ResourcePlan

Run commands and agent-written programs inside an operating-system boundary. See the guide.

class zett_agent.sandbox.resources.ResourcePlan(report, rlimits=(), cgroup=None, watchdog=False, warnings=(), sample_seconds=0.25)

What will be done about resources for one run.

参数:

• report (ResourceReport)

• rlimits (tuple[RlimitStep, ...])

• cgroup (CgroupHandle | None)

• watchdog (bool)

• warnings (tuple[str, ...])

• sample_seconds (float)

report

The mechanism behind each limit, before the run measured anything.

Type:

zett_agent.sandbox.resources.ResourceReport

rlimits

The setrlimit calls to make in the child.

Type:

tuple[zett_agent.sandbox.resources.RlimitStep, ...]

cgroup

The group the child joins, when one was created.

Type:

zett_agent.sandbox.resources.CgroupHandle | None

watchdog

Whether the parent samples the process group's memory.

Type:

bool

warnings

Limits that were asked for and cannot be enforced here.

Type:

tuple[str, ...]

sample_seconds: float

The watchdog's sampling interval, from the limits it was planned for.

preexec()

Return a callable for subprocess' preexec_fn, or None when nothing to do.

返回类型:

Callable[[], None] | None

cleanup()

Release what planning created.

返回类型:

None

measured(*, peak_memory_bytes, limits_hit, warnings=())

Return the report with what the run observed added to it.

参数:

• peak_memory_bytes (int | None)

• limits_hit (tuple[str, ...])

• warnings (tuple[str, ...])

返回类型:

ResourceReport