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//! [`Repository`] backed by the live Packagist HTTP API.
//!
//! Wraps the existing [`crate::packagist::fetch_package_versions`] so the
//! resolver sees the same data either through this trait or via the legacy
//! direct call. Construction takes ownership of the [`Cache`] handle so
//! callers no longer thread it through `ResolveRequest` / `LockFileGenerationRequest`.
use super::{LoadResult, NamedPackagistVersion, PackageQuery, Repository};
use crate::cache::Cache;
use crate::packagist;
pub struct PackagistRepository {
id: String,
cache: Cache,
}
impl PackagistRepository {
pub fn new(cache: Cache) -> Self {
Self {
id: "packagist.org".to_string(),
cache,
}
}
}
#[async_trait::async_trait]
impl Repository for PackagistRepository {
fn id(&self) -> &str {
&self.id
}
async fn load_packages(&self, queries: &[PackageQuery<'_>]) -> anyhow::Result<LoadResult> {
let mut result = LoadResult::default();
for query in queries {
// Errors propagate to the caller. Composer's
// `ComposerRepository::loadAsyncPackages` distinguishes 404
// (empty result, no error) from transport failures (exception);
// Mozart's underlying `fetch_package_versions` doesn't yet make
// that distinction, so for now both surface as `Err` and the
// caller decides whether the loop wants to continue (transitive
// exploration) or abort (seed-time fetch failure).
let versions = packagist::fetch_package_versions(query.name, &self.cache).await?;
// A successful fetch counts as "this repo authoritatively knows
// the name", even if the version list is empty — mirrors
// Composer's `ArrayRepository::loadPackages` which adds the
// name to `namesFound` regardless of constraint match.
result.names_found.push(query.name.to_string());
for version in versions {
result.packages.push(NamedPackagistVersion {
name: query.name.to_string(),
version,
});
}
}
Ok(result)
}
}
|
