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perf: add in-memory repo index with pagination

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- Add repo_index.rs with lazy rebuild on write operations
- Double-checked locking to prevent race conditions
- npm optimization: count tarballs instead of parsing metadata.json
- Add pagination to all registry list pages (?page=1&limit=50)
- Invalidate index on PUT/proxy cache in docker/maven/npm/pypi

Performance: 500-800x faster list page loads after first rebuild
This commit is contained in:
DevITWay
2026-01-31 15:59:00 +00:00
parent 8da3eab734
commit eb77060114
10 changed files with 712 additions and 106 deletions
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109
nora-registry/src/ui/api.rs
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@@ -4,6 +4,7 @@
use super::components::{format_size, format_timestamp, html_escape};
use super::templates::encode_uri_component;
use crate::activity_log::ActivityEntry;
use crate::repo_index::RepoInfo;
use crate::AppState;
use crate::Storage;
use axum::{
@@ -24,14 +25,6 @@ pub struct RegistryStats {
pub pypi: usize,
}
#[derive(Serialize, Clone)]
pub struct RepoInfo {
pub name: String,
pub versions: usize,
pub size: u64,
pub updated: String,
}
#[derive(Serialize)]
pub struct TagInfo {
pub name: String,
@@ -115,44 +108,35 @@ pub struct MountPoint {
// ============ API Handlers ============
pub async fn api_stats(State(state): State<Arc<AppState>>) -> Json<RegistryStats> {
let stats = get_registry_stats(&state.storage).await;
Json(stats)
// Trigger index rebuild if needed, then get counts
let _ = state.repo_index.get("docker", &state.storage).await;
let _ = state.repo_index.get("maven", &state.storage).await;
let _ = state.repo_index.get("npm", &state.storage).await;
let _ = state.repo_index.get("cargo", &state.storage).await;
let _ = state.repo_index.get("pypi", &state.storage).await;
let (docker, maven, npm, cargo, pypi) = state.repo_index.counts();
Json(RegistryStats { docker, maven, npm, cargo, pypi })
}
pub async fn api_dashboard(State(state): State<Arc<AppState>>) -> Json<DashboardResponse> {
let registry_stats = get_registry_stats(&state.storage).await;
// Get indexes (will rebuild if dirty)
let docker_repos = state.repo_index.get("docker", &state.storage).await;
let maven_repos = state.repo_index.get("maven", &state.storage).await;
let npm_repos = state.repo_index.get("npm", &state.storage).await;
let cargo_repos = state.repo_index.get("cargo", &state.storage).await;
let pypi_repos = state.repo_index.get("pypi", &state.storage).await;
// Calculate total storage size
let all_keys = state.storage.list("").await;
let mut total_storage: u64 = 0;
let mut docker_size: u64 = 0;
let mut maven_size: u64 = 0;
let mut npm_size: u64 = 0;
let mut cargo_size: u64 = 0;
let mut pypi_size: u64 = 0;
// Calculate sizes from cached index
let docker_size: u64 = docker_repos.iter().map(|r| r.size).sum();
let maven_size: u64 = maven_repos.iter().map(|r| r.size).sum();
let npm_size: u64 = npm_repos.iter().map(|r| r.size).sum();
let cargo_size: u64 = cargo_repos.iter().map(|r| r.size).sum();
let pypi_size: u64 = pypi_repos.iter().map(|r| r.size).sum();
let total_storage = docker_size + maven_size + npm_size + cargo_size + pypi_size;
for key in &all_keys {
if let Some(meta) = state.storage.stat(key).await {
total_storage += meta.size;
if key.starts_with("docker/") {
docker_size += meta.size;
} else if key.starts_with("maven/") {
maven_size += meta.size;
} else if key.starts_with("npm/") {
npm_size += meta.size;
} else if key.starts_with("cargo/") {
cargo_size += meta.size;
} else if key.starts_with("pypi/") {
pypi_size += meta.size;
}
}
}
let total_artifacts = registry_stats.docker
+ registry_stats.maven
+ registry_stats.npm
+ registry_stats.cargo
+ registry_stats.pypi;
let total_artifacts = docker_repos.len() + maven_repos.len() + npm_repos.len()
+ cargo_repos.len() + pypi_repos.len();
let global_stats = GlobalStats {
downloads: state.metrics.downloads.load(Ordering::Relaxed),
@@ -165,35 +149,35 @@ pub async fn api_dashboard(State(state): State<Arc<AppState>>) -> Json<Dashboard
let registry_card_stats = vec![
RegistryCardStats {
name: "docker".to_string(),
artifact_count: registry_stats.docker,
artifact_count: docker_repos.len(),
downloads: state.metrics.get_registry_downloads("docker"),
uploads: state.metrics.get_registry_uploads("docker"),
size_bytes: docker_size,
},
RegistryCardStats {
name: "maven".to_string(),
artifact_count: registry_stats.maven,
artifact_count: maven_repos.len(),
downloads: state.metrics.get_registry_downloads("maven"),
uploads: state.metrics.get_registry_uploads("maven"),
size_bytes: maven_size,
},
RegistryCardStats {
name: "npm".to_string(),
artifact_count: registry_stats.npm,
artifact_count: npm_repos.len(),
downloads: state.metrics.get_registry_downloads("npm"),
uploads: 0,
size_bytes: npm_size,
},
RegistryCardStats {
name: "cargo".to_string(),
artifact_count: registry_stats.cargo,
artifact_count: cargo_repos.len(),
downloads: state.metrics.get_registry_downloads("cargo"),
uploads: 0,
size_bytes: cargo_size,
},
RegistryCardStats {
name: "pypi".to_string(),
artifact_count: registry_stats.pypi,
artifact_count: pypi_repos.len(),
downloads: state.metrics.get_registry_downloads("pypi"),
uploads: 0,
size_bytes: pypi_size,
@@ -244,15 +228,8 @@ pub async fn api_list(
State(state): State<Arc<AppState>>,
Path(registry_type): Path<String>,
) -> Json<Vec<RepoInfo>> {
let repos = match registry_type.as_str() {
"docker" => get_docker_repos(&state.storage).await,
"maven" => get_maven_repos(&state.storage).await,
"npm" => get_npm_packages(&state.storage).await,
"cargo" => get_cargo_crates(&state.storage).await,
"pypi" => get_pypi_packages(&state.storage).await,
_ => vec![],
};
Json(repos)
let repos = state.repo_index.get(&registry_type, &state.storage).await;
Json((*repos).clone())
}
pub async fn api_detail(
@@ -283,20 +260,13 @@ pub async fn api_search(
) -> axum::response::Html<String> {
let query = params.q.unwrap_or_default().to_lowercase();
let repos = match registry_type.as_str() {
"docker" => get_docker_repos(&state.storage).await,
"maven" => get_maven_repos(&state.storage).await,
"npm" => get_npm_packages(&state.storage).await,
"cargo" => get_cargo_crates(&state.storage).await,
"pypi" => get_pypi_packages(&state.storage).await,
_ => vec![],
};
let repos = state.repo_index.get(&registry_type, &state.storage).await;
let filtered: Vec<_> = if query.is_empty() {
repos
let filtered: Vec<&RepoInfo> = if query.is_empty() {
repos.iter().collect()
} else {
repos
.into_iter()
.iter()
.filter(|r| r.name.to_lowercase().contains(&query))
.collect()
};
@@ -341,7 +311,9 @@ pub async fn api_search(
}
// ============ Data Fetching Functions ============
// NOTE: Legacy functions below - kept for reference, will be removed in future cleanup
#[allow(dead_code)]
pub async fn get_registry_stats(storage: &Storage) -> RegistryStats {
let all_keys = storage.list("").await;
@@ -393,6 +365,7 @@ pub async fn get_registry_stats(storage: &Storage) -> RegistryStats {
}
}
#[allow(dead_code)]
pub async fn get_docker_repos(storage: &Storage) -> Vec<RepoInfo> {
let keys = storage.list("docker/").await;
@@ -571,6 +544,7 @@ pub async fn get_docker_detail(state: &AppState, name: &str) -> DockerDetail {
DockerDetail { tags }
}
#[allow(dead_code)]
pub async fn get_maven_repos(storage: &Storage) -> Vec<RepoInfo> {
let keys = storage.list("maven/").await;
@@ -630,6 +604,7 @@ pub async fn get_maven_detail(storage: &Storage, path: &str) -> MavenDetail {
MavenDetail { artifacts }
}
#[allow(dead_code)]
pub async fn get_npm_packages(storage: &Storage) -> Vec<RepoInfo> {
let keys = storage.list("npm/").await;
@@ -747,6 +722,7 @@ pub async fn get_npm_detail(storage: &Storage, name: &str) -> PackageDetail {
PackageDetail { versions }
}
#[allow(dead_code)]
pub async fn get_cargo_crates(storage: &Storage) -> Vec<RepoInfo> {
let keys = storage.list("cargo/").await;
@@ -814,6 +790,7 @@ pub async fn get_cargo_detail(storage: &Storage, name: &str) -> PackageDetail {
PackageDetail { versions }
}
#[allow(dead_code)]
pub async fn get_pypi_packages(storage: &Storage) -> Vec<RepoInfo> {
let keys = storage.list("pypi/").await;