def start_barista(solver_filename):
pid = os.getpid()
print("Daemon PID:", pid, file=sys.stderr)
net = BaristaNet(solver_filename)
ipc_interface = net.get_ipc_interface()
ipc_interface_filename = os.path.join(os.getcwd(),
"barista-%d.interface" % pid)
write_ipc_interface(ipc_interface, ipc_interface_filename)
print(ipc_interface_filename + "," + str(pid), file=sys.stdout)
# Close stdout so the pipe can return
sys.stdout.close()
os.close(1)
# Compute until the cows come home
while True:
net.full_pass()
