Files
PiCloud/crates/executor-core/src/sdk/mod.rs
MechaCat02 9e54b7f875 feat(stdlib): seven Rhai utility modules + register_stdlib hook
Adds the v1.1.0 user-visible stdlib: regex, random, time, json, base64,
hex, url — each exposed as a `::` namespace mirroring the existing
`log::` pattern. Modules register once at engine build via
`Engine::register_static_module`, distinct from the stateful service
modules (KV, docs, …) that hook into `sdk::register_all` per call.

- regex: linear-time, compile-per-call (no cache by design)
- random: OsRng only; bytes/string capped to prevent script-side blow-up
- time: UTC, ms-since-epoch as canonical i64; RFC 3339 strings for I/O
- json: parse/stringify via existing dynamic<->json bridge
- base64: standard + URL-safe alphabets, Blob and String inputs
- hex: lowercase output, case-insensitive decode
- url: RFC 3986 percent-encoding + encode_query for Maps

Stdlib registration runs unconditionally — including in the parse-only
validate path — so scripts get a uniform surface in both phases.

See docs/sdk-shape.md for the stateless-vs-stateful distinction.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-30 20:29:02 +02:00

41 lines
1.7 KiB
Rust

//! SDK plumbing — types and the per-call registration entry point.
//!
//! `executor-core` is responsible for building the per-invocation Rhai
//! engine and wiring stateful services into it. v1.1.0 ships the
//! shapes (`Services` bundle, `SdkCallCx`, `register_all` entry point)
//! but no actual services — subsequent v1.1.x PRs (KV in v1.1.1,
//! docs in v1.1.2, …) extend `register_all` rather than re-threading
//! plumbing through `engine.rs`.
//!
//! Bridge functions (`json_to_dynamic` / `dynamic_to_json`) also live
//! here so service modules can convert values without `engine.rs`
//! being the only home for the conversion logic.
pub mod bridge;
pub mod cx;
pub mod stdlib;
pub use bridge::{dynamic_to_json, json_to_dynamic};
pub use cx::SdkCallCx;
use std::sync::Arc;
use picloud_shared::Services;
use rhai::Engine as RhaiEngine;
/// Single hook every v1.1.x stateful service registers into. Called
/// once per invocation, just after `build_engine` constructs the
/// sandboxed Rhai engine and just before script compilation.
///
/// v1.1.0 ships an intentionally empty body — the call site exists so
/// future PRs (KV first) drop their registration logic here rather
/// than reaching into `engine.rs::build_engine`. The signature is
/// locked: subsequent PRs MUST keep the same parameter shape so that
/// hosts don't have to re-thread the plumbing.
pub fn register_all(engine: &mut RhaiEngine, services: &Services, cx: Arc<SdkCallCx>) {
// Intentionally inert in v1.1.0. The unused-suppression below is a
// load-bearing placeholder: future PRs replace this `let _` with
// real `register_kv(engine, services, cx.clone())` calls etc.
let _ = (engine, services, cx);
}