Moved config class into separate file.

Moved Goodreads and LDAP services into separate package.

cps/services/simpleldap.py

@@ -0,0 +1,77 @@
+# -*- coding: utf-8 -*-
+
+#  This file is part of the Calibre-Web (https://github.com/janeczku/calibre-web)
+#    Copyright (C) 2018-2019 OzzieIsaacs, pwr
+#
+#  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 <http://www.gnu.org/licenses/>.
+
+from __future__ import division, print_function, unicode_literals
+import base64
+
+from flask_simpleldap import LDAP
+from ldap import SERVER_DOWN, INVALID_CREDENTIALS
+
+from .. import constants, logger
+
+
+log = logger.create()
+_ldap = None
+
+
+def init_app(app, config):
+    global _ldap
+
+    if config.config_login_type != constants.LOGIN_LDAP:
+        _ldap = None
+        return
+
+    app.config['LDAP_HOST'] = config.config_ldap_provider_url
+    app.config['LDAP_PORT'] = config.config_ldap_port
+    app.config['LDAP_SCHEMA'] = config.config_ldap_schema
+    app.config['LDAP_USERNAME'] = config.config_ldap_user_object.replace('%s', config.config_ldap_serv_username)\
+                                  + ',' + config.config_ldap_dn
+    app.config['LDAP_PASSWORD'] = base64.b64decode(config.config_ldap_serv_password)
+    app.config['LDAP_REQUIRE_CERT'] = bool(config.config_ldap_require_cert)
+    if config.config_ldap_require_cert:
+        app.config['LDAP_CERT_PATH'] = config.config_ldap_cert_path
+    app.config['LDAP_BASE_DN'] = config.config_ldap_dn
+    app.config['LDAP_USER_OBJECT_FILTER'] = config.config_ldap_user_object
+    app.config['LDAP_USE_SSL'] = bool(config.config_ldap_use_ssl)
+    app.config['LDAP_USE_TLS'] = bool(config.config_ldap_use_tls)
+    app.config['LDAP_OPENLDAP'] = bool(config.config_ldap_openldap)
+
+    # app.config['LDAP_BASE_DN'] = 'ou=users,dc=yunohost,dc=org'
+    # app.config['LDAP_USER_OBJECT_FILTER'] = '(uid=%s)'
+    _ldap = LDAP(app)
+
+
+def basic_auth_required(func):
+    return _ldap.basic_auth_required(func)
+
+
+def bind_user(username, password):
+    '''Attempts a LDAP login.
+
+    :returns: True if login succeeded, False if login failed, None if server unavailable.
+    '''
+    try:
+        result = _ldap.bind_user(username, password)
+        log.debug("LDAP login '%s': %r", username, result)
+        return result is not None
+    except SERVER_DOWN as ex:
+        log.warning('LDAP Server down: %s', ex)
+        return None
+    except INVALID_CREDENTIALS as ex:
+        log.info("LDAP login '%s' failed: %s", username, ex)
+        return False