[fix] Zipping files older than 1980

CHANGELOG.md

@@ -17,6 +17,12 @@ Changes are grouped as follows
 - `Fixed` for any bug fixes.
 - `Security` in case of vulnerabilities.
 
+## [7.59.1] - 2024-09-12
+
+### Fixed
+- Creating a function using files dated before 1980 no longer raises ValueError,
+  by overriding the timestamps to 1980-01-01.
+
 ## [7.59.0] - 2024-09-12
 ### Added
 - Added `ignore_unknown_ids` to `client.files.delete`.

cognite/client/_api/functions.py

@@ -58,7 +58,8 @@
 
 MAX_RETRIES = 5
 REQUIREMENTS_FILE_NAME = "requirements.txt"
-REQUIREMENTS_REG = re.compile(r"(\[\/?requirements\]){1}$", flags=re.M)  # Matches [requirements] and [/requirements]
+# Match [requirements] and [/requirements]:
+REQUIREMENTS_REG = re.compile(r"(\[\/?requirements\]){1}$", flags=re.M)
 UNCOMMENTED_LINE_REG = re.compile(r"^[^\#]]*.*")
 ALLOWED_HANDLE_ARGS = frozenset({"data", "client", "secrets", "function_call_info"})
 
@@ -597,7 +598,7 @@ def _zip_and_upload_folder(
         try:
             with TemporaryDirectory() as tmpdir:
                 zip_path = Path(tmpdir, "function.zip")
-                with ZipFile(zip_path, "w") as zf:
+                with ZipFile(zip_path, "w", strict_timestamps=False) as zf:
                     for root, dirs, files in os.walk("."):
                         zf.write(root)
 
@@ -638,7 +639,7 @@ def _zip_and_upload_handle(
                         f.write(f"{req}\n")
 
             zip_path = Path(tmpdir, "function.zip")
-            with ZipFile(zip_path, "w") as zf:
+            with ZipFile(zip_path, "w", strict_timestamps=False) as zf:
                 zf.write(handle_path, arcname=HANDLER_FILE_NAME)
                 if docstr_requirements:
                     zf.write(requirements_path, arcname=REQUIREMENTS_FILE_NAME)

cognite/client/_version.py

@@ -1,4 +1,4 @@
 from __future__ import annotations
 
-__version__ = "7.59.0"
+__version__ = "7.59.1"
 __api_subversion__ = "20230101"

pyproject.toml

@@ -1,7 +1,8 @@
 [tool.poetry]
 name = "cognite-sdk"
 
-version = "7.59.0"
+
+version = "7.59.1"
 description = "Cognite Python SDK"
 readme = "README.md"
 documentation = "https://cognite-sdk-python.readthedocs-hosted.com"