def run_component(component_cls, listen_all, location, daemon, pidfile_name,
to_file, cfile, argv=None, register=True,
state_name=False, cls_kwargs={}, extra_getopt='', time_out=10,
protocol='xmlrpc/ssl', certfile=None, keyfile=None, ca=None):
# default settings
level = logging.INFO
logging.getLogger().setLevel(level)
Bcfg2.Logger.setup_logging(component_cls.implementation,
to_console=True,
to_syslog=True,
to_file=to_file,
level=level)
if daemon:
child_pid = os.fork()
if child_pid != 0:
return
os.setsid()
child_pid = os.fork()
if child_pid != 0:
os._exit(0)
redirect_file = open("/dev/null", "w+")
os.dup2(redirect_file.fileno(), sys.__stdin__.fileno())
os.dup2(redirect_file.fileno(), sys.__stdout__.fileno())
os.dup2(redirect_file.fileno(), sys.__stderr__.fileno())
os.chdir(os.sep)
pidfile = open(pidfile_name or "/dev/null", "w")
fprint(os.getpid(), pidfile)
pidfile.close()
component = component_cls(cfile=cfile, **cls_kwargs)
up = urlparse(location)
port = tuple(up[1].split(':'))
port = (port[0], int(port[1]))
try:
server = XMLRPCServer(listen_all,
port,
keyfile=keyfile,
certfile=certfile,
register=register,
timeout=time_out,
ca=ca,
protocol=protocol)
except:
logger.error("Server startup failed")
os._exit(1)
server.register_instance(component)
try:
server.serve_forever()
finally:
server.server_close()
component.shutdown()
def traceit(frame, event, arg):
if event == "line":
lineno = frame.f_lineno
filename = frame.f_globals["__file__"]
if (filename.endswith(".pyc") or
filename.endswith(".pyo")):
filename = filename[:-1]
name = frame.f_globals["__name__"]
line = linecache.getline(filename, lineno)
fprint("%s:%s: %s" % (name, lineno, line.rstrip()), log_file)
return traceit
