class FrameRunServer(FrameTab):
def __init__(self, master=None, **kw):
"""
GUI tab that handles interface and region selection and starting the server.
:param master: root window
:param kw: args
"""
FrameTab.__init__(self, master, **kw)
self.wii_u_interface = None
self.normal_interface = None
self.drc_sim_c = None
self.wpa_supplicant = None
LoggerGui.extra("Initializing FrameRunServer")
# Create Widgets
self.label_wpa = Label(self, text="Wii U Connection:")
self.label_backend = Label(self, text="Server Status:")
self.label_wpa_status = Label(self)
self.label_backend_status = Label(self)
self.button_start = Button(self, text="Start")
self.button_stop = Button(self, text="Stop")
self.label_wiiu_interface = Label(self, text="Wii U Interface")
self.label_normal_interface = Label(self, text="Normal Interface")
self.dropdown_wiiu_interface = Combobox(self, state="readonly")
self.dropdown_normal_interface = Combobox(self, state="readonly")
self.label_interface_info = Label(self)
self.label_region = Label(self, text="Region")
self.dropdown_region = Combobox(self, state="readonly")
# Events
self.button_start.bind("<Button-1>", self.start_server)
self.button_stop.bind("<Button-1>", self.stop_server)
# Position widgets
self.label_wpa.grid(column=0, row=0, sticky="e")
self.label_backend.grid(column=0, row=1, sticky="e")
self.label_wpa_status.grid(column=1, row=0, sticky="w")
self.label_backend_status.grid(column=1, row=1, sticky="w")
self.label_wiiu_interface.grid(column=0, row=2)
self.label_normal_interface.grid(column=0, row=3)
self.dropdown_wiiu_interface.grid(column=1, row=2, columnspan=2)
self.dropdown_normal_interface.grid(column=1, row=3, columnspan=2)
self.label_region.grid(column=0, row=4)
self.dropdown_region.grid(column=1, row=4, columnspan=2)
self.button_start.grid(column=1, row=5)
self.button_stop.grid(column=2, row=5)
self.label_interface_info.grid(column=0, row=6, columnspan=3)
LoggerGui.extra("Initialized FrameRunServer")
def start_server(self, event=None):
"""
Try to start wpa_supplicant and connect to a Wii U.
:param event: Determines if this was a user initiated start.
:return: None
"""
if event:
LoggerGui.debug("User clicked start server button")
LoggerGui.debug("Start server called")
if self.label_backend_status["text"] != DrcSimC.STOPPED and \
(self.label_wpa_status["text"] not in (WpaSupplicant.DISCONNECTED, WpaSupplicant.TERMINATED)):
messagebox.showerror("Running", "Server is already running")
return
if not os.path.exists(constants.PATH_CONF_CONNECT):
messagebox.showerror(
"Auth Error",
"No auth details found. Use the \"Get Key\" tab to pair with a Wii U."
)
self.activate()
return
self.normal_interface = self.dropdown_normal_interface.get()
self.wii_u_interface = self.dropdown_wiiu_interface.get()
if not self.normal_interface or not self.wii_u_interface:
messagebox.showerror("Interface Error",
"Two interfaces need to be selected.")
self.activate()
return
if self.normal_interface == self.wii_u_interface:
messagebox.showerror(
"Interface Error",
"The selected normal and Wii U interfaces must be different.")
self.activate()
return
try:
InterfaceUtil.get_mac(self.normal_interface)
InterfaceUtil.get_mac(self.wii_u_interface)
except ValueError:
messagebox.showerror(
"Interface Error",
"The selected Interface is no longer available.")
self.activate()
return
if InterfaceUtil.is_managed_by_network_manager(self.wii_u_interface):
set_unmanaged = messagebox.askokcancel(
"Managed Interface",
"This interface is managed by Network Manager. To use it with DRC Sim it needs "
"to be set to unmanaged. Network Manager will not be able to control the interface"
" after this.\nSet %s to unmanaged?" % self.wii_u_interface)
if set_unmanaged:
InterfaceUtil.set_unmanaged_by_network_manager(
self.wii_u_interface)
else:
messagebox.showerror(
"Managed Interface",
"Selected Wii U interface is managed by Network Manager.")
self.activate()
return
LoggerGui.debug("Starting wpa supplicant")
self.wpa_supplicant = WpaSupplicant()
self.wpa_supplicant.add_status_change_listener(self.wpa_status_changed)
self.wpa_supplicant.connect(constants.PATH_CONF_CONNECT,
self.wii_u_interface)
self.label_backend_status.config(text="WAITING")
def wpa_status_changed(self, status):
"""
Handles wpa status changes. Initializes backend server if a connection is made.
:param status: status message
:return: None
"""
LoggerGui.debug("Wpa changed status to %s", status)
self.label_wpa_status.config(text=status)
if status == WpaSupplicant.CONNECTED:
LoggerGui.debug("Routing")
InterfaceUtil.dhclient(self.wii_u_interface)
InterfaceUtil.set_metric(self.normal_interface, 0)
InterfaceUtil.set_metric(self.wii_u_interface, 1)
LoggerGui.debug("Starting backend")
self.drc_sim_c = DrcSimC()
self.drc_sim_c.add_status_change_listener(
self.backend_status_changed)
self.drc_sim_c.set_region(self.dropdown_region.get())
self.drc_sim_c.start()
self.label_interface_info.config(
text="Server IP: " +
InterfaceUtil.get_ip(self.normal_interface) + "\n" +
os.uname()[1])
elif status in (WpaSupplicant.DISCONNECTED, WpaSupplicant.TERMINATED):
self.stop_server()
elif status == WpaSupplicant.NOT_FOUND:
self.stop_server()
messagebox.showerror("Scan Error", "No Wii U found.")
elif status == WpaSupplicant.FAILED_START:
self.stop_server()
messagebox.showerror(
"Cannot Connect",
"Failed to start wpa_supplicant_drc. This could mean there is a "
"configuration error or wpa_supplicant_drc is not installed. "
"Check %s for details." % constants.PATH_LOG_WPA)
def backend_status_changed(self, status):
"""
Handles backend status changes.
:param status: status message
:return: None
"""
LoggerGui.debug("Backend status changed to %s", status)
self.label_backend_status.config(text=status)
if status == DrcSimC.STOPPED:
self.stop_server()
def stop_server(self, event=None):
"""
Stops active threads.
:param event: Determines if this is a user initiated stop
:return: None
"""
if event:
LoggerGui.debug("User clicked stop server button")
LoggerGui.debug("Stop server called")
if event and (self.label_wpa_status["text"]
in (WpaSupplicant.DISCONNECTED, WpaSupplicant.TERMINATED)
and self.label_backend_status["text"]
== DrcSimC.STOPPED):
messagebox.showerror("Stop", "Server is not running.")
return
if self.drc_sim_c:
self.drc_sim_c.stop()
self.drc_sim_c = None
if self.wpa_supplicant:
self.wpa_supplicant.stop()
self.wpa_supplicant = None
self.activate()
def activate(self):
"""
Initializes the frame.
:return: None
"""
LoggerGui.debug("FrameRunServer activated")
self.dropdown_wiiu_interface[
"values"] = InterfaceUtil.get_wiiu_compatible_interfaces()
self.dropdown_normal_interface[
"values"] = InterfaceUtil.get_all_interfaces()
self.dropdown_region["values"] = ["NONE", "NA"]
self.label_wpa_status["text"] = self.wpa_supplicant.get_status() \
if self.wpa_supplicant and self.wpa_supplicant.get_status() else WpaSupplicant.DISCONNECTED
self.label_backend_status["text"] = self.drc_sim_c.get_status() \
if self.drc_sim_c and self.drc_sim_c.get_status() else DrcSimC.STOPPED
self.button_start.config(state="normal")
self.button_stop.config(state="normal")
self.label_interface_info.config(text="")
def deactivate(self):
"""
De-initializes the frame.
:return: None
"""
LoggerGui.debug("FrameRunServer deactivated")
self.stop_server()
def kill_other_tabs(self):
return True
class CliMain:
def __init__(self):
self.getting_key = False
self.drc_sim_c = None
self.wpa_supplicant = None
def start(self):
if Args.args.run_server:
self.run_server()
elif Args.args.get_key:
self.get_key()
else:
self.stop()
def stop(self):
LoggerCli.info("Stopping")
ProcessUtil.call(["killall", "dhclient"])
self.getting_key = False
if self.drc_sim_c:
self.drc_sim_c.stop()
if self.wpa_supplicant:
self.wpa_supplicant.stop()
def run_server(self):
LoggerCli.info("Starting server")
normal_interface = Args.args.normal_interface
wii_u_interface = Args.args.wii_u_interface
self.check_interfaces(normal_interface, wii_u_interface)
self.prompt_unmanaged(wii_u_interface)
self.wpa_supplicant = WpaSupplicant()
self.wpa_supplicant.connect(constants.PATH_CONF_CONNECT,
wii_u_interface)
self.wpa_supplicant.add_status_change_listener(self.status_changed)
InterfaceUtil.dhclient(wii_u_interface)
InterfaceUtil.set_metric(normal_interface, 0)
InterfaceUtil.set_metric(wii_u_interface, 1)
self.drc_sim_c = DrcSimC()
self.drc_sim_c.set_region(Args.args.region)
self.drc_sim_c.add_status_change_listener(
self.drc_sim_c_status_changed)
self.drc_sim_c.start()
while self.drc_sim_c.running:
time.sleep(1)
def drc_sim_c_status_changed(self, status):
if status == DrcSimC.STOPPED:
self.stop()
@staticmethod
def check_interfaces(normal_interface, wii_u_interface):
if normal_interface == wii_u_interface:
LoggerCli.throw(
Exception(
"The Wii U and normal interfaces cannot be the same."))
try:
InterfaceUtil.get_mac(normal_interface)
InterfaceUtil.get_mac(wii_u_interface)
except ValueError:
LoggerCli.throw(Exception("Invalid interface selected."))
def status_changed(self, status):
LoggerCli.info("Connection status changed to %s.", status)
if status in (WpaSupplicant.TERMINATED, WpaSupplicant.NOT_FOUND,
WpaSupplicant.DISCONNECTED, WpaSupplicant.FAILED_START):
self.stop()
def status_changed_key(self, status):
LoggerCli.info("Connection status changed to %s.", status)
if status == WpaSupplicant.DISCONNECTED:
LoggerCli.info("Successfully received PSK from the Wii U.")
self.stop()
elif status in (WpaSupplicant.TERMINATED, WpaSupplicant.NOT_FOUND,
WpaSupplicant.FAILED_START):
self.stop()
def get_key(self):
LoggerCli.info("Getting key")
wii_u_interface = Args.args.wii_u_interface
try:
InterfaceUtil.get_mac(wii_u_interface)
except ValueError:
LoggerCli.throw(Exception("Invalid interface selected."))
if len(Args.args.wps_pin) != 4:
LoggerCli.throw(Exception("WPS PIN should be 4 digits"))
self.prompt_unmanaged(wii_u_interface)
self.create_temp_config_file()
self.wpa_supplicant = WpaSupplicant()
self.wpa_supplicant.get_psk(constants.PATH_CONF_CONNECT_TMP,
wii_u_interface, Args.args.wps_pin)
self.wpa_supplicant.add_status_change_listener(self.status_changed_key)
self.getting_key = True
while self.getting_key:
time.sleep(1)
@staticmethod
def prompt_unmanaged(interface):
if not InterfaceUtil.is_managed_by_network_manager(interface):
return
LoggerCli.info(
"The interface \"%s\" is managed by Network Manager. It must be set to "
"unmanaged to function with DRC Sim. Network manager will not be able to "
"use this interface after it is set to unmanaged.", interface)
response = input("Set %s as unmanaged? (y/n)" % interface)
LoggerCli.debug(response)
if response in ("y", "yes", "Y", "Yes", "YES"):
InterfaceUtil.set_unmanaged_by_network_manager(interface)
else:
LoggerCli.throw(
Exception("Interface is managed by Network Manager."))
@classmethod
def create_temp_config_file(cls):
if not os.path.exists(constants.PATH_TMP):
os.mkdir(constants.PATH_TMP)
tmp_conf = open(constants.PATH_CONF_CONNECT_TMP, "w")
tmp_conf.write(Resource("config/get_psk.conf").resource)
tmp_conf.close()