def _cleanup(self):
"""
Cleanup function prior to logger exit. Close comms, status file and
call DaemonProcess cleanup. This is called by the DaemonProcess
SIGTERM handler if termination occurs due to signal, or by
atexit handler if the run loop concludes normally.
"""
self._close_device_comms()
self._close_driver_comms()
if os.path.exists(self.portfname):
os.remove(self.portfname)
if self.statusfile:
self.statusfile.write('_cleanup: logger stopping.\n')
self.statusfile.flush()
self.statusfile.close()
self.statusfile = None
DaemonProcess._cleanup(self)
def _cleanup(self):
"""
Cleanup function prior to logger exit. Close comms, status file and
call DaemonProcess cleanup. This is called by the DaemonProcess
SIGTERM handler if termination occurs due to signal, or by
atexit handler if the run loop concludes normally.
"""
self._close_device_comms()
self._close_driver_comms()
if os.path.exists(self.portfname):
os.remove(self.portfname)
if self.statusfile:
self.statusfile.write('_cleanup: logger stopping.\n')
self.statusfile.flush()
self.statusfile.close()
self.statusfile = None
DaemonProcess._cleanup(self)
def __init__(self, pidfname, logfname, statusfname, portfname, workdir,
delim, ppid):
"""
Base logger process constructor.
@param pidfname Process id file name.
@param logfname Log file name.
@param statusfname Status file name.
@param portfname Port file name.
@param workdir The work directory.
@param delim 2-element delimiter to indicate traffic from the driver
in the logfile.
@param ppid Parent process ID, used to self destruct when parents
die in test cases.
"""
DaemonProcess.__init__(self, pidfname, logfname, workdir)
self.server_port = None
self.driver_server_sock = None
self.driver_sock = None
self.driver_addr = None
self.delim = delim
self.statusfname = workdir + statusfname
self.ppid = ppid
self.last_parent_check = None
self.portfname = workdir + portfname
def __init__(self, pidfname, logfname, statusfname, portfname, workdir,
delim, ppid):
"""
Base logger process constructor.
@param pidfname Process id file name.
@param logfname Log file name.
@param statusfname Status file name.
@param portfname Port file name.
@param workdir The work directory.
@param delim 2-element delimiter to indicate traffic from the driver
in the logfile.
@param ppid Parent process ID, used to self destruct when parents
die in test cases.
"""
DaemonProcess.__init__(self, pidfname, logfname, workdir)
self.server_port = None
self.driver_server_sock = None
self.driver_sock = None
self.driver_addr = None
self.delim = delim
self.statusfname = workdir + statusfname
self.ppid = ppid
self.last_parent_check = None
self.portfname = workdir + portfname