def run_proxy(parser, opts, extra_args):
from xpra.proxy import XpraProxy
assert "gtk" not in sys.modules
server_conn = connect_or_fail(pick_display(parser, opts, extra_args))
app = XpraProxy(TwoFileConnection(sys.stdout, sys.stdin), server_conn)
app.run()
return 0
def connect_or_fail(display_desc):
if display_desc["type"] == "ssh":
cmd = (display_desc["full_remote_xpra"]
+ ["_proxy"] + display_desc["display_as_args"])
try:
child = Popen(cmd, stdin=PIPE, stdout=PIPE)
except OSError, e:
sys.exit("Error running ssh program '%s': %s" % (cmd[0], e))
return TwoFileConnection(child.stdin, child.stdout)
def connect_or_fail(display_desc):
if display_desc["type"] == "ssh":
cmd = (display_desc["full_remote_xpra"] + ["_proxy"] +
display_desc["display_as_args"])
try:
child = Popen(cmd, stdin=PIPE, stdout=PIPE)
except OSError, e:
sys.exit("Error running ssh program '%s': %s" % (cmd[0], e))
def abort_test(action):
""" if ssh dies, we don't need to try to read/write from its sockets """
e = child.poll()
if e is not None:
error_message = "cannot %s using %s: the SSH process has terminated with exit code=%s" % (
action, display_desc["full_ssh"], e)
print(error_message)
from wimpiggy.util import gtk_main_quit_really
gtk_main_quit_really()
raise IOError(error_message)
return TwoFileConnection(child.stdin, child.stdout, abort_test)