add for checker for cmd ids orders and union types

projects/jdwp/defs/command_sets/__init__.py

@@ -0,0 +1,11 @@
+# Copyright (c) Meta Platforms, Inc. and affiliates.
+
+from projects.jdwp.defs.command_sets.virtual_machine import VirtualMachine
+from projects.jdwp.defs.command_sets.reference_type import ReferenceType
+from projects.jdwp.defs.command_sets.event_request import EventRequest
+
+ALL = [
+    VirtualMachine,
+    ReferenceType,
+    EventRequest,
+]

projects/jdwp/defs/schema.py

@@ -92,7 +92,7 @@ class TaggedUnion(Generic[EnumT]):
 class UnionTag(Generic[EnumT]):
     """Union tag class type."""
 
-    tag: IntegralType
+    type: IntegralType
     value: TypeAlias[EnumT]
 
 

projects/jdwp/tools/BUCK

@@ -0,0 +1,19 @@
+# Copyright (c) Meta Platforms, Inc. and affiliates.
+
+python_binary(
+    name = "check-uniontypes",
+    deps = [
+        "//projects/jdwp/defs:defs"
+    ],
+    main_module = "projects.jdwp.tools.check_union_types",
+
+)
+
+python_binary(
+    name = "cmd-order-check",
+    deps = [
+        "//projects/jdwp/defs:defs"
+    ],
+    main_module = "projects.jdwp.tools.check_command_ids_order",
+
+)

projects/jdwp/tools/check_command_ids_order.py

@@ -0,0 +1,34 @@
+# Copyright (c) Meta Platforms, Inc. and affiliates.
+
+from argparse import ArgumentParser
+from projects.jdwp.defs.schema import CommandSet
+from projects.jdwp.defs.command_sets import ALL
+
+
+def check_command_ids(command_set: CommandSet) -> None:
+    try:
+        sorted_command_ids = [command.id for command in command_set.commands]
+        if sorted_command_ids != sorted(sorted_command_ids):
+            print(f"Command IDs in {command_set.name} are NOT in ascending order.")
+            exit(1)
+    except Exception as e:
+        print(f"Error checking command IDs in {command_set.name}: {e}")
+        exit(1)
+
+
+def main() -> None:
+    parser = ArgumentParser(description="Check order of command IDs in command sets")
+    parser.add_argument("--command-set", type=str, help="Specific command set to check")
+    args = parser.parse_args()
+
+    arg_command_set: str = args.command_set
+
+    for command_set in ALL:
+        if arg_command_set:
+            if arg_command_set != command_set.name:
+                continue
+        check_command_ids(command_set)
+
+
+if __name__ == "__main__":
+    main()

projects/jdwp/tools/check_union_types.py

@@ -0,0 +1,73 @@
+# Copyright (c) Meta Platforms, Inc. and affiliates.
+
+from argparse import ArgumentParser
+from projects.jdwp.defs.command_sets import ALL
+from projects.jdwp.defs.schema import (
+    Command,
+    CommandSet,
+    Struct,
+    TaggedUnion,
+    Type,
+    Array,
+    UnionTag,
+)
+
+
+def check_command_set(command_set: CommandSet) -> None:
+    for command in command_set.commands:
+        check_command(command)
+
+
+def check_command(command: Command) -> None:
+    if command.out:
+        check_struct(command.out)
+    if command.reply:
+        check_struct(command.reply)
+
+
+def check_struct(struct: Struct) -> None:
+    for field in struct.fields:
+        check_type(field.type)
+
+
+def check_type(type: Type) -> None:
+    match type:
+        case Struct():
+            check_struct(type)
+        case Array():
+            check_struct(type.element_type)
+        case TaggedUnion():
+            check_tagged_union(type)
+
+
+def check_tagged_union(union: TaggedUnion) -> None:
+    tagged_union: UnionTag = union.tag.type
+    for enum_value in tagged_union.value:
+        try:
+            union.cases[enum_value]
+        except KeyError:
+            print(
+                f"Error in tagged union '{union.tag.type}': Missing case for enum value '{enum_value}'"
+            )
+            exit(1)
+
+    for value in union.cases.values():
+        check_struct(value)
+
+
+def main() -> None:
+    parser = ArgumentParser(description="Check tagged union mappings in command sets")
+    parser.add_argument("--command-set", type=str, help="Specific command set to check")
+    args = parser.parse_args()
+
+    arg_command_set: str = args.command_set
+
+    for command_set in ALL:
+        if arg_command_set:
+            if arg_command_set != command_set.name:
+                continue
+        check_command_set(command_set)
+
+
+if __name__ == "__main__":
+    main()