133 lines
3.1 KiB
Python
133 lines
3.1 KiB
Python
from enum import Enum
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from functools import wraps
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from .log import logger
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plugins = {}
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cmds = {}
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lstnrs = {}
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class OutputType(Enum):
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Message = 'message'
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Action = 'action'
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class Output:
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def __init__(self, msg_type, msg):
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self.msg_type = msg_type
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self.msg = self.sanitize(msg)
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def sanitize(self, msg):
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try:
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return msg.splitlines()
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except AttributeError:
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return msg
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class _BasePlugin:
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enabled = True
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logger = logger
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def enable(self):
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self.enabled = True
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def disable(self):
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self.enabled = False
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class Listener(_BasePlugin):
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def __init__(self, name, run=None):
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self.name = name
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if run:
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self.run = run
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def __str__(self):
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return self.name
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def run(self):
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pass
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def add_listener(self):
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lstnrs[self.name] = self
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plugins[self.name] = self
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class Command(_BasePlugin):
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def __init__(self, cmd, **kwargs):
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self.cmd = cmd
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self.help_text = kwargs.get('help_text', 'N/A')
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self.ops = kwargs.get('ops', False)
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self.ops_msg = kwargs.get('ops_msg', '')
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self.run = kwargs.get('run', self.run)
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def __str__(self):
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return self.cmd
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def run(self, msg):
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pass
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def enable_ops(self, ops_msg):
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self.ops = True
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self.ops_msg = ops_msg
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def update_plugin(self, **kwargs):
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self.help_text = kwargs.get('help_text', 'N/A')
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self.run = kwargs.get('run', self.run)
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def add_command(self):
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cmds[self.cmd] = self
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plugins[self.cmd] = self
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def action(msg):
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return Output(OutputType.Action, msg)
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def message(msg):
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return Output(OutputType.Message, msg)
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def _add_command(command, help_text, func):
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if command not in cmds:
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Command(command, help_text=help_text, run=func).add_command()
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else:
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cmds[command].update_plugin(help_text=help_text, run=func)
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def _ops_plugin(command, ops_msg, func):
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if command not in cmds:
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Command(command, ops=True, ops_msg=ops_msg).add_command()
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else:
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cmds[command].enable_ops(ops_msg)
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def _add_listener(name, func):
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Listener(name, run=func).add_listener()
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def clear_plugins():
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cmds.clear()
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lstnrs.clear()
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def command(command, help_text='N/A'):
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@wraps(command)
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def register_for_command(func):
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_add_command(command, help_text, func)
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return func
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return register_for_command
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def register(command, help_text='N/A'):
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logger.warn('@register decorator has been deprecated in favor of @command. This will cause errors in future versions.')
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@wraps(command)
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def register_for_command(func):
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_add_command(command, help_text, func)
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return func
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return register_for_command
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def listener(name):
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def register_as_listener(func):
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_add_listener(name, func)
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return func
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return register_as_listener
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def ops(command, msg=None):
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@wraps(command)
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def register_ops_command(func):
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_ops_plugin(command, msg, func)
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return func
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return register_ops_command
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