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https://github.com/kevinveenbirkenbach/computer-playbook.git
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kevinveenbirkenbachandClaude Opus 5
5009ec81c9
One discovery query per run replaces one per mode, so the row basis, the ranking and the budget cut all speak the same role#variant unit. The result is deployed in serial chunk blocks rather than three parallel mode matrices. Chunk size is derived, not pinned: GitHub cancels a job queued for INFINITO_CI_QUEUE_HOURS, so with INFINITO_CI_CONCURRENCY runners free a chunk holds concurrency * floor(queue_hours / the deploy job's timeout-minutes) rows. Assuming every job burns its full timeout is deliberately pessimistic -- no job can outlast it -- so the drain estimate can only overshoot. The run job cap bounds the sweep as a whole; rows beyond it roll into the next sweep, whose regular line starts at an offset so consecutive sweeps walk the whole list instead of re-testing the same head. Priority rows lead every sweep, never move with that offset, and force a chunk boundary at the seam so a chunk is either all priority or all regular. sequencing.py goes with the mode lines it ordered: chunking restarts the queue clock at a controlled size, which is what serialising the modes was approximating with three buckets of arbitrary size. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
105 lines
3.8 KiB
Python
105 lines
3.8 KiB
Python
"""Parse the project's `default.env`.
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The format is the docker-compose `.env`-subset: flat `KEY=value` lines,
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`#` for comments, optional surrounding double/single quotes for values
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that contain whitespace or special characters. Anything more exotic
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(nested mappings, multiline values, variable expansion) is rejected so
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drift between the file and its consumers stays loud.
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Comments are first-class: every `# ...` line directly above a key is
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captured and surfaced via :func:`parse_static_env_with_comments`, so
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the generator can preserve per-key documentation in the produced
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``.env``.
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"""
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from __future__ import annotations
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import os
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import re
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from typing import TYPE_CHECKING
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from utils.cache.files import PROJECT_ROOT, read_text
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if TYPE_CHECKING:
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from pathlib import Path
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_LINE_RE = re.compile(r"^([A-Za-z_][A-Za-z0-9_]*)\s*=\s*(.*?)\s*$")
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def env_setting(key: str) -> str:
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"""One env setting: the process environment wins, ``default.env`` is the
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SPOT behind it.
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The fallback is not a default -- the value still comes from the single
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source, just read directly instead of through a generated ``.env``. It is
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what lets a CLI run outside ``scripts/meta/env/load.sh`` without either
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inventing a value or dying on a key the repository does declare.
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Raises:
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KeyError: the key is declared nowhere. A budget or filter input that
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exists in no source must fail loudly, not resolve to ``""``.
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"""
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raw = os.environ.get(key)
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if raw is not None and raw.strip():
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return raw
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return parse_static_env(PROJECT_ROOT / "default.env")[key]
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def _parse_value(raw_value: str) -> str:
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"""One declared value: an unquoted value loses its trailing inline
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comment, and a matched pair of outer quotes is stripped with the writer's
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``\\\\``/``\\"`` escaping undone (bash double-quote semantics, for the
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subset of values this parser is allowed to handle)."""
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value = raw_value
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if value and value[0] not in ('"', "'"):
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value = value.split("#", 1)[0].rstrip()
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if len(value) >= 2 and value[0] == value[-1] and value[0] in ('"', "'"):
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quote = value[0]
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value = value[1:-1]
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if quote == '"':
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value = value.replace('\\"', '"').replace("\\\\", "\\")
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return value
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def parse_static_env(path: Path) -> dict[str, str]:
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"""Return the `KEY: value` map declared in `path`."""
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values, _ = parse_static_env_with_comments(path)
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return values
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def parse_static_env_with_comments(
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path: Path,
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) -> tuple[dict[str, str], dict[str, str]]:
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"""Return (`values`, `comments`) for the env-file at `path`.
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A key's comment is the most recent contiguous block of `# ...`
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lines directly above the `KEY=...` line, joined with single spaces.
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Section headers (`# --- ... ---`) are treated as separators: they
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reset the pending comment so the next key starts fresh, instead
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of inheriting the heading line as its own documentation.
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"""
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values: dict[str, str] = {}
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comments: dict[str, str] = {}
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pending: list[str] = []
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for lineno, raw in enumerate(read_text(str(path)).splitlines(), 1):
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stripped = raw.strip()
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if not stripped:
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pending = []
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continue
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if stripped.startswith("#"):
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body = stripped.lstrip("#").strip()
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if body.startswith("---") and body.endswith("---"):
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pending = []
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continue
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pending.append(body)
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continue
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match = _LINE_RE.match(stripped)
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if not match:
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raise ValueError(f"{path}:{lineno}: cannot parse line: {raw!r}")
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key, raw_value = match.group(1), match.group(2)
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values[key] = _parse_value(raw_value)
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if pending:
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comments[key] = " ".join(pending)
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pending = []
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return values, comments
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