ejabberd - Comments for "YawsPack for ejabberd: Embedded Web Server with Web-based Applications"

> can anyone here make a

mfoss — Sun, 12 Jul 2009 11:20:21 +0000

> can anyone here make a "newer" version?

I've updated YawsPack. Only change is: compiled with R12B, and updated Yaws to recent version.

It now should work with the ejabberd 2.0.5 installers, but I didn't try it.

prob on windows

MaximK — Thu, 09 Jul 2009 09:11:05 +0000

Didn't work for me too... found:
in ejabberd-2.0.5 ebins where moved to something like: C:\Program Files\ejabberd-2.0.5\lib\ejabberd-2.0.5\ebin.
includes also.

After moving ebin and includes contents to cerresponding folders got the result:
}

=ERROR REPORT==== 2009-07-09 12:02:31 ===
beam/beam_load.c(1730): Error loading function yaws_log:handle_call/3: op int_band f x i x:
please re-compile this module with an R12B compiler

=ERROR REPORT==== 2009-07-09 12:02:31 ===
Loading of c:/Program Files/ejabberd-2.0.5/bin/../lib/ejabberd-2.0.5/ebin/yaws_log.beam failed: badfile

=INFO REPORT==== 2009-07-09 12:02:31 ===
application: yaws
exited: {shutdown,{yaws_app,start,[normal,[]]}}
type: temporary

=ERROR REPORT==== 2009-07-09 12:02:31 ===
beam/beam_load.c(1679): Error loading function yaws_config:validate_group/1: op too_old_compiler:
please re-compile this module with an R12B compiler

=ERROR REPORT==== 2009-07-09 12:02:31 ===
Loading of c:/Program Files/ejabberd-2.0.5/bin/../lib/ejabberd-2.0.5/ebin/yaws_config.beam failed: badfile

=ERROR REPORT==== 2009-07-09 12:02:31 ===
E(<0.526.0>:gen_mod:73) : {undef,
[{yaws_config,make_default_gconf,
[false,undefined]},
{mod_yaws,start,2},
{gen_mod,start_module,3},
{rpc,local_call,3},
{ejabberd_web_admin,node_modules_parse_query,4},
{ejabberd_web_admin,get_node,5},
{ejabberd_web_admin,process_admin,2},
{ejabberd_http,process_request,1}]

so that's old erlang compiler used...
I'm not sure i can recompile package by myself. can anyone here make a "newer" version?

Thanks.

JabberHTTPBind says "Service Unavailable"

Lewar — Tue, 06 Nov 2007 15:05:24 +0000

Vivian wrote:

and I am getting the following error..
"Service Unavailable"
can someone PLEASE help me on this problem.. I am stuck here..
Vivian

I've got exacly the same message as Vivian:
"Service Unavailable"
I've installed similar bunch of software:
ejabberd-1.1.4, JabberHTTPBind-1.1, MUCkl-0.4.3.
Everything works when I change client to use polling.
But at binding mode MUCkl Debugger returns:
"initial response broken (status: 404)"

I am stuck here too.
Any suggestions?
Where to look?

Lewar

Try YawsPack 0.3.1

mfoss — Sat, 20 Oct 2007 17:04:20 +0000

Arif wrote:

Cannot open /tmp/auth.log

I guess this isn't a big problem. I wouln't worry about it.

Arif wrote:

** Reason for termination = 
** {'module could not be loaded',[{httpd_util,
                                      to_lower,
                                      ["8F38B436055CF6F48B9DEE8A9196DA68DE5D1E1A"]},
                                  {ejabberd_http_bind,handle_sync_event,4},
                                  {gen_fsm,handle_msg,7},
                                  {proc_lib,init_p,5}]}

It seems newer versions of Erlang/OTP do not include the function httpd_util:to_lower/1, and also probably the ejabberd Windows installer does not even include the module httpd_util.

I've modified the source code of http-bind to not use that function. Try the new YawsPack 0.3.1, that is the only change. Note that I didn't have time to try it.

Can't load the module

Arif — Sat, 20 Oct 2007 10:51:39 +0000

Hie badlop,

I'm using ejabberd-1.1.3_1-windows-installer.exe and then I used YawsPack-0.3.tar.bz2 and copied all the beam file to the bin directory.

Now I can run JWChat using http_poll but when I try to connect using http_bind I get an internal server error message.

I checked the ejabberd log file.Here I got two Error logs:

1.=ERROR REPORT==== 2007-10-20 16:46:12 ===
   Cannot open /tmp/auth.log
2.=ERROR REPORT==== 2007-10-20 16:50:27 ===
** State machine <0.326.0> terminating 
** Last message in was {'$gen_sync_all_state_event',
                           {<0.330.0>,#Ref<0.0.0.4691>},
                           {http_put,542393,
                                     "88bd22caf3c358458bfc940695e5f8b42da176c6",
                                     [],
                                     1,
                                     [[60,
                                       "iq",
                                       [[32,"type",61,39,"get",39],
                                        [32,"id",61,39,"auth1",39]],
                                       62,
                                       [[60,
                                         "query",
                                         [[32,
                                           "xmlns",
                                           61,
                                           39,
                                           "jabber:iq:auth",
                                           39]],
                                         62,
                                         [[60,
                                           "username",
                                           [],
                                           62,
                                           ["ranjan"],
                                           60,
                                           47,
                                           "username",
                                           62]],
                                         60,
                                         47,
                                         "query",
                                         62]],
                                       60,
                                       47,
                                       "iq",
                                       62]]}}
** When State == loop
**      Data  == {state,"56a991ae3634a768704fc8e62a3fbe9c705329a2",
                        542392,
                        "8f38b436055cf6f48b9dee8a9196da68de5d1e1a",
                        [],
                        [],
                        {<0.328.0>,#Ref<0.0.0.4682>},
                        <0.328.0>,
                        undefined,
                        877426983000,
                        #Ref<0.0.0.4685>,
                        [{hbr,542392,
                              "8f38b436055cf6f48b9dee8a9196da68de5d1e1a",
                              [],
                              [[],
                               60,
                               ...,
                               ...,
                               100,
                               61,
                               39,
                               "2503385356",
                               39,
                               ...,
                               ...,
                               39,
                               "localhost",
                               39,
                               [],
                               " xml:lang='en'",
                               62]}]}
** Reason for termination = 
** {'module could not be loaded',[{httpd_util,
                                      to_lower,
                                      ["8F38B436055CF6F48B9DEE8A9196DA68DE5D1E1A"]},
                                  {ejabberd_http_bind,handle_sync_event,4},
                                  {gen_fsm,handle_msg,7},
                                  {proc_lib,init_p,5}]}

Can u tell what I'm actually missing here ?!

Hi folks, I changed did the

Vivian — Thu, 11 Oct 2007 09:48:54 +0000

Hi folks,
I changed did the following changes..in the ejabberd.cfm file

{mod_yaws, [
{logdir, “/tmp/"},
{servers, [
{"QKAN00191117A", 5224,
“C:\Program Files/Apache Software Foundation/Tomcat 6.0/webapps/www/”,
[{dir_listing, true}, {ip, {127, 0, 0, 1}}]
}
]}
]},
..
]}

and I am getting the following error....

“Internal Server error
Reconnect
Ok / cancel
“

The muckl debugger says..
level 1
no body element or incorrect body in initial response

and the error report was..

=ERROR REPORT==== 2007-10-11 11:36:44 ===
E(<0.36.0>:gen_mod:47): {undef,
[{mod_yaws,
start,
["qkan00191117a",
[{logdir,"/tmp/"},
{servers,
[{"QKAN00191117A",
5224,
“Crasberryrogram Files/Apache Software Foundation/Tomcat 6.0/webapps/www/”,
[{dir_listing,true},
{ip,{127,0,0,1}}]}]}]]},
{gen_mod,start_module,3},
{lists,foreach,2},
{ejabberd_app,start,2},
{application_master,start_it_old,4}]}

can someone PLEASE help me on this problem.. what am I doing wrong ?..

thanks
Vivian

Yaws runtime

Vivian — Wed, 10 Oct 2007 09:39:38 +0000

Hi,
I did the following during installation..
Ejabberd - ejabberd.cfg file
{Listen, [
...
{5280, ejabberd_http, [http_bind, web_admin]},
...
]}

and

{modules, [
...
{mod_yaws, [
{logdir, "/tmp/"},
{servers, [
{"QKAN00191117A", 5224, "/home/test/www", [
{dir_listing, true},
{ip, {127, 0, 0, 1}}
]}
]}
]},
..
]}

I am using Apache tomcat..and I deployed the JabberHttpBind-1.1
This is working fine and I am getting the following msg..

"
Jabber HTTP Binding Servlet v1.1
This is an implementation of JEP-0124 (HTTP-Binding). Please see http://www.jabber.org/jeps/jep-0124.html for details.

Active sessions: 0
"
Then I have in my mukl the following settings in config.js,

var BACKENDTYPE = 'binding';
var HTTPBASE = "/tomcat/JabberHTTPBind-1.1/";
var XMPPDOMAIN = "QKAN00191117A";
var timerval = 2000;

Then the .htaccess file in MUCKl has the following settings..

RewriteEngine On
RewriteRule http-poll/ http://QKAN00191117A:5280/http-poll/ [P]
RewriteRule http-bind/ http://QKAN00191117A:5280/JabberHTTPBind-1.1/ [P]

and I am getting the following error..

"Service Unavailable"

can someone PLEASE help me on this problem.. I am stuck here..
thanks
Vivian

prob on windows

arif — Wed, 10 Oct 2007 07:48:01 +0000

My Ejabberd log says :

=ERROR REPORT==== 2007-10-10 10:11:57 ===
E(<0.35.0>:gen_mod:47): {undef,[{mod_yaws,
start,
["localhost",
[{logdir,"/tmp/"},
{servers,
[{"localhost",
5224,
"D:/INSTALLED/ejabberd-1.1.3/www",
[{dir_listing,true},
{ip,{127,0,0,1}}]}]}]]},
{gen_mod,start_module,3},
{lists,foreach,2},
{ejabberd_app,start,2},
{application_master,start_it_old,4}]}

Can u please tell me what could be possible reason ?

I do it, but have error

Alex765 — Mon, 08 Oct 2007 15:11:58 +0000

E(<0.39.0>:gen_mod:47): {{badrecord,gconf},
[{mod_yaws,start,2},
{gen_mod,start_module,3},
{lists,foreach,2},
{ejabberd_app,start,2},
{application_master,start_it_old,4}]}

Strange, it should work

mfoss — Tue, 03 Apr 2007 16:05:35 +0000

You could check ejabberd log files, maybe they provide meaningful information to know what is wrong.

If jwchat+yaws+httppoll works, and httpbind seem to work correctly, then jwchat+yaws+httpbind should work too. It's strange. Maybe the problem is on Yaws configuration, but that is done automatically, so you don't need to touch it.

If you try don't find any solution, join ejabberd chatroom and idle there until we met, and we'll try to find the problem.

Service Unavailable

sarfaraz — Tue, 03 Apr 2007 12:20:55 +0000

When i try to connect jwchat using http-bind i get 'service unavailable' error. Where as http-poll works fine.
Even http://servername.com:5280/http-bind works. I get "Ejabberd mod_http_bind v1.0"

Is there something that I am missing while installing Yaws pack??

how i can bind my yaws to 80

iVint — Fri, 24 Nov 2006 16:08:43 +0000

how i can bind my yaws to 80 port instead of 5224 port?

All set for now...

zengargoyle — Tue, 31 Oct 2006 10:43:20 +0000

badlop wrote:

The ejabberd binary installer from Process-one website includes a minimal Erlang. Checking it will give you a clue on what is safe to remove and what not.

Perfect! That cut my install size in half.

Quote:

Yaws in embedded mode does not read from yaws.conf, the options are passed on runtime, by the calling code (mod_yaws). It's possible to parametrice mod_yaws so you can change the Yaws options on ejabberd.cfg or web interface, for example 'appmods'.

Cool. That's why I wanted the source for the latest mod_yaws... I figure there may be a way to use the yaws load-config-from-file with the embedded configuration and the ejabberd specifics. If I figure it out I'll send a patch. :) I'm still a erlang newbie.

Check binary installer

mfoss — Tue, 31 Oct 2006 08:43:20 +0000

zengargoyle wrote:

I have one final question for now, looking at yaws.app and ejabberd.app I see a "{applications, [kernel, stdlib]}" line. Does this mean that I only need the erlang/lib/{kernel,stdlib} parts of erlang?

I don't know.

zengargoyle wrote:

Is there an easy way to determine which parts of erlang erts are not needed? Like debugger, edoc, snmp...

The ejabberd binary installer from Process-one website includes a minimal Erlang. Checking it will give you a clue on what is safe to remove and what not.

zengargoyle wrote:

Oh, and one little feature request. If possible, it would be nice to still use a yaws.conf file for the embedded server. So as to be able to add protected directories or other yaws applications to the embedded server without modifying mod_yaws each time.

working, one final question

zengargoyle — Tue, 31 Oct 2006 00:07:33 +0000

Aha! Thank you, everything is working with yaws-1.65 now.

I'm trying to save space on my install by removing things that are not needed for runtime. Is there an easy way to determine which parts of erlang erts are not needed? Like debugger, edoc, snmp... So far, I have just been deleting some of the larger erts libraries that don't sound necessary (like snmp), but I don't want my server to crash someday because of a missing library.