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potiuk pushed a commit to branch main
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The following commit(s) were added to refs/heads/main by this push:
new d31f6aca6a3 Pin airflow package versions in highest-resolution
constraints (#65244)
d31f6aca6a3 is described below
commit d31f6aca6a37d68ddef0d11871dccd4b98e9cab9
Author: Jarek Potiuk <[email protected]>
AuthorDate: Tue Apr 14 21:26:31 2026 +0200
Pin airflow package versions in highest-resolution constraints (#65244)
Pass exact version specifiers when installing apache-airflow,
apache-airflow-core, and apache-airflow-task-sdk for the highest
resolution constraint build so uv resolves against the versions
currently declared in-tree rather than the latest published on PyPI.
---
scripts/in_container/run_generate_constraints.py | 37 ++++++++++++++++++++++--
1 file changed, 34 insertions(+), 3 deletions(-)
diff --git a/scripts/in_container/run_generate_constraints.py
b/scripts/in_container/run_generate_constraints.py
index 9652128ac3d..ca935d22c24 100755
--- a/scripts/in_container/run_generate_constraints.py
+++ b/scripts/in_container/run_generate_constraints.py
@@ -17,6 +17,7 @@
# under the License.
from __future__ import annotations
+import ast
import json
import os
import sys
@@ -30,12 +31,42 @@ import requests
from click import Choice
from in_container_utils import AIRFLOW_DIST_PATH, AIRFLOW_ROOT_PATH, click,
console, run_command
+try:
+ import tomllib
+except ImportError:
+ import tomli as tomllib # type: ignore[no-redef]
+
DEFAULT_BRANCH = os.environ.get("DEFAULT_BRANCH", "main")
PYTHON_VERSION = os.environ.get("PYTHON_MAJOR_MINOR_VERSION", "3.10")
GENERATED_PROVIDER_DEPENDENCIES_FILE = AIRFLOW_ROOT_PATH / "generated" /
"provider_dependencies.json"
ALL_PROVIDER_DEPENDENCIES =
json.loads(GENERATED_PROVIDER_DEPENDENCIES_FILE.read_text())
+
+def _read_version_from_pyproject(pyproject_path: Path) -> str:
+ with pyproject_path.open("rb") as f:
+ data = tomllib.load(f)
+ version = data.get("project", {}).get("version")
+ if not version:
+ raise RuntimeError(f"Couldn't find project.version in
{pyproject_path}")
+ return str(version)
+
+
+def _read_dynamic_version_from_init(init_path: Path) -> str:
+ ast_obj = ast.parse(init_path.read_text())
+ for node in ast_obj.body:
+ if isinstance(node, ast.Assign) and node.targets[0].id ==
"__version__": # type: ignore[attr-defined]
+ return ast.literal_eval(node.value)
+ raise RuntimeError(f"Couldn't find __version__ in {init_path}")
+
+
+AIRFLOW_VERSION = _read_version_from_pyproject(AIRFLOW_ROOT_PATH /
"pyproject.toml")
+AIRFLOW_CORE_VERSION = _read_version_from_pyproject(AIRFLOW_ROOT_PATH /
"airflow-core" / "pyproject.toml")
+# task-sdk pyproject.toml declares [tool.hatch.version] with a dynamic source
— read it there.
+AIRFLOW_TASK_SDK_VERSION = _read_dynamic_version_from_init(
+ AIRFLOW_ROOT_PATH / "task-sdk" / "src" / "airflow" / "sdk" / "__init__.py"
+)
+
now = datetime.now().isoformat()
NO_PROVIDERS_CONSTRAINTS_PREFIX = f"""
@@ -374,9 +405,9 @@ def generate_constraints_pypi_providers(config_params:
ConfigParams) -> None:
"--no-sources",
"--exact",
"--strict",
- "apache-airflow[all]",
- "apache-airflow-core[all]",
- "apache-airflow-task-sdk",
+ f"apache-airflow[all]=={AIRFLOW_VERSION}",
+ f"apache-airflow-core[all]=={AIRFLOW_CORE_VERSION}",
+ f"apache-airflow-task-sdk=={AIRFLOW_TASK_SDK_VERSION}",
"./airflow-ctl",
*additional_constraints_for_highest_resolution,
"--reinstall", # We need to pull the provider distributions from
PyPI or dist, not the local ones
