naisys/dist/hub/hostEnvironment.js

NAISYS - Autonomous AI agent runner with built-in context management and cost tracking

import { execSync } from "node:child_process";
import { readFileSync } from "node:fs";
import os from "node:os";
function detectPlatform() {
    const p = os.platform();
    if (p === "darwin")
        return "macos";
    if (p === "win32")
        return "windows";
    if (process.env.WSL_DISTRO_NAME)
        return "wsl";
    return "linux";
}
function readOsRelease() {
    try {
        const text = readFileSync("/etc/os-release", "utf-8");
        const out = {};
        for (const line of text.split("\n")) {
            const eq = line.indexOf("=");
            if (eq === -1)
                continue;
            const key = line.slice(0, eq);
            let value = line.slice(eq + 1);
            if (value.startsWith('"') && value.endsWith('"')) {
                value = value.slice(1, -1);
            }
            out[key] = value;
        }
        return out;
    }
    catch {
        return null;
    }
}
function detectOsVersion(platform) {
    if (platform === "macos") {
        try {
            const productVersion = execSync("sw_vers -productVersion", {
                encoding: "utf-8",
                stdio: ["ignore", "pipe", "ignore"],
            })
                .toString()
                .trim();
            return `macOS ${productVersion}`;
        }
        catch {
            return os.release();
        }
    }
    if (platform === "windows") {
        // os.version() returns e.g. "Microsoft Windows 11 Pro"
        return os.version() || `Windows ${os.release()}`;
    }
    // linux or wsl
    const rel = readOsRelease();
    const distro = rel?.PRETTY_NAME || rel?.NAME || "Linux";
    if (platform === "wsl") {
        const wslDistro = process.env.WSL_DISTRO_NAME;
        return wslDistro ? `${distro} (WSL: ${wslDistro})` : `${distro} (WSL)`;
    }
    return distro;
}
function detectShell(platform) {
    // Mirrors apps/naisys/src/services/shellPlatform.ts: native Windows uses PowerShell,
    // everything else (including WSL) uses bash.
    return platform === "windows" ? "powershell" : "bash";
}
export function detectHostEnvironment() {
    const platform = detectPlatform();
    return {
        platform,
        osVersion: detectOsVersion(platform),
        shell: detectShell(platform),
        arch: os.arch(),
        nodeVersion: process.version,
    };
}
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