remove empty file, rename out to log file, add stub python datasets folder validation code

Author: pyth0n1c

.github/validate_dataset_ymls.py

@@ -0,0 +1,46 @@
+import datetime
+import pathlib
+import sys
+from enum import StrEnum, auto
+from uuid import UUID
+
+from pydantic import BaseModel, Field, HttpUrl
+
+
+class Environment(StrEnum):
+    attack_range = auto()
+
+
+class AttackDataYml(BaseModel):
+    author: str = Field(..., min_length=5)
+    id: UUID
+    date: datetime.date
+    description: str = Field(..., min_length=5)
+    environment: Environment
+    dataset: list[HttpUrl] = Field(..., min_length=1)
+    sourcetypes: list[str] = Field(..., min_length=1)
+    references: list[HttpUrl] = Field(..., min_length=1)
+
+
+# Get all of the yml files in the datasets folder
+datasets_root = pathlib.Path("datasets/")
+
+
+# We only permit certain filetypes to be present in this directory.
+# This is to avoid the inclusion of unsupported file types and to
+# assist in the validation of the YML files
+ALLOWED_SUFFIXES = [".yml", ".log", ".json"]
+SPECIAL_GIT_GILES = ".gitkeep"
+bad_files = [
+    name
+    for name in datasets_root.glob(r"**/*.*")
+    if name.is_file()
+    and not (name.suffix in ALLOWED_SUFFIXES or name.name == SPECIAL_GIT_GILES)
+]
+
+if len(bad_files) > 0:
+    print(
+        f"Error, the following files were found in the {datasets_root} folder.  Only files ending in {ALLOWED_SUFFIXES} or {SPECIAL_GIT_GILES} are allowed:"
+    )
+    print("\n".join([str(f) for f in bad_files]))
+    sys.exit(1)