def generateMediaInfo(filename, log=config.mi_debug,
template=config.mi_config, environment=environ,
buf=config.mi_tmpfile_size, tmpLoc=config.mi_tmpfile):
"""
Calls MediaInfo to generate metadata with a template
:param: filename (Full Access path to file)
:return: Temp File Name generated by MediaInfo
"""
template_string = "--Inform=file://" + template
filename_wo_extn = path.splitext(path.basename(filename))[0]
mi_filename = path.join(tmpLoc, filename_wo_extn + '.txt')
command = [config.mi_exec, template_string, filename]
fileno_out = os_open(mi_filename, O_RDWR | O_CREAT)
if log: fileno_err = os_open(path.join(tmpLoc, filename_wo_extn + '_err.txt'
), O_RDWR | O_CREAT)
fp_out = fdopen(fileno_out, 'r+b')
if log:
fp_err = fdopen(fileno_err, 'r+b')
p = subprocess.Popen(command, stdout=fp_out, stderr=fp_err,
env=environment)
else: p = subprocess.Popen(command, stdout=fp_out, stderr=None,
env=environment)
p.wait()
fp_out.seek(0)
#x = os_read(fileno_out,buf)
fp_out.close()
if log: fp_err.close()
return mi_filename
def _handle_execute(execute_file, execute_args, stdin_file, stdout_file,
stderr_file, extra_file, cgroup_file):
pid = fork()
if not pid:
chdir('/in/package')
if stdin_file:
fd = os_open(stdin_file, O_RDONLY)
dup2(fd, STDIN_FILENO)
os_close(fd)
if stdout_file:
fd = os_open(stdout_file, O_WRONLY)
dup2(fd, STDOUT_FILENO)
os_close(fd)
if stderr_file:
fd = os_open(stderr_file, O_WRONLY)
dup2(fd, STDERR_FILENO)
os_close(fd)
if extra_file:
fd = os_open(extra_file, O_RDONLY)
if fd == EXTRA_FILENO:
set_inheritable(fd, True)
else:
dup2(fd, EXTRA_FILENO)
os_close(fd)
if cgroup_file:
enter_cgroup(cgroup_file)
execve(execute_file, execute_args, SPAWN_ENV)
return wait_and_reap_zombies(pid)
def init(self):
frontfile = self.frontfile
self.front_fd = os_open(frontfile, O_RDWR | O_CREAT | O_APPEND, 0o600)
backfile = self.backfile
self.back_fd = os_open(backfile, O_RDWR | O_CREAT | O_APPEND, 0o600)
self._pid = getpid()
del self.get_output
del self.get_input
def create_file(self, prefix, filename):
full_file_name = "%s%s.txt" % (prefix, filename)
file_path = "%s%s" % (self.settings.get_data_folder_path(), full_file_name)
try:
os_open(file_path, O_CREAT | O_EXCL)
return full_file_name
except IOError as e:
log.error("Failed to create a new file!", e)
def do_build(self, stdin_file, stdout_file, stderr_file, cgroup_file):
pid = fork()
if not pid:
chdir('/out')
if stdin_file:
dup2(os_open(stdin_file, O_RDONLY), STDIN_FILENO)
if stdout_file:
dup2(os_open(stdout_file, O_WRONLY), STDOUT_FILENO)
if stderr_file:
dup2(os_open(stderr_file, O_WRONLY), STDERR_FILENO)
if cgroup_file:
enter_cgroup(cgroup_file)
execve(self.compiler_file, self.compiler_args, SPAWN_ENV)
return wait_and_reap_zombies(pid)
def time_subprocess(command, output_limit, time_limit, input_file):
global timed_out, timing_pid
errfile, errfilename = tempfile.mkstemp()
piper, pipew = pipe()
set_inheritable(pipew, True)
set_inheritable(piper, False)
timed_out = False
timing_pid = fork()
t1 = resource.getrusage(resource.RUSAGE_CHILDREN)
t1 = t1.ru_utime + t1.ru_stime
if (timing_pid == 0):
dup2(pipew, STDOUT_FILENO)
dup2(os_open(input_file, O_RDONLY), STDIN_FILENO)
if config["error_file"] != None:
dup2(os_open(config["error_file"], O_WRONLY), STDERR_FILENO)
else:
dup2(errfile, STDERR_FILENO)
close(pipew)
# usage = resource.getrusage(resource.RUSAGE_SELF)
# write(STDOUT_FILENO, (str(usage.ru_utime+usage.ru_stime)+"\n").encode("utf-8"))
signal.setitimer(signal.ITIMER_VIRTUAL, time_limit)
execv("/bin/sh", ["sh", "-c", command])
print("Couldn't run executable")
elif timing_pid == -1:
print("Could not create child process!")
else:
dup2(piper, STDIN_FILENO)
# t1 += float(sys.stdin.readline())
# signal.setitimer(signal.ITIMER_VIRTUAL, time_limit)
pid, rv = wait()
if rv == 26:
timed_out = True
close(errfile)
with open(errfilename, "r") as f:
errstring = f.read()
rm(errfilename)
t2 = resource.getrusage(resource.RUSAGE_CHILDREN)
t2 = t2.ru_utime + t2.ru_stime
close(piper)
close(pipew)
result = StringIO()
i = 0
line = sys.stdin.readline()
while (i < output_limit and line != ""):
result.write(line)
line = sys.stdin.readline()
i += 1
return (t2 - t1, result.getvalue(), rv, errstring)
def setDelay(self, device, value): #REP_DELAY
if self.getDeviceAttribute(device, 'enabled') == True:
print "[iInputDevices] setDelay for device %s to %d ms" % (device,value)
event = struct.pack('iihhi', 0, 0, 0x14, 0x00, int(value))
fd = os_open("/dev/input/" + device, O_RDWR)
os_write(fd, event)
os_close(fd)
def setRepeat(self, device, value): #REP_PERIOD
if self.getDeviceAttribute(device, 'enabled'):
print("[InputDevice] setRepeat for device %s to %d ms" % (device, value))
event = struct.pack('LLHHi', 0, 0, 0x14, 0x01, int(value))
fd = os_open("/dev/input/" + device, O_RDWR)
write(fd, event)
close(fd)
def _get_terminal_size_linux():
def ioctl_GWINSZ(fd):
try:
from fcntl import ioctl as fcntl_ioctl
import termios
cr = struct_unpack('hh',
fcntl_ioctl(fd, termios.TIOCGWINSZ, '1234'))
return cr
except:
pass
cr = ioctl_GWINSZ(0) or ioctl_GWINSZ(1) or ioctl_GWINSZ(2)
if not cr:
try:
from os import ctermid as os_ctermid
fd = os_open(os_ctermid(), os_O_RDONLY)
cr = ioctl_GWINSZ(fd)
os_close(fd)
except:
pass
if not cr:
try:
cr = (os_environ['LINES'], os_environ['COLUMNS'])
except:
return None
return int(cr[1]), int(cr[0])
def save(self, content):
makedirs(paths.jupyter_config_dir(), exist_ok=True)
with fdopen(os_open(self.__config_path, O_RDWR | O_CREAT, 0o600), 'w+') as json_file:
json_file.seek(0)
json_file.truncate()
json_file.write(
json.dumps(self.__dict_merge(self.__default_config.copy(), content), indent=2, sort_keys=True))
def getInputDevices(self):
devices = listdir("/dev/input/")
for evdev in devices:
try:
buffer = "\0" * 512
self.fd = os_open("/dev/input/" + evdev, O_RDWR | O_NONBLOCK)
self.name = ioctl(self.fd, EVIOCGNAME(256), buffer)
self.name = self.name[:self.name.find("\0")]
if str(self.name).find("Keyboard") != -1:
self.name = 'keyboard'
os_close(self.fd)
except (IOError, OSError), err:
print '[iInputDevices] getInputDevices <ERROR: ioctl(EVIOCGNAME): ' + str(
err) + ' >'
self.name = None
if self.name:
self.Devices[evdev] = {
'name': self.name,
'type': self.getInputDeviceType(self.name),
'enabled': False,
'configuredName': None
}
if getBoxType().startswith('et'):
self.setDefaults(
evdev
) # load default remote control "delay" and "repeat" values for ETxxxx ("QuickFix Scrollspeed Menues" proposed by Xtrend Support)
def match_or_trust(self, host, der_encoded_certificate):
base64_encoded_certificate = b64encode(der_encoded_certificate)
if isfile(self.path):
with open(self.path) as f_in:
for line in f_in:
known_host, _, known_cert = line.strip().partition(":")
known_cert = known_cert.encode("utf-8")
if host == known_host:
return base64_encoded_certificate == known_cert
# First use (no hosts match)
try:
makedirs(dirname(self.path))
except OSError:
pass
f_out = os_open(self.path, O_CREAT | O_APPEND | O_WRONLY,
0o600) # TODO: Windows
if isinstance(host, bytes):
os_write(f_out, host)
else:
os_write(f_out, host.encode("utf-8"))
os_write(f_out, b":")
os_write(f_out, base64_encoded_certificate)
os_write(f_out, b"\n")
os_close(f_out)
return True
def getInputDevices(self):
for evdev in sorted(listdir("/dev/input")):
try:
fd = os_open("/dev/input/%s" % evdev, O_RDONLY | O_CLOEXEC)
except:
continue
buf = "\0"*256
try:
size = ioctl(fd, EVIOCGNAME(len(buf)), buf)
except:
os_close(fd)
continue
os_close(fd)
if size <= 0:
continue
name = buf[:size - 1]
if name:
if name == "dreambox advanced remote control (native)" and config.misc.rcused.value not in (0, 2):
continue
if name == "dreambox remote control (native)" and config.misc.rcused.value in (0, 2):
continue
if name == "dreambox front panel":
continue
self.Devices[evdev] = {'name': name, 'type': self.getInputDeviceType(name),'enabled': False, 'configuredName': None }
def render_POST(self, req):
req.setResponseCode(http.OK)
req.setHeader('Content-type', 'application/xhtml+xml;' )
req.setHeader('charset', 'UTF-8')
data = req.args['file'][0]
if not data:
result = """<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n
<e2simplexmlresult>\n
<e2state>False</e2state>
<e2statetext>Filesize was 0, not uploaded</e2statetext>
</e2simplexmlresult>\n"""
return result
fd = os_open( self.FILENAME, os_O_WRONLY|os_O_CREAT )
if fd:
cnt = os_write(fd, data)
os_close(fd)
if cnt <= 0:
try:
os_remove(FILENAME)
except OSError as oe:
pass
result = """<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n
<e2simplexmlresult>\n
<e2state>False</e2state>
<e2statetext>Error writing to disk, not uploaded</e2statetext>
</e2simplexmlresult>\n"""
else:
result = """<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n
<e2simplexmlresult>\n
<e2state>True</e2state>
<e2statetext>%s</e2statetext>
</e2simplexmlresult>\n""" % self.FILENAME
return result
def __init__(self, plugin_name):
from os import open as os_open, O_CREAT, O_TRUNC, O_RDWR
self.__fd = os_open(
PLUGIN_PATH + plugin_name,
O_CREAT | O_TRUNC | O_RDWR
)
self.__plugin_name = plugin_name
# All keys in this dict correspond to a specific
# offset in the mmapped file and all writes to
# them propagate to the file
self.__data_map = None
# mmapped file offset, up to which
# the data crc32 is calculated
self.__data_crc32_end = None
# JSON formatted metadata string
self.__metadata_str = None
# object returned by mmap()
self.__buffer = None
# list containing the format strings
# of the respective datasources
self.__format_list = None
def __init__(self, plugin_name):
from os import open as os_open, O_CREAT, O_TRUNC, O_RDWR
self.__fd = os_open(PLUGIN_PATH + plugin_name,
O_CREAT | O_TRUNC | O_RDWR)
self.__plugin_name = plugin_name
# All keys in this dict correspond to a specific
# offset in the mmapped file and all writes to
# them propagate to the file
self.__data_map = None
# mmapped file offset, up to which
# the data crc32 is calculated
self.__data_crc32_end = None
# JSON formatted metadata string
self.__metadata_str = None
# object returned by mmap()
self.__buffer = None
# list containing the format strings
# of the respective datasources
self.__format_list = None
def setDelay(self, device, value): #REP_DELAY
if self.getDeviceAttribute(device, 'enabled'):
print "[iInputDevices] setDelay for device %s to %d ms" % (device,value)
event = struct.pack('iihhi', 0, 0, 0x14, 0x00, int(value))
fd = os_open("/dev/input/" + device, O_RDWR)
os_write(fd, event)
os_close(fd)
def lock_path(path, timeout):
"""
A context manager that attempts to gain an advisory lock for the
path given within the timeout given. Raises LockPathTimeout if
time expires before gaining the lock. If the lock is obtained,
True is yielded and the lock relinquished with the context ends.
For example::
with lock_path(path, timeout):
# do things inside path knowing others using the same
# advisory locking mechanism will be blocked until you're
# done.
:param path: The path to gain an advisory lock on.
:param timeout: The number of seconds to wait to gain the lock
before raising LockPathTimeout.
"""
fd = os_open(path, O_RDONLY)
try:
try_until = time() + timeout
while True:
try:
flock(fd, LOCK_EX | LOCK_NB)
break
except IOError, err:
if err.errno != EAGAIN:
raise
sleep(0.01)
if time() >= try_until:
raise LockPathTimeout(
'Timeout %ds trying to lock %r.' % (timeout, path))
yield True
def setRepeat(self, device, value): #REP_PERIOD
if self.getDeviceAttribute(device, 'enabled') == True:
print "[iInputDevices] setRepeat for device %s to %d ms" % (device,value)
event = struct.pack('iihhi', 0, 0, 0x14, 0x01, int(value))
fd = os_open("/dev/input/" + device, O_RDWR)
os_write(fd, event)
os_close(fd)
def gpiod_chip_open(path: str) -> Optional[gpiod_chip]:
"""
@brief Open a gpiochip by path.
@param path: Path to the gpiochip device file.
@return GPIO chip handle or None if an error occurred.
"""
info = gpiochip_info()
try:
fd = os_open(path, O_RDWR | O_CLOEXEC)
except FileNotFoundError:
return None
# We were able to open the file but is it really a gpiochip character
# device?
if not _is_gpiochip_cdev(path):
os_close(fd)
return None
status = ioctl(fd, GPIO_GET_CHIPINFO_IOCTL, info)
if status < 0:
os_close(fd)
return None
if info.label[0] == "\0":
label = "unknown"
else:
label = info.label.decode()
return gpiod_chip(
num_lines=info.lines, fd=fd, name=info.name.decode(), label=label
)
def getInputDevices(self):
for evdev in sorted(listdir("/dev/input")):
try:
fd = os_open("/dev/input/%s" % evdev, O_RDONLY | O_CLOEXEC)
except:
continue
buf = "\0" * 256
try:
size = ioctl(fd, EVIOCGNAME(len(buf)), buf)
except:
os_close(fd)
continue
os_close(fd)
if size <= 0:
continue
name = buf[:size - 1]
if name:
if name == "dreambox advanced remote control (native)" and config.misc.rcused.value not in (
0, 2):
continue
if name == "dreambox remote control (native)" and config.misc.rcused.value in (
0, 2):
continue
if name == "dreambox front panel":
continue
self.Devices[evdev] = {
'name': name,
'type': self.getInputDeviceType(name),
'enabled': False,
'configuredName': None
}
def setRepeat(self, device, value): #REP_PERIOD
if self.getDeviceAttribute(device, 'enabled'):
print "[iInputDevices] setRepeat for device %s to %d ms" % (device,value)
event = struct.pack('iihhi', 0, 0, 0x14, 0x01, int(value))
fd = os_open("/dev/input/" + device, O_RDWR)
os_write(fd, event)
os_close(fd)
def loadConfigFile(self):
print("[AutomaticVolumeAdjustmentConfig] Loading config file...")
self.config = Config()
if not os_path.exists(self.CONFIG_FILE):
try:
fd = os_open(self.CONFIG_FILE, os_O_RDWR | os_O_CREAT)
os_close(fd)
except Exception as e:
print("Error: ", e)
try:
self.config.loadFromFile(self.CONFIG_FILE)
except Exception as e:
print("Error: ", e)
self.config.entriescount = ConfigInteger(0)
self.config.Entries = ConfigSubList()
self.config.enable = ConfigYesNo(default=False)
self.config.modus = ConfigSelection(choices=[
("0", _("Automatic volume adjust")),
("1", _("Remember service volume value"))
],
default="0")
self.config.adustvalue = ConfigSelectionNumber(-50, 50, 5, default=25)
self.config.mpeg_max_volume = ConfigSelectionNumber(10,
100,
5,
default=100)
self.config.show_volumebar = ConfigYesNo(default=False)
self.initConfig()
def getInputDevices(self):
devices = listdir("/dev/input/")
for evdev in devices:
if not evdev.startswith("event"):
continue
try:
buffer = "\0" * 512
self.fd = os_open("/dev/input/" + evdev, O_RDWR | O_NONBLOCK)
self.name = ioctl(self.fd, EVIOCGNAME(256), buffer)
self.name = self.name[:self.name.find("\0")]
os_close(self.fd)
except (IOError, OSError), err:
print '[iInputDevices] getInputDevices <ERROR: ioctl(EVIOCGNAME): ' + str(
err) + ' >'
self.name = None
if self.name:
if self.name == 'dreambox front panel':
continue
if self.name == "dreambox advanced remote control (native)" and config.misc.rcused.value == 1:
continue
if self.name == "dreambox remote control (native)" and config.misc.rcused.value != 1:
continue
self.Devices[evdev] = {
'name': self.name,
'type': self.getInputDeviceType(self.name),
'enabled': False,
'configuredName': None
}
def getInputDevices(self):
devices = listdir('/dev/input/')
for evdev in devices:
try:
buffer = '\x00' * 512
self.fd = os_open('/dev/input/' + evdev, O_RDWR | O_NONBLOCK)
self.name = ioctl(self.fd, EVIOCGNAME(256), buffer)
self.name = self.name[:self.name.find('\x00')]
if str(self.name).find('Keyboard') != -1:
self.name = 'keyboard'
os_close(self.fd)
except (IOError, OSError) as err:
print '[iInputDevices] getInputDevices <ERROR: ioctl(EVIOCGNAME): ' + str(
err) + ' >'
self.name = None
if self.name:
self.Devices[evdev] = {
'name': self.name,
'type': self.getInputDeviceType(self.name),
'enabled': False,
'configuredName': None
}
if getBoxType().startswith('et'):
self.setDefaults(evdev)
def setDelay(self, device, value):
if self.getDeviceAttribute(device, 'enabled'):
print '[iInputDevices] setDelay for device %s to %d ms' % (device, value)
event = struct.pack('iihhi', 0, 0, 20, 0, int(value))
fd = os_open('/dev/input/' + device, O_RDWR)
os_write(fd, event)
os_close(fd)
def openDeviceNodeForReadWrite(self):
try:
return os_open(self._device_node, O_RDWR)
except Exception as e:
logger.error("Could not open device node %s!",
self._device_node,
exc_info=True)
return None
def setDelay(self, device, value):
if self.getDeviceAttribute(device, 'enabled'):
print '[iInputDevices] setDelay for device %s to %d ms' % (device,
value)
event = struct.pack('LLHHi', 0, 0, 20, 0, int(value))
fd = os_open('/dev/input/' + device, O_RDWR)
os_write(fd, event)
os_close(fd)
def set_file_permissions():
try:
chmod(HOME + '/www/python/src/citer.log', 0o660)
except FileNotFoundError:
close(
os_open(HOME + '/www/python/src/citer.log',
O_CREAT | O_EXCL | O_WRONLY, 0o660))
chmod(HOME + '/www/python/src/config.py', 0o660)
def setDefaults(self, device):
print "[iInputDevices] setDefaults for device %s" % device
self.setDeviceAttribute(device, 'configuredName', None)
event_repeat = struct.pack('iihhi', 0, 0, 0x14, 0x01, 100)
event_delay = struct.pack('iihhi', 0, 0, 0x14, 0x00, 700)
fd = os_open("/dev/input/" + device, O_RDWR)
os_write(fd, event_repeat)
os_write(fd, event_delay)
os_close(fd)
def setDefaults(self, device):
print "[iInputDevices] setDefaults for device %s" % (device)
self.setDeviceAttribute(device, 'configuredName', None)
event_repeat = struct.pack('iihhi', 0, 0, 0x14, 0x01, 100)
event_delay = struct.pack('iihhi', 0, 0, 0x14, 0x00, 700)
fd = os_open("/dev/input/" + device, O_RDWR)
os_write(fd, event_repeat)
os_write(fd, event_delay)
os_close(fd)
async def read_pipe(file, size):
loop = get_event_loop()
reader = StreamReader()
protocol = StreamReaderProtocol(reader)
transport, _ = await loop.connect_read_pipe(
lambda: protocol, fdopen(os_open(file, O_RDONLY | O_NONBLOCK)))
data = await reader.read(size)
transport.close()
return data
def loadConfigFile(self): print "[AutomaticVolumeAdjustmentConfig] Loading config file..." self.config = Config() if not os_path.exists(self.CONFIG_FILE): try: fd = os_open( self.CONFIG_FILE, os_O_RDWR|os_O_CREAT) os_close( fd ) except Exception, e: print "Error: ", e
def loadConfigFile(self):
print "[AutomaticVolumeAdjustmentConfig] Loading config file..."
self.config = Config()
if not os_path.exists(self.CONFIG_FILE):
try:
fd = os_open(self.CONFIG_FILE, os_O_RDWR | os_O_CREAT)
os_close(fd)
except Exception, e:
print "Error: ", e
def setDefaults(self, device):
print '[iInputDevices] setDefaults for device %s' % device
self.setDeviceAttribute(device, 'configuredName', None)
event_repeat = struct.pack('LLHHi', 0, 0, 20, 1, 100)
event_delay = struct.pack('LLHHi', 0, 0, 20, 0, 700)
fd = os_open('/dev/input/' + device, O_RDWR)
os_write(fd, event_repeat)
os_write(fd, event_delay)
os_close(fd)
def set_file_permissions():
try:
chmod(HOME + '/www/python/src/citer.log', 0o660)
except FileNotFoundError:
close(os_open(
HOME + '/www/python/src/citer.log',
O_CREAT | O_EXCL | O_WRONLY,
0o660))
chmod(HOME + '/www/python/src/config.py', 0o660)
def create(path):
flags = (
# Create the subscription file
O_CREAT
# Fail if it already exists
| O_EXCL
# Open it for writing only
| O_WRONLY)
return fdopen(os_open(path.path, flags), "w")
def __enter__(self) -> Tuple[TextIO, TextIO]:
fd_fileno = sfd_fileno = -1
try:
# Follow our permission bits exactly -- don't use process permission
# bits.
orig_umask = umask(0)
try:
fd_fileno = os_open(self.filename,
O_WRONLY | O_CREAT | O_TRUNC, 0o644)
sfd_fileno = os_open(self.shadow_filename,
O_WRONLY | O_CREAT | O_TRUNC, 0o600)
finally:
umask(orig_umask)
lockf(fd_fileno, LOCK_EX)
lockf(sfd_fileno, LOCK_EX)
self.fd = open(fd_fileno, "w")
self.sfd = open(sfd_fileno, "w")
return (self.fd, self.sfd)
except OSError:
if sfd_fileno != -1:
try:
os_close(sfd_fileno)
except OSError:
pass
try:
unlink(self.shadow_filename)
except OSError:
pass
if fd_fileno != -1:
try:
os_close(fd_fileno)
except OSError:
pass
try:
unlink(self.filename)
except OSError:
pass
raise
def choose():
self.dir_name = filedialog.askdirectory(initialdir="")
dda = DEFAULT_DIR_ADDRESS
dn = self.dir_name
if dn:
try:
dd = os_open(dda, O_CREAT | O_RDWR)
except PermissionError:
showerror(title="错误", message="请确保C盘用户文件夹有读写权限哦")
else:
if path.exists(dda):
os_close(dd)
os_remove(dda)
dd = os_open(dda, O_CREAT | O_RDWR)
os_write(dd, str.encode(dn))
os_close(dd)
self.lb.config(text="已选择存储地址:%s" % dn, fg="#00FA9A", font=("simsun", "9"))
else:
self.lb.config(text="未选择存储地址", justify=LEFT, fg="#FA8072", font=("simsun", "9"))
def setDefaults(self, device):
print '[InputDevice] setDefaults for device %s' % device
self.setDeviceAttribute(device, 'configuredName', None)
event_repeat = struct.pack('iihhi', 0, 0, 20, 1, 100)
event_delay = struct.pack('iihhi', 0, 0, 20, 0, 700)
fd = os_open('/dev/input/' + device, O_RDWR)
os_write(fd, event_repeat)
os_write(fd, event_delay)
os_close(fd)
return
def do_execute(self, stdin_file, stdout_file, stderr_file, cgroup_file):
pid = fork()
if not pid:
chdir('/in/package')
if stdin_file:
fd = os_open(stdin_file, O_RDONLY)
dup2(fd, STDIN_FILENO)
os_close(fd)
if stdout_file:
fd = os_open(stdout_file, O_WRONLY)
dup2(fd, STDOUT_FILENO)
os_close(fd)
if stderr_file:
fd = os_open(stderr_file, O_WRONLY)
dup2(fd, STDERR_FILENO)
os_close(fd)
if cgroup_file:
enter_cgroup(cgroup_file)
execve(self.execute_file, self.execute_args, SPAWN_ENV)
return wait_and_reap_zombies(pid)
def loadConfigFile(self): print "[AutomaticVolumeAdjustmentConfig] Loading config file..." self.config = Config() if not os_path.exists(self.CONFIG_FILE): fd = os_open( self.CONFIG_FILE, os_O_RDWR|os_O_CREAT) os_close( fd ) self.config.loadFromFile(self.CONFIG_FILE) self.config.entriescount = ConfigInteger(0) self.config.Entries = ConfigSubList() self.config.enable = ConfigYesNo(default = False) self.config.adustvalue = ConfigInteger(default=25, limits=(0,95)) self.initConfig()
def __init__(self, filename, interface="", port=DEFAULT_PORT,
buffer_size=DEFAULT_BUFFER_SIZE):
super(UBDNetServer, self).__init__()
self.fd = os_open(filename, O_RDWR | O_SYNC)
self.size = lseek(self.fd, 0, SEEK_END)
self.server = socket(AF_INET, SOCK_STREAM)
self.server.setsockopt(SOL_SOCKET, SO_REUSEADDR, 1)
self.server.bind((interface, port))
self.server.listen(1)
self.buffer_size = buffer_size
lseek(self.fd, 0, SEEK_SET)
return
def loadConfigFile(self):
print "[AutomaticVolumeAdjustmentConfig] Loading config file..."
self.config = Config()
if not os_path.exists(self.CONFIG_FILE):
fd = os_open( self.CONFIG_FILE, os_O_RDWR|os_O_CREAT)
os_close( fd )
self.config.loadFromFile(self.CONFIG_FILE)
self.config.entriescount = ConfigInteger(0)
self.config.Entries = ConfigSubList()
self.config.enable = ConfigYesNo(default = False)
self.config.modus = ConfigSelection(choices = [("0", _("Automatic volume adjust")), ("1", _("Remember service volume value"))], default = "0")
self.config.adustvalue = ConfigSelectionNumber(-50, 50, 5, default = 25)
self.config.mpeg_max_volume = ConfigSelectionNumber(10, 100, 5, default = 100)
self.config.show_volumebar = ConfigYesNo(default = False)
self.initConfig()
def getInputDevices(self):
devices = listdir("/dev/input/")
for evdev in devices:
try:
buffer = "\0"*512
self.fd = os_open("/dev/input/" + evdev, O_RDWR | O_NONBLOCK)
self.name = ioctl(self.fd, EVIOCGNAME(256), buffer)
self.name = self.name[:self.name.find("\0")]
os_close(self.fd)
except (IOError,OSError), err:
print '[iInputDevices] getInputDevices <ERROR: ioctl(EVIOCGNAME): ' + str(err) + ' >'
self.name = None
if self.name:
self.Devices[evdev] = {'name': self.name, 'type': self.getInputDeviceType(self.name),'enabled': False, 'configuredName': None }
def lock_dir(path):
path = path_join(path, '_-lock')
fd = os_open(path, O_WRONLY | O_CREAT, 0o0600)
try:
for x in moves.range(100):
try:
flock(fd, LOCK_EX | LOCK_NB)
break
except IOError as err:
if err.errno != EAGAIN:
raise
sleep(0.1)
else:
raise Exception('Timeout 10s trying to get lock on %r' % path)
yield True
finally:
os_close(fd)
def sign( uid ):
try:
info = app.config[ 'REGISTERED_UIDS' ][ uid ]
except KeyError:
return None, None # not registered
dest_dir = join( app.config[ 'UPLOAD_DIR' ], uid )
safe_makedirs( dest_dir )
try:
fd = os_open( join( dest_dir, 'SIGNATURE.tsv' ), O_CREAT | O_EXCL | O_WRONLY, 0600 )
except OSError as e:
if e.errno == EEXIST: return info, None # already signed
else: raise
else:
signature = _sign( uid )
write( fd, u'{0}\t{1}\t{2}\n'.format( uid, info, request.remote_addr ).encode( 'utf8' ) )
close( fd )
return info, signature
def become_daemon():
try:
pid = fork()
except OSError:
print 'unable to fork'
exit(1)
if pid == 0:
# Daemonize
setsid()
# We redirect only the 3 first descriptors
file_desc = os_open(devnull, O_RDWR)
stdin.close()
dup2(file_desc, 0)
stdout.flush()
dup2(file_desc, 1)
stderr.flush()
dup2(file_desc, 2)
else:
exit()
def getInputDevices(self):
devices = listdir("/dev/input/")
for evdev in devices:
try:
buffer = "\0"*512
self.fd = os_open("/dev/input/" + evdev, O_RDWR | O_NONBLOCK)
self.name = ioctl(self.fd, EVIOCGNAME(256), buffer)
self.name = self.name[:self.name.find("\0")]
if str(self.name).find("Keyboard") != -1:
self.name = 'keyboard'
os_close(self.fd)
except (IOError,OSError), err:
print '[iInputDevices] getInputDevices ' + evdev + ' <ERROR: ioctl(EVIOCGNAME): ' + str(err) + ' >'
self.name = None
if self.name:
self.Devices[evdev] = {'name': self.name, 'type': self.getInputDeviceType(self.name),'enabled': False, 'configuredName': None }
if boxtype.startswith('et'):
self.setDefaults(evdev) # load default remote control "delay" and "repeat" values for ETxxxx ("QuickFix Scrollspeed Menues" proposed by Xtrend Support)
def getInputDevices(self):
devices = listdir("/dev/input")
for evdev in devices:
try:
buffer = "\0" * 512
self.fd = os_open("/dev/input/by-id" + evdev, O_RDWR | O_NONBLOCK)
self.name = ioctl(self.fd, EVIOCGNAME(256), buffer)
self.name = self.name[: self.name.find("\0")]
os_close(self.fd)
except (IOError, OSError), err:
print "[iInputDevices] getInputDevices <ERROR: ioctl(EVIOCGNAME): " + str(err) + " >"
self.name = None
if self.name:
self.Devices[evdev] = {
"name": self.name,
"type": self.getInputDeviceType(self.name),
"enabled": False,
"configuredName": None,
}
def getInputDevices(self):
devices = listdir('/dev/input/')
for evdev in devices:
try:
buffer = '\x00' * 512
self.fd = os_open('/dev/input/' + evdev, O_RDWR | O_NONBLOCK)
self.name = ioctl(self.fd, EVIOCGNAME(256), buffer)
self.name = self.name[:self.name.find('\x00')]
if str(self.name).find('Keyboard') != -1:
self.name = 'keyboard'
os_close(self.fd)
except (IOError, OSError) as err:
print '[iInputDevices] getInputDevices <ERROR: ioctl(EVIOCGNAME): ' + str(err) + ' >'
self.name = None
if self.name:
self.Devices[evdev] = {'name': self.name,
'type': self.getInputDeviceType(self.name),
'enabled': False,
'configuredName': None}
if boxtype.startswith('et'):
self.setDefaults(evdev)
def getInputDevices(self):
devices = listdir("/dev/input/")
for evdev in devices:
try:
buffer = "\0"*512
fd = os_open("/dev/input/" + evdev, O_RDWR | O_CLOEXEC)
self.name = ioctl(fd, EVIOCGNAME(256), buffer)
self.name = self.name[:self.name.find("\0")]
os_close(fd)
except (IOError,OSError), err:
print '[iInputDevices] getInputDevices <ERROR: ioctl(EVIOCGNAME): ' + str(err) + ' >'
self.name = None
if self.name:
if self.name == 'dreambox front panel':
continue
if self.name == "dreambox advanced remote control (native)" and config.misc.rcused.value not in (0, 2):
continue
if self.name == "dreambox remote control (native)" and config.misc.rcused.value in (0, 2):
continue
self.Devices[evdev] = {'name': self.name, 'type': self.getInputDeviceType(self.name),'enabled': False, 'configuredName': None }
def render_POST(self, req):
req.setResponseCode(http.OK)
req.setHeader('Content-type', 'application/xhtml+xml;' )
req.setHeader('charset', 'UTF-8')
data = req.args['file'][0]
if not data:
result = """<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n
<e2simplexmlresult>\n
<e2state>False</e2state>
<e2statetext>Filesize was 0, not uploaded</e2statetext>
</e2simplexmlresult>\n"""
return result
fd = os_open( self.FILENAME, os_O_WRONLY|os_O_CREAT )
if fd:
cnt = os_write(fd, data)
os_close(fd)
if cnt <= 0:
try:
os_remove(FILENAME)
except OSError, oe:
pass
result = """<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n
def match_or_trust(self, host, der_encoded_certificate):
base64_encoded_certificate = b64encode(der_encoded_certificate)
if isfile(self.path):
with open(self.path) as f_in:
for line in f_in:
known_host, _, known_cert = line.strip().partition(":")
known_cert = known_cert.encode("utf-8")
if host == known_host:
return base64_encoded_certificate == known_cert
# First use (no hosts match)
try:
makedirs(dirname(self.path))
except OSError:
pass
f_out = os_open(self.path, O_CREAT | O_APPEND | O_WRONLY, 0o600) # TODO: Windows
if isinstance(host, bytes):
os_write(f_out, host)
else:
os_write(f_out, host.encode("utf-8"))
os_write(f_out, b":")
os_write(f_out, base64_encoded_certificate)
os_write(f_out, b"\n")
os_close(f_out)
return True
def _WroteLockFile( sFileName, sContents='', iMode=IMODEWROTE ):
#
from os import makedirs, O_EXCL, O_CREAT, O_WRONLY, close, write
from os import open as os_open
from os.path import dirname, exists
from errno import EEXIST
#
from Utils.Version import PYTHON3
#
sLockDir = dirname(sFileName)
#
try:
if sLockDir != '' and not exists(sLockDir):
makedirs(sLockDir, iMode=IMODEMAKE)
fd = os_open( sFileName, O_EXCL|O_CREAT|O_WRONLY, iMode )
except OSError:
error, msg, traceback = exc_info()
if msg.errno != EEXIST: raise msg
return False
else:
if PYTHON3: sContents = bytes( sContents, 'utf-8' )
write( fd, sContents )
close(fd)
return True
def daemonize():
from os import (
EX_OK,
devnull,
O_RDWR,
fork,
open as os_open,
close as os_close,
)
if fork():
exit(EX_OK)
for fd in range(0, 3):
try:
os_close(fd)
except OSError:
pass
os_open(devnull, O_RDWR)
os_open(devnull, O_RDWR)
os_open(devnull, O_RDWR)
def get_write_lock():
lock = os_open(Config.db_lock, O_RDWR | O_CREAT)
lockf(lock, LOCK_EX)
return lock
def __init__(self, lockpath, non_blocking):
self.lockpath = lockpath
self.non_blocking = non_blocking
self.fd = os_open(self.lockpath, self.flags)
self.acquired = self.closed = False
except OSError, e:
exit(1)
chdir("/")
setsid()
umask(0)
try:
pid = fork()
if pid > 0:
exit(0)
except OSError, e:
exit(1)
close(0)
close(1)
close(2)
os_open("/dev/null", O_RDWR)
dup2(0,1)
dup2(0,2)
pf = open(pid_file, "w")
pf.write(str(getpid()))
pf.close()
del pf
print getcwd()
app.run()
else:
application = app.wsgifunc()
