[6/n] simplify FetchArtifactImpl interface #8040
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Created using spr 1.3.6-beta.1 [skip ci]
Created using spr 1.3.6-beta.1
Created using spr 1.3.6-beta.1 [skip ci]
jgallagher
approved these changes
Apr 24, 2025
installinator/src/fetch.rs
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| #[async_trait] | ||
| pub(crate) trait FetchArtifactImpl: fmt::Debug + Send + Sync { | ||
| fn peers(&self) -> Box<dyn Iterator<Item = PeerAddress> + Send + '_>; | ||
| fn peer_count(&self) -> usize; | ||
| fn peers(&self) -> PeerAddresses; |
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Could this be
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| fn peers(&self) -> PeerAddresses; | |
| fn peers(&self) -> &PeerAddresses; |
and let the caller clone it if desired?
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Ah actually -- the mock/fake implementation generates a PeerAddresses on the fly. We could store the addresses in the required form, I guess.
Created using spr 1.3.6-beta.1 [skip ci]
Created using spr 1.3.6-beta.1
sunshowers
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sunshowers/spr/main.6n-simplify-fetchartifactimpl-interface
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sunshowers
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Rather than returning a boxed iterator, simply return the set of peers as a concrete type.
I wanted to also align
FetchArtifactBackendwithReportProgressBackend(single persistent backend rather than new ones generated each time discovery happens), but it was a bigger lift than I wanted to handle right now, so decided to punt on that. I've added a note about doing this in the future.