API refactor

venv/lib/python3.12/site-packages/kafka/sasl/abc.py

@@ -0,0 +1,33 @@
+from __future__ import absolute_import
+
+import abc
+
+from kafka.vendor.six import add_metaclass
+
+
+@add_metaclass(abc.ABCMeta)
+class SaslMechanism(object):
+    @abc.abstractmethod
+    def __init__(self, **config):
+        pass
+
+    @abc.abstractmethod
+    def auth_bytes(self):
+        pass
+
+    @abc.abstractmethod
+    def receive(self, auth_bytes):
+        pass
+
+    @abc.abstractmethod
+    def is_done(self):
+        pass
+
+    @abc.abstractmethod
+    def is_authenticated(self):
+        pass
+
+    def auth_details(self):
+        if not self.is_authenticated:
+            raise RuntimeError('Not authenticated yet!')
+        return 'Authenticated via SASL'