feat(eotk): switch to new autonomous eotk instances

app/terraform/__init__.py

@@ -1,9 +1,42 @@
 import os
+import stat
 from typing import Tuple, Any, Optional
+from zipfile import ZipFile, ZipInfo, ZIP_DEFLATED
 
 import jinja2
 
 
+class DeterministicZip:
+    """
+    Create a zip file deterministically.
+
+    Heavily inspired by https://github.com/bboe/deterministic_zip.
+    """
+    zipfile: ZipFile
+
+    def __init__(self, filename: str):
+        self.zipfile = ZipFile(filename, "w")
+
+    def __enter__(self) -> "DeterministicZip":
+        return self
+
+    def __exit__(self, exc_type: Any, exc_val: Any, exc_tb: Any) -> None:
+        self.zipfile.close()
+
+    def add_file(self, path: str, contents: bytes) -> None:
+        permission = 0o555 if os.access(path, os.X_OK) else 0o444
+        zip_info = ZipInfo()
+        zip_info.filename = path
+        zip_info.date_time = (2022, 1, 1, 0, 0, 0)
+        zip_info.external_attr = (stat.S_IFREG | permission) << 16
+        self.zipfile.writestr(
+            zip_info,
+            contents,
+            compress_type=ZIP_DEFLATED,
+            compresslevel=9,
+        )
+
+
 class BaseAutomation:
     short_name: str = "base"
     description: str = "Abstract base automation."
@@ -37,3 +70,13 @@ class BaseAutomation:
         tmpl = jinja2.Template(template)
         with open(os.path.join(self.working_dir, filename), 'w', encoding="utf-8") as tfconf:
             tfconf.write(tmpl.render(**kwargs))
+
+    def bin_write(self, filename: str, data: bytes, group_id: Optional[int] = None) -> None:
+        if not self.working_dir:
+            raise RuntimeError("No working directory specified.")
+        try:
+            os.mkdir(os.path.join(self.working_dir, str(group_id)))
+        except FileExistsError:
+            pass
+        with open(os.path.join(self.working_dir, str(group_id) if group_id else "", filename), 'wb') as binfile:
+            binfile.write(data)