Struct Gc 

pub struct Gc { /* private fields */ }

The gc kind. Everything the shared runner needs to know about a gc, and nothing else.

Trait Implementations

impl JobKind for Gc

type Order = String

The repository, <namespace>/<name>. A gc has nothing else to be told: there are no options, so the order and the subject are the same string.

fn run(&self, path: &String, report: &Reporter<Gc>) -> Result<(), String>

Call the runner and record what it freed.

A gc reports nothing on the way through — no Reporter::progress — because as far as a caller is concerned it is one indivisible act, and a fabricated 0/1 would be a progress bar that lies. The bytes are known only at the end, which is when they are written.

const NAME: &'static str = "gc"

The kind’s short name. It is the job-id prefix (gc-7, purge-12, mirror-3), the jera lane’s job kind (gc), and the noun in every message this module writes — so an operator reading a stack dump or a FAILED job knows what it was without a lookup.

type Report = GcReport

What the job produced, in the kind’s own words: a gc’s bytes, a purge’s stores and gate, a mirror’s objects.

fn key(order: &String) -> &str

The subject, and therefore the dedup key and the status key.

const FINISHED_RETENTION: Duration = DEFAULT_FINISHED_RETENTION

How long a finished job of this kind stays readable.

const FINISHED_KEPT: usize = DEFAULT_FINISHED_KEPT

Finished jobs of this kind kept regardless of age.

fn settle( &self, _order: &Self::Order, outcome: Result<(), String>, _progress: &Reporter<Self>, ) -> (JobState, Option<String>)

How the job settles — and the hook for anything that must come back.

fn shutdown_error(&self) -> String

What a job refused by a shutting-down queue says.

fn spawn_error(&self, err: &dyn Display) -> String

What a job says when the kind’s lane could not be started (no runtime).