def perform(self):
clocals, cglobals = commands.get_allowed(self.player)
context = self.player.session.context
try:
command = self.args["command"]
except KeyError:
if context.__doc__:
self.player.tell("", fmt="-<")
for wline in context.__doc__.splitlines():
for line in wrap(wline, self.player.linewidth):
self.player.tell(line)
# self.player.tell("", fmt="-<")
self.player.tell("AVAILABLE COMMANDS ('all' for more)", fmt="-<")
available = ["help", "all"] + clocals
available = ", ".join(available)
for line in wrap(available, self.player.linewidth):
self.player.tell(line)
else:
comobj = None
if command in clocals + cglobals:
try:
comobj = getattr(context, "com_%s" % command)
except:
comobj = commands.get(command)
finally:
if comobj:
if comobj.__doc__ or hasattr(comobj, "schema"):
for line in self._get_help(comobj):
self.player.tell(line)
else:
self.player.tell("Sorry, no help is available for '%s'." % command)
else:
self.player.tell("Sorry, %s is not a command." % command)
# 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)
db.commit()
except validation.ValidationError, e:
self.tell(player, e.message)
except Exception, e:
self.tell(player,
"Sorry, that command resulted in an error on the server.")
dtrace("Context command caused an error : %s %s" % (command, args))
else: # its not contextual so check dynamic commands
comm_cls = commands.get(command)
if comm_cls:
# validate passed arguments against schema
try:
data = validation.command(self, comm_cls, args)
# create live command object
new_comm = comm_cls(self, player, data)
# let command verify submission
new_comm.verify()
new_comm.perform()
db.commit()
return
except validation.ValidationError, e:
self.tell(player, e.message)
except Exception, e:
self.tell(player,
def handle_TAB(self):
if self.nickname: # only tab once logged in
parts = ''.join(self.lineBuffer).split(' ')
player = self.app.players[self.nickname]
comname = parts[0]
if self.tabchoices and self.tabarg != None: # if queue, cycle
self.tabchoices.append( self.tabchoices.pop(0) )
choice = self.tabchoices[0]
end = len(self.lineBuffer)
diff = end - self.lineBufferIndex
for x in xrange(diff):
self.handle_RIGHT()
for x in range(end):
HistoricRecvLine.handle_BACKSPACE(self)
parts[self.tabarg] = choice
newline = ' '.join(parts)
end = len(' '.join(parts[:self.tabarg + 1]))
for c in newline:
HistoricRecvLine.characterReceived(self, c, None)
diff = abs(end - self.lineBufferIndex)
for x in xrange(diff):
self.handle_LEFT()
else: # determine tabchoices
# complete commands
if len(parts) == 1:
if '.' in parts[0]:
_parts = parts[0].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'] and command != 'exit':
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
context = ctxcls(self)
self.tabchoices = ["%s.%s" % (context_name, attribute[4:]) for attribute in dir(context) if attribute.startswith(contextual) and attribute != 'com_exit']
if self.tabchoices:
self.tabarg = 0
return self.handle_TAB()
elif isinstance(player.session.context, contexts.get('battle')):
self.tabchoices = [move.selector.encode('utf8') for move in player.character.moves if move.selector.startswith(parts[0])]
callowed, cglobals = get_allowed(player)
self.tabchoices += [cname for cname in callowed if cname.startswith(parts[0])]
if self.tabchoices:
self.tabarg = 0
return self.handle_TAB()
else:
callowed, cglobals = get_allowed(player)
self.tabchoices = [cname for cname in callowed+cglobals if cname.startswith(parts[0])]
if self.tabchoices:
self.tabarg = 0
return self.handle_TAB()
# complete arguments
schema = None
comobj = None
callowed, cglobals = get_allowed(player)
if len(parts) > 1:
if '.' in comname:
_parts = comname.split('.')
if len(_parts) == 2:
context_name, command = _parts
if context_name in ['build', 'admin'] and command != exit:
_context_name = {'build':'builder', 'admin':'administration'}[context_name] # convert to true name
ctxcls = contexts.get(_context_name)
if ctxcls:
contextual = "com_%s" % command
context = ctxcls(self)
if hasattr(context, contextual):
comobj = getattr(context, contextual)
# battle move arg
elif isinstance(player.session.context, contexts.get('battle')) and len(parts) == 2:
moves = [move for move in player.character.moves if move.selector == comname]
if moves:
move = moves[0]
self.tabchoices = []
for fighter in self.app.game.fighters.itervalues():
try:
self.app.game.validate_target(player, fighter, move)
except ValidationError: pass
else:
self.tabchoices.append(fighter.nickname.encode('utf8'))
if self.tabchoices:
self.tabarg = 1
self.handle_TAB()
# contextual
elif comname in callowed:
contextual = "com_%s" % comname
if hasattr(player.session.context, contextual):
# get the command
comobj = getattr(player.session.context, contextual)
# global
elif comname in cglobals:
comobj = get(comname)
# do complete via exception
if comobj:
try:
data = v.command(self.app, comobj, parts[1:], player=player)
except v.ValidationError, e:
if e.choices:
self.tabchoices = [c.encode('utf8') for c in e.choices]
if self.tabchoices:
self.tabarg = e.argnum
self.handle_TAB()
