def do_command(self, nickname, command, args):
player = self.players[nickname]
# inter-context commands
if '.' in command:
parts = command.split('.')
if len(parts) != 2:
player.tell("Inter-context commands take the form: context.command arg1 ... argN")
return
context_name, command = parts
if context_name not in ['build', 'admin']:
player.tell("Context must be one of: build, admin")
return
context_name = {'build':'builder', 'admin':'administration'}[context_name] # convert to true name
ctxcls = contexts.get(context_name)
if not ctxcls:
player.tell("The %s context could not be loaded remotely." % context_name)
return
contextual = "com_%s" % command
if not hasattr(ctxcls, contextual) or contextual == "com_exit":
player.tell("The %s context has no %s command." % (context_name, command))
return
context = ctxcls(self)
contextual = getattr(context, contextual)
# run validation
try:
data = validation.command(self, contextual, args)
# run if valid
contextual(player.session, data)
db.commit()
return
except validation.ValidationError, e:
self.tell(player, e.message)
return
except Exception, e:
self.tell(player, "Sorry, that command resulted in an error on the server.")
return
try:
data = validation.command(self, contextual, args)
# run if valid
contextual(player.session, data)
db.commit()
return
except validation.ValidationError, e:
self.tell(player, e.message)
return
except Exception, e:
self.tell(player, "Sorry, that command resulted in an error on the server.")
return
# Let context handle input if it wants
if player.session.context.on_input(player.session, command, args):
db.commit()
return
# determine the usable commands for this player
clocals, cglobals = commands.get_allowed(player)
if command in clocals+cglobals: # only respond to allowed commands
# format for context based commands
contextual = "com_%s" % command
# session contextual command
if hasattr(player.session.context, contextual):
# get the command
contextual = getattr(player.session.context, contextual)
# validate passed arguments against schema
try:
data = validation.command(self, contextual, args)
# run the comand if validated
contextual(player.session, data)