Struct ServerState 

pub struct ServerState {
    pub scheduler: Arc<Scheduler>,
    pub registry: Arc<Registry>,
    pub manifest_path: Arc<PathBuf>,
    pub workspace: Arc<PathBuf>,
}

Shared, immutable-after-build state every tool handler reads.

Per-request cancellation is routed through rmcp’s built-in local_ct_pool (FromContextPart<CancellationToken> injected on each tools/call); no custom in-flight token map lives on ServerState. Fields are Arc-wrapped so ServerHandler::call_tool can clone cheaply onto each spawn.

Fields

scheduler: Arc<Scheduler>

Bounded permit pool the verbs use for --parallel N semantics.

registry: Arc<Registry>

Plugin registry resolving manifest verbs to plugin impls.

manifest_path: Arc<PathBuf>

Path to the .grex/events.jsonl event log. Captured at server launch and immutable for the session (per spec §“Manifest binding”).

workspace: Arc<PathBuf>

Workspace root the server resolves relative paths against.

Implementations

impl ServerState

pub fn new( scheduler: Scheduler, registry: Registry, manifest_path: PathBuf, workspace: PathBuf, ) -> Self

Build a ServerState from already-constructed core components. Stage 8 (grex serve CLI) will call this from verbs/serve.rs.

pub fn for_tests() -> Self

Build a state suitable for in-process integration tests: single-permit scheduler, empty registry, current-dir paths. Used only by Stage 5 handshake / discipline tests where no tool body actually runs.

Trait Implementations

impl Clone for ServerState

fn clone(&self) -> ServerState

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.