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Added exec/eval commands and contextlib.redirect_stdout shortcut

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Myned 2017-11-07 01:49:42 -05:00
parent 172ae8f082
commit 1ccc1a10cc
1 changed files with 23 additions and 8 deletions
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31
src/main/cogs/owner.py
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@ -5,7 +5,7 @@ import os
import re import re
import sys import sys
import traceback as tb import traceback as tb
from contextlib import suppress from contextlib import redirect_stdout, suppress
import discord as d import discord as d
import pyrasite as pyr import pyrasite as pyr
@ -189,19 +189,34 @@ class Tools:
await ctx.message.add_reaction('\N{WHITE HEAVY CHECK MARK}') await ctx.message.add_reaction('\N{WHITE HEAVY CHECK MARK}')
@commands.command(name='arbitrary', aliases=[',arbit', ',ar'], hidden=True) @commands.command(name=',execute', aliases=[',exec'], hidden=True)
@commands.is_owner() @commands.is_owner()
@checks.del_ctx() @checks.del_ctx()
async def arbitrary(self, ctx, *, exe): async def execute(self, ctx, *, exe):
try: try:
sys.stdout = io.StringIO() with io.StringIO() as buff, redirect_stdout(buff):
exec(exe) exec(exe)
await self.generate(ctx, exe, sys.stdout.getvalue()) await self.generate(ctx, exe, buff.getvalue())
except Exception: except Exception:
await ctx.send('```\n{}```'.format(tb.format_exc(limit=1))) await ctx.send('```\n{}```'.format(tb.format_exc()))
finally:
await ctx.message.add_reaction('\N{WHITE HEAVY CHECK MARK}')
@commands.command(name=',evaluate', aliases=[',eval'], hidden=True)
@commands.is_owner()
@checks.del_ctx()
async def evaluate(self, ctx, *, evl):
try:
with io.StringIO() as buff, redirect_stdout(buff):
eval(evl)
await self.generate(ctx, evl, buff.getvalue())
except Exception:
await ctx.send('```\n{}```'.format(tb.format_exc()))
finally: finally:
sys.stdout = sys.__stdout__
print('Reset stdout.')
await ctx.message.add_reaction('\N{WHITE HEAVY CHECK MARK}') await ctx.message.add_reaction('\N{WHITE HEAVY CHECK MARK}')
@commands.group(aliases=[',db'], hidden=True) @commands.group(aliases=[',db'], hidden=True)