def fuse_mount(mountpoint, opts=None):
if not isinstance(mountpoint, str):
raise TypeError
if opts is not None and not isinstance(opts, str):
raise TypeError
import dl
try:
fuse = dl.open('libfuse.so')
except dl.error:
fuse = dl.open('libfuse.so.2')
if fuse.sym('fuse_mount_compat22'):
fnname = 'fuse_mount_compat22'
else:
fnname = 'fuse_mount' # older versions of libfuse.so
return fuse.call(fnname, mountpoint, opts)
def fuse_mount(mountpoint, opts=None):
if not isinstance(mountpoint, str):
raise TypeError
if opts is not None and not isinstance(opts, str):
raise TypeError
import dl
try:
fuse = dl.open('libfuse.so')
except dl.error:
fuse = dl.open('libfuse.so.2')
if fuse.sym('fuse_mount_compat22'):
fnname = 'fuse_mount_compat22'
else:
fnname = 'fuse_mount' # older versions of libfuse.so
return fuse.call(fnname, mountpoint, opts)
def main():
DBusGMainLoop(set_as_default=True)
global HAS_INDICATOR
gtk.gdk.threads_init()
config.loads();
try:
import ctypes
libc = ctypes.CDLL('libc.so.6')
libc.prctl(15, 'hotot', 0, 0, 0)
except:
import dl
libc = dl.open('/lib/libc.so.6')
libc.call('prctl', 15, 'hotot', 0, 0, 0)
agent.init_notify()
app = Hotot()
agent.app = app
if HAS_INDICATOR:
indicator = appindicator.Indicator('hotot',
'hotot',
appindicator.CATEGORY_COMMUNICATIONS,
utils.get_ui_object('image'))
indicator.set_status(appindicator.STATUS_ACTIVE)
indicator.set_icon('ic24_hotot_mono_light')
indicator.set_attention_icon('ic24_hotot_mono_light_blink')
indicator.set_menu(app.menu_tray)
app.indicator = indicator
gtk.gdk.threads_enter()
gtk.main()
gtk.gdk.threads_leave()
def renameprocess(newname, debug=False):
errors = []
# Renaming ourselves for ps et al.
try:
import procname
procname.setprocname(newname)
except:
errors.append("Failed procname module")
# Renaming ourselves for pkill et al.
try:
import ctypes
# Linux style
libc = ctypes.CDLL("libc.so.6")
libc.prctl(15, newname, 0, 0, 0)
except:
errors.append("Failed linux style")
try:
import dl
# FreeBSD style
libc = dl.open("/lib/libc.so.6")
libc.call("setproctitle", newname + "\0")
renamed = True
except:
errors.append("Failed FreeBSD style")
if debug and errors:
msg = [_("Errors occured while trying to change process name:")]
for i in errors:
msg.append("%s" % (i,))
log.addwarning("\n".join(msg))
def main():
DBusGMainLoop(set_as_default=True)
global HAS_INDICATOR
gtk.gdk.threads_init()
config.loads();
try:
import ctypes
libc = ctypes.CDLL('libc.so.6')
libc.prctl(15, 'hermelin', 0, 0, 0)
except:
import dl
libc = dl.open('/lib/libc.so.6')
libc.call('prctl', 15, 'hermelin', 0, 0, 0)
agent.init_notify()
app = Hermelin()
agent.app = app
if HAS_INDICATOR:
indicator = appindicator.Indicator('hermelin',
'hermelin',
appindicator.CATEGORY_COMMUNICATIONS,
utils.get_ui_object('image'))
indicator.set_status(appindicator.STATUS_ACTIVE)
indicator.set_icon('ic24_hermelin_mono_light')
indicator.set_attention_icon('ic24_hermelin_mono_light_blink')
indicator.set_menu(app.menu_tray)
app.indicator = indicator
gtk.gdk.threads_enter()
gtk.main()
gtk.gdk.threads_leave()
def main():
global HAS_INDICATOR
gtk.gdk.threads_init()
config.loads();
if config.get('no_use_indicator'):
HAS_INDICATOR = False
try:
import dl
libc = dl.open('/lib/libc.so.6')
libc.call('prctl', 15, 'hotot', 0, 0, 0)
except:
pass
agent.init_notify()
app = MainWindow()
agent.app = app
if HAS_INDICATOR:
#TODO the icon is only work when installed to /usr/share/icons/hicolor/
indicator = appindicator.Indicator('hotot',
'hotot',
appindicator.CATEGORY_COMMUNICATIONS)
indicator.set_status(appindicator.STATUS_ACTIVE)
indicator.set_attention_icon(config.get_ui_object('imgs/ic64_hotot.png'))
indicator.set_menu(app.menu_tray)
pass
gtk.gdk.threads_enter()
gtk.main()
gtk.gdk.threads_leave()
def renameprocess(newname, debug=False):
errors = []
# Renaming ourselves for ps et al.
try:
import procname
procname.setprocname(newname)
except:
errors.append("Failed procname module")
# Renaming ourselves for pkill et al.
try:
import ctypes
# GNU/Linux style
libc = ctypes.CDLL('libc.so.6')
libc.prctl(15, newname, 0, 0, 0)
except:
errors.append("Failed GNU/Linux style")
try:
import dl
# FreeBSD style
libc = dl.open('/lib/libc.so.6')
libc.call('setproctitle', newname + '\0')
renamed = True
except:
errors.append("Failed FreeBSD style")
if debug and errors:
msg = [_("Errors occured while trying to change process name:")]
for i in errors:
msg.append("%s" % (i, ))
log.addwarning('\n'.join(msg))
def main():
global HAS_INDICATOR
gtk.gdk.threads_init()
config.loads();
try:
import ctypes
libc = ctypes.CDLL('libc.so.6')
libc.prctl(15, 'hotot', 0, 0, 0)
except:
import dl
libc = dl.open('/lib/libc.so.6')
libc.call('prctl', 15, 'hotot', 0, 0, 0)
agent.init_notify()
app = Hotot()
agent.app = app
if HAS_INDICATOR:
indicator = appindicator.Indicator('hotot',
'hotot',
appindicator.CATEGORY_COMMUNICATIONS)
indicator.set_status(appindicator.STATUS_ACTIVE)
indicator.set_icon(utils.get_ui_object('image/ic24_hotot_mono_light.svg'))
indicator.set_attention_icon(utils.get_ui_object('image/ic24_hotot_mono_dark.svg'))
indicator.set_menu(app.menu_tray)
app.indicator = indicator
from dbus.mainloop.glib import DBusGMainLoop
DBusGMainLoop(set_as_default=True)
HDService = HototDbusService(app)
gtk.gdk.threads_enter()
gtk.main()
gtk.gdk.threads_leave()
def __init__(self, svc):
super(HephaestusMonTool, self).__init__()
self.svc = svc
self.name = svc.name + ".Heph"
self.lag = 2 # event lag between execute and report
# guard against not correctly initialized Hephaestus
# This can happen when e.g. an error occurs during initialize
# preventing Hephaestus to install a checkPoint, leading to a segfault
# during our finalize.
self._heph_has_checkPoint = False
import sys
if not 'Hephaestus.atexit' in sys.modules.keys():
self.msg.warning('Hephaestus was not correctly initialized !')
self.msg.warning('Final report may be inaccurate...')
self.msg.warning('(to fix this, run athena with --leak-check)')
import dl, Hephaestus.MemoryTracker as m
_hephLib = dl.open(m.__file__, dl.RTLD_GLOBAL | dl.RTLD_NOW)
memtrack = m
from os.path import splitext
self.outFileName = splitext(self.svc.outFileName)[0] + '.heph.log'
outFile = open(self.outFileName, 'w')
from time import gmtime, strftime
now = strftime("%a, %d %b %Y %H:%M:%S +0000", gmtime())
outFile.writelines([
"#" * 80 + os.linesep,
"## Report file for Hephaestus [%s]" % outFile.name + os.linesep,
"## %s" % now + os.linesep,
"#" * 80 + os.linesep,
])
outFile.flush()
memtrack.outstream(outFile)
def rename_process(name):
"""rename process by libc"""
if os.name == 'posix':
try:
libc = dl.open('/lib/libc.so.6')
libc.call('prctl', 15, '%s\0' % name, 0, 0, 0)
except:
pass
def rename_process(name):
"""rename process by libc"""
if os.name == 'posix':
try:
libc = dl.open('/lib/libc.so.6')
libc.call('prctl', 15, '%s\0' % name, 0, 0, 0)
except:
pass
def mcast(self, iface):
"""set IP6 connector into multicast mode"""
import dl
_libc = dl.open('libc.so')
ifn = _libc.call('if_nametoindex', iface)
self.sock.setsockopt(IPPROTO_IPV6, IPV6_MULTICAST_LOOP, 1)
self.sock.setsockopt(IPPROTO_IPV6, IPV6_MULTICAST_HOPS, 5)
self.sock.setsockopt(IPPROTO_IPV6, IPV6_MULTICAST_IF, ifn)
def define_process_name():
'''自定义python程序进程名'''
procname = 'Hello'
import os, sys
if not os.environ.has_key('NEWPROCNAME'):
os.execlpe(sys.executable, procname, __file__, {'NEWPROCNAME': procname})
import dl
libc = dl.open('/lib/libc.so.6')
libc.call('prctl', 15, '%s\0' %procname, 0, 0, 0)
def main():
global clients, clients_mutex, pypy
print
print "OpenWebRX - Open Source Web Based SDR for Everyone | for license see LICENSE file in the package"
print "_________________________________________________________________________________________________"
print
print "Author contact info: Andras Retzler, HA7ILM <*****@*****.**>"
print
#Set signal handler
signal.signal(signal.SIGINT, handle_signal) #http://stackoverflow.com/questions/1112343/how-do-i-capture-sigint-in-python
#Load plugins
import_all_plugins("plugins/dsp/")
#Pypy
if pypy: print "pypy detected (and now something completely different: a c code is expected to run at a speed of 3*10^8 m/s?)"
#Change process name to "openwebrx" (to be seen in ps)
try:
for libcpath in ["/lib/i386-linux-gnu/libc.so.6","/lib/libc.so.6"]:
if os.path.exists(libcpath):
libc = dl.open(libcpath)
libc.call("prctl", 15, "openwebrx", 0, 0, 0)
break
except:
pass
#Start rtl thread
if cfg.start_rtl_thread:
rtl_thread=threading.Thread(target = lambda:subprocess.Popen(cfg.start_rtl_command, shell=True), args=())
rtl_thread.start()
print "[openwebrx-main] Started rtl thread: "+cfg.start_rtl_command
#Run rtl_mus.py in a different OS thread
python_command="pypy" if pypy else "python2"
rtl_mus_thread=threading.Thread(target = lambda:subprocess.Popen(python_command+" rtl_mus.py config_rtl", shell=True), args=())
rtl_mus_thread.start() # The new feature in GNU Radio 3.7: top_block() locks up ALL python threads until it gets the TCP connection.
print "[openwebrx-main] Started rtl_mus."
time.sleep(1) #wait until it really starts
#Initialize clients
clients=[]
clients_mutex=threading.Lock()
#Start spectrum thread
print "[openwebrx-main] Starting spectrum thread."
spectrum_thread=threading.Thread(target = spectrum_thread_function, args = ())
spectrum_thread.start()
#threading.Thread(target = measure_thread_function, args = ()).start()
#Start HTTP thread
httpd = MultiThreadHTTPServer(('', cfg.web_port), WebRXHandler)
print('[openwebrx-main] Starting HTTP server.')
httpd.serve_forever()
def setprocname(procname, libc='/lib/libc.so.6', env='__PROCNAME', format='%s:'):
import os, sys
if not os.environ.has_key(env):
kw = dict(os.environ); kw[env] = procname
os.execlpe(*([sys.executable, format%procname] + sys.argv + [kw]))
import dl
libc = dl.open(libc)
platform = sys.platform.upper()
if 'LINUX' in platform:
libc.call('prctl', 15, '%s\0' %procname, 0, 0, 0)
elif 'BSD' in platform:
libc.call('setproctitle', '%s\0' %procname)
def setprocname(name=None):
if not dl_mod: return False
if name==None:
name = sys.argv[0].split('/')[-1]
for libc_path in libc_options:
if os.path.exists(libc_path):
try:
libc = dl.open(libc_path)
libc.call('prctl', 15, name, 0, 0, 0)
return True
except:
return False
return False
def __init__(self, rootfile, scene=Scene):
if _DEBUG: print "OpioidInterface.__init__"
try:
# for process watching purposes
import dl #@UnresolvedImport
libc = dl.open('/lib/libc.so.6')
libc.call('prctl', 15, 'python_pig', 0, 0, 0)
except:
# we're probably not in linux
pass
rootfile = fix_project_path(rootfile)
projectPath = os.path.dirname(os.path.realpath(rootfile))
set_project_path( projectPath)
self.project_name = os.path.split(projectPath)[1]
self.import_settings()
if getattr(self.project_settings, 'title'):
self.project_name = self.project_settings.title
self.Display = Opioid2D.Display
self.Director = Director
self.Director.editorMode = True
opioid_rect = self.pug_settings.rect_opioid_window # x, y, w, h
thread.start_new_thread(self.start_opioid,
(opioid_rect,
os.path.split(projectPath)[1],
get_image_path('pug.png'),
StartScene))
# wait for scene to load
while not getattr(self.Director, 'scene', False):
time.sleep(0.001)
pug.App(projectObject=self,
projectFolder=get_project_path(),
projectObjectName=self.project_name)
if _DEBUG: print "OpioidInterface done with loop. Director.realquit"
self.Director.realquit()
try:
if _DEBUG: print "OpioidInterface: wx.GetApp().Exit()"
wx.GetApp().Exit()
if _DEBUG: print "OpioidInterface: wx.GetApp().Exit() done"
raise SystemExit
except:
pass
def setprocname(procname,
libc='/lib/libc.so.6',
env='__PROCNAME',
format='%s:'):
import os, sys
if not os.environ.has_key(env):
kw = dict(os.environ)
kw[env] = procname
os.execlpe(*([sys.executable, format % procname] + sys.argv + [kw]))
import dl
libc = dl.open(libc)
platform = sys.platform.upper()
if 'LINUX' in platform:
libc.call('prctl', 15, '%s\0' % procname, 0, 0, 0)
elif 'BSD' in platform:
libc.call('setproctitle', '%s\0' % procname)
def plaunch():
try:
import dl
libc = dl.open('/lib/libc.so.6')
libc.call('prctl', 15, PROCESS, 0, 0, 0)
except:
quit()
from HotKey_Linux import KeyHook
gobject.threads_init()
statusicon = PLaunchStatusIcon()
hotkey = KeyHook(statusicon.maindialog.open_main)
#thread.start_new_thread(hotkey.start, ())
hotkey.start()
try:
gtk.main()
except KeyboardInterrupt:
print 'User Cancled.'
hotkey.stop()
def __init__(self,listname=None,debug=False): #listname is just a name , not a path!!!
import dl
libc = dl.open('/lib/libc.so.6')
libc.call('prctl',15,'musicmanager',0,0,0) #set process name to 'musicmanager'
self.USER_HOME=os.environ['HOME']
self.MUSIC_HOME=os.path.join(self.USER_HOME,'Music')
self.PROGRAM_HOME=os.path.join(self.USER_HOME,'.musicmanager')
self.LIST_HOME=os.path.join(self.PROGRAM_HOME,'musiclist')
if os.path.isdir(self.PROGRAM_HOME) == False: #no ~/.musicmanager
os.makedirs(self.PROGRAM_HOME)
os.makedirs(self.LIST_HOME) #list is in there
if debug:
print('USER_HOME='+self.USER_HOME)
print('MUSIC_HOME='+self.MUSIC_HOME)
print('PROGRAM_HOME='+self.PROGRAM_HOME)
print('LIST_HOME='+self.LIST_HOME)
def __init__(self, rootfile, scene=Scene):
if _DEBUG: print "OpioidInterface.__init__"
try:
# for process watching purposes
import dl #@UnresolvedImport
libc = dl.open('/lib/libc.so.6')
libc.call('prctl', 15, 'python_pig', 0, 0, 0)
except:
# we're probably not in linux
pass
rootfile = fix_project_path(rootfile)
projectPath = os.path.dirname(os.path.realpath(rootfile))
set_project_path(projectPath)
self.project_name = os.path.split(projectPath)[1]
self.import_settings()
if getattr(self.project_settings, 'title'):
self.project_name = self.project_settings.title
self.Display = Opioid2D.Display
self.Director = Director
self.Director.editorMode = True
opioid_rect = self.pug_settings.rect_opioid_window # x, y, w, h
thread.start_new_thread(self.start_opioid,
(opioid_rect, os.path.split(projectPath)[1],
get_image_path('pug.png'), StartScene))
# wait for scene to load
while not getattr(self.Director, 'scene', False):
time.sleep(0.001)
pug.App(projectObject=self,
projectFolder=get_project_path(),
projectObjectName=self.project_name)
if _DEBUG: print "OpioidInterface done with loop. Director.realquit"
self.Director.realquit()
try:
if _DEBUG: print "OpioidInterface: wx.GetApp().Exit()"
wx.GetApp().Exit()
if _DEBUG: print "OpioidInterface: wx.GetApp().Exit() done"
raise SystemExit
except:
pass
def __init__(self,
listname=None,
debug=False): #listname is just a name , not a path!!!
import dl
libc = dl.open('/lib/libc.so.6')
libc.call('prctl', 15, 'musicmanager', 0, 0,
0) #set process name to 'musicmanager'
self.USER_HOME = os.environ['HOME']
self.MUSIC_HOME = os.path.join(self.USER_HOME, 'Music')
self.PROGRAM_HOME = os.path.join(self.USER_HOME, '.musicmanager')
self.LIST_HOME = os.path.join(self.PROGRAM_HOME, 'musiclist')
if os.path.isdir(self.PROGRAM_HOME) == False: #no ~/.musicmanager
os.makedirs(self.PROGRAM_HOME)
os.makedirs(self.LIST_HOME) #list is in there
if debug:
print('USER_HOME=' + self.USER_HOME)
print('MUSIC_HOME=' + self.MUSIC_HOME)
print('PROGRAM_HOME=' + self.PROGRAM_HOME)
print('LIST_HOME=' + self.LIST_HOME)
def setprocname(name):
# From comments on http://davyd.livejournal.com/166352.html
try:
# For Python-2.5
import ctypes
libc = ctypes.CDLL(None)
# Linux 2.6 PR_SET_NAME
if libc.prctl(15, name, 0, 0, 0):
# BSD
libc.setproctitle(name)
except:
try:
# For 32 bit
import dl
libc = dl.open(None)
name += '\0'
# Linux 2.6 PR_SET_NAME
if libc.call('prctl', 15, name, 0, 0, 0):
# BSD
libc.call('setproctitle', name)
except:
pass
def main():
DBusGMainLoop(set_as_default=True)
global HAS_INDICATOR
gtk.gdk.threads_init()
config.loads();
try:
import ctypes
libc = ctypes.CDLL('libc.so.6')
libc.prctl(15, 'hotot', 0, 0, 0)
except:
import dl
libc = dl.open('/lib/libc.so.6')
libc.call('prctl', 15, 'hotot', 0, 0, 0)
agent.init_notify()
app = Hotot()
agent.app = app
if HAS_INDICATOR:
indicator = appindicator.Indicator('hotot',
'hotot',
appindicator.CATEGORY_COMMUNICATIONS,
utils.get_ui_object('image'))
indicator.set_status(appindicator.STATUS_ACTIVE)
indicator.set_icon('ic24_hotot_mono_light')
indicator.set_attention_icon('ic24_hotot_mono_light_blink')
indicator.set_menu(app.menu_tray)
app.indicator = indicator
# Set display functions (MeMenu)
if HAS_MEMENU:
global ind_server, indicator_unread
ind_server.connect("server-display", app.on_mitem_resume_activate)
indicator_unread.connect("user-display", app.on_mitem_resume_activate)
gtk.gdk.threads_enter()
gtk.main()
gtk.gdk.threads_leave()
def main():
global HAS_INDICATOR
gtk.gdk.threads_init()
config.loads();
try:
import dl
libc = dl.open('/lib/libc.so.6')
libc.call('prctl', 15, 'hotot', 0, 0, 0)
except:
pass
agent.init_notify()
app = Hotot()
agent.app = app
if HAS_INDICATOR:
indicator = appindicator.Indicator('hotot',
'hotot',
appindicator.CATEGORY_COMMUNICATIONS)
indicator.set_status(appindicator.STATUS_ACTIVE)
indicator.set_attention_icon(utils.get_ui_object('image/ic24_hotot_mono_light.svg'))
indicator.set_menu(app.menu_tray)
gtk.gdk.threads_enter()
gtk.main()
gtk.gdk.threads_leave()
def set_process_name(name):
try:
import dl
except ImportError:
try:
import ctypes
except ImportError:
pass
else:
try:
libc = ctypes.CDLL('libc.so.6')
except OSError:
pass
else:
libc.prctl(15, name, 0, 0, 0)
# FreeBSD: libc.setproctitle(name)
else:
try:
libc = dl.open('/lib/libc.so.6')
except (OSError, dl.error):
pass
else:
libc.call('prctl', 15, name+'\0', 0, 0, 0)
import dl
from test.test_support import verbose,TestSkipped
sharedlibs = [
('/usr/lib/libc.so', 'getpid'),
('/lib/libc.so.6', 'getpid'),
('/usr/bin/cygwin1.dll', 'getpid'),
('/usr/lib/libc.dylib', 'getpid'),
]
for s, func in sharedlibs:
try:
if verbose:
print 'trying to open:', s,
l = dl.open(s)
except dl.error, err:
if verbose:
print 'failed', repr(str(err))
pass
else:
if verbose:
print 'succeeded...',
l.call(func)
l.close()
if verbose:
print 'worked!'
break
else:
raise TestSkipped, 'Could not open any shared libraries'
print e
sys.exit(1)
GObject.threads_init()
gdk = CDLL("libgdk-x11-2.0.so.0")
# Rename the process
architecture = commands.getoutput("uname -a")
if (architecture.find("x86_64") >= 0):
libc = CDLL('libc.so.6')
libc.prctl(15, 'devuanmenu', 0, 0, 0)
else:
import dl
if os.path.exists('/lib/libc.so.6'):
libc = dl.open('/lib/libc.so.6')
libc.call('prctl', 15, 'devuanmenu', 0, 0, 0)
elif os.path.exists('/lib/i386-linux-gnu/libc.so.6'):
libc = dl.open('/lib/i386-linux-gnu/libc.so.6')
libc.call('prctl', 15, 'devuanmenu', 0, 0, 0)
# i18n
gettext.install("devuanmenu", "/usr/share/devuan/locale")
NAME = _("Menu")
PATH = os.path.abspath(os.path.dirname(sys.argv[0]))
sys.path.append(os.path.join(PATH, "plugins"))
windowManager = os.getenv("DESKTOP_SESSION")
if not windowManager:
print e
sys.exit( 1 )
global mbindkey
# Load the key binding lib (developped by deskbar-applet, copied into mintMenu so we don't end up with an unnecessary dependency)
try:
from deskbar.core.keybinder import tomboy_keybinder_bind as bind_key
except Exception, cause:
print "*********** Keybind Driver Load Failure **************"
print "Error Report : ", str(cause)
pass
# Rename the process
try:
import dl
libc = dl.open( "/lib/libc.so.6" )
libc.call( "prctl", 15, "mintmenu", 0, 0, 0 )
libc.close()
except ImportError:
pass
# i18n
gettext.install("mintmenu", "/usr/share/linuxmint/locale")
NAME = _("Menu")
PATH = os.path.abspath( os.path.dirname( sys.argv[0] ) )
ICON = "/usr/lib/linuxmint/mintMenu/mintMenu.png"
sys.path.append( os.path.join( PATH , "plugins") )
def xattr_detect():
import os
import sys
is_linux = sys.platform.startswith('linux')
implspec = os.getenv('PYTHON_XATTR_IMPL', '')
try:
if (implspec and implspec != 'ctypes') or not is_linux:
# TODO(pts): Also support Mac OS X, similarly to
# ppfiletagger_shell_functions does it (with syscall).
raise ImportError
import ctypes
import errno
try:
LIBC_CTYPES = ctypes.CDLL(None) # Also: 'libc.so.6'.
except EnvironmentError:
LIBC_CTYPES = None
try:
if LIBC_CTYPES and LIBC_CTYPES['lgetxattr']:
return xattr_impl_ctypes
except (KeyError, AttributeError):
pass
except ImportError:
pass
try:
if (implspec and implspec != 'dl') or not is_linux:
raise ImportError
import struct
import dl # Only 32-bit architectures, e.g. i386.
import errno
try:
LIBC_DL = dl.open(None) # Also: dl.open('libc.so.6')
except dl.error:
LIBC_DL = None
if (LIBC_DL and LIBC_DL.sym('memcpy')
and LIBC_DL.sym('__errno_location')
and LIBC_DL.sym('lgetxattr')):
return xattr_impl_dl
except ImportError:
pass
# We try this last, because it does 2 syscalls by default.
try:
import xattr
# pyxattr <0.2.2 are buggy.
if getattr(xattr, '__version__', '') < '0.2.2':
xattr = None
except ImportError:
xattr = None
if xattr is None and __import__('sys').platform.startswith('linux'):
v1, v2 = __import__('sys').version_info[:2]
a = __import__('os').uname()[4] # Kernel architecture.
if a in ('x86', '386', '486', '586', '686', 'ia32', 'x86_64', 'amd64',
'em64t'):
# This is not accurata e.g. with qemu-user-arm.
a = ('i386', 'amd64'
)[__import__('struct').calcsize('P') == 8] # Pointer size.
else:
a = a.replace('-', '_')
import os.path
d = __file__
for _ in __name__.split('.'):
d = os.path.dirname(d)
d = os.path.join(d, 'ppfiletagger', 'py%d%d_linux_%s' % (v1, v2, a))
if os.path.isfile(os.path.join(d, 'xattr.so')):
__import__('sys').path[:0] = (d, )
try:
try:
# TODO(pts): Do it as a non-global import.
import xattr
# pyxattr <0.2.2 are buggy.
if getattr(xattr, '__version__', '') < '0.2.2':
xattr = None
#a = '' # Always remove from path.
except ImportError:
xattr = None
finally:
if a and d in __import__('sys').path:
__import__('sys').path.remove(d)
del v1, v2, a, d
if xattr:
if (not (implspec and implspec != 'xattr_xattr') and is_linux
and getattr(xattr, '_xattr', None)
and getattr(xattr._xattr, 'getxattr', None)):
# This works with python-xattr, but not with python-pyxattr.
return xattr_impl_xattr_xattr
elif not (implspec and implspec != 'xattr'):
# This works with python-xattr and python-pyxattr.
return xattr_impl_xattr
raise NotImplementedError(
'xattr implementation not found or too old. Please install xattr (python-xattr) or ctypes.'
)
def main():
global clients, clients_mutex, pypy, lock_try_time, avatar_ctime
print
print "OpenWebRX - Open Source SDR Web App for Everyone! | for license see LICENSE file in the package"
print "_________________________________________________________________________________________________"
print
print "Author contact info: Andras Retzler, HA7ILM <*****@*****.**>"
print
#Set signal handler
signal.signal(
signal.SIGINT, handle_signal
) #http://stackoverflow.com/questions/1112343/how-do-i-capture-sigint-in-python
#Load plugins
import_all_plugins("plugins/dsp/")
#Pypy
if pypy:
print "pypy detected (and now something completely different: a c code is expected to run at a speed of 3*10^8 m/s?)"
#Change process name to "openwebrx" (to be seen in ps)
try:
for libcpath in ["/lib/i386-linux-gnu/libc.so.6", "/lib/libc.so.6"]:
if os.path.exists(libcpath):
libc = dl.open(libcpath)
libc.call("prctl", 15, "openwebrx", 0, 0, 0)
break
except:
pass
#Start rtl thread
if cfg.start_rtl_thread:
rtl_thread = threading.Thread(
target=lambda: subprocess.Popen(cfg.start_rtl_command, shell=True),
args=())
rtl_thread.start()
print "[openwebrx-main] Started rtl thread: " + cfg.start_rtl_command
#Run rtl_mus.py in a different OS thread
python_command = "pypy" if pypy else "python2"
rtl_mus_thread = threading.Thread(target=lambda: subprocess.Popen(
python_command + " rtl_mus.py config_rtl", shell=True),
args=())
rtl_mus_thread.start(
) # The new feature in GNU Radio 3.7: top_block() locks up ALL python threads until it gets the TCP connection.
print "[openwebrx-main] Started rtl_mus."
time.sleep(1) #wait until it really starts
#Initialize clients
clients = []
clients_mutex = threading.Lock()
lock_try_time = 0
#Start watchdog thread
print "[openwebrx-main] Starting watchdog threads."
mutex_test_thread = threading.Thread(target=mutex_test_thread_function,
args=())
mutex_test_thread.start()
mutex_watchdog_thread = threading.Thread(
target=mutex_watchdog_thread_function, args=())
mutex_watchdog_thread.start()
#Start spectrum thread
print "[openwebrx-main] Starting spectrum thread."
spectrum_thread = threading.Thread(target=spectrum_thread_function,
args=())
spectrum_thread.start()
get_cpu_usage()
bcastmsg_thread = threading.Thread(target=bcastmsg_thread_function,
args=())
bcastmsg_thread.start()
#threading.Thread(target = measure_thread_function, args = ()).start()
#Start sdr.hu update thread
if sdrhu and cfg.sdrhu_key and cfg.sdrhu_public_listing:
print "[openwebrx-main] Starting sdr.hu update thread..."
sdrhu_thread = threading.Thread(target=sdrhu.run, args=())
sdrhu_thread.start()
avatar_ctime = str(os.path.getctime("htdocs/gfx/openwebrx-avatar.png"))
#Start HTTP thread
httpd = MultiThreadHTTPServer(('', cfg.web_port), WebRXHandler)
print('[openwebrx-main] Starting HTTP server.')
httpd.serve_forever()
server_core = server_asyncore()
asyncore.loop(0.1)
if __name__ == "__main__":
print
print "rtl_mus: Multi-User I/Q Data Server for RTL-SDR v0.22, made at HA5KFU Amateur Radio Club (http://ha5kfu.hu)"
print " code by Andras Retzler, HA7ILM <*****@*****.**>"
print " distributed under GNU GPL v3"
print
try:
for libcpath in ["/lib/i386-linux-gnu/libc.so.6", "/lib/libc.so.6"]:
if os.path.exists(libcpath):
libc = dl.open(libcpath)
libc.call("prctl", 15, "rtl_mus", 0, 0, 0)
break
except:
pass
# === Load configuration script ===
if len(sys.argv) == 1:
print "[rtl_mus] Warning! Configuration script not specified. I will use: \"config_rtl.py\""
config_script = "config_rtl"
else:
config_script = sys.argv[1]
cfg = __import__(config_script)
if cfg.setuid_on_start:
os.setuid(cfg.uid)
main()
#
# Read rates from online IS server (or "public" mirror)
#
# Results are one rate per lumiblock
#
#print 'Hello world TrigCostIS.py'
import dl
import math
import os
import sys
import time
#print '\tLoaded standard packages'
dl.open("libers.so", dl.RTLD_GLOBAL| dl.RTLD_NOW) #
try:
import ipc; #print '\tLoaded special ipc'
except:
print 'WARNING -- TrigCostIS -- Cannot load module `ipc`. Set-up release for AtlasCAFHLT or AtlasP1HLT.'
try:
from ispy import *; #print '\tLoaded special ispy'
except:
print 'WARNING -- TrigCostIS -- Cannot load module `ispy`. Set-up release for AtlasCAFHLT or AtlasP1HLT.'
from TrigCostPython import TrigCostAnalysis # print '\tLoaded special TrigCostPython.TrigCostAnalysis package'
from TrigCostPython import TrigCostXML # print '\tLoaded special TrigCostPython.TrigCostXML package'
#print '\tDone prelim import for TrigCostIS'
except ImportError:
addfunc = None
import pyaddfunc
import ctypes
# ______________________________________________________________________
with open('add42_%s.ll' % platform.architecture()[0]) as src_file:
add42_module = lc.Module.from_assembly(src_file)
ee = le.ExecutionEngine.new(add42_module)
if dl and addfunc:
add42_dl_ptr = dl.open('./addfunc.so').sym('addfunc_add42')
if __debug__:
print("add42_dl_ptr = %s" % hex(add42_dl_ptr))
add42_dl = addfunc.addfunc("add42_dl", add42_dl_ptr)
add42_llvm_fn = add42_module.get_function_named('add42')
if __debug__:
print add42_llvm_fn
print add42_module.to_native_assembly()
add42_llvm_ptr = ee.get_pointer_to_function(add42_llvm_fn)
if __debug__:
def itimer(seconds, libc=dl.open('libc.so.6')):
sec = int(seconds)
msec = int((seconds - sec) * 1e6)
timeval = array.array('I', [0, 0, sec, msec])
if libc.call('setitimer', 0, timeval.buffer_info()[0], 0) == -1:
raise RuntimeError("Who knows what")
server_core = server_asyncore()
asyncore.loop(0.1)
if __name__=="__main__":
print
print "rtl_mus: Multi-User I/Q Data Server for RTL-SDR v0.22, made at HA5KFU Amateur Radio Club (http://ha5kfu.hu)"
print " code by Andras Retzler, HA7ILM <*****@*****.**>"
print " distributed under GNU GPL v3"
print
try:
for libcpath in ["/lib/i386-linux-gnu/libc.so.6","/lib/libc.so.6"]:
if os.path.exists(libcpath):
libc = dl.open(libcpath)
libc.call("prctl", 15, "rtl_mus", 0, 0, 0)
break
except:
pass
# === Load configuration script ===
if len(sys.argv)==1:
print "[rtl_mus] Warning! Configuration script not specified. I will use: \"config_rtl.py\""
config_script="config_rtl"
else:
config_script=sys.argv[1]
cfg=__import__(config_script)
if cfg.setuid_on_start:
os.setuid(cfg.uid)
main()
def _hephLib(self):
import dl, Hephaestus.MemoryTracker as m
return dl.open(m.__file__, dl.RTLD_GLOBAL | dl.RTLD_NOW)
def xattr_impl_dl():
import dl # Only i386, in Python >= 2.4.
import errno
import os
import struct
LIBC_DL = dl.open(None)
XATTR_ENOATTR = getattr(errno, 'ENOATTR', getattr(errno, 'ENODATA', 0))
XATTR_ERANGE = errno.ERANGE
del errno # Save memory.
assert struct.calcsize('l') == 4 # 8 on amd64.
def getxattr(filename, attr_name, do_not_follow_symlinks=False):
getxattr_name = ('getxattr', 'lgetxattr')[bool(do_not_follow_symlinks)]
# TODO(pts): Do we need to protect errno in multithreaded code?
errno_loc = LIBC_DL.call('__errno_location')
err_str = 'X' * 4
value = 'x' * 256
got = LIBC_DL.call(getxattr_name, filename, attr_name, value,
len(value))
if got < 0:
LIBC_DL.call('memcpy', err_str, errno_loc, 4)
err = struct.unpack('i', err_str)[0]
if err == XATTR_ENOATTR:
# The file exists, but doesn't have the specified xattr.
return None
elif err != XATTR_ERANGE:
raise OSError(err, '%s: %r' % (os.strerror(err), filename))
got = LIBC_DL.call(getxattr_name, filename, attr_name, None, 0)
if got < 0:
LIBC_DL.call('memcpy', err_str, errno_loc, 4)
err = struct.unpack('i', err_str)[0]
raise OSError(err, '%s: %r' % (os.strerror(err), filename))
assert got > len(value)
value = 'x' * got
# We have a race condition here, someone might have changed the xattr
# by now.
got = LIBC_DL.call(getxattr_name, filename, attr_name, value, got)
if got < 0:
LIBC_DL.call('memcpy', err_str, errno_loc, 4)
err = struct.unpack('i', err_str)[0]
raise OSError(err, '%s: %r' % (os.strerror(err), filename))
return value
assert got <= len(value)
return value[:got]
def listxattr(filename, do_not_follow_symlinks=False):
listxattr_name = ('listxattr',
'llistxattr')[bool(do_not_follow_symlinks)]
errno_loc = LIBC_DL.call('__errno_location')
err_str = 'X' * 4
value = 'x' * 256
got = LIBC_DL.call(listxattr_name, filename, value, len(value))
if got < 0:
LIBC_DL.call('memcpy', err_str, errno_loc, 4)
err = struct.unpack('i', err_str)[0]
if err != XATTR_ERANGE:
raise OSError(err, '%s: %r' % (os.strerror(err), filename))
got = LIBC_DL.call(listxattr_name, filename, None, 0)
if got < 0:
LIBC_DL.call('memcpy', err_str, errno_loc, 4)
err = struct.unpack('i', err_str)[0]
raise OSError(err, '%s: %r' % (os.strerror(err), filename))
assert got > len(value)
value = 'x' * got
# We have a race condition here, someone might have changed the xattr
# by now.
got = LIBC_DL.call(listxattr_name, filename, value, got)
if got < 0:
LIBC_DL.call('memcpy', err_str, errno_loc, 4)
err = struct.unpack('i', err_str)[0]
raise OSError(err, '%s: %r' % (os.strerror(err), filename))
if got:
assert got <= len(value)
assert value[got - 1] == '\0'
return value[:got - 1].split('\0')
else:
return []
return dict(
_xattr_doc(k, v) for k, v in locals().iteritems() if k in XATTR_KEYS)
# i18n
gettext.install("mintinstall", "/usr/share/linuxmint/locale")
# i18n for menu item
menuName = _("Software Manager")
menuComment = _("Install new applications")
architecture = commands.getoutput("uname -a")
if (architecture.find("x86_64") >= 0):
import ctypes
libc = ctypes.CDLL('libc.so.6')
libc.prctl(15, 'mintInstall', 0, 0, 0)
else:
import dl
libc = dl.open('/lib/libc.so.6')
libc.call('prctl', 15, 'mintInstall', 0, 0, 0)
global cache
import apt
cache = apt.Cache()
global num_apps
num_apps = 0
def close_application(window, event=None):
gtk.main_quit()
sys.exit(0)
def close_window(widget, window):
window.hide_all()
def main():
global clients, clients_mutex, pypy, lock_try_time, avatar_ctime, cfg, logs
global serverfail, rtl_thread
print
print "OpenWebRX - Open Source SDR Web App for Everyone! | for license see LICENSE file in the package"
print "_________________________________________________________________________________________________"
print
print "Author contact info: Andras Retzler, HA7ILM <*****@*****.**>"
print
no_arguments=len(sys.argv)==1
if no_arguments: print "[openwebrx-main] Configuration script not specified. I will use: \"config_webrx.py\""
cfg=__import__("config_webrx" if no_arguments else sys.argv[1])
for option in ("access_log","csdr_dynamic_bufsize","csdr_print_bufsizes","csdr_through"):
if not option in dir(cfg): setattr(cfg, option, False) #initialize optional config parameters
#Open log files
logs = type("logs_class", (object,), {"access_log":open(cfg.access_log if cfg.access_log else "/dev/null","a"), "error_log":""})()
#Set signal handler
signal.signal(signal.SIGINT, handle_signal) #http://stackoverflow.com/questions/1112343/how-do-i-capture-sigint-in-python
signal.signal(signal.SIGUSR1, handle_signal)
signal.signal(signal.SIGUSR2, handle_signal)
#Pypy
if pypy: print "pypy detected (and now something completely different: c code is expected to run at a speed of 3*10^8 m/s?)"
#Change process name to "openwebrx" (to be seen in ps)
try:
for libcpath in ["/lib/i386-linux-gnu/libc.so.6","/lib/libc.so.6"]:
if os.path.exists(libcpath):
libc = dl.open(libcpath)
libc.call("prctl", 15, "openwebrx", 0, 0, 0)
break
except:
pass
#Start rtl thread
if os.system("csdr 2> /dev/null") == 32512: #check for csdr
print "[openwebrx-main] You need to install \"csdr\" to run OpenWebRX!\n"
return
if os.system("nmux --help 2> /dev/null") == 32512: #check for nmux
print "[openwebrx-main] You need to install an up-to-date version of \"csdr\" that contains the \"nmux\" tool to run OpenWebRX! Please upgrade \"csdr\"!\n"
return
if cfg.start_rtl_thread:
nmux_bufcnt = nmux_bufsize = 0
while nmux_bufsize < cfg.samp_rate/4: nmux_bufsize += 4096
while nmux_bufsize * nmux_bufcnt < cfg.nmux_memory * 1e6: nmux_bufcnt += 1
if nmux_bufcnt == 0 or nmux_bufsize == 0:
print "[openwebrx-main] Error: nmux_bufsize or nmux_bufcnt is zero. These depend on nmux_memory and samp_rate options in config_webrx.py"
return
print "[openwebrx-main] nmux_bufsize = %d, nmux_bufcnt = %d" % (nmux_bufsize, nmux_bufcnt)
cfg.start_rtl_command += "| nmux --bufsize %d --bufcnt %d --port %d --address 127.0.0.1" % (nmux_bufsize, nmux_bufcnt, cfg.iq_server_port)
rtl_thread=threading.Thread(target = lambda:subprocess.Popen(cfg.start_rtl_command, shell=True), args=())
rtl_thread.start()
print "[openwebrx-main] Started rtl_thread: "+cfg.start_rtl_command
print "[openwebrx-main] Waiting for I/Q server to start..."
while True:
testsock=socket.socket()
try: testsock.connect(("127.0.0.1", cfg.iq_server_port))
except:
time.sleep(0.1)
continue
testsock.close()
break
print "[openwebrx-main] I/Q server started."
#Initialize clients
clients=[]
clients_mutex=threading.Lock()
lock_try_time=0
#Start watchdog thread
print "[openwebrx-main] Starting watchdog threads."
mutex_test_thread=threading.Thread(target = mutex_test_thread_function, args = ())
mutex_test_thread.start()
mutex_watchdog_thread=threading.Thread(target = mutex_watchdog_thread_function, args = ())
mutex_watchdog_thread.start()
#Start spectrum thread
print "[openwebrx-main] Starting spectrum thread."
spectrum_thread=threading.Thread(target = spectrum_thread_function, args = ())
spectrum_thread.start()
#spectrum_watchdog_thread=threading.Thread(target = spectrum_watchdog_thread_function, args = ())
#spectrum_watchdog_thread.start()
get_cpu_usage()
bcastmsg_thread=threading.Thread(target = bcastmsg_thread_function, args = ())
bcastmsg_thread.start()
#threading.Thread(target = measure_thread_function, args = ()).start()
#Start sdr.hu update thread
if sdrhu and cfg.sdrhu_key and cfg.sdrhu_public_listing:
print "[openwebrx-main] Starting sdr.hu update thread..."
avatar_ctime=str(os.path.getctime("htdocs/gfx/openwebrx-avatar.png"))
sdrhu_thread=threading.Thread(target = sdrhu.run, args = ())
sdrhu_thread.start()
#Start HTTP thread
httpd = MultiThreadHTTPServer(('', cfg.web_port), WebRXHandler)
print('[openwebrx-main] Starting HTTP server.')
access_log("Starting OpenWebRX...")
httpd.serve_forever()
def main():
global clients, clients_mutex, pypy, lock_try_time, avatar_ctime, cfg, logs
global serverfail, rtl_thread
print
print "OpenWebRX - Open Source SDR Web App for Everyone! | for license see LICENSE file in the package"
print "_________________________________________________________________________________________________"
print
print "Author contact info: Andras Retzler, HA7ILM <*****@*****.**>"
print
no_arguments=len(sys.argv)==1
if no_arguments: print "[openwebrx-main] Configuration script not specified. I will use: \"config_webrx.py\""
cfg=__import__("config_webrx" if no_arguments else sys.argv[1])
for option in ("access_log","csdr_dynamic_bufsize","csdr_print_bufsizes","csdr_through"):
if not option in dir(cfg): setattr(cfg, option, False) #initialize optional config parameters
#Open log files
logs = type("logs_class", (object,), {"access_log":open(cfg.access_log if cfg.access_log else "/dev/null","a"), "error_log":""})()
#Set signal handler
signal.signal(signal.SIGINT, handle_signal) #http://stackoverflow.com/questions/1112343/how-do-i-capture-sigint-in-python
signal.signal(signal.SIGTERM, handle_signal) #http://stackoverflow.com/questions/1112343/how-do-i-capture-sigint-in-python
signal.signal(signal.SIGQUIT, handle_signal) #http://stackoverflow.com/questions/1112343/how-do-i-capture-sigint-in-python
#Load plugins
import_all_plugins("plugins/dsp/")
#Pypy
if pypy: print "pypy detected (and now something completely different: a c code is expected to run at a speed of 3*10^8 m/s?)"
#Change process name to "openwebrx" (to be seen in ps)
try:
for libcpath in ["/lib/i386-linux-gnu/libc.so.6","/lib/libc.so.6"]:
if os.path.exists(libcpath):
libc = dl.open(libcpath)
libc.call("prctl", 15, "openwebrx", 0, 0, 0)
break
except:
pass
#Start rtl thread
if os.system("ncat --version > /dev/null") == 32512: #check for ncat
print "[openwebrx-main] Error: ncat not detected, please install it! The ncat tool is a netcat alternative, used for distributing the I/Q data stream. It is usually available in the nmap package (sudo apt-get install nmap). For more explanation, look into the README.md"
return
if cfg.start_rtl_thread:
cfg.start_rtl_command += "| ncat -4l %d -k --send-only --allow 127.0.0.1" % cfg.iq_server_port
rtl_thread=threading.Thread(target = lambda:subprocess.Popen(cfg.start_rtl_command, shell=True), args=())
rtl_thread.start()
print "[openwebrx-main] Started rtl_thread: "+cfg.start_rtl_command
print "[openwebrx-main] Waiting for I/Q server to start..."
while True:
testsock=socket.socket()
try: testsock.connect(("127.0.0.1", cfg.iq_server_port))
except:
time.sleep(0.1)
continue
testsock.close()
break
print "[openwebrx-main] I/Q server started."
#Initialize clients
clients=[]
clients_mutex=threading.Lock()
lock_try_time=0
#Start watchdog thread
print "[openwebrx-main] Starting watchdog threads."
mutex_test_thread=threading.Thread(target = mutex_test_thread_function, args = ())
mutex_test_thread.start()
mutex_watchdog_thread=threading.Thread(target = mutex_watchdog_thread_function, args = ())
mutex_watchdog_thread.start()
#Shutdown trehad:
shutdown_thread = threading.Thread(target = auto_shutdown_thread_function, args = ())
shutdown_thread.start()
#Start spectrum thread
print "[openwebrx-main] Starting spectrum thread."
spectrum_thread=threading.Thread(target = spectrum_thread_function, args = ())
spectrum_thread.start()
#spectrum_watchdog_thread=threading.Thread(target = spectrum_watchdog_thread_function, args = ())
#spectrum_watchdog_thread.start()
get_cpu_usage()
bcastmsg_thread=threading.Thread(target = bcastmsg_thread_function, args = ())
bcastmsg_thread.start()
#threading.Thread(target = measure_thread_function, args = ()).start()
#Start sdr.hu update thread
if sdrhu and cfg.sdrhu_key and cfg.sdrhu_public_listing:
print "[openwebrx-main] Starting sdr.hu update thread..."
avatar_ctime=str(os.path.getctime("htdocs/gfx/openwebrx-avatar.png"))
sdrhu_thread=threading.Thread(target = sdrhu.run, args = ())
sdrhu_thread.start()
#Start HTTP thread
httpd = MultiThreadHTTPServer(('', cfg.web_port), WebRXHandler)
print('[openwebrx-main] Starting HTTP server.')
access_log("Starting OpenWebRX...")
httpd.serve_forever()
if err < best:
best = err
bestvals = (err, column, thresh, a, b)
err, column, thresh, a, b = bestvals
array([err, column, thresh], float32).tofile(stdout)
a.astype(float32).tofile(stdout)
b.astype(float32).tofile(stdout)
stdout.flush()
if __name__ == '__main__':
try:
import dl
h = dl.open('change_malloc_zone.dylib')
h.call('setup')
except:
pass
if len(argv) != 1:
import cProfile
cProfile.runctx("doit()", globals(), locals(), "worker.cprof")
else:
try: # Use binary I/O on Windows
import msvcrt, os
try:
msvcrt.setmode(stdin.fileno(), os.O_BINARY)
except:
stderr.write("Couldn't deal with stdin\n")
pass
try:
#!/usr/bin/python
import dl
import sys
result="chadFunk"
print >> sys.stdout, result
a=dl.open("libjunk.so")
result=a.call('fun1','1.12','1.22')
a.close()
print >> sys.stdout, result
import dl, time
a = dl.open('/lib64/libc.so.6')
a.call('time'), time.time()
# i18n
gettext.install("mintinstall", "/usr/share/linuxmint/locale")
# i18n for menu item
menuName = _("Software Manager")
menuComment = _("Install new applications")
architecture = commands.getoutput("uname -a")
if (architecture.find("x86_64") >= 0):
import ctypes
libc = ctypes.CDLL('libc.so.6')
libc.prctl(15, 'mintInstall', 0, 0, 0)
else:
import dl
libc = dl.open('/lib/libc.so.6')
libc.call('prctl', 15, 'mintInstall', 0, 0, 0)
global cache
import apt
cache = apt.Cache()
global num_apps
num_apps = 0
def close_application(window, event=None):
gtk.main_quit()
sys.exit(0)
def close_window(widget, window):
window.hide_all()
print "*********** Keybind Driver Load Failure **************"
print "Error Report : ", str(cause)
pass
# Rename the process
architecture = commands.getoutput("uname -a")
if architecture.find("x86_64") >= 0:
import ctypes
libc = ctypes.CDLL("libc.so.6")
libc.prctl(15, "mintmenu", 0, 0, 0)
else:
import dl
if os.path.exists("/lib/libc.so.6"):
libc = dl.open("/lib/libc.so.6")
libc.call("prctl", 15, "mintmenu", 0, 0, 0)
elif os.path.exists("/lib/i386-linux-gnu/libc.so.6"):
libc = dl.open("/lib/i386-linux-gnu/libc.so.6")
libc.call("prctl", 15, "mintmenu", 0, 0, 0)
# i18n
gettext.install("mintmenu", "/usr/share/linuxmint/locale")
NAME = _("Menu")
PATH = os.path.abspath(os.path.dirname(sys.argv[0]))
ICON = "/usr/lib/linuxmint/mintMenu/visualisation-logo.png"
sys.path.append(os.path.join(PATH, "plugins"))
def main():
global clients, clients_mutex, pypy, lock_try_time, avatar_ctime, cfg, logs
global serverfail, rtl_thread
print
print "OpenWebRX - Open Source SDR Web App for Everyone! | for license see LICENSE file in the package"
print "_________________________________________________________________________________________________"
print
print "Author contact info: Andras Retzler, HA7ILM <*****@*****.**>"
print
no_arguments = len(sys.argv) == 1
if no_arguments:
print "[openwebrx-main] Configuration script not specified. I will use: \"config_webrx.py\""
cfg = __import__("config_webrx" if no_arguments else sys.argv[1])
for option in ("access_log", "csdr_dynamic_bufsize", "csdr_print_bufsizes",
"csdr_through"):
if not option in dir(cfg):
setattr(cfg, option, False) #initialize optional config parameters
#Open log files
logs = type(
"logs_class", (object, ), {
"access_log":
open(cfg.access_log if cfg.access_log else "/dev/null", "a"),
"error_log":
""
})()
#Set signal handler
signal.signal(
signal.SIGINT, handle_signal
) #http://stackoverflow.com/questions/1112343/how-do-i-capture-sigint-in-python
signal.signal(signal.SIGUSR1, handle_signal)
signal.signal(signal.SIGUSR2, handle_signal)
#Pypy
if pypy:
print "pypy detected (and now something completely different: c code is expected to run at a speed of 3*10^8 m/s?)"
#Change process name to "openwebrx" (to be seen in ps)
try:
for libcpath in ["/lib/i386-linux-gnu/libc.so.6", "/lib/libc.so.6"]:
if os.path.exists(libcpath):
libc = dl.open(libcpath)
libc.call("prctl", 15, "openwebrx", 0, 0, 0)
break
except:
pass
#Start rtl thread
if os.system("csdr 2> /dev/null") == 32512: #check for csdr
print "[openwebrx-main] You need to install \"csdr\" to run OpenWebRX!\n"
return
if os.system("nmux --help 2> /dev/null") == 32512: #check for nmux
print "[openwebrx-main] You need to install an up-to-date version of \"csdr\" that contains the \"nmux\" tool to run OpenWebRX! Please upgrade \"csdr\"!\n"
return
if cfg.start_rtl_thread:
nmux_bufcnt = nmux_bufsize = 0
while nmux_bufsize < cfg.samp_rate / 4:
nmux_bufsize += 4096
while nmux_bufsize * nmux_bufcnt < cfg.nmux_memory * 1e6:
nmux_bufcnt += 1
if nmux_bufcnt == 0 or nmux_bufsize == 0:
print "[openwebrx-main] Error: nmux_bufsize or nmux_bufcnt is zero. These depend on nmux_memory and samp_rate options in config_webrx.py"
return
print "[openwebrx-main] nmux_bufsize = %d, nmux_bufcnt = %d" % (
nmux_bufsize, nmux_bufcnt)
cfg.start_rtl_command += " %d %d %d 127.0.0.1" % (
nmux_bufsize, nmux_bufcnt, cfg.iq_server_port)
rtl_thread = threading.Thread(
target=lambda: subprocess.Popen(cfg.start_rtl_command, shell=True),
args=())
rtl_thread.start()
print "[openwebrx-main] Started rtl_thread: " + cfg.start_rtl_command
print "[openwebrx-main] Waiting for I/Q server to start..."
while True:
testsock = socket.socket()
try:
testsock.connect(("127.0.0.1", cfg.iq_server_port))
except:
time.sleep(0.1)
continue
testsock.close()
break
print "[openwebrx-main] I/Q server started."
#Initialize clients
clients = []
clients_mutex = threading.Lock()
lock_try_time = 0
#Start watchdog thread
print "[openwebrx-main] Starting watchdog threads."
mutex_test_thread = threading.Thread(target=mutex_test_thread_function,
args=())
mutex_test_thread.start()
mutex_watchdog_thread = threading.Thread(
target=mutex_watchdog_thread_function, args=())
mutex_watchdog_thread.start()
#Start spectrum thread
print "[openwebrx-main] Starting spectrum thread."
spectrum_thread = threading.Thread(target=spectrum_thread_function,
args=())
spectrum_thread.start()
#spectrum_watchdog_thread=threading.Thread(target = spectrum_watchdog_thread_function, args = ())
#spectrum_watchdog_thread.start()
get_cpu_usage()
bcastmsg_thread = threading.Thread(target=bcastmsg_thread_function,
args=())
bcastmsg_thread.start()
#threading.Thread(target = measure_thread_function, args = ()).start()
#Start sdr.hu update thread
if sdrhu and cfg.sdrhu_key and cfg.sdrhu_public_listing:
print "[openwebrx-main] Starting sdr.hu update thread..."
avatar_ctime = str(os.path.getctime("htdocs/gfx/openwebrx-avatar.png"))
sdrhu_thread = threading.Thread(target=sdrhu.run, args=())
sdrhu_thread.start()
#Start HTTP thread
httpd = MultiThreadHTTPServer(('', cfg.web_port), WebRXHandler)
print('[openwebrx-main] Starting HTTP server.')
access_log("Starting OpenWebRX...")
httpd.serve_forever()
def py_generate_random():
"""Generate a UUID using a high-quality source of randomness.
"""
return _uuid_unparse(_uuid_generate_random())
################################################################################
### Here is an interface to libuuid, just in case it happens to be available ###
################################################################################
_libuuid = None
try:
import dl
_libuuid = dl.open("libuuid.so")
except:
pass
# I am being a bad boy: libuuid functions, when invoked, are passed strings
# which they modify. This is supposed to be a no-no as documented in the dl
# module. However, I create these strings anew each time using struct.pack,
# they are never uniquified nor hashed, and they are thrown away as soon as
# possible. I think this is actually safe. If I am wrong, please let me know.
def libuuid_generate():
"""Generate a UUID with libuuid using the best available method.
This will raise an exception if libuuid is not available.
"""
buf = _pack(">16s", "")
import dl
from test.test_support import verbose, TestSkipped
sharedlibs = [
('/usr/lib/libc.so', 'getpid'),
('/lib/libc.so.6', 'getpid'),
('/usr/bin/cygwin1.dll', 'getpid'),
('/usr/lib/libc.dylib', 'getpid'),
]
for s, func in sharedlibs:
try:
if verbose:
print 'trying to open:', s,
l = dl.open(s)
except dl.error, err:
if verbose:
print 'failed', repr(str(err))
pass
else:
if verbose:
print 'succeeded...',
l.call(func)
l.close()
if verbose:
print 'worked!'
break
else:
raise TestSkipped, 'Could not open any shared libraries'
return _uuid_unparse(_uuid_generate_time())
def py_generate_random():
"""Generate a UUID using a high-quality source of randomness.
"""
return _uuid_unparse(_uuid_generate_random())
################################################################################
### Here is an interface to libuuid, just in case it happens to be available ###
################################################################################
_libuuid = None
try:
import dl
_libuuid = dl.open("libuuid.so")
except:
pass
# I am being a bad boy: libuuid functions, when invoked, are passed strings
# which they modify. This is supposed to be a no-no as documented in the dl
# module. However, I create these strings anew each time using struct.pack,
# they are never uniquified nor hashed, and they are thrown away as soon as
# possible. I think this is actually safe. If I am wrong, please let me know.
def libuuid_generate():
"""Generate a UUID with libuuid using the best available method.
This will raise an exception if libuuid is not available.
"""
buf = _pack(">16s","")
out = _pack(">37s","")
return '[' + ', '.join([repr(v, seen) for v in value]) + ']'
elif istype(value, "dict"):
return '{' + ', '.join([repr(k, seen) + ': ' + repr(value[k], seen) for k in value]) + '}'
return old_str(value)
def globals():
return BUILTINS['__globals__']
BUILTINS['__globals__'] = {}
BUILTINS['globals'] = globals
BUILTINS['str'] = my_str
BUILTINS['repr'] = repr
fgets = dl.load('', 'fgets', 'S', 'SI*')
puts = dl.load('', 'printf', 'V', 'S')
handle = dl.open('')
stdin = dl.sym(handle, '_IO_2_1_stdin_')
data = " " * 1024
while True:
puts('> ')
source = fgets(data, len(data), stdin)
if source is None:
break
if source.strip() == '':
continue
try:
result = eval(source, globals())
print(str(result))
except:
try: import ctypes
except ImportError: pass
else:
_libc = ctypes.cdll.libc
def if_nametoindex(interfaceName):
# if you have a better way to get the interface index, I'd love to hear
# it... You are supposed to be able to leave the interface number as 0,
# but I get an exception when I try this. (MacOS 10.4) It may be because
# it is a multihomed device...
return _libc.if_nametoindex(interfaceName)
if if_nametoindex is None:
try: import dl
except ImportError: pass
else:
_libc = dl.open('libc.so')
def if_nametoindex(interfaceName):
# if you have a better way to get the interface index, I'd love to hear
# it... You are supposed to be able to leave the interface number as 0,
# but I get an exception when I try this. (MacOS 10.4) It may be because
# it is a multihomed device...
return _libc.call('if_nametoindex', interfaceName)
if if_nametoindex is None:
raise RuntimeError("No implementation allowing access to if_nametoindex available")
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#~ Definitions
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
maddr = ('ff12::4242', 4242)
def main():
global clients, clients_mutex, pypy, lock_try_time, avatar_ctime, cfg, logs
global serverfail, rtl_thread
print
print "OpenWebRX - Open Source SDR Web App for Everyone! | for license see LICENSE file in the package"
print "_________________________________________________________________________________________________"
print
print "Author contact info: Andras Retzler, HA7ILM <*****@*****.**>"
print
no_arguments = len(sys.argv) == 1
if no_arguments:
print "[openwebrx-main] Configuration script not specified. I will use: \"config_webrx.py\""
cfg = __import__("config_webrx" if no_arguments else sys.argv[1])
for option in ("access_log", "csdr_dynamic_bufsize", "csdr_print_bufsizes",
"csdr_through"):
if not option in dir(cfg):
setattr(cfg, option, False) #initialize optional config parameters
#Open log files
logs = type(
"logs_class", (object, ), {
"access_log":
open(cfg.access_log if cfg.access_log else "/dev/null", "a"),
"error_log":
""
})()
#Set signal handler
signal.signal(
signal.SIGINT, handle_signal
) #http://stackoverflow.com/questions/1112343/how-do-i-capture-sigint-in-python
signal.signal(signal.SIGUSR1, handle_signal)
#Load plugins
import_all_plugins("plugins/dsp/")
#Pypy
if pypy:
print "pypy detected (and now something completely different: a c code is expected to run at a speed of 3*10^8 m/s?)"
#Change process name to "openwebrx" (to be seen in ps)
try:
for libcpath in ["/lib/i386-linux-gnu/libc.so.6", "/lib/libc.so.6"]:
if os.path.exists(libcpath):
libc = dl.open(libcpath)
libc.call("prctl", 15, "openwebrx", 0, 0, 0)
break
except:
pass
#Start rtl thread
if os.system("ncat --version > /dev/null") == 32512: #check for ncat
print "[openwebrx-main] Error: ncat not detected, please install it! The ncat tool is a netcat alternative, used for distributing the I/Q data stream. It is usually available in the nmap package (sudo apt-get install nmap). For more explanation, look into the README.md"
return
if cfg.start_rtl_thread:
cfg.start_rtl_command += "| ncat -4l %d -k --send-only --allow 127.0.0.1" % cfg.iq_server_port
rtl_thread = threading.Thread(
target=lambda: subprocess.Popen(cfg.start_rtl_command, shell=True),
args=())
rtl_thread.start()
print "[openwebrx-main] Started rtl_thread: " + cfg.start_rtl_command
print "[openwebrx-main] Waiting for I/Q server to start..."
while True:
testsock = socket.socket()
try:
testsock.connect(("127.0.0.1", cfg.iq_server_port))
except:
time.sleep(0.1)
continue
testsock.close()
break
print "[openwebrx-main] I/Q server started."
#Initialize clients
clients = []
clients_mutex = threading.Lock()
lock_try_time = 0
#Start watchdog thread
print "[openwebrx-main] Starting watchdog threads."
mutex_test_thread = threading.Thread(target=mutex_test_thread_function,
args=())
mutex_test_thread.start()
mutex_watchdog_thread = threading.Thread(
target=mutex_watchdog_thread_function, args=())
mutex_watchdog_thread.start()
#Start spectrum thread
print "[openwebrx-main] Starting spectrum thread."
spectrum_thread = threading.Thread(target=spectrum_thread_function,
args=())
spectrum_thread.start()
#spectrum_watchdog_thread=threading.Thread(target = spectrum_watchdog_thread_function, args = ())
#spectrum_watchdog_thread.start()
get_cpu_usage()
bcastmsg_thread = threading.Thread(target=bcastmsg_thread_function,
args=())
bcastmsg_thread.start()
#threading.Thread(target = measure_thread_function, args = ()).start()
#Start sdr.hu update thread
if sdrhu and cfg.sdrhu_key and cfg.sdrhu_public_listing:
print "[openwebrx-main] Starting sdr.hu update thread..."
avatar_ctime = str(os.path.getctime("htdocs/gfx/openwebrx-avatar.png"))
sdrhu_thread = threading.Thread(target=sdrhu.run, args=())
sdrhu_thread.start()
#Start HTTP thread
httpd = MultiThreadHTTPServer(('', cfg.web_port), WebRXHandler)
print('[openwebrx-main] Starting HTTP server.')
access_log("Starting OpenWebRX...")
httpd.serve_forever()
print e
sys.exit( 1 )
GObject.threads_init()
gdk = CDLL("libgdk-x11-2.0.so.0")
# Rename the process
architecture = platform.uname()[4]
if architecture in 'x86_64':
libc = CDLL('libc.so.6')
libc.prctl(15, 'mate-menu', 0, 0, 0)
else:
import dl
if os.path.exists('/lib/libc.so.6'):
libc = dl.open('/lib/libc.so.6')
libc.call('prctl', 15, 'mate-menu', 0, 0, 0)
elif os.path.exists('/lib/i386-linux-gnu/libc.so.6'):
libc = dl.open('/lib/i386-linux-gnu/libc.so.6')
libc.call('prctl', 15, 'mate-menu', 0, 0, 0)
# i18n
gettext.install("mate-menu", "/usr/share/locale")
NAME = _("Menu")
xdg.Config.setWindowManager('MATE')
from mate_menu.execute import *
class MainWindow( object ):
def _load_libalfcrypto():
# Most of the magic here needs Python 2.6 or Python 2.7. It may work with
# Python 2.5 as well if the ctypes package is installed, but that's not
# tested.
#
# Tested on:
#
# * Linux i386
# * Linux x86_64
# * Mac OS X i386
# * Mac OS X x86_64
# * Windows XP i386
# * Windows XP x86_64
# * Windows 7 i386
# * Windows 7 x86_64
import os
import sys
ctypes = dl = None
try:
import ctypes
except ImportError:
try:
import dl
import struct
except ImportError:
raise ImportError('Neither ctypes nor dl found.')
platform = sys.platform
if ctypes:
pointer_size = ctypes.sizeof(ctypes.c_voidp)
else:
pointer_size = struct.calcsize('P')
try:
arch = os.uname()[4]
except AttributeError: # platform == 'win32' doesn't have it.
arch = 'unknown'
# TODO: Maybe it runs on FreeBSD too. Try it.
if (arch not in ('i386', 'i486', 'i586', 'i686', 'x86', 'unknown',
'x86_64', 'amd64')
or platform not in ('linux', 'linux2', 'win', 'windows', 'win32',
'win64', 'darwin', 'darwin32', 'darwin64')):
raise ImportError('Unsupported arch=%r platform=%r' % (arch, platform))
if dl and pointer_size != 4:
raise ImportError('Cannot use dl with pointer_size=%r, expecting 4' %
pointer_size)
if pointer_size == 4:
machine = MACHINE32
elif platform.startswith('win'):
# The Windows 64-bit calling conventions are different.
# http://en.wikipedia.org/wiki/X86_calling_conventions#x86-64_calling_conventions
machine = MACHINE64WIN
else:
machine = MACHINE64
global m # Don't free it until the alfcrypto module is freed.
s = machine['code']
if platform.startswith('win'):
# MEM_COMMIT = 0x1000
# MEM_RESERVE = 0x2000
# MEM_RELEASE = 0x8000
# PAGE_EXECUTE_READWRITE = 0x40
class Releaser(object):
__slots__ = ('p', )
def __init__(self, p):
self.p = int(p)
def __del__(self):
ctypes.windll.kernel32.VirtualFree(self.p, 0, 0x8000)
# Allocate executable memory.
#
# This works as expected on Windows x86_64 as well, because each
# argument is passed in a 64-bit register.
vp = ctypes.windll.kernel32.VirtualAlloc(0, len(s), 0x3000, 0x40)
m = Releaser(vp)
ctypes.memmove(vp, s, len(s))
elif dl:
# dl is usually Linux i386. Not on Mac OS X 10.7 arch -32.
# Not on Windows. Not on x86_64.
import mmap
# TODO: Report better exceptions here.
d = dl.open(None)
assert d.sym('mmap')
assert d.sym('munmap')
assert d.sym('memcpy')
assert d.sym('qsort')
# TODO: Call munmap later.
class MmapReleaser(object):
__slots__ = ('p', 'size')
def __init__(self, p, size):
self.p = int(p)
self.size = int(size)
def __del__(self):
d.call('munmap', self.p, self.size)
vp = d.call('mmap', 0, len(s),
mmap.PROT_READ | mmap.PROT_WRITE | mmap.PROT_EXEC,
mmap.MAP_PRIVATE | mmap.MAP_ANON, -1, 0)
assert vp != 0
assert vp != -1
m = MmapReleaser(vp, len(s))
d.call('memcpy', vp, s, len(s))
vp_cmp = vp + machine['cmp']
def make_function(d, fp):
if isinstance(fp, long):
fp = int(fp)
if not isinstance(fp, (str, int)):
raise TypeError
if isinstance(fp, int) and not fp:
raise ValueError
def call(*args):
if isinstance(fp, str):
return d.call(fp, *args)
assert len(args) <= 10
ary = [0] * 24
ary[0] = fp
for i, arg in enumerate(args):
if isinstance(arg, str):
arg = d.call('memcpy', arg, 0, 0)
ary[i + 1] = arg
arys = struct.pack('24i',
*ary) # This may fail with out-of-bounds.
# Since we can't call an integer address (d.call(fp, ...)),
# we call qsort and make it call us.
d.call('qsort', arys, 2, 48, vp_cmp)
return struct.unpack('i', arys[44:48])[0]
return call
elif not getattr(ctypes.c_char_p, 'from_buffer', None):
# Method .from_buffer is missing in Python 2.5. Present in Python 2.6.
import mmap
class CtypesMmapReleaser(object):
__slots__ = ('p', 'size')
def __init__(self, p, size):
self.p = int(p)
self.size = int(size)
def __del__(self):
ctypes.pythonapi.munmap(self.p, self.size)
vp = ctypes.pythonapi.mmap(
0, len(s), mmap.PROT_READ | mmap.PROT_WRITE | mmap.PROT_EXEC,
mmap.MAP_PRIVATE | mmap.MAP_ANON, -1, 0)
m = CtypesMmapReleaser(vp, len(s))
ctypes.memmove(vp, s, len(s))
else:
import mmap
# Allocate executable memory.
m = mmap.mmap(-1, len(s), mmap.MAP_PRIVATE | mmap.MAP_ANON,
mmap.PROT_READ | mmap.PROT_WRITE | mmap.PROT_EXEC)
m.write(s)
vp = ctypes.addressof(ctypes.c_char_p.from_buffer(m))
if dl:
PC1 = make_function(d, vp + machine['PC1'])
topazCryptoInit = make_function(d, vp + machine['topazCryptoInit'])
topazCryptoDecrypt = make_function(d,
vp + machine['topazCryptoDecrypt'])
else:
c_char_pp = ctypes.POINTER(ctypes.c_char_p)
def F(restype, name, argtypes):
return ctypes.CFUNCTYPE(restype, *argtypes)(vp + machine[name])
# Pukall 1 Cipher
# unsigned char *PC1(const unsigned char *key, unsigned int klen, const unsigned char *src,
# unsigned char *dest, unsigned int len, int decryption);
PC1 = F(ctypes.c_char_p, 'PC1', [
ctypes.c_char_p, ctypes.c_ulong, ctypes.c_char_p, ctypes.c_char_p,
ctypes.c_ulong, ctypes.c_ulong
])
# Topaz Encryption
# typedef struct _TpzCtx {
# unsigned int v[2];
# } TpzCtx;
#
# void topazCryptoInit(TpzCtx *ctx, const unsigned char *key, int klen);
# void topazCryptoDecrypt(const TpzCtx *ctx, const unsigned char *in, unsigned char *out, int len);
class TPZ_CTX(ctypes.Structure):
_fields_ = [('v', ctypes.c_int * 2)]
TPZ_CTX_p = ctypes.POINTER(TPZ_CTX)
topazCryptoInit = F(None, 'topazCryptoInit',
[TPZ_CTX_p, ctypes.c_char_p, ctypes.c_ulong])
topazCryptoDecrypt = F(
None, 'topazCryptoDecrypt',
[TPZ_CTX_p, ctypes.c_char_p, ctypes.c_char_p, ctypes.c_ulong])
class Pukall_Cipher(object):
def __init__(self):
self.key = None
def PC1(self, key, src, decryption=True):
self.key = key
de = 0
if decryption:
de = 1
if dl:
out = '\0' * max(len(src), 8)
PC1(key, len(key), src, out, len(src), de)
out = out[:len(src)] # Fast, because no-op if out is long.
return out
else:
out = ctypes.create_string_buffer(len(src))
rv = PC1(key, len(key), src, out, len(src), de)
return out.raw
class Topaz_Cipher(object):
def __init__(self):
self._ctx = None
def ctx_init(self, key):
if dl:
# Call `max' to prevent the Python compiler from inlining.
tpz_ctx = self._ctx = '\0' * max(8, 8)
else:
tpz_ctx = self._ctx = TPZ_CTX()
topazCryptoInit(tpz_ctx, key, len(key))
return tpz_ctx
def decrypt(self, data, ctx=None):
if ctx == None:
ctx = self._ctx
if dl:
out = '\0' * max(len(data), 8)
topazCryptoDecrypt(ctx, data, out, len(data))
out = out[:len(data)] # Fast, because no-op if out is long.
return out
else:
out = ctypes.create_string_buffer(len(data))
topazCryptoDecrypt(ctx, data, out, len(data))
return out.raw
print "Using inlined AlfCrypto machine code."
return (Pukall_Cipher, Topaz_Cipher)
#! /usr/bin/env python
"""Test dlmodule.c
Roger E. Masse revised strategy by Barry Warsaw
"""
import dl
from test_support import verbose, TestSkipped
sharedlibs = [
('/usr/lib/libc.so', 'getpid'),
('/lib/libc.so.6', 'getpid'),
('/usr/bin/cygwin1.dll', 'getpid'),
]
for s, func in sharedlibs:
try:
if verbose:
print 'trying to open:', s,
l = dl.open(s)
except dl.error, err:
if verbose:
print 'failed', repr(str(err))
pass
else:
if verbose:
print 'succeeded...',
l.call(func)
l.close()
if verbose:
print 'worked!'
break
else:
raise TestSkipped, 'Could not open any shared libraries'
