Trunk: Merged the Devel-branch (branches/griatch) into /trunk. This constitutes a major refactoring of Evennia. Development will now continue in trunk. See the wiki and the past posts to the mailing list for info. /Griatch
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Griatch
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222 changed files with 22304 additions and 14371 deletions
295
game/gamesrc/commands/default/unloggedin.py
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295
game/gamesrc/commands/default/unloggedin.py
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"""
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Commands that are available from the connect screen.
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"""
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import traceback
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#from django.contrib.auth.models import User
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from django.conf import settings
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from django.contrib.auth.models import User
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from src.players.models import PlayerDB
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from src.objects.models import ObjectDB
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from src.config.models import ConfigValue
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from src.comms.models import Channel
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from src.utils import create, logger, utils
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from game.gamesrc.commands.default.muxcommand import MuxCommand
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class CmdConnect(MuxCommand):
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"""
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Connect to the game.
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Usage (at login screen):
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connect <email> <password>
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Use the create command to first create an account before logging in.
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"""
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key = "connect"
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aliases = ["conn", "con", "co"]
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def func(self):
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"""
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Uses the Django admin api. Note that unlogged-in commands
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have a unique position in that their func() receives
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a session object instead of a source_object like all
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other types of logged-in commands (this is because
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there is no object yet before the player has logged in)
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"""
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session = self.caller
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arglist = self.arglist
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if not arglist or len(arglist) < 2:
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session.msg("\n\r Usage (without <>): connect <email> <password>")
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return
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uemail = arglist[0]
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password = arglist[1]
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# Match an email address to an account.
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email_match = PlayerDB.objects.get_player_from_email(uemail)
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# No playername match
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if not email_match:
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string = "The email '%s' does not match any accounts." % uemail
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string += "\n\r\n\rIf you are new you should first create a new account "
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string += "using the 'create' command."
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session.msg(string)
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return
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# We have at least one result, so we can check the password.
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player = email_match
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if not player.user.check_password(password):
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session.msg("Incorrect password.")
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return
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# We are logging in, get/setup the player object controlled by player
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character = player.character
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if not character:
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# Create a new character object to tie the player to. This should
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# usually not be needed unless the old character object was manually
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# deleted.
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default_home_id = ConfigValue.objects.conf(db_key="default_home")
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default_home = ObjectDB.objects.get_id(default_home_id)
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typeclass = settings.BASE_CHARACTER_TYPECLASS
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character = create.create_object(typeclass=typeclass,
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key=player.name,
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location=default_home,
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home=default_home,
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player=player)
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character.db.FIRST_LOGIN = "True"
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# Getting ready to log the player in.
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# Check if this is the first time the
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# *player* connects
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if player.db.FIRST_LOGIN:
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player.at_first_login()
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del player.db.FIRST_LOGIN
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# check if this is the first time the *character*
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# character (needs not be the first time the player
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# does so, e.g. if the player has several characters)
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if character.db.FIRST_LOGIN:
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character.at_first_login()
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del character.db.FIRST_LOGIN
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# actually do the login, calling
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# customization hooks before and after.
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player.at_pre_login()
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character.at_pre_login()
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session.login(player)
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player.at_post_login()
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character.at_post_login()
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# run look
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#print "character:", character, character.scripts.all(), character.cmdset.current
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character.execute_cmd('look')
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class CmdCreate(MuxCommand):
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"""
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Create a new account.
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Usage (at login screen):
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create \"playername\" <email> <password>
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This creates a new player account.
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"""
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key = "create"
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aliases = ["cre", "cr"]
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def parse(self):
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"""
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The parser must handle the multiple-word player
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name enclosed in quotes:
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connect "Long name with many words" my@myserv.com mypassw
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"""
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super(CmdCreate, self).parse()
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self.playerinfo = []
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if len(self.arglist) < 3:
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return
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if len(self.arglist) > 3:
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# this means we have a multi_word playername. pop from the back.
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password = self.arglist.pop()
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email = self.arglist.pop()
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# what remains is the playername.
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playername = " ".join(self.arglist)
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else:
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playername, email, password = self.arglist
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playername = playername.replace('"', '') # remove "
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playername = playername.replace("'", "")
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self.playerinfo = (playername, email, password)
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def func(self):
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"Do checks and create account"
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session = self.caller
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try:
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playername, email, password = self.playerinfo
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except ValueError:
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string = "\n\r Usage (without <>): create \"<playername>\" <email> <password>"
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session.msg(string)
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return
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if not playername:
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# entered an empty string
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session.msg("\n\r You have to supply a longer playername, surrounded by quotes.")
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return
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if not email or not password:
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session.msg("\n\r You have to supply an e-mail address followed by a password." )
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return
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if not utils.validate_email_address(email):
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# check so the email at least looks ok.
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session.msg("'%s' is not a valid e-mail address." % email)
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return
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# Run sanity and security checks
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if PlayerDB.objects.get_player_from_name(playername) or User.objects.filter(username=playername):
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# player already exists
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session.msg("Sorry, there is already a player with the name '%s'." % playername)
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elif PlayerDB.objects.get_player_from_email(email):
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# email already set on a player
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session.msg("Sorry, there is already a player with that email address.")
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elif len(password) < 3:
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# too short password
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string = "Your password must be at least 3 characters or longer."
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string += "\n\rFor best security, make it at least 8 characters long, "
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string += "avoid making it a real word and mix numbers into it."
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session.msg(string)
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else:
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# everything's ok. Create the new player account
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try:
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default_home_id = ConfigValue.objects.conf(db_key="default_home")
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default_home = ObjectDB.objects.get_id(default_home_id)
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typeclass = settings.BASE_CHARACTER_TYPECLASS
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permissions = settings.PERMISSION_PLAYER_DEFAULT
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new_character = create.create_player(playername, email, password,
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permissions=permissions,
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location=default_home,
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typeclass=typeclass,
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home=default_home)
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new_character.db.FIRST_LOGIN = True
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new_player = new_character.player
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new_player.db.FIRST_LOGIN = True
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# join the new player to the public channel
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pchanneldef = settings.CHANNEL_PUBLIC
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if pchanneldef:
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pchannel = Channel.objects.get_channel(pchanneldef[0])
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if not pchannel.connect_to(new_player):
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string = "New player '%s' could not connect to public channel!" % new_player.key
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logger.log_errmsg(string)
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string = "A new account '%s' was created with the email address %s. Welcome!"
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string += "\n\nYou can now log with the command 'connect %s <your password>'."
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session.msg(string % (playername, email, email))
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except Exception:
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# we have to handle traceback ourselves at this point, if
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# we don't, errors will give no feedback.
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string = "%s\nThis is a bug. Please e-mail an admin if the problem persists."
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session.msg(string % (traceback.format_exc()))
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logger.log_errmsg(traceback.format_exc())
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class CmdQuit(MuxCommand):
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"""
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We maintain a different version of the quit command
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here for unconnected players for the sake of simplicity. The logged in
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version is a bit more complicated.
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"""
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key = "quit"
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aliases = ["q", "qu"]
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def func(self):
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"Simply close the connection."
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session = self.caller
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session.msg("Good bye! Disconnecting ...")
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session.handle_close()
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class CmdUnconnectedLook(MuxCommand):
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"""
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This is an unconnected version of the look command for simplicity.
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All it does is re-show the connect screen.
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"""
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key = "look"
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aliases = "l"
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def func(self):
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"Show the connect screen."
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try:
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self.caller.game_connect_screen()
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except Exception:
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self.caller.msg("Connect screen not found. Enter 'help' for aid.")
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class CmdUnconnectedHelp(MuxCommand):
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"""
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This is an unconnected version of the help command,
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for simplicity. It shows a pane or info.
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"""
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key = "help"
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aliases = ["h", "?"]
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def func(self):
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"Shows help"
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string = \
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"""Welcome to Evennia!
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Commands available at this point:
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create - create a new account
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connect - login with an existing account
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look - re-show the connect screen
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help - this help
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quit - leave
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To login to the system, you need to do one of the following:
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1) If you have no previous account, you need to use the 'create'
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command followed by your desired character name (in quotes), your
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e-mail address and finally a password of your choice. Like
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this:
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> create "Anna the Barbarian" anna@myemail.com tuK3221mP
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It's always a good idea (not only here, but everywhere on the net)
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to not use a regular word for your password. Make it longer than
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3 characters (ideally 6 or more) and mix numbers and capitalization
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into it. Now proceed to 2).
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2) If you have an account already, either because you just created
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one in 1) above, or you are returning, use the 'connect' command
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followed by the e-mail and password you previously set.
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Example:
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> connect anna@myemail.com tuK3221mP
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This should log you in. Run 'help' again once you're logged in
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to get more aid. Welcome to Evennia!
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You can use the 'look' command if you want to see the connect screen again.
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"""
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self.caller.msg(string)
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