Crate lds_core 

Core utilities shared across all lds modules.

Session lifecycle (Session, LdsState, SessionConfig, SessionError, CoreError) lives in the sibling lds-session crate and is re-exported here for backward compatibility — existing use lds_core::Session; etc. continues to work unchanged.

This crate retains cross-cutting helpers that do not belong to the session contract: binary probing (find_in_path, check_binaries, BinaryStatus), output truncation (truncate_output), config file handling (config module), and the in-memory log ring (log_store).

Modules

config

First-class configuration for lds.

log_store

Generic in-memory log store with fixed capacity.

Structs

BinaryStatus

Availability status for an external binary.

DoctorCheck

DoctorReport

LdsState

Top-level mutable state for the MCP server.

Session

Immutable session state created by session_start / session_create.

SessionConfig

Configuration passed to Session::new. Optional fields fall back to sensible defaults (60s timeout, 100KB output limit).

SessionEntry

Snapshot of a single session entry, returned by ledger introspection APIs.

Enums

CheckStatus

Per-check verdict returned by LdsState::doctor.

CoreError

Errors that can occur during session construction or access.

SessionError

Errors that can occur during a Session’s post-construction lifecycle.

Functions

check_binaries

Check a set of external binaries and return their availability.

find_in_path

Check whether an executable is reachable via PATH.

truncate_output

Truncate byte output to max bytes, splitting into head + tail halves.