mirror of
https://github.com/kuhyx/steam-backlog-enforcer.git
synced 2026-11-11 13:07:33 +01:00
Krzysztof kuhy Rudnicki
26a2aabbc7
Dormant until earned_time.leisure_active(gaming day) -- the switch file written by `leisure-watch go-live`. From that day: - enforced `seconds` are billed by the shadow rule (lock pause, fail-closed, once per wall clock); budget from plain resolve(); warnings and the cutoff say "Leisure". - at 0, beside the unchanged Steam path, _leisure_kill SIGTERMs (SIGKILL 30 s later, per process) every focus/media pid in now.json except browsers, every failclosed browser pid, and -- with now.json untrusted -- every browser, media player and wsg-grabber reviewer. Root/system, lockers and the enforcer's own chain are never signalled. Kills go to budget.jsonl. - tests: an autouse fixture redirects both switch readers, so no test reads /etc/leisure-watch/leisure_from; existing tests unchanged. Re-pins earned-time to v0.15.0 (leisure_active). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01Dsh4Znwh2KnC7q6vbGpX1N
248 lines
8.7 KiB
Python
248 lines
8.7 KiB
Python
"""Phase 2 at 0: which leisure pids die, how, and what the audit log says."""
|
|
|
|
from __future__ import annotations
|
|
|
|
from dataclasses import replace
|
|
import os
|
|
import signal
|
|
from typing import TYPE_CHECKING
|
|
from unittest.mock import patch
|
|
|
|
from leisure_watch.facts import Focus, Now, Reason
|
|
import pytest
|
|
|
|
from steam_backlog_enforcer import _leisure_kill
|
|
from steam_backlog_enforcer._leisure_kill import (
|
|
EVENT_LEISURE_KILL,
|
|
LeisureKiller,
|
|
fact_targets,
|
|
)
|
|
from steam_backlog_enforcer._playtime_state import PlaytimeRules, PlaytimeState
|
|
from steam_backlog_enforcer._shadow import ShadowVerdict
|
|
from steam_backlog_enforcer.tests._isolate_leisure import leisure_proc
|
|
from steam_backlog_enforcer.tests._leisure_fake_proc import FakeProc, add_proc
|
|
|
|
if TYPE_CHECKING:
|
|
from collections.abc import Iterator
|
|
from pathlib import Path
|
|
from unittest.mock import MagicMock
|
|
|
|
_HELIUM = "/opt/helium-browser-bin/helium"
|
|
_RULES = PlaytimeRules(
|
|
budget_seconds=100.0,
|
|
warn_at=(),
|
|
sigkill_after=30.0,
|
|
count_launchers=False,
|
|
enforcement=True,
|
|
demo=False,
|
|
leisure=True,
|
|
)
|
|
_SPENT = PlaytimeState(day_key="2026-11-02", seconds=100.0)
|
|
|
|
|
|
class StubLog:
|
|
def __init__(self) -> None:
|
|
self.records: list[tuple[str, dict[str, object]]] = []
|
|
|
|
def record(self, event: str, **fields: object) -> None:
|
|
self.records.append((event, fields))
|
|
|
|
|
|
def _now(*reasons: Reason) -> Now:
|
|
return Now(
|
|
ts=0.0,
|
|
seq=1,
|
|
state="leisure",
|
|
paused_by=None,
|
|
reasons=reasons,
|
|
focus=Focus("Helium", "", None, idle=False),
|
|
)
|
|
|
|
|
|
def _verdict(fact: Now | None, paused: str | None = None) -> ShadowVerdict:
|
|
return ShadowVerdict(paused_by=paused, keys=("k",), fact=fact)
|
|
|
|
|
|
@pytest.fixture
|
|
def proc(tmp_path: Path) -> Path:
|
|
root = leisure_proc(tmp_path)
|
|
add_proc(root, FakeProc(10, exe="/usr/bin/mpv"))
|
|
add_proc(root, FakeProc(20, exe=_HELIUM, comm="helium"))
|
|
add_proc(root, FakeProc(30, exe="/usr/bin/chromium", comm="chromium"))
|
|
add_proc(root, FakeProc(40, exe="/usr/bin/vesktop", uid=0))
|
|
return root
|
|
|
|
|
|
@pytest.fixture
|
|
def kill() -> Iterator[MagicMock]:
|
|
with patch.object(os, "kill") as mock:
|
|
yield mock
|
|
|
|
|
|
class TestFactTargets:
|
|
def test_media_and_focus_apps_die_browsers_and_games_do_not(
|
|
self, proc: Path
|
|
) -> None:
|
|
del proc
|
|
fact = _now(
|
|
Reason("media", "app:mpv", 10, "mpv"),
|
|
Reason("focus", "domain:youtube.com", 20, "YouTube"),
|
|
Reason("media", "domain:youtube.com", None, "url"),
|
|
Reason("game", "steam:440", 50, "tf2"),
|
|
Reason("mystery", "x", 10, "?"),
|
|
)
|
|
assert fact_targets(fact) == {10: "app:mpv"}
|
|
|
|
@pytest.mark.parametrize(
|
|
("pid", "key"),
|
|
[
|
|
(20, "failclosed:helium"),
|
|
(20, "failclosed:helium:unreported"),
|
|
(20, "failclosed:helium:audio"),
|
|
(30, "browser:chromium"),
|
|
],
|
|
)
|
|
def test_a_non_reporting_browser_dies(self, proc: Path, pid: int, key: str) -> None:
|
|
del proc
|
|
fact = _now(Reason("failclosed", key, pid, "x"))
|
|
assert fact_targets(fact) == {pid: key}
|
|
|
|
def test_failclosed_without_a_pid_names_nothing(self) -> None:
|
|
fact = _now(Reason("failclosed", "failclosed:display", None, "X"))
|
|
assert fact_targets(fact) == {}
|
|
|
|
|
|
class TestEnforce:
|
|
def test_mpv_is_terminated_then_killed_after_30_s(
|
|
self, proc: Path, kill: MagicMock
|
|
) -> None:
|
|
del proc
|
|
log = StubLog()
|
|
killer = LeisureKiller(log)
|
|
verdict = _verdict(
|
|
_now(
|
|
Reason("media", "app:mpv", 10, "mpv"),
|
|
Reason("focus", "domain:x.com", 20, "x"),
|
|
)
|
|
)
|
|
for stamp in (1000.0, 1003.0, 1029.0, 1030.0, 1033.0):
|
|
killer.enforce(_SPENT, _RULES, verdict=verdict, stamp=stamp)
|
|
assert [c.args for c in kill.call_args_list] == [
|
|
(10, signal.SIGTERM),
|
|
(10, signal.SIGKILL),
|
|
(10, signal.SIGKILL),
|
|
]
|
|
assert [(e, f["pid"], f["signal"]) for e, f in log.records] == [
|
|
(EVENT_LEISURE_KILL, 10, "SIGTERM"),
|
|
(EVENT_LEISURE_KILL, 10, "SIGKILL"),
|
|
]
|
|
first = log.records[0][1]
|
|
assert first["key"] == "app:mpv"
|
|
assert first["name"] == "mpv"
|
|
assert first["why"] == "now.json"
|
|
assert first["day_key"] == "2026-11-02"
|
|
|
|
def test_untrusted_watcher_sweeps_but_spares_root(
|
|
self, proc: Path, kill: MagicMock
|
|
) -> None:
|
|
add_proc(proc, FakeProc(41, exe="/usr/bin/mpv", uid=0))
|
|
LeisureKiller(StubLog()).enforce(
|
|
_SPENT, _RULES, verdict=_verdict(None), stamp=1.0
|
|
)
|
|
assert sorted(c.args[0] for c in kill.call_args_list) == [10, 20, 30]
|
|
|
|
def test_paused_is_not_stale(self, proc: Path, kill: MagicMock) -> None:
|
|
del proc
|
|
LeisureKiller(StubLog()).enforce(
|
|
_SPENT, _RULES, verdict=_verdict(None, paused="i3lock"), stamp=1.0
|
|
)
|
|
kill.assert_not_called()
|
|
|
|
def test_under_budget_forgets_the_timers(self, proc: Path, kill: MagicMock) -> None:
|
|
del proc
|
|
killer = LeisureKiller(None)
|
|
verdict = _verdict(_now(Reason("media", "app:mpv", 10, "mpv")))
|
|
killer.enforce(_SPENT, _RULES, verdict=verdict, stamp=0.0)
|
|
under = PlaytimeState(day_key="2026-11-02", seconds=50.0)
|
|
killer.enforce(under, _RULES, verdict=verdict, stamp=10.0)
|
|
killer.enforce(_SPENT, _RULES, verdict=verdict, stamp=40.0)
|
|
assert [c.args[1] for c in kill.call_args_list] == [signal.SIGTERM] * 2
|
|
|
|
def test_a_target_that_drops_out_restarts_its_timer(
|
|
self, proc: Path, kill: MagicMock
|
|
) -> None:
|
|
del proc
|
|
killer = LeisureKiller(None)
|
|
listed = _verdict(_now(Reason("media", "app:mpv", 10, "mpv")))
|
|
killer.enforce(_SPENT, _RULES, verdict=listed, stamp=0.0)
|
|
killer.enforce(_SPENT, _RULES, verdict=_verdict(_now()), stamp=3.0)
|
|
killer.enforce(_SPENT, _RULES, verdict=listed, stamp=40.0)
|
|
assert [c.args[1] for c in kill.call_args_list] == [signal.SIGTERM] * 2
|
|
|
|
def test_a_pid_reused_by_a_new_process_starts_over(
|
|
self, proc: Path, kill: MagicMock
|
|
) -> None:
|
|
killer = LeisureKiller(None)
|
|
verdict = _verdict(_now(Reason("media", "app:mpv", 10, "mpv")))
|
|
killer.enforce(_SPENT, _RULES, verdict=verdict, stamp=0.0)
|
|
(proc / "10" / "stat").write_text(
|
|
"10 (mpv) S 1 " + "0 " * 17 + "999 0", encoding="utf-8"
|
|
)
|
|
killer.enforce(_SPENT, _RULES, verdict=verdict, stamp=40.0)
|
|
assert [c.args[1] for c in kill.call_args_list] == [signal.SIGTERM] * 2
|
|
|
|
def test_a_vanished_or_unsignallable_pid_is_not_logged(
|
|
self, proc: Path, kill: MagicMock
|
|
) -> None:
|
|
add_proc(proc, FakeProc(11, exe="/usr/bin/vlc"))
|
|
(proc / "12").mkdir()
|
|
(proc / "12" / "status").write_text("Uid:\t1000\t1000\n", encoding="utf-8")
|
|
kill.side_effect = ProcessLookupError
|
|
log = StubLog()
|
|
verdict = _verdict(
|
|
_now(
|
|
Reason("media", "app:vlc", 11, "vlc"),
|
|
Reason("media", "app:ghost", 12, "?"),
|
|
)
|
|
)
|
|
LeisureKiller(log).enforce(_SPENT, _RULES, verdict=verdict, stamp=0.0)
|
|
assert [c.args[0] for c in kill.call_args_list] == [11]
|
|
assert log.records == []
|
|
|
|
@pytest.mark.parametrize(
|
|
"rules",
|
|
[
|
|
replace(_RULES, enforcement=False),
|
|
replace(_RULES, demo=True),
|
|
replace(_RULES, leisure=False),
|
|
],
|
|
)
|
|
def test_never_with_enforcement_off_in_a_demo_or_dormant(
|
|
self, proc: Path, kill: MagicMock, rules: PlaytimeRules
|
|
) -> None:
|
|
del proc
|
|
LeisureKiller(None).enforce(_SPENT, rules, verdict=_verdict(None), stamp=0.0)
|
|
kill.assert_not_called()
|
|
|
|
def test_a_bug_never_escapes_into_the_loop(
|
|
self, caplog: pytest.LogCaptureFixture
|
|
) -> None:
|
|
killer = LeisureKiller(None)
|
|
with patch.object(_leisure_kill, "sweep_targets", side_effect=RecursionError):
|
|
for _ in range(2):
|
|
killer.enforce(_SPENT, _RULES, verdict=_verdict(None), stamp=0.0)
|
|
assert sum("Leisure kill failed" in r.message for r in caplog.records) == 1
|
|
|
|
def test_a_failed_sigkill_is_retried_and_logged_once_delivered(
|
|
self, proc: Path, kill: MagicMock
|
|
) -> None:
|
|
del proc
|
|
kill.side_effect = [None, ProcessLookupError, None, None]
|
|
log = StubLog()
|
|
killer = LeisureKiller(log)
|
|
verdict = _verdict(_now(Reason("media", "app:mpv", 10, "mpv")))
|
|
for stamp in (0.0, 30.0, 33.0, 36.0):
|
|
killer.enforce(_SPENT, _RULES, verdict=verdict, stamp=stamp)
|
|
assert [f["signal"] for _e, f in log.records] == ["SIGTERM", "SIGKILL"]
|
|
assert kill.call_count == 4
|