[kamailio/kamailio] kamcmd app_ruby.reload returns error: 500 - command app_ruby.reload not found (#1764)
13 Dec
2018
13 Dec
'18
4:37 p.m.
### Description
Hello,
When I try to reload ruby scripts with (in linux CLI) :
`kamcmd app_ruby.reload`
This message is returned:
`error: 500 - command app_ruby.reload not found`
I double checked the command name, module status, and debug logs.
I can run other kamcmd commands and can use ruby scripts.
### Troubleshooting
#### Reproduction
in linux CLI:
`yum install kamailio-ruby`
in kamailio.cfg
`loadmodule "app_ruby.so"`
`modparam("app_ruby", "load",
"/etc/kamailio/ruby/myscript.rb")`
in linux CLI:
`kamcmd app_ruby.reload`
#### Log Messages
When I execute kamcmd, these debug lines appear:
```
Dec 13 14:57:30 servername /usr/sbin/kamailio[4479]: DEBUG: ctl
[../../core/io_wait.h:380]: io_watch_add(): DBG: io_watch_add(0x7fc7ee451320, 19, 3,
0x2b70310), fd_no=1
Dec 13 14:57:30 servername /usr/sbin/kamailio[4479]: DEBUG: ctl [io_listener.c:442]:
handle_new_connect(): handle_stream read: new connection (1) on
/var/run/kamailio//kamailio_ctl
Dec 13 14:57:30 servername /usr/sbin/kamailio[4479]: DEBUG: ctl [io_listener.c:495]:
handle_stream_read(): handle_stream read: eof on /var/run/kamailio//kamailio_ctl
Dec 13 14:57:30 servername /usr/sbin/kamailio[4479]: DEBUG: ctl
[../../core/io_wait.h:602]: io_watch_del(): DBG: io_watch_del (0x7fc7ee451320, 19, -1,
0x10) fd_no=2 called
```
### Possible Solutions
I tried to read kamcmd and app_ruby source code but quickly got lost, so no leads there
:)
Tried other combinations to no avail:
`kamcmd ruby.reload`
`kamcmd app_ruby_jsdt.reload`
### Additional Information
* **Kamailio Version** - output of `kamailio -v`
```
version: kamailio 5.2.0 (x86_64/linux) 535e13
flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE,
USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC,
DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER,
USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES
ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144 MAX_URI_SIZE 1024, BUF_SIZE 65535,
DEFAULT PKG_SIZE 8MB
poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.
id: 535e13
compiled on 10:26:34 Nov 28 2018 with gcc 4.8.5
```
* **Operating System**:
Centos 7.2 64bit
```
Linux servername 3.10.0-327.28.2.el7.x86_64 #1 SMP Wed Aug 3 11:11:39 UTC 2016 x86_64
x86_64 x86_64 GNU/Linux
```
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13 Dec
13 Dec
6:22 p.m.
The rpc command was not implemented yet, I will look at it during the next days.
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14 Dec
14 Dec
10:03 a.m.
Thanks @miconda for your attention.
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1:07 p.m.
I just pushed a commit (28b54dc63c62ddef837a3f580ab97161b55f214e) implementing the
command. It is in master branch only for the moment. Can you test and report the results?
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1:28 p.m.
Trying to compile master branch. Will report back.
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2:33 p.m.
Great! Thanks for testing and reporting back!
I would also appreciate further feedback on using the module. It was requested at the last
Kamailio World Conference, I implemented it, but those that requested it haven't
reported back how it works. That was the reason having this rpc command was forgotten to
be implemented. Not being a Ruby user, I did minimal testing while developing the module.
On the other hand, I don't think the rpm repos have nightly builds, likely they are
released when a new Kamailio 5.2.x version is out (expected at the beginning of next
year). You can of course build the rpms locally (e.g., in a virtual machine or using
docker).
I am closing this one. Patches will be backported soon to the 5.2 branch.
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2:33 p.m.
Closed #1764.
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3:10 p.m.
We are using Kamailio as a mid-registrar and reverse proxy to Freeswitch boxes (based on
example cfg you shared, thanks BTW). I'm migrating our kamailio.cfg to ruby, where do
you like me to report my experience? (like mailing list, direct mail or under this issue)
I'll build v5.2.0 branch from source until new release then. Thanks.
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3:53 p.m.
The best place for discussions is sr-users(a)lists.kamailio.org mailing list.
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