toxygen/toxygen/middleware/tox_factory.py

126 lines
5.3 KiB
Python

# -*- mode: python; indent-tabs-mode: nil; py-indent-offset: 4; coding: utf-8 -*-
import user_data.settings
import wrapper.tox
import wrapper.toxcore_enums_and_consts as enums
import ctypes
import traceback
import os
global LOG
import logging
LOG = logging.getLogger('app.'+'tox_factory')
from ctypes import *
from utils import util
from utils import ui as util_ui
# callbacks can be called in any thread so were being careful
# tox.py can be called by callbacks
def LOG_ERROR(a): print('EROR> '+a)
def LOG_WARN(a): print('WARN> '+a)
def LOG_INFO(a):
bVERBOSE = hasattr(__builtins__, 'app') and app.oArgs.loglevel <= 20
if bVERBOSE: print('INFO> '+a)
def LOG_DEBUG(a):
bVERBOSE = hasattr(__builtins__, 'app') and app.oArgs.loglevel <= 10
if bVERBOSE: print('DBUG> '+a)
def LOG_TRACE(a):
bVERBOSE = hasattr(__builtins__, 'app') and app.oArgs.loglevel < 10
if bVERBOSE: print('TRAC> '+a)
def LOG_LOG(a): print('TRAC> '+a)
def tox_log_cb(iTox, level, file, line, func, message, *args):
"""
* @param level The severity of the log message.
* @param file The source file from which the message originated.
* @param line The source line from which the message originated.
* @param func The function from which the message originated.
* @param message The log message.
* @param user_data The user data pointer passed to tox_new in options.
"""
try:
file = str(file, 'UTF-8')
# root WARNING 3network.c#944:b'send_packet'attempted to send message with network family 10 (probably IPv6) on IPv4 socket
if file == 'network.c' and line in [944, 660]: return
func = str(func, 'UTF-8')
message = str(message, 'UTF-8')
message = f"{file}#{line}:{func} {message}"
LOG_LOG(message)
except Exception as e:
LOG_ERROR(f"tox_log_cb {e}")
#tox_log_handler (context=0x24763d0,
# level=LOGGER_LEVEL_TRACE, file=0x7fffe599fb99 "TCP_common.c", line=203,
# func=0x7fffe599fc50 <__func__.2> "read_TCP_packet",
# message=0x7fffba7fabd0 "recv buffer has 0 bytes, but requested 10 bytes",
# userdata=0x0) at /var/local/src/c-toxcore/toxcore/tox.c:78
def tox_factory(data=None, settings=None, args=None, app=None):
"""
:param data: user data from .tox file. None = no saved data, create new profile
:param settings: current profile settings. None = default settings will be used
:return: new tox instance
"""
if not settings:
LOG_WARN("tox_factory using get_default_settings")
settings = user_data.settings.Settings.get_default_settings()
else:
user_data.settings.clean_settings(settings)
try:
tox_options = wrapper.tox.Tox.options_new()
tox_options.contents.ipv6_enabled = settings['ipv6_enabled']
tox_options.contents.udp_enabled = settings['udp_enabled']
tox_options.contents.proxy_type = int(settings['proxy_type'])
if type(settings['proxy_host']) == str:
tox_options.contents.proxy_host = bytes(settings['proxy_host'],'UTF-8')
elif type(settings['proxy_host']) == bytes:
tox_options.contents.proxy_host = settings['proxy_host']
else:
tox_options.contents.proxy_host = b''
tox_options.contents.proxy_port = int(settings['proxy_port'])
tox_options.contents.start_port = settings['start_port']
tox_options.contents.end_port = settings['end_port']
tox_options.contents.tcp_port = settings['tcp_port']
tox_options.contents.local_discovery_enabled = settings['local_discovery_enabled']
tox_options.contents.dht_announcements_enabled = settings['dht_announcements_enabled']
tox_options.contents.hole_punching_enabled = settings['hole_punching_enabled']
if data: # load existing profile
tox_options.contents.savedata_type = enums.TOX_SAVEDATA_TYPE['TOX_SAVE']
tox_options.contents.savedata_data = ctypes.c_char_p(data)
tox_options.contents.savedata_length = len(data)
else: # create new profile
tox_options.contents.savedata_type = enums.TOX_SAVEDATA_TYPE['NONE']
tox_options.contents.savedata_data = None
tox_options.contents.savedata_length = 0
# overrides
tox_options.contents.local_discovery_enabled = False
tox_options.contents.ipv6_enabled = False
tox_options.contents.hole_punching_enabled = False
LOG.debug("wrapper.tox.Tox settings: " +repr(settings))
if 'trace_enabled' in settings and settings['trace_enabled']:
LOG_INFO("settings['trace_enabled' disabled" )
elif tox_options._options_pointer:
c_callback = CFUNCTYPE(None, c_void_p, c_int, c_char_p, c_int, c_char_p, c_char_p, c_void_p)
tox_options.self_logger_cb = c_callback(tox_log_cb)
wrapper.tox.Tox.libtoxcore.tox_options_set_log_callback(
tox_options._options_pointer,
tox_options.self_logger_cb)
else:
LOG_WARN("No tox_options._options_pointer to add self_logger_cb" )
retval = wrapper.tox.Tox(tox_options)
except Exception as e:
if app and hasattr(app, '_log'):
pass
LOG_ERROR(f"wrapper.tox.Tox failed: {e}")
LOG_WARN(traceback.format_exc())
raise
if app and hasattr(app, '_log'):
app._log("DEBUG: wrapper.tox.Tox succeeded")
return retval