PPCG Code Snippet Chat Bot

quartata

03:00

I swore I had Forkhub on this tablet

Anonymous

Languages are being converted to lowercase to work with TIO now

Anonymous

Concurrency will be easy to implement; I can manage that

quartata

kk

PhiNotPi

!eval

Data

@PhiNotPi Syntax: !eval <language name> "<code>" "[input]": Error: not enough arguments: got []

PhiNotPi

03:00

cool

quartata

I guess that leaves me with pyth herokuapp.

ooh should change that help message

Anonymous

Or just get Dennis to host Pyth on TIO :P

Anonymous

Yeah the !help message is also bad

quartata

nah

Anonymous

!help eval

Data

03:01

@Mego runs code

Anonymous

^ bad

VoteToClose

Such great explanation.

GamrCorps

ikr

quartata

The Herokuapp has docs and junk so Dennis has no reason to put it on TIO

VoteToClose

Wish my Physics hw had that level of explanation.

Anonymous

03:02

That was a filler message for when I was adding the module because it needed a help message :P

PhiNotPi

!eval Perl "{redo}"

Data

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

Anonymous

It just hasn't been updated yet

PhiNotPi

;-;

quartata

only reason CJam is on TIO is because aditsu's is JS

Anonymous

03:02

We could also locally host some languages

VoteToClose

^

Anonymous

Locally hosting Pyth would probably be better than using the herokuapp

VoteToClose

We'd need to safe mode them.

GamrCorps

!eval CJam "\"test\"2*p"

Data

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

Anonymous

03:03

Lowercase language names for now because the bot hasn't been rebooted yet

VoteToClose

!eval cjam "\"test\"2*p"

Data

@VoteToClose "testtest"

quartata

lowercase lang name

GamrCorps

oh

!utc

Data

@GamrCorps Mon Feb 1 03:04:29 2016

VoteToClose

03:04

Yeah, that needs to be fixed immediately.

Anonymous

It's already fixed

GamrCorps

is it possible to add a timezone converter? !timezone {time} {in timezone} {to timezone} (example: !timezone 1:00 UTC MST)

Anonymous

In the EDIT THIS folder

Anonymous

It just needs to be restarted

quartata

!eval rotor "1N`10 2{3%!\"Fizz\"~5%!\"Buzz\"N$?~N}\"

Data

03:07

:27242281

quartata

dafuq

I just spent a minute hand typing that on mobile too

ohh backslash at the end

!eval rotor "1N`10 2{3%!\"Fizz\"~5%!\"Buzz\"N$?~N}\\"

Data

Caught: org.codehaus.groovy.runtime.typehandling.GroovyCastException: Cannot cast object 'Buzz' with class 'java.lang.String' to class 'int'
org.codehaus.groovy.runtime.typehandling.GroovyCastException: Cannot cast object 'Buzz' with class 'java.lang.String' to class 'int'
at Block.parse(RotorNoEval.groovy:183)
at Block$parse.call(Unknown Source)
at RotorNoEval.run(RotorNoEval.groovy:273)

GamrCorps

wtf

how did that happen

quartata

Proably typed something wrong.

I was trying to show off the bot but too difficult on mobile

anyways bot is gud

try it

GamrCorps

!eval

Data

03:15

@GamrCorps Syntax: !eval <language name> "<code>" "[input]": Error: not enough arguments: got []

Doorknob

how does quotes in eval

GamrCorps

!eval cjam "limp" "17"

Data

@GamrCorps 1

GamrCorps

@Doorknob escape it

Doorknob

!eval snowman "(\"hai wurld\"sP"

Data

03:15

@Doorknob hai wurld

Doorknob

10/10

quartata

:P

Anonymous

Ok I'm gonna try something

Anonymous

There's like a 0% chance this will work right

Anonymous

!stop

Data

03:18

@Mego Bot terminated.

Bot restarted after crash.

Bot started.

Anonymous

!eval CJam "1"

Data

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

@Mego Running code...

Anonymous

Yep it didn't work

Anonymous

!stop

Data

@Mego Bot terminated.

Bot started.

Anonymous

03:22

!eval CJam "1"

Data

@Mego 1

GamrCorps

yay

Anonymous

Lowercase can be knocked off the hitlist

VoteToClose

\o/

Anonymous

OK so current hitlist is (descending importance): unicode, more languages, concurrency

3

PhiNotPi

03:23

!eval CJam "12345678909876543212345678998765432123456789098765432"

Data

@PhiNotPi 12345678909876543212345678998765432123456789098765432

Anonymous

Concurrency will be the hardest because the bot is not set up for it

Anonymous

But the design isn't that bad for implementing concurrency

Anonymous

We'll just have to do it from the bottom up

VoteToClose

Greeaaaat...

GamrCorps

03:25

are you just going to do it with multithreading?

Anonymous

I have decent experience with concurrency in Python, so I'll tackle that

Anonymous

Multiprocessing actually, so we can dodge the GIL

GamrCorps

oh ok

quartata

!eval 3var "aaaF['>P]" "hai"

Data

@quartata hai˙

Anonymous

03:28

More languages is just a matter of cloning repos, enabling safe mode, and making a translation table

quartata

and a timeout

Anonymous

Yeah that

Anonymous

Bonus points: pickle the translation table and add a command for dynamically adding/removing languages (as well as modifying their run commands)

VoteToClose

@Mego Clear to move the current EDIT_THIS copy to RUNNING?

Anonymous

@VoteToClose Yep, though you may want to kill the bot first

Data

03:30

Bot restarted after crash.

Anonymous

And move the bot to the RUNNING version

Anonymous

!stop

StackExchange

Mego has added VoteToClose to the list of this room's owners.

Anonymous

Might as well, since you're an owner on the bot

quartata

I'd like to try my hand at the multiple language stuff after you get concurrency done.

Data

03:32

Bot started.

Anonymous

If all goes well, the concurrency stuff can be done without needing to change how the eval module works

quartata

!eval VITSY "***N" "3" "4" "5" "2"

Data

Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: -1
at java.util.ArrayList.elementData(ArrayList.java:418)
at java.util.ArrayList.get(ArrayList.java:431)
at com.VTC.vitsy.Vitsy.index(Vitsy.java:735)
at com.VTC.vitsy.Vitsy.opHandle(Vitsy.java:598)
at com.VTC.vitsy.Vitsy.main(Vitsy.java:88)

quartata

?

Anonymous

It should be just rewriting some of the bot API to spin off processes from a mp pool instead of directly calling stuff

Anonymous

03:33

So you can go ahead and work on that without needing to wait for concurrency

quartata

Cool.

Anonymous

Maybe while I'm digging through the innards of the bot, I'll find the source of our unicode woes

quartata

Then that leaves Unicode..

ninjad

At this point I am sure the mere mention of the word Unicode makes your eye twitch

VoteToClose

@quartata Don't forget the STDIN bit...

Anonymous

You have no idea

VoteToClose

03:35

!eval VITSY "***N" "" "3" "4" "5" "2"

Data

@VoteToClose 120

Anonymous

Also: I think I worked out how to do special argument parsing for modules

quartata

right I am stupid

Anonymous

So we can hopefully stop using this horribly-hacky method of parsing and do it cleaner

quartata

Oh cool

Although I personally do not find this to be too hacky

Anonymous

03:36

There's a way to specify a method that takes the raw command string as input and outputs a tuple of arguments

Anonymous

So we can do the argument parsing in a separate method instead of cluttering the eval method

quartata

whats the link to the github repo again?

Anonymous

github.com/Mego/DataBot

quartata

thanks

Anonymous

Working on this thing is making me wish SE used IRC

Anonymous

03:38

IRC bots are ezpz

VoteToClose

SE ≠ IRC

Anonymous

@VoteToClose And that makes me a very sad penguin

quartata

IRC bots are so easy it's not even funny

Anonymous

The IRC spec is so nice and simple

quartata

literally writtten one in less than a half an hour before

sigh

oh well at least chatexchange is kinda helpful

Anonymous

03:42

"kinda"

Anonymous

Why do I get the feeling that I will end up re-writing most of ChatExchange?

quartata

lol

VoteToClose

To be fair, it does actually work with chat.

Anonymous

ChatExchange works, but it's not very robust

Data

08:34

Bot started.

VoteToClose

!eval vitsy "w" "" "60"

Data

:27244486

Bot started.

VoteToClose

!eval vitsy "w" "" "60"

Data

:27244496

Bot started.

VoteToClose

!eval vitsy "w" "" "60"

Data

08:38

Bot started.

VoteToClose

!eval vitsy "w" "" "60"

Data

:27244505

Bot started.

VoteToClose

!eval vitsy "w" "" "60"

Data

:27244509

:27244516

Bot started.

VoteToClose

!eval vitsy "w" "" "60"

Data

08:44

Bot started.

:27244540

VoteToClose

!eval vitsy "w" "" "60"

!eval vitsy "'concurrent'rZ"

Data

@VoteToClose concurrent

VoteToClose

YAES

I IS DA CHAMPIONE

Concurrence is off the list, guys.

I don't even know Python. xD

Data

:27244551

Bot started.

VoteToClose

09:59

!eval vitsy "w" "" "60"

!eval vitsy "'concurrent'rZ"

Data

@VoteToClose concurrent

:27245162

VoteToClose

11:33

We need to apply fixes for links such as smbf.tryitonline.net, slashes.tryitonline.net, and a few others.

quartata

14:31

waaat

Data

14:42

:27248967

quartata

!eval rotor "1{}|"

!eval cjam "'1"

Data

@quartata 1

quartata

!eval 3var "iiaa+sp"

Data

@quartata 4

:27248984

quartata

Unbelievable.

Well Mego will be happy

VoteToClose

14:50

@quartata \o/ I'm very happy that I figured it out. xD

Turns out I just needed a def statement and a start_new_thread statement (although finding where to put it was really the hard part).

VoteToClose

15:03

!eval vitsy "["

Data

Exception in thread "main" java.lang.StackOverflowError
at com.VTC.vitsy.OperativeHandler.doOperation(OperativeHandler.java:5)
at com.VTC.vitsy.Vitsy.opHandle(Vitsy.java:162)
at com.VTC.vitsy.Vitsy.loopHandler(Vitsy.java:152)
at com.VTC.vitsy.Vitsy.opHandle(Vitsy.java:365)
at com.VTC.vitsy.Vitsy.loopHandler(Vitsy.java:152)
at com.VTC.vitsy.Vitsy.opHandle(Vitsy.java:365)
at com.VTC.vitsy.Vitsy.loopHandler(Vitsy.java:152)
at com.VTC.vitsy.Vitsy.opHandle(Vitsy.java:365)
at com.VTC.vitsy.Vitsy.loopHandler(Vitsy.java:152)

VoteToClose

!eval vitsy "\"Hello, World!\"rZ"

Data

@VoteToClose Hello, World!

VoteToClose

!eval vitsy "w" "" "60"

!eval vitsy "\"concurrent\"rZ"

Data

@VoteToClose concurrent

:27249445

quartata

16:41

@VoteToClose what did you even do to it

I can't see the difference :P

Data

Bot started.

quartata

!eval rotor ""

Data

@quartata <no output>

quartata

There's that.

!eval rotor "1{}|"

!eval golfscript "1"

Data

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

quartata

16:46

? I thought we had golfscript

Data

@quartata <no output>

quartata

!eval cjam "'a"

Data

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

quartata

da hell

!eval cjam "'a"

Data

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

quartata

16:47

Err did I break something

?? it's not encoding it

Data

Bot restarted after crash.

quartata

!stop

Data

@quartata You don't have the privilege to execute this command.

Anonymous

What's going wrong now?

Data

17:13

Bot started.

VoteToClose

!eval vitsy "'Check'rZ"

Data

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

@VoteToClose Check

Bot restarted after crash.

VoteToClose

Dammit.

Die.

Data

Bot started.

VoteToClose

!eval vitsy "'Check'rZ"

Data

17:14

@VoteToClose Check

VoteToClose

Someone left an experimental bot running.

Anonymous

!stop

Data

@Mego Bot terminated.

Bot restarted after crash.

VoteToClose

When killing the bots: use killall python3 python2 bash

Ah - that's a result of the threading.

!eval vitsy "'Check'rZ"

Data

Bot started.

VoteToClose

17:16

It eventually stopped. The ThreadExceptionHook prevented it from dying.

It's off, if you want to do testing now.

!alive

Anonymous

I was just trying to help you kill it :P

Anonymous

!alive

Anonymous

!cat foo

VoteToClose

I terminated it. :P

Anonymous

Ahh

Anonymous

17:20

I saw what you did with the threading

Anonymous

I didn't expect it to work that neatly

VoteToClose

Yeah - it still took me a while to find that set of lines.

Anonymous

In hindsight, I'm not surprised it was that simple - the big bottleneck is network I/O, which releases the GIL

Anonymous

So threading would actually be an improvement

VoteToClose

\o/

Though it seems that once a thread gets a bad input name, it causes continuous failures (from what @quartata's flailing proved earlier).

Data

17:27

Bot started.

VoteToClose

!eval vitsy "w" "" "60"

Anonymous

Bad input name, as in a bad language name?

VoteToClose

!eval vasdf "as"

Data

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

VoteToClose

!eval vitsy "'Check'rZ"

Data

17:28

@VoteToClose Check

VoteToClose

Oh, maybe not.

He might've been running an experimental.

Data

:27253574

Anonymous

That was because the return variable was result and it was returning results

VoteToClose

@Mego I'm still using the stable unedited. o-o

I don't know what you're saying. :D

Anonymous

Oh I'm in EDIT_THIS

VoteToClose

17:30

o/ @Mwr247

Welcome to painful debugging land.

@Mego So should I download a whole bunch of interpreters?

Anonymous

Sure

VoteToClose

Whadda we need?

Pyth, for sure.

Although we need a server-safe version.

Anonymous

Whatever runs on heroku should be fine; just need to talk to isaac

Dennis

Pyth already has a safe switch for Heroku.

VoteToClose

@Dennis How doz we dis?

Dennis

17:38

--safe

-s or --safe    Run in safe mode. Safe mode does not permit execution of
                arbitrary Python code. Meant for online interpreter.

VoteToClose

Oh.

!eval vitsy "'Check'rZ"

Data

@VoteToClose Check

Anonymous

So did unicode ever get sorted?

Dennis

!eval jelly "“Unicode»"

Data

@Dennis []

VoteToClose

17:41

Nope.

The code that just got queried was:

['jelly', '"â\x80\x9cUnicode»"']
['â\x80\x9cUnicode»']
âUnicode»
code=%C3%A2%C2%80%C2%9CUnicode%C2%BB&input=&args=&debug=on

Anonymous

For a moment I almost saw some reason in that

Anonymous

%C3%A2%C2 %80 %C2 %9C

Anonymous

Bolded terms are the correct escapes

Anonymous

Err nvm

Anonymous

I don't think urllib.parse.quote is quoting it correctly

VoteToClose

17:52

The query is totally wrong though - the unicode input gets parsed as something entirely different.

“ ≠ â

Anonymous

encodeURIComponent('“')
"%E2%80%9C"

Anonymous

unescape('%e2%80%9c')
"â"

Anonymous

'\xe2'
"â"

VoteToClose

o-o

I'm deeply confused by this.

Anonymous

It should be %u201C

Anonymous

17:54

!stop

Data

@Mego Bot terminated.

VoteToClose

Does this mean we have to implement urllib.parse.quote? :c

Data

Bot started.

Anonymous

No

Anonymous

I think I got this

Anonymous

17:58

!eval jelly "“Unicode»"

Data

@Mego []

Anonymous

I don't got this

quartata

What was happening earlier was that the code wasn't getting encoded at all for whatever reason

Anonymous

!stop

Data

@Mego Bot terminated.

quartata

17:58

@Mego oops

That was my fault.

Anonymous

@quartata No problemo, quick fix

quartata

Anyways lemme see about multiple languages

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