Enable debug output for ldap login

cps/services/simpleldap.py

@@ -20,6 +20,7 @@
 
 from flask_simpleldap import LDAP, LDAPException
 from flask_simpleldap import ldap as pyLDAP
+from flask import current_app
 from .. import constants, logger
 
 try:
@@ -28,9 +29,41 @@
     pass
 
 log = logger.create()
-_ldap = LDAP()
 
 
+class mySimpleLDap(LDAP):
+
+    @staticmethod
+    def init_app(app):
+        super(mySimpleLDap, mySimpleLDap).init_app(app)
+        app.config.setdefault('LDAP_LOGLEVEL', 0)
+
+
+    @property
+    def initialize(self):
+        """Initialize a connection to the LDAP server.
+
+        :return: LDAP connection object.
+        """
+        try:
+            log_level = 2 if current_app.config['LDAP_LOGLEVEL'] == logger.logging.DEBUG else 0
+            conn = pyLDAP.initialize('{0}://{1}:{2}'.format(
+                current_app.config['LDAP_SCHEMA'],
+                current_app.config['LDAP_HOST'],
+                current_app.config['LDAP_PORT']), trace_level=log_level)
+            conn.set_option(pyLDAP.OPT_NETWORK_TIMEOUT,
+                            current_app.config['LDAP_TIMEOUT'])
+            conn = self._set_custom_options(conn)
+            conn.protocol_version = pyLDAP.VERSION3
+            if current_app.config['LDAP_USE_TLS']:
+                conn.start_tls_s()
+            return conn
+        except pyLDAP.LDAPError as e:
+            raise LDAPException(self.error(e.args))
+
+
+_ldap = mySimpleLDap()
+
 def init_app(app, config):
     if config.config_login_type != constants.LOGIN_LDAP:
         return
@@ -70,7 +103,7 @@ def init_app(app, config):
     app.config['LDAP_OPENLDAP'] = bool(config.config_ldap_openldap)
     app.config['LDAP_GROUP_OBJECT_FILTER'] = config.config_ldap_group_object_filter
     app.config['LDAP_GROUP_MEMBERS_FIELD'] = config.config_ldap_group_members_field
-
+    app.config['LDAP_LOGLEVEL'] = config.config_log_level
     try:
         _ldap.init_app(app)
     except ValueError:

optional-requirements.txt

@@ -1,8 +1,8 @@
 # GDrive Integration
-google-api-python-client>=1.7.11,<2.78.0
+google-api-python-client>=1.7.11,<2.90.0
 gevent>20.6.0,<23.0.0
 greenlet>=0.4.17,<2.1.0
-httplib2>=0.9.2,<0.22.0
+httplib2>=0.9.2,<0.23.0
 oauth2client>=4.0.0,<4.1.4
 uritemplate>=3.0.0,<4.2.0
 pyasn1-modules>=0.0.8,<0.3.0
@@ -13,7 +13,7 @@ rsa>=3.4.2,<4.10.0
 
 # Gmail
 google-auth-oauthlib>=0.4.3,<0.9.0
-google-api-python-client>=1.7.11,<2.78.0
+google-api-python-client>=1.7.11,<2.90.0
 
 # goodreads
 goodreads>=0.3.2,<0.4.0