Refactor/#233 upgrade pydantic to v2

doc/changes/changes_0.1.1.md → doc/changes/changes_0.2.0.md

@@ -1,4 +1,4 @@
-# advanced-analytics-framework 0.1.1, released ????-??-??
+# 0.2.0 - 2024-12-03
 
 Code name:
 
@@ -20,3 +20,4 @@ Code name:
 * #217: Rename dataflow abstraction files
 * #219: Applied PTB checks and fixes
 * #221: Fixed mypy warnings
+* #233: Upgraded pydantic to version 2

doc/changes/unreleased.md

@@ -0,0 +1 @@
+# Unreleased

exasol/analytics/udf/communication/broadcast_operation.py

@@ -135,7 +135,7 @@ def _check_sequence_number(self, specific_message_obj: messages.Broadcast):
     def _get_and_check_specific_message_obj(
         self, message: messages.Message
     ) -> messages.Broadcast:
-        specific_message_obj = message.__root__
+        specific_message_obj = message.root
         if not isinstance(specific_message_obj, messages.Broadcast):
             raise TypeError(
                 f"Received the wrong message type. "

exasol/analytics/udf/communication/discovery/multi_node/discovery_socket.py

@@ -15,7 +15,7 @@ class DiscoverySocket:
     def __init__(self, ip_address: IPAddress, port: Port):
         self._port = port
         self._ip_address = ip_address
-        self._logger = LOGGER.bind(ip_address=ip_address.dict(), port=port.dict())
+        self._logger = LOGGER.bind(ip_address=ip_address.model_dump(), port=port.model_dump())
         self._logger.info("create")
         self._udp_socket = socket.socket(
             socket.AF_INET, socket.SOCK_DGRAM, socket.IPPROTO_UDP

exasol/analytics/udf/communication/gather_operation.py

@@ -251,7 +251,7 @@ def _check_sequence_number(self, specific_message_obj: Gather):
             )
 
     def _get_and_check_specific_message_obj(self, message: messages.Message) -> Gather:
-        specific_message_obj = message.__root__
+        specific_message_obj = message.root
         if not isinstance(specific_message_obj, Gather):
             raise TypeError(
                 f"Received the wrong message type. "

exasol/analytics/udf/communication/messages.py

@@ -1,6 +1,6 @@
 from typing import Literal, Optional, Union
 
-from pydantic import BaseModel
+from pydantic import BaseModel, Field, RootModel
 
 from exasol.analytics.udf.communication.connection_info import ConnectionInfo
 from exasol.analytics.udf.communication.peer import Peer
@@ -133,8 +133,8 @@ class Broadcast(BaseMessage, frozen=True):
     sequence_number: int
 
 
-class Message(BaseModel, frozen=True):
-    __root__: Union[
+class Message(RootModel, frozen=True):
+    root: Union[
         Ping,
         RegisterPeer,
         AcknowledgeRegisterPeer,
@@ -156,4 +156,4 @@ class Message(BaseModel, frozen=True):
         Timeout,
         Gather,
         Broadcast,
-    ]
+    ] = Field(discriminator='message_type')

exasol/analytics/udf/communication/peer_communicator/abort_timeout_sender.py

@@ -32,7 +32,7 @@ def __init__(
         self._out_control_socket = out_control_socket
         self._states = _States.INIT
         self._logger = LOGGER.bind(
-            peer=peer.dict(), my_connection_info=my_connection_info.dict()
+            peer=peer.model_dump(), my_connection_info=my_connection_info.model_dump()
         )
 
     def stop(self):

exasol/analytics/udf/communication/peer_communicator/acknowledge_register_peer_sender.py

@@ -34,8 +34,8 @@ def __init__(
         self._peer = peer
         self._send_attempt_count = 0
         self._logger = LOGGER.bind(
-            peer=peer.dict(),
-            my_connection_info=my_connection_info.dict(),
+            peer=peer.model_dump(),
+            my_connection_info=my_connection_info.model_dump(),
             needs_to_send_for_peer=self._needs_to_send_for_peer,
         )
         self._logger.debug("init")

exasol/analytics/udf/communication/peer_communicator/background_listener_interface.py

@@ -105,7 +105,7 @@ def _get_my_connection_info(self) -> ConnectionInfo:
         try:
             received = self._out_control.socket.receive()
             generic = deserialize_message(received, messages.Message)
-            message = generic.__root__
+            message = generic.root
             if not isinstance(message, messages.MyConnectionInfo):
                 raise UnexpectedMessageError(
                     f"Unexpected message of type {type(message)}."

exasol/analytics/udf/communication/peer_communicator/background_listener_thread.py

@@ -240,7 +240,7 @@ def _handle_control_message(self, frames: List[Frame]) -> Status:
             message_obj: messages.Message = deserialize_message(
                 frames[0].to_bytes(), messages.Message
             )
-            specific_message_obj = message_obj.__root__
+            specific_message_obj = message_obj.root
             if isinstance(specific_message_obj, messages.Stop):
                 return BackgroundListenerThread.Status.STOPPED
             elif isinstance(specific_message_obj, PrepareToStop):
@@ -251,13 +251,13 @@ def _handle_control_message(self, frames: List[Frame]) -> Status:
                 else:
                     self._logger.error(
                         "RegisterPeer message not allowed",
-                        message_obj=specific_message_obj.dict(),
+                        message_obj=specific_message_obj.model_dump(),
                     )
             elif isinstance(specific_message_obj, messages.Payload):
                 self.send_payload(payload=specific_message_obj, frames=frames)
             else:
                 self._logger.error(
-                    "Unknown message type", message_obj=specific_message_obj.dict()
+                    "Unknown message type", message_obj=specific_message_obj.model_dump()
                 )
         except Exception as e:
             self._logger.exception("Exception during handling message", message=frames)
@@ -291,8 +291,8 @@ def _add_peer(
         ):
             self._logger.error(
                 "Peer belongs to a different group",
-                my_connection_info=self._my_connection_info.dict(),
-                peer=peer.dict(),
+                my_connection_info=self._my_connection_info.model_dump(),
+                peer=peer.model_dump(),
             )
             raise ValueError("Peer belongs to a different group")
         if peer not in self._peer_state:
@@ -321,7 +321,7 @@ def _handle_listener_message(self, frames: List[Frame]):
             message_obj: messages.Message = deserialize_message(
                 message_content_bytes, messages.Message
             )
-            specific_message_obj = message_obj.__root__
+            specific_message_obj = message_obj.root
             if isinstance(specific_message_obj, messages.SynchronizeConnection):
                 self._handle_synchronize_connection(specific_message_obj)
             elif isinstance(specific_message_obj, messages.AcknowledgeConnection):
@@ -336,7 +336,7 @@ def _handle_listener_message(self, frames: List[Frame]):
                 else:
                     logger.error(
                         "RegisterPeer message not allowed",
-                        message_obj=specific_message_obj.dict(),
+                        message_obj=specific_message_obj.model_dump(),
                     )
             elif isinstance(specific_message_obj, messages.AcknowledgeRegisterPeer):
                 self._handle_acknowledge_register_peer_message(specific_message_obj)
@@ -348,7 +348,7 @@ def _handle_listener_message(self, frames: List[Frame]):
                 self._handle_acknowledge_payload_message(specific_message_obj)
             else:
                 logger.error(
-                    "Unknown message type", message_obj=specific_message_obj.dict()
+                    "Unknown message type", message_obj=specific_message_obj.model_dump()
                 )
         except Exception as e:
             logger.exception(
@@ -450,7 +450,7 @@ def _handle_acknowledge_register_peer_message(
         if self._register_peer_connection.successor != message.source:
             self._logger.error(
                 "AcknowledgeRegisterPeer message not from successor",
-                message_obj=message.dict(),
+                message_obj=message.model_dump(),
             )
         peer = message.peer
         self._peer_state[peer].received_acknowledge_register_peer()
@@ -463,7 +463,7 @@ def _handle_register_peer_complete_message(
         if self._register_peer_connection.predecessor != message.source:
             self._logger.error(
                 "RegisterPeerComplete message not from predecessor",
-                message_obj=message.dict(),
+                message_obj=message.model_dump(),
             )
         peer = message.peer
         self._peer_state[peer].received_register_peer_complete()

exasol/analytics/udf/communication/peer_communicator/background_peer_state.py

@@ -45,8 +45,8 @@ def __init__(
         self._sender = sender
         self._prepare_to_stop = False
         self._logger = LOGGER.bind(
-            peer=self._peer.dict(),
-            my_connection_info=self._my_connection_info.dict(),
+            peer=self._peer.model_dump(),
+            my_connection_info=self._my_connection_info.model_dump(),
         )
         self._logger.debug("__init__")
 

exasol/analytics/udf/communication/peer_communicator/background_thread/connection_closer/close_connection_sender.py

@@ -25,7 +25,7 @@ def __init__(
         self._send_attempt_count = 0
         self._peer = peer
         self._logger = LOGGER.bind(
-            peer=peer.dict(), my_connection_info=my_connection_info.dict()
+            peer=peer.model_dump(), my_connection_info=my_connection_info.model_dump()
         )
         self._logger.debug("init")
 
@@ -47,7 +47,7 @@ def _send(self):
         else:
             self._logger.warning("resend", send_attempt_count=self._send_attempt_count)
         message = messages.Message(
-            __root__=messages.CloseConnection(
+            root=messages.CloseConnection(
                 source=self._my_connection_info,
                 destination=self._peer,
                 attempt=self._send_attempt_count,

exasol/analytics/udf/communication/peer_communicator/background_thread/connection_closer/connection_closer.py

@@ -35,15 +35,15 @@ def __init__(
         self._peer = peer
         self._sender = sender
         self._logger = LOGGER.bind(
-            peer=self._peer.dict(),
-            my_connection_info=self._my_connection_info.dict(),
+            peer=self._peer.model_dump(),
+            my_connection_info=self._my_connection_info.model_dump(),
         )
 
     def received_close_connection(self):
         self._logger.debug("received_synchronize_connection")
         self._sender.send(
             Message(
-                __root__=messages.AcknowledgeCloseConnection(
+                root=messages.AcknowledgeCloseConnection(
                     source=self._my_connection_info, destination=self._peer
                 )
             )

exasol/analytics/udf/communication/peer_communicator/background_thread/connection_closer/connection_is_closed_sender.py

@@ -33,8 +33,8 @@ def __init__(
         self._out_control_socket = out_control_socket
         self._states = _States.INIT
         self._logger = LOGGER.bind(
-            peer=self._peer.dict(),
-            my_connection_info=my_connection_info.dict(),
+            peer=self._peer.model_dump(),
+            my_connection_info=my_connection_info.model_dump(),
         )
         self._logger.debug("init")
 

exasol/analytics/udf/communication/peer_communicator/connection_establisher.py

@@ -36,8 +36,8 @@ def __init__(
         self._peer = peer
         self._sender = sender
         self._logger = LOGGER.bind(
-            peer=self._peer.dict(),
-            my_connection_info=self._my_connection_info.dict(),
+            peer=self._peer.model_dump(),
+            my_connection_info=self._my_connection_info.model_dump(),
         )
         self._send_initial_messages()
 
@@ -48,7 +48,7 @@ def received_synchronize_connection(self):
         self._logger.debug("received_synchronize_connection")
         self._sender.send(
             Message(
-                __root__=messages.AcknowledgeConnection(
+                root=messages.AcknowledgeConnection(
                     source=self._my_connection_info, destination=self._peer
                 )
             )

exasol/analytics/udf/communication/peer_communicator/connection_is_ready_sender.py

@@ -33,8 +33,8 @@ def __init__(
         self._out_control_socket = out_control_socket
         self._states = _States.INIT
         self._logger = LOGGER.bind(
-            peer=self._peer.dict(),
-            my_connection_info=my_connection_info.dict(),
+            peer=self._peer.model_dump(),
+            my_connection_info=my_connection_info.model_dump(),
         )
         self._logger.debug("init")
 

exasol/analytics/udf/communication/peer_communicator/frontend_peer_state.py

@@ -37,7 +37,7 @@ def __init__(
         self._peer_register_forwarder_is_ready = False
         self._sequence_number = 0
         self._logger = LOGGER.bind(
-            peer=peer.dict(), my_connection_info=my_connection_info.dict()
+            peer=peer.model_dump(), my_connection_info=my_connection_info.model_dump()
         )
 
     def _next_sequence_number(self):
@@ -72,7 +72,7 @@ def send(self, payload: List[Frame]):
             destination=self._peer,
             sequence_number=self._next_sequence_number(),
         )
-        self._logger.debug("send", message=message.dict())
+        self._logger.debug("send", message=message.model_dump())
         self._background_listener.send_payload(message=message, payload=payload)
         return message.sequence_number
 

exasol/analytics/udf/communication/peer_communicator/payload_receiver.py

@@ -25,14 +25,14 @@ def __init__(
         self._out_control_socket = out_control_socket
         self._sender = sender
         self._logger = LOGGER.bind(
-            peer=self._peer.dict(),
-            my_connection_info=self._my_connection_info.dict(),
+            peer=self._peer.model_dump(),
+            my_connection_info=self._my_connection_info.model_dump(),
         )
         self._next_received_payload_sequence_number = 0
         self._received_payload_dict: Dict[int, List[Frame]] = {}
 
     def received_payload(self, message: messages.Payload, frames: List[Frame]):
-        self._logger.info("received_payload", message=message.dict())
+        self._logger.info("received_payload", message=message.model_dump())
         self._send_acknowledge_payload_message(message.sequence_number)
         if message.sequence_number == self._next_received_payload_sequence_number:
             self._forward_new_message_directly(message, frames)
@@ -43,13 +43,13 @@ def received_payload(self, message: messages.Payload, frames: List[Frame]):
     def _add_new_message_to_buffer(
         self, message: messages.Payload, frames: List[Frame]
     ):
-        self._logger.info("put_to_buffer", message=message.dict())
+        self._logger.info("put_to_buffer", message=message.model_dump())
         self._received_payload_dict[message.sequence_number] = frames
 
     def _forward_new_message_directly(
         self, message: messages.Payload, frames: List[Frame]
     ):
-        self._logger.info("forward_from_message", message=message.dict())
+        self._logger.info("forward_from_message", message=message.model_dump())
         self._forward_received_payload(frames)
 
     def _forward_messages_from_buffer(self):
@@ -74,10 +74,10 @@ def _send_acknowledge_payload_message(self, sequence_number: int):
         )
         self._logger.info(
             "_send_acknowledge_payload_message",
-            message=acknowledge_payload_message.dict(),
+            message=acknowledge_payload_message.model_dump(),
         )
         self._sender.send(
-            message=messages.Message(__root__=acknowledge_payload_message)
+            message=messages.Message(root=acknowledge_payload_message)
         )
 
     def _forward_received_payload(self, frames: List[Frame]):

exasol/analytics/udf/communication/peer_communicator/payload_sender.py

@@ -45,8 +45,8 @@ def __init__(
         self._payload_message_sender_factory = payload_message_sender_factory
         self._sender = sender
         self._logger = LOGGER.bind(
-            peer=self._peer.dict(),
-            my_connection_info=self._my_connection_info.dict(),
+            peer=self._peer.model_dump(),
+            my_connection_info=self._my_connection_info.model_dump(),
         )
         self._next_send_payload_sequence_number = 0
         self._payload_message_sender_dict: Dict[int, PayloadMessageSender] = (
@@ -58,16 +58,16 @@ def try_send(self):
             payload_sender.try_send()
 
     def received_acknowledge_payload(self, message: messages.AcknowledgePayload):
-        self._logger.info("received_acknowledge_payload", message=message.dict())
+        self._logger.info("received_acknowledge_payload", message=message.model_dump())
         if message.sequence_number in self._payload_message_sender_dict:
             self._payload_message_sender_dict[message.sequence_number].stop()
             del self._payload_message_sender_dict[message.sequence_number]
             self._out_control_socket.send(
-                serialize_message(messages.Message(__root__=message))
+                serialize_message(messages.Message(root=message))
             )
 
     def send_payload(self, message: messages.Payload, frames: List[Frame]):
-        self._logger.info("send_payload", message=message.dict())
+        self._logger.info("send_payload", message=message.model_dump())
         self._payload_message_sender_dict[message.sequence_number] = (
             self._payload_message_sender_factory.create(
                 message=message,

exasol/analytics/udf/communication/peer_communicator/peer_communicator.py

@@ -84,7 +84,7 @@ def __init__(
         )
         self._my_connection_info = self._background_listener.my_connection_info
         self._logger = self._logger.bind(
-            my_connection_info=self._my_connection_info.dict()
+            my_connection_info=self._my_connection_info.model_dump()
         )
         self._logger.info("my_connection_info")
         self._peer_states: Dict[Peer, FrontendPeerState] = {}
@@ -93,7 +93,7 @@ def _handle_messages(self, timeout_in_milliseconds: Optional[int] = 0):
         for message_obj, frames in self._background_listener.receive_messages(
             timeout_in_milliseconds
         ):
-            specific_message_obj = message_obj.__root__
+            specific_message_obj = message_obj.root
             if isinstance(specific_message_obj, messages.ConnectionIsReady):
                 peer = specific_message_obj.peer
                 self._add_peer_state(peer)
@@ -122,7 +122,7 @@ def _handle_messages(self, timeout_in_milliseconds: Optional[int] = 0):
                 raise TimeoutError(specific_message_obj.reason)
             else:
                 self._logger.error(
-                    "Unknown message", message_obj=specific_message_obj.dict()
+                    "Unknown message", message_obj=specific_message_obj.model_dump()
                 )
 
     def _add_peer_state(self, peer: Peer):
@@ -170,7 +170,7 @@ def peers(self, timeout_in_milliseconds: Optional[int] = None) -> List[Peer]:
 
     def register_peer(self, peer_connection_info: ConnectionInfo):
         self._logger.info(
-            "register_peer", peer_connection_info=peer_connection_info.dict()
+            "register_peer", peer_connection_info=peer_connection_info.model_dump()
         )
         self._handle_messages()
         if (