mirror of
https://github.com/kuhyx/steam-backlog-enforcer.git
synced 2026-11-11 16:33:49 +01:00
Krzysztof kuhy Rudnicki
b5b4b35c07
Each of these was one file doing several jobs, so they are split along what they actually do rather than at arbitrary line offsets: - _total_block: the lock file and the status derived from it stay in _total_block; making Steam *not installed* moves to _total_block_purge, making it *unreachable* to _total_block_hosts / _total_block_iptables. The generic pacman verbs (owner, installed, remove) become _pacman, since nothing about them is total-block-specific. Domain and process name tables become data modules. - _playtime: budget state and persistence (_playtime_state), pure transitions (_playtime_budget), cmdline process detection (_playtime_procs), the warn/cutoff/kill ladder (_playtime_cutoff), desktop notifications (_playtime_notify), process-tree walking and killing (_playtime_kill), mountinfo parsing (_playtime_mountinfo) and the shared privileged-command helper (_playtime_run). - _mcp: read-only tools (_mcp_query) split from mutating ones (_mcp_actions, _mcp_gaming_time), so "what can this server change?" is answerable from one file. _mcp keeps the server object and entry point. No re-export shims: callers import from the module that defines the name. That keeps a stale patch target loud (AttributeError) instead of letting it pass while intercepting nothing. `ruff check --select F821,F401` is run after every extraction -- an earlier mechanical attempt moved functions without the module-level names they referenced, which imported fine and only failed when called (349 errors), so it was reverted and redone by hand. The autouse fixtures in conftest are now imported by name and held by __all__; ruff --unsafe-fixes had deleted them as unused, since pytest resolves fixtures by name. 1324 tests pass at 100.00% coverage in the clean venv; `main status` is byte-identical to a worktree at HEAD. 49 -> 39 files over the cap. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01PPpmMpTSkp8UziRc5u8B7P
79 lines
2.3 KiB
Python
79 lines
2.3 KiB
Python
"""Thin, reusable wrappers around the pacman package manager.
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These three operations (query owner, query installed, remove) carry no
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total-block policy of their own -- they are the generic primitives the
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total-block purge is written in terms of, which is why they live here
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rather than inside it.
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"""
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from __future__ import annotations
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import logging
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import shutil
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import subprocess
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logger = logging.getLogger(__name__)
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_SUDO = shutil.which("sudo") or "/usr/bin/sudo"
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# Call pacman.orig directly (bypassing pacman_wrapper's interactive
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# word-unscramble challenge for "steam") - this is the tool's own
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# authorized action, not a user bypass attempt, and enforce_total_block_tick
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# must be able to run unattended.
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PACMAN = shutil.which("pacman.orig") or shutil.which("pacman") or "/usr/bin/pacman.orig"
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def pacman_owner(path: str) -> str | None:
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"""Return the pacman package name that owns *path*, or None."""
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result = subprocess.run(
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[PACMAN, "-Qo", path],
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capture_output=True,
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text=True,
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timeout=10,
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check=False,
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)
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if result.returncode != 0:
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return None
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marker = " is owned by "
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if marker not in result.stdout:
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return None
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tail = result.stdout.split(marker, 1)[1].strip()
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return tail.split()[0] if tail else None
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def is_package_installed(package: str) -> bool:
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"""Return True if *package* is currently installed via pacman."""
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result = subprocess.run(
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[PACMAN, "-Qi", package],
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capture_output=True,
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timeout=10,
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check=False,
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)
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return result.returncode == 0
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def uninstall_package(package: str) -> bool:
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"""Remove *package* via pacman. Returns True on success or if absent."""
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try:
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result = subprocess.run(
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[_SUDO, PACMAN, "-R", "--noconfirm", package],
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capture_output=True,
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text=True,
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timeout=120,
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check=False,
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)
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except (OSError, subprocess.SubprocessError):
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logger.exception("Failed to run pacman -R %s", package)
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return False
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if result.returncode == 0:
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return True
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if "target not found" in (result.stderr or "").lower():
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return True
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logger.error(
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"pacman -R %s failed (rc=%d): %s",
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package,
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result.returncode,
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result.stderr[-500:] if result.stderr else "",
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)
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return False
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