Struct GroupsLoader 

pub struct GroupsLoader;

SnapshotLoader for the groups/group_members tables.

Trait Implementations

impl Debug for GroupsLoader

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl SnapshotLoader for GroupsLoader

fn fetch<'life0, 'async_trait>( pool: &'life0 Pool<Postgres>, ) -> Pin<Box<dyn Future<Output = Result<GroupGraph, Error>> + Send + 'async_trait>>

where 'life0: 'async_trait,

Runs both SELECTs in one read transaction and builds a GroupGraph, so a concurrent DELETE ... CASCADE cannot yield a snapshot with members of a group the groups query missed.

const NAME: &'static str = "group store"

Human-readable store name used in error/log text (e.g. “audience grant store”, “group store”).

type Snapshot = GroupGraph

The loaded, ready-to-serve snapshot type (e.g. AudienceGrants, GroupGraph).

fn count_refresh_error()

Emits this store’s own refresh-error metric (imetric!() with its own literal name) – called by SnapshotSource::current at both failure sites.