Struct McpRuntimeManager 

pub struct McpRuntimeManager { /* private fields */ }

Session-scoped exact MCP runtime lease manager. See module docs.

Implementations

impl McpRuntimeManager

pub fn new(config_source: ConfigSource, idle_max: Duration) -> Self

pub fn with_cache_path(self, path: PathBuf) -> Self

Override the descriptor-cache write-back location (tests, or a host that keeps its cache elsewhere).

pub fn lease_count(&self) -> usize

Number of live (Ready or Starting) leases.

pub fn revoke_server_lease(&self, session: &SessionId, server: &str)

Terminate one session’s runtime lease on one SERVER (the lease unit: one child process shared by that session’s exact tools of that server).

pub fn revoke_exact_tool( &self, session: &SessionId, server: &str, server_tool_name: &str, )

Revoke one EXACT tool grant’s runtime backing. Grant revocation itself is gate-level (the SessionToolSet); at the runtime layer the lease unit is the server child, so this conservatively terminates the shared server lease — the child loses all session access rather than retaining any after an exact revocation.

pub fn terminate_session(&self, session: &SessionId) -> usize

Terminate every lease held by one session. Returns how many. Shared ("*") leases are never a session’s to terminate.

pub fn terminate_all(&self)

Terminate every lease (runtime shutdown).

pub fn reap_idle(&self)

Reap Ready leases idle past the configured bound. Work per pass is bounded by REAP_SCAN_MAX examined keys.

pub async fn call_exact( &self, session: &SessionId, server: &str, expected_fingerprint: &str, server_tool_name: &str, expected_digest: &SchemaDigest, params: Value, ) -> Result<String, McpLeaseError>

Execute one EXACT already-gate-authorized MCP tool call. See module docs for the lease/single-flight/validation/revocation contract.

Trait Implementations

impl Debug for McpRuntimeManager

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

Formats the value using the given formatter.

impl Drop for McpRuntimeManager

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.