dns/yadifa 3.9->4.1 seems broken

[Russell L. Carter]

On 1/22/21 1:34 PM, Russell L. Carter wrote:
> Hi there,
> 
> amd64 12-stable, ports poudriere-built weekly.
> 
> So I upgraded my 6 years running yadifa port and
> apparently the yadifad no longer listens on its yadifa.conf
> configuration and no longer is stoppable by kill -TERM.
> 
> I have a local /usr/local/etc/rc.d/yadifa and yadifa.conf,
> but using the default installed rc.d/yadifad and yadifa.conf
> exhibits the same behavior.
> 
> I am not sure if the bug is something dumb I have done or
> if this is a real bug.  Anybody else seeing this?
> 

Seems to be a bug in yadifa.  I downloaded and built
yadifa-2.4.1-9916, default everything but --prefix=/usr/local/pkg,
and after quite a bit of trial and error got client yadifa
talking to server yadifad.

starting yadifad:

PREFIX=/usr/local/pkg
$PREFIX/sbin/yadifad -c $PREFIX/etc/yadifa/yadifad.conf -d

running yadifa ctrl:

CONFIG_FILE="-c $PREFIX/etc/yadifa/yadifad.conf"
SERVER="--server 127.0.0.1 --port 5353"
KEY="-y hmac-md5:ctrl-key:WouldNtYouWantToKnowIt=="
$PREFIX/bin/yadifa ctrl -v $CONFIG_FILE $SERVER $KEY shutdown

output:

root at feyerabend> ./yadifa-ctrl
; (1 server found)
;; Got answer:
;; ->>HEADER<<- opcode: CTRL, status: NOERROR, id: 42334
;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION:
;.                               CTRL    SHUTDOWN

;; ANSWER SECTION:

;; AUTHORITY SECTION:

;; ADDITIONAL SECTION:

;; Query time: 1 msec
;; WHEN: Fri Jan 22 15:21:14 2021
;; MSG SIZE rcvd: 17
root at feyerabend>  ./yadifa-ctrl
; (1 server found)
;; connection timed out; no servers could be reached
root at feyerabend>  ps xa | grep yadifa
32959  -  R       13:08.93 /usr/local/pkg/sbin/yadifad -c 
/usr/local/pkg/etc/ya
29629  8  S        0:13.49 emacs yadifa.conf (emacs-27.1)
32957  8  I        0:00.02 /usr/local/pkg/sbin/yadifad -c 
/usr/local/pkg/etc/ya
32975  8  R+       0:00.00 grep yadifa
root at feyerabend> ./yadifa-ctrl

That seems like a lot of cpu time for something that
should just be sitting there idle.  I have to killall -9
yadifad to nuke the daemons.

Oh well, back to the previous version.

Russell