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Addition of a re-usable CommandTable class. We still have two global command tables that are now instances of this class. Game developers will use methods on CommandTable to add their own commands without modifying the base server code.
This is also in preparation of allowing commands to be present on objects via their script parents.
This commit is contained in:
Greg Taylor
parent
d38f2bd2f8
commit
37d66093cc
3 changed files with 116 additions and 76 deletions
169
src/cmdtable.py
169
src/cmdtable.py
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@ -15,75 +15,106 @@ import commands.comsys
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import commands.unloggedin
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import commands.info
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import commands.objmanip
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import logger
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# -- Unlogged-in Command Table --
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# Command Name Command Function Privilege Tuple
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uncon_ctable = {
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"connect": (commands.unloggedin.cmd_connect, None),
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"create": (commands.unloggedin.cmd_create, None),
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"quit": (commands.unloggedin.cmd_quit, None),
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}
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# -- Command Table --
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# Command Name Command Function Privilege Tuple
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ctable = {
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"addcom": (commands.comsys.cmd_addcom, None),
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"comlist": (commands.comsys.cmd_comlist, None),
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"delcom": (commands.comsys.cmd_delcom, None),
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"drop": (commands.general.cmd_drop, None),
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"examine": (commands.general.cmd_examine, None),
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"get": (commands.general.cmd_get, None),
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"help": (commands.general.cmd_help, None),
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"idle": (commands.general.cmd_idle, None),
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"inventory": (commands.general.cmd_inventory, None),
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"look": (commands.general.cmd_look, None),
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"page": (commands.general.cmd_page, None),
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"pose": (commands.general.cmd_pose, None),
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"quit": (commands.general.cmd_quit, None),
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"say": (commands.general.cmd_say, None),
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"time": (commands.info.cmd_time, None),
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"uptime": (commands.info.cmd_uptime, None),
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"version": (commands.info.cmd_version, None),
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"who": (commands.general.cmd_who, None),
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"@alias": (commands.objmanip.cmd_alias, None),
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"@boot": (commands.privileged.cmd_boot, ("genperms.manage_players")),
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"@ccreate": (commands.comsys.cmd_ccreate, ("objects.add_commchannel")),
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"@cdestroy": (commands.comsys.cmd_cdestroy, ("objects.delete_commchannel")),
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"@cemit": (commands.comsys.cmd_cemit, None),
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"@clist": (commands.comsys.cmd_clist, None),
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"@create": (commands.objmanip.cmd_create, ("genperms.builder")),
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"@describe": (commands.objmanip.cmd_description, None),
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"@destroy": (commands.objmanip.cmd_destroy, ("genperms.builder")),
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"@dig": (commands.objmanip.cmd_dig, ("genperms.builder")),
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"@emit": (commands.general.cmd_emit, ("genperms.announce")),
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# "@pemit": (commands.general.cmd_pemit, None),
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"@find": (commands.objmanip.cmd_find, ("genperms.builder")),
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"@link": (commands.objmanip.cmd_link, ("genperms.builder")),
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"@list": (commands.info.cmd_list, ("genperms.process_control")),
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"@name": (commands.objmanip.cmd_name, None),
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"@nextfree": (commands.objmanip.cmd_nextfree, ("genperms.builder")),
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"@newpassword": (commands.privileged.cmd_newpassword, ("genperms.manage_players")),
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"@open": (commands.objmanip.cmd_open, ("genperms.builder")),
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"@password": (commands.general.cmd_password, None),
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"@ps": (commands.info.cmd_ps, ("genperms.process_control")),
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"@reload": (commands.privileged.cmd_reload, ("genperms.process_control")),
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"@set": (commands.objmanip.cmd_set, None),
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"@shutdown": (commands.privileged.cmd_shutdown, ("genperms.process_control")),
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"@stats": (commands.info.cmd_stats, None),
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"@teleport": (commands.objmanip.cmd_teleport, ("genperms.builder")),
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"@unlink": (commands.objmanip.cmd_unlink, ("genperms.builder")),
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"@wall": (commands.general.cmd_wall, ("genperms.announce")),
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"@wipe": (commands.objmanip.cmd_wipe, None),
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}
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def return_cmdtuple(func_name, unlogged_cmd=False):
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class CommandTable(object):
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"""
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Returns a reference to the command's tuple. If there are no matches,
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returns false.
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Stores command tables and performs lookups.
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"""
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if not unlogged_cmd:
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cfunc = ctable.get(func_name, False)
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else:
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cfunc = uncon_ctable.get(func_name, False)
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return cfunc
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ctable = {}
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def add_command(self, command_string, function, priv_tuple=None):
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"""
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Adds a command to the command table.
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command_string: (string) Command string (IE: WHO, QUIT, look).
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function: (reference) The command's function.
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priv_tuple: (tuple) String tuple of permissions required for command.
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"""
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self.ctable[command_string] = (function, priv_tuple)
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def get_command_tuple(self, func_name):
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"""
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Returns a reference to the command's tuple. If there are no matches,
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returns false.
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"""
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return self.ctable.get(func_name, False)
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"""
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Global command table for logged in users.
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"""
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GLOBAL_CMD_TABLE = CommandTable()
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GLOBAL_CMD_TABLE.add_command("addcom", commands.comsys.cmd_addcom),
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GLOBAL_CMD_TABLE.add_command("comlist", commands.comsys.cmd_comlist),
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GLOBAL_CMD_TABLE.add_command("delcom", commands.comsys.cmd_delcom),
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GLOBAL_CMD_TABLE.add_command("drop", commands.general.cmd_drop),
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GLOBAL_CMD_TABLE.add_command("examine", commands.general.cmd_examine),
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GLOBAL_CMD_TABLE.add_command("get", commands.general.cmd_get),
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GLOBAL_CMD_TABLE.add_command("help", commands.general.cmd_help),
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GLOBAL_CMD_TABLE.add_command("idle", commands.general.cmd_idle),
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GLOBAL_CMD_TABLE.add_command("inventory", commands.general.cmd_inventory),
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GLOBAL_CMD_TABLE.add_command("look", commands.general.cmd_look),
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GLOBAL_CMD_TABLE.add_command("page", commands.general.cmd_page),
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GLOBAL_CMD_TABLE.add_command("pose", commands.general.cmd_pose),
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GLOBAL_CMD_TABLE.add_command("quit", commands.general.cmd_quit),
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GLOBAL_CMD_TABLE.add_command("say", commands.general.cmd_say),
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GLOBAL_CMD_TABLE.add_command("time", commands.info.cmd_time),
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GLOBAL_CMD_TABLE.add_command("uptime", commands.info.cmd_uptime),
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GLOBAL_CMD_TABLE.add_command("version", commands.info.cmd_version),
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GLOBAL_CMD_TABLE.add_command("who", commands.general.cmd_who),
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GLOBAL_CMD_TABLE.add_command("@alias", commands.objmanip.cmd_alias),
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GLOBAL_CMD_TABLE.add_command("@boot", commands.privileged.cmd_boot,
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priv_tuple=("genperms.manage_players")),
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GLOBAL_CMD_TABLE.add_command("@ccreate", commands.comsys.cmd_ccreate,
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priv_tuple=("objects.add_commchannel")),
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GLOBAL_CMD_TABLE.add_command("@cdestroy", commands.comsys.cmd_cdestroy,
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priv_tuple=("objects.delete_commchannel")),
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GLOBAL_CMD_TABLE.add_command("@cemit", commands.comsys.cmd_cemit),
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GLOBAL_CMD_TABLE.add_command("@clist", commands.comsys.cmd_clist),
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GLOBAL_CMD_TABLE.add_command("@create", commands.objmanip.cmd_create,
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priv_tuple=("genperms.builder")),
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GLOBAL_CMD_TABLE.add_command("@describe", commands.objmanip.cmd_description),
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GLOBAL_CMD_TABLE.add_command("@destroy", commands.objmanip.cmd_destroy,
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priv_tuple=("genperms.builder")),
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GLOBAL_CMD_TABLE.add_command("@dig", commands.objmanip.cmd_dig,
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priv_tuple=("genperms.builder")),
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GLOBAL_CMD_TABLE.add_command("@emit", commands.general.cmd_emit,
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priv_tuple=("genperms.announce")),
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#GLOBAL_CMD_TABLE.add_command("@pemit", commands.general.cmd_pemit, None),
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GLOBAL_CMD_TABLE.add_command("@find", commands.objmanip.cmd_find,
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priv_tuple=("genperms.builder")),
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GLOBAL_CMD_TABLE.add_command("@link", commands.objmanip.cmd_link,
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priv_tuple=("genperms.builder")),
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GLOBAL_CMD_TABLE.add_command("@list", commands.info.cmd_list,
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priv_tuple=("genperms.process_control")),
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GLOBAL_CMD_TABLE.add_command("@name", commands.objmanip.cmd_name),
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GLOBAL_CMD_TABLE.add_command("@nextfree", commands.objmanip.cmd_nextfree,
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priv_tuple=("genperms.builder")),
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GLOBAL_CMD_TABLE.add_command("@newpassword", commands.privileged.cmd_newpassword,
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priv_tuple=("genperms.manage_players")),
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GLOBAL_CMD_TABLE.add_command("@open", commands.objmanip.cmd_open,
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priv_tuple=("genperms.builder")),
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GLOBAL_CMD_TABLE.add_command("@password", commands.general.cmd_password),
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GLOBAL_CMD_TABLE.add_command("@ps", commands.info.cmd_ps,
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priv_tuple=("genperms.process_control")),
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GLOBAL_CMD_TABLE.add_command("@reload", commands.privileged.cmd_reload,
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priv_tuple=("genperms.process_control")),
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GLOBAL_CMD_TABLE.add_command("@set", commands.objmanip.cmd_set),
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GLOBAL_CMD_TABLE.add_command("@shutdown", commands.privileged.cmd_shutdown,
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priv_tuple=("genperms.process_control")),
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GLOBAL_CMD_TABLE.add_command("@stats", commands.info.cmd_stats),
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GLOBAL_CMD_TABLE.add_command("@teleport", commands.objmanip.cmd_teleport,
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priv_tuple=("genperms.builder")),
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GLOBAL_CMD_TABLE.add_command("@unlink", commands.objmanip.cmd_unlink,
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priv_tuple=("genperms.builder")),
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GLOBAL_CMD_TABLE.add_command("@wall", commands.general.cmd_wall,
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priv_tuple=("genperms.announce")),
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GLOBAL_CMD_TABLE.add_command("@wipe", commands.objmanip.cmd_wipe),
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"""
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Global unconnected command table, for unauthenticated users.
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"""
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GLOBAL_UNCON_CMD_TABLE = CommandTable()
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GLOBAL_UNCON_CMD_TABLE.add_command("connect", commands.unloggedin.cmd_connect)
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GLOBAL_UNCON_CMD_TABLE.add_command("create", commands.unloggedin.cmd_create)
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GLOBAL_UNCON_CMD_TABLE.add_command("quit", commands.unloggedin.cmd_quit)
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