feat: add Python-alpine Dockerfile for enhanced build process and testing with id-configurator

Signed-off-by: d9pouces <github@19pouces.net>
2026-11-09 01:47:21 +01:00 · 2026-09-06 10:13:38 +02:00
parent fdb20fce81
commit 6b6bc541dd
31 changed files with 1061 additions and 3 deletions
@@ -0,0 +1,76 @@
+"""Build a minimal, offline, hand-rolled Composer package and its
+`packages.json` index, for integration-testing the `php` module of
+id-configurator.
+
+No network access and no build backend (composer) is used: the package is a
+plain zip file assembled with the standard library only, so this script can
+run in a minimal Python image with nothing installed.
+"""
+
+from __future__ import annotations
+
+import hashlib
+import io
+import json
+import pathlib
+import zipfile
+
+VENDOR = "interdiode"
+PACKAGE = "idconfiguratortestpkg"
+NAME = f"{VENDOR}/{PACKAGE}"
+VERSION = "0.0.1"
+ZIP_NAME = f"{PACKAGE}-{VERSION}.zip"
+OUT_DIR = pathlib.Path("/srv")
+
+COMPOSER_JSON = json.dumps({"name": NAME, "version": VERSION, "type": "library"})
+
+
+def build_zip() -> bytes:
+    buffer = io.BytesIO()
+    with zipfile.ZipFile(buffer, "w", zipfile.ZIP_DEFLATED) as archive:
+        archive.writestr("composer.json", COMPOSER_JSON)
+        archive.writestr(
+            "marker.txt",
+            "test-only package served by the id-configurator integration tests\n",
+        )
+    return buffer.getvalue()
+
+
+def write_packages_json(out_dir: pathlib.Path, zip_content: bytes) -> None:
+    # Composer requires a fully-qualified dist URL: unlike PyPI's simple
+    # index, it does not resolve relative/root-relative ones against the
+    # repository's own URL for this (non-v2) repository format. The host
+    # and port this fixture will actually be reached on aren't known at
+    # image-build time (tox-docker only assigns them once the container
+    # starts), so this bakes in a placeholder that nginx's sub_filter
+    # rewrites to the real https://<host used by the client>/ at request
+    # time (see php-repo.nginx.conf).
+    packages = {
+        "packages": {
+            NAME: {
+                VERSION: {
+                    "name": NAME,
+                    "version": VERSION,
+                    "dist": {
+                        "type": "zip",
+                        "url": f"__BASE_URL__/{ZIP_NAME}",
+                        "shasum": hashlib.sha1(zip_content).hexdigest(),  # nosec B324
+                    },
+                }
+            }
+        }
+    }
+    (out_dir / "packages.json").write_text(
+        json.dumps(packages, indent=2), encoding="utf-8"
+    )
+
+
+def main() -> None:
+    OUT_DIR.mkdir(parents=True, exist_ok=True)
+    zip_content = build_zip()
+    (OUT_DIR / ZIP_NAME).write_bytes(zip_content)
+    write_packages_json(OUT_DIR, zip_content)
+
+
+if __name__ == "__main__":
+    main()