19015773527

Committed 02 Nov 2025 05:33PM UTC coverage: 17.872% (-62.4%) from 80.3%

Build # 19015773527

Build Type

Pull #22816

github

Committed by

web-flow

Commit Message

Merge a12d75757 into 6c024e162

Pull Request Pull Request #22816: Update Pants internal Python to 3.14

Run Details

4 of 5 new or added lines in 3 files covered. (80.0%)

28452 existing lines in 683 files now uncovered.

9831 of 55007 relevant lines covered (17.87%)

0.18 hits per line

Source File
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46.67

/src/python/pants/engine/internals/nodes.py

# Copyright 2020 Pants project contributors (see CONTRIBUTORS.md).
# Licensed under the Apache License, Version 2.0 (see LICENSE).

from __future__ import annotations

from dataclasses import dataclass
from typing import Any, Optional


@dataclass(frozen=True)
class Return:
    """Indicates that a Node successfully returned a value."""

    value: Any


_Frame = tuple[str, Optional[str]]


@dataclass(frozen=True)
class Throw:
    """Indicates that a Node should have been able to return a value, but failed."""

    exc: Exception
    python_traceback: str | None = None
    engine_traceback: tuple[_Frame, ...] = ()

    def _render_frame(self, frame: _Frame, include_trace_on_error: bool) -> str | None:
        """Renders either only the description (if set), or both the name and description."""
        name, desc = frame

        if include_trace_on_error:
            return f"{name}\n    {desc or '..'}"
        elif desc:
            return f"{desc}"
        else:
            return None

    def render(self, include_trace_on_error: bool) -> str:
        all_rendered_frames = [
            self._render_frame(frame, include_trace_on_error)
            for frame in reversed(self.engine_traceback)
        ]
        rendered_frames = [f for f in all_rendered_frames if f]
        engine_traceback_str = ""
        if rendered_frames:
            sep = "\n  in "
            engine_traceback_str = "Engine traceback:" + sep + sep.join(rendered_frames) + "\n\n"
        if include_trace_on_error:
            python_traceback_str = f"{self.python_traceback}" if self.python_traceback else ""
        else:
            python_traceback_str = f"{type(self.exc).__name__}: {str(self.exc)}"
        return f"{engine_traceback_str}{python_traceback_str}"

1	# Copyright 2020 Pants project contributors (see CONTRIBUTORS.md).
2	# Licensed under the Apache License, Version 2.0 (see LICENSE).
3
4	from __future__ import annotations	1✔
5
6	from dataclasses import dataclass	1✔
7	from typing import Any, Optional	1✔
8
9
10	@dataclass(frozen=True)	1✔
11	class Return:	1✔
12	"""Indicates that a Node successfully returned a value."""
13
14	value: Any	1✔
15
16
17	_Frame = tuple[str, Optional[str]]	1✔
18
19
20	@dataclass(frozen=True)	1✔
21	class Throw:	1✔
22	"""Indicates that a Node should have been able to return a value, but failed."""
23
24	exc: Exception	1✔
25	python_traceback: str \| None = None	1✔
26	engine_traceback: tuple[_Frame, ...] = ()	1✔
27
28	def _render_frame(self, frame: _Frame, include_trace_on_error: bool) -> str \| None:	1✔
29	"""Renders either only the description (if set), or both the name and description."""
UNCOV 30	name, desc = frame	×
31
UNCOV 32	if include_trace_on_error:	×
UNCOV 33	return f"{name}\n {desc or '..'}"	×
UNCOV 34	elif desc:	×
35	return f"{desc}"	×
36	else:
UNCOV 37	return None	×
38
39	def render(self, include_trace_on_error: bool) -> str:	1✔
UNCOV 40	all_rendered_frames = [	×
41	self._render_frame(frame, include_trace_on_error)
42	for frame in reversed(self.engine_traceback)
43	]
UNCOV 44	rendered_frames = [f for f in all_rendered_frames if f]	×
UNCOV 45	engine_traceback_str = ""	×
UNCOV 46	if rendered_frames:	×
UNCOV 47	sep = "\n in "	×
UNCOV 48	engine_traceback_str = "Engine traceback:" + sep + sep.join(rendered_frames) + "\n\n"	×
UNCOV 49	if include_trace_on_error:	×
UNCOV 50	python_traceback_str = f"{self.python_traceback}" if self.python_traceback else ""	×
51	else:
UNCOV 52	python_traceback_str = f"{type(self.exc).__name__}: {str(self.exc)}"	×
UNCOV 53	return f"{engine_traceback_str}{python_traceback_str}"	×

pantsbuild / pants / 19015773527

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