61 lines
1.6 KiB
TypeScript
61 lines
1.6 KiB
TypeScript
import fs from "node:fs";
|
|
import os from "node:os";
|
|
import path from "node:path";
|
|
|
|
import JSON5 from "json5";
|
|
import type { MsgContext } from "../auto-reply/templating.js";
|
|
import { CONFIG_DIR, normalizeE164 } from "../utils.js";
|
|
|
|
export type SessionScope = "per-sender" | "global";
|
|
|
|
export type SessionEntry = {
|
|
sessionId: string;
|
|
updatedAt: number;
|
|
systemSent?: boolean;
|
|
};
|
|
|
|
export const SESSION_STORE_DEFAULT = path.join(CONFIG_DIR, "sessions.json");
|
|
export const DEFAULT_RESET_TRIGGER = "/new";
|
|
export const DEFAULT_IDLE_MINUTES = 60;
|
|
|
|
export function resolveStorePath(store?: string) {
|
|
if (!store) return SESSION_STORE_DEFAULT;
|
|
if (store.startsWith("~"))
|
|
return path.resolve(store.replace("~", os.homedir()));
|
|
return path.resolve(store);
|
|
}
|
|
|
|
export function loadSessionStore(
|
|
storePath: string,
|
|
): Record<string, SessionEntry> {
|
|
try {
|
|
const raw = fs.readFileSync(storePath, "utf-8");
|
|
const parsed = JSON5.parse(raw);
|
|
if (parsed && typeof parsed === "object") {
|
|
return parsed as Record<string, SessionEntry>;
|
|
}
|
|
} catch {
|
|
// ignore missing/invalid store; we'll recreate it
|
|
}
|
|
return {};
|
|
}
|
|
|
|
export async function saveSessionStore(
|
|
storePath: string,
|
|
store: Record<string, SessionEntry>,
|
|
) {
|
|
await fs.promises.mkdir(path.dirname(storePath), { recursive: true });
|
|
await fs.promises.writeFile(
|
|
storePath,
|
|
JSON.stringify(store, null, 2),
|
|
"utf-8",
|
|
);
|
|
}
|
|
|
|
// Decide which session bucket to use (per-sender vs global).
|
|
export function deriveSessionKey(scope: SessionScope, ctx: MsgContext) {
|
|
if (scope === "global") return "global";
|
|
const from = ctx.From ? normalizeE164(ctx.From) : "";
|
|
return from || "unknown";
|
|
}
|