@sema-agent/core/dist/agents/peer-notice-route.js

Stateless, task-oriented AI agent core

import { MAILBOX_TOMBSTONED_RECIPIENT_CODE } from "../core/mailbox-store.js";
import { peerSessionBoxHandle } from "./peer-directory.js";
import { peerIdleNoticeLabel, renderCrossSessionDeliveryNotice, renderCrossSessionDroppedNotice, renderCrossSessionIdleNotice } from "./peer-notices.js";
function noticeMeta(route, kind, notice) {
    const modeClass = route.self.modeClass?.();
    return {
        fromSession: route.self.sessionId,
        ...(modeClass === "bypass" || modeClass === "prompting" ? { fromMode: modeClass } : {}),
        kind,
        notice,
    };
}
async function appendNotice(route, toSession, content, peerMeta, classification) {
    try {
        await route.mailbox.append(route.scope, peerSessionBoxHandle(toSession), {
            from: route.self.name ?? peerSessionBoxHandle(route.self.sessionId),
            content,
            sentAt: (route.now ?? Date.now)(),
            hopChain: [],
            peerMeta,
        });
        return true;
    }
    catch (e) {
        if (e?.code !== MAILBOX_TOMBSTONED_RECIPIENT_CODE) {
            route.onError?.(e, { phase: "degraded", sessionId: route.self.sessionId, classification });
        }
        return false;
    }
}
export function routePeerDeliveryReceipt(route, toSession, state, refSeq) {
    const recipient = route.self.name ?? peerSessionBoxHandle(route.self.sessionId);
    const notice = { state, refSeq, recipient };
    return appendNotice(route, toSession, renderCrossSessionDeliveryNotice(state, 1, [recipient]), noticeMeta(route, "delivery_notice", notice), "peer-receipt-route");
}
export function routePeerDroppedReceipt(route, toSession, refSeq, dropReason) {
    const recipient = route.self.name ?? peerSessionBoxHandle(route.self.sessionId);
    const notice = { state: "dropped", refSeq, recipient, ...(dropReason !== undefined ? { dropReason } : {}) };
    return appendNotice(route, toSession, renderCrossSessionDroppedNotice(1, [recipient], [dropReason]), noticeMeta(route, "delivery_notice", notice), "peer-receipt-route");
}
export function routePeerIdleNotice(route, toSession, notice) {
    const detail = notice.detail !== undefined ? peerIdleNoticeLabel(notice.detail) : undefined;
    const label = notice.label ?? peerIdleNoticeLabel(route.self.name ?? peerSessionBoxHandle(route.self.sessionId)) ?? peerSessionBoxHandle(route.self.sessionId);
    const meta = { state: notice.kind, ...(notice.finishedAt !== undefined ? { finishedAt: notice.finishedAt } : {}), ...(detail !== undefined ? { detail } : {}), ...(notice.kind === "expired" ? { target: label } : {}) };
    return appendNotice(route, toSession, renderCrossSessionIdleNotice({ kind: notice.kind, label, ...(notice.finishedAt !== undefined ? { finishedAt: notice.finishedAt } : {}), ...(detail !== undefined ? { detail } : {}) }), noticeMeta(route, "idle_notice", meta), "peer-idle-route");
}