def send_json_options(self, game_id, player_name):
def do_send(data, returncode):
if returncode != 0:
# fail silently for returncode 1 for now, probably just an old
# version missing the command line option
if returncode != 1:
self.logger.warning("Error while getting JSON options!")
return
self.append_message('{"msg":"options","watcher":true,"options":' +
data + '}')
if not self.username: return
if game_id not in config.games: return
game = config.games[game_id]
if not "send_json_options" in game or not game["send_json_options"]:
return
call = [game["crawl_binary"]]
if "pre_options" in game:
call += game["pre_options"]
call += ["-name", player_name, "-rc", self.rcfile_path(game_id)]
if "options" in game:
call += game["options"]
call.append("-print-webtiles-options")
checkoutput.check_output(call, do_send)
def build_callback(game_key, call, next_callback):
def update_save_info(data, returncode):
global sockets
if not self in sockets:
return
if returncode == 0:
try:
save_dict = json_decode(data)[
load_games.game_modes[game_key]]
if not save_dict["loadable"]:
# the save in this slot is in use.
self.save_info[
game_key] = "[playing]" # TODO: something better??
elif load_games.game_modes[game_key] == save_dict[
"game_type"]:
# save in the slot matches the game type we are
# checking.
self.save_info[
game_key] = "[" + save_dict["short_desc"] + "]"
else:
# There is a save, but it has a different game type.
# This happens if multiple game types share a slot.
self.save_info[game_key] = "[slot full]"
except Exception:
# game key missing (or other error). This will mainly
# happen if there are no saves at all for the player
# name. It can also happen under some dgamelaunch-config
# setups if escape codes are incorrectly inserted into
# the output for some calls. See:
# https://github.com/crawl/dgamelaunch-config/commit/6ad788ceb5614b3c83d65b61bf26a122e592b98d
self.save_info[game_key] = ""
else:
# error in the subprocess: this will happen if the binary
# does not support `-save-json`. Print a warning so that
# the admin can see that they have save info enabled
# incorrectly for this binary.
logging.warn("Save info check for '%s' failed" % game_key)
self.save_info[game_key] = ""
next_callback()
return lambda: checkoutput.check_output(call, update_save_info)