コード例 #1
0
def cdb_copy_to_library(ctx, rd, target_library_id, library_id):
    db_src = get_db(ctx, rd, library_id)
    db_dest = get_db(ctx, rd, target_library_id)
    if ctx.restriction_for(rd, db_src) or ctx.restriction_for(rd, db_dest):
        raise HTTPForbidden(
            'Cannot use the copy to library interface with a user who has per library restrictions'
        )
    data = load_payload_data(rd)
    try:
        book_ids = {int(x) for x in data['book_ids']}
        move_books = bool(data.get('move', False))
        preserve_date = bool(data.get('preserve_date', True))
        duplicate_action = data.get('duplicate_action') or 'add'
        automerge_action = data.get('automerge_action') or 'overwrite'
    except Exception:
        raise HTTPBadRequest(
            'Invalid encoded data, must be of the form: {book_ids: [id1, id2, ..]}'
        )
    if duplicate_action not in ('add', 'add_formats_to_existing', 'ignore'):
        raise HTTPBadRequest(
            'duplicate_action must be one of: add, add_formats_to_existing, ignore'
        )
    if automerge_action not in ('overwrite', 'ignore', 'new record'):
        raise HTTPBadRequest(
            'automerge_action must be one of: overwrite, ignore, new record')
    response = {}
    identical_books_data = None
    if duplicate_action != 'add':
        identical_books_data = db_dest.data_for_find_identical_books()
    to_remove = set()
    from calibre.db.copy_to_library import copy_one_book
    for book_id in book_ids:
        try:
            rdata = copy_one_book(book_id,
                                  db_src,
                                  db_dest,
                                  duplicate_action=duplicate_action,
                                  automerge_action=automerge_action,
                                  preserve_uuid=move_books,
                                  preserve_date=preserve_date,
                                  identical_books_data=identical_books_data)
            if move_books:
                to_remove.add(book_id)
            response[book_id] = {'ok': True, 'payload': rdata}
        except Exception:
            import traceback
            response[book_id] = {
                'ok': False,
                'payload': traceback.format_exc()
            }

    if to_remove:
        db_src.remove_books(to_remove, permanent=True)

    return response
コード例 #2
0
ファイル: cdb.py プロジェクト: JimmXinu/calibre
def cdb_set_fields(ctx, rd, book_id, library_id):
    db = get_db(ctx, rd, library_id)
    if ctx.restriction_for(rd, db):
        raise HTTPForbidden('Cannot use the set fields interface with a user who has per library restrictions')
    data = load_payload_data(rd)
    try:
        changes, loaded_book_ids = data['changes'], frozenset(map(int, data.get('loaded_book_ids', ())))
        all_dirtied = bool(data.get('all_dirtied'))
        if not isinstance(changes, dict):
            raise TypeError('changes must be a dict')
    except Exception:
        raise HTTPBadRequest(
        '''Data must be of the form {'changes': {'title': 'New Title', ...}, 'loaded_book_ids':[book_id1, book_id2, ...]'}''')
    dirtied = set()
    cdata = changes.pop('cover', False)
    if cdata is not False:
        if cdata is not None:
            try:
                cdata = from_base64_bytes(cdata.split(',', 1)[-1])
            except Exception:
                raise HTTPBadRequest('Cover data is not valid base64 encoded data')
            try:
                fmt = what(None, cdata)
            except Exception:
                fmt = None
            if fmt not in ('jpeg', 'png'):
                raise HTTPBadRequest('Cover data must be either JPEG or PNG')
        dirtied |= db.set_cover({book_id: cdata})

    for field, value in iteritems(changes):
        dirtied |= db.set_field(field, {book_id: value})
    ctx.notify_changes(db.backend.library_path, metadata(dirtied))
    all_ids = dirtied if all_dirtied else (dirtied & loaded_book_ids)
    all_ids |= {book_id}
    return {bid: book_as_json(db, bid) for bid in all_ids}
コード例 #3
0
def cdb_set_fields(ctx, rd, book_id, library_id):
    db = get_db(ctx, rd, library_id)
    if ctx.restriction_for(rd, db):
        raise HTTPForbidden('Cannot use the set fields interface with a user who has per library restrictions')
    data = load_payload_data(rd)
    try:
        changes, loaded_book_ids = data['changes'], frozenset(map(int, data.get('loaded_book_ids', ())))
        all_dirtied = bool(data.get('all_dirtied'))
        if not isinstance(changes, dict):
            raise TypeError('changes must be a dict')
    except Exception:
        raise HTTPBadRequest(
        '''Data must be of the form {'changes': {'title': 'New Title', ...}, 'loaded_book_ids':[book_id1, book_id2, ...]'}''')
    dirtied = set()
    cdata = changes.pop('cover', False)
    if cdata is not False:
        if cdata is not None:
            try:
                cdata = standard_b64decode(cdata.split(',', 1)[-1].encode('ascii'))
            except Exception:
                raise HTTPBadRequest('Cover data is not valid base64 encoded data')
            try:
                fmt = what(None, cdata)
            except Exception:
                fmt = None
            if fmt not in ('jpeg', 'png'):
                raise HTTPBadRequest('Cover data must be either JPEG or PNG')
        dirtied |= db.set_cover({book_id: cdata})

    for field, value in iteritems(changes):
        dirtied |= db.set_field(field, {book_id: value})
    ctx.notify_changes(db.backend.library_path, metadata(dirtied))
    all_ids = dirtied if all_dirtied else (dirtied & loaded_book_ids)
    all_ids |= {book_id}
    return {bid: book_as_json(db, bid) for bid in all_ids}
コード例 #4
0
ファイル: books.py プロジェクト: smdx023/calibre
def get_annotations(ctx, rd, library_id, which):
    '''
    Get annotations and last read position data for the specified books, where which is of the form:
    book_id1-fmt1_book_id2-fmt2,...
    '''
    db = get_db(ctx, rd, library_id)
    user = rd.username or '*'
    ans = {}
    allowed_book_ids = ctx.allowed_book_ids(rd, db)
    for item in which.split('_'):
        book_id, fmt = item.partition('-')[::2]
        try:
            book_id = int(book_id)
        except Exception:
            continue
        if book_id not in allowed_book_ids:
            continue
        key = '{}:{}'.format(book_id, fmt)
        ans[key] = {
            'last_read_positions':
            db.get_last_read_positions(book_id, fmt, user),
            'annotations_map': db.annotations_map_for_book(
                book_id, fmt, user_type='web', user=user) if user else {}
        }
    return ans
コード例 #5
0
ファイル: cdb.py プロジェクト: zhenghuaqiang/calibre
def cdb_add_book(ctx, rd, job_id, add_duplicates, filename, library_id):
    '''
    Add a file as a new book. The file contents must be in the body of the request.

    The response will also have the title/authors/languages read from the
    metadata of the file/filename. It will contain a `book_id` field specifying the id of the newly added book,
    or if add_duplicates is not specified and a duplicate was found, no book_id will be present. It will also
    return the value of `job_id` as the `id` field and `filename` as the `filename` field.
    '''
    db = get_db(ctx, rd, library_id)
    if ctx.restriction_for(rd, db):
        raise HTTPForbidden('Cannot use the add book interface with a user who has per library restrictions')
    if not filename:
        raise HTTPBadRequest('An empty filename is not allowed')
    sfilename = sanitize_file_name_unicode(filename)
    fmt = os.path.splitext(sfilename)[1]
    fmt = fmt[1:] if fmt else None
    if not fmt:
        raise HTTPBadRequest('An filename with no extension is not allowed')
    if isinstance(rd.request_body_file, BytesIO):
        raise HTTPBadRequest('A request body containing the file data must be specified')
    add_duplicates = add_duplicates in ('y', '1')
    path = os.path.join(rd.tdir, sfilename)
    rd.request_body_file.name = path
    rd.request_body_file.seek(0)
    mi = get_metadata(rd.request_body_file, stream_type=fmt, use_libprs_metadata=True)
    rd.request_body_file.seek(0)
    ids, duplicates = db.add_books([(mi, {fmt: rd.request_body_file})], add_duplicates=add_duplicates)
    ans = {'title': mi.title, 'authors': mi.authors, 'languages': mi.languages, 'filename': filename, 'id': job_id}
    if ids:
        ans['book_id'] = ids[0]
        books_added(ids)
    return ans
コード例 #6
0
def books_in(ctx, rd, encoded_category, encoded_item, library_id):
    '''
    Return the books (as list of ids) present in the specified category.

    Optional: ?num=100&offset=0&sort=title&sort_order=asc&get_additional_fields=
    '''
    db = get_db(ctx, rd, library_id)
    with db.safe_read_lock:
        try:
            dname, ditem = map(decode_name, (encoded_category, encoded_item))
        except:
            raise HTTPNotFound('Invalid encoded param: %r' % (encoded_category, encoded_item))
        num, offset = get_pagination(rd.query)
        sort, sort_order = rd.query.get('sort', 'title'), rd.query.get('sort_order')
        sort_order = ensure_val(sort_order, 'asc', 'desc')
        sfield = sanitize_sort_field_name(db.field_metadata, sort)
        if sfield not in db.field_metadata.sortable_field_keys():
            raise HTTPNotFound('%s is not a valid sort field'%sort)

        if dname in ('allbooks', 'newest'):
            ids = ctx.allowed_book_ids(rd, db)
        elif dname == 'search':
            try:
                ids = ctx.search(rd, db, 'search:"%s"'%ditem)
            except Exception:
                raise HTTPNotFound('Search: %r not understood'%ditem)
        else:
            try:
                cid = int(ditem)
            except Exception:
                raise HTTPNotFound('Category id %r not an integer'%ditem)

            if dname == 'news':
                dname = 'tags'
            ids = db.get_books_for_category(dname, cid).intersection(ctx.allowed_book_ids(rd, db))

        ids = db.multisort(fields=[(sfield, sort_order == 'asc')], ids_to_sort=ids)
        total_num = len(ids)
        ids = ids[offset:offset+num]

        result = {
                'total_num': total_num, 'sort_order':sort_order,
                'offset':offset, 'num':len(ids), 'sort':sort,
                'base_url':ctx.url_for(books_in, encoded_category=encoded_category, encoded_item=encoded_item, library_id=db.server_library_id),
                'book_ids':ids
        }

        get_additional_fields = rd.query.get('get_additional_fields')
        if get_additional_fields:
            additional_fields = {}
            for field in get_additional_fields.split(','):
                field = field.strip()
                if field:
                    flist = additional_fields[field] = []
                    for id_ in ids:
                        flist.append(db.field_for(field, id_, default_value=None))
            if additional_fields:
                result['additional_fields'] = additional_fields
        return result
コード例 #7
0
ファイル: cdb.py プロジェクト: JimmXinu/calibre
def cdb_set_cover(ctx, rd, book_id, library_id):
    db = get_db(ctx, rd, library_id)
    if ctx.restriction_for(rd, db):
        raise HTTPForbidden('Cannot use the add book interface with a user who has per library restrictions')
    rd.request_body_file.seek(0)
    dirtied = db.set_cover({book_id: rd.request_body_file})
    ctx.notify_changes(db.backend.library_path, metadata(dirtied))
    return tuple(dirtied)
コード例 #8
0
def cdb_set_cover(ctx, rd, book_id, library_id):
    db = get_db(ctx, rd, library_id)
    if ctx.restriction_for(rd, db):
        raise HTTPForbidden('Cannot use the add book interface with a user who has per library restrictions')
    rd.request_body_file.seek(0)
    dirtied = db.set_cover({book_id: rd.request_body_file})
    ctx.notify_changes(db.backend.library_path, metadata(dirtied))
    return tuple(dirtied)
コード例 #9
0
def categories(ctx, rd, library_id):
    '''
    Return the list of top-level categories as a list of dictionaries. Each
    dictionary is of the form::
        {
        'name': Display Name,
        'url':URL that gives the JSON object corresponding to all entries in this category,
        'icon': URL to icon of this category,
        'is_category': False for the All Books and Newest categories, True for everything else
        }

    '''
    db = get_db(ctx, rd, library_id)
    with db.safe_read_lock:
        ans = {}
        categories = ctx.get_categories(rd, db)
        category_meta = db.field_metadata
        library_id = db.server_library_id

        def getter(x):
            return category_meta[x]['name']

        displayed_custom_fields = custom_fields_to_display(db)

        for category in sorted(categories, key=lambda x: sort_key(getter(x))):
            if len(categories[category]) == 0:
                continue
            if category in ('formats', 'identifiers'):
                continue
            meta = category_meta.get(category, None)
            if meta is None:
                continue
            if category_meta.is_ignorable_field(category) and \
                        category not in displayed_custom_fields:
                continue
            display_name = meta['name']
            if category.startswith('@'):
                category = category.partition('.')[0]
                display_name = category[1:]
            url = force_unicode(category)
            icon = category_icon(category, meta)
            ans[url] = (display_name, icon)

        ans = [{'url':k, 'name':v[0], 'icon':v[1], 'is_category':True}
                for k, v in ans.iteritems()]
        ans.sort(key=lambda x: sort_key(x['name']))
        for name, url, icon in [
                (_('All books'), 'allbooks', 'book.png'),
                (_('Newest'), 'newest', 'forward.png'),
                ]:
            ans.insert(0, {'name':name, 'url':url, 'icon':icon,
                'is_category':False})

        for c in ans:
            c['url'] = ctx.url_for(globals()['category'], encoded_name=encode_name(c['url']), library_id=library_id)
            c['icon'] = ctx.url_for(get_icon, which=c['icon'])

        return ans
コード例 #10
0
ファイル: content.py プロジェクト: T30rGRB7/calibre-python3
def get(ctx, rd, what, book_id, library_id):
    book_id, rest = book_id.partition('_')[::2]
    try:
        book_id = int(book_id)
    except Exception:
        raise HTTPNotFound('Book with id %r does not exist' % book_id)
    db = get_db(ctx, rd, library_id)
    if db is None:
        raise HTTPNotFound('Library %r not found' % library_id)
    with db.safe_read_lock:
        if not ctx.has_id(rd, db, book_id):
            raise BookNotFound(book_id, db)
        library_id = db.server_library_id  # in case library_id was None
        if what == 'thumb':
            sz = rd.query.get('sz')
            w, h = 60, 80
            if sz is None:
                if rest:
                    try:
                        w, h = map(int, rest.split('_'))
                    except Exception:
                        pass
            elif sz == 'full':
                w = h = None
            elif 'x' in sz:
                try:
                    w, h = map(int, sz.partition('x')[::2])
                except Exception:
                    pass
            else:
                try:
                    w = h = int(sz)
                except Exception:
                    pass
            return cover(ctx, rd, library_id, db, book_id, width=w, height=h)
        elif what == 'cover':
            return cover(ctx, rd, library_id, db, book_id)
        elif what == 'opf':
            mi = db.get_metadata(book_id, get_cover=False)
            rd.outheaders[
                'Content-Type'] = 'application/oebps-package+xml; charset=UTF-8'
            rd.outheaders['Last-Modified'] = http_date(
                timestampfromdt(mi.last_modified))
            return metadata_to_opf(mi)
        elif what == 'json':
            from calibre.srv.ajax import book_to_json
            data, last_modified = book_to_json(ctx, rd, db, book_id)
            rd.outheaders['Last-Modified'] = http_date(
                timestampfromdt(last_modified))
            return json(ctx, rd, get, data)
        else:
            try:
                return book_fmt(ctx, rd, library_id, db, book_id, what.lower())
            except NoSuchFormat:
                raise HTTPNotFound('No %s format for the book %r' %
                                   (what.lower(), book_id))
コード例 #11
0
ファイル: ajax.py プロジェクト: smdx023/calibre
def books(ctx, rd, library_id):
    '''
    Return the metadata for the books as a JSON dictionary.

    Query parameters: ?ids=all&category_urls=true&id_is_uuid=false&device_for_template=None

    If category_urls is true the returned dictionary also contains a
    mapping of category (field) names to URLs that return the list of books in the
    given category.

    If id_is_uuid is true then the book_id is assumed to be a book uuid instead.
    '''
    db = get_db(ctx, rd, library_id)
    with db.safe_read_lock:
        id_is_uuid = rd.query.get('id_is_uuid', 'false')
        ids = rd.query.get('ids')
        if ids is None or ids == 'all':
            ids = db.all_book_ids()
        else:
            ids = ids.split(',')
            if id_is_uuid == 'true':
                ids = {db.lookup_by_uuid(x) for x in ids}
                ids.discard(None)
            else:
                try:
                    ids = {int(x) for x in ids}
                except Exception:
                    raise HTTPNotFound(
                        'ids must a comma separated list of integers')
        last_modified = None
        category_urls = rd.query.get('category_urls', 'true').lower() == 'true'
        device_compatible = rd.query.get('device_compatible',
                                         'false').lower() == 'true'
        device_for_template = rd.query.get('device_for_template', None)
        ans = {}
        allowed_book_ids = ctx.allowed_book_ids(rd, db)
        for book_id in ids:
            if book_id not in allowed_book_ids:
                ans[book_id] = None
                continue
            data, lm = book_to_json(ctx,
                                    rd,
                                    db,
                                    book_id,
                                    get_category_urls=category_urls,
                                    device_compatible=device_compatible,
                                    device_for_template=device_for_template)
            last_modified = lm if last_modified is None else max(
                lm, last_modified)
            ans[book_id] = data
    if last_modified is not None:
        rd.outheaders['Last-Modified'] = http_date(
            timestampfromdt(last_modified))
    return ans
コード例 #12
0
ファイル: cdb.py プロジェクト: zhenghuaqiang/calibre
def cdb_delete_book(ctx, rd, book_ids, library_id):
    db = get_db(ctx, rd, library_id)
    if ctx.restriction_for(rd, db):
        raise HTTPForbidden('Cannot use the delete book interface with a user who has per library restrictions')
    try:
        ids = {int(x) for x in book_ids.split(',')}
    except Exception:
        raise HTTPBadRequest('invalid book_ids: {}'.format(book_ids))
    db.remove_books(ids)
    books_deleted(ids)
    return {}
コード例 #13
0
def search(ctx, rd, library_id):
    '''
    Return the books (as list of ids) matching the specified search query.

    Optional: ?num=100&offset=0&sort=title&sort_order=asc&query=
    '''
    db = get_db(ctx, rd, library_id)
    query = rd.query.get('query')
    num, offset = get_pagination(rd.query)
    with db.safe_read_lock:
        return search_result(ctx, rd, db, query, num, offset, rd.query.get('sort', 'title'), rd.query.get('sort_order', 'asc'))
コード例 #14
0
ファイル: cdb.py プロジェクト: JimmXinu/calibre
def cdb_copy_to_library(ctx, rd, target_library_id, library_id):
    db_src = get_db(ctx, rd, library_id)
    db_dest = get_db(ctx, rd, target_library_id)
    if ctx.restriction_for(rd, db_src) or ctx.restriction_for(rd, db_dest):
        raise HTTPForbidden('Cannot use the copy to library interface with a user who has per library restrictions')
    data = load_payload_data(rd)
    try:
        book_ids = {int(x) for x in data['book_ids']}
        move_books = bool(data.get('move', False))
        preserve_date = bool(data.get('preserve_date', True))
        duplicate_action = data.get('duplicate_action') or 'add'
        automerge_action = data.get('automerge_action') or 'overwrite'
    except Exception:
        raise HTTPBadRequest('Invalid encoded data, must be of the form: {book_ids: [id1, id2, ..]}')
    if duplicate_action not in ('add', 'add_formats_to_existing', 'ignore'):
        raise HTTPBadRequest('duplicate_action must be one of: add, add_formats_to_existing, ignore')
    if automerge_action not in ('overwrite', 'ignore', 'new record'):
        raise HTTPBadRequest('automerge_action must be one of: overwrite, ignore, new record')
    response = {}
    identical_books_data = None
    if duplicate_action != 'add':
        identical_books_data = db_dest.data_for_find_identical_books()
    to_remove = set()
    from calibre.db.copy_to_library import copy_one_book
    for book_id in book_ids:
        try:
            rdata = copy_one_book(
                    book_id, db_src, db_dest, duplicate_action=duplicate_action, automerge_action=automerge_action,
                    preserve_uuid=move_books, preserve_date=preserve_date, identical_books_data=identical_books_data)
            if move_books:
                to_remove.add(book_id)
            response[book_id] = {'ok': True, 'payload': rdata}
        except Exception:
            import traceback
            response[book_id] = {'ok': False, 'payload': traceback.format_exc()}

    if to_remove:
        db_src.remove_books(to_remove, permanent=True)

    return response
コード例 #15
0
def cdb_set_fields(ctx, rd, book_id, library_id):
    db = get_db(ctx, rd, library_id)
    if ctx.restriction_for(rd, db):
        raise HTTPForbidden(
            'Cannot use the set fields interface with a user who has per library restrictions'
        )
    raw = rd.read()
    ct = rd.inheaders.get('Content-Type', all=True)
    ct = {x.lower().partition(';')[0] for x in ct}
    try:
        if MSGPACK_MIME in ct:
            data = msgpack_loads(raw)
        elif 'application/json' in ct:
            data = json_loads(raw)
        else:
            raise HTTPBadRequest('Only JSON or msgpack requests are supported')
    except Exception:
        raise HTTPBadRequest('Invalid encoded data')
    try:
        changes, loaded_book_ids = data['changes'], frozenset(
            map(int, data.get('loaded_book_ids', ())))
        all_dirtied = bool(data.get('all_dirtied'))
        if not isinstance(changes, dict):
            raise TypeError('changes must be a dict')
    except Exception:
        raise HTTPBadRequest(
            '''Data must be of the form {'changes': {'title': 'New Title', ...}, 'loaded_book_ids':[book_id1, book_id2, ...]'}'''
        )
    dirtied = set()
    cdata = changes.pop('cover', False)
    if cdata is not False:
        if cdata is not None:
            try:
                cdata = standard_b64decode(
                    cdata.split(',', 1)[-1].encode('ascii'))
            except Exception:
                raise HTTPBadRequest(
                    'Cover data is not valid base64 encoded data')
            try:
                fmt = what(None, cdata)
            except Exception:
                fmt = None
            if fmt not in ('jpeg', 'png'):
                raise HTTPBadRequest('Cover data must be either JPEG or PNG')
        dirtied |= db.set_cover({book_id: cdata})

    for field, value in changes.iteritems():
        dirtied |= db.set_field(field, {book_id: value})
    ctx.notify_changes(db.backend.library_path, metadata(dirtied))
    all_ids = dirtied if all_dirtied else (dirtied & loaded_book_ids)
    all_ids |= {book_id}
    return {bid: book_as_json(db, book_id) for bid in all_ids}
コード例 #16
0
ファイル: content.py プロジェクト: bwhitenb5e/calibre
def get(ctx, rd, what, book_id, library_id):
    book_id, rest = book_id.partition('_')[::2]
    try:
        book_id = int(book_id)
    except Exception:
        raise HTTPNotFound('Book with id %r does not exist' % book_id)
    db = get_db(ctx, rd, library_id)
    if db is None:
        raise HTTPNotFound('Library %r not found' % library_id)
    with db.safe_read_lock:
        if not ctx.has_id(rd, db, book_id):
            raise BookNotFound(book_id, db)
        library_id = db.server_library_id  # in case library_id was None
        if what == 'thumb':
            sz = rd.query.get('sz')
            w, h = 60, 80
            if sz is None:
                if rest:
                    try:
                        w, h = map(int, rest.split('_'))
                    except Exception:
                        pass
            elif sz == 'full':
                w = h = None
            elif 'x' in sz:
                try:
                    w, h = map(int, sz.partition('x')[::2])
                except Exception:
                    pass
            else:
                try:
                    w = h = int(sz)
                except Exception:
                    pass
            return cover(ctx, rd, library_id, db, book_id, width=w, height=h)
        elif what == 'cover':
            return cover(ctx, rd, library_id, db, book_id)
        elif what == 'opf':
            mi = db.get_metadata(book_id, get_cover=False)
            rd.outheaders['Content-Type'] = 'application/oebps-package+xml; charset=UTF-8'
            rd.outheaders['Last-Modified'] = http_date(timestampfromdt(mi.last_modified))
            return metadata_to_opf(mi)
        elif what == 'json':
            from calibre.srv.ajax import book_to_json
            data, last_modified = book_to_json(ctx, rd, db, book_id)
            rd.outheaders['Last-Modified'] = http_date(timestampfromdt(last_modified))
            return json(ctx, rd, get, data)
        else:
            try:
                return book_fmt(ctx, rd, library_id, db, book_id, what.lower())
            except NoSuchFormat:
                raise HTTPNotFound('No %s format for the book %r' % (what.lower(), book_id))
コード例 #17
0
ファイル: books.py プロジェクト: rlugojr/calibre
def set_last_read_position(ctx, rd, library_id, book_id, fmt):
    db = get_db(ctx, rd, library_id)
    user = rd.username or None
    allowed_book_ids = ctx.allowed_book_ids(rd, db)
    if book_id not in allowed_book_ids:
        raise HTTPNotFound('No book with id {} found'.format(book_id))
    try:
        data = jsonlib.load(rd.request_body_file)
        device, cfi, pos_frac = data['device'], data['cfi'], data['pos_frac']
    except Exception:
        raise HTTPNotFound('Invalid data')
    db.set_last_read_position(
        book_id, fmt, user=user, device=device, cfi=cfi or None, pos_frac=pos_frac)
コード例 #18
0
ファイル: books.py プロジェクト: vrdev/calibre
def set_last_read_position(ctx, rd, library_id, book_id, fmt):
    db = get_db(ctx, rd, library_id)
    user = rd.username or None
    if not ctx.has_id(rd, db, book_id):
        raise BookNotFound(book_id, db)
    try:
        data = jsonlib.load(rd.request_body_file)
        device, cfi, pos_frac = data['device'], data['cfi'], data['pos_frac']
    except Exception:
        raise HTTPNotFound('Invalid data')
    db.set_last_read_position(
        book_id, fmt, user=user, device=device, cfi=cfi or None, pos_frac=pos_frac)
    rd.outheaders['Content-type'] = 'text/plain'
    return b''
コード例 #19
0
ファイル: ajax.py プロジェクト: yangbinji/calibre
def search(ctx, rd, library_id):
    '''
    Return the books matching the specified search query.
    The returned object is a dict with the field book_ids which
    is a list of matched book ids. For all the other fields in the object, see
    :func:`search_result`.

    Optional: ?num=100&offset=0&sort=title&sort_order=asc&query=&vl=
    '''
    db = get_db(ctx, rd, library_id)
    query = rd.query.get('query')
    num, offset = get_pagination(rd.query)
    with db.safe_read_lock:
        return search_result(ctx, rd, db, query, num, offset, rd.query.get('sort', 'title'), rd.query.get('sort_order', 'asc'), rd.query.get('vl') or '')
コード例 #20
0
ファイル: books.py プロジェクト: cbhaley/calibre
def set_last_read_position(ctx, rd, library_id, book_id, fmt):
    db = get_db(ctx, rd, library_id)
    user = rd.username or None
    if not ctx.has_id(rd, db, book_id):
        raise BookNotFound(book_id, db)
    try:
        data = jsonlib.load(rd.request_body_file)
        device, cfi, pos_frac = data['device'], data['cfi'], data['pos_frac']
    except Exception:
        raise HTTPNotFound('Invalid data')
    db.set_last_read_position(
        book_id, fmt, user=user, device=device, cfi=cfi or None, pos_frac=pos_frac)
    rd.outheaders['Content-type'] = 'text/plain'
    return b''
コード例 #21
0
ファイル: books.py プロジェクト: zengchunyun/calibre
def set_last_read_position(ctx, rd, library_id, book_id, fmt):
    db = get_db(ctx, rd, library_id)
    user = rd.username or None
    allowed_book_ids = ctx.allowed_book_ids(rd, db)
    if book_id not in allowed_book_ids:
        raise HTTPNotFound('No book with id {} found'.format(book_id))
    try:
        data = jsonlib.load(rd.request_body_file)
        device, cfi, pos_frac = data['device'], data['cfi'], data['pos_frac']
    except Exception:
        raise HTTPNotFound('Invalid data')
    db.set_last_read_position(
        book_id, fmt, user=user, device=device, cfi=cfi or None, pos_frac=pos_frac)
    rd.outheaders['Content-type'] = 'text/plain'
    return b''
コード例 #22
0
def update_annotations(ctx, rd, library_id, book_id, fmt):
    db = get_db(ctx, rd, library_id)
    user = rd.username or '*'
    if not ctx.has_id(rd, db, book_id):
        raise BookNotFound(book_id, db)
    try:
        amap = jsonlib.load(rd.request_body_file)
    except Exception:
        raise HTTPNotFound('Invalid data')
    alist = []
    for val in itervalues(amap):
        if val:
            alist.extend(val)
    db.merge_annotations_for_book(book_id, fmt, alist, user_type='web', user=user)
    return b''
コード例 #23
0
ファイル: ajax.py プロジェクト: davidfor/calibre
def books(ctx, rd, library_id):
    '''
    Return the metadata for the books as a JSON dictionary.

    Query parameters: ?ids=all&category_urls=true&id_is_uuid=false&device_for_template=None

    If category_urls is true the returned dictionary also contains a
    mapping of category (field) names to URLs that return the list of books in the
    given category.

    If id_is_uuid is true then the book_id is assumed to be a book uuid instead.
    '''
    db = get_db(ctx, rd, library_id)
    with db.safe_read_lock:
        id_is_uuid = rd.query.get('id_is_uuid', 'false')
        ids = rd.query.get('ids')
        if ids is None or ids == 'all':
            ids = db.all_book_ids()
        else:
            ids = ids.split(',')
            if id_is_uuid == 'true':
                ids = {db.lookup_by_uuid(x) for x in ids}
                ids.discard(None)
            else:
                try:
                    ids = {int(x) for x in ids}
                except Exception:
                    raise HTTPNotFound('ids must a comma separated list of integers')
        last_modified = None
        category_urls = rd.query.get('category_urls', 'true').lower() == 'true'
        device_compatible = rd.query.get('device_compatible', 'false').lower() == 'true'
        device_for_template = rd.query.get('device_for_template', None)
        ans = {}
        restricted_to = ctx.allowed_book_ids(rd, db)
        for book_id in ids:
            if book_id not in restricted_to:
                ans[book_id] = None
                continue
            data, lm = book_to_json(
                ctx, rd, db, book_id, get_category_urls=category_urls,
                device_compatible=device_compatible, device_for_template=device_for_template)
            last_modified = lm if last_modified is None else max(lm, last_modified)
            ans[book_id] = data
    if last_modified is not None:
        rd.outheaders['Last-Modified'] = http_date(timestampfromdt(last_modified))
    return ans
コード例 #24
0
ファイル: books.py プロジェクト: T30rGRB7/calibre-python3
def get_last_read_position(ctx, rd, library_id, which):
    '''
    Get last read position data for the specified books, where which is of the form:
    book_id1-fmt1_book_id2-fmt2,...
    '''
    db = get_db(ctx, rd, library_id)
    user = rd.username or None
    ans = {}
    allowed_book_ids = ctx.allowed_book_ids(rd, db)
    for item in which.split('_'):
        book_id, fmt = item.partition('-')[::2]
        try:
            book_id = int(book_id)
        except Exception:
            continue
        if book_id not in allowed_book_ids:
            continue
        key = '{}:{}'.format(book_id, fmt)
        ans[key] = db.get_last_read_positions(book_id, fmt, user)
    return ans
コード例 #25
0
def get_last_read_position(ctx, rd, library_id, which):
    '''
    Get last read position data for the specified books, where which is of the form:
    book_id1-fmt1_book_id2-fmt2,...
    '''
    db = get_db(ctx, rd, library_id)
    user = rd.username or None
    ans = {}
    allowed_book_ids = ctx.allowed_book_ids(rd, db)
    for item in which.split('_'):
        book_id, fmt = item.partition('-')[::2]
        try:
            book_id = int(book_id)
        except Exception:
            continue
        if book_id not in allowed_book_ids:
            continue
        key = '{}:{}'.format(book_id, fmt)
        ans[key] = db.get_last_read_positions(book_id, fmt, user)
    return ans
コード例 #26
0
ファイル: ajax.py プロジェクト: smdx023/calibre
def book(ctx, rd, book_id, library_id):
    '''
    Return the metadata of the book as a JSON dictionary.

    Query parameters: ?category_urls=true&id_is_uuid=false&device_for_template=None

    If category_urls is true the returned dictionary also contains a
    mapping of category (field) names to URLs that return the list of books in the
    given category.

    If id_is_uuid is true then the book_id is assumed to be a book uuid instead.
    '''
    db = get_db(ctx, rd, library_id)
    with db.safe_read_lock:
        id_is_uuid = rd.query.get('id_is_uuid', 'false')
        oid = book_id
        if id_is_uuid == 'true':
            book_id = db.lookup_by_uuid(book_id)
        else:
            try:
                book_id = int(book_id)
                if not db.has_id(book_id):
                    book_id = None
            except Exception:
                book_id = None
        if book_id is None or not ctx.has_id(rd, db, book_id):
            raise BookNotFound(oid, db)
        category_urls = rd.query.get('category_urls', 'true').lower()
        device_compatible = rd.query.get('device_compatible', 'false').lower()
        device_for_template = rd.query.get('device_for_template', None)

        data, last_modified = book_to_json(
            ctx,
            rd,
            db,
            book_id,
            get_category_urls=category_urls == 'true',
            device_compatible=device_compatible == 'true',
            device_for_template=device_for_template)
    rd.outheaders['Last-Modified'] = http_date(timestampfromdt(last_modified))
    return data
コード例 #27
0
def get_last_read_position(ctx, rd, library_id, which):
    '''
    Get last read position data for the specified books, where which is of the form:
    book_id1-fmt1_book_id2-fmt2,...
    '''
    db = get_db(ctx, rd, library_id)
    user = rd.username or None
    if not user:
        raise HTTPNotFound('login required for sync')
    ans = {}
    allowed_book_ids = ctx.allowed_book_ids(rd, db)
    for item in which.split('_'):
        book_id, fmt = item.partition('-')[::2]
        try:
            book_id = int(book_id)
        except Exception:
            continue
        if book_id not in allowed_book_ids:
            continue
        key = f'{book_id}:{fmt}'
        ans[key] = db.get_last_read_positions(book_id, fmt, user)
    return ans
コード例 #28
0
ファイル: cdb.py プロジェクト: xia0AL/three_calibre
def cdb_set_fields(ctx, rd, book_id, library_id):
    db = get_db(ctx, rd, library_id)
    if ctx.restriction_for(rd, db):
        raise HTTPForbidden('Cannot use the set fields interface with a user who has per library restrictions')
    raw = rd.read()
    ct = rd.inheaders.get('Content-Type', all=True)
    ct = {x.lower().partition(';')[0] for x in ct}
    try:
        if MSGPACK_MIME in ct:
            data = msgpack_loads(raw)
        elif 'application/json' in ct:
            data = json_loads(raw)
        else:
            raise HTTPBadRequest('Only JSON or msgpack requests are supported')
        changes, loaded_book_ids = data['changes'], frozenset(map(int, data['loaded_book_ids']))
    except Exception:
        raise HTTPBadRequest('Invalid encoded data')
    dirtied = set()
    for field, value in changes.iteritems():
        dirtied |= db.set_field(field, {book_id: value})
    metadata(dirtied)
    return {bid: book_as_json(db, book_id) for bid in (dirtied & loaded_book_ids) | {book_id}}
コード例 #29
0
ファイル: ajax.py プロジェクト: davidfor/calibre
def book(ctx, rd, book_id, library_id):
    '''
    Return the metadata of the book as a JSON dictionary.

    Query parameters: ?category_urls=true&id_is_uuid=false&device_for_template=None

    If category_urls is true the returned dictionary also contains a
    mapping of category (field) names to URLs that return the list of books in the
    given category.

    If id_is_uuid is true then the book_id is assumed to be a book uuid instead.
    '''
    db = get_db(ctx, rd, library_id)
    with db.safe_read_lock:
        id_is_uuid = rd.query.get('id_is_uuid', 'false')
        oid = book_id
        if id_is_uuid == 'true':
            book_id = db.lookup_by_uuid(book_id)
        else:
            try:
                book_id = int(book_id)
                if not db.has_id(book_id):
                    book_id = None
            except Exception:
                book_id = None
        if book_id is None or book_id not in ctx.allowed_book_ids(rd, db):
            raise HTTPNotFound('Book with id %r does not exist' % oid)
        category_urls = rd.query.get('category_urls', 'true').lower()
        device_compatible = rd.query.get('device_compatible', 'false').lower()
        device_for_template = rd.query.get('device_for_template', None)

        data, last_modified = book_to_json(ctx, rd, db, book_id,
                get_category_urls=category_urls == 'true',
                device_compatible=device_compatible == 'true',
                device_for_template=device_for_template)
    rd.outheaders['Last-Modified'] = http_date(timestampfromdt(last_modified))
    return data
コード例 #30
0
ファイル: cdb.py プロジェクト: aimylios/calibre
def cdb_set_fields(ctx, rd, book_id, library_id):
    db = get_db(ctx, rd, library_id)
    if ctx.restriction_for(rd, db):
        raise HTTPForbidden('Cannot use the set fields interface with a user who has per library restrictions')
    raw = rd.read()
    ct = rd.inheaders.get('Content-Type', all=True)
    ct = {x.lower().partition(';')[0] for x in ct}
    try:
        if MSGPACK_MIME in ct:
            data = msgpack_loads(raw)
        elif 'application/json' in ct:
            data = json_loads(raw)
        else:
            raise HTTPBadRequest('Only JSON or msgpack requests are supported')
        changes, loaded_book_ids = data['changes'], frozenset(map(int, data['loaded_book_ids']))
    except Exception:
        raise HTTPBadRequest('Invalid encoded data')
    dirtied = set()
    cdata = changes.pop('cover', False)
    if cdata is not False:
        if cdata is not None:
            try:
                cdata = standard_b64decode(cdata.split(',', 1)[-1].encode('ascii'))
            except Exception:
                raise HTTPBadRequest('Cover data is not valid base64 encoded data')
            try:
                fmt = what(None, cdata)
            except Exception:
                fmt = None
            if fmt not in ('jpeg', 'png'):
                raise HTTPBadRequest('Cover data must be either JPEG or PNG')
        dirtied |= db.set_cover({book_id: cdata})

    for field, value in changes.iteritems():
        dirtied |= db.set_field(field, {book_id: value})
    ctx.notify_changes(db.backend.library_path, metadata(dirtied))
    return {bid: book_as_json(db, book_id) for bid in (dirtied & loaded_book_ids) | {book_id}}
コード例 #31
0
def category(ctx, rd, encoded_name, library_id):
    '''
    Return a dictionary describing the category specified by name. The

    Optional: ?num=100&offset=0&sort=name&sort_order=asc

    The dictionary looks like::

        {
            'category_name': Category display name,
            'base_url': Base URL for this category,
            'total_num': Total numberof items in this category,
            'offset': The offset for the items returned in this result,
            'num': The number of items returned in this result,
            'sort': How the returned items are sorted,
            'sort_order': asc or desc
            'subcategories': List of sub categories of this category.
            'items': List of items in this category,
        }

    Each subcategory is a dictionary of the same form as those returned by
    /ajax/categories

    Each  item is a dictionary of the form::

        {
            'name': Display name,
            'average_rating': Average rating for books in this item,
            'count': Number of books in this item,
            'url': URL to get list of books in this item,
            'has_children': If True this item contains sub categories, look
            for an entry corresponding to this item in subcategories int he
            main dictionary,
        }

    :param sort: How to sort the returned items. Choices are: name, rating,
                    popularity
    :param sort_order: asc or desc

    To learn how to create subcategories see
    https://manual.calibre-ebook.com/sub_groups.html
    '''

    db = get_db(ctx, rd, library_id)
    with db.safe_read_lock:
        num, offset = get_pagination(rd.query)
        sort, sort_order = rd.query.get('sort'), rd.query.get('sort_order')
        sort = ensure_val(sort, 'name', 'rating', 'popularity')
        sort_order = ensure_val(sort_order, 'asc', 'desc')
        try:
            dname = decode_name(encoded_name)
        except:
            raise HTTPNotFound('Invalid encoding of category name %r'%encoded_name)
        base_url = ctx.url_for(globals()['category'], encoded_name=encoded_name, library_id=db.server_library_id)

        if dname in ('newest', 'allbooks'):
            sort, sort_order = 'timestamp', 'desc'
            rd.query['sort'], rd.query['sort_order'] = sort, sort_order
            return books_in(ctx, rd, encoded_name, encode_name('0'), library_id)

        fm = db.field_metadata
        categories = ctx.get_categories(rd, db)
        hierarchical_categories = db.pref('categories_using_hierarchy', ())

        subcategory = dname
        toplevel = subcategory.partition('.')[0]
        if toplevel == subcategory:
            subcategory = None
        if toplevel not in categories or toplevel not in fm:
            raise HTTPNotFound('Category %r not found'%toplevel)

        # Find items and sub categories
        subcategories = []
        meta = fm[toplevel]
        item_names = {}
        children = set()

        if meta['kind'] == 'user':
            fullname = ((toplevel + '.' + subcategory) if subcategory is not
                                None else toplevel)
            try:
                # User categories cannot be applied to books, so this is the
                # complete set of items, no need to consider sub categories
                items = categories[fullname]
            except:
                raise HTTPNotFound('User category %r not found'%fullname)

            parts = fullname.split('.')
            for candidate in categories:
                cparts = candidate.split('.')
                if len(cparts) == len(parts)+1 and cparts[:-1] == parts:
                    subcategories.append({'name':cparts[-1],
                        'url':candidate,
                        'icon':category_icon(toplevel, meta)})

            category_name = toplevel[1:].split('.')
            # When browsing by user categories we ignore hierarchical normal
            # columns, so children can be empty

        elif toplevel in hierarchical_categories:
            items = []

            category_names = [x.original_name.split('.') for x in categories[toplevel] if
                    '.' in x.original_name]

            if subcategory is None:
                children = set(x[0] for x in category_names)
                category_name = [meta['name']]
                items = [x for x in categories[toplevel] if '.' not in x.original_name]
            else:
                subcategory_parts = subcategory.split('.')[1:]
                category_name = [meta['name']] + subcategory_parts

                lsp = len(subcategory_parts)
                children = set('.'.join(x) for x in category_names if len(x) ==
                        lsp+1 and x[:lsp] == subcategory_parts)
                items = [x for x in categories[toplevel] if x.original_name in
                        children]
                item_names = {x:x.original_name.rpartition('.')[-1] for x in
                        items}
                # Only mark the subcategories that have children themselves as
                # subcategories
                children = set('.'.join(x[:lsp+1]) for x in category_names if len(x) >
                        lsp+1 and x[:lsp] == subcategory_parts)
            subcategories = [{'name':x.rpartition('.')[-1],
                'url':toplevel+'.'+x,
                'icon':category_icon(toplevel, meta)} for x in children]
        else:
            items = categories[toplevel]
            category_name = meta['name']

        for x in subcategories:
            x['url'] = ctx.url_for(globals()['category'], encoded_name=encode_name(x['url']), library_id=db.server_library_id)
            x['icon'] = ctx.url_for(get_icon, which=x['icon'])
            x['is_category'] = True

        sort_keygen = {
                'name': lambda x: sort_key(x.sort if x.sort else x.original_name),
                'popularity': lambda x: x.count,
                'rating': lambda x: x.avg_rating
        }
        items.sort(key=sort_keygen[sort], reverse=sort_order == 'desc')
        total_num = len(items)
        items = items[offset:offset+num]
        items = [{
            'name':item_names.get(x, x.original_name),
            'average_rating': x.avg_rating,
            'count': x.count,
            'url': ctx.url_for(books_in, encoded_category=encode_name(x.category if x.category else toplevel),
                               encoded_item=encode_name(x.original_name if x.id is None else unicode(x.id)),
                               library_id=db.server_library_id
                               ),
            'has_children': x.original_name in children,
            } for x in items]

        return {
                'category_name': category_name,
                'base_url': base_url,
                'total_num': total_num,
                'offset':offset, 'num':len(items), 'sort':sort,
                'sort_order':sort_order,
                'subcategories':subcategories,
                'items':items,
        }