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exec: add 'iexec' to run code in an isolated, persistent local scope

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This commit is contained in:
James Lu 2017-02-05 20:26:40 -08:00
parent a3a5569156
commit 18826ad5c6
1 changed files with 18 additions and 2 deletions
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20
plugins/exec.py
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@ -14,7 +14,9 @@ import time
import pylinkirc
import importlib
def _exec(irc, source, args):
exec_locals_dict = {}
def _exec(irc, source, args, locals_dict=None):
"""<code>
Admin-only. Executes <code> in the current PyLink instance. This command performs backslash escaping of characters, so things like \\n and \\ will work.
@ -30,11 +32,25 @@ def _exec(irc, source, args):
log.info('(%s) Executing %r for %s', irc.name, args,
irc.getHostmask(source))
exec(args, globals(), locals())
if locals_dict is None:
locals_dict = locals()
exec(args, globals(), locals_dict)
irc.reply("Done.")
utils.add_cmd(_exec, 'exec')
@utils.add_cmd
def iexec(irc, source, args):
"""<code>
Admin-only. Executes <code> in the current PyLink instance, using a persistent, isolated
locals scope (world.plugins['exec'].exec_local_dict).
\x02**WARNING: THIS CAN BE DANGEROUS IF USED IMPROPERLY!**\x02
"""
_exec(irc, source, args, locals_dict=exec_locals_dict)
def _eval(irc, source, args):
"""<Python expression>