#!/usr/bin/env python # -*- coding: utf-8 -*- # This file is part of the Calibre-Web (https://github.com/janeczku/calibre-web) # Copyright (C) 2012-2019 mutschler, jkrehm, cervinko, janeczku, OzzieIsaacs, csitko # ok11, issmirnov, idalin # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . from __future__ import division, print_function, unicode_literals import sys import os import datetime import json from binascii import hexlify from flask import g from flask_babel import gettext as _ from flask_login import AnonymousUserMixin try: from flask_dance.consumer.backend.sqla import OAuthConsumerMixin oauth_support = True except ImportError: oauth_support = False from sqlalchemy import create_engine, exc, exists from sqlalchemy import Column, ForeignKey from sqlalchemy import String, Integer, SmallInteger, Boolean, DateTime from sqlalchemy.orm import relationship, sessionmaker from sqlalchemy.ext.declarative import declarative_base from werkzeug.security import generate_password_hash import logging try: import ldap except ImportError: pass from . import constants, logger, cli session = None engine = create_engine('sqlite:///{0}'.format(cli.settingspath), echo=False) Base = declarative_base() def get_sidebar_config(kwargs=None): kwargs = kwargs or [] if 'content' in kwargs: if not isinstance(kwargs['content'], Settings): content = not kwargs['content'].role_anonymous() else: content = False else: content = 'conf' in kwargs sidebar = list() sidebar.append({"glyph": "glyphicon-book", "text": _('Recently Added'), "link": 'web.index', "id": "new", "visibility": constants.SIDEBAR_RECENT, 'public': True, "page": "root", "show_text": _('Show recent books'), "config_show":True}) sidebar.append({"glyph": "glyphicon-fire", "text": _('Hot Books'), "link": 'web.books_list', "id": "hot", "visibility": constants.SIDEBAR_HOT, 'public': True, "page": "hot", "show_text": _('Show hot books'), "config_show":True}) sidebar.append( {"glyph": "glyphicon-star", "text": _('Best rated Books'), "link": 'web.books_list', "id": "rated", "visibility": constants.SIDEBAR_BEST_RATED, 'public': True, "page": "rated", "show_text": _('Show best rated books'), "config_show":True}) sidebar.append({"glyph": "glyphicon-eye-open", "text": _('Read Books'), "link": 'web.books_list', "id": "read", "visibility": constants.SIDEBAR_READ_AND_UNREAD, 'public': (not g.user.is_anonymous), "page": "read", "show_text": _('Show read and unread'), "config_show": content}) sidebar.append( {"glyph": "glyphicon-eye-close", "text": _('Unread Books'), "link": 'web.books_list', "id": "unread", "visibility": constants.SIDEBAR_READ_AND_UNREAD, 'public': (not g.user.is_anonymous), "page": "unread", "show_text": _('Show unread'), "config_show":False}) sidebar.append({"glyph": "glyphicon-random", "text": _('Discover'), "link": 'web.books_list', "id": "rand", "visibility": constants.SIDEBAR_RANDOM, 'public': True, "page": "discover", "show_text": _('Show random books'), "config_show":True}) sidebar.append({"glyph": "glyphicon-inbox", "text": _('Categories'), "link": 'web.category_list', "id": "cat", "visibility": constants.SIDEBAR_CATEGORY, 'public': True, "page": "category", "show_text": _('Show category selection'), "config_show":True}) sidebar.append({"glyph": "glyphicon-bookmark", "text": _('Series'), "link": 'web.series_list', "id": "serie", "visibility": constants.SIDEBAR_SERIES, 'public': True, "page": "series", "show_text": _('Show series selection'), "config_show":True}) sidebar.append({"glyph": "glyphicon-user", "text": _('Authors'), "link": 'web.author_list', "id": "author", "visibility": constants.SIDEBAR_AUTHOR, 'public': True, "page": "author", "show_text": _('Show author selection'), "config_show":True}) sidebar.append( {"glyph": "glyphicon-text-size", "text": _('Publishers'), "link": 'web.publisher_list', "id": "publisher", "visibility": constants.SIDEBAR_PUBLISHER, 'public': True, "page": "publisher", "show_text": _('Show publisher selection'), "config_show":True}) sidebar.append({"glyph": "glyphicon-flag", "text": _('Languages'), "link": 'web.language_overview', "id": "lang", "visibility": constants.SIDEBAR_LANGUAGE, 'public': (g.user.filter_language() == 'all'), "page": "language", "show_text": _('Show language selection'), "config_show":True}) sidebar.append({"glyph": "glyphicon-star-empty", "text": _('Ratings'), "link": 'web.ratings_list', "id": "rate", "visibility": constants.SIDEBAR_RATING, 'public': True, "page": "rating", "show_text": _('Show ratings selection'), "config_show":True}) sidebar.append({"glyph": "glyphicon-file", "text": _('File formats'), "link": 'web.formats_list', "id": "format", "visibility": constants.SIDEBAR_FORMAT, 'public': True, "page": "format", "show_text": _('Show file formats selection'), "config_show":True}) return sidebar class UserBase: @property def is_authenticated(self): return True def _has_role(self, role_flag): return constants.has_flag(self.role, role_flag) def role_admin(self): return self._has_role(constants.ROLE_ADMIN) def role_download(self): return self._has_role(constants.ROLE_DOWNLOAD) def role_upload(self): return self._has_role(constants.ROLE_UPLOAD) def role_edit(self): return self._has_role(constants.ROLE_EDIT) def role_passwd(self): return self._has_role(constants.ROLE_PASSWD) def role_anonymous(self): return self._has_role(constants.ROLE_ANONYMOUS) def role_edit_shelfs(self): return self._has_role(constants.ROLE_EDIT_SHELFS) def role_delete_books(self): return self._has_role(constants.ROLE_DELETE_BOOKS) def role_viewer(self): return self._has_role(constants.ROLE_VIEWER) @property def is_active(self): return True @property def is_anonymous(self): return False def get_id(self): return str(self.id) def filter_language(self): return self.default_language def check_visibility(self, value): return constants.has_flag(self.sidebar_view, value) def show_detail_random(self): return self.check_visibility(constants.DETAIL_RANDOM) def __repr__(self): return '' % self.nickname # Login via LDAP method @staticmethod def try_login(username, password,config_dn, ldap_provider_url): conn = get_ldap_connection(ldap_provider_url) conn.simple_bind_s( config_dn.replace("%s", username), password) # Baseclass for Users in Calibre-Web, settings which are depending on certain users are stored here. It is derived from # User Base (all access methods are declared there) class User(UserBase, Base): __tablename__ = 'user' id = Column(Integer, primary_key=True) nickname = Column(String(64), unique=True) email = Column(String(120), unique=True, default="") role = Column(SmallInteger, default=constants.ROLE_USER) password = Column(String) kindle_mail = Column(String(120), default="") shelf = relationship('Shelf', backref='user', lazy='dynamic', order_by='Shelf.name') downloads = relationship('Downloads', backref='user', lazy='dynamic') locale = Column(String(2), default="en") sidebar_view = Column(Integer, default=1) default_language = Column(String(3), default="all") mature_content = Column(Boolean, default=True) if oauth_support: class OAuth(OAuthConsumerMixin, Base): provider_user_id = Column(String(256)) user_id = Column(Integer, ForeignKey(User.id)) user = relationship(User) # Class for anonymous user is derived from User base and completly overrides methods and properties for the # anonymous user class Anonymous(AnonymousUserMixin, UserBase): def __init__(self): self.loadSettings() def loadSettings(self): data = session.query(User).filter(User.role.op('&')(constants.ROLE_ANONYMOUS) == constants.ROLE_ANONYMOUS).first() # type: User settings = session.query(Settings).first() self.nickname = data.nickname self.role = data.role self.id=data.id self.sidebar_view = data.sidebar_view self.default_language = data.default_language self.locale = data.locale self.mature_content = data.mature_content self.anon_browse = settings.config_anonbrowse self.kindle_mail = data.kindle_mail def role_admin(self): return False @property def is_active(self): return False @property def is_anonymous(self): return self.anon_browse @property def is_authenticated(self): return False # Baseclass representing Shelfs in calibre-web in app.db class Shelf(Base): __tablename__ = 'shelf' id = Column(Integer, primary_key=True) name = Column(String) is_public = Column(Integer, default=0) user_id = Column(Integer, ForeignKey('user.id')) def __repr__(self): return '' % (self.id, self.name) # Baseclass representing Relationship between books and Shelfs in Calibre-Web in app.db (N:M) class BookShelf(Base): __tablename__ = 'book_shelf_link' id = Column(Integer, primary_key=True) book_id = Column(Integer) order = Column(Integer) shelf = Column(Integer, ForeignKey('shelf.id')) def __repr__(self): return '' % self.id class ReadBook(Base): __tablename__ = 'book_read_link' id = Column(Integer, primary_key=True) book_id = Column(Integer, unique=False) user_id = Column(Integer, ForeignKey('user.id'), unique=False) is_read = Column(Boolean, unique=False) class Bookmark(Base): __tablename__ = 'bookmark' id = Column(Integer, primary_key=True) user_id = Column(Integer, ForeignKey('user.id')) book_id = Column(Integer) format = Column(String(collation='NOCASE')) bookmark_key = Column(String) # Baseclass representing Downloads from calibre-web in app.db class Downloads(Base): __tablename__ = 'downloads' id = Column(Integer, primary_key=True) book_id = Column(Integer) user_id = Column(Integer, ForeignKey('user.id')) def __repr__(self): return '".format(self.domain) # Baseclass for representing settings in app.db with email server settings and Calibre database settings # (application settings) class Settings(Base): __tablename__ = 'settings' id = Column(Integer, primary_key=True) mail_server = Column(String) mail_port = Column(Integer, default=25) mail_use_ssl = Column(SmallInteger, default=0) mail_login = Column(String) mail_password = Column(String) mail_from = Column(String) config_calibre_dir = Column(String) config_port = Column(Integer, default=constants.DEFAULT_PORT) config_certfile = Column(String) config_keyfile = Column(String) config_calibre_web_title = Column(String, default=u'Calibre-Web') config_books_per_page = Column(Integer, default=60) config_random_books = Column(Integer, default=4) config_authors_max = Column(Integer, default=0) config_read_column = Column(Integer, default=0) config_title_regex = Column(String, default=u'^(A|The|An|Der|Die|Das|Den|Ein|Eine|Einen|Dem|Des|Einem|Eines)\s+') config_log_level = Column(SmallInteger, default=logger.DEFAULT_LOG_LEVEL) config_access_log = Column(SmallInteger, default=0) config_uploading = Column(SmallInteger, default=0) config_anonbrowse = Column(SmallInteger, default=0) config_public_reg = Column(SmallInteger, default=0) config_default_role = Column(SmallInteger, default=0) config_default_show = Column(SmallInteger, default=6143) config_columns_to_ignore = Column(String) config_use_google_drive = Column(Boolean) config_google_drive_folder = Column(String) config_google_drive_watch_changes_response = Column(String) config_remote_login = Column(Boolean) config_use_goodreads = Column(Boolean) config_goodreads_api_key = Column(String) config_goodreads_api_secret = Column(String) config_login_type = Column(Integer, default=0) # config_use_ldap = Column(Boolean) config_ldap_provider_url = Column(String) config_ldap_dn = Column(String) # config_use_github_oauth = Column(Boolean) config_github_oauth_client_id = Column(String) config_github_oauth_client_secret = Column(String) # config_use_google_oauth = Column(Boolean) config_google_oauth_client_id = Column(String) config_google_oauth_client_secret = Column(String) config_mature_content_tags = Column(String) config_logfile = Column(String) config_access_logfile = Column(String) config_ebookconverter = Column(Integer, default=0) config_converterpath = Column(String) config_calibre = Column(String) config_rarfile_location = Column(String) config_theme = Column(Integer, default=0) config_updatechannel = Column(Integer, default=0) def __repr__(self): pass class RemoteAuthToken(Base): __tablename__ = 'remote_auth_token' id = Column(Integer, primary_key=True) auth_token = Column(String(8), unique=True) user_id = Column(Integer, ForeignKey('user.id')) verified = Column(Boolean, default=False) expiration = Column(DateTime) def __init__(self): self.auth_token = (hexlify(os.urandom(4))).decode('utf-8') self.expiration = datetime.datetime.now() + datetime.timedelta(minutes=10) # 10 min from now def __repr__(self): return '' % self.id # Class holds all application specific settings in calibre-web class Config: def __init__(self): self.db_configured = None self.config_logfile = None self.loadSettings() def loadSettings(self): data = session.query(Settings).first() # type: Settings self.config_calibre_dir = data.config_calibre_dir self.config_port = data.config_port self.config_certfile = data.config_certfile self.config_keyfile = data.config_keyfile self.config_calibre_web_title = data.config_calibre_web_title self.config_books_per_page = data.config_books_per_page self.config_random_books = data.config_random_books self.config_authors_max = data.config_authors_max self.config_title_regex = data.config_title_regex self.config_read_column = data.config_read_column self.config_log_level = data.config_log_level self.config_access_log = data.config_access_log self.config_uploading = data.config_uploading self.config_anonbrowse = data.config_anonbrowse self.config_public_reg = data.config_public_reg self.config_default_role = data.config_default_role self.config_default_show = data.config_default_show self.config_columns_to_ignore = data.config_columns_to_ignore self.config_use_google_drive = data.config_use_google_drive self.config_google_drive_folder = data.config_google_drive_folder self.config_ebookconverter = data.config_ebookconverter self.config_converterpath = data.config_converterpath self.config_calibre = data.config_calibre if data.config_google_drive_watch_changes_response: self.config_google_drive_watch_changes_response = json.loads(data.config_google_drive_watch_changes_response) else: self.config_google_drive_watch_changes_response=None self.config_columns_to_ignore = data.config_columns_to_ignore self.db_configured = bool(self.config_calibre_dir is not None and (not self.config_use_google_drive or os.path.exists(self.config_calibre_dir + '/metadata.db'))) self.config_remote_login = data.config_remote_login self.config_use_goodreads = data.config_use_goodreads self.config_goodreads_api_key = data.config_goodreads_api_key self.config_goodreads_api_secret = data.config_goodreads_api_secret self.config_login_type = data.config_login_type # self.config_use_ldap = data.config_use_ldap self.config_ldap_provider_url = data.config_ldap_provider_url self.config_ldap_dn = data.config_ldap_dn # self.config_use_github_oauth = data.config_use_github_oauth self.config_github_oauth_client_id = data.config_github_oauth_client_id self.config_github_oauth_client_secret = data.config_github_oauth_client_secret # self.config_use_google_oauth = data.config_use_google_oauth self.config_google_oauth_client_id = data.config_google_oauth_client_id self.config_google_oauth_client_secret = data.config_google_oauth_client_secret self.config_mature_content_tags = data.config_mature_content_tags or u'' self.config_logfile = data.config_logfile or u'' self.config_access_logfile = data.config_access_logfile or u'' self.config_rarfile_location = data.config_rarfile_location self.config_theme = data.config_theme self.config_updatechannel = data.config_updatechannel logger.setup(self.config_logfile, "general", self.config_log_level) if self.config_access_log: logger.setup("access.log", "access", logger.DEFAULT_ACCESS_LEVEL) @property def get_update_channel(self): return self.config_updatechannel def get_config_certfile(self): if cli.certfilepath: return cli.certfilepath else: if cli.certfilepath is "": return None else: return self.config_certfile def get_config_keyfile(self): if cli.keyfilepath: return cli.keyfilepath else: if cli.certfilepath is "": return None else: return self.config_keyfile def get_config_ipaddress(self, readable=False): if not readable: if cli.ipadress: return cli.ipadress else: return "" else: answer="0.0.0.0" if cli.ipadress: if cli.ipv6: answer = "["+cli.ipadress+"]" else: answer = cli.ipadress return answer def _has_role(self, role_flag): return constants.has_flag(self.config_default_role, role_flag) def role_admin(self): return self._has_role(constants.ROLE_ADMIN) def role_download(self): return self._has_role(constants.ROLE_DOWNLOAD) def role_viewer(self): return self._has_role(constants.ROLE_VIEWER) def role_upload(self): return self._has_role(constants.ROLE_UPLOAD) def role_edit(self): return self._has_role(constants.ROLE_EDIT) def role_passwd(self): return self._has_role(constants.ROLE_PASSWD) def role_edit_shelfs(self): return self._has_role(constants.ROLE_EDIT_SHELFS) def role_delete_books(self): return self._has_role(constants.ROLE_DELETE_BOOKS) def show_element_new_user(self, value): return constants.has_flag(self.config_default_show, value) def show_detail_random(self): return self.show_element_new_user(constants.DETAIL_RANDOM) def show_mature_content(self): return self.show_element_new_user(constants.MATURE_CONTENT) def mature_content_tags(self): if sys.version_info > (3, 0): # Python3 str, Python2 unicode lstrip = str.lstrip else: lstrip = unicode.lstrip return list(map(lstrip, self.config_mature_content_tags.split(","))) def get_Log_Level(self): return logger.get_level_name(self.config_log_level) # Migrate database to current version, has to be updated after every database change. Currently migration from # everywhere to curent should work. Migration is done by checking if relevant coloums are existing, and than adding # rows with SQL commands def migrate_Database(): if not engine.dialect.has_table(engine.connect(), "book_read_link"): ReadBook.__table__.create(bind=engine) if not engine.dialect.has_table(engine.connect(), "bookmark"): Bookmark.__table__.create(bind=engine) if not engine.dialect.has_table(engine.connect(), "registration"): ReadBook.__table__.create(bind=engine) conn = engine.connect() conn.execute("insert into registration (domain) values('%.%')") session.commit() # Handle table exists, but no content cnt = session.query(Registration).count() if not cnt: conn = engine.connect() conn.execute("insert into registration (domain) values('%.%')") session.commit() try: session.query(exists().where(Settings.config_use_google_drive)).scalar() except exc.OperationalError: conn = engine.connect() conn.execute("ALTER TABLE Settings ADD column `config_use_google_drive` INTEGER DEFAULT 0") conn.execute("ALTER TABLE Settings ADD column `config_google_drive_folder` String DEFAULT ''") conn.execute("ALTER TABLE Settings ADD column `config_google_drive_watch_changes_response` String DEFAULT ''") session.commit() try: session.query(exists().where(Settings.config_columns_to_ignore)).scalar() except exc.OperationalError: conn = engine.connect() conn.execute("ALTER TABLE Settings ADD column `config_columns_to_ignore` String DEFAULT ''") session.commit() try: session.query(exists().where(Settings.config_default_role)).scalar() except exc.OperationalError: # Database is not compatible, some rows are missing conn = engine.connect() conn.execute("ALTER TABLE Settings ADD column `config_default_role` SmallInteger DEFAULT 0") session.commit() try: session.query(exists().where(Settings.config_authors_max)).scalar() except exc.OperationalError: # Database is not compatible, some rows are missing conn = engine.connect() conn.execute("ALTER TABLE Settings ADD column `config_authors_max` INTEGER DEFAULT 0") session.commit() try: session.query(exists().where(BookShelf.order)).scalar() except exc.OperationalError: # Database is not compatible, some rows are missing conn = engine.connect() conn.execute("ALTER TABLE book_shelf_link ADD column 'order' INTEGER DEFAULT 1") session.commit() try: session.query(exists().where(Settings.config_rarfile_location)).scalar() session.commit() except exc.OperationalError: # Database is not compatible, some rows are missing conn = engine.connect() conn.execute("ALTER TABLE Settings ADD column `config_rarfile_location` String DEFAULT ''") session.commit() try: create = False session.query(exists().where(User.sidebar_view)).scalar() except exc.OperationalError: # Database is not compatible, some rows are missing conn = engine.connect() conn.execute("ALTER TABLE user ADD column `sidebar_view` Integer DEFAULT 1") session.commit() create = True try: if create: conn = engine.connect() conn.execute("SELECT language_books FROM user") session.commit() except exc.OperationalError: conn = engine.connect() conn.execute("UPDATE user SET 'sidebar_view' = (random_books* :side_random + language_books * :side_lang " "+ series_books * :side_series + category_books * :side_category + hot_books * " ":side_hot + :side_autor + :detail_random)" ,{'side_random': constants.SIDEBAR_RANDOM, 'side_lang': constants.SIDEBAR_LANGUAGE, 'side_series': constants.SIDEBAR_SERIES, 'side_category': constants.SIDEBAR_CATEGORY, 'side_hot': constants.SIDEBAR_HOT, 'side_autor': constants.SIDEBAR_AUTHOR, 'detail_random': constants.DETAIL_RANDOM}) session.commit() try: session.query(exists().where(User.mature_content)).scalar() except exc.OperationalError: conn = engine.connect() conn.execute("ALTER TABLE user ADD column `mature_content` INTEGER DEFAULT 1") if session.query(User).filter(User.role.op('&')(constants.ROLE_ANONYMOUS) == constants.ROLE_ANONYMOUS).first() is None: create_anonymous_user() try: session.query(exists().where(Settings.config_remote_login)).scalar() except exc.OperationalError: conn = engine.connect() conn.execute("ALTER TABLE Settings ADD column `config_remote_login` INTEGER DEFAULT 0") try: session.query(exists().where(Settings.config_use_goodreads)).scalar() except exc.OperationalError: conn = engine.connect() conn.execute("ALTER TABLE Settings ADD column `config_use_goodreads` INTEGER DEFAULT 0") conn.execute("ALTER TABLE Settings ADD column `config_goodreads_api_key` String DEFAULT ''") conn.execute("ALTER TABLE Settings ADD column `config_goodreads_api_secret` String DEFAULT ''") try: session.query(exists().where(Settings.config_mature_content_tags)).scalar() except exc.OperationalError: conn = engine.connect() conn.execute("ALTER TABLE Settings ADD column `config_mature_content_tags` String DEFAULT ''") try: session.query(exists().where(Settings.config_default_show)).scalar() except exc.OperationalError: # Database is not compatible, some rows are missing conn = engine.connect() conn.execute("ALTER TABLE Settings ADD column `config_default_show` SmallInteger DEFAULT 2047") session.commit() try: session.query(exists().where(Settings.config_logfile)).scalar() except exc.OperationalError: # Database is not compatible, some rows are missing conn = engine.connect() conn.execute("ALTER TABLE Settings ADD column `config_logfile` String DEFAULT ''") session.commit() try: session.query(exists().where(Settings.config_certfile)).scalar() except exc.OperationalError: # Database is not compatible, some rows are missing conn = engine.connect() conn.execute("ALTER TABLE Settings ADD column `config_certfile` String DEFAULT ''") conn.execute("ALTER TABLE Settings ADD column `config_keyfile` String DEFAULT ''") session.commit() try: session.query(exists().where(Settings.config_read_column)).scalar() except exc.OperationalError: # Database is not compatible, some rows are missing conn = engine.connect() conn.execute("ALTER TABLE Settings ADD column `config_read_column` INTEGER DEFAULT 0") session.commit() try: session.query(exists().where(Settings.config_ebookconverter)).scalar() except exc.OperationalError: # Database is not compatible, some rows are missing conn = engine.connect() conn.execute("ALTER TABLE Settings ADD column `config_ebookconverter` INTEGER DEFAULT 0") conn.execute("ALTER TABLE Settings ADD column `config_converterpath` String DEFAULT ''") conn.execute("ALTER TABLE Settings ADD column `config_calibre` String DEFAULT ''") session.commit() try: session.query(exists().where(Settings.config_login_type)).scalar() except exc.OperationalError: conn = engine.connect() conn.execute("ALTER TABLE Settings ADD column `config_login_type` INTEGER DEFAULT 0") conn.execute("ALTER TABLE Settings ADD column `config_ldap_provider_url` String DEFAULT ''") conn.execute("ALTER TABLE Settings ADD column `config_ldap_dn` String DEFAULT ''") conn.execute("ALTER TABLE Settings ADD column `config_github_oauth_client_id` String DEFAULT ''") conn.execute("ALTER TABLE Settings ADD column `config_github_oauth_client_secret` String DEFAULT ''") session.commit() try: session.query(exists().where(Settings.config_theme)).scalar() except exc.OperationalError: # Database is not compatible, some rows are missing conn = engine.connect() conn.execute("ALTER TABLE Settings ADD column `config_theme` INTEGER DEFAULT 0") session.commit() try: session.query(exists().where(Settings.config_updatechannel)).scalar() except exc.OperationalError: # Database is not compatible, some rows are missing conn = engine.connect() conn.execute("ALTER TABLE Settings ADD column `config_updatechannel` INTEGER DEFAULT 0") session.commit() try: session.query(exists().where(Settings.config_access_log)).scalar() except exc.OperationalError: # Database is not compatible, some rows are missing conn = engine.connect() conn.execute("ALTER TABLE Settings ADD column `config_access_log` INTEGER DEFAULT 0") conn.execute("ALTER TABLE Settings ADD column `config_access_logfile` String DEFAULT ''") session.commit() # Remove login capability of user Guest conn = engine.connect() conn.execute("UPDATE user SET password='' where nickname = 'Guest' and password !=''") session.commit() def clean_database(): # Remove expired remote login tokens now = datetime.datetime.now() session.query(RemoteAuthToken).filter(now > RemoteAuthToken.expiration).delete() #get LDAP connection def get_ldap_connection(ldap_provider_url): conn = ldap.initialize('ldap://{}'.format(ldap_provider_url)) return conn def create_default_config(): settings = Settings() settings.mail_server = "mail.example.com" settings.mail_port = 25 settings.mail_use_ssl = 0 settings.mail_login = "mail@example.com" settings.mail_password = "mypassword" settings.mail_from = "automailer " session.add(settings) session.commit() def get_mail_settings(): settings = session.query(Settings).first() if not settings: return {} data = { 'mail_server': settings.mail_server, 'mail_port': settings.mail_port, 'mail_use_ssl': settings.mail_use_ssl, 'mail_login': settings.mail_login, 'mail_password': settings.mail_password, 'mail_from': settings.mail_from } return data # Save downloaded books per user in calibre-web's own database def update_download(book_id, user_id): check = session.query(Downloads).filter(Downloads.user_id == user_id).filter(Downloads.book_id == book_id).first() if not check: new_download = Downloads(user_id=user_id, book_id=book_id) session.add(new_download) session.commit() # Delete non exisiting downloaded books in calibre-web's own database def delete_download(book_id): session.query(Downloads).filter(book_id == Downloads.book_id).delete() session.commit() # Generate user Guest (translated text), as anoymous user, no rights def create_anonymous_user(): user = User() user.nickname = "Guest" user.email = 'no@email' user.role = constants.ROLE_ANONYMOUS user.password = '' session.add(user) try: session.commit() except Exception: session.rollback() # Generate User admin with admin123 password, and access to everything def create_admin_user(): user = User() user.nickname = "admin" user.role = constants.ADMIN_USER_ROLES user.sidebar_view = constants.ADMIN_USER_SIDEBAR user.password = generate_password_hash(constants.DEFAULT_PASSWORD) session.add(user) try: session.commit() except Exception: session.rollback() def init_db(): # Open session for database connection global session Session = sessionmaker() Session.configure(bind=engine) session = Session() if not os.path.exists(cli.settingspath): try: Base.metadata.create_all(engine) create_default_config() create_admin_user() create_anonymous_user() except Exception: raise else: Base.metadata.create_all(engine) migrate_Database() clean_database()