A direct-to-device ADB client implementation in Node.

Documentation for the ADB protocol can be found here.

node-adb-client relies on the npm module usb, please follow it's installation instructions to get the required libraries for your platform before running npm install.

After npm install, please run node-gyp configure build to build libmincrypt.

For example usage of each implemented command type see the lib/examples folder, or the tests.

These are the functions you should be interacting with when using this library.

Including the library (ADB class) will get you access to the static function findAdbDevices. This function will return an array of ADB compatible devices, including the devices serial number.

let availableDevices = await ADB.findAdbDevices();
if (availableDevices.length > 0) {
    // just select the first device
    let device = new ADB(CONNECTION_TYPES.USB, availableDevices[0]);

You can also use the selectBySerial function from lib/helpers to search through available ADB devices and find the device with a given serial number. For example:

// select device by serial number: 4d00a90c4f041119
let serial = "4d00a90c4f041119";
let selectedDevice = selectBySerialNumber(availableDevices, serial);

After creating a new ADB instance from a device you gain access to a few functions that allow you to interact with the device.

Connect takes care of the ADB connection handshake, after which your device is in a state where you can run any normal ADB command on that device. The connect function assumes your ADB keys are in ~/.android/ with the names adbkey and adbkey.pub. If you've never used ADB before, it's likely that the device will not recognize your private key, meaning your public key will be sent to the device. If this is the case, a dialog will show on the devices screen asking you if you want to accept that public key. Checking the save key checkbox will allow you to skip this step in the future, and your public key will be accepted for authentication with the device.
await device.connect();

The Run Command function takes in a command object, with the command type and parameters required for that command, and sends them to the device (ADB daemon). Any results of that command are returned to the client. Available command types are:

Run a shell command on the device.

let command = {
    type:   "shell"
  , string: "ls /sdcard"
  , print: false
};

By default all shell command output is printed to the console, you can use print: false to block this.

Push a file to the device.

let command = {
  type:        "push"
, source:      "path/to/some/file"
, destination: "sdcard/"
};

Pull a file from the device.

let command = {
  type:        "push"
, source:      "sdcard/some/file"
, destination: "~/Desktop/file"
};

Install an apk on the deivce.

let command = {
  type: "install"
, source: "path/to/app.apk"
};

Uninstall an apk.

let command = {
  type: "uninstall"
, packageName: "com.example.android.contactmanager"
};

Reboot the device. Note that the promise for this function resolves when the reboot executes, it does not wait for the device to fully boot up before resolving.

let command = {
  type:   "reboot"
};

Currently node-adb-client only supports connecting to ADB devices via USB. The following functions would have to be implemented in a new class for connections over TCP, or any other connection type supported by the ADB daemon in the future. See the USB Device class for implementation examples.

This function should generate an ADB packet with the required fields and format, and send it to the device.

This function should take in data from the device and parse it into an ADB packet format, and return that packet.