Standardize copyright file headers

.github/copilot-instructions.md

@@ -36,6 +36,21 @@ Examples:
 - Follow PEP 8 conventions.
 - Use `autopep8` for Python formatting.
 
+## Copyright Headers
+
+Every new Python (`.py`) source file MUST begin with the following copyright
+header as the first two lines, followed by a blank line before any code,
+docstring, or imports:
+
+```python
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+```
+
+This applies to all hand-written Python files, including `__init__.py` files,
+tests, and examples. The only exceptions are auto-generated protobuf files
+(`*_pb2.py` and `*_pb2_grpc.py`), which carry their own generated header.
+
 ## Python Type Checking
 
 Before linting, check for and fix any Pylance errors in the files you

durabletask-azuremanaged/__init__.py

@@ -0,0 +1,2 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.

durabletask-azuremanaged/durabletask/azuremanaged/__init__.py

@@ -0,0 +1,2 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.

durabletask/entities/durable_entity.py

@@ -1,3 +1,6 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+
 from typing import Any, TypeVar, overload
 
 from durabletask.entities.entity_context import EntityContext

durabletask/entities/entity_context.py

@@ -1,3 +1,5 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
 
 from typing import Any, TypeVar, overload
 import uuid

durabletask/entities/entity_instance_id.py

@@ -1,3 +1,6 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+
 class EntityInstanceId:
     def __init__(self, entity: str, key: str):
         EntityInstanceId.validate_entity_name(entity)

durabletask/entities/entity_lock.py

@@ -1,3 +1,6 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+
 from __future__ import annotations
 
 from typing import TYPE_CHECKING

durabletask/entities/entity_metadata.py

@@ -1,3 +1,6 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+
 from datetime import datetime, timezone
 from typing import Any, TypeVar, overload
 from durabletask.entities.entity_instance_id import EntityInstanceId

durabletask/entities/entity_operation_failed_exception.py

@@ -1,3 +1,6 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+
 from durabletask.internal.orchestrator_service_pb2 import TaskFailureDetails
 from durabletask.entities.entity_instance_id import EntityInstanceId
 

durabletask/internal/entity_state_shim.py

@@ -1,3 +1,6 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+
 from typing import Any, TypeVar, overload
 
 import durabletask.internal.orchestrator_service_pb2 as pb

durabletask/internal/exceptions.py

@@ -1,3 +1,6 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+
 import durabletask.internal.orchestrator_service_pb2 as pb
 
 

durabletask/internal/json_encode_output_exception.py

@@ -1,3 +1,6 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+
 from typing import Any
 
 

durabletask/internal/orchestration_entity_context.py

@@ -1,3 +1,6 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+
 from collections.abc import Generator
 from datetime import datetime
 from typing import Any

durabletask/internal/proto_task_hub_sidecar_service_stub.py

@@ -1,3 +1,6 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+
 from collections.abc import Callable
 from typing import Any, Protocol
 

examples/activity_sequence.py

@@ -1,3 +1,6 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+
 """End-to-end sample that demonstrates how to configure an orchestrator
 that calls an activity function in a sequence and prints the outputs."""
 import logging

examples/entities/class_based_entity.py

@@ -1,3 +1,6 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+
 """End-to-end sample that demonstrates how to configure an orchestrator
 that calls an activity function in a sequence and prints the outputs."""
 import os

examples/entities/class_based_entity_actions.py

@@ -1,3 +1,6 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+
 """End-to-end sample that demonstrates how to configure an orchestrator
 that calls an activity function in a sequence and prints the outputs."""
 import os

examples/entities/entity_locking.py

@@ -1,3 +1,6 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+
 """End-to-end sample that demonstrates how to configure an orchestrator
 that calls an activity function in a sequence and prints the outputs."""
 import os

examples/entities/function_based_entity.py

@@ -1,3 +1,6 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+
 """End-to-end sample that demonstrates how to configure an orchestrator
 that calls an activity function in a sequence and prints the outputs."""
 import os

examples/entities/function_based_entity_actions.py

@@ -1,3 +1,6 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+
 """End-to-end sample that demonstrates how to configure an orchestrator
 that calls an activity function in a sequence and prints the outputs."""
 import os

examples/fanout_fanin.py

@@ -1,3 +1,6 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+
 """End-to-end sample that demonstrates how to configure an orchestrator
 that a dynamic number activity functions in parallel, waits for them all
 to complete, and prints an aggregate summary of the outputs."""

examples/human_interaction.py

@@ -1,3 +1,6 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+
 """End-to-end sample that demonstrates how to configure an orchestrator
 that waits for an "approval" event before proceding to the next step. If
 the approval isn't received within a specified timeout, the order that is

examples/sandboxes/main_app.py

@@ -1,3 +1,6 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+
 """Declarer app for the Durable Task Scheduler sandbox activities sample."""
 
 import os

examples/sandboxes/remote_worker.py

@@ -1,3 +1,6 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+
 """Remote worker image entrypoint for the Durable Task Scheduler sandbox activities sample."""
 
 import os

examples/sub-orchestrations-with-fan-out-fan-in/orchestrator.py

@@ -1,3 +1,6 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+
 import os
 from azure.identity import DefaultAzureCredential
 from durabletask import client

examples/sub-orchestrations-with-fan-out-fan-in/worker.py

@@ -1,3 +1,6 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+
 import os
 import random
 import time

examples/version_aware_orchestrator.py

@@ -1,3 +1,6 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+
 """End-to-end sample that demonstrates how to configure an orchestrator
 that a dynamic number activity functions in parallel, waits for them all
 to complete, and prints an aggregate summary of the outputs."""

examples/work_item_filtering.py

@@ -1,3 +1,6 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+
 """End-to-end sample that demonstrates how to use work item filters
 to control which orchestrations and activities a worker processes."""
 import os

tests/__init__.py

@@ -0,0 +1,2 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.

tests/durabletask-azuremanaged/__init__.py

@@ -0,0 +1,2 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.

tests/durabletask-azuremanaged/entities/__init__.py

@@ -0,0 +1,2 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.

tests/durabletask-azuremanaged/entities/test_dts_class_based_entities_e2e.py

@@ -1,3 +1,6 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+
 from datetime import datetime, timezone
 import os
 import time

tests/durabletask-azuremanaged/entities/test_dts_entity_failure_handling.py

@@ -1,3 +1,5 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
 
 import json
 import os

tests/durabletask-azuremanaged/entities/test_dts_function_based_entities_e2e.py

@@ -1,3 +1,6 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+
 from datetime import datetime, timezone
 import os
 import time

tests/durabletask-azuremanaged/test_dts_activity_sequence.py

@@ -1,3 +1,6 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+
 """End-to-end sample that demonstrates how to configure an orchestrator
 that calls an activity function in a sequence and prints the outputs."""
 import os

tests/durabletask-azuremanaged/test_dts_batch_actions.py

@@ -1,3 +1,5 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
 
 import asyncio
 import logging

tests/durabletask/entities/test_entity_id_parsing.py

@@ -1,3 +1,6 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+
 import pytest
 from durabletask.entities import EntityInstanceId
 

tests/durabletask/extensions/__init__.py

@@ -0,0 +1,2 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.

tests/durabletask/extensions/history_export/__init__.py

@@ -0,0 +1,2 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.

tests/durabletask/test_client.py

@@ -1,3 +1,6 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+
 import asyncio
 import inspect
 import json

tests/durabletask/test_entity_executor.py

@@ -1,3 +1,6 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+
 """Unit tests for the _EntityExecutor class in durabletask.worker."""
 import logging
 

tests/durabletask/test_worker_concurrency_loop.py

@@ -1,3 +1,6 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+
 import asyncio
 import threading
 import time

tests/durabletask/test_worker_concurrency_loop_async.py

@@ -1,3 +1,6 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+
 import asyncio
 
 from durabletask.worker import ConcurrencyOptions, TaskHubGrpcWorker

tests/durabletask/test_worker_resiliency.py

@@ -1,3 +1,6 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT License.
+
 import asyncio
 import grpc
 from threading import Event, Timer