radicle_protocol::service::message

Struct RefsStatus

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pub struct RefsStatus {
    pub want: Vec<RefsAt>,
    pub have: Vec<RefsAt>,
}
Expand description

Track the status of RefsAt within a given repository.

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§want: Vec<RefsAt>

The rad/sigrefs was missing or it’s ahead of the local rad/sigrefs. We want it.

§have: Vec<RefsAt>

The rad/sigrefs has been seen before. We already have it.

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impl RefsStatus

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pub fn new<D: Store>( rid: RepoId, refs: NonEmpty<RefsAt>, db: &D, ) -> Result<RefsStatus, Error>

Get the set of want and have RefsAt’s for the given announcement.

Nb. We use the refs database as a cache for quick lookups. This does not check for ancestry matches, since we don’t cache the whole history (only the tips). This, however, is not a problem because the signed refs branch is fast-forward only, and old refs announcements will be discarded due to their lower timestamps.

Trait Implementations§

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impl Default for RefsStatus

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fn default() -> RefsStatus

Returns the “default value” for a type. Read more

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