26260209689

Committed 21 May 2026 11:59PM UTC coverage: 75.453% (-15.7%) from 91.156%

Build # 26260209689

Build Type

Pull #23365

github

Committed by

web-flow

Commit Message

Merge 5fe873b58 into 7ea655ba0

Pull Request Pull Request #23365: uv.lock -> pex optimization

Coverage Stats

5 of 16 new or added lines in 1 file covered. (31.25%)

10118 existing lines in 378 files now uncovered.

54669 of 72454 relevant lines covered (75.45%)

2.31 hits per line

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76.19

/src/python/pants/engine/platform.py

# Copyright 2019 Pants project contributors (see CONTRIBUTORS.md).
# Licensed under the Apache License, Version 2.0 (see LICENSE).

from __future__ import annotations

from enum import StrEnum

from pants.util.osutil import get_normalized_arch_name, get_normalized_os_name


class PlatformError(Exception):
    """Raise when an attempt is made to execute a process on a platform where it cannot succeed.

    E.g., because it requires a tool that is not supported on the platform.
    """


class Platform(StrEnum):
    linux_arm64 = "linux_arm64"
    linux_x86_64 = "linux_x86_64"
    macos_arm64 = "macos_arm64"
    macos_x86_64 = "macos_x86_64"

    @property
    def is_macos(self) -> bool:
        return self in [Platform.macos_arm64, Platform.macos_x86_64]

    @classmethod
    def create_for_localhost(cls) -> Platform:
        """Creates a Platform instance for localhost.

        This method should never be accessed directly by `@rules`: instead, to get the currently
        active `Platform`, they should request a `Platform` as a positional argument.
        """
        return Platform(f"{get_normalized_os_name()}_{get_normalized_arch_name()}")

    def for_linux(self) -> Platform:
        """Returns a Platform instance representing Linux on the Platform's architecture.

        Useful for fetching docker images runnable directly on the local architecture.
        """
        if self == Platform.macos_x86_64:
            return Platform.linux_x86_64
        elif self == Platform.macos_arm64:
            return Platform.linux_arm64
        else:
            return self

1	# Copyright 2019 Pants project contributors (see CONTRIBUTORS.md).
2	# Licensed under the Apache License, Version 2.0 (see LICENSE).
3
4	from __future__ import annotations	5✔
5
6	from enum import StrEnum	5✔
7
8	from pants.util.osutil import get_normalized_arch_name, get_normalized_os_name	5✔
9
10
11	class PlatformError(Exception):	5✔
12	"""Raise when an attempt is made to execute a process on a platform where it cannot succeed.
13
14	E.g., because it requires a tool that is not supported on the platform.
15	"""
16
17
18	class Platform(StrEnum):	5✔
19	linux_arm64 = "linux_arm64"	5✔
20	linux_x86_64 = "linux_x86_64"	5✔
21	macos_arm64 = "macos_arm64"	5✔
22	macos_x86_64 = "macos_x86_64"	5✔
23
24	@property	5✔
25	def is_macos(self) -> bool:	5✔
26	return self in [Platform.macos_arm64, Platform.macos_x86_64]	5✔
27
28	@classmethod	5✔
29	def create_for_localhost(cls) -> Platform:	5✔
30	"""Creates a Platform instance for localhost.
31
32	This method should never be accessed directly by `@rules`: instead, to get the currently
33	active `Platform`, they should request a `Platform` as a positional argument.
34	"""
35	return Platform(f"{get_normalized_os_name()}_{get_normalized_arch_name()}")	5✔
36
37	def for_linux(self) -> Platform:	5✔
38	"""Returns a Platform instance representing Linux on the Platform's architecture.
39
40	Useful for fetching docker images runnable directly on the local architecture.
41	"""
UNCOV 42	if self == Platform.macos_x86_64:	×
43	return Platform.linux_x86_64	×
UNCOV 44	elif self == Platform.macos_arm64:	×
45	return Platform.linux_arm64	×
46	else:
UNCOV 47	return self	×

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