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mirror of https://github.com/jlu5/PyLink.git synced 2024-11-01 09:19:23 +01:00

games: Very initial barebones command handler

This commit is contained in:
Daniel Oaks 2016-04-07 22:28:47 +10:00 committed by James Lu
parent f5efc36bf2
commit 967dafaf0d

View File

@ -16,6 +16,69 @@ exportdb_timer = None
dbname = utils.getDatabaseName('pylinkgames') dbname = utils.getDatabaseName('pylinkgames')
# command handler
class command_handler:
def __init__(self):
self.public_command_prefix = '.'
self.commands = {}
self.command_help = ''
def add_command(self, name, handler):
self.commands[name.casefold()] = handler
self.regenerate_help()
def regenerate_help(self):
log.warning('games: regenerate_help not written')
def handle_messages(self, irc, numeric, command, args):
notice = (command in ('NOTICE', 'PYLINK_SELF_NOTICE'))
target = args['target']
text = args['text']
# check sender
if target != irc.games_user.uid:
# message not targeted at us
return
elif numeric not in irc.users:
# sender isn't a user.
log.debug('(%s) games.handle_messages: Unknown message sender %s.', irc.name, numeric)
return
# HACK: Don't break on sending to @#channel or similar.
try:
prefix, target = target.split('#', 1)
except ValueError:
prefix = ''
else:
target = '#' + target
log.debug('(%s) games.handle_messages: prefix is %r, target is %r', irc.name, prefix, target)
# check public command prefixes
if utils.isChannel(target):
if text.startswith(self.public_command.prefix):
text = text[len(self.public_command.prefix) - 1:]
else:
# not a command for us
return
# handle commands
if ' ' in text:
command_name, command_args = text.split(' ', 1)
else:
command_name = text
command_args = ''
command_name = command_name.casefold()
# check for matching handler and dispatch
handler = self.commands.get(command_name)
if handler:
handler(self, irc, command_name, command_args)
cmdhandler = command_handler()
# loading
def main(irc=None): def main(irc=None):
"""Main function, called during plugin loading at start.""" """Main function, called during plugin loading at start."""
@ -41,10 +104,17 @@ def initializeAll(irc):
world.started.wait(2) world.started.wait(2)
def handle_endburst(irc, numeric, command, args): def handle_endburst(irc, numeric, command, args):
# TODO(dan): name/user/hostname to be configurable, possible status channel?
user = irc.proto.spawnClient("games", "g", irc.serverdata["hostname"])
irc.games_user = user
if numeric == irc.uplink: if numeric == irc.uplink:
initializeAll(irc) initializeAll(irc)
utils.add_hook(handle_endburst, "ENDBURST") utils.add_hook(handle_endburst, "ENDBURST")
# handle_messages
for cmd in ('PRIVMSG', 'NOTICE', 'PYLINK_SELF_NOTICE', 'PYLINK_SELF_PRIVMSG'):
utils.add_hook(cmdhandler.handle_messages, cmd)
def scheduleExport(starting=False): def scheduleExport(starting=False):
""" """
Schedules exporting of the games database in a repeated loop. Schedules exporting of the games database in a repeated loop.
@ -67,11 +137,14 @@ def loadDB():
global db global db
try: try:
with open(dbname, "rb") as f: with open(dbname, "rb") as f:
db = json.loads(str(f.read())) db = json.loads(f.read().decode('utf8'))
except (ValueError, IOError, FileNotFoundError): except (ValueError, IOError, FileNotFoundError):
log.exception("Games: failed to load links database %s" log.exception("Games: failed to load links database %s"
", creating a new one in memory...", dbname) ", creating a new one in memory...", dbname)
db = {} db = {
'version': 1,
'channels': {},
}
def exportDB(): def exportDB():
"""Exports the games database.""" """Exports the games database."""