Struct ServerInitResult 

pub struct ServerInitResult {
    pub servers: HashMap<String, LspServer>,
    pub failures: Vec<ServerSpawnFailure>,
}

Result of attempting to spawn multiple LSP servers.

This type enables graceful degradation by collecting both successful initializations and failures. Use the helper methods to inspect the outcome and make decisions about how to proceed.

Examples

use mcpls_core::lsp::ServerInitResult;
use mcpls_core::error::ServerSpawnFailure;

let mut result = ServerInitResult::new();

// Check for different scenarios
if result.all_failed() {
    eprintln!("All servers failed to initialize");
} else if result.partial_success() {
    println!("Some servers succeeded, some failed");
} else if result.has_servers() {
    println!("All servers initialized successfully");
}

Fields

servers: HashMap<String, LspServer>

Successfully initialized servers (language_id -> server).

failures: Vec<ServerSpawnFailure>

Failures that occurred during spawn attempts.

Implementations

impl ServerInitResult

pub fn new() -> Self

Create a new empty result.

pub fn has_servers(&self) -> bool

Check if any servers were successfully initialized.

Returns true if at least one server is available for use.

pub fn all_failed(&self) -> bool

Check if all attempted servers failed.

Returns true only if there were failures and no servers succeeded. Returns false for empty results (no servers configured).

pub fn partial_success(&self) -> bool

Check if some but not all servers failed.

Returns true if there are both successful servers and failures.

pub fn server_count(&self) -> usize

Get the number of successfully initialized servers.

pub fn failure_count(&self) -> usize

Get the number of failures.

pub fn add_server(&mut self, language_id: String, server: LspServer)

Add a successful server.

If a server with the same language_id already exists, it will be replaced.

pub fn add_failure(&mut self, failure: ServerSpawnFailure)

Add a failure.

Trait Implementations

impl Debug for ServerInitResult

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for ServerInitResult

fn default() -> Self

Returns the “default value” for a type.