@sema-agent/core/dist/core/read-face-seats.js

Stateless, task-oriented AI agent core

import { compileReadDeny, readDenyBuiltinConfigOf } from "../tools/fs/index.js";
export function assertStringArraySeat(value, seat, entryLaw) {
    if (value === undefined)
        return;
    if (!Array.isArray(value)) {
        const e = new Error(`${seat} must be an array or absent (got ${value === null ? "null" : typeof value}) — a non-array here would be iterated character by character, so it refuses loudly instead.`);
        e.code = "config.read_face_seat";
        throw e;
    }
    if (entryLaw !== "strings")
        return;
    const entries = value;
    for (const entry of entries) {
        if (typeof entry !== "string") {
            const e = new Error(`${seat} entries must be strings (got ${entry === null ? "null" : typeof entry}).`);
            e.code = "config.read_face_seat";
            throw e;
        }
    }
}
export const READ_DENY_DEPLOYMENT_SEATS = Object.freeze(["readDenyPatterns", "readDenyBuiltinTiers", "readDenyBuiltinExclude"]);
export function copyReadDenySeat(value) {
    if (!Array.isArray(value))
        return value;
    return Object.freeze(value.map((e) => (e !== null && typeof e === "object" ? Object.freeze({ ...e }) : e)));
}
export function screenReadDenySeat(seat, value) {
    if (value === undefined)
        return undefined;
    if (seat === "readDenyPatterns") {
        assertStringArraySeat(value, `RunnerDeps.${seat}`, "compiler-owned");
        const entries = copyReadDenySeat(value);
        compileReadDeny(entries, seat, { tiers: [] });
        return entries;
    }
    const config = readDenyBuiltinConfigOf(seat === "readDenyBuiltinTiers" ? { tiers: value } : { exclude: value });
    return Object.freeze([...((seat === "readDenyBuiltinTiers" ? config.tiers : config.exclude) ?? [])]);
}