async def execute(self):
mdict = self.match_obj.groupdict()
args = mdict.get("args", None)
if not args:
raise CommandException("@py requires arguments!")
out = fmt.FormatList(self.executor)
out.add(fmt.Line(f">>> {args}"))
duration = ""
ret = None
try:
# reroute standard output to game client console
old_stdout = sys.stdout
old_stderr = sys.stderr
sys.stdout = self
sys.stderr = self
try:
pycode_compiled = compile(args, "", "eval")
except Exception:
pycode_compiled = compile(args, "", "exec")
measure_time = True
if measure_time:
t0 = time.time()
ret = eval(pycode_compiled, {}, self.available_vars())
t1 = time.time()
duration = " (runtime ~ %.4f ms)" % ((t1 - t0) * 1000)
else:
ret = eval(pycode_compiled, {}, self.available_vars())
except Exception:
exc_type, exc_value, tb = sys.exc_info()
trace = Traceback.extract(exc_type,
exc_value,
tb,
show_locals=False)
out.add(fmt.PyException(trace))
finally:
# return to old stdout
sys.stdout = old_stdout
sys.stderr = old_stderr
out.add(fmt.PyDebug(repr(ret)))
if duration:
out.add(fmt.Line(duration))
self.executor.send(out)
async def render_appearance(self,
entry: "TaskEntry",
viewer: "GameObject",
internal=False):
parser = entry.parser
out = fmt.FormatList(viewer)
see_dbrefs = viewer.session.admin if viewer.session else True
def format_name(obj, cmd=None):
name = viewer.get_dub_or_keyphrase_for(obj)
display = ansi_fun("hw", name)
if cmd:
display = send_menu(display, [(f"{cmd} {name}", cmd)])
if see_dbrefs:
display += f" ({obj.dbref})"
return display
if (nameformat := self.attributes.get_value("NAMEFORMAT")):
result = await parser.evaluate(nameformat,
executor=self,
number_args={
0: self.objid,
1: self.name
})
out.add(fmt.Line(result))
def help(cls, entry):
"""
This is called by the command-help system if help is called on this command.
"""
enactor = entry.enactor
if cls.__doc__:
out = fmt.FormatList(enactor)
out.add(fmt.Header(f"Help: {cls.name}"))
out.add(fmt.Line(cls.__doc__))
out.add(fmt.Footer())
enactor.send(out)
else:
enactor.msg(text="Help is not implemented for this command.")
def msg(self, text, **kwargs):
flist = fmt.FormatList(self, **kwargs)
flist.add(fmt.Line(text))
self.send(flist)
if cmd:
display = send_menu(display, [(f"{cmd} {name}", cmd)])
if see_dbrefs:
display += f" ({obj.dbref})"
return display
if (nameformat := self.attributes.get_value("NAMEFORMAT")):
result = await parser.evaluate(nameformat,
executor=self,
number_args={
0: self.objid,
1: self.name
})
out.add(fmt.Line(result))
else:
out.add(fmt.Line(format_name(self)))
if internal and (idesc := self.attributes.get_value("IDESCRIBE")):
idesc_eval = await parser.evaluate(idesc, executor=self)
if (idescformat := self.attributes.get_value("IDESCFORMAT")):
result = await parser.evaluate(idescformat,
executor=self,
number_args=(idesc_eval, ))
out.add(fmt.Line(result))
else:
out.add(fmt.Line(idesc_eval))
elif (desc := self.attributes.get_value("DESCRIBE")):
try:
desc_eval = await parser.evaluate(desc, executor=self)
except Exception as err:
async def execute(self):
out = fmt.FormatList(self.executor)
out.add(fmt.Line("See you again!"))
out.reason = "quit"
self.executor.send(out)
self.executor.terminate()