Connect Wireless Debug from Terminal on Android11

debug_from_qr.py

#!/usr/bin/env python3

"""
Android11
Pair and connect devices for wireless debug on terminal

python-zeroconf: A pure python implementation of multicast DNS service discovery
https://github.com/jstasiak/python-zeroconf
"""

import subprocess
import logging
from zeroconf import ServiceBrowser, Zeroconf


NAME = "debug"
PASS = "900594"
FORMAT_QR = "WIFI:T:ADB;S:%s;P:%s;;"

CMD_SHOW = "qrencode -t UTF8 '%s'"
CMD_PAIR = "adb pair %s:%s %s"
CMD_CONNECT = "adb connect %s:%s"
CMD_DEVICES = "adb devices -l"

logging.basicConfig(level='DEBUG')
log = logging.getLogger('debug_from_qr')

class BaseListener:
    def __init__(self, zeroconf=None):
        self.zeroconf = zeroconf
        self.services = dict()

    def run(self, info):
        raise NotImplementedError

    def add_service(self, zeroconf, type, name):
        log.debug("Service %s added.", name)
        info = zeroconf.get_service_info(type, name)
        log.info("service info: %s\n" % info)
        self.run(info)

    def update_service(self, zeroconf, type, name):
        log.debug("Service %s changed.", name)
        info = zeroconf.get_service_info(type, name)
        log.info("service info: %s\n" % info)
        self.run(info)

    def remove_service(self, zeroconf, type, name):
        log.debug("Service %s removed.", name)

class ConnectListener(BaseListener):
    def run(self, info):
        cmd = CMD_CONNECT % (info.server, info.port)
        log.debug(cmd)
        subprocess.run(cmd, shell=True)


class PairingListener(BaseListener):
    def run(self, info):
        cmd = CMD_PAIR % (info.server, info.port, PASS)
        log.debug(cmd)
        subprocess.run(cmd, shell=True)


def main():
    text = FORMAT_QR % (NAME, PASS)
    subprocess.run(CMD_SHOW % text, shell=True)

    print("Scan QR code to pair new devices.")
    print("[Developer options]-[Wireless debugging]-[Pair device with QR code]")

    zeroconf = Zeroconf()
    browser = ServiceBrowser(zeroconf, "_adb-tls-pairing._tcp.local.", PairingListener())
    browser2 = ServiceBrowser(zeroconf, "_adb-tls-connect._tcp.local.", ConnectListener())


    try:
        input("Press enter to exit...\n\n")
    finally:
        zeroconf.close()
        subprocess.run(CMD_DEVICES, shell=True)

    # FIXME: implement connection after pairing


if __name__ == '__main__':
    main()