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WelcomeService

xmtp_mls::groups::welcome_sync

Struct WelcomeService 

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pub struct WelcomeService<Context> { /* private fields */ }
Expand description

Welcome processing and group sync through the context’s shared incoming coordinator.

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impl<Context> WelcomeService<Context>

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pub fn new(context: Context) -> Self

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impl<Context> WelcomeService<Context>
where Context: XmtpSharedContext,

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pub async fn sync_welcomes(&self) -> Result<Vec<MlsGroup<Context>>, GroupError>

Process all Welcomes through one fixed replica-visible target.

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pub async fn sync_all_groups( &self, groups: Vec<MlsGroup<Context>>, ) -> Result<GroupSyncSummary, GroupError>

Publish, process fixed targets, and finish required work under one deadline. Every selected group gets an outcome, even when another group fails.

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pub async fn unstick_paused_groups(&self) -> Result<usize, GroupError>

Sweep every paused group and clear the pause flag for any whose paused_for_version is now satisfied by the client’s pkg_version. Pure local-state operation — no network calls.

Returns the count of groups unstuck. Safe to call on any installation regardless of whether any groups are paused (a no-op on installations with none).

This is the recovery path for the “user upgrades but didn’t touch a paused group” scenario: without this sweep a paused group could stay paused indefinitely after the upgrade, since handle_group_paused (which is the per-group re-evaluator) only fires when the group is actively synced — and sync_all_welcomes_and_groups filters out groups with no new messages on the server.

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pub async fn sync_all_welcomes_and_groups( &self, consent_states: Option<Vec<ConsentState>>, ) -> Result<GroupSyncSummary, GroupError>

Sync the initial groups and fixed-target Welcome discoveries under one deadline. Later local groups and above-target Welcomes do not expand this call’s scope.

Trait Implementations§

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impl<Context: Clone> Clone for WelcomeService<Context>

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fn clone(&self) -> WelcomeService<Context>

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

Auto Trait Implementations§

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impl<Context> Freeze for WelcomeService<Context>
where Context: Freeze,

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impl<Context> RefUnwindSafe for WelcomeService<Context>
where Context: RefUnwindSafe,

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impl<Context> Send for WelcomeService<Context>
where Context: Send,

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impl<Context> Sync for WelcomeService<Context>
where Context: Sync,

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impl<Context> Unpin for WelcomeService<Context>
where Context: Unpin,

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impl<Context> UnsafeUnpin for WelcomeService<Context>
where Context: UnsafeUnpin,

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impl<Context> UnwindSafe for WelcomeService<Context>
where Context: UnwindSafe,

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fn aggregate_distinct(self) -> Self::Output
where Self: DistinctDsl,

DISTINCT modifier for aggregate functions Read more
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where Self: AllDsl,

ALL modifier for aggregate functions Read more
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fn aggregate_filter<P>(self, f: P) -> Self::Output
where P: AsExpression<Bool>, Self: FilterDsl<<P as AsExpression<Bool>>::Expression>,

Add an aggregate function filter Read more
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fn aggregate_order<O>(self, o: O) -> Self::Output
where Self: OrderAggregateDsl<O>,

Add an aggregate function order Read more
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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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