def _tcp_forward(self, tcp_status):
ts = tcp_status
ts.hand_shake()
# Connection established
ASIO.connect(ts.sock.fileno(), ts.queue, mtu=Environment.MTU_TCP, tag='from_external')
# handshake done
while True:
try:
tag, pkg_fd, pkg = ts.queue.get(timeout=0.1)
except Empty: # IO queue empty
ts.resend_routine()
continue
print " ###### tag:", tag
if tag == 'from_external': # download data from relay node, forward to internal net
ts.send(pkg)
elif tag == 'from_internal': # outcoming data to relay node
ts.receive(pkg)
elif tag == 'check_buf':
ts.resend_routine()
elif tag == 'close':
ts.close()
elif tag == 'done':
break
print "tcp closed"
def read(self, file_path):
while not self.writing:
time.sleep(1)
print "Read starting..."
f = ASIO.open(file_path, opener=False)
s = BufferedReader(f)
orig_path = f.get_path()
stale_since = None
while True:
if f is None:
print 'Opening file...'
f = ASIO.open(file_path, opener=False)
s = BufferedReader(f)
# Try read line
line = s.readline()
if line:
stale_since = None
time.sleep(0.05)
else:
if stale_since is None:
stale_since = time.time()
time.sleep(0.1)
continue
elif (time.time() - stale_since) > 2 and f.get_path() != orig_path:
s.close()
s = None
f.close()
f = None
elif not self.writing:
break
else:
time.sleep(0.1)
continue
print 'read %r' % (line,)
print 'finished'
s.close()
f.close()
def read_line(cls, timeout=30):
if not cls.log_file:
cls.log_file = ASIO.open(cls.get_path(), opener=False)
cls.log_file.seek(cls.log_file.get_size(), SEEK_ORIGIN_CURRENT)
cls.log_path = cls.log_file.get_path()
Log.Info('Opened file path: "%s"' % cls.log_path)
return cls.log_file.read_line(timeout=timeout, timeout_type='return')
def read_line(cls, timeout=30):
if not cls.log_file:
cls.log_file = ASIO.open(cls.get_path(), opener=False)
cls.log_file.seek(cls.log_file.get_size(), SEEK_ORIGIN_CURRENT)
cls.log_path = cls.log_file.get_path()
log.info('Opened file path: "%s"' % cls.log_path)
return cls.log_file.read_line(timeout=timeout, timeout_type='return')
def read(path):
f = ASIO.open(path, opener=False)
orig_path = f.get_path()
size = f.get_size()
print "Seeking to end, %s" % size
print f.seek(size, SEEK_ORIGIN_CURRENT)
while True:
line = f.read_line(timeout=1, timeout_type='return')
if not line and f.get_path() != orig_path:
f.close()
return
print line
f.close()
def read_line(self):
if not self.file:
path = self.get_path()
if not path:
raise Exception('Unable to find the location of "Plex Media Server.log"')
# Open file
self.file = ASIO.open(path, opener=False)
self.file.seek(self.file.get_size(), SEEK_ORIGIN_CURRENT)
# Create buffered reader
self.reader = BufferedReader(self.file)
self.path = self.file.get_path()
log.info('Opened file path: "%s"' % self.path)
return self.reader.readline()
def read_line(self):
if not self.file:
path = self.get_path()
if not path:
raise Exception(
'Unable to find the location of "Plex Media Server.log"')
# Open file
self.file = ASIO.open(path, opener=False)
self.file.seek(self.file.get_size(), SEEK_ORIGIN_CURRENT)
# Create buffered reader
self.reader = BufferedReader(self.file)
self.path = self.file.get_path()
log.info('Opened file path: "%s"' % self.path)
return self.reader.readline()
