Use dyn

crates/uv-distribution/src/distribution_database.rs

@@ -72,8 +72,7 @@ impl<'a, Context: BuildContext> DistributionDatabase<'a, Context> {
 
     /// Set the [`Reporter`] to use for this source distribution fetcher.
     #[must_use]
-    pub fn with_reporter(self, reporter: impl Reporter + 'static) -> Self {
-        let reporter = Arc::new(reporter);
+    pub fn with_reporter(self, reporter: Arc<dyn Reporter>) -> Self {
         Self {
             reporter: Some(reporter.clone()),
             builder: self.builder.with_reporter(reporter),

crates/uv-distribution/src/source/mod.rs

@@ -1319,7 +1319,11 @@ impl<'a, T: BuildContext> SourceDistributionBuilder<'a, T> {
                 resource.git,
                 client.unmanaged.uncached_client(resource.url).clone(),
                 self.build_context.cache().bucket(CacheBucket::Git),
-                self.reporter.clone().map(Facade::from),
+                self.reporter
+                    .clone()
+                    .map(Facade::from)
+                    .map(Arc::new)
+                    .map(|reporter| reporter as _),
             )
             .await?;
 
@@ -1416,7 +1420,11 @@ impl<'a, T: BuildContext> SourceDistributionBuilder<'a, T> {
                 resource.git,
                 client.unmanaged.uncached_client(resource.url).clone(),
                 self.build_context.cache().bucket(CacheBucket::Git),
-                self.reporter.clone().map(Facade::from),
+                self.reporter
+                    .clone()
+                    .map(Facade::from)
+                    .map(Arc::new)
+                    .map(|reporter| reporter as _),
             )
             .await?;
 
@@ -1592,7 +1600,11 @@ impl<'a, T: BuildContext> SourceDistributionBuilder<'a, T> {
                         &source.git,
                         client.unmanaged.uncached_client(&source.url).clone(),
                         self.build_context.cache().bucket(CacheBucket::Git),
-                        self.reporter.clone().map(Facade::from),
+                        self.reporter
+                            .clone()
+                            .map(Facade::from)
+                            .map(Arc::new)
+                            .map(|reporter| reporter as _),
                     )
                     .await?;
             }
@@ -1603,7 +1615,11 @@ impl<'a, T: BuildContext> SourceDistributionBuilder<'a, T> {
                         source.git,
                         client.unmanaged.uncached_client(source.url).clone(),
                         self.build_context.cache().bucket(CacheBucket::Git),
-                        self.reporter.clone().map(Facade::from),
+                        self.reporter
+                            .clone()
+                            .map(Facade::from)
+                            .map(Arc::new)
+                            .map(|reporter| reporter as _),
                     )
                     .await?;
             }

crates/uv-git/src/resolver.rs

@@ -44,7 +44,7 @@ impl GitResolver {
         url: &GitUrl,
         client: ClientWithMiddleware,
         cache: PathBuf,
-        reporter: Option<impl Reporter + 'static>,
+        reporter: Option<Arc<dyn Reporter>>,
     ) -> Result<GitSha, GitResolverError> {
         debug!("Resolving source distribution from Git: {url}");
 
@@ -88,7 +88,7 @@ impl GitResolver {
         url: &GitUrl,
         client: ClientWithMiddleware,
         cache: PathBuf,
-        reporter: Option<impl Reporter + 'static>,
+        reporter: Option<Arc<dyn Reporter>>,
     ) -> Result<Fetch, GitResolverError> {
         debug!("Fetching source distribution from Git: {url}");
 
@@ -138,7 +138,7 @@ impl GitResolver {
     /// For example, given a Git dependency with a reference to a branch or tag, return a URL
     /// with a precise reference to the current commit of that branch or tag.
     ///
-    /// This method takes into account various normalizations that are independent from the Git
+    /// This method takes into account various normalizations that are independent of the Git
     /// layer. For example: removing `#subdirectory=pkg_dir`-like fragments, and removing `git+`
     /// prefix kinds.
     ///

crates/uv-git/src/source.rs

@@ -2,11 +2,11 @@
 //! Cargo is dual-licensed under either Apache 2.0 or MIT, at the user's choice.
 //! Source: <https://github.com/rust-lang/cargo/blob/23eb492cf920ce051abfc56bbaf838514dc8365c/src/cargo/sources/git/source.rs>
 
-use std::borrow::Cow;
-use std::path::{Path, PathBuf};
-
 use anyhow::Result;
 use reqwest_middleware::ClientWithMiddleware;
+use std::borrow::Cow;
+use std::path::{Path, PathBuf};
+use std::sync::Arc;
 use tracing::{debug, instrument};
 use url::Url;
 
@@ -24,11 +24,11 @@ pub struct GitSource {
     /// The path to the Git source database.
     cache: PathBuf,
     /// The reporter to use for this source.
-    reporter: Option<Box<dyn Reporter>>,
+    reporter: Option<Arc<dyn Reporter>>,
 }
 
 impl GitSource {
-    /// Initialize a new Git source.
+    /// Initialize a [`GitSource`] with the given Git URL, HTTP client, and cache path.
     pub fn new(
         git: GitUrl,
         client: impl Into<ClientWithMiddleware>,
@@ -42,11 +42,11 @@ impl GitSource {
         }
     }
 
-    /// Set the [`Reporter`] to use for this `GIt` source.
+    /// Set the [`Reporter`] to use for the [`GitSource`].
     #[must_use]
-    pub fn with_reporter(self, reporter: impl Reporter + 'static) -> Self {
+    pub fn with_reporter(self, reporter: Arc<dyn Reporter>) -> Self {
         Self {
-            reporter: Some(Box::new(reporter)),
+            reporter: Some(reporter),
             ..self
         }
     }

crates/uv-installer/src/installer.rs

@@ -1,7 +1,7 @@
 use anyhow::{Context, Error, Result};
 use rayon::iter::{IntoParallelRefIterator, ParallelIterator};
 use std::convert;
-use std::sync::LazyLock;
+use std::sync::{Arc, LazyLock};
 use tokio::sync::oneshot;
 use tracing::instrument;
 use uv_install_wheel::{linker::LinkMode, Layout};
@@ -15,7 +15,7 @@ pub struct Installer<'a> {
     venv: &'a PythonEnvironment,
     link_mode: LinkMode,
     cache: Option<&'a Cache>,
-    reporter: Option<Box<dyn Reporter>>,
+    reporter: Option<Arc<dyn Reporter>>,
     installer_name: Option<String>,
     installer_metadata: bool,
 }
@@ -50,9 +50,9 @@ impl<'a> Installer<'a> {
 
     /// Set the [`Reporter`] to use for this installer.
     #[must_use]
-    pub fn with_reporter(self, reporter: impl Reporter + 'static) -> Self {
+    pub fn with_reporter(self, reporter: Arc<dyn Reporter>) -> Self {
         Self {
-            reporter: Some(Box::new(reporter)),
+            reporter: Some(reporter),
             ..self
         }
     }
@@ -66,7 +66,7 @@ impl<'a> Installer<'a> {
         }
     }
 
-    /// Set the whether to link Uv specific files in dist-info
+    /// Set whether to install uv-specifier files in the dist-info directory.
     #[must_use]
     pub fn with_installer_metadata(self, installer_metadata: bool) -> Self {
         Self {
@@ -151,7 +151,7 @@ fn install(
     layout: Layout,
     installer_name: Option<String>,
     link_mode: LinkMode,
-    reporter: Option<Box<dyn Reporter>>,
+    reporter: Option<Arc<dyn Reporter>>,
     relocatable: bool,
     installer_metadata: bool,
 ) -> Result<Vec<CachedDist>> {

crates/uv-installer/src/preparer.rs

@@ -48,15 +48,16 @@ impl<'a, Context: BuildContext> Preparer<'a, Context> {
 
     /// Set the [`Reporter`] to use for operations.
     #[must_use]
-    pub fn with_reporter(self, reporter: impl Reporter + 'static) -> Self {
-        let reporter: Arc<dyn Reporter> = Arc::new(reporter);
+    pub fn with_reporter(self, reporter: Arc<dyn Reporter>) -> Self {
         Self {
             tags: self.tags,
             cache: self.cache,
             hashes: self.hashes,
             build_options: self.build_options,
-            database: self.database.with_reporter(Facade::from(reporter.clone())),
-            reporter: Some(reporter.clone()),
+            database: self
+                .database
+                .with_reporter(Arc::new(Facade::from(reporter.clone()))),
+            reporter: Some(reporter),
         }
     }
 
@@ -269,7 +270,7 @@ pub trait Reporter: Send + Sync {
     fn on_checkout_complete(&self, url: &Url, rev: &str, index: usize);
 }
 
-/// A facade for converting from [`Reporter`] to [`uv_git::Reporter`].
+/// A facade for converting from [`Reporter`] to [`uv_distribution::Reporter`].
 struct Facade {
     reporter: Arc<dyn Reporter>,
 }

crates/uv-requirements/src/extras.rs

@@ -37,7 +37,7 @@ impl<'a, Context: BuildContext> ExtrasResolver<'a, Context> {
 
     /// Set the [`Reporter`] to use for this resolver.
     #[must_use]
-    pub fn with_reporter(self, reporter: impl Reporter + 'static) -> Self {
+    pub fn with_reporter(self, reporter: Arc<dyn Reporter>) -> Self {
         Self {
             database: self.database.with_reporter(reporter),
             ..self

crates/uv-requirements/src/lookahead.rs

@@ -67,7 +67,7 @@ impl<'a, Context: BuildContext> LookaheadResolver<'a, Context> {
 
     /// Set the [`Reporter`] to use for this resolver.
     #[must_use]
-    pub fn with_reporter(self, reporter: impl Reporter + 'static) -> Self {
+    pub fn with_reporter(self, reporter: Arc<dyn Reporter>) -> Self {
         Self {
             database: self.database.with_reporter(reporter),
             ..self

crates/uv-requirements/src/source_tree.rs

@@ -65,7 +65,7 @@ impl<'a, Context: BuildContext> SourceTreeResolver<'a, Context> {
 
     /// Set the [`Reporter`] to use for this resolver.
     #[must_use]
-    pub fn with_reporter(self, reporter: impl Reporter + 'static) -> Self {
+    pub fn with_reporter(self, reporter: Arc<dyn Reporter>) -> Self {
         Self {
             database: self.database.with_reporter(reporter),
             ..self

crates/uv-requirements/src/unnamed.rs

@@ -49,7 +49,7 @@ impl<'a, Context: BuildContext> NamedRequirementsResolver<'a, Context> {
 
     /// Set the [`Reporter`] to use for this resolver.
     #[must_use]
-    pub fn with_reporter(self, reporter: impl Reporter + 'static) -> Self {
+    pub fn with_reporter(self, reporter: Arc<dyn Reporter>) -> Self {
         Self {
             database: self.database.with_reporter(reporter),
             ..self

crates/uv-resolver/src/resolver/mod.rs

@@ -245,15 +245,15 @@ impl<Provider: ResolverProvider, InstalledPackages: InstalledPackagesProvider>
 
     /// Set the [`Reporter`] to use for this installer.
     #[must_use]
-    pub fn with_reporter(self, reporter: impl Reporter + 'static) -> Self {
-        let reporter = Arc::new(reporter);
-
+    pub fn with_reporter(self, reporter: Arc<dyn Reporter>) -> Self {
         Self {
             state: ResolverState {
                 reporter: Some(reporter.clone()),
                 ..self.state
             },
-            provider: self.provider.with_reporter(Facade { reporter }),
+            provider: self
+                .provider
+                .with_reporter(Arc::new(Facade::from(reporter))),
         }
     }
 

crates/uv-resolver/src/resolver/provider.rs

@@ -2,7 +2,7 @@ use std::future::Future;
 use std::sync::Arc;
 
 use uv_configuration::BuildOptions;
-use uv_distribution::{ArchiveMetadata, DistributionDatabase};
+use uv_distribution::{ArchiveMetadata, DistributionDatabase, Reporter};
 use uv_distribution_types::{Dist, IndexCapabilities, IndexUrl};
 use uv_normalize::PackageName;
 use uv_pep440::{Version, VersionSpecifiers};
@@ -91,9 +91,9 @@ pub trait ResolverProvider {
         dist: &'io Dist,
     ) -> impl Future<Output = WheelMetadataResult> + 'io;
 
-    /// Set the [`uv_distribution::Reporter`] to use for this installer.
+    /// Set the [`Reporter`] to use for this installer.
     #[must_use]
-    fn with_reporter(self, reporter: impl uv_distribution::Reporter + 'static) -> Self;
+    fn with_reporter(self, reporter: Arc<dyn Reporter>) -> Self;
 }
 
 /// The main IO backend for the resolver, which does cached requests network requests using the
@@ -253,9 +253,9 @@ impl<'a, Context: BuildContext> ResolverProvider for DefaultResolverProvider<'a,
         }
     }
 
-    /// Set the [`uv_distribution::Reporter`] to use for this installer.
+    /// Set the [`Reporter`] to use for this installer.
     #[must_use]
-    fn with_reporter(self, reporter: impl uv_distribution::Reporter + 'static) -> Self {
+    fn with_reporter(self, reporter: Arc<dyn Reporter>) -> Self {
         Self {
             fetcher: self.fetcher.with_reporter(reporter),
             ..self

crates/uv-resolver/src/resolver/reporter.rs

@@ -39,7 +39,13 @@ pub trait Reporter: Send + Sync {
 
 /// A facade for converting from [`Reporter`] to [`uv_distribution::Reporter`].
 pub(crate) struct Facade {
-    pub(crate) reporter: Arc<dyn Reporter>,
+    reporter: Arc<dyn Reporter>,
+}
+
+impl From<Arc<dyn Reporter>> for Facade {
+    fn from(reporter: Arc<dyn Reporter>) -> Self {
+        Self { reporter }
+    }
 }
 
 impl uv_distribution::Reporter for Facade {

crates/uv/src/commands/pip/operations.rs

@@ -6,6 +6,7 @@ use owo_colors::OwoColorize;
 use std::collections::{BTreeSet, HashSet};
 use std::fmt::Write;
 use std::path::PathBuf;
+use std::sync::Arc;
 use tracing::debug;
 use uv_tool::InstalledTools;
 
@@ -138,7 +139,7 @@ pub(crate) async fn resolve<InstalledPackages: InstalledPackagesProvider>(
                     index,
                     DistributionDatabase::new(client, build_dispatch, concurrency.downloads),
                 )
-                .with_reporter(ResolverReporter::from(printer))
+                .with_reporter(Arc::new(ResolverReporter::from(printer)))
                 .resolve(unnamed.into_iter())
                 .await?,
             );
@@ -152,7 +153,7 @@ pub(crate) async fn resolve<InstalledPackages: InstalledPackagesProvider>(
                 index,
                 DistributionDatabase::new(client, build_dispatch, concurrency.downloads),
             )
-            .with_reporter(ResolverReporter::from(printer))
+            .with_reporter(Arc::new(ResolverReporter::from(printer)))
             .resolve(source_trees.iter().map(PathBuf::as_path))
             .await?;
 
@@ -221,7 +222,7 @@ pub(crate) async fn resolve<InstalledPackages: InstalledPackagesProvider>(
                     index,
                     DistributionDatabase::new(client, build_dispatch, concurrency.downloads),
                 )
-                .with_reporter(ResolverReporter::from(printer))
+                .with_reporter(Arc::new(ResolverReporter::from(printer)))
                 .resolve(unnamed.into_iter())
                 .await?,
             );
@@ -251,7 +252,7 @@ pub(crate) async fn resolve<InstalledPackages: InstalledPackagesProvider>(
                 index,
                 DistributionDatabase::new(client, build_dispatch, concurrency.downloads),
             )
-            .with_reporter(ResolverReporter::from(printer))
+            .with_reporter(Arc::new(ResolverReporter::from(printer)))
             .resolve(&resolver_env)
             .await?
         }
@@ -297,7 +298,7 @@ pub(crate) async fn resolve<InstalledPackages: InstalledPackagesProvider>(
             installed_packages,
             DistributionDatabase::new(client, build_dispatch, concurrency.downloads),
         )?
-        .with_reporter(reporter);
+        .with_reporter(Arc::new(reporter));
 
         resolver.resolve().await?
     };
@@ -460,7 +461,9 @@ pub(crate) async fn install(
             build_options,
             DistributionDatabase::new(client, build_dispatch, concurrency.downloads),
         )
-        .with_reporter(PrepareReporter::from(printer).with_length(remote.len() as u64));
+        .with_reporter(Arc::new(
+            PrepareReporter::from(printer).with_length(remote.len() as u64),
+        ));
 
         let wheels = preparer
             .prepare(remote.clone(), in_flight, resolution)
@@ -519,7 +522,9 @@ pub(crate) async fn install(
             .with_link_mode(link_mode)
             .with_cache(cache)
             .with_installer_metadata(installer_metadata)
-            .with_reporter(InstallReporter::from(printer).with_length(installs.len() as u64))
+            .with_reporter(Arc::new(
+                InstallReporter::from(printer).with_length(installs.len() as u64),
+            ))
             // This technically can block the runtime, but we are on the main thread and
             // have no other running tasks at this point, so this lets us avoid spawning a blocking
             // task.