67 lines
1.8 KiB
JavaScript
67 lines
1.8 KiB
JavaScript
|
"use strict";
|
||
|
|
|
||
|
|
const fs = require("node:fs");
|
||
|
|
const path = require("node:path");
|
||
|
|
|
||
|
|
function buildExternalDiscoveryPayload({
|
||
|
|
host = "127.0.0.1",
|
||
|
|
port,
|
||
|
|
token,
|
||
|
|
pid,
|
||
|
|
permissionMode,
|
||
|
|
chatSessionId,
|
||
|
|
}) {
|
||
|
|
return {
|
||
|
|
version: 1,
|
||
|
|
host,
|
||
|
|
port,
|
||
|
|
token,
|
||
|
|
pid,
|
||
|
|
permissionMode: permissionMode || "confirm",
|
||
|
|
chatSessionId: chatSessionId || "__external_mcp__",
|
||
|
|
updatedAt: new Date().toISOString(),
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
function writeExternalDiscovery(filePath, options) {
|
||
|
|
const payload = buildExternalDiscoveryPayload(options);
|
||
|
|
fs.mkdirSync(path.dirname(filePath), { recursive: true });
|
||
|
|
fs.writeFileSync(filePath, `${JSON.stringify(payload, null, 2)}\n`, { mode: 0o600 });
|
||
|
|
return payload;
|
||
|
|
}
|
||
|
|
|
||
|
|
function removeExternalDiscovery(filePath) {
|
||
|
|
if (!filePath) return;
|
||
|
|
fs.rmSync(filePath, { force: true });
|
||
|
|
}
|
||
|
|
|
||
|
|
function readExternalDiscovery(filePath) {
|
||
|
|
const raw = fs.readFileSync(filePath, "utf8");
|
||
|
|
const parsed = JSON.parse(raw);
|
||
|
|
if (!parsed || typeof parsed !== "object") {
|
||
|
|
throw new Error("External MCP discovery file is invalid.");
|
||
|
|
}
|
||
|
|
const port = Number(parsed.port);
|
||
|
|
const token = typeof parsed.token === "string" ? parsed.token.trim() : "";
|
||
|
|
if (!Number.isFinite(port) || port <= 0 || !token) {
|
||
|
|
throw new Error("External MCP discovery file is missing port or token.");
|
||
|
|
}
|
||
|
|
return {
|
||
|
|
host: typeof parsed.host === "string" && parsed.host.trim() ? parsed.host.trim() : "127.0.0.1",
|
||
|
|
port,
|
||
|
|
token,
|
||
|
|
permissionMode: typeof parsed.permissionMode === "string" ? parsed.permissionMode : "confirm",
|
||
|
|
chatSessionId: typeof parsed.chatSessionId === "string" && parsed.chatSessionId
|
||
|
|
? parsed.chatSessionId
|
||
|
|
: "__external_mcp__",
|
||
|
|
pid: parsed.pid ?? null,
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
module.exports = {
|
||
|
|
buildExternalDiscoveryPayload,
|
||
|
|
writeExternalDiscovery,
|
||
|
|
removeExternalDiscovery,
|
||
|
|
readExternalDiscovery,
|
||
|
|
};
|