps({"error": err_msg}), status=403,
                            content_type=content_type)

    if not path:
        err_msg = _(u"Invalid arguments.")
        return HttpResponse(json.dumps({"error": err_msg}), status=403,
                            content_type=content_type)

    if check_folder_permission(request, repo_id, path) is None:
        err_msg = _(u"Permission denied.")
        return HttpResponse(json.dumps({"error": err_msg}), status=403,
                            content_type=content_type)

    if not allow_generate_thumbnail(request, repo_id, path):
        err_msg = _(u"Not allowed to generate thumbnail.")
        return HttpResponse(json.dumps({"error": err_msg}), status=403,
                            content_type=content_type)

    size = request.GET.get('size', THUMBNAIL_DEFAULT_SIZE)
    if generate_thumbnail(request, repo_id, size, path):
        src = get_thumbnail_src(repo_id, size, path)
        result['encoded_thumbnail_src'] = urlquote(src)
        return HttpResponse(json.dumps(result), content_type=content_type)
    else:
        err_msg = _('Failed to create thumbnail.')
        return HttpResponse(json.dumps({'err_msg': err_msg}), status=500,
                            content_type=content_type)
Exemple #5
0
    def get_starred_item_info(self, repo, starred_item):

        item_info = {}

        repo_id = starred_item.repo_id
        item_info['repo_id'] = repo_id
        item_info['repo_name'] = repo.repo_name if repo else ''
        item_info['repo_encrypted'] = repo.encrypted
        item_info['is_dir'] = starred_item.is_dir

        path = starred_item.path

        item_info['path'] = path
        if path == '/':
            item_info['obj_name'] = repo.repo_name if repo else ''
            item_info['mtime'] = timestamp_to_isoformat_timestr(repo.last_modified) if \
                    repo else ''
        else:
            item_info['obj_name'] = os.path.basename(path.rstrip('/'))
            dirent = seafile_api.get_dirent_by_path(repo_id, path)
            item_info['mtime'] = timestamp_to_isoformat_timestr(dirent.mtime) if \
                    dirent else ''
            if not starred_item.is_dir:
                file_type, file_ext = get_file_type_and_ext(
                    item_info['obj_name'])
                if file_type in (IMAGE, XMIND) or \
                        (file_type == VIDEO and ENABLE_VIDEO_THUMBNAIL):
                    thumbnail_size = THUMBNAIL_DEFAULT_SIZE
                    thumbnail_file_path = os.path.join(THUMBNAIL_ROOT,
                                                       str(thumbnail_size),
                                                       dirent.obj_id)
                    if os.path.exists(thumbnail_file_path):
                        src = get_thumbnail_src(repo_id, thumbnail_size, path)
                        item_info['encoded_thumbnail_src'] = urlquote(src)

        return item_info
Exemple #6
0
def list_lib_dir(request, repo_id):
    '''
        New ajax API for list library directory
    '''
    content_type = 'application/json; charset=utf-8'
    result = {}

    repo = get_repo(repo_id)
    if not repo:
        err_msg = _(u'Library does not exist.')
        return HttpResponse(json.dumps({'error': err_msg}),
                            status=400, content_type=content_type)

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

    # perm for current dir
    user_perm = check_folder_permission(request, repo.id, path)
    if user_perm is None:
        err_msg = _(u'Permission denied.')
        return HttpResponse(json.dumps({'error': err_msg}),
                            status=403, content_type=content_type)

    if repo.encrypted \
            and not seafile_api.is_password_set(repo.id, username):
        err_msg = _(u'Library is encrypted.')
        return HttpResponse(json.dumps({'error': err_msg, 'lib_need_decrypt': True}),
                            status=403, content_type=content_type)

    head_commit = get_commit(repo.id, repo.version, repo.head_cmmt_id)
    if not head_commit:
        err_msg = _(u'Error: no head commit id')
        return HttpResponse(json.dumps({'error': err_msg}),
                            status=500, content_type=content_type)

    dir_list = []
    file_list = []

    try:
        dir_id = seafile_api.get_dir_id_by_path(repo.id, path)
    except SearpcError as e:
        logger.error(e)
        err_msg = 'Internal Server Error'
        return HttpResponse(json.dumps({'error': err_msg}),
                            status=500, content_type=content_type)

    if not dir_id:
        err_msg = 'Folder not found.'
        return HttpResponse(json.dumps({'error': err_msg}),
                            status=404, content_type=content_type)

    dirs = seafserv_threaded_rpc.list_dir_with_perm(repo_id, path, dir_id,
            username, -1, -1)
    starred_files = get_dir_starred_files(username, repo_id, path)

    for dirent in dirs:
        dirent.last_modified = dirent.mtime
        if stat.S_ISDIR(dirent.mode):
            dpath = posixpath.join(path, dirent.obj_name)
            if dpath[-1] != '/':
                dpath += '/'
            dir_list.append(dirent)
        else:
            if repo.version == 0:
                file_size = seafile_api.get_file_size(repo.store_id, repo.version, dirent.obj_id)
            else:
                file_size = dirent.size
            dirent.file_size = file_size if file_size else 0

            dirent.starred = False
            fpath = posixpath.join(path, dirent.obj_name)
            if fpath in starred_files:
                dirent.starred = True

            file_list.append(dirent)

    if is_org_context(request):
        repo_owner = seafile_api.get_org_repo_owner(repo.id)
    else:
        repo_owner = seafile_api.get_repo_owner(repo.id)

    result["is_repo_owner"] = False
    result["has_been_shared_out"] = False
    if repo_owner == username:
        result["is_repo_owner"] = True

        try:
            if is_org_context(request):
                org_id = request.user.org.org_id

                is_inner_org_pub_repo = False
                # check if current repo is pub-repo
                org_pub_repos = seafile_api.list_org_inner_pub_repos_by_owner(
                        org_id, username)
                for org_pub_repo in org_pub_repos:
                    if repo_id == org_pub_repo.id:
                        is_inner_org_pub_repo = True
                        break

                if seafile_api.list_org_repo_shared_group(org_id, username, repo_id) or \
                        seafile_api.list_org_repo_shared_to(org_id, username, repo_id) or \
                        is_inner_org_pub_repo:
                    result["has_been_shared_out"] = True
            else:
                if seafile_api.list_repo_shared_to(username, repo_id) or \
                        seafile_api.list_repo_shared_group_by_user(username, repo_id) or \
                        (not request.cloud_mode and seafile_api.is_inner_pub_repo(repo_id)):
                    result["has_been_shared_out"] = True
        except Exception as e:
            logger.error(e)

    result["is_virtual"] = repo.is_virtual
    result["repo_name"] = repo.name
    result["user_perm"] = user_perm
    # check quota for fileupload
    result["no_quota"] = True if seaserv.check_quota(repo.id) < 0 else False
    result["encrypted"] = repo.encrypted

    dirent_list = []
    for d in dir_list:
        d_ = {}
        d_['is_dir'] = True
        d_['obj_name'] = d.obj_name
        d_['last_modified'] = d.last_modified
        d_['last_update'] = translate_seahub_time(d.last_modified)
        d_['p_dpath'] = posixpath.join(path, d.obj_name)
        d_['perm'] = d.permission # perm for sub dir in current dir
        dirent_list.append(d_)

    size = int(request.GET.get('thumbnail_size', THUMBNAIL_DEFAULT_SIZE))

    for f in file_list:
        f_ = {}
        f_['is_file'] = True
        f_['file_icon'] = file_icon_filter(f.obj_name)
        f_['obj_name'] = f.obj_name
        f_['last_modified'] = f.last_modified
        f_['last_update'] = translate_seahub_time(f.last_modified)
        f_['starred'] = f.starred
        f_['file_size'] = filesizeformat(f.file_size)
        f_['obj_id'] = f.obj_id
        f_['perm'] = f.permission # perm for file in current dir

        file_type, file_ext = get_file_type_and_ext(f.obj_name)
        if file_type == IMAGE:
            f_['is_img'] = True
            if not repo.encrypted and ENABLE_THUMBNAIL and \
                os.path.exists(os.path.join(THUMBNAIL_ROOT, str(size), f.obj_id)):
                file_path = posixpath.join(path, f.obj_name)
                src = get_thumbnail_src(repo_id, size, file_path)
                f_['encoded_thumbnail_src'] = urlquote(src)

        if is_pro_version():
            f_['is_locked'] = True if f.is_locked else False
            f_['lock_owner'] = f.lock_owner
            f_['lock_owner_name'] = email2nickname(f.lock_owner)
            if username == f.lock_owner:
                f_['locked_by_me'] = True
            else:
                f_['locked_by_me'] = False

        dirent_list.append(f_)

    result["dirent_list"] = dirent_list

    return HttpResponse(json.dumps(result), content_type=content_type)
Exemple #7
0
def get_dir_file_info_list(username, request_type, repo_obj, parent_dir,
                           with_thumbnail, thumbnail_size):

    repo_id = repo_obj.id
    dir_info_list = []
    file_info_list = []

    # get dirent(folder and file) list
    parent_dir_id = seafile_api.get_dir_id_by_path(repo_id, parent_dir)
    dir_file_list = seafile_api.list_dir_with_perm(repo_id, parent_dir,
                                                   parent_dir_id, username, -1,
                                                   -1)

    try:
        starred_items = UserStarredFiles.objects.filter(
            email=username,
            repo_id=repo_id,
            path__startswith=parent_dir,
            org_id=-1)
        starred_item_path_list = [f.path.rstrip('/') for f in starred_items]
    except Exception as e:
        logger.error(e)
        starred_item_path_list = []

    # only get dir info list
    if not request_type or request_type == 'd':
        dir_list = [
            dirent for dirent in dir_file_list if stat.S_ISDIR(dirent.mode)
        ]
        for dirent in dir_list:
            dir_info = {}
            dir_info["type"] = "dir"
            dir_info["id"] = dirent.obj_id
            dir_info["name"] = dirent.obj_name
            dir_info["mtime"] = dirent.mtime
            dir_info["permission"] = dirent.permission
            dir_info["parent_dir"] = parent_dir
            dir_info_list.append(dir_info)

            # get star info
            dir_info['starred'] = False
            dir_path = posixpath.join(parent_dir, dirent.obj_name)
            if dir_path.rstrip('/') in starred_item_path_list:
                dir_info['starred'] = True

    # only get file info list
    if not request_type or request_type == 'f':

        file_list = [
            dirent for dirent in dir_file_list if not stat.S_ISDIR(dirent.mode)
        ]

        # Use dict to reduce memcache fetch cost in large for-loop.
        nickname_dict = {}
        contact_email_dict = {}
        modifier_set = {x.modifier for x in file_list}
        lock_owner_set = {x.lock_owner for x in file_list}
        for e in modifier_set | lock_owner_set:
            if e not in nickname_dict:
                nickname_dict[e] = email2nickname(e)
            if e not in contact_email_dict:
                contact_email_dict[e] = email2contact_email(e)

        try:
            files_tags_in_dir = get_files_tags_in_dir(repo_id, parent_dir)
        except Exception as e:
            logger.error(e)
            files_tags_in_dir = {}

        for dirent in file_list:

            file_name = dirent.obj_name
            file_path = posixpath.join(parent_dir, file_name)
            file_obj_id = dirent.obj_id

            file_info = {}
            file_info["type"] = "file"
            file_info["id"] = file_obj_id
            file_info["name"] = file_name
            file_info["mtime"] = dirent.mtime
            file_info["permission"] = dirent.permission
            file_info["parent_dir"] = parent_dir
            file_info["size"] = dirent.size

            modifier_email = dirent.modifier
            file_info['modifier_email'] = modifier_email
            file_info['modifier_name'] = nickname_dict.get(modifier_email, '')
            file_info['modifier_contact_email'] = contact_email_dict.get(
                modifier_email, '')

            # get lock info
            if is_pro_version():
                file_info["is_locked"] = dirent.is_locked
                file_info["lock_time"] = dirent.lock_time

                lock_owner_email = dirent.lock_owner or ''
                file_info["lock_owner"] = lock_owner_email
                file_info['lock_owner_name'] = nickname_dict.get(
                    lock_owner_email, '')
                file_info['lock_owner_contact_email'] = contact_email_dict.get(
                    lock_owner_email, '')

                if username == lock_owner_email:
                    file_info["locked_by_me"] = True
                else:
                    file_info["locked_by_me"] = False

            # get star info
            file_info['starred'] = False
            if file_path.rstrip('/') in starred_item_path_list:
                file_info['starred'] = True

            # get tag info
            file_tags = files_tags_in_dir.get(file_name, [])
            if file_tags:
                file_info['file_tags'] = []
                for file_tag in file_tags:
                    file_info['file_tags'].append(file_tag)

            # get thumbnail info
            if with_thumbnail and not repo_obj.encrypted:

                # used for providing a way to determine
                # if send a request to create thumbnail.

                fileExt = os.path.splitext(file_name)[1][1:].lower()
                file_type = FILEEXT_TYPE_MAP.get(fileExt)

                if file_type in (IMAGE, XMIND) or \
                        file_type == VIDEO and ENABLE_VIDEO_THUMBNAIL:

                    # if thumbnail has already been created, return its src.
                    # Then web browser will use this src to get thumbnail instead of
                    # recreating it.
                    thumbnail_file_path = os.path.join(THUMBNAIL_ROOT,
                                                       str(thumbnail_size),
                                                       file_obj_id)
                    if os.path.exists(thumbnail_file_path):
                        src = get_thumbnail_src(repo_id, thumbnail_size,
                                                file_path)
                        file_info['encoded_thumbnail_src'] = urlquote(src)

            file_info_list.append(file_info)

    dir_info_list.sort(key=lambda x: x['name'].lower())
    file_info_list.sort(key=lambda x: x['name'].lower())

    return dir_info_list, file_info_list
Exemple #8
0
    def get(self, request, name=None):
        username = request.user.username
        org_id = request.user.org.org_id if is_org_context(request) else None
        owned_repos, shared_repos, groups_repos, public_repos = get_user_repos(
            username, org_id=org_id)
        repo_id_list =\
            [repo.id for repo in owned_repos] + \
            [repo.id for repo in shared_repos] + \
            [repo.id for repo in groups_repos] + \
            [repo.id for repo in public_repos]

        if name is None:

            def with_quotes(s):
                return "'" + s + "'"

            # sql = """
            #     SELECT DISTINCT t.* FROM tags_tags t
            #       LEFT JOIN tags_filetag f ON t.id = f.tag_id
            #         LEFT JOIN tags_fileuuidmap m ON f.uuid_id = m.uuid
            #     WHERE m.repo_id IN (%(repo_id_list)s)
            #     """
            # tag_list = Tags.objects.raw(sql, {'repo_id_list': repo_id_list})

            repo_id_text = ', '.join(map(with_quotes, repo_id_list))
            sql = """
                SELECT DISTINCT t.* FROM tags_tags t
                LEFT JOIN tags_filetag f ON t.id = f.tag_id
                    LEFT JOIN tags_fileuuidmap m ON f.uuid_id = m.uuid
                WHERE m.repo_id IN ({})
                """.format(repo_id_text)
            tag_list = Tags.objects.raw(sql)
            tag_list = [tag.to_dict() for tag in tag_list]

            return Response(tag_list, status=status.HTTP_200_OK)
        else:
            tag = get_object_or_404(Tags, name=name)
            fileuuidmap_list = tag.fileuuidmap_set.all()

            repo = None
            dir_list = []
            file_list = []
            for fileuuidmap in fileuuidmap_list:
                if repo is None or repo.id != fileuuidmap.repo_id:
                    repo = seafile_api.get_repo(fileuuidmap.repo_id)

                fullpath = posixpath.join(fileuuidmap.parent_path,
                                          fileuuidmap.filename)
                dirent = seafile_api.get_dirent_by_path(
                    fileuuidmap.repo_id, fullpath)

                dirent.repo_id = repo.id
                dirent.parent_path = fileuuidmap.parent_path
                dirent.fullpath = fullpath
                dirent.last_modified = dirent.mtime
                if stat.S_ISDIR(dirent.mode):
                    dir_list.append(dirent)
                else:
                    if repo.version == 0:
                        file_size = seafile_api.get_file_size(
                            repo.store_id, repo.version, dirent.obj_id)
                    else:
                        file_size = dirent.size
                    dirent.file_size = file_size if file_size else 0

                    can_preview, err_msg = can_preview_file(
                        dirent.obj_name, file_size, repo)
                    dirent.can_preview = can_preview

                    file_list.append(dirent)

            dirent_list = []
            for d in dir_list:
                d_ = {
                    'is_dir': True,
                    'obj_name': d.obj_name,
                    'last_modified': d.last_modified,
                    'last_update': translate_seahub_time(d.last_modified),
                    'p_dpath': d.fullpath,
                    'perm': d.permission,
                    'repo_id': d.repo_id,
                    'parent_path': d.parent_path,
                }
                dirent_list.append(d_)

            size = int(
                request.GET.get('thumbnail_size', THUMBNAIL_DEFAULT_SIZE))

            for f in file_list:
                f_ = {
                    'is_file': True,
                    'obj_name': f.obj_name,
                    'last_modified': f.last_modified,
                    'last_update': translate_seahub_time(f.last_modified),
                    'file_size': filesizeformat(f.file_size),
                    'obj_id': f.obj_id,
                    'perm': f.permission,
                    'can_preview': f.can_preview,
                    'repo_id': f.repo_id,
                    'parent_path': f.parent_path,
                }

                if not repo.encrypted and ENABLE_THUMBNAIL:
                    file_ext = os.path.splitext(f.obj_name)[1][1:].lower()
                    file_type = FILEEXT_TYPE_MAP.get(file_ext)
                    if file_type == IMAGE:
                        f_['is_img'] = True

                    if file_type == VIDEO and ENABLE_VIDEO_THUMBNAIL:
                        f_['is_video'] = True

                    if file_type == IMAGE or file_type == VIDEO and ENABLE_VIDEO_THUMBNAIL:
                        thumbnail_file_path = os.path.join(
                            THUMBNAIL_ROOT, str(size), f.obj_id)
                        thumbnail_exist = os.path.exists(thumbnail_file_path)
                        if thumbnail_exist:
                            src = get_thumbnail_src(f.repo_id, size,
                                                    f.fullpath)
                            f_['encoded_thumbnail_src'] = urlquote(src)

                dirent_list.append(f_)

            return Response(dirent_list, status=status.HTTP_200_OK)
Exemple #9
0
def render_repo(request, repo):
    """Steps to show repo page:
    If user has permission to view repo
      If repo is encrypt and password is not set on server
        return decrypt repo page
      If repo is not encrypt or password is set on server
        Show repo direntries based on requested path
    If user does not have permission to view repo
      return permission deny page
    """
    username = request.user.username
    path = get_path_from_request(request)
    user_perm = check_repo_access_permission(repo.id, request.user)
    if user_perm is None:
        return render_error(request, _(u'Permission denied'))

    sub_lib_enabled = UserOptions.objects.is_sub_lib_enabled(username)

    server_crypto = False
    if repo.encrypted:
        try:
            server_crypto = UserOptions.objects.is_server_crypto(username)
        except CryptoOptionNotSetError:
            return render_to_response('options/set_user_options.html', {},
                                      context_instance=RequestContext(request))

        if (repo.enc_version == 1 or (repo.enc_version == 2 and server_crypto)) \
                and not is_password_set(repo.id, username):
            return render_to_response('decrypt_repo_form.html', {
                'repo':
                repo,
                'next':
                get_next_url_from_request(request)
                or reverse('repo', args=[repo.id]),
                'force_server_crypto':
                FORCE_SERVER_CRYPTO,
            },
                                      context_instance=RequestContext(request))

    # query context args
    fileserver_root = get_fileserver_root()
    max_upload_file_size = get_max_upload_file_size()

    protocol = request.is_secure() and 'https' or 'http'
    domain = RequestSite(request).domain

    for g in request.user.joined_groups:
        g.avatar = grp_avatar(g.id, 20)

    head_commit = get_commit(repo.id, repo.version, repo.head_cmmt_id)
    if not head_commit:
        raise Http404

    if new_merge_with_no_conflict(head_commit):
        info_commit = get_commit_before_new_merge(head_commit)
    else:
        info_commit = head_commit

    repo_size = get_repo_size(repo.id)
    no_quota = is_no_quota(repo.id)
    if is_org_context(request):
        repo_owner = seafile_api.get_org_repo_owner(repo.id)
    else:
        repo_owner = seafile_api.get_repo_owner(repo.id)
    is_repo_owner = True if repo_owner == username else False
    if is_repo_owner and not repo.is_virtual:
        show_repo_settings = True
    else:
        show_repo_settings = False

    file_list, dir_list, dirent_more = get_repo_dirents_with_perm(request,
                                                                  repo,
                                                                  head_commit,
                                                                  path,
                                                                  offset=0,
                                                                  limit=100)
    more_start = None
    if dirent_more:
        more_start = 100
    zipped = get_nav_path(path, repo.name)
    repo_groups = get_shared_groups_by_repo_and_user(repo.id, username)
    if len(repo_groups) > 1:
        repo_group_str = render_to_string("snippets/repo_group_list.html",
                                          {'groups': repo_groups})
    else:
        repo_group_str = ''

    fileshare = get_fileshare(repo.id, username, path)
    dir_shared_link = get_dir_share_link(fileshare)
    uploadlink = get_uploadlink(repo.id, username, path)
    dir_shared_upload_link = get_dir_shared_upload_link(uploadlink)

    for f in file_list:
        file_path = posixpath.join(path, f.obj_name)
        if allow_generate_thumbnail(request, repo.id, file_path):
            f.allow_generate_thumbnail = True
            if os.path.exists(
                    os.path.join(THUMBNAIL_ROOT, str(THUMBNAIL_DEFAULT_SIZE),
                                 f.obj_id)):
                src = get_thumbnail_src(repo.id, THUMBNAIL_DEFAULT_SIZE,
                                        file_path)
                f.encoded_thumbnail_src = urlquote(src)

    return render_to_response('repo.html', {
        'repo': repo,
        'user_perm': user_perm,
        'repo_owner': repo_owner,
        'is_repo_owner': is_repo_owner,
        'show_repo_settings': show_repo_settings,
        'current_commit': head_commit,
        'info_commit': info_commit,
        'password_set': True,
        'repo_size': repo_size,
        'dir_list': dir_list,
        'file_list': file_list,
        'dirent_more': dirent_more,
        'more_start': more_start,
        'path': path,
        'zipped': zipped,
        'groups': repo_groups,
        'repo_group_str': repo_group_str,
        'no_quota': no_quota,
        'max_upload_file_size': max_upload_file_size,
        'fileserver_root': fileserver_root,
        'protocol': protocol,
        'domain': domain,
        'fileshare': fileshare,
        'dir_shared_link': dir_shared_link,
        'uploadlink': uploadlink,
        'dir_shared_upload_link': dir_shared_upload_link,
        'ENABLE_SUB_LIBRARY': ENABLE_SUB_LIBRARY,
        'server_crypto': server_crypto,
        'sub_lib_enabled': sub_lib_enabled,
        'enable_upload_folder': ENABLE_UPLOAD_FOLDER,
        'ENABLE_THUMBNAIL': ENABLE_THUMBNAIL,
    },
                              context_instance=RequestContext(request))
Exemple #10
0
def view_shared_dir(request, token):
    assert token is not None  # Checked by URLconf

    fileshare = FileShare.objects.get_valid_dir_link_by_token(token)
    if fileshare is None:
        raise Http404

    if fileshare.is_encrypted():
        if not check_share_link_access(request, token):
            d = {
                'token': token,
                'view_name': 'view_shared_dir',
            }
            if request.method == 'POST':
                post_values = request.POST.copy()
                post_values['enc_password'] = fileshare.password
                form = SharedLinkPasswordForm(post_values)
                d['form'] = form
                if form.is_valid():
                    set_share_link_access(request, token)
                else:
                    return render_to_response(
                        'share_access_validation.html',
                        d,
                        context_instance=RequestContext(request))
            else:
                return render_to_response(
                    'share_access_validation.html',
                    d,
                    context_instance=RequestContext(request))

    username = fileshare.username
    repo_id = fileshare.repo_id

    # Get path from frontend, use '/' if missing, and construct request path
    # with fileshare.path to real path, used to fetch dirents by RPC.
    req_path = request.GET.get('p', '/')
    if req_path[-1] != '/':
        req_path += '/'

    if req_path == '/':
        real_path = fileshare.path
    else:
        real_path = posixpath.join(fileshare.path, req_path.lstrip('/'))
    if real_path[-1] != '/':  # Normalize dir path
        real_path += '/'

    repo = get_repo(repo_id)
    if not repo:
        raise Http404

    # Check path still exist, otherwise show error
    if not seafile_api.get_dir_id_by_path(repo.id, fileshare.path):
        return render_error(request,
                            _('"%s" does not exist.') % fileshare.path)

    # download shared dir
    if request.GET.get('dl', '') == '1':
        return _download_dir_from_share_link(request, fileshare, repo,
                                             real_path)

    if fileshare.path == '/':
        # use repo name as dir name if share whole library
        dir_name = repo.name
    else:
        dir_name = os.path.basename(real_path[:-1])

    current_commit = seaserv.get_commits(repo_id, 0, 1)[0]
    file_list, dir_list, dirent_more = get_repo_dirents(
        request, repo, current_commit, real_path)

    # generate dir navigator
    if fileshare.path == '/':
        zipped = gen_path_link(req_path, repo.name)
    else:
        zipped = gen_path_link(req_path, os.path.basename(fileshare.path[:-1]))

    if req_path == '/':  # When user view the root of shared dir..
        # increase shared link view_cnt,
        fileshare = FileShare.objects.get(token=token)
        fileshare.view_cnt = F('view_cnt') + 1
        fileshare.save()

    traffic_over_limit = user_traffic_over_limit(fileshare.username)

    for f in file_list:
        file_type, file_ext = get_file_type_and_ext(f.obj_name)
        if file_type == IMAGE:
            f.is_img = True
        if allow_generate_thumbnail(username, repo, f):
            f.allow_generate_thumbnail = True
            if os.path.exists(
                    os.path.join(THUMBNAIL_ROOT, THUMBNAIL_DEFAULT_SIZE,
                                 f.obj_id)):
                f.thumbnail_src = get_thumbnail_src(repo.id, f.obj_id,
                                                    THUMBNAIL_DEFAULT_SIZE)

    return render_to_response('view_shared_dir.html', {
        'repo': repo,
        'token': token,
        'path': req_path,
        'username': username,
        'dir_name': dir_name,
        'file_list': file_list,
        'dir_list': dir_list,
        'zipped': zipped,
        'traffic_over_limit': traffic_over_limit,
        'ENABLE_THUMBNAIL': ENABLE_THUMBNAIL,
        'PREVIEW_DEFAULT_SIZE': PREVIEW_DEFAULT_SIZE,
    },
                              context_instance=RequestContext(request))
Exemple #11
0
def list_lib_dir(request, repo_id):
    '''
        New ajax API for list library directory
    '''
    content_type = 'application/json; charset=utf-8'
    result = {}

    repo = get_repo(repo_id)
    if not repo:
        err_msg = _('Library does not exist.')
        return HttpResponse(json.dumps({'error': err_msg}),
                            status=400,
                            content_type=content_type)

    username = request.user.username

    path = request.GET.get('p', '/')
    path = normalize_dir_path(path)
    dir_id = seafile_api.get_dir_id_by_path(repo.id, path)
    if not dir_id:
        err_msg = 'Folder not found.'
        return HttpResponse(json.dumps({'error': err_msg}),
                            status=404,
                            content_type=content_type)

    # perm for current dir
    user_perm = check_folder_permission(request, repo_id, path)
    if not user_perm:
        return convert_repo_path_when_can_not_view_folder(
            request, repo_id, path)

    if repo.encrypted \
            and not seafile_api.is_password_set(repo.id, username):
        err_msg = _('Library is encrypted.')
        return HttpResponse(json.dumps({
            'error': err_msg,
            'lib_need_decrypt': True
        }),
                            status=403,
                            content_type=content_type)

    head_commit = get_commit(repo.id, repo.version, repo.head_cmmt_id)
    if not head_commit:
        err_msg = _('Error: no head commit id')
        return HttpResponse(json.dumps({'error': err_msg}),
                            status=500,
                            content_type=content_type)

    dir_list = []
    file_list = []

    dirs = seafserv_threaded_rpc.list_dir_with_perm(repo_id, path, dir_id,
                                                    username, -1, -1)
    starred_files = get_dir_starred_files(username, repo_id, path)

    for dirent in dirs:
        dirent.last_modified = dirent.mtime
        if stat.S_ISDIR(dirent.mode):
            dpath = posixpath.join(path, dirent.obj_name)
            if dpath[-1] != '/':
                dpath += '/'
            dir_list.append(dirent)
        else:
            if repo.version == 0:
                file_size = seafile_api.get_file_size(repo.store_id,
                                                      repo.version,
                                                      dirent.obj_id)
            else:
                file_size = dirent.size
            dirent.file_size = file_size if file_size else 0

            dirent.starred = False
            fpath = posixpath.join(path, dirent.obj_name)
            if fpath in starred_files:
                dirent.starred = True

            file_list.append(dirent)

    if is_org_context(request):
        repo_owner = seafile_api.get_org_repo_owner(repo.id)
    else:
        repo_owner = seafile_api.get_repo_owner(repo.id)

    result["repo_owner"] = repo_owner
    result["is_repo_owner"] = False
    result["has_been_shared_out"] = False
    result["is_admin"] = is_repo_admin(username, repo_id)
    if repo_owner == username:
        result["is_repo_owner"] = True
        try:
            result["has_been_shared_out"] = repo_has_been_shared_out(
                request, repo_id)
        except Exception as e:
            logger.error(e)

    if result["is_admin"]:
        result["has_been_shared_out"] = True

    result["is_virtual"] = repo.is_virtual
    result["repo_name"] = repo.name
    result["user_perm"] = user_perm
    # check quota for fileupload
    result["no_quota"] = True if seaserv.check_quota(repo.id) < 0 else False
    result["encrypted"] = repo.encrypted

    dirent_list = []
    for d in dir_list:
        d_ = {}
        d_['is_dir'] = True
        d_['obj_name'] = d.obj_name
        d_['last_modified'] = d.last_modified
        d_['last_update'] = translate_seahub_time(d.last_modified)
        d_['p_dpath'] = posixpath.join(path, d.obj_name)
        d_['perm'] = d.permission  # perm for sub dir in current dir
        dirent_list.append(d_)

    size = int(request.GET.get('thumbnail_size', THUMBNAIL_DEFAULT_SIZE))

    for f in file_list:
        f_ = {}
        f_['is_file'] = True
        f_['obj_name'] = f.obj_name
        f_['last_modified'] = f.last_modified
        f_['last_update'] = translate_seahub_time(f.last_modified)
        f_['starred'] = f.starred
        f_['file_size'] = filesizeformat(f.file_size)
        f_['obj_id'] = f.obj_id
        f_['perm'] = f.permission  # perm for file in current dir

        if not repo.encrypted and ENABLE_THUMBNAIL:
            # used for providing a way to determine
            # if send a request to create thumbnail.

            fileExt = os.path.splitext(f.obj_name)[1][1:].lower()
            file_type = FILEEXT_TYPE_MAP.get(fileExt)
            if file_type == IMAGE:
                f_['is_img'] = True

            if file_type == VIDEO and ENABLE_VIDEO_THUMBNAIL:
                f_['is_video'] = True

            if file_type == XMIND:
                f_['is_xmind'] = True

            if file_type in (IMAGE, XMIND) or \
                    file_type == VIDEO and ENABLE_VIDEO_THUMBNAIL:
                # if thumbnail has already been created, return its src.
                # Then web browser will use this src to get thumbnail instead of
                # recreating it.
                thumbnail_file_path = os.path.join(THUMBNAIL_ROOT, str(size),
                                                   f.obj_id)
                thumbnail_exist = os.path.exists(thumbnail_file_path)
                if thumbnail_exist:
                    file_path = posixpath.join(path, f.obj_name)
                    src = get_thumbnail_src(repo_id, size, file_path)
                    f_['encoded_thumbnail_src'] = urlquote(src)

        if is_pro_version():
            f_['is_locked'] = True if f.is_locked else False
            f_['lock_owner'] = f.lock_owner
            f_['lock_owner_name'] = email2nickname(f.lock_owner)

            f_['locked_by_me'] = False
            if f.lock_owner == username:
                f_['locked_by_me'] = True

            if f.lock_owner == ONLINE_OFFICE_LOCK_OWNER and \
                    user_perm == PERMISSION_READ_WRITE:
                f_['locked_by_me'] = True

        dirent_list.append(f_)

    result["dirent_list"] = dirent_list

    return HttpResponse(json.dumps(result), content_type=content_type)
Exemple #12
0
def thumbnail_create(request, repo_id):

    content_type = 'application/json; charset=utf-8'
    result = {}

    if not request.is_ajax():
        err_msg = _(u"Permission denied.")
        return HttpResponse(json.dumps({"err_msg": err_msg}),
                            status=403,
                            content_type=content_type)

    if not ENABLE_THUMBNAIL:
        err_msg = _(u"Thumbnail function is not enabled.")
        return HttpResponse(json.dumps({"err_msg": err_msg}),
                            status=403,
                            content_type=content_type)

    repo = get_repo(repo_id)
    if not repo:
        err_msg = _(u"Library does not exist.")
        return HttpResponse(json.dumps({"err_msg": err_msg}),
                            status=403,
                            content_type=content_type)

    if repo.encrypted:
        err_msg = _(
            u"Image thumbnail is not supported in encrypted libraries.")
        return HttpResponse(json.dumps({"err_msg": err_msg}),
                            status=403,
                            content_type=content_type)

    path = request.GET.get('path', None)
    obj_id = get_file_id_by_path(repo_id, path)

    if path is None or obj_id is None:
        err_msg = _(u"Wrong path.")
        return HttpResponse(json.dumps({"err_msg": err_msg}),
                            status=403,
                            content_type=content_type)

    # permission check
    token = request.GET.get('t', None)
    if token:
        fileshare = FileShare.objects.get_valid_file_link_by_token(token)
        if not fileshare or not path.startswith(fileshare.path) or \
            fileshare.repo_id != repo_id:
            # check if is valid download link share token and
            # if is a valid repo/dir belonged to this file share
            err_msg = _(u"Permission denied.")
            return HttpResponse(json.dumps({"err_msg": err_msg}),
                                status=403,
                                content_type=content_type)
    else:
        if not request.user.is_authenticated():
            err_msg = _(u"Please login first.")
            return HttpResponse(json.dumps({"err_msg": err_msg}),
                                status=403,
                                content_type=content_type)
        elif check_repo_access_permission(repo_id, request.user) is None:
            err_msg = _(u"Permission denied.")
            return HttpResponse(json.dumps({"err_msg": err_msg}),
                                status=403,
                                content_type=content_type)

    # get image file from url
    size = request.GET.get('size', THUMBNAIL_DEFAULT_SIZE)
    file_name = os.path.basename(path)
    access_token = seafile_api.get_fileserver_access_token(
        repo_id, obj_id, 'view', request.user.username)
    raw_path = gen_file_get_url(access_token, file_name)
    open_file = urllib2.urlopen(raw_path)
    file_size = int(open_file.info()['Content-Length'])

    # image file size limit check
    if file_size > THUMBNAIL_IMAGE_SIZE_LIMIT * 1024**2:
        err_msg = _(u"Image file is too large.")
        return HttpResponse(json.dumps({"err_msg": err_msg}),
                            status=520,
                            content_type=content_type)

    thumbnail_dir = os.path.join(THUMBNAIL_ROOT, size)
    if not os.path.exists(thumbnail_dir):
        os.makedirs(thumbnail_dir)

    thumbnail_file = os.path.join(thumbnail_dir, obj_id)
    if not os.path.exists(thumbnail_file):
        try:
            f = StringIO(open_file.read())
            image = Image.open(f)
            if image.mode not in ["1", "L", "P", "RGB", "RGBA"]:
                image = image.convert("RGB")
            image.thumbnail((int(size), int(size)), Image.ANTIALIAS)
            image.save(thumbnail_file, THUMBNAIL_EXTENSION)
        except Exception as e:
            logger.error(e)
            err_msg = _('Failed to create thumbnail.')
            return HttpResponse(json.dumps({'err_msg': err_msg}),
                                status=500,
                                content_type=content_type)

    result['thumbnail_src'] = get_thumbnail_src(repo_id, obj_id, size)
    return HttpResponse(json.dumps(result), content_type=content_type)
Exemple #13
0
def view_shared_dir(request, token):
    assert token is not None  # Checked by URLconf

    fileshare = FileShare.objects.get_valid_dir_link_by_token(token)
    if fileshare is None:
        raise Http404

    if fileshare.is_encrypted():
        if not check_share_link_access(request, token):
            d = {
                'token': token,
                'view_name': 'view_shared_dir',
            }
            if request.method == 'POST':
                post_values = request.POST.copy()
                post_values['enc_password'] = fileshare.password
                form = SharedLinkPasswordForm(post_values)
                d['form'] = form
                if form.is_valid():
                    set_share_link_access(request, token)
                else:
                    return render_to_response(
                        'share_access_validation.html',
                        d,
                        context_instance=RequestContext(request))
            else:
                return render_to_response(
                    'share_access_validation.html',
                    d,
                    context_instance=RequestContext(request))

    username = fileshare.username
    repo_id = fileshare.repo_id
    path = request.GET.get('p', '')
    path = fileshare.path if not path else path
    if path[-1] != '/':  # Normalize dir path
        path += '/'

    if not path.startswith(fileshare.path):
        path = fileshare.path  # Can not view upper dir of shared dir

    repo = get_repo(repo_id)
    if not repo:
        raise Http404

    # Check path still exist, otherwise show error
    if not seafile_api.get_dir_id_by_path(repo.id, fileshare.path):
        return render_error(request,
                            _('"%s" does not exist.') % fileshare.path)

    dir_name = os.path.basename(path[:-1])
    current_commit = seaserv.get_commits(repo_id, 0, 1)[0]
    file_list, dir_list, dirent_more = get_repo_dirents(
        request, repo, current_commit, path)
    zipped = gen_path_link(path, '')

    if path == fileshare.path:  # When user view the shared dir..
        # increase shared link view_cnt,
        fileshare = FileShare.objects.get(token=token)
        fileshare.view_cnt = F('view_cnt') + 1
        fileshare.save()

    traffic_over_limit = user_traffic_over_limit(fileshare.username)

    for f in file_list:
        if allow_generate_thumbnail(username, repo, f):
            f.allow_generate_thumbnail = True
            if os.path.exists(
                    os.path.join(THUMBNAIL_ROOT, THUMBNAIL_DEFAULT_SIZE,
                                 f.obj_id)):
                f.thumbnail_src = get_thumbnail_src(repo.id, f.obj_id,
                                                    THUMBNAIL_DEFAULT_SIZE)

    return render_to_response('view_shared_dir.html', {
        'repo': repo,
        'token': token,
        'path': path,
        'username': username,
        'dir_name': dir_name,
        'file_list': file_list,
        'dir_list': dir_list,
        'zipped': zipped,
        'traffic_over_limit': traffic_over_limit,
        'ENABLE_THUMBNAIL': ENABLE_THUMBNAIL,
        'PREVIEW_DEFAULT_SIZE': PREVIEW_DEFAULT_SIZE,
    },
                              context_instance=RequestContext(request))
Exemple #14
0
def render_repo(request, repo):
    """Steps to show repo page:
    If user has permission to view repo
      If repo is encrypt and password is not set on server
        return decrypt repo page
      If repo is not encrypt or password is set on server
        Show repo direntries based on requested path
    If user does not have permission to view repo
      return permission deny page
    """
    username = request.user.username
    path = get_path_from_request(request)
    user_perm = check_repo_access_permission(repo.id, request.user)
    if user_perm is None:
        return render_to_response('repo_access_deny.html', {
                'repo': repo,
                }, context_instance=RequestContext(request))

    sub_lib_enabled = UserOptions.objects.is_sub_lib_enabled(username)

    server_crypto = False
    if repo.encrypted:
        try:
            server_crypto = UserOptions.objects.is_server_crypto(username)
        except CryptoOptionNotSetError:
            return render_to_response('options/set_user_options.html', {
                    }, context_instance=RequestContext(request))

        if (repo.enc_version == 1 or (repo.enc_version == 2 and server_crypto)) \
                and not is_password_set(repo.id, username):
            return render_to_response('decrypt_repo_form.html', {
                    'repo': repo,
                    'next': get_next_url_from_request(request) or reverse('repo', args=[repo.id]),
                    'force_server_crypto': FORCE_SERVER_CRYPTO,
                    }, context_instance=RequestContext(request))

    # query context args
    fileserver_root = get_fileserver_root()
    max_upload_file_size = get_max_upload_file_size()

    protocol = request.is_secure() and 'https' or 'http'
    domain = RequestSite(request).domain

    for g in request.user.joined_groups:
        g.avatar = grp_avatar(g.id, 20)

    head_commit = get_commit(repo.id, repo.version, repo.head_cmmt_id)
    if not head_commit:
        raise Http404

    if new_merge_with_no_conflict(head_commit):
        info_commit = get_commit_before_new_merge(head_commit)
    else:
        info_commit = head_commit

    repo_size = get_repo_size(repo.id)
    no_quota = is_no_quota(repo.id)
    if is_org_context(request):
        repo_owner = seafile_api.get_org_repo_owner(repo.id)
    else:
        repo_owner = seafile_api.get_repo_owner(repo.id)
    is_repo_owner = True if repo_owner == username else False
    if is_repo_owner and not repo.is_virtual:
        show_repo_settings = True
    else:
        show_repo_settings = False

    more_start = None
    file_list, dir_list, dirent_more = get_repo_dirents_with_perm(request, repo,
                                                                  head_commit, path,
                                                                  offset=0, limit=100)
    if dirent_more:
        more_start = 100
    zipped = get_nav_path(path, repo.name)
    repo_groups = get_shared_groups_by_repo_and_user(repo.id, username)
    if len(repo_groups) > 1:
        repo_group_str = render_to_string("snippets/repo_group_list.html",
                                          {'groups': repo_groups})
    else:
        repo_group_str = ''
    upload_url = get_upload_url(request, repo.id)

    fileshare = get_fileshare(repo.id, username, path)
    dir_shared_link = get_dir_share_link(fileshare)
    uploadlink = get_uploadlink(repo.id, username, path)
    dir_shared_upload_link = get_dir_shared_upload_link(uploadlink)

    for f in file_list:
        if allow_generate_thumbnail(username, repo, f):
            f.allow_generate_thumbnail = True
            if os.path.exists(os.path.join(THUMBNAIL_ROOT, THUMBNAIL_DEFAULT_SIZE, f.obj_id)):
                f.thumbnail_src = get_thumbnail_src(repo.id, f.obj_id, THUMBNAIL_DEFAULT_SIZE)

    return render_to_response('repo.html', {
            'repo': repo,
            'user_perm': user_perm,
            'repo_owner': repo_owner,
            'is_repo_owner': is_repo_owner,
            'show_repo_settings': show_repo_settings,
            'current_commit': head_commit,
            'info_commit': info_commit,
            'password_set': True,
            'repo_size': repo_size,
            'dir_list': dir_list,
            'file_list': file_list,
            'dirent_more': dirent_more,
            'more_start': more_start,
            'path': path,
            'zipped': zipped,
            'groups': repo_groups,
            'repo_group_str': repo_group_str,
            'no_quota': no_quota,
            'max_upload_file_size': max_upload_file_size,
            'upload_url': upload_url,
            'fileserver_root': fileserver_root,
            'protocol': protocol,
            'domain': domain,
            'fileshare': fileshare,
            'dir_shared_link': dir_shared_link,
            'uploadlink': uploadlink,
            'dir_shared_upload_link': dir_shared_upload_link,
            'ENABLE_SUB_LIBRARY': ENABLE_SUB_LIBRARY,
            'server_crypto': server_crypto,
            'sub_lib_enabled': sub_lib_enabled,
            'enable_upload_folder': ENABLE_UPLOAD_FOLDER,
            'ENABLE_THUMBNAIL': ENABLE_THUMBNAIL,
            'PREVIEW_DEFAULT_SIZE': PREVIEW_DEFAULT_SIZE,
            }, context_instance=RequestContext(request))
Exemple #15
0
def get_dir_file_info_list(username, request_type, repo_obj, parent_dir,
        with_thumbnail, thumbnail_size):

    repo_id = repo_obj.id
    dir_info_list = []
    file_info_list = []

    # get dirent(folder and file) list
    parent_dir_id = seafile_api.get_dir_id_by_path(repo_id, parent_dir)
    dir_file_list = seafile_api.list_dir_with_perm(repo_id,
            parent_dir, parent_dir_id, username, -1, -1)

    try:
        starred_items = UserStarredFiles.objects.filter(email=username,
                repo_id=repo_id, path__startswith=parent_dir, org_id=-1)
        starred_item_path_list = [f.path.rstrip('/') for f in starred_items]
    except Exception as e:
        logger.error(e)
        starred_item_path_list = []

    # only get dir info list
    if not request_type or request_type == 'd':
        dir_list = [dirent for dirent in dir_file_list if stat.S_ISDIR(dirent.mode)]
        for dirent in dir_list:
            dir_info = {}
            dir_info["type"] = "dir"
            dir_info["id"] = dirent.obj_id
            dir_info["name"] = dirent.obj_name
            dir_info["mtime"] = dirent.mtime
            dir_info["permission"] = dirent.permission
            dir_info["parent_dir"] = parent_dir
            dir_info_list.append(dir_info)

            # get star info
            dir_info['starred'] = False
            dir_path = posixpath.join(parent_dir, dirent.obj_name)
            if dir_path.rstrip('/') in starred_item_path_list:
                dir_info['starred'] = True

    # only get file info list
    if not request_type or request_type == 'f':

        file_list = [dirent for dirent in dir_file_list if not stat.S_ISDIR(dirent.mode)]

        # Use dict to reduce memcache fetch cost in large for-loop.
        nickname_dict = {}
        contact_email_dict = {}
        modifier_set = set([x.modifier for x in file_list])
        lock_owner_set = set([x.lock_owner for x in file_list])
        for e in modifier_set | lock_owner_set:
            if e not in nickname_dict:
                nickname_dict[e] = email2nickname(e)
            if e not in contact_email_dict:
                contact_email_dict[e] = email2contact_email(e)

        try:
            files_tags_in_dir = get_files_tags_in_dir(repo_id, parent_dir)
        except Exception as e:
            logger.error(e)
            files_tags_in_dir = {}

        for dirent in file_list:

            file_name = dirent.obj_name
            file_path = posixpath.join(parent_dir, file_name)
            file_obj_id = dirent.obj_id

            file_info = {}
            file_info["type"] = "file"
            file_info["id"] = file_obj_id
            file_info["name"] = file_name
            file_info["mtime"] = dirent.mtime
            file_info["permission"] = dirent.permission
            file_info["parent_dir"] = parent_dir
            file_info["size"] = dirent.size

            modifier_email = dirent.modifier
            file_info['modifier_email'] = modifier_email
            file_info['modifier_name'] = nickname_dict.get(modifier_email, '')
            file_info['modifier_contact_email'] = contact_email_dict.get(modifier_email, '')

            # get lock info
            if is_pro_version():
                file_info["is_locked"] = dirent.is_locked
                file_info["lock_time"] = dirent.lock_time

                lock_owner_email = dirent.lock_owner or ''
                file_info["lock_owner"] = lock_owner_email
                file_info['lock_owner_name'] = nickname_dict.get(lock_owner_email, '')
                file_info['lock_owner_contact_email'] = contact_email_dict.get(lock_owner_email, '')

                if username == lock_owner_email:
                    file_info["locked_by_me"] = True
                else:
                    file_info["locked_by_me"] = False

            # get star info
            file_info['starred'] = False
            if file_path.rstrip('/') in starred_item_path_list:
                file_info['starred'] = True

            # get tag info
            file_tags = files_tags_in_dir.get(file_name, [])
            if file_tags:
                file_info['file_tags'] = []
                for file_tag in file_tags:
                    file_info['file_tags'].append(file_tag)

            # get thumbnail info
            if with_thumbnail and not repo_obj.encrypted:

                # used for providing a way to determine
                # if send a request to create thumbnail.

                fileExt = os.path.splitext(file_name)[1][1:].lower()
                file_type = FILEEXT_TYPE_MAP.get(fileExt)

                if file_type in (IMAGE, XMIND) or \
                        file_type == VIDEO and ENABLE_VIDEO_THUMBNAIL:

                    # if thumbnail has already been created, return its src.
                    # Then web browser will use this src to get thumbnail instead of
                    # recreating it.
                    thumbnail_file_path = os.path.join(THUMBNAIL_ROOT,
                            str(thumbnail_size), file_obj_id)
                    if os.path.exists(thumbnail_file_path):
                        src = get_thumbnail_src(repo_id, thumbnail_size, file_path)
                        file_info['encoded_thumbnail_src'] = urlquote(src)

            file_info_list.append(file_info)

    dir_info_list.sort(lambda x, y: cmp(x['name'].lower(), y['name'].lower()))
    file_info_list.sort(lambda x, y: cmp(x['name'].lower(), y['name'].lower()))

    return dir_info_list, file_info_list
Exemple #16
0
def view_shared_dir(request, token):
    assert token is not None    # Checked by URLconf

    fileshare = FileShare.objects.get_valid_dir_link_by_token(token)
    if fileshare is None:
        raise Http404

    if fileshare.is_encrypted():
        if not check_share_link_access(request.user.username, token):
            d = {'token': token, 'view_name': 'view_shared_dir', }
            if request.method == 'POST':
                post_values = request.POST.copy()
                post_values['enc_password'] = fileshare.password
                form = SharedLinkPasswordForm(post_values)
                d['form'] = form
                if form.is_valid():
                    # set cache for non-anonymous user
                    if request.user.is_authenticated():
                        set_share_link_access(request.user.username, token)
                else:
                    return render_to_response('share_access_validation.html', d,
                                              context_instance=RequestContext(request))
            else:
                return render_to_response('share_access_validation.html', d,
                                          context_instance=RequestContext(request))

    username = fileshare.username
    repo_id = fileshare.repo_id
    path = request.GET.get('p', '')
    path = fileshare.path if not path else path
    if path[-1] != '/':         # Normalize dir path
        path += '/'

    if not path.startswith(fileshare.path):
        path = fileshare.path   # Can not view upper dir of shared dir

    repo = get_repo(repo_id)
    if not repo:
        raise Http404

    # Check path still exist, otherwise show error
    if not seafile_api.get_dir_id_by_path(repo.id, fileshare.path):
        return render_error(request, _('"%s" does not exist.') % fileshare.path)

    dir_name = os.path.basename(path[:-1])
    current_commit = seaserv.get_commits(repo_id, 0, 1)[0]
    file_list, dir_list, dirent_more = get_repo_dirents(request, repo,
                                                        current_commit, path)
    zipped = gen_path_link(path, '')

    if path == fileshare.path:  # When user view the shared dir..
        # increase shared link view_cnt,
        fileshare = FileShare.objects.get(token=token)
        fileshare.view_cnt = F('view_cnt') + 1
        fileshare.save()

    traffic_over_limit = user_traffic_over_limit(fileshare.username)

    for f in file_list:
        if allow_generate_thumbnail(username, repo, f):
            f.allow_generate_thumbnail = True
            if os.path.exists(os.path.join(THUMBNAIL_ROOT, THUMBNAIL_DEFAULT_SIZE, f.obj_id)):
                f.thumbnail_src = get_thumbnail_src(repo.id, f.obj_id, THUMBNAIL_DEFAULT_SIZE)

    return render_to_response('view_shared_dir.html', {
            'repo': repo,
            'token': token,
            'path': path,
            'username': username,
            'dir_name': dir_name,
            'file_list': file_list,
            'dir_list': dir_list,
            'zipped': zipped,
            'traffic_over_limit': traffic_over_limit,
            'ENABLE_THUMBNAIL': ENABLE_THUMBNAIL,
            'PREVIEW_DEFAULT_SIZE': PREVIEW_DEFAULT_SIZE,
            }, context_instance=RequestContext(request))
Exemple #17
0
def view_shared_dir(request, token):
    assert token is not None    # Checked by URLconf

    fileshare = FileShare.objects.get_valid_dir_link_by_token(token)
    if fileshare is None:
        raise Http404

    if fileshare.is_encrypted():
        if not check_share_link_access(request, token):
            d = {'token': token, 'view_name': 'view_shared_dir', }
            if request.method == 'POST':
                post_values = request.POST.copy()
                post_values['enc_password'] = fileshare.password
                form = SharedLinkPasswordForm(post_values)
                d['form'] = form
                if form.is_valid():
                    set_share_link_access(request, token)
                else:
                    return render_to_response('share_access_validation.html', d,
                                              context_instance=RequestContext(request))
            else:
                return render_to_response('share_access_validation.html', d,
                                          context_instance=RequestContext(request))

    username = fileshare.username
    repo_id = fileshare.repo_id

    # Get path from frontend, use '/' if missing, and construct request path
    # with fileshare.path to real path, used to fetch dirents by RPC.
    req_path = request.GET.get('p', '/')
    if req_path[-1] != '/':
        req_path += '/'

    if req_path == '/':
        real_path = fileshare.path
    else:
        real_path = posixpath.join(fileshare.path, req_path.lstrip('/'))
    if real_path[-1] != '/':         # Normalize dir path
        real_path += '/'

    repo = get_repo(repo_id)
    if not repo:
        raise Http404

    # Check path still exist, otherwise show error
    if not seafile_api.get_dir_id_by_path(repo.id, fileshare.path):
        return render_error(request, _('"%s" does not exist.') % fileshare.path)

    # download shared dir
    if request.GET.get('dl', '') == '1':
        return _download_dir_from_share_link(request, fileshare, repo,
                                             real_path)

    if fileshare.path == '/':
        # use repo name as dir name if share whole library
        dir_name = repo.name
    else:
        dir_name = os.path.basename(real_path[:-1])

    current_commit = seaserv.get_commits(repo_id, 0, 1)[0]
    file_list, dir_list, dirent_more = get_repo_dirents(request, repo,
                                                        current_commit, real_path)

    # generate dir navigator
    if fileshare.path == '/':
        zipped = gen_path_link(req_path, repo.name)
    else:
        zipped = gen_path_link(req_path, os.path.basename(fileshare.path[:-1]))

    if req_path == '/':  # When user view the root of shared dir..
        # increase shared link view_cnt,
        fileshare = FileShare.objects.get(token=token)
        fileshare.view_cnt = F('view_cnt') + 1
        fileshare.save()

    traffic_over_limit = user_traffic_over_limit(fileshare.username)

    for f in file_list:
        file_type, file_ext = get_file_type_and_ext(f.obj_name)
        if file_type == IMAGE:
            f.is_img = True
        if allow_generate_thumbnail(username, repo, f):
            f.allow_generate_thumbnail = True
            if os.path.exists(os.path.join(THUMBNAIL_ROOT, THUMBNAIL_DEFAULT_SIZE, f.obj_id)):
                f.thumbnail_src = get_thumbnail_src(repo.id, f.obj_id, THUMBNAIL_DEFAULT_SIZE)

    return render_to_response('view_shared_dir.html', {
            'repo': repo,
            'token': token,
            'path': req_path,
            'username': username,
            'dir_name': dir_name,
            'file_list': file_list,
            'dir_list': dir_list,
            'zipped': zipped,
            'traffic_over_limit': traffic_over_limit,
            'ENABLE_THUMBNAIL': ENABLE_THUMBNAIL,
            'PREVIEW_DEFAULT_SIZE': PREVIEW_DEFAULT_SIZE,
            }, context_instance=RequestContext(request))
Exemple #18
0
def thumbnail_create(request, repo_id):

    content_type = 'application/json; charset=utf-8'
    result = {}

    if not request.is_ajax():
        err_msg = _(u"Permission denied.")
        return HttpResponse(json.dumps({"err_msg": err_msg}), status=403,
                            content_type=content_type)

    if not ENABLE_THUMBNAIL:
        err_msg = _(u"Thumbnail function is not enabled.")
        return HttpResponse(json.dumps({"err_msg": err_msg}), status=403,
                            content_type=content_type)

    repo = get_repo(repo_id)
    if not repo:
        err_msg = _(u"Library does not exist.")
        return HttpResponse(json.dumps({"err_msg": err_msg}), status=403,
                            content_type=content_type)

    if repo.encrypted:
        err_msg = _(u"Image thumbnail is not supported in encrypted libraries.")
        return HttpResponse(json.dumps({"err_msg": err_msg}), status=403,
                            content_type=content_type)

    path = request.GET.get('path', None)
    obj_id = get_file_id_by_path(repo_id, path)

    if path is None or obj_id is None:
        err_msg = _(u"Wrong path.")
        return HttpResponse(json.dumps({"err_msg": err_msg}), status=403,
                            content_type=content_type)

    # permission check
    token = request.GET.get('t', None)
    if token:
        fileshare = FileShare.objects.get_valid_file_link_by_token(token)
        if not fileshare or not path.startswith(fileshare.path) or \
            fileshare.repo_id != repo_id:
            # check if is valid download link share token and
            # if is a valid repo/dir belonged to this file share
            err_msg = _(u"Permission denied.")
            return HttpResponse(json.dumps({"err_msg": err_msg}), status=403,
                                content_type=content_type)
    else:
        if not request.user.is_authenticated():
            err_msg = _(u"Please login first.")
            return HttpResponse(json.dumps({"err_msg": err_msg}), status=403,
                                content_type=content_type)
        elif check_repo_access_permission(repo_id, request.user) is None:
            err_msg = _(u"Permission denied.")
            return HttpResponse(json.dumps({"err_msg": err_msg}), status=403,
                                content_type=content_type)

    # get image file from url
    size = request.GET.get('size', THUMBNAIL_DEFAULT_SIZE)
    file_name = os.path.basename(path)
    access_token = seafile_api.get_fileserver_access_token(repo_id,
                                                           obj_id,
                                                           'view',
                                                           request.user.username)
    raw_path = gen_file_get_url(access_token, file_name)
    open_file = urllib2.urlopen(raw_path)
    file_size = int(open_file.info()['Content-Length'])

    # image file size limit check
    if file_size > THUMBNAIL_IMAGE_SIZE_LIMIT * 1024**2:
        err_msg = _(u"Image file is too large.")
        return HttpResponse(json.dumps({"err_msg": err_msg}), status=520,
                            content_type=content_type)

    thumbnail_dir = os.path.join(THUMBNAIL_ROOT, size)
    if not os.path.exists(thumbnail_dir):
        os.makedirs(thumbnail_dir)

    thumbnail_file = os.path.join(thumbnail_dir, obj_id)
    if not os.path.exists(thumbnail_file):
        try:
            f = StringIO(open_file.read())
            image = Image.open(f)
            if image.mode not in ["1", "L", "P", "RGB", "RGBA"]:
                image = image.convert("RGB")
            image.thumbnail((int(size), int(size)), Image.ANTIALIAS)
            image.save(thumbnail_file, THUMBNAIL_EXTENSION)
        except Exception as e:
            logger.error(e)
            err_msg = _('Failed to create thumbnail.')
            return HttpResponse(json.dumps({'err_msg': err_msg}), status=500,
                                content_type=content_type)

    result['thumbnail_src'] = get_thumbnail_src(repo_id, obj_id, size)
    return HttpResponse(json.dumps(result), content_type=content_type)
Exemple #19
0
    thumbnail_dir = os.path.join(THUMBNAIL_ROOT, size)
    if not os.path.exists(thumbnail_dir):
        os.makedirs(thumbnail_dir)

    thumbnail_file = os.path.join(thumbnail_dir, obj_id)
    if not os.path.exists(thumbnail_file):
        try:
            f = StringIO(urllib2.urlopen(raw_path).read())
            image = Image.open(f)
            image.thumbnail((int(size), int(size)), Image.ANTIALIAS)
            image.save(thumbnail_file, THUMBNAIL_EXTENSION)
        except IOError, e:
            logger.error(e)
            return HttpResponse(json.dumps({'success': False}), status=500, content_type=content_type)

    result['thumbnail_src'] = get_thumbnail_src(repo_id, obj_id, size)
    return HttpResponse(json.dumps(result), content_type=content_type)

@login_required
def thumbnail_get(request, repo_id, obj_id, size=THUMBNAIL_DEFAULT_SIZE):

    permission = check_repo_access_permission(repo_id, request.user)
    if permission is None:
        raise Http404

    thumbnail_file = os.path.join(THUMBNAIL_ROOT, size, obj_id)
    try:
        with open(thumbnail_file, 'rb') as f:
            thumbnail = f.read()
        f.close()
        return HttpResponse(thumbnail, 'image/' + THUMBNAIL_EXTENSION)