PPCG Code Snippet Chat Bot

Anonymous

03:09

I should probably turn off the rest of the commands, since they are extraneous to the bot's actual function

Anonymous

!stop

Data

@Mego Bot terminated.

Bot started.

Anonymous

!commands

Data

@Mego Command not found.

Anonymous

!listcommands

Data

03:16

Commands:
module, stop, disable, enable, ban, unban, delete, alive, utc, listcommands, help, cat, read, getcurrentusers, ping, eval

2

Anonymous

Usage: !eval language "code" "input"

Anonymous

(quotes required for code and input)

quartata

!eval brainfuck "+." ""

Data

@quartata

quartata

Interesting.

ETHproductions

03:21

!eval brainfuck "++++++[->++++++++<]>." ""

Data

@ETHproductions 0

ETHproductions

\o/

quartata

!eval rotor "<3s" ""

Data

@quartata 9.0

ETHproductions

@quartata Did you mean to attempt to output the byte 0x01 with that?

Anonymous

03:22

Rebooting it real quick

quartata

yes

Data

Bot started.

quartata

I wanted to see how it handled unprintables

ETHproductions

@Data Hello.

It doesn't respond? Bummer.

Anonymous

It doesn't handle non-ASCII yet, so languages like Jelly and Seriously are handicapped

Anonymous

03:23

I'm still working on figuring out why the bot has such an issue with unicode

quartata

!eval rotor "NN" ""

Data

:27225590

quartata

nailed it

!eval rotor "" "asdf"

Data

@quartata asdf

Anonymous

Another reboot

Data

03:27

Bot started.

Anonymous

This should make it work with Unicode

quartata

!eval rotor "" "\"

Data

:27225639

Anonymous

@quartata `\` is used for escaping quotes. You confused it.

Data

Bot started.

Anonymous

03:29

Escaping backslashes should now work as intended

PhiNotPi

enter PhiNotPi

Anonymous

enter Sandman

Anonymous

!eval seriously "'0,,u@xεjc" "7" "100"

Data

@Mego Something went wrong with your request, sorry! Are you sure that language is on Try It Online?

0
8

Anonymous

derp

Anonymous

03:32

!eval seriously ",x" "[2,101]"

Data

@Mego [2, 101]

PhiNotPi

!random

Anonymous

...

Data

@PhiNotPi Command not found.

Anonymous

Oh right

PhiNotPi

03:32

I guess that got taken off the list.

Anonymous

Yeah I removed a bunch of the commands that were spammy and such

Anonymous

!eval seriously "G"

Data

@Mego 0.865593015701

Anonymous

!eval seriously ",x" "2,101"

Data

@Mego [2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100]

Anonymous

03:34

\o/

quartata

@Mego I was trying to

Anonymous

!eval seriously ",xεj" "2,101"

Data

iconv: illegal input sequence at position 2
[2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100]

Anonymous

That's new

quartata

Are you using ChatExchage or this bot?

Anonymous

03:35

The one ProgramFOX made

quartata

also on a scale of one to ten how much is this injection heaven with one being not and ten being Blaze

Anonymous

Injection heaven?

Anonymous

It's just a simple POST request

quartata

but if you are running it through iconv

Anonymous

That's just Python3 being Python3

Anonymous

03:37

I think

Anonymous

I'm trying to find the offending code now

quartata

oh lal

!eval rotor "NN'a" ""

Data

@quartata a

quartata

wat

what happened to the newlines?

Anonymous

Probably sillyness

quartata

03:40

Hmm

!eval rotor "<y" ""

Data

:27225880

quartata

Shoud probably do something about empty output/stderr output

annoyingly I cannot type special chars on this tablet

Anonymous

Hmm... Unicode should be fine

Anonymous

!eval seriously "['a','b']εj"

Data

iconv: illegal input sequence at position 9
['a', 'b']

quartata

03:45

yea unicode no worky

Anonymous

Clearly :P

Data

Bot started.

Anonymous

Let's see what the exact issue is

Anonymous

!eval seriously "['a','b']εj"

Data

iconv: illegal input sequence at position 9
['a', 'b']

Bot started.

quartata

03:46

Try !eval pl _ e symbol that I cannot type

Anonymous

!eval seriously "['a','b']εj"

Data

iconv: illegal input sequence at position 9
['a', 'b']

Anonymous

Îľ

Anonymous

It's 2 bytes...

quartata

Parsing it as UTF 16?

Anonymous

03:47

No I mean it's reading it as 2 bytes, which is correct for utf-8

quartata

oh

Data

Bot restarted after crash.

quartata

!eval pl "3¥" ""

Anonymous

I was concerned it might be reading it as latin-1 or someting

Anonymous

!eval seriously "['a','b']εj"

Anonymous

03:49

So that doesn't work

Anonymous

!stop

quartata

oops I might have borked it

that should work fine in pl but it might throw a small error because it is not a complete if statement

Anonymous

Nah the borking was unicode

quartata

do you have a github for this?

Anonymous

Yeah, though it's not the latest commit

quartata

03:52

k

Anonymous

Just pushed latest

Anonymous

Should be github.com/Mego/DataBot

quartata

!eval jelly "1¬" ""

Data

Bot started.

Anonymous

I keeled it temporarily

Anonymous

03:54

!eval seriously "['a','b']εj"

Data

iconv: illegal input sequence at position 9
['a', 'b']

quartata

!eval jelly "1¬" ""

Data

@quartata 0

Anonymous

what

Anonymous

!eval seriously "['a','b']εj" ""

quartata

03:55

Whoa. That worked.

Data

iconv: illegal input sequence at position 9
['a', 'b']

quartata

!eval pl "1¥a" ""

Data

given is experimental at /opt/pl-lang/pl.pl line 88.
1

quartata

lol wat

I think it doesn't care for your language @Mego.

Data

Bot started.

Anonymous

03:57

!eval seriously "['a','b']εj"

Data

iconv: illegal input sequence at position 9
['a', 'b']

quartata

oh leI just realized the yen sign is else not if. It has been so long since i have used pl

Anyways it seems to wok for some but not all chars

Is the yen sign one byte?

shouldnt be

Anonymous

Nope

Anonymous

!eval pl "1¥a" ""

Data

given is experimental at /opt/pl-lang/pl.pl line 88.
1

Anonymous

04:00

But it's displaying it correctly

Anonymous

Which means it's not using unicode

Anonymous

Probably Latin-1

Data

Bot restarted after crash.

Anonymous

!eval pl "1¥a" ""

quartata

Try the double question mark from CP437. "1?3¥4"

Anonymous

04:03

!eval pl "1¥a" ""

Anonymous

!eval seriously "['a','b']εj"

quartata

but with the double question mark in place of the regular one since I cant type it on here

should probably add a !!/alive? like smokedetector

Data

Bot started.

Anonymous

I really need a restart command more than anything :P

Anonymous

!eval seriously "['a','b']εj"

Data

04:04

Bot restarted after crash.

Bot started.

Anonymous

!eval seriously "['a','b']εj"

Data

iconv: illegal input sequence at position 9
['a', 'b']

quartata

!eval jelly "1¬" ""

Data

@quartata 0

Bot started.

Anonymous

!eval seriously "['a','b']εj"

quartata

04:06

unicode sucks

Anonymous

Agreed

Data

iconv: illegal input sequence at position 9
['a', 'b']

Anonymous

Wait a second

Anonymous

That's not output from the bot

Anonymous

I don't think

quartata

04:07

Oh you know what

Seriously's TIO encoding is proably busted

dennis uses iconv for that

Anonymous

Yeah

Anonymous

@Dennis we need your help in here

quartata

Ty the doublr question mark from CP437 with pl. 1?3¥4

*try

Anonymous

Double question mark?

quartata

yeah

Anonymous

04:09

@Dennis something is breaking with the backend of TIO when the bot does a POST with utf-8 data

quartata

here ill get you the codepoint

cannot type it

Dennis

You do you perform the POST?

Anonymous

Yeah

Dennis

You -> How

Anonymous

url = u"http://{}.tryitonline.net/cgi-bin/backend".format(lang)
req = u"code={}&input={}&debug=on".format(urllib.parse.quote(code, encoding='utf-8'), urllib.parse.quote(cinput, encoding='utf-8'))
return requests.post(url, data=req).text[33:]

Anonymous

04:11

urllib.parse.quote(s) is equivalent to encodeURIComponent(s) in JS

Dennis

Apparently not.

:P

quartata

sorry not double inverted

168

Anonymous

!eval pl "1¿3¥4"

Data

given is experimental at /opt/pl-lang/pl.pl line 88.
3

Anonymous

That works because it's also in latin-1

Anonymous

04:13

It seems to only like latin-1 chars

Anonymous

Hmm...

Data

Bot started.

Anonymous

!eval python urllib.parse.quote(u'ε',encoding='utf-8')

Data

Bot restarted after crash.

@Mego %CE%B5

quartata

Try the fancy e and give it a decimal as input

Dennis

04:15

Could you check what you are sending to the server? Should be code=%5B'a'%2C'b'%5D%CE%B5j&input=&debug=on for ['a','b']εj.

quartata

epsilon right

Anonymous

encodeURIComponent('ε')
"%CE%B5"

Data

Bot started.

Anonymous

!eval seriously "['a','b']εj"

Data

iconv: illegal input sequence at position 9
['a', 'b']

quartata

04:16

do !eval pl epsilon "5.0"

Anonymous

code=%5B%27a%27%2C%27b%27%5D%C3%8E%C4%BEj&input=&debug=on

quartata

that will confirm whose problem it is

Anonymous

!eval pl "ε" "5.0"

Data

given is experimental at /opt/pl-lang/pl.pl line 88.
5.0

given is experimental at /opt/pl-lang/pl.pl line 88.
5

Anonymous

Huh... Is it an issue with the quotes, then?

quartata

04:17

k its dennis's fault

5 is the correct output it mwans that the input was floating point

Data

Bot started.

Anonymous

!eval seriously "['a','b']εj"

Data

iconv: illegal input sequence at position 9
['a', 'b']

quartata

so seriously has something going wrong

on tios end

Dennis

!eval cjam "'4"

Data

04:18

@Dennis 4

Dennis

Quote works.

Also works: seriously.tryitonline.net/…

Anonymous

I made ' a safe character in the quoting now

Anonymous

...it's because the POST string should be CP437-encoded, not UTF-8, right?

quartata

But epsilon worked for pl...

epsilon = looks_like_number(

Anonymous

%C3%8E%C4%BE isn't the same as %CE%B5

Dennis

04:21

@Mego That's not the right string. %C3%8E%C4%BE should be %CE%B5.

ninja'd

quartata

But why did it work for pl then?

Anonymous

I dunno

Anonymous

!eval python urllib.parse.quote('ε',encoding='utf-8')

Data

Bot restarted after crash.

Anonymous

!eval python urllib.parse.quote(u'ε',encoding='utf-8')

quartata

04:23

@Dennis How exactly does tio do the encoding conversion?

Does seriously do something different?

Dennis

encodeURIComponent(code.value)

Anonymous

!alive

Anonymous

!stop

Anonymous

The bot seems to be suffering from critical existence failure

Data

Bot started.

Anonymous

04:24

!eval python urllib.parse.quote(u'ε',encoding='utf-8')

Data

@Mego %C3%8E%C4%BE

Anonymous

!eval python urllib.parse.quote(u'ε')

quartata

@Dennis I mean the step where it goes from unicode to cp437

Data

@Mego %C3%8E%C4%BE

Anonymous

!eval python urllib.parse.quote(u'ε',encoding='cp437')

Data

04:25

Bot restarted after crash.

quartata

This seems to be an issue afflicting only Seriously.

Anonymous

!eval python urllib.parse.quote(u'ε',encoding='utf-16')

Data

@Mego %FF%FE%CE%00%3E%01

Anonymous

!eval python urllib.parse.quote(u'ε',encoding='ucs2')

Data

Bot restarted after crash.

Dennis

04:25

This has nothing to do with Seriously. %C3%8E%C4%BE is the UTF-8 encoding of the UTF-8 encoding of epsilon.

quartata

If that was the case it wouldnt have worked for pl.

Dennis

That is the case.

Anonymous

!stop

Data

@Mego Bot terminated.

Dennis

encodeURIComponent(unescape('%CE%B5'))
"%C3%8E%C2%B5"

quartata

04:26

@Mego try gs2

Data

Bot started.

Anonymous

!eval python urllib.parse.quote(u'ε',encoding='utf-8')

Data

@Mego %C3%8E%C4%BE

Anonymous

I don't get why it's doing the encoding twice...

Anonymous

!eval seriously "['a','b']εj"

Data

04:28

iconv: illegal input sequence at position 9
['a', 'b']

Anonymous

@quartata I have no idea how to use gs2

quartata

What happens when you take the u off the string

@Mego just do eval gs2 epsilon

Anonymous

@quartata It crashes

Anonymous

!eval python urllib.parse.quote(u'ε')

Data

@Mego %C3%8E%C4%BE

Anonymous

04:30

!eval gs2 "ε"

Data

iconv: illegal input sequence at position 0
Traceback (most recent call last):
File "/opt/gs2/gs2.py", line 299, in run
self.evaluate(tokenize(self.code))
File "/opt/gs2/gs2.py", line 169, in tokenize
if prog[0] in '\x30\x31\x32': # set mode
IndexError: string index out of range

Dennis

Why does my Python not have urllib.parse?

Anonymous

Because that's python3

Anonymous

For python2 it's just urllib

Dennis

I tried 2 and 3. Neither works.

quartata

04:30

Wait what if this is happening in programs with no input

Anonymous

So python3 urllib.parse.quote(s) -> python2 urllib.quote(s)

Anonymous

!eval seriously ",εj" "['a','b']"

Data

iconv: illegal input sequence at position 1
['a', 'b']

Dennis

How does your bot communicate with chat?

@quartata That has nothing to do with it. It is an encoding issue.

Anonymous

Using the ChatExchange thingy

Anonymous

04:32

It's ProgramFOX's bot, with this module added

Dennis

ChatExchange probably sends UTF-8.

Anonymous

github.com/ProgramFOX/SE-Chatbot

quartata

If it worked in pl then I don't understand why it doesn't work for the others

Anonymous

Yeah, but that should be good - there isn't a double-encoding going on that I can see

quartata

Can you set up an echo command?

Dennis

04:34

@Mego My Python refuses to cooperate. Try encoding='iso-8859-1' or whatever it's called in the module.

quartata

So we can see what the strings getting returned from chatexchange

Anonymous

!eval python urllib.parse.quote(u'ε',encoding='iso-8859-1')

Data

Bot restarted after crash.

Anonymous

Stupid spaces

Anonymous

!eval python urllib.parse.quote(u'ε',encoding='iso-8859-1')

Anonymous

04:36

UnicodeEncodeError: 'latin-1' codec can't encode character '\u013e' in position 1: ordinal not in range(256)

quartata

er do you need the python code in quotes?

Anonymous

!eval python '\u013e'

Anonymous

Not for python; it just directly eval's it

Anonymous

!eval python u'\u013e'

Anonymous

!alive

Dennis

04:37

That's ľ. WTF?

Anonymous

stupid freaking bot...

Data

Bot started.

Anonymous

!eval python '\u013e'

Data

@Mego ľ

Anonymous

!eval python urllib.parse.quote_from_bytes('ε')

Data

04:39

Bot restarted after crash.

Anonymous

!eval python urllib.parse.quote_from_bytes(b'ε')

Data

Bot restarted after crash.

Anonymous

>_<

Anonymous

!eval python u'ε'.encode()

Data

Bot restarted after crash.

quartata

04:40

ord(epsilon)?

Dennis

!eval python (╯°□°）╯︵ ┻━┻

Anonymous

!eval python u'ε'.encode(encoding='utf-8')

quartata

Can you do ord(epsilon)?

Anonymous

!eval python ord(u'ε')

quartata

Crash?

Anonymous

04:42

what in the everloving noodles is going on

Dennis

Looks like my table flip killed Data... :(

quartata

python 3 that's what

Anonymous

!eval python u'\u03B5'

Dennis

I have an idea I'd like to test.

As soon as you resurrect it.

Data

Bot restarted after crash.

@Mego ε

Anonymous

04:43

!stop

Anonymous

\o/

Anonymous

It sort of worked

Data

Bot started.

Dennis

!eval gs2 ε

Data

Traceback (most recent call last):
File "/opt/gs2/gs2.py", line 299, in run
self.evaluate(tokenize(self.code))
File "/opt/gs2/gs2.py", line 169, in tokenize
if prog[0] in '\x30\x31\x32': # set mode
IndexError: string index out of range

Anonymous

04:44

quotes

Dennis

Why does that need quotes? Your Python command don't have any.

Anonymous

Because Python is special

Dennis

!eval gs2 "ε"

Data

iconv: illegal input sequence at position 0
Traceback (most recent call last):
File "/opt/gs2/gs2.py", line 299, in run
self.evaluate(tokenize(self.code))
File "/opt/gs2/gs2.py", line 169, in tokenize
if prog[0] in '\x30\x31\x32': # set mode
IndexError: string index out of range

Anonymous

I made it handle Python separately, without needing to parse quotes with regex

Dennis

04:46

Ah, OK.

quartata

FYI gs2 always throws that error with blank programs

so it's dropping the unicode char

Dennis

Yeah, because iconv cannot handle it.

quartata

It should though...

Dennis

!eval cjam "ε"

Data

Exception in thread "main" java.lang.IllegalArgumentException: Ă
at net.aditsu.cjam.Ops.get(Ops.java:51)
at net.aditsu.cjam.Block.parseOp(Block.java:290)
at net.aditsu.cjam.Block.parse(Block.java:158)
at net.aditsu.cjam.Block.parse(Block.java:90)
at net.aditsu.cjam.CJam.main(CJam.java:238)

Anonymous

04:48

code=%C3%8E%C4%BE&input=&debug=on

Anonymous

It's still double-encoding it, I think

Dennis

It is.

Anonymous

But I don't see where

quartata

wait so is the iconv error from tio or the bot

Dennis

The iconv error is from TIO, because the bot double-encodes the string.

quartata

04:49

that is what I thought.

Data

Bot started.

Anonymous

!eval seriously "ε"

Data

@Mego iconv: illegal input sequence at position 0

Anonymous

It's happening in the ChatExchange part of the bot

Anonymous

The code the module is getting is '"Îľ"'

Anonymous

04:52

!eval python urllib.parse.unquote('%CE%B5')

Data

@Mego ε

Anonymous

!eval python urllib.parse.unquote('%C3%8E%C4%BE')

Data

@Mego Îľ

Anonymous

!eval python '%{}%{}'.format(map(ord,urllib.parse.unquote('%C3%8E%C4%BE')))

Data

Bot restarted after crash.

quartata

04:54

Is ChatExchange using utf-16?

also was it made for python 3

Anonymous

!eval python '%{}%{}'.format(map(lambda x:hex(ord(x))[2:],urllib.parse.unquote('%C3%8E%C4%BE')))

Data

Bot restarted after crash.

Anonymous

utf-8, python3

Anonymous

Err

quartata

Do you think it is something that SE is doing then?

Anonymous

04:56

!eval python list(map(ord,urllib.parse.unquote('%C3%8E%C4%BE')))

Data

Bot restarted after crash.

quartata

Coud be getting encoded funny when sent down the websocket

Anonymous

Right now I'm just working on undoing it

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