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Diffstat (limited to 'venv/lib/python3.11/site-packages/pip/_internal/operations/build')
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-from pip._internal.models.link import Link -from pip._internal.req.req_install import InstallRequirement -from pip._internal.utils.temp_dir import TempDirectory - -logger = logging.getLogger(__name__) - - -@contextlib.contextmanager -def update_env_context_manager(**changes: str) -> Generator[None, None, None]: - target = os.environ - - # Save values from the target and change them. - non_existent_marker = object() - saved_values: Dict[str, Union[object, str]] = {} - for name, new_value in changes.items(): - try: - saved_values[name] = target[name] - except KeyError: - saved_values[name] = non_existent_marker - target[name] = new_value - - try: - yield - finally: - # Restore original values in the target. - for name, original_value in saved_values.items(): - if original_value is non_existent_marker: - del target[name] - else: - assert isinstance(original_value, str) # for mypy - target[name] = original_value - - -@contextlib.contextmanager -def get_build_tracker() -> Generator["BuildTracker", None, None]: - root = os.environ.get("PIP_BUILD_TRACKER") - with contextlib.ExitStack() as ctx: - if root is None: - root = ctx.enter_context(TempDirectory(kind="build-tracker")).path - ctx.enter_context(update_env_context_manager(PIP_BUILD_TRACKER=root)) - logger.debug("Initialized build tracking at %s", root) - - with BuildTracker(root) as tracker: - yield tracker - - -class TrackerId(str): - """Uniquely identifying string provided to the build tracker.""" - - -class BuildTracker: - """Ensure that an sdist cannot request itself as a setup requirement. - - When an sdist is prepared, it identifies its setup requirements in the - context of ``BuildTracker.track()``. If a requirement shows up recursively, this - raises an exception. - - This stops fork bombs embedded in malicious packages.""" - - def __init__(self, root: str) -> None: - self._root = root - self._entries: Dict[TrackerId, InstallRequirement] = {} - logger.debug("Created build tracker: %s", self._root) - - def __enter__(self) -> "BuildTracker": - logger.debug("Entered build tracker: %s", self._root) - return self - - def __exit__( - self, - exc_type: Optional[Type[BaseException]], - exc_val: Optional[BaseException], - exc_tb: Optional[TracebackType], - ) -> None: - self.cleanup() - - def _entry_path(self, key: TrackerId) -> str: - hashed = hashlib.sha224(key.encode()).hexdigest() - return os.path.join(self._root, hashed) - - def add(self, req: InstallRequirement, key: TrackerId) -> None: - """Add an InstallRequirement to build tracking.""" - - # Get the file to write information about this requirement. - entry_path = self._entry_path(key) - - # Try reading from the file. If it exists and can be read from, a build - # is already in progress, so a LookupError is raised. - try: - with open(entry_path) as fp: - contents = fp.read() - except FileNotFoundError: - pass - else: - message = "{} is already being built: {}".format(req.link, contents) - raise LookupError(message) - - # If we're here, req should really not be building already. - assert key not in self._entries - - # Start tracking this requirement. - with open(entry_path, "w", encoding="utf-8") as fp: - fp.write(str(req)) - self._entries[key] = req - - logger.debug("Added %s to build tracker %r", req, self._root) - - def remove(self, req: InstallRequirement, key: TrackerId) -> None: - """Remove an InstallRequirement from build tracking.""" - - # Delete the created file and the corresponding entry. - os.unlink(self._entry_path(key)) - del self._entries[key] - - logger.debug("Removed %s from build tracker %r", req, self._root) - - def cleanup(self) -> None: - for key, req in list(self._entries.items()): - self.remove(req, key) - - logger.debug("Removed build tracker: %r", self._root) - - @contextlib.contextmanager - def track(self, req: InstallRequirement, key: str) -> Generator[None, None, None]: - """Ensure that `key` cannot install itself as a setup requirement. - - :raises LookupError: If `key` was already provided in a parent invocation of - the context introduced by this method.""" - tracker_id = TrackerId(key) - self.add(req, tracker_id) - yield - self.remove(req, tracker_id) diff --git a/venv/lib/python3.11/site-packages/pip/_internal/operations/build/metadata.py b/venv/lib/python3.11/site-packages/pip/_internal/operations/build/metadata.py deleted file mode 100644 index c66ac35..0000000 --- a/venv/lib/python3.11/site-packages/pip/_internal/operations/build/metadata.py +++ /dev/null @@ -1,39 +0,0 @@ -"""Metadata generation logic for source distributions. -""" - -import os - -from pip._vendor.pyproject_hooks import BuildBackendHookCaller - -from pip._internal.build_env import BuildEnvironment -from pip._internal.exceptions import ( - InstallationSubprocessError, - MetadataGenerationFailed, -) -from pip._internal.utils.subprocess import runner_with_spinner_message -from pip._internal.utils.temp_dir import TempDirectory - - -def generate_metadata( - build_env: BuildEnvironment, backend: BuildBackendHookCaller, details: str -) -> str: - """Generate metadata using mechanisms described in PEP 517. - - Returns the generated metadata directory. - """ - metadata_tmpdir = TempDirectory(kind="modern-metadata", globally_managed=True) - - metadata_dir = metadata_tmpdir.path - - with build_env: - # Note that BuildBackendHookCaller implements a fallback for - # prepare_metadata_for_build_wheel, so we don't have to - # consider the possibility that this hook doesn't exist. - runner = runner_with_spinner_message("Preparing metadata (pyproject.toml)") - with backend.subprocess_runner(runner): - try: - distinfo_dir = backend.prepare_metadata_for_build_wheel(metadata_dir) - except InstallationSubprocessError as error: - raise MetadataGenerationFailed(package_details=details) from error - - return os.path.join(metadata_dir, distinfo_dir) diff --git a/venv/lib/python3.11/site-packages/pip/_internal/operations/build/metadata_editable.py b/venv/lib/python3.11/site-packages/pip/_internal/operations/build/metadata_editable.py deleted file mode 100644 index 27c69f0..0000000 --- a/venv/lib/python3.11/site-packages/pip/_internal/operations/build/metadata_editable.py +++ /dev/null @@ -1,41 +0,0 @@ -"""Metadata generation logic for source distributions. -""" - -import os - -from pip._vendor.pyproject_hooks import BuildBackendHookCaller - -from pip._internal.build_env import BuildEnvironment -from pip._internal.exceptions import ( - InstallationSubprocessError, - MetadataGenerationFailed, -) -from pip._internal.utils.subprocess import runner_with_spinner_message -from pip._internal.utils.temp_dir import TempDirectory - - -def generate_editable_metadata( - build_env: BuildEnvironment, backend: BuildBackendHookCaller, details: str -) -> str: - """Generate metadata using mechanisms described in PEP 660. - - Returns the generated metadata directory. - """ - metadata_tmpdir = TempDirectory(kind="modern-metadata", globally_managed=True) - - metadata_dir = metadata_tmpdir.path - - with build_env: - # Note that BuildBackendHookCaller implements a fallback for - # prepare_metadata_for_build_wheel/editable, so we don't have to - # consider the possibility that this hook doesn't exist. - runner = runner_with_spinner_message( - "Preparing editable metadata (pyproject.toml)" - ) - with backend.subprocess_runner(runner): - try: - distinfo_dir = backend.prepare_metadata_for_build_editable(metadata_dir) - except InstallationSubprocessError as error: - raise MetadataGenerationFailed(package_details=details) from error - - return os.path.join(metadata_dir, distinfo_dir) diff --git a/venv/lib/python3.11/site-packages/pip/_internal/operations/build/metadata_legacy.py b/venv/lib/python3.11/site-packages/pip/_internal/operations/build/metadata_legacy.py deleted file mode 100644 index e60988d..0000000 --- a/venv/lib/python3.11/site-packages/pip/_internal/operations/build/metadata_legacy.py +++ /dev/null @@ -1,74 +0,0 @@ -"""Metadata generation logic for legacy source distributions. -""" - -import logging -import os - -from pip._internal.build_env import BuildEnvironment -from pip._internal.cli.spinners import open_spinner -from pip._internal.exceptions import ( - InstallationError, - InstallationSubprocessError, - MetadataGenerationFailed, -) -from pip._internal.utils.setuptools_build import make_setuptools_egg_info_args -from pip._internal.utils.subprocess import call_subprocess -from pip._internal.utils.temp_dir import TempDirectory - -logger = logging.getLogger(__name__) - - -def _find_egg_info(directory: str) -> str: - """Find an .egg-info subdirectory in `directory`.""" - filenames = [f for f in os.listdir(directory) if f.endswith(".egg-info")] - - if not filenames: - raise InstallationError(f"No .egg-info directory found in {directory}") - - if len(filenames) > 1: - raise InstallationError( - "More than one .egg-info directory found in {}".format(directory) - ) - - return os.path.join(directory, filenames[0]) - - -def generate_metadata( - build_env: BuildEnvironment, - setup_py_path: str, - source_dir: str, - isolated: bool, - details: str, -) -> str: - """Generate metadata using setup.py-based defacto mechanisms. - - Returns the generated metadata directory. - """ - logger.debug( - "Running setup.py (path:%s) egg_info for package %s", - setup_py_path, - details, - ) - - egg_info_dir = TempDirectory(kind="pip-egg-info", globally_managed=True).path - - args = make_setuptools_egg_info_args( - setup_py_path, - egg_info_dir=egg_info_dir, - no_user_config=isolated, - ) - - with build_env: - with open_spinner("Preparing metadata (setup.py)") as spinner: - try: - call_subprocess( - args, - cwd=source_dir, - command_desc="python setup.py egg_info", - spinner=spinner, - ) - except InstallationSubprocessError as error: - raise MetadataGenerationFailed(package_details=details) from error - - # Return the .egg-info directory. - return _find_egg_info(egg_info_dir) diff --git a/venv/lib/python3.11/site-packages/pip/_internal/operations/build/wheel.py b/venv/lib/python3.11/site-packages/pip/_internal/operations/build/wheel.py deleted file mode 100644 index 064811a..0000000 --- a/venv/lib/python3.11/site-packages/pip/_internal/operations/build/wheel.py +++ /dev/null @@ -1,37 +0,0 @@ -import logging -import os -from typing import Optional - -from pip._vendor.pyproject_hooks import BuildBackendHookCaller - -from pip._internal.utils.subprocess import runner_with_spinner_message - -logger = logging.getLogger(__name__) - - -def build_wheel_pep517( - name: str, - backend: BuildBackendHookCaller, - metadata_directory: str, - tempd: str, -) -> Optional[str]: - """Build one InstallRequirement using the PEP 517 build process. - - Returns path to wheel if successfully built. Otherwise, returns None. - """ - assert metadata_directory is not None - try: - logger.debug("Destination directory: %s", tempd) - - runner = runner_with_spinner_message( - f"Building wheel for {name} (pyproject.toml)" - ) - with backend.subprocess_runner(runner): - wheel_name = backend.build_wheel( - tempd, - metadata_directory=metadata_directory, - ) - except Exception: - logger.error("Failed building wheel for %s", name) - return None - return os.path.join(tempd, wheel_name) diff --git a/venv/lib/python3.11/site-packages/pip/_internal/operations/build/wheel_editable.py b/venv/lib/python3.11/site-packages/pip/_internal/operations/build/wheel_editable.py deleted file mode 100644 index 719d69d..0000000 --- a/venv/lib/python3.11/site-packages/pip/_internal/operations/build/wheel_editable.py +++ /dev/null @@ -1,46 +0,0 @@ -import logging -import os -from typing import Optional - -from pip._vendor.pyproject_hooks import BuildBackendHookCaller, HookMissing - -from pip._internal.utils.subprocess import runner_with_spinner_message - -logger = logging.getLogger(__name__) - - -def build_wheel_editable( - name: str, - backend: BuildBackendHookCaller, - metadata_directory: str, - tempd: str, -) -> Optional[str]: - """Build one InstallRequirement using the PEP 660 build process. - - Returns path to wheel if successfully built. Otherwise, returns None. - """ - assert metadata_directory is not None - try: - logger.debug("Destination directory: %s", tempd) - - runner = runner_with_spinner_message( - f"Building editable for {name} (pyproject.toml)" - ) - with backend.subprocess_runner(runner): - try: - wheel_name = backend.build_editable( - tempd, - metadata_directory=metadata_directory, - ) - except HookMissing as e: - logger.error( - "Cannot build editable %s because the build " - "backend does not have the %s hook", - name, - e, - ) - return None - except Exception: - logger.error("Failed building editable for %s", name) - return None - return os.path.join(tempd, wheel_name) diff --git a/venv/lib/python3.11/site-packages/pip/_internal/operations/build/wheel_legacy.py b/venv/lib/python3.11/site-packages/pip/_internal/operations/build/wheel_legacy.py deleted file mode 100644 index c5f0492..0000000 --- a/venv/lib/python3.11/site-packages/pip/_internal/operations/build/wheel_legacy.py +++ /dev/null @@ -1,102 +0,0 @@ -import logging -import os.path -from typing import List, Optional - -from pip._internal.cli.spinners import open_spinner -from pip._internal.utils.setuptools_build import make_setuptools_bdist_wheel_args -from pip._internal.utils.subprocess import call_subprocess, format_command_args - -logger = logging.getLogger(__name__) - - -def format_command_result( - command_args: List[str], - command_output: str, -) -> str: - """Format command information for logging.""" - command_desc = format_command_args(command_args) - text = f"Command arguments: {command_desc}\n" - - if not command_output: - text += "Command output: None" - elif logger.getEffectiveLevel() > logging.DEBUG: - text += "Command output: [use --verbose to show]" - else: - if not command_output.endswith("\n"): - command_output += "\n" - text += f"Command output:\n{command_output}" - - return text - - -def get_legacy_build_wheel_path( - names: List[str], - temp_dir: str, - name: str, - command_args: List[str], - command_output: str, -) -> Optional[str]: - """Return the path to the wheel in the temporary build directory.""" - # Sort for determinism. - names = sorted(names) - if not names: - msg = ("Legacy build of wheel for {!r} created no files.\n").format(name) - msg += format_command_result(command_args, command_output) - logger.warning(msg) - return None - - if len(names) > 1: - msg = ( - "Legacy build of wheel for {!r} created more than one file.\n" - "Filenames (choosing first): {}\n" - ).format(name, names) - msg += format_command_result(command_args, command_output) - logger.warning(msg) - - return os.path.join(temp_dir, names[0]) - - -def build_wheel_legacy( - name: str, - setup_py_path: str, - source_dir: str, - global_options: List[str], - build_options: List[str], - tempd: str, -) -> Optional[str]: - """Build one unpacked package using the "legacy" build process. - - Returns path to wheel if successfully built. Otherwise, returns None. - """ - wheel_args = make_setuptools_bdist_wheel_args( - setup_py_path, - global_options=global_options, - build_options=build_options, - destination_dir=tempd, - ) - - spin_message = f"Building wheel for {name} (setup.py)" - with open_spinner(spin_message) as spinner: - logger.debug("Destination directory: %s", tempd) - - try: - output = call_subprocess( - wheel_args, - command_desc="python setup.py bdist_wheel", - cwd=source_dir, - spinner=spinner, - ) - except Exception: - spinner.finish("error") - logger.error("Failed building wheel for %s", name) - return None - - names = os.listdir(tempd) - wheel_path = get_legacy_build_wheel_path( - names=names, - temp_dir=tempd, - name=name, - command_args=wheel_args, - command_output=output, - ) - return wheel_path |