Nabble - Yaws

Re: yaws_vdir module

2009-12-23T01:46:15Z

Mikael Karlsson wrote:
> Maybe not..
> I recall that I had to do some fixes for the yapp handler (Yaws
> APPlications) when vdirs were introduced. These changes are still in
> place, although not using the yaws_vdirs module directly. Since yapps
> still seem to work I guess yaws_server is still handling the {"vdir",..}
> tuple.

Ok - thanks, all the more reason to have a deep look at the vdir feature.

/klacke

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Re: yaws_vdir module

2009-12-22T01:48:32Z

Maybe not..
I recall that I had to do some fixes for the yapp handler (Yaws APPlications) when vdirs were introduced. These changes are still in place, although not using the yaws_vdirs module directly. Since yapps still seem to work I guess yaws_server is still handling the {"vdir",..} tuple.
Snippet from arg_rewrite in yapp.erl which rewrites the docroot:

            VDir = {"vdir", DocMount ++ " " ++ Docroot},

            AddOpaque = [ VDir | YOpaque],

            %% Add Yapp appmods, Yaws uses process dictionary.
            SC = get(sc),
            AppMods = SC#sconf.appmods,
            Opaque = SC#sconf.opaque,
            SC2 = SC#sconf{docroot=Docroot, appmods = AppMods ++ YappMods,
                           opaque = AddOpaque ++ Opaque},
            put(sc, SC2),

/Mikael

2009/12/21 Claes Wikstrom <klacke@...>

wde wrote:
> no problem, but I conclude that I am the only one to use virtual directories :+)

I guess you conclude rightly ...

/klacke

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Re: yaws_vdir module

2009-12-21T13:09:33Z

wde wrote:
> no problem, but I conclude that I am the only one to use virtual directories :+)

I guess you conclude rightly ...

/klacke

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Re: yaws_vdir module

2009-12-21T09:17:15Z

no problem, but I conclude that I am the only one to use virtual directories :+)

your proposition to use symlinks sounds good, in fact I don't want to add too much overhead

thank you for your time

======= le 21/12/2009, 17:40:06 vous écriviez: =======

>wde wrote:
>> ;-)
>>
>> so I tried this :
>>
>
>Sigh - I'm an idiot. (Ughhh, that hurt)
>
>I removed the yaws_vdir.erl modules some time ago, I though it
>was not needed any more - I was wrong.
>
>Anyway, It last appeared in 1.84 (I attach the source here, you
>can just drop it in the src directory)
>
>
>/klacke
>

= = = = = = = = = ========= = = = = = = = = = =

wde
wde@...
21/12/2009

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Re: yaws_vdir module

2009-12-21T08:40:06Z

wde wrote:
> ;-)
>
> so I tried this :
>

Sigh - I'm an idiot. (Ughhh, that hurt)

I removed the yaws_vdir.erl modules some time ago, I though it
was not needed any more - I was wrong.

Anyway, It last appeared in 1.84 (I attach the source here, you
can just drop it in the src directory)

/klacke

-module(yaws_vdir).

-export([arg_rewrite/1]).

-include_lib("yaws/include/yaws.hrl").
-include_lib("yaws/include/yaws_api.hrl").
-include_lib("yaws/src/yaws_debug.hrl").

-export([join/2]).

join(List, Sep) ->
lists:foldl(fun(A, "") -> A; (A, Acc) -> Acc ++ Sep ++ A
end, "", List).

arg_rewrite(ARG) ->
Req = ARG#arg.req,
%%io:fwrite("----->rewrite_mod for request: ~p\n",[ARG#arg.req]),

case Req#http_request.path of
{abs_path, RawPath} ->
case (catch yaws_api:url_decode_q_split(RawPath)) of
{'EXIT', _} ->
%%broken request - ignore let yaws_server handle it.
ARG2 = ARG;
{"", _QueryPart} ->
ARG2 = ARG;
{"/", _QueryPart} ->
%%don't allow vdir to be specified for root -
%% it doesn't make sense
ARG2 = ARG;
{DecPath, _QueryPart} ->
SC = get(sc),

%%vdirpath/3 will return the longest(ie most specific)
%% 'virtual directory' match for our request
%%It retrieves the vdir definitions from #arg.opaque
case yaws_server:vdirpath(SC, ARG, DecPath) of
{"",_MainDocRoot} ->
%%no virtual dir corresponding to this
%% http_request.path

ARG2 = ARG;
{Virt,DocRoot} ->

%%the virtual-path of our request matches a
%% vdir specification
%% - rewrite ARG accordingly.

ARG2 = ARG#arg{docroot = DocRoot,
docroot_mount = Virt}
end
end;
_Else ->
ARG2 = ARG
end,

ARG2.

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Re: yaws_vdir module

2009-12-21T07:45:48Z

;-)

so I tried this :

docroot is in /tmp/www

xen:/tmp# mkdir www
xen:/tmp# echo "welcome home" > www/index.html
xen:/tmp# mkdir www/test
xen:/tmp# echo "welcome test" > www/test/index.html

-------------------

TEST 1 :

Yaws configuration is :

<server localhost>
port = 8081
listen = 0.0.0.0
docroot = /tmp/www
dir_listings = false
statistics = true
arg_rewrite_mod = yaws_vdir
<opaque>
vdir = "/virtual/ /tmp/www/test/"
</opaque>

</server>

RESULT 1 :

=ERROR REPORT==== 21-Dec-2009::16:02:49 ===
Yaws process died: {undef,
[{yaws_vdir,arg_rewrite,
[{arg,#Port<0.955>,
{{192,168,1,2},1569},
{headers,"keep-alive",
"text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5",

Normal yaws_vdir does not exist ! :+) (It's the original reason of my post)

-----------------------------

TEST 2

Yaws configuration is :

<server localhost>
port = 8081
listen = 0.0.0.0
docroot = /tmp/www
dir_listings = false
statistics = true
<opaque>
vdir = "/virtual/ /tmp/www/test/"
</opaque>

</server>

Try a request on "/" :

=> "welcome home"

OK !

Try a request on "/test" :

=> "welcom test"

OK !

Try a request on "/virtual" :

Not Found
The requested URL /virtual was not found on this server.

NOK !

Try a request on "/virtual/" :

Not Found
The requested URL /virtual/ was not found on this server.

NOK !

Try a request on "/virtual/index.html" :

Not Found
The requested URL /virtual/ was not found on this server.

NOK !

---------------------------------------

yaws_server source code :

vdirpath/3 find the longest virtual path based on opaque configuration

vdirpath/3 is called by two functions :

-> ssi/6 : not concerned
-> mappath/3 : more interesting

And mappath is called by yaws_cgi module only.

So I have two solutions :

-> I become crazy
-> I try to use symlinks :-) !!!! Even if I a request on the symlink do an I/O on inodes table. Yaws file caching system should limit this.

======= le 21/12/2009, 15:22:23 vous écriviez: =======

>wde wrote:
>> mmm I don't understand,
>
>me neither :-)
>
>>
>> If the configuration you set the arg_rewrite_mod to "yaws_vdir" but if this module does not exist how can that work ?
>>
>
>I think that in the initial, absolutely first attempts at implementing
>vdirs, the guy who did that work - Julian Noble - first had it implemented
>as an arg_rewite module (called yaws_vdir), but it was later changed to be
>become entirely integrated into yaws_server.erl
>
>?
>
>/klacke
>

Re: PHP over FastCGI interface in YAWS

2009-12-21T06:43:23Z

I can only talk about this part :

- how force YAWS to execute php extension as FastCGI responder, not through executing cgi-binary?
- how to solve "no input file specified" error under FastCGI

Last week I ported yaws_cgi to ewgi_cgi (http://github.com/davide/ewgi/blob/master/src/middleware/ewgi_cgi/ewgi_cgi.erl) and came across/fixed the same issue(s) over there.
I did limited testing but perhaps someone can take a look at what I'm doing in that file and port it back to Yaws?

Regarding the internal [php] cgi prioritization over fastcgi last time I checked there was some work torwards supporting "extmod"s - something like a per-file-extension appmod, but that seems to be gone now.

Cheers,
Davide :)

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Re: yaws_vdir module

2009-12-21T06:22:23Z

wde wrote:
> mmm I don't understand,

me neither :-)

>
> If the configuration you set the arg_rewrite_mod to "yaws_vdir" but if this module does not exist how can that work ?
>

I think that in the initial, absolutely first attempts at implementing
vdirs, the guy who did that work - Julian Noble - first had it implemented
as an arg_rewite module (called yaws_vdir), but it was later changed to be
become entirely integrated into yaws_server.erl

?

/klacke

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Re: yaws_vdir module

2009-12-21T04:36:46Z

mmm I don't understand,

If the configuration you set the arg_rewrite_mod to "yaws_vdir" but if this module does not exist how can that work ?

======= le 21/12/2009, 11:19:36 vous écriviez: =======

>wde wrote:
>> Hi again,
>>
>> I use virtual directories since yaws 1.77 by using the the arg_rewrite function from the old yaws_vdir module.
>>
>> This module is no more provided in the yaws releases. And the vdir example in documentation always use it.
>>
>> Again, I missing something ?
>
>
>I think you are - the vdir feature was added quite some time ago, however it's poorly
>documented.
>
>The yaws.conf man page says:
>
> Finally an example with virtual directories, vdirs.
>
> <server server.domain>
> port = 80
> listen = 192.168.128.31
> docroot = /var/yaws/www
> arg_rewrite_mod = yaws_vdir
> <opaque>
> vdir = "/virtual1/ /usr/local/somewhere/notrelated/to/main/docroot"
> vdir = "/myapp/ /some/other/path can include/spaces"
> vdir = "/icons/ /usr/local/www/yaws/icons"
> </opaque>
> </server>
>
> The first defined vdir can then be accessed at or under
> http://server.domain/virtual1/ or http://server.domain/virtual1
>
>
>AFAIK, that is all you need to do, the yaws_vdir module was removed long ago.
>
>
> > And the vdir example in documentation always use it.
> >
>
>Which docs ?
>
>/klacke
>
>

PHP over FastCGI interface in YAWS

2009-12-21T03:37:18Z

Hi, it's me again. ;)

I'm trying to connect YAWS with PHP through FastCGI interface. I need an accelerator within PHP so FCGI is the only option I can use. I've found manual describing Rails with YAWS installation (http://wiki.github.com/klacke/yaws/run-rails-under-yaws) but with PHP it’s unusable. I suspect YAWS has higher priority at internal PHP interpreter and still tries execute php-cgi binary although I set up fcgi_app_server correctly in configuration.

Of course, PHP processes are spawned by spawn-fcgi from lighttpd distribution and they seem to work correctly (correct me if I'm wrong).

For any case - I've renamed my php file do .fcgi extension, YAWS returned:
-----------
*** handle_ut: type=fcgi
-----------

So it works with fcgi extension but returned to browser:
"No input file specified."

When I kill spawned processes:
CGI failure: {connect_to_application_server_failed,econnrefused}

Which means fcgi extension under YAWS communicates with spawned php-cgi processes.

I've tried to define PATH_TRANSLATED and SCRIPT_FILENAME variables in console, before I started YAWS. (according to http://osdir.com/ml/web.server.yaws.general/2005-07/msg00012.html). But still failed.

To sum up:
- how force YAWS to execute php extension as FastCGI responder, not through executing cgi-binary?
- how to solve "no input file specified" error under FastCGI

Cheers,
Przemysław "eRIZ" Pawliczuk
--
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www: http://eriz.pcinside.pl

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Re: yaws_vdir module

2009-12-21T02:23:41Z

Claes Wikström wrote:

Furthermore - I regret the feature was accepted - UNIX symlinks solves the problem
perfectly.

/klacke

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Re: yaws_vdir module

2009-12-21T02:19:36Z

wde wrote:
> Hi again,
>
> I use virtual directories since yaws 1.77 by using the the arg_rewrite function from the old yaws_vdir module.
>
> This module is no more provided in the yaws releases. And the vdir example in documentation always use it.
>
> Again, I missing something ?

I think you are - the vdir feature was added quite some time ago, however it's poorly
documented.

The yaws.conf man page says:

Finally an example with virtual directories, vdirs.

<server server.domain>
port = 80
listen = 192.168.128.31
docroot = /var/yaws/www
arg_rewrite_mod = yaws_vdir
<opaque>
vdir = "/virtual1/ /usr/local/somewhere/notrelated/to/main/docroot"
vdir = "/myapp/ /some/other/path can include/spaces"
vdir = "/icons/ /usr/local/www/yaws/icons"
</opaque>
</server>

The first defined vdir can then be accessed at or under
http://server.domain/virtual1/ or http://server.domain/virtual1

AFAIK, that is all you need to do, the yaws_vdir module was removed long ago.

> And the vdir example in documentation always use it.
>

Which docs ?

/klacke

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Re: YAWS 1.84 + FreeBSD 7.1 + PHP and subfolders

2009-12-21T01:41:46Z

> I think what Klacke is getting at is that we need enough information to be able to try to recreate the problem. The more exact details you can provide, preferably accompanied by example code and config files if relevant, the easier recreating the problem will be, and the faster we'll be able to fix any issues.

I’m sorry – problem was caused by PHPs configuration in several scripts. Now it seems to be solved. I have obviously overlooked --disable-all option in port’s Makefile.

Sorry for wasting Your time and Merry Christmas. :)

Cheers,

Przemysław "eRIZ" Pawliczuk

JID: eriz//pcinside.pl

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Re: yaws fastcgi and django

2009-12-20T18:49:14Z

I'll answer myself,

http://docs.djangoproject.com/en/dev/ref/settings/#force-script-name

FORCE_SCRIPT_NAME = ''

otherwise yaws is gonna try to load mysite.fcgi that does not exists,
while apache mod python and fcgi seems to have an auto rewrite rule...

fruity wrote:

> Hello,
>
> I downloaded the yaws-1.86 tarball
> I souced the original ubuntu package and overwritten the debian/ directory
> I checked the patches from debian/ubuntu against this version and
> updated those, I should have downloaded the sid source and maybe it
> whould have been quicker but I don't have a debian platform...
> I compiled and repackaged ( dpkg-buildpackage -rfakeroot -us) and
> everything went fine.
> Installed, tested with static files, working
>
> I followed http://wiki.github.com/klacke/yaws/run-django-under-yaws
>
> Now I see the main page but no links of my django project works...
>
> I've try to run django normally ( runserver not fcgi ) and everything
> works fine but with yaws.
>
> When I try to serve django as fcgi with yaws I only see my main view/url
> ( the index for the non django users ) and nothing else, anything else
> than static media files redirect me to my main view/url
>
> I fired up yaws with -i --conf /etc/yaws/yaws.conf and in the shell I see:
>
> yaws:Failed to send 3174 bytes:
> "C5F\r\n<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 ....." on socket
> #Port<0.796>: {error,
>
> closed}
> ["C5F","\r\n","#Bin(3167)","\r\n"]
>
>
> It's like that the django dispatcher does not interact with yaws...
> Is anyone else running django with yaws?
>
> Thank you all very much for your time.
>
>
>
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yaws fastcgi and django

2009-12-20T18:26:54Z

Hello,

I downloaded the yaws-1.86 tarball
I souced the original ubuntu package and overwritten the debian/ directory
I checked the patches from debian/ubuntu against this version and
updated those, I should have downloaded the sid source and maybe it
whould have been quicker but I don't have a debian platform...
I compiled and repackaged ( dpkg-buildpackage -rfakeroot -us) and
everything went fine.
Installed, tested with static files, working

I followed http://wiki.github.com/klacke/yaws/run-django-under-yaws

Now I see the main page but no links of my django project works...

I've try to run django normally ( runserver not fcgi ) and everything
works fine but with yaws.

When I try to serve django as fcgi with yaws I only see my main view/url
( the index for the non django users ) and nothing else, anything else
than static media files redirect me to my main view/url

I fired up yaws with -i --conf /etc/yaws/yaws.conf and in the shell I see:

yaws:Failed to send 3174 bytes:
"C5F\r\n<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 ....." on socket
#Port<0.796>: {error,

closed}
["C5F","\r\n","#Bin(3167)","\r\n"]

It's like that the django dispatcher does not interact with yaws...
Is anyone else running django with yaws?

Thank you all very much for your time.

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Re: YAWS 1.84 + FreeBSD 7.1 + PHP and subfolders

2009-12-20T17:22:13Z

2009/12/20 Przemysław "eRIZ" Pawliczuk <eriz@...>

> Please describe just slightly better exactly what you do, is it:

> # mkdir /var/www/test
> # cp foo.php /var/www/test

Not exactly. I've just created php file in subdirectory with "echo 'hello world';" content. And YAWS is returning error 500 code...

I think what Klacke is getting at is that we need enough information to be able to try to recreate the problem. The more exact details you can provide, preferably accompanied by example code and config files if relevant, the easier recreating the problem will be, and the faster we'll be able to fix any issues.

dziękuję,

--steve

Re: YAWS 1.84 + FreeBSD 7.1 + PHP and subfolders

2009-12-20T15:12:01Z

> Please describe just slightly better exactly what you do, is it:

> # mkdir /var/www/test
> # cp foo.php /var/www/test

Not exactly. I've just created php file in subdirectory with "echo 'hello world';" content. And YAWS is returning error 500 code...

Pozdrawiam,
Przemysław "eRIZ" Pawliczuk
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Re: YAWS 1.84 + FreeBSD 7.1 + PHP and subfolders

2009-12-20T14:43:51Z

Przemysław eRIZ Pawliczuk wrote:
> I've installed YAWS under FreeBSD and configured with PHP. Then, I created test php file with phpinfo() call. Everything went ok. But when I created a subdirectory and test php file inside, YAWS returned error with code 500 and I have no idea why PHP can't cooperate with YAWS inside subdirectory. I start yaws with -i parameter, temporarily from root's console.
>

Please describe just slightly better exactly what you do, is it:

# mkdir /var/www/test
# cp foo.php /var/www/test

?

/klacke

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Re: Error after install

2009-12-20T13:02:28Z

On Sun, Dec 20, 2009 at 10:35 PM, Kurtis Rainbolt-Greene
<thinkwritemute@...> wrote:
> Ok, so here's the problem: http://dpaste.com/135881/
> I don't think it should be failing right out of the box like that.

Yaws tries to find its config file in the following order:
$HOME/yaws.conf, then ./yaws.conf and then /etc/yaws/yaws.conf.

I guess you haven't created your own config file, and system one
(/etc/yaws/yaws.conf) isn't readable by you (it's readable by a
special user yaws) because it wouldn't be wise to allow any user to
run yaws with a global config.

So, either edit the global config file and run it via
/etc/init.d/yaws, or edit your own $HOME/yaws.conf and do what you
want using your personal user account.

Cheers!
--
Sergei Golovan

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Re: Error after install

2009-12-20T11:53:34Z

On Sun, Dec 20, 2009 at 2:48 PM, wde <wde@...> wrote:

Hi,

I don't know how deb packages are built for Yaws.

Me neither. Clearly the package doesn't create the normal yaws.conf file in the normal place. It looks like it instead creates a localhost.conf file. You might be able to make it work by doing this:

yaws -i --conf /etc/yaws/conf.d/localhost.conf

Did you try to install the lastest stable version from the Git repository ?

Build and installation process :

http://yaws.hyber.org/configuration.yaws

Yes, building from source is quite easy and from the looks of things, it doesn't involve much more than it takes to install that package.

--steve

Re: Error after install

2009-12-20T11:48:34Z

Hi,

I don't know how deb packages are built for Yaws.

Did you try to install the lastest stable version from the Git repository ?

Build and installation process :

http://yaws.hyber.org/configuration.yaws

Ok, so here's the problem: http://dpaste.com/135881/

I don't think it should be failing right out of the box like that.

Error after install

2009-12-20T11:35:00Z

Ok, so here's the problem: http://dpaste.com/135881/

I don't think it should be failing right out of the box like that.

Re: exclude paths from appmod

2009-12-20T09:30:48Z

On Sun, Dec 20, 2009 at 7:57 AM, wde <wde@...> wrote:

I wrote this patch to handle a "/" request with a root appmod and excluded paths

I wrote a new unit test to try to duplicate this problem, and unfortunately it succeeded. Your patch works -- applied and pushed.

thanks,

--steve

Re: YAWS and permissions

2009-12-20T07:29:26Z

Hi!

2009/12/20 Przemysław "eRIZ" Pawliczuk <eriz@...>
How should I setup YAWS as daemon to use port 80 without root permissions under FreeBSD?

Might this:
http://yaws.hyber.org/privbind.yaws
be what you are looking for?

Cheers!
Davide :)

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Re: YAWS and permissions

2009-12-20T06:42:58Z

i don't know well *BSD but you can use a local firewall rule to translate ports .

======= le 20/12/2009, 14:59:08 vous écriviez: =======

>How should I setup YAWS as daemon to use port 80 without root permissions under FreeBSD? AFAIK its quite as problematic to do this without other daemon which would act as proxy. I've found a manual which pointed to set up nginx as reverse proxy on port 80 to 8080 but is there any possibility to start pure YAWS, without messing up the environment with nginx installation?
>
>Link to the manual: http://www.trapexit.org/forum/viewtopic.php?p=42923
>
>Cheers,
>Przemyslaw "eRIZ" Pawliczuk
>--
>JID: eriz//pcinside.pl
>www: http://eriz.pcinside.pl
>
>
>
>
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= = = = = = = = = ========= = = = = = = = = = =

wde
wde@...
20/12/2009

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YAWS and permissions

2009-12-20T05:59:08Z

How should I setup YAWS as daemon to use port 80 without root permissions under FreeBSD? AFAIK it’s quite as problematic to do this without other daemon which would act as proxy. I've found a manual which pointed to set up nginx as reverse proxy on port 80 to 8080 but is there any possibility to start pure YAWS, without messing up the environment with nginx installation?

Link to the manual: http://www.trapexit.org/forum/viewtopic.php?p=42923

Cheers,
Przemysław "eRIZ" Pawliczuk
--
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www: http://eriz.pcinside.pl

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YAWS 1.84 + FreeBSD 7.1 + PHP and subfolders

2009-12-20T05:23:14Z

I've installed YAWS under FreeBSD and configured with PHP. Then, I created test php file with phpinfo() call. Everything went ok. But when I created a subdirectory and test php file inside, YAWS returned error with code 500 and I have no idea why PHP can't cooperate with YAWS inside subdirectory. I start yaws with -i parameter, temporarily from root's console.

Any ideas?

My config file:

##########################################
# conf for yaws

# first we have a set of globals

logdir = /var/log/yaws
ebin_dir = /usr/local/www/yaws/shopingcart
include_dir = /usr/local/www/yaws

php_exe_path = /usr/local/bin/php-cgi

#end then a set of servers

# enter hostname and IP here
<server xx.xx.xx.xx>
port = 80
listen = 0.0.0.0
docroot = /var/www
allowed_scripts = php
</server>
##########################################

Cheers,
Przemysław "eRIZ" Pawliczuk
--
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Re: exclude paths from appmod

2009-12-20T04:57:44Z

I wrote this patch to handle a "/" request with a root appmod and excluded paths

======= le 20/12/2009, 12:44:03 vous écriviez: =======

>It's not really a problem, but if I understand the code of yaws_server :
>
>Yaws calls try_index_file and do an I/O on disk and I don't want this
>
>thank you for your help
>
>
>
>
>
>======= le 20/12/2009, 12:31:50 vous écriviez: =======
>
>>Hi,
>>
>>if I define an appmod for "/" with excluded paths, how to handle a request on "/" ?
>>
>>Yaws seems to automatically transform the request to "/index.html".
>>
>>Is that correct ? I have to handle a "special case" in my appmod for "index.html" requests ?
>>
>>
>>thank you
>>
>>
>>
>>
>>
>>
>>
>>======= le 18/12/2009, 23:56:29 vous écriviez: =======
>>
>>>wde wrote:
>>>> Hi all,
>>>>
>>>> The ability to exclude paths from a root appmod was introduce in the last release 1.86.
>>>> but verify_upgrade_args always wait a tuple {X,Y} (when no excluded directories defined)
>>>>
>>>> I patched this function to handle {X,Y} and {X,Y,Z} tuples .
>>>>
>>>>
>>>> did i miss something ?
>>>
>>>No, you didn't - thanks a bunch, applied and pushed.
>>>
>>>/klacke
>>>
>>
>>= = = = = = = = = ========= = = = = = = = = = =
>>
>>wde
>>wde@...
>>20/12/2009
>>
>>------------------------------------------------------------------------------
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>>Take advantage of Verizon's best-in-class app development support
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>
>= = = = = = = = = ========= = = = = = = = = = =
>
>wde
>wde@...
>20/12/2009
>
>------------------------------------------------------------------------------
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yaws_server.patch (694 bytes) Download Attachment

Re: exclude paths from appmod

2009-12-20T03:44:03Z

It's not really a problem, but if I understand the code of yaws_server :

Yaws calls try_index_file and do an I/O on disk and I don't want this

thank you for your help

======= le 20/12/2009, 12:31:50 vous écriviez: =======

>Hi,
>
>if I define an appmod for "/" with excluded paths, how to handle a request on "/" ?
>
>Yaws seems to automatically transform the request to "/index.html".
>
>Is that correct ? I have to handle a "special case" in my appmod for "index.html" requests ?
>
>
>thank you
>
>
>
>
>
>
>
>======= le 18/12/2009, 23:56:29 vous écriviez: =======
>
>>wde wrote:
>>> Hi all,
>>>
>>> The ability to exclude paths from a root appmod was introduce in the last release 1.86.
>>> but verify_upgrade_args always wait a tuple {X,Y} (when no excluded directories defined)
>>>
>>> I patched this function to handle {X,Y} and {X,Y,Z} tuples .
>>>
>>>
>>> did i miss something ?
>>
>>No, you didn't - thanks a bunch, applied and pushed.
>>
>>/klacke
>>
>
>= = = = = = = = = ========= = = = = = = = = = =
>
>wde
>wde@...
>20/12/2009
>
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Re: exclude paths from appmod

2009-12-20T03:31:50Z

Hi,

if I define an appmod for "/" with excluded paths, how to handle a request on "/" ?

Yaws seems to automatically transform the request to "/index.html".

Is that correct ? I have to handle a "special case" in my appmod for "index.html" requests ?

thank you

======= le 18/12/2009, 23:56:29 vous écriviez: =======

>wde wrote:
>> Hi all,
>>
>> The ability to exclude paths from a root appmod was introduce in the last release 1.86.
>> but verify_upgrade_args always wait a tuple {X,Y} (when no excluded directories defined)
>>
>> I patched this function to handle {X,Y} and {X,Y,Z} tuples .
>>
>>
>> did i miss something ?
>
>No, you didn't - thanks a bunch, applied and pushed.
>
>/klacke
>

Re: Yaws and HTML5 Websocket

2009-12-18T15:33:13Z

Missing reference: http://tools.ietf.org/html/draft-hixie-thewebsocketprotocol-66#section-7

2009/12/18 Davide Marquês <nesrait@...>

Hi again,

lol... first Joe, now klacke! It's spreading! :)

In the meanwhile there is a little detail about security. :\
Currently the "web socket server" is merrily echoing back whatever Origin someone might throw at it, so it allows connections from all over the place.

After reading the Origin header (its values look something like "http[s]://servername[:non-default-port-for-url-scheme]") we should compare the Origin against the ServerName and/or a list of AllowedOrigins.
Any takers for the task at hand? :)

Weekend starting... now! :)
:Davide

Re: Yaws and HTML5 Websocket

2009-12-18T15:29:38Z

Hi again,

lol... first Joe, now klacke! It's spreading! :)

In the meanwhile there is a little detail about security. :\
Currently the "web socket server" is merrily echoing back whatever Origin someone might throw at it, so it allows connections from all over the place.

After reading the Origin header (its values look something like "http[s]://servername[:non-default-port-for-url-scheme]") we should compare the Origin against the ServerName and/or a list of AllowedOrigins.
Any takers for the task at hand? :)

Weekend starting... now! :)
:Davide

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yaws_vdir module

2009-12-18T14:58:05Z

Hi again,

I use virtual directories since yaws 1.77 by using the the arg_rewrite function from the old yaws_vdir module.

This module is no more provided in the yaws releases. And the vdir example in documentation always use it.

Again, I missing something ?

thank you

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Re: exclude paths from appmod

2009-12-18T14:56:29Z

wde wrote:
> Hi all,
>
> The ability to exclude paths from a root appmod was introduce in the last release 1.86.
> but verify_upgrade_args always wait a tuple {X,Y} (when no excluded directories defined)
>
> I patched this function to handle {X,Y} and {X,Y,Z} tuples .
>
>
> did i miss something ?

No, you didn't - thanks a bunch, applied and pushed.

/klacke

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exclude paths from appmod

2009-12-18T14:49:24Z

Hi all,

The ability to exclude paths from a root appmod was introduce in the last release 1.86.

It works fine but when I play with embeded mode and try to fill myself the #sconf{} record, I got an error
in yaws_config:verify_upgrade_args functions.

I fill the appmods field with something like that where the third element of the tuple contains excluded
directories :

[{"/",myapp,
[["icons"],
["js"],
["top","static"],
["static"],
["bonjour"],
["bla"]]}],

but verify_upgrade_args always wait a tuple {X,Y} (when no excluded directories defined)

I patched this function to handle {X,Y} and {X,Y,Z} tuples .

did i miss something ?

thank you for help

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yaws_config.patch (1K) Download Attachment