def create_control_socket(self):
assert self.socket_dir
def stop(msg):
self.stop(None, "cannot create the proxy control socket: %s" % msg)
username = get_username_for_uid(self.uid)
dotxpra = DotXpra(self.socket_dir,
actual_username=username,
uid=self.uid,
gid=self.gid)
sockname = ":proxy-%s" % os.getpid()
sockpath = dotxpra.socket_path(sockname)
log("%s.socket_path(%s)=%s", dotxpra, sockname, sockpath)
state = dotxpra.get_server_state(sockpath)
log(
"create_control_socket: socket path='%s', uid=%i, gid=%i, state=%s",
sockpath, getuid(), getgid(), state)
if state in (DotXpra.LIVE, DotXpra.UNKNOWN, DotXpra.INACCESSIBLE):
log.error("Error: you already have a proxy server running at '%s'",
sockpath)
log.error(" the control socket will not be created")
stop("socket already exists")
return False
d = os.path.dirname(sockpath)
try:
dotxpra.mksockdir(d, SOCKET_DIR_MODE)
except Exception as e:
log.warn("Warning: failed to create socket directory '%s'", d)
log.warn(" %s", e)
try:
sock, self.control_socket_cleanup = create_unix_domain_socket(
sockpath, 0o600)
sock.listen(5)
except Exception as e:
log("create_unix_domain_socket failed for '%s'",
sockpath,
exc_info=True)
log.error("Error: failed to setup control socket '%s':", sockpath)
handle_socket_error(sockpath, 0o600, e)
stop(e)
return False
self.control_socket = sock
self.control_socket_path = sockpath
log.info("proxy instance now also available using unix domain socket:")
log.info(" %s", self.control_socket_path)
return True
def main():
print("main()")
import gtk
import signal
from xpra.net.socket_util import create_unix_domain_socket
from xpra.x11.vfb_util import start_Xvfb, check_xvfb_process
from xpra.scripts.parsing import parse_cmdline
from xpra.scripts.main import configure_logging
from xpra.platform.dotxpra import DotXpra
script_file = sys.argv[0]
print("main() script_file=%s" % script_file)
cmdline = sys.argv
print("main() cmdline=%s" % cmdline)
parser, opts, args, mode = parse_cmdline(cmdline)
print("main() parser=%s" % parser)
print("main() options=%s" % opts)
print("main() mode=%s" % mode)
display_name = args.pop(0)
print("main() display=%s" % display_name)
assert mode=="start", "only start mode is supported by this test server"
configure_logging(opts, mode)
dotxpra = DotXpra(opts.socket_dir)
sockpath = dotxpra.socket_path(display_name)
socket, cleanup_socket = create_unix_domain_socket(sockpath)
sockets = [socket]
xvfb = start_Xvfb(opts.xvfb, display_name)
assert check_xvfb_process(xvfb), "xvfb error"
from xpra.x11.bindings import posix_display_source #@UnusedImport
from xpra.x11.bindings.window_bindings import X11WindowBindings #@UnresolvedImport
X11Window = X11WindowBindings()
assert X11Window
try:
app = UnrespondingServer()
app.init(opts)
app.init_sockets(sockets)
register_os_signals(app.signal_quit)
signal.signal(signal.SIGINT, app.signal_quit)
return app.run()
finally:
for display in gtk.gdk.display_manager_get().list_displays():
display.close()
xvfb.terminate()
cleanup_socket()