magisk/src/Magisk.ts

Node.js Magisk

// @ts-ignore
import shell from "shelljs";

class MagiskConstructor {
  public path: string;
  public tmp: string;
  public modules: string;
  public config: string;
  public mirror: string;
  public block: string;
  public rootdir: string;
  public secure_dir_base: string;
  public secure_dir: any;

  public constructor() {
    this.exec = this.exec.bind(this);

    this.path = this.exec(`magisk --path`).out;
    this.tmp = `${this.path}/.magisk`;
    this.modules = `${this.path}/modules`;
    this.config = `${this.path}/config`;
    this.mirror = `${this.path}/mirror`;
    this.block = `${this.path}/block`;
    this.rootdir = `${this.path}/rootdir`;

    this.secure_dir_base = "/data/adb";

    this.secure_dir = {
      "post-fs-data": `${this.secure_dir_base}/post-fs-data.d`,
      service: `${this.secure_dir_base}/service.d`,
      modules: `${this.secure_dir_base}/modules`,
      modules_update: `${this.secure_dir_base}/modules_update`,
      database: `${this.secure_dir_base}/magisk.db`,
      databin: `${this.secure_dir_base}/magisk`,
    };
  }

  private exec(command: string) {
    if (!shell.which("magisk")) {
      throw new Error("This library requires magisk");
    }

    const { stdout, stderr, code } = shell.exec(command, { silent: true });

    return {
      out: stdout.slice(0, -1),
      err: stderr,
      code: code,
    };
  }

  public busybox(command: string, args: string[]): void {
    shell.exec(`${this.secure_dir.databin}/busybox ${command} ${args.join(" ")}`);
  }
}

const Magisk = new MagiskConstructor();

export { Magisk };