Re: Possible MySQL Bug

[Nala Ginrut]

I've tested your config with my username passwd and dbname under guile-2.2.4, 
it works
fine.
Are you sure you're using the latest code?
And what's your Guile version?

Best regards.


Jaft writes:

>  No worries! And sure thing; 'tis attached.
> If I'm remembering correctly, the only things I altered from the standard 
> generated one is the databse username, passwd, and name and the host addr.
> Jonathan
>     On Sunday, August 2, 2020, 2:57:37 AM CDT, Nala Ginrut <mulei@gnu.org> 
> wrote:
>
>
> Hi Jaft!
> Sorry for late reply!
> The record in related code is r6rs record, so the fields of parent have
> to be explicit, for example:
>
> (define-record-type aaa (fields a))
> (define-record-type bbb (parent aaa) (fields b))
> (define r (make-bbb 1 2))
>
> Then match it:
> (match r
> (($ bbb ($ aaa _ a) b) (list a b))
> (else "no"))
>
> ==> (1 2)
>
> If you match it as ($ bbb a b), then a will be bound to the instance of
> record aaa.
>
> Could you provide you config file?
>
> Best regards.
>
> Jaft writes:
>
>> Hey; sorry to message again so shortly after the first time but I think I 
>> found an actual bug, this time.
>> I tried running Artanis with the DB enabled and ran into the below error:
>> Loading conf/artanis.conf...done.Loading server engine 'ragnarok' ...Loading 
>> server engine 'ragnarok' ...User wants to use Database, 
>> initializing...connection pools are initilizing...Backtrace:In 
>> ice-9/boot-9.scm:  1736:10 11 (with-exception-handler _ _ #:unwind? _ # _)In 
>> unknown file:          10 (apply-smob/0 #<thunk 55904ecb8a00>)In 
>> ice-9/boot-9.scm:    718:2  9 (call-with-prompt _ _ #<procedure 
>> default-prompt-handle…>)In ice-9/eval.scm:    619:8  8 (_ #(#(#<directory 
>> (guile-user) 55904ed67f00>)))In /usr/bin/art:    42:12  7 (_ _ _)In 
>> artanis/commands/work.scm:    145:8  6 (work . _)In artanis/artanis.scm:    
>> 315:4  5 (run #:host _ #:port _ #:debug _ #:use-db? _ #:db-proto …)In 
>> artanis/db.scm:  222:13  4 (init-connection-pool)In ice-9/boot-9.scm:  
>> 222:17  3 (map1 (0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 …))In 
>> artanis/db.scm:  160:14  2 (_ _)  100:16  1 (DB-do-conn! _)    67:10  0 
>> (->mysql _)
>> artanis/db.scm:67:10: In procedure ->mysql:mysql "Wrong connection config!" 
>> #<<mysql> username: "user" passwd: "password" dbname: "databaseName" addr: 
>> "127.0.0.1:3306" socketfile: #f>
>> I looked up the ->mysql procedure and figured things weren't getting caught 
>> by the match and, therefore, hitting the error in the else branch.
>>>From the looks of the branch I thought my particular setup should be caught 
>>>by (no socketfile), I'm guessing that the username and password used to be 
>>>stored in their own record? And it looks like everything's stored in a 
>>>single record, now.
>> So I changed the first branch from ($ <mysql> ($ <db> _ username passwd) 
>> dbname addr #f) to ($ <mysql> username passwd dbname addr #f) and then 
>> things seemed to work.
>> Obviously, you know the codebase far better than I so I may be missing 
>> something but I figured the info. might be helpful in tracking it down, if 
>> I'm right that there is a bug.
>> Jonathan


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