[py] Remove precompiled binaries from sdist (#14233)

Python sdist's should not contain precompiled architecture
binaries that are architecture specific. They should contain
the sources needed to build the binaries instead.

py/BUILD.bazel

@@ -230,10 +230,17 @@ pkg_files(
         "CHANGES",
         "MANIFEST.in",
         "README.rst",
+        "pyproject.toml",
         "setup.py",
         ":license",
         ":selenium-pkg",
         ":selenium-pkginfo",
+        "//rust:selenium_manager_srcs",
+    ],
+    excludes = [
+        ":manager-linux",
+        ":manager-macos",
+        ":manager-windows",
     ],
     strip_prefix = strip_prefix.from_pkg(),
 )

py/pyproject.toml

@@ -0,0 +1,3 @@
+[build-system]
+requires = ["setuptools", "setuptools-rust"]
+build-backend = "setuptools.build_meta"

py/selenium/webdriver/common/selenium_manager.py

@@ -20,6 +20,7 @@
 import platform
 import subprocess
 import sys
+import sysconfig
 from pathlib import Path
 from typing import List
 
@@ -61,9 +62,16 @@ def _get_binary() -> Path:
         :Raises: WebDriverException if the platform is unsupported
         """
 
+        compiled_path = Path(__file__).parent.joinpath("selenium-manager")
+        exe = sysconfig.get_config_var("EXE")
+        if exe is not None:
+            compiled_path = compiled_path.with_suffix(exe)
+
         if (path := os.getenv("SE_MANAGER_PATH")) is not None:
             logger.debug("Selenium Manager set by env SE_MANAGER_PATH to: %s", path)
             path = Path(path)
+        elif compiled_path.exists():
+            path = compiled_path
         else:
             allowed = {
                 ("darwin", "any"): "macos/selenium-manager",

py/setup.py

@@ -19,6 +19,7 @@
 from os.path import dirname, join, abspath
 from setuptools import setup
 from setuptools.command.install import install
+from setuptools_rust import Binding, RustExtension
 
 
 for scheme in INSTALL_SCHEMES.values():
@@ -83,6 +84,12 @@
         "typing_extensions~= 4.9.0",
         "websocket-client==1.8.0",
     ],
+    'rust_extensions': [
+        RustExtension(
+            {"selenium-manager": "selenium.webdriver.common.selenium-manager"},
+            binding=Binding.Exec
+        )
+    ],
     'zip_safe': False
 }
 

rust/BUILD.bazel

@@ -95,6 +95,21 @@ rust_library(
     deps = all_crate_deps(normal = True),
 )
 
+filegroup(
+    name = "selenium_manager_srcs",
+    srcs = [
+        "Cargo.lock",
+        "Cargo.toml",
+        ":selenium_manager_rs_srcs",
+    ],
+    visibility = ["//visibility:public"],
+)
+
+filegroup(
+    name = "selenium_manager_rs_srcs",
+    srcs = glob(["src/**/*.rs"]),
+)
+
 rust_test(
     name = "unit",
     size = "small",