Plumb --pip-version to Platform tag calculation.

pex/bin/pex.py

@@ -53,9 +53,8 @@
 from pex.resolve.resolver_configuration import (
     LockRepositoryConfiguration,
     PexRepositoryConfiguration,
-    PreResolvedConfiguration,
+    PipConfiguration,
 )
-from pex.resolve.resolver_options import create_pip_configuration
 from pex.resolve.resolvers import Unsatisfiable, sorted_requirements
 from pex.result import Error, ResultError, catch, try_
 from pex.scie import ScieConfiguration
@@ -1014,20 +1013,11 @@ def build_pex(
                 DependencyConfiguration.from_pex_info(requirements_pex_info)
             )
 
-    if isinstance(resolver_configuration, (LockRepositoryConfiguration, PreResolvedConfiguration)):
-        pip_configuration = resolver_configuration.pip_configuration
-    elif isinstance(resolver_configuration, PexRepositoryConfiguration):
-        # TODO(John Sirois): Consider finding a way to support custom --index and --find-links in
-        #  this case. I.E.: I use a corporate index to build a PEX repository and now I want to
-        #  build a --project PEX whose pyproject.toml build-system.requires should be resolved from
-        #  that corporate index.
-        pip_configuration = try_(
-            finalize_resolve_config(
-                create_pip_configuration(options), targets=targets, context="--project building"
-            )
-        )
-    else:
-        pip_configuration = resolver_configuration
+    pip_configuration = (
+        resolver_configuration
+        if isinstance(resolver_configuration, PipConfiguration)
+        else resolver_configuration.pip_configuration
+    )
 
     project_dependencies = OrderedSet()  # type: OrderedSet[Requirement]
     with TRACER.timed(
@@ -1157,11 +1147,14 @@ def _compatible_with_current_platform(interpreter, platforms):
     return current_platforms.intersection(platforms)
 
 
-def configure_requirements_and_targets(options):
-    # type: (Namespace) -> Union[Tuple[RequirementConfiguration, InterpreterConstraints, Targets], Error]
+def configure_requirements_and_targets(
+    options,  # type: Namespace
+    pip_configuration,  # type: PipConfiguration
+):
+    # type: (...) -> Union[Tuple[RequirementConfiguration, InterpreterConstraints, Targets], Error]
 
     requirement_configuration = requirement_options.configure(options)
-    target_config = target_options.configure(options)
+    target_config = target_options.configure(options, pip_configuration=pip_configuration)
     script_metadata = ScriptMetadata()
 
     if options.executable and options.enable_script_metadata:
@@ -1260,15 +1253,22 @@ def main(args=None):
 
     try:
         with global_environment(options) as env:
-            requirement_configuration, interpreter_constraints, targets = try_(
-                configure_requirements_and_targets(options)
-            )
-
             try:
                 resolver_configuration = resolver_options.configure(options)
             except resolver_options.InvalidConfigurationError as e:
                 die(str(e))
 
+            requirement_configuration, interpreter_constraints, targets = try_(
+                configure_requirements_and_targets(
+                    options,
+                    pip_configuration=(
+                        resolver_configuration
+                        if isinstance(resolver_configuration, PipConfiguration)
+                        else resolver_configuration.pip_configuration
+                    ),
+                )
+            )
+
             resolver_configuration = try_(
                 finalize_resolve_config(resolver_configuration, targets, context="PEX building")
             )

pex/cli/commands/lock.py

@@ -549,7 +549,12 @@ def _add_export_arguments(
         cls.add_output_option(export_parser, entity="lock")
         cls._add_target_options(export_parser)
         resolver_options_parser = cls._create_resolver_options_group(export_parser)
-        resolver_options.register_network_options(resolver_options_parser)
+        resolver_options.register(
+            resolver_options_parser,
+            include_pex_repository=False,
+            include_lock=False,
+            include_pre_resolved=False,
+        )
 
     @classmethod
     def _add_export_subset_arguments(cls, export_subset_parser):
@@ -652,11 +657,12 @@ def _add_update_arguments(cls, update_parser):
         cls.add_json_options(update_parser, entity="lock", include_switch=False)
         cls._add_target_options(update_parser)
         resolver_options_parser = cls._create_resolver_options_group(update_parser)
-        resolver_options.register_repos_options(resolver_options_parser)
-        resolver_options.register_network_options(resolver_options_parser)
-        resolver_options.register_max_jobs_option(resolver_options_parser)
-        resolver_options.register_use_pip_config(resolver_options_parser)
-        resolver_options.register_pip_log(resolver_options_parser)
+        resolver_options.register(
+            resolver_options_parser,
+            include_pex_repository=False,
+            include_lock=False,
+            include_pre_resolved=False,
+        )
 
     @classmethod
     def add_update_lock_options(
@@ -792,7 +798,9 @@ def _resolve_targets(
     ):
         # type: (...) -> Union[Targets, Error]
 
-        target_config = target_configuration or target_options.configure(self.options)
+        target_config = target_configuration or target_options.configure(
+            self.options, pip_configuration=resolver_options.create_pip_configuration(self.options)
+        )
         if style is not LockStyle.UNIVERSAL:
             return target_config.resolve_targets()
 
@@ -812,7 +820,6 @@ def _resolve_targets(
             return Targets(
                 platforms=target_config.platforms,
                 complete_platforms=target_config.complete_platforms,
-                assume_manylinux=target_config.assume_manylinux,
             )
 
         try:
@@ -827,7 +834,6 @@ def _resolve_targets(
             interpreters=(interpreter,),
             platforms=target_config.platforms,
             complete_platforms=target_config.complete_platforms,
-            assume_manylinux=target_config.assume_manylinux,
         )
 
     def _gather_requirements(
@@ -860,7 +866,11 @@ def _gather_requirements(
 
     def _create(self):
         # type: () -> Result
-        target_configuration = target_options.configure(self.options)
+
+        pip_configuration = resolver_options.create_pip_configuration(self.options)
+        target_configuration = target_options.configure(
+            self.options, pip_configuration=pip_configuration
+        )
         if self.options.style == LockStyle.UNIVERSAL:
             lock_configuration = LockConfiguration(
                 style=LockStyle.UNIVERSAL,
@@ -888,7 +898,7 @@ def _create(self):
         )
         pip_configuration = try_(
             finalize_resolve_config(
-                resolver_configuration=resolver_options.create_pip_configuration(self.options),
+                resolver_configuration=pip_configuration,
                 targets=targets,
                 context="lock creation",
             )
@@ -953,19 +963,21 @@ def _export(self, requirement_configuration=RequirementConfiguration()):
             )
 
         lockfile_path, lock_file = self._load_lockfile()
-        targets = target_options.configure(self.options).resolve_targets()
+        pip_configuration = resolver_options.create_pip_configuration(self.options)
+        targets = target_options.configure(
+            self.options, pip_configuration=pip_configuration
+        ).resolve_targets()
         target = targets.require_unique_target(
             purpose="exporting a lock in the {pip!r} format".format(pip=ExportFormat.PIP)
         )
 
-        network_configuration = resolver_options.create_network_configuration(self.options)
         with TRACER.timed("Selecting locks for {target}".format(target=target)):
             subset_result = try_(
                 subset(
                     targets=targets,
                     lock=lock_file,
                     requirement_configuration=requirement_configuration,
-                    network_configuration=network_configuration,
+                    network_configuration=pip_configuration.network_configuration,
                     build_configuration=lock_file.build_configuration(),
                     transitive=lock_file.transitive,
                     include_all_matches=True,
@@ -1079,18 +1091,20 @@ def _create_lock_update_request(
     ):
         # type: (...) -> Union[LockUpdateRequest, Error]
 
-        network_configuration = resolver_options.create_network_configuration(self.options)
+        pip_configuration = resolver_options.create_pip_configuration(self.options)
         lock_updater = LockUpdater.create(
             lock_file=lock_file,
-            repos_configuration=resolver_options.create_repos_configuration(self.options),
-            network_configuration=network_configuration,
-            max_jobs=resolver_options.get_max_jobs_value(self.options),
-            use_pip_config=resolver_options.get_use_pip_config_value(self.options),
+            repos_configuration=pip_configuration.repos_configuration,
+            network_configuration=pip_configuration.network_configuration,
+            max_jobs=pip_configuration.max_jobs,
+            use_pip_config=pip_configuration.use_pip_config,
             dependency_configuration=dependency_config,
             pip_log=resolver_options.get_pip_log(self.options),
         )
 
-        target_configuration = target_options.configure(self.options)
+        target_configuration = target_options.configure(
+            self.options, pip_configuration=pip_configuration
+        )
         targets = try_(
             self._resolve_targets(
                 action="updating", style=lock_file.style, target_configuration=target_configuration
@@ -1146,7 +1160,7 @@ def _create_lock_update_request(
                     subset(
                         targets=targets,
                         lock=lock_file,
-                        network_configuration=network_configuration,
+                        network_configuration=pip_configuration.network_configuration,
                         build_configuration=lock_file.build_configuration(),
                         transitive=lock_file.transitive,
                     )
@@ -1498,7 +1512,9 @@ def _sync(self):
         pip_configuration = resolver_configuration.pip_configuration
         dependency_config = dependency_configuration.configure(self.options)
 
-        target_configuration = target_options.configure(self.options)
+        target_configuration = target_options.configure(
+            self.options, pip_configuration=pip_configuration
+        )
         if self.options.style == LockStyle.UNIVERSAL:
             lock_configuration = LockConfiguration(
                 style=LockStyle.UNIVERSAL,
@@ -1613,7 +1629,9 @@ def _sync(self):
                         else PythonInterpreter.from_env(self.options.venv_python)
                     )
                 else:
-                    targets = target_options.configure(self.options).resolve_targets()
+                    targets = target_options.configure(
+                        self.options, pip_configuration=pip_configuration
+                    ).resolve_targets()
                     interpreters = [
                         target.get_interpreter()
                         for target in targets.unique_targets()

pex/cli/commands/venv.py

@@ -21,6 +21,7 @@
 from pex.resolve.resolver_configuration import (
     LockRepositoryConfiguration,
     PexRepositoryConfiguration,
+    PipConfiguration,
 )
 from pex.result import Error, Ok, Result, try_
 from pex.targets import LocalInterpreter, Target, Targets
@@ -200,7 +201,15 @@ def _inspect(self):
     def _create(self):
         # type: () -> Result
 
-        targets = target_options.configure(self.options).resolve_targets()
+        resolver_configuration = resolver_options.configure(self.options)
+        targets = target_options.configure(
+            self.options,
+            pip_configuration=(
+                resolver_configuration
+                if isinstance(resolver_configuration, PipConfiguration)
+                else resolver_configuration.pip_configuration
+            ),
+        ).resolve_targets()
         installer_configuration = installer_options.configure(self.options)
 
         dest_dir = (
@@ -266,7 +275,6 @@ def _create(self):
                 )
 
         requirement_configuration = requirement_options.configure(self.options)
-        resolver_configuration = resolver_options.configure(self.options)
         with TRACER.timed("Resolving distributions"):
             resolved = configured_resolve.resolve(
                 targets=targets,

pex/interpreter.py

@@ -545,9 +545,10 @@ def iter_supported_platforms(self):
             version=self.version_str,
             version_info=self.version,
             abi=self.abi_tag,
+            supported_tags=self._supported_tags,
         )
-        for tag in self._supported_tags:
-            yield Platform.from_tag(tag)
+        for index in range(len(self._supported_tags)):
+            yield Platform.from_tags(self._supported_tags[index:])
 
     def binary_name(self, version_components=2):
         # type: (int) -> str

pex/pep_425.py

@@ -84,7 +84,7 @@ def from_strings(cls, tags):
         return cls(tags=tuple(itertools.chain.from_iterable(parse_tag(tag) for tag in tags)))
 
     _tags = attr.ib(converter=_prepare_tags)  # type: Tuple[Tag, ...]
-    __rankings = attr.ib(eq=False, factory=dict)  # type: MutableMapping[Tag, TagRank]
+    _rankings = attr.ib(eq=False, factory=dict)  # type: MutableMapping[Tag, TagRank]
 
     @_tags.validator
     def _validate_tags(
@@ -120,11 +120,11 @@ def to_string_list(self):
         return [str(tag) for tag in self._tags]
 
     @property
-    def _rankings(self):
+    def __rankings(self):
         # type: () -> Mapping[Tag, TagRank]
-        if not self.__rankings:
-            self.__rankings.update(TagRank.ranked(self._tags))
-        return self.__rankings
+        if not self._rankings:
+            self._rankings.update(TagRank.ranked(self._tags))
+        return self._rankings
 
     @property
     def lowest_rank(self):
@@ -133,7 +133,7 @@ def lowest_rank(self):
 
     def rank(self, tag):
         # type: (Tag) -> Optional[TagRank]
-        return self._rankings.get(tag)
+        return self.__rankings.get(tag)
 
     def best_match(self, tags):
         # type: (Iterable[Tag]) -> Optional[RankedTag]
@@ -160,18 +160,30 @@ def __getitem__(self, index):
         # type: (int) -> Tag
         pass
 
+    # MyPy claims this overload collides with the one below even though slice / Tag are disjoint
+    # input types and CompatibilityTags / TagRank are disjoint return types; thus the ignore[misc].
+    @overload
+    def __getitem__(self, slice_):  # type: ignore[misc]
+        # type: (slice) -> CompatibilityTags
+        pass
+
     @overload
     def __getitem__(self, tag):
         # type: (Tag) -> TagRank
         pass
 
-    def __getitem__(self, index_or_tag):
-        # type: (Union[int, Tag]) -> Union[Tag, TagRank]
+    def __getitem__(self, index_or_slice_or_tag):
+        # type: (Union[int, slice, Tag]) -> Union[Tag, CompatibilityTags, TagRank]
         """Retrieve tag by its rank or a tags rank.
 
         Ranks are 0-based with the 0-rank tag being the most specific (best match).
         """
-        if isinstance(index_or_tag, Tag):
-            return self._rankings[index_or_tag]
+        if isinstance(index_or_slice_or_tag, Tag):
+            return self.__rankings[index_or_slice_or_tag]
+        elif isinstance(index_or_slice_or_tag, slice):
+            tags = self._tags[index_or_slice_or_tag]
+            return CompatibilityTags(
+                tags=tags, rankings={tag: self.__rankings[tag] for tag in tags}
+            )
         else:
-            return self._tags[index_or_tag]
+            return self._tags[index_or_slice_or_tag]