def start(path):
set_signal_handler(exit_handler)
pid_file = os.path.join(path, 're-proxy.pid')
log_file = os.path.join(path, 're-proxy.log')
pid = os.fork()
assert pid != -1
if pid > 0:
sys.exit(0)
if not with_pid_file(pid_file, os.getpid()):
sys.exit(1)
os.setsid() # TODO What's this
signal.signal(signal.SIG_IGN, signal.SIGHUP) # TODO and what's this
sys.stdin.close()
try:
freopen(log_file, 'a', sys.stdout)
freopen(log_file, 'a', sys.stderr)
except IOError as e:
logging.error(e.message)
sys.exit(1)
