1 files changed, 42 insertions, 0 deletions
diff --git a/mmi2grpc/_proxy.py b/mmi2grpc/_proxy.py
new file mode 100644
index 0000000..8eb4bd8
--- /dev/null
+++ b/mmi2grpc/_proxy.py
@@ -0,0 +1,42 @@
+# Copyright 2022 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Profile proxy base module."""
+
+from mmi2grpc._helpers import format_function
+
+
+class ProfileProxy:
+    """Profile proxy base class."""
+
+    def interact(
+            self, test: str, mmi_name: str, mmi_description: str,
+            pts_addr: bytes):
+        """Translate a MMI call to its corresponding implementation.
+
+        Args:
+            test: PTS test id.
+            mmi_name: MMI name.
+            mmi_description: MMI description.
+            pts_addr: Bluetooth MAC address of the PTS in bytes.
+
+        Raises:
+            AttributeError: the MMI is not implemented.
+        """
+        try:
+            return getattr(self, mmi_name)(
+                test=test, description=mmi_description, pts_addr=pts_addr)
+        except AttributeError:
+            code = format_function(mmi_name, mmi_description)
+            assert False, f'Unhandled mmi {id}\n{code}'