Find open FirefoxOS connection open and listening for remote debugging

b2g_finder.py

import psutil


def get_connections(p):
    try:
        return p.get_connections()
    except:
        return []


def is_listening(c):
    return c.status == "LISTEN" and c.laddr[1] != 2828


def find_ports(p):
    return [c.laddr[1] for c in get_connections(p) if is_listening(c)]


def discover_rdp_ports():
    firefox = []
    firefoxos = []
    for p in psutil.process_iter():
        name = p.name()
        if name == 'b2g-bin' or name == 'b2g':
            firefoxos = firefoxos + find_ports(p)
        elif name == 'firefox' or name == 'firefox-bin':
            firefox = firefox + find_ports(p)

    return {'firefox': firefox, 'firefoxos': firefoxos}

if __name__ == '__main__':
    print discover_rdp_ports()