Move FlatIndex into the uv-resolver crate (#2972)

## Summary

This lets us remove circular dependencies (in the future, e.g., #2945)
that arise from `FlatIndex` needing a bunch of resolver-specific
abstractions (like incompatibilities, required hashes, etc.) that aren't
necessary to _fetch_ the flat index entries.

Cargo.lock

@@ -4399,7 +4399,6 @@ dependencies = [
  "reqwest-retry",
  "rkyv",
  "rmp-serde",
- "rustc-hash",
  "serde",
  "serde_json",
  "sys-info",

crates/uv-client/Cargo.toml

@@ -34,7 +34,6 @@ reqwest-middleware = { workspace = true }
 reqwest-retry = { workspace = true }
 rkyv = { workspace = true }
 rmp-serde = { workspace = true }
-rustc-hash = { workspace = true }
 serde = { workspace = true }
 serde_json = { workspace = true }
 sys-info = { workspace = true }

crates/uv-client/src/flat_index.rs

@@ -1,26 +1,17 @@
-use std::collections::btree_map::Entry;
-use std::collections::BTreeMap;
 use std::path::PathBuf;
 
 use futures::{FutureExt, StreamExt};
 use reqwest::Response;
-use rustc_hash::FxHashMap;
-use tracing::{debug, info_span, instrument, warn, Instrument};
+
+use tracing::{debug, info_span, warn, Instrument};
 use url::Url;
 
-use distribution_filename::{DistFilename, SourceDistFilename, WheelFilename};
-use distribution_types::{
-    BuiltDist, Dist, File, FileLocation, FlatIndexLocation, IncompatibleSource, IncompatibleWheel,
-    IndexUrl, PrioritizedDist, RegistryBuiltDist, RegistrySourceDist, SourceDist,
-    SourceDistCompatibility, WheelCompatibility,
-};
-use pep440_rs::Version;
+use distribution_filename::DistFilename;
+use distribution_types::{File, FileLocation, FlatIndexLocation, IndexUrl};
+
 use pep508_rs::VerbatimUrl;
-use platform_tags::Tags;
 
 use uv_cache::{Cache, CacheBucket};
-use uv_configuration::{NoBinary, NoBuild};
-use uv_normalize::PackageName;
 
 use crate::cached_client::{CacheControl, CachedClientError};
 use crate::html::SimpleHtml;
@@ -38,10 +29,10 @@ pub enum FlatIndexError {
 #[derive(Debug, Default, Clone)]
 pub struct FlatIndexEntries {
     /// The list of `--find-links` entries.
-    entries: Vec<(DistFilename, File, IndexUrl)>,
+    pub entries: Vec<(DistFilename, File, IndexUrl)>,
     /// Whether any `--find-links` entries could not be resolved due to a lack of network
     /// connectivity.
-    offline: bool,
+    pub offline: bool,
 }
 
 impl FlatIndexEntries {
@@ -258,172 +249,3 @@ impl<'a> FlatIndexClient<'a> {
         Ok(FlatIndexEntries::from_entries(dists))
     }
 }
-
-/// A set of [`PrioritizedDist`] from a `--find-links` entry, indexed by [`PackageName`]
-/// and [`Version`].
-#[derive(Debug, Clone, Default)]
-pub struct FlatIndex {
-    /// The list of [`FlatDistributions`] from the `--find-links` entries, indexed by package name.
-    index: FxHashMap<PackageName, FlatDistributions>,
-    /// Whether any `--find-links` entries could not be resolved due to a lack of network
-    /// connectivity.
-    offline: bool,
-}
-
-impl FlatIndex {
-    /// Collect all files from a `--find-links` target into a [`FlatIndex`].
-    #[instrument(skip_all)]
-    pub fn from_entries(
-        entries: FlatIndexEntries,
-        tags: &Tags,
-        no_build: &NoBuild,
-        no_binary: &NoBinary,
-    ) -> Self {
-        // Collect compatible distributions.
-        let mut index = FxHashMap::default();
-        for (filename, file, url) in entries.entries {
-            let distributions = index.entry(filename.name().clone()).or_default();
-            Self::add_file(
-                distributions,
-                file,
-                filename,
-                tags,
-                no_build,
-                no_binary,
-                url,
-            );
-        }
-
-        // Collect offline entries.
-        let offline = entries.offline;
-
-        Self { index, offline }
-    }
-
-    fn add_file(
-        distributions: &mut FlatDistributions,
-        file: File,
-        filename: DistFilename,
-        tags: &Tags,
-        no_build: &NoBuild,
-        no_binary: &NoBinary,
-        index: IndexUrl,
-    ) {
-        // No `requires-python` here: for source distributions, we don't have that information;
-        // for wheels, we read it lazily only when selected.
-        match filename {
-            DistFilename::WheelFilename(filename) => {
-                let version = filename.version.clone();
-
-                let compatibility = Self::wheel_compatibility(&filename, tags, no_binary);
-                let dist = Dist::Built(BuiltDist::Registry(RegistryBuiltDist {
-                    filename,
-                    file: Box::new(file),
-                    index,
-                }));
-                match distributions.0.entry(version) {
-                    Entry::Occupied(mut entry) => {
-                        entry.get_mut().insert_built(dist, vec![], compatibility);
-                    }
-                    Entry::Vacant(entry) => {
-                        entry.insert(PrioritizedDist::from_built(dist, vec![], compatibility));
-                    }
-                }
-            }
-            DistFilename::SourceDistFilename(filename) => {
-                let compatibility = Self::source_dist_compatibility(&filename, no_build);
-                let dist = Dist::Source(SourceDist::Registry(RegistrySourceDist {
-                    filename: filename.clone(),
-                    file: Box::new(file),
-                    index,
-                }));
-                match distributions.0.entry(filename.version) {
-                    Entry::Occupied(mut entry) => {
-                        entry.get_mut().insert_source(dist, vec![], compatibility);
-                    }
-                    Entry::Vacant(entry) => {
-                        entry.insert(PrioritizedDist::from_source(dist, vec![], compatibility));
-                    }
-                }
-            }
-        }
-    }
-
-    fn source_dist_compatibility(
-        filename: &SourceDistFilename,
-        no_build: &NoBuild,
-    ) -> SourceDistCompatibility {
-        // Check if source distributions are allowed for this package.
-        let no_build = match no_build {
-            NoBuild::None => false,
-            NoBuild::All => true,
-            NoBuild::Packages(packages) => packages.contains(&filename.name),
-        };
-
-        if no_build {
-            return SourceDistCompatibility::Incompatible(IncompatibleSource::NoBuild);
-        }
-
-        SourceDistCompatibility::Compatible
-    }
-
-    fn wheel_compatibility(
-        filename: &WheelFilename,
-        tags: &Tags,
-        no_binary: &NoBinary,
-    ) -> WheelCompatibility {
-        // Check if binaries are allowed for this package.
-        let no_binary = match no_binary {
-            NoBinary::None => false,
-            NoBinary::All => true,
-            NoBinary::Packages(packages) => packages.contains(&filename.name),
-        };
-
-        if no_binary {
-            return WheelCompatibility::Incompatible(IncompatibleWheel::NoBinary);
-        }
-
-        // Determine a compatibility for the wheel based on tags.
-        WheelCompatibility::from(filename.compatibility(tags))
-    }
-
-    /// Get the [`FlatDistributions`] for the given package name.
-    pub fn get(&self, package_name: &PackageName) -> Option<&FlatDistributions> {
-        self.index.get(package_name)
-    }
-
-    /// Returns `true` if there are any offline `--find-links` entries.
-    pub fn offline(&self) -> bool {
-        self.offline
-    }
-}
-
-/// A set of [`PrioritizedDist`] from a `--find-links` entry for a single package, indexed
-/// by [`Version`].
-#[derive(Debug, Clone, Default)]
-pub struct FlatDistributions(BTreeMap<Version, PrioritizedDist>);
-
-impl FlatDistributions {
-    pub fn iter(&self) -> impl Iterator<Item = (&Version, &PrioritizedDist)> {
-        self.0.iter()
-    }
-
-    pub fn remove(&mut self, version: &Version) -> Option<PrioritizedDist> {
-        self.0.remove(version)
-    }
-}
-
-impl IntoIterator for FlatDistributions {
-    type Item = (Version, PrioritizedDist);
-    type IntoIter = std::collections::btree_map::IntoIter<Version, PrioritizedDist>;
-
-    fn into_iter(self) -> Self::IntoIter {
-        self.0.into_iter()
-    }
-}
-
-impl From<FlatDistributions> for BTreeMap<Version, PrioritizedDist> {
-    fn from(distributions: FlatDistributions) -> Self {
-        distributions.0
-    }
-}

crates/uv-client/src/lib.rs

@@ -1,7 +1,7 @@
 pub use base_client::{BaseClient, BaseClientBuilder};
 pub use cached_client::{CacheControl, CachedClient, CachedClientError, DataWithCachePolicy};
 pub use error::{BetterReqwestError, Error, ErrorKind};
-pub use flat_index::{FlatDistributions, FlatIndex, FlatIndexClient, FlatIndexError};
+pub use flat_index::{FlatIndexClient, FlatIndexEntries, FlatIndexError};
 pub use linehaul::LineHaul;
 pub use registry_client::{
     Connectivity, RegistryClient, RegistryClientBuilder, SimpleMetadata, SimpleMetadatum,

crates/uv-dev/src/build.rs

@@ -9,11 +9,11 @@ use distribution_types::IndexLocations;
 use rustc_hash::FxHashMap;
 use uv_build::{SourceBuild, SourceBuildContext};
 use uv_cache::{Cache, CacheArgs};
-use uv_client::{FlatIndex, RegistryClientBuilder};
+use uv_client::RegistryClientBuilder;
 use uv_configuration::{BuildKind, ConfigSettings, NoBinary, NoBuild, SetupPyStrategy};
 use uv_dispatch::BuildDispatch;
 use uv_interpreter::PythonEnvironment;
-use uv_resolver::InMemoryIndex;
+use uv_resolver::{FlatIndex, InMemoryIndex};
 use uv_types::{BuildContext, BuildIsolation, InFlight};
 
 #[derive(Parser)]

crates/uv-dev/src/resolve_cli.rs

@@ -12,12 +12,12 @@ use petgraph::dot::{Config as DotConfig, Dot};
 use distribution_types::{FlatIndexLocation, IndexLocations, IndexUrl, Resolution};
 use pep508_rs::Requirement;
 use uv_cache::{Cache, CacheArgs};
-use uv_client::{FlatIndex, FlatIndexClient, RegistryClientBuilder};
+use uv_client::{FlatIndexClient, RegistryClientBuilder};
 use uv_configuration::{ConfigSettings, NoBinary, NoBuild, SetupPyStrategy};
 use uv_dispatch::BuildDispatch;
 use uv_installer::SitePackages;
 use uv_interpreter::PythonEnvironment;
-use uv_resolver::{InMemoryIndex, Manifest, Options, Resolver};
+use uv_resolver::{FlatIndex, InMemoryIndex, Manifest, Options, Resolver};
 use uv_types::{BuildIsolation, InFlight};
 
 #[derive(ValueEnum, Default, Clone)]

crates/uv-dev/src/resolve_many.rs

@@ -14,12 +14,12 @@ use distribution_types::IndexLocations;
 use pep440_rs::{Version, VersionSpecifier, VersionSpecifiers};
 use pep508_rs::{Requirement, VersionOrUrl};
 use uv_cache::{Cache, CacheArgs};
-use uv_client::{FlatIndex, OwnedArchive, RegistryClient, RegistryClientBuilder};
+use uv_client::{OwnedArchive, RegistryClient, RegistryClientBuilder};
 use uv_configuration::{ConfigSettings, NoBinary, NoBuild, SetupPyStrategy};
 use uv_dispatch::BuildDispatch;
 use uv_interpreter::PythonEnvironment;
 use uv_normalize::PackageName;
-use uv_resolver::InMemoryIndex;
+use uv_resolver::{FlatIndex, InMemoryIndex};
 use uv_types::{BuildContext, BuildIsolation, InFlight};
 
 #[derive(Parser)]

crates/uv-dispatch/src/lib.rs

@@ -16,11 +16,11 @@ use distribution_types::{IndexLocations, Name, Resolution, SourceDist};
 use pep508_rs::Requirement;
 use uv_build::{SourceBuild, SourceBuildContext};
 use uv_cache::Cache;
-use uv_client::{FlatIndex, RegistryClient};
+use uv_client::RegistryClient;
 use uv_configuration::{BuildKind, ConfigSettings, NoBinary, NoBuild, Reinstall, SetupPyStrategy};
 use uv_installer::{Downloader, Installer, Plan, Planner, SitePackages};
 use uv_interpreter::{Interpreter, PythonEnvironment};
-use uv_resolver::{InMemoryIndex, Manifest, Options, Resolver};
+use uv_resolver::{FlatIndex, InMemoryIndex, Manifest, Options, Resolver};
 use uv_types::{BuildContext, BuildIsolation, EmptyInstalledPackages, InFlight};
 
 /// The main implementation of [`BuildContext`], used by the CLI, see [`BuildContext`]

crates/uv-resolver/src/flat_index.rs

@@ -0,0 +1,185 @@
+use std::collections::btree_map::Entry;
+use std::collections::BTreeMap;
+
+use rustc_hash::FxHashMap;
+use tracing::instrument;
+
+use distribution_filename::{DistFilename, SourceDistFilename, WheelFilename};
+use distribution_types::{
+    BuiltDist, Dist, File, IncompatibleSource, IncompatibleWheel, IndexUrl, PrioritizedDist,
+    RegistryBuiltDist, RegistrySourceDist, SourceDist, SourceDistCompatibility, WheelCompatibility,
+};
+use pep440_rs::Version;
+use platform_tags::Tags;
+use uv_client::FlatIndexEntries;
+use uv_configuration::{NoBinary, NoBuild};
+use uv_normalize::PackageName;
+
+/// A set of [`PrioritizedDist`] from a `--find-links` entry, indexed by [`PackageName`]
+/// and [`Version`].
+#[derive(Debug, Clone, Default)]
+pub struct FlatIndex {
+    /// The list of [`FlatDistributions`] from the `--find-links` entries, indexed by package name.
+    index: FxHashMap<PackageName, FlatDistributions>,
+    /// Whether any `--find-links` entries could not be resolved due to a lack of network
+    /// connectivity.
+    offline: bool,
+}
+
+impl FlatIndex {
+    /// Collect all files from a `--find-links` target into a [`FlatIndex`].
+    #[instrument(skip_all)]
+    pub fn from_entries(
+        entries: FlatIndexEntries,
+        tags: &Tags,
+        no_build: &NoBuild,
+        no_binary: &NoBinary,
+    ) -> Self {
+        // Collect compatible distributions.
+        let mut index = FxHashMap::default();
+        for (filename, file, url) in entries.entries {
+            let distributions = index.entry(filename.name().clone()).or_default();
+            Self::add_file(
+                distributions,
+                file,
+                filename,
+                tags,
+                no_build,
+                no_binary,
+                url,
+            );
+        }
+
+        // Collect offline entries.
+        let offline = entries.offline;
+
+        Self { index, offline }
+    }
+
+    fn add_file(
+        distributions: &mut FlatDistributions,
+        file: File,
+        filename: DistFilename,
+        tags: &Tags,
+        no_build: &NoBuild,
+        no_binary: &NoBinary,
+        index: IndexUrl,
+    ) {
+        // No `requires-python` here: for source distributions, we don't have that information;
+        // for wheels, we read it lazily only when selected.
+        match filename {
+            DistFilename::WheelFilename(filename) => {
+                let version = filename.version.clone();
+
+                let compatibility = Self::wheel_compatibility(&filename, tags, no_binary);
+                let dist = Dist::Built(BuiltDist::Registry(RegistryBuiltDist {
+                    filename,
+                    file: Box::new(file),
+                    index,
+                }));
+                match distributions.0.entry(version) {
+                    Entry::Occupied(mut entry) => {
+                        entry.get_mut().insert_built(dist, vec![], compatibility);
+                    }
+                    Entry::Vacant(entry) => {
+                        entry.insert(PrioritizedDist::from_built(dist, vec![], compatibility));
+                    }
+                }
+            }
+            DistFilename::SourceDistFilename(filename) => {
+                let compatibility = Self::source_dist_compatibility(&filename, no_build);
+                let dist = Dist::Source(SourceDist::Registry(RegistrySourceDist {
+                    filename: filename.clone(),
+                    file: Box::new(file),
+                    index,
+                }));
+                match distributions.0.entry(filename.version) {
+                    Entry::Occupied(mut entry) => {
+                        entry.get_mut().insert_source(dist, vec![], compatibility);
+                    }
+                    Entry::Vacant(entry) => {
+                        entry.insert(PrioritizedDist::from_source(dist, vec![], compatibility));
+                    }
+                }
+            }
+        }
+    }
+
+    fn source_dist_compatibility(
+        filename: &SourceDistFilename,
+        no_build: &NoBuild,
+    ) -> SourceDistCompatibility {
+        // Check if source distributions are allowed for this package.
+        let no_build = match no_build {
+            NoBuild::None => false,
+            NoBuild::All => true,
+            NoBuild::Packages(packages) => packages.contains(&filename.name),
+        };
+
+        if no_build {
+            return SourceDistCompatibility::Incompatible(IncompatibleSource::NoBuild);
+        }
+
+        SourceDistCompatibility::Compatible
+    }
+
+    fn wheel_compatibility(
+        filename: &WheelFilename,
+        tags: &Tags,
+        no_binary: &NoBinary,
+    ) -> WheelCompatibility {
+        // Check if binaries are allowed for this package.
+        let no_binary = match no_binary {
+            NoBinary::None => false,
+            NoBinary::All => true,
+            NoBinary::Packages(packages) => packages.contains(&filename.name),
+        };
+
+        if no_binary {
+            return WheelCompatibility::Incompatible(IncompatibleWheel::NoBinary);
+        }
+
+        // Determine a compatibility for the wheel based on tags.
+        WheelCompatibility::from(filename.compatibility(tags))
+    }
+
+    /// Get the [`FlatDistributions`] for the given package name.
+    pub fn get(&self, package_name: &PackageName) -> Option<&FlatDistributions> {
+        self.index.get(package_name)
+    }
+
+    /// Returns `true` if there are any offline `--find-links` entries.
+    pub fn offline(&self) -> bool {
+        self.offline
+    }
+}
+
+/// A set of [`PrioritizedDist`] from a `--find-links` entry for a single package, indexed
+/// by [`Version`].
+#[derive(Debug, Clone, Default)]
+pub struct FlatDistributions(BTreeMap<Version, PrioritizedDist>);
+
+impl FlatDistributions {
+    pub fn iter(&self) -> impl Iterator<Item = (&Version, &PrioritizedDist)> {
+        self.0.iter()
+    }
+
+    pub fn remove(&mut self, version: &Version) -> Option<PrioritizedDist> {
+        self.0.remove(version)
+    }
+}
+
+impl IntoIterator for FlatDistributions {
+    type Item = (Version, PrioritizedDist);
+    type IntoIter = std::collections::btree_map::IntoIter<Version, PrioritizedDist>;
+
+    fn into_iter(self) -> Self::IntoIter {
+        self.0.into_iter()
+    }
+}
+
+impl From<FlatDistributions> for BTreeMap<Version, PrioritizedDist> {
+    fn from(distributions: FlatDistributions) -> Self {
+        distributions.0
+    }
+}

crates/uv-resolver/src/lib.rs

@@ -1,6 +1,7 @@
 pub use dependency_mode::DependencyMode;
 pub use error::ResolveError;
 pub use exclusions::Exclusions;
+pub use flat_index::FlatIndex;
 pub use manifest::Manifest;
 pub use options::{Options, OptionsBuilder};
 pub use preferences::{Preference, PreferenceError};
@@ -24,6 +25,7 @@ mod dependency_provider;
 mod editables;
 mod error;
 mod exclusions;
+mod flat_index;
 mod manifest;
 mod options;
 mod pins;

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

@@ -26,7 +26,7 @@ use pep508_rs::{MarkerEnvironment, Requirement};
 use platform_tags::Tags;
 use pypi_types::Metadata23;
 pub(crate) use urls::Urls;
-use uv_client::{FlatIndex, RegistryClient};
+use uv_client::RegistryClient;
 use uv_configuration::{Constraints, Overrides};
 use uv_distribution::DistributionDatabase;
 use uv_interpreter::Interpreter;
@@ -36,6 +36,7 @@ use uv_types::{BuildContext, InstalledPackagesProvider};
 use crate::candidate_selector::{CandidateDist, CandidateSelector};
 use crate::editables::Editables;
 use crate::error::ResolveError;
+use crate::flat_index::FlatIndex;
 use crate::manifest::Manifest;
 use crate::pins::FilePins;
 use crate::preferences::Preferences;

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

@@ -6,12 +6,13 @@ use chrono::{DateTime, Utc};
 use distribution_types::{Dist, IndexLocations};
 use platform_tags::Tags;
 use pypi_types::Metadata23;
-use uv_client::{FlatIndex, RegistryClient};
+use uv_client::RegistryClient;
 use uv_configuration::{NoBinary, NoBuild};
 use uv_distribution::DistributionDatabase;
 use uv_normalize::PackageName;
 use uv_types::BuildContext;
 
+use crate::flat_index::FlatIndex;
 use crate::python_requirement::PythonRequirement;
 use crate::version_map::VersionMap;
 use crate::yanks::AllowedYanks;

crates/uv-resolver/src/version_map.rs

@@ -14,11 +14,12 @@ use pep440_rs::{Version, VersionSpecifiers};
 use platform_tags::Tags;
 use pypi_types::{HashDigest, Yanked};
 use rkyv::{de::deserializers::SharedDeserializeMap, Deserialize};
-use uv_client::{FlatDistributions, OwnedArchive, SimpleMetadata, VersionFiles};
+use uv_client::{OwnedArchive, SimpleMetadata, VersionFiles};
 use uv_configuration::{NoBinary, NoBuild};
 use uv_normalize::PackageName;
 use uv_warnings::warn_user_once;
 
+use crate::flat_index::FlatDistributions;
 use crate::{python_requirement::PythonRequirement, yanks::AllowedYanks};
 
 /// A map from versions to distributions.

crates/uv-resolver/tests/resolver.rs

@@ -14,12 +14,12 @@ use distribution_types::{IndexLocations, Resolution, SourceDist};
 use pep508_rs::{MarkerEnvironment, Requirement, StringVersion};
 use platform_tags::{Arch, Os, Platform, Tags};
 use uv_cache::Cache;
-use uv_client::{FlatIndex, RegistryClientBuilder};
+use uv_client::RegistryClientBuilder;
 use uv_configuration::{BuildKind, Constraints, NoBinary, NoBuild, Overrides, SetupPyStrategy};
 use uv_interpreter::{find_default_python, Interpreter, PythonEnvironment};
 use uv_resolver::{
-    DisplayResolutionGraph, Exclusions, InMemoryIndex, Manifest, Options, OptionsBuilder,
-    PreReleaseMode, Preference, ResolutionGraph, ResolutionMode, Resolver,
+    DisplayResolutionGraph, Exclusions, FlatIndex, InMemoryIndex, Manifest, Options,
+    OptionsBuilder, PreReleaseMode, Preference, ResolutionGraph, ResolutionMode, Resolver,
 };
 use uv_types::{BuildContext, BuildIsolation, EmptyInstalledPackages, SourceBuildTrait};
 

crates/uv/src/commands/pip_compile.rs

@@ -19,9 +19,7 @@ use platform_tags::Tags;
 use requirements_txt::EditableRequirement;
 use uv_auth::{KeyringProvider, GLOBAL_AUTH_STORE};
 use uv_cache::Cache;
-use uv_client::{
-    BaseClientBuilder, Connectivity, FlatIndex, FlatIndexClient, RegistryClientBuilder,
-};
+use uv_client::{BaseClientBuilder, Connectivity, FlatIndexClient, RegistryClientBuilder};
 use uv_configuration::{
     ConfigSettings, Constraints, IndexStrategy, NoBinary, NoBuild, Overrides, SetupPyStrategy,
     Upgrade,
@@ -36,8 +34,8 @@ use uv_requirements::{
     RequirementsSource, RequirementsSpecification, SourceTreeResolver,
 };
 use uv_resolver::{
-    AnnotationStyle, DependencyMode, DisplayResolutionGraph, Exclusions, InMemoryIndex, Manifest,
-    OptionsBuilder, PreReleaseMode, PythonRequirement, ResolutionMode, Resolver,
+    AnnotationStyle, DependencyMode, DisplayResolutionGraph, Exclusions, FlatIndex, InMemoryIndex,
+    Manifest, OptionsBuilder, PreReleaseMode, PythonRequirement, ResolutionMode, Resolver,
 };
 use uv_toolchain::PythonVersion;
 use uv_types::{BuildIsolation, EmptyInstalledPackages, InFlight};

crates/uv/src/commands/pip_install.rs

@@ -21,8 +21,7 @@ use requirements_txt::EditableRequirement;
 use uv_auth::{KeyringProvider, GLOBAL_AUTH_STORE};
 use uv_cache::Cache;
 use uv_client::{
-    BaseClientBuilder, Connectivity, FlatIndex, FlatIndexClient, RegistryClient,
-    RegistryClientBuilder,
+    BaseClientBuilder, Connectivity, FlatIndexClient, RegistryClient, RegistryClientBuilder,
 };
 use uv_configuration::{
     ConfigSettings, Constraints, IndexStrategy, NoBinary, NoBuild, Overrides, Reinstall,
@@ -38,8 +37,8 @@ use uv_requirements::{
     RequirementsSpecification, SourceTreeResolver,
 };
 use uv_resolver::{
-    DependencyMode, Exclusions, InMemoryIndex, Manifest, Options, OptionsBuilder, PreReleaseMode,
-    Preference, ResolutionGraph, ResolutionMode, Resolver,
+    DependencyMode, Exclusions, FlatIndex, InMemoryIndex, Manifest, Options, OptionsBuilder,
+    PreReleaseMode, Preference, ResolutionGraph, ResolutionMode, Resolver,
 };
 use uv_types::{BuildIsolation, InFlight};
 use uv_warnings::warn_user;

crates/uv/src/commands/pip_sync.rs

@@ -16,8 +16,7 @@ use requirements_txt::EditableRequirement;
 use uv_auth::{KeyringProvider, GLOBAL_AUTH_STORE};
 use uv_cache::{ArchiveTarget, ArchiveTimestamp, Cache};
 use uv_client::{
-    BaseClientBuilder, Connectivity, FlatIndex, FlatIndexClient, RegistryClient,
-    RegistryClientBuilder,
+    BaseClientBuilder, Connectivity, FlatIndexClient, RegistryClient, RegistryClientBuilder,
 };
 use uv_configuration::{
     ConfigSettings, IndexStrategy, NoBinary, NoBuild, Reinstall, SetupPyStrategy,
@@ -30,7 +29,7 @@ use uv_requirements::{
     ExtrasSpecification, NamedRequirementsResolver, RequirementsSource, RequirementsSpecification,
     SourceTreeResolver,
 };
-use uv_resolver::{DependencyMode, InMemoryIndex, Manifest, OptionsBuilder, Resolver};
+use uv_resolver::{DependencyMode, FlatIndex, InMemoryIndex, Manifest, OptionsBuilder, Resolver};
 use uv_types::{BuildIsolation, EmptyInstalledPackages, InFlight};
 use uv_warnings::warn_user;
 

crates/uv/src/commands/venv.rs

@@ -15,12 +15,12 @@ use distribution_types::{DistributionMetadata, IndexLocations, Name, ResolvedDis
 use pep508_rs::Requirement;
 use uv_auth::{KeyringProvider, GLOBAL_AUTH_STORE};
 use uv_cache::Cache;
-use uv_client::{Connectivity, FlatIndex, FlatIndexClient, RegistryClientBuilder};
+use uv_client::{Connectivity, FlatIndexClient, RegistryClientBuilder};
 use uv_configuration::{ConfigSettings, IndexStrategy, NoBinary, NoBuild, SetupPyStrategy};
 use uv_dispatch::BuildDispatch;
 use uv_fs::Simplified;
 use uv_interpreter::{find_default_python, find_requested_python, Error};
-use uv_resolver::{InMemoryIndex, OptionsBuilder};
+use uv_resolver::{FlatIndex, InMemoryIndex, OptionsBuilder};
 use uv_types::{BuildContext, BuildIsolation, InFlight};
 
 use crate::commands::ExitStatus;