cleanup bzlmod codebase after pipstar enabling

Author: aignas

python/private/pypi/extension.bzl

@@ -21,7 +21,6 @@ load("@rules_python_internal//:rules_python_config.bzl", rp_config = "config")
 load("//python/private:auth.bzl", "AUTH_ATTRS")
 load("//python/private:normalize_name.bzl", "normalize_name")
 load("//python/private:repo_utils.bzl", "repo_utils")
-load(":evaluate_markers.bzl", EVALUATE_MARKERS_SRCS = "SRCS")
 load(":hub_builder.bzl", "hub_builder")
 load(":hub_repository.bzl", "hub_repository", "whl_config_settings_to_json")
 load(":parse_whl_name.bzl", "parse_whl_name")
@@ -696,13 +695,6 @@ EXPERIMENTAL: this may be removed without notice.
             doc = """\
 A dict of labels to wheel names that is typically generated by the whl_modifications.
 The labels are JSON config files describing the modifications.
-""",
-        ),
-        "_evaluate_markers_srcs": attr.label_list(
-            default = EVALUATE_MARKERS_SRCS,
-            doc = """\
-The list of labels to use as SRCS for the marker evaluation code. This ensures that the
-code will be re-evaluated when any of files in the default changes.
 """,
         ),
     }, **ATTRS)

python/private/pypi/hub_builder.bzl

@@ -5,7 +5,7 @@ load("//python/private:normalize_name.bzl", "normalize_name")
 load("//python/private:version.bzl", "version")
 load("//python/private:version_label.bzl", "version_label")
 load(":attrs.bzl", "use_isolated")
-load(":evaluate_markers.bzl", "evaluate_markers_py", evaluate_markers_star = "evaluate_markers")
+load(":evaluate_markers.bzl", "evaluate_markers")
 load(":parse_requirements.bzl", "parse_requirements")
 load(":pep508_env.bzl", "env")
 load(":pep508_evaluate.bzl", "evaluate")
@@ -175,8 +175,6 @@ def _add_whl_library(self, *, python_version, whl, repo):
         # disallow building from sdist.
         return
 
-    platforms = self._platforms[python_version]
-
     # TODO @aignas 2025-06-29: we should not need the version in the repo_name if
     # we are using pipstar and we are downloading the wheel using the downloader
     repo_name = "{}_{}_{}".format(self.name, version_label(python_version), repo.repo_name)
@@ -188,17 +186,6 @@ def _add_whl_library(self, *, python_version, whl, repo):
         ))
     self._whl_libraries[repo_name] = repo.args
 
-    if not self._config.enable_pipstar and "experimental_target_platforms" in repo.args:
-        self._whl_libraries[repo_name] |= {
-            "experimental_target_platforms": sorted({
-                # TODO @aignas 2025-07-07: this should be solved in a better way
-                platforms[candidate].triple.partition("_")[-1]: None
-                for p in repo.args["experimental_target_platforms"]
-                for candidate in platforms
-                if candidate.endswith(p)
-            }),
-        }
-
     mapping = self._whl_map.setdefault(whl.name, {})
     if repo.config_setting in mapping and mapping[repo.config_setting] != repo_name:
         fail(
@@ -329,41 +316,9 @@ def _evaluate_markers(self, pip_attr):
     if self._evaluate_markers_fn:
         return self._evaluate_markers_fn
 
-    if self._config.enable_pipstar:
-        return lambda _, requirements: evaluate_markers_star(
-            requirements = requirements,
-            platforms = self._platforms[pip_attr.python_version],
-        )
-
-    interpreter = _detect_interpreter(self, pip_attr)
-
-    # NOTE @aignas 2024-08-02: , we will execute any interpreter that we find either
-    # in the PATH or if specified as a label. We will configure the env
-    # markers when evaluating the requirement lines based on the output
-    # from the `requirements_files_by_platform` which should have something
-    # similar to:
-    # {
-    #    "//:requirements.txt": ["cp311_linux_x86_64", ...]
-    # }
-    #
-    # We know the target python versions that we need to evaluate the
-    # markers for and thus we don't need to use multiple python interpreter
-    # instances to perform this manipulation. This function should be executed
-    # only once by the underlying code to minimize the overhead needed to
-    # spin up a Python interpreter.
-    return lambda module_ctx, requirements: evaluate_markers_py(
-        module_ctx,
-        requirements = {
-            k: {
-                p: self._platforms[pip_attr.python_version][p].triple
-                for p in plats
-            }
-            for k, plats in requirements.items()
-        },
-        python_interpreter = interpreter.path,
-        python_interpreter_target = interpreter.target,
-        srcs = pip_attr._evaluate_markers_srcs,
-        logger = self._logger,
+    return lambda _, requirements: evaluate_markers(
+        requirements = requirements,
+        platforms = self._platforms[pip_attr.python_version],
     )
 
 def _create_whl_repos(
@@ -435,7 +390,6 @@ def _create_whl_repos(
                 auth_patterns = self._config.auth_patterns or pip_attr.auth_patterns,
                 python_version = _major_minor_version(pip_attr.python_version),
                 is_multiple_versions = whl.is_multiple_versions,
-                enable_pipstar = self._config.enable_pipstar,
             )
             _add_whl_library(
                 self,
@@ -463,8 +417,6 @@ def _common_args(self, module_ctx, *, pip_attr):
         python_interpreter = interpreter.path,
         python_interpreter_target = interpreter.target,
     )
-    if not self._config.enable_pipstar:
-        maybe_args["experimental_target_platforms"] = pip_attr.experimental_target_platforms
 
     whl_library_args.update({k: v for k, v in maybe_args.items() if v})
     maybe_args_with_default = dict(
@@ -512,8 +464,7 @@ def _whl_repo(
         netrc,
         auth_patterns,
         python_version,
-        use_downloader,
-        enable_pipstar = False):
+        use_downloader):
     args = dict(whl_library_args)
     args["requirement"] = src.requirement_line
     is_whl = src.filename.endswith(".whl")
@@ -556,14 +507,6 @@ def _whl_repo(
     args["urls"] = [src.url]
     args["sha256"] = src.sha256
     args["filename"] = src.filename
-    if not enable_pipstar:
-        args["experimental_target_platforms"] = [
-            # Get rid of the version for the target platforms because we are
-            # passing the interpreter any way. Ideally we should search of ways
-            # how to pass the target platforms through the hub repo.
-            p.partition("_")[2]
-            for p in src.target_platforms
-        ]
 
     return struct(
         repo_name = whl_repo_name(src.filename, src.sha256),