Struct EcosystemRegistry 

pub struct EcosystemRegistry { /* private fields */ }

Registry for all available ecosystems.

This registry manages ecosystem implementations and provides fast lookup by ecosystem ID or manifest filename. It’s designed for thread-safe concurrent access using DashMap.

Examples

use deps_core::EcosystemRegistry;
use std::sync::Arc;

let registry = EcosystemRegistry::new();

// Register ecosystems (would be actual implementations)
// registry.register(Arc::new(CargoEcosystem::new(cache.clone())));
// registry.register(Arc::new(NpmEcosystem::new(cache.clone())));

// Look up by filename
if let Some(ecosystem) = registry.get_for_filename("Cargo.toml") {
    println!("Found ecosystem: {}", ecosystem.display_name());
}

// List all registered ecosystems
for id in registry.ecosystem_ids() {
    println!("Registered: {}", id);
}

Implementations

impl EcosystemRegistry

pub fn new() -> EcosystemRegistry

Create a new empty registry

Examples

use deps_core::EcosystemRegistry;

let registry = EcosystemRegistry::new();
assert_eq!(registry.ecosystem_ids().len(), 0);

pub fn register(&self, ecosystem: Arc<dyn Ecosystem>)

Register an ecosystem implementation

This method registers the ecosystem and creates filename mappings for all manifest filenames declared by the ecosystem.

Arguments

• ecosystem - Arc-wrapped ecosystem implementation

Examples

use deps_core::EcosystemRegistry;
use std::sync::Arc;

let registry = EcosystemRegistry::new();
// registry.register(Arc::new(CargoEcosystem::new(cache)));

pub fn get(&self, id: &str) -> Option<Arc<dyn Ecosystem>>

Get ecosystem by ID

Arguments

• id - Ecosystem identifier (e.g., “cargo”, “npm”, “pypi”)

Returns

• Some(Arc<dyn Ecosystem>) - Registered ecosystem
• None - No ecosystem registered with this ID

Examples

use deps_core::EcosystemRegistry;

let registry = EcosystemRegistry::new();
if let Some(ecosystem) = registry.get("cargo") {
    println!("Found: {}", ecosystem.display_name());
}

pub fn get_for_filename(&self, filename: &str) -> Option<Arc<dyn Ecosystem>>

Get ecosystem for a filename

Arguments

• filename - Manifest filename (e.g., “Cargo.toml”, “package.json”)

Returns

• Some(Arc<dyn Ecosystem>) - Ecosystem handling this filename
• None - No ecosystem handles this filename

Examples

use deps_core::EcosystemRegistry;

let registry = EcosystemRegistry::new();
if let Some(ecosystem) = registry.get_for_filename("Cargo.toml") {
    println!("Cargo.toml handled by: {}", ecosystem.display_name());
}

pub fn get_for_uri(&self, uri: &Uri) -> Option<Arc<dyn Ecosystem>>

Get ecosystem from URI

Extracts the filename from the URI path and looks up the ecosystem.

Arguments

• uri - Document URI (file:///path/to/Cargo.toml)

Returns

• Some(Arc<dyn Ecosystem>) - Ecosystem handling this file
• None - No ecosystem handles this file type or URI parsing failed

Examples

use deps_core::EcosystemRegistry;
use tower_lsp_server::ls_types::Uri;

let registry = EcosystemRegistry::new();
let uri = Uri::from_file_path("/home/user/project/Cargo.toml").unwrap();

if let Some(ecosystem) = registry.get_for_uri(&uri) {
    println!("File handled by: {}", ecosystem.display_name());
}

pub fn ecosystem_ids(&self) -> Vec<&'static str>

Get all registered ecosystem IDs

Returns a vector of all ecosystem IDs currently registered. This is useful for debugging and listing available ecosystems.

Returns

Vector of ecosystem ID strings

Examples

use deps_core::EcosystemRegistry;

let registry = EcosystemRegistry::new();
// registry.register(cargo_ecosystem);
// registry.register(npm_ecosystem);

for id in registry.ecosystem_ids() {
    println!("Registered ecosystem: {}", id);
}

pub fn get_for_lockfile(&self, filename: &str) -> Option<Arc<dyn Ecosystem>>

Get ecosystem for a lock file name

Arguments

• filename - Lock file name (e.g., “Cargo.lock”, “package-lock.json”)

Returns

• Some(Arc<dyn Ecosystem>) - Ecosystem using this lock file
• None - No ecosystem uses this lock file

Examples

use deps_core::EcosystemRegistry;

let registry = EcosystemRegistry::new();
// registry.register(cargo_ecosystem);

if let Some(ecosystem) = registry.get_for_lockfile("Cargo.lock") {
    println!("Cargo.lock handled by: {}", ecosystem.display_name());
}

pub fn all_lockfile_patterns(&self) -> Vec<String>

Get all lock file patterns for file watching

Returns glob patterns (e.g., “**/Cargo.lock”) for all registered ecosystems.

Examples

use deps_core::EcosystemRegistry;

let registry = EcosystemRegistry::new();
// registry.register(cargo_ecosystem);
// registry.register(npm_ecosystem);

let patterns = registry.all_lockfile_patterns();
for pattern in patterns {
    println!("Watching pattern: {}", pattern);
}

Trait Implementations

impl Default for EcosystemRegistry

fn default() -> EcosystemRegistry

Returns the “default value” for a type.