[Dancer-users] Dancer-users Digest, Vol 10, Issue 14
Gurunandan Bhat
gbhat at pobox.com
Tue Dec 14 16:03:22 CET 2010
On Tue, Dec 14, 2010 at 1:20 PM, <awnstudio at gmail.com> wrote:
> Just my 2 cents, ... From my blackberry. RBAC::Credentials::MyAuth is where
> you should create you custom auth class.
I would normally have preferred to use the App Namespace rather than the
RBACC namespace. One advantage that I see in doing this is that it allows me
to distribute and control my application from a single point rather than
have the deployer install modules in different folders.
What I loose is that plugin_setting() will no longer return config under
plugins:
Auth::RBAC:
credentials:
class: MyAuth
mykey: myvalue
and that I will have to create a custom entry outside the plugins: yaml
tree. I can live with that. In fact I just got introduced to Dancer 4 waking
hours ago and I have already ported 2 apps. With that kind of power, I guess
I can live with anything :)
> Yes you can subclass it but the boilerplate is very minimal so just copy
> and paste and alter.
>
>
True.
> Also in the config.yml, everything under the plugin name is passed as the
> options hashref, .e.g. Config, MySQL, MyApp, etc
>
...but only if you are under the Dancer::Plugin namespace - subclassing
Dance::Plugin is, I understand not enough.
Thanks for your comments - it did help me understand this a little better.
Sent from my Verizon Wireless BlackBerry
>
> -----Original Message-----
> From: dancer-users-request at perldancer.org
> Sender: dancer-users-bounces at perldancer.org
> Date: Tue, 14 Dec 2010 09:56:42
> To: <dancer-users at perldancer.org>
> Reply-To: dancer-users at perldancer.org
> Subject: Dancer-users Digest, Vol 10, Issue 14
>
> Send Dancer-users mailing list submissions to
> dancer-users at perldancer.org
>
> To subscribe or unsubscribe via the World Wide Web, visit
> http://www.backup-manager.org/cgi-bin/listinfo/dancer-users
> or, via email, send a message with subject or body 'help' to
> dancer-users-request at perldancer.org
>
> You can reach the person managing the list at
> dancer-users-owner at perldancer.org
>
> When replying, please edit your Subject line so it is more specific
> than "Re: Contents of Dancer-users digest..."
>
>
> Today's Topics:
>
> 1. Can I subclass DP::Authorize::Credentials from a different
> namespace (Gurunandan Bhat)
> 2. Use of uninitialized value $values[0] in... Route.pm line 80
> (Puneet Kishor)
> 3. Secure http (https) with Dancer (Gurunandan Bhat)
> 4. Re: Secure http (https) with Dancer (Roman Galeev)
> 5. Re: Secure http (https) with Dancer (Gurunandan Bhat)
> 6. Re: Can I subclass DP::Authorize::Credentials from a
> different namespace (sawyer x)
> 7. Re: Use of uninitialized value $values[0] in... Route.pm line
> 80 (sawyer x)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Tue, 14 Dec 2010 00:40:46 +0530
> From: Gurunandan Bhat <gbhat at pobox.com>
> Subject: [Dancer-users] Can I subclass DP::Authorize::Credentials from
> a different namespace
> To: Dancers <dancer-users at perldancer.org>
> Message-ID:
> <AANLkTi=UP2aDRsH2tiWWWHMnoEK4pJsJtyJumPW=-Fiv at mail.gmail.com>
> Content-Type: text/plain; charset=ISO-8859-1
>
> Hi,
>
> I want to subclass Dancer::Plugin::Authorize::Credentials but not in the
> DPAC namespace, but in my App namespace, essentially something that
> would go like this:
>
> package App:Authenticate;
> use base qw/Dancer::Plugin::Authorize::Credentials/;
>
> sub authorize {
> my ($app, $opts, $username, $passwd) = @_;
> .....
> }
>
> 1;
>
> I have two questions:
>
> 1. Can I do this?
> 2. If yes, how do I set option parameters in config.yml so that they are
> passed as a hashref in $opts.
>
> Thank you.
>
>
> -----------------------------------------------------------------
> dancer does for web frameworks what sqlite did to databases
>
>
> ------------------------------
>
> Message: 2
> Date: Mon, 13 Dec 2010 16:30:05 -0600
> From: Puneet Kishor <punk.kish at gmail.com>
> Subject: [Dancer-users] Use of uninitialized value $values[0] in...
> Route.pm line 80
> To: dancer-users <dancer-users at perldancer.org>
> Message-ID: <4D069E6D.3000307 at gmail.com>
> Content-Type: text/plain; charset=ISO-8859-1; format=flowed
>
> How do I debug something like this?
>
> [Mon Dec 13 16:26:07 2010] [error] [client 127.0.0.1] Use of
> uninitialized value $values[0] in join or string at
> /usr/local/lib/perl5/site_perl/5.12.1/Dancer/Route.pm line 80.
>
> Seems to happen when I visit the root of my web site, for example,
> http://server.com/ without anything after .com/....
>
> --
> Puneet Kishor
>
>
>
>
> ------------------------------
>
> Message: 3
> Date: Tue, 14 Dec 2010 09:11:38 +0530
> From: Gurunandan Bhat <gbhat at pobox.com>
> Subject: [Dancer-users] Secure http (https) with Dancer
> To: Dancers <dancer-users at perldancer.org>
> Message-ID:
> <AANLkTi=UPa4=FDPGTwaDKaRgiat=6jUETVTD-8KaUKFs at mail.gmail.com>
> Content-Type: text/plain; charset=ISO-8859-1
>
> Hi,
>
> How can I write a secure http web application with Dancer.
> I would like my application to be available on https://myapp
>
>
> Thank you
>
>
> ------------------------------
>
> Message: 4
> Date: Tue, 14 Dec 2010 10:07:42 +0500
> From: Roman Galeev <noc at nelcom-voip.com>
> Subject: Re: [Dancer-users] Secure http (https) with Dancer
> Cc: Dancers <dancer-users at perldancer.org>
> Message-ID: <20101214100742.49036a1e at lenobook.jh>
> Content-Type: text/plain; charset=UTF-8
>
> ?? Tue, 14 Dec 2010 09:11:38 +0530
> Gurunandan Bhat <gbhat at pobox.com> ????????:
>
> > Hi,
> >
> > How can I write a secure http web application with Dancer.
> > I would like my application to be available on https://myapp
>
> Just put nginx in front of dancer.
>
>
> ------------------------------
>
> Message: 5
> Date: Tue, 14 Dec 2010 11:27:59 +0530
> From: Gurunandan Bhat <gbhat at pobox.com>
> Subject: Re: [Dancer-users] Secure http (https) with Dancer
> To: Roman Galeev <noc at nelcom-voip.com>
> Cc: Dancers <dancer-users at perldancer.org>
> Message-ID:
> <AANLkTimyvru92aj=xwUm1F6cEShOHhiGu-6WbKYavTQ2 at mail.gmail.com>
> Content-Type: text/plain; charset=UTF-8
>
> Thank you.
> I have set up a reverse apache proxy and I was wondering if there was
> a better way
>
> Thanks once again
>
> On Tue, Dec 14, 2010 at 10:37 AM, Roman Galeev <noc at nelcom-voip.com>
> wrote:
> > ?? Tue, 14 Dec 2010 09:11:38 +0530
> > Gurunandan Bhat <gbhat at pobox.com> ????????:
> >
> >> Hi,
> >>
> >> How can I write a secure http web application with Dancer.
> >> I would like my application to be available on https://myapp
> >
> > Just put nginx in front of dancer.
> > _______________________________________________
> > Dancer-users mailing list
> > Dancer-users at perldancer.org
> > http://www.backup-manager.org/cgi-bin/listinfo/dancer-users
> >
>
>
> ------------------------------
>
> Message: 6
> Date: Tue, 14 Dec 2010 10:51:10 +0200
> From: sawyer x <xsawyerx at gmail.com>
> Subject: Re: [Dancer-users] Can I subclass DP::Authorize::Credentials
> from a different namespace
> To: Gurunandan Bhat <gbhat at pobox.com>
> Cc: Dancers <dancer-users at perldancer.org>
> Message-ID:
> <AANLkTimGAbcA_7HCDPMvOMhO5BL7YU9GtoEfXbomF16r at mail.gmail.com>
> Content-Type: text/plain; charset="iso-8859-1"
>
> Hi!
>
> First of all, Dance::Plugin::Authorize has been renamed as
> Dancer::Plugin::Auth::RBAC<
> http://search.cpan.org/perldoc?Dancer::Plugin::Auth::RBAC>
> .
>
> This was a crucial change in order to allow a more organic expansion of the
> Plugin namespace.
>
> On Mon, Dec 13, 2010 at 9:10 PM, Gurunandan Bhat <gbhat at pobox.com> wrote:
>
> >
> > 1. Can I do this?
> >
>
> Of course.
>
>
> > 2. If yes, how do I set option parameters in config.yml so that they are
> > passed as a hashref in $opts.
> >
>
> In order to get Dancer to send your subclass the configuration for the
> plugin, it has to sit on the Plugin namespace. That is, it should be called
> Dancer::Plugin::My::App::Authorize or something like that. Then just set
> the
> correct plugin name in the config.yml file.
>
> For example:
>
> plugins:
> My::App::Authorize:
> credentials:
> class: Config
> options:
> accounts:
> user01:
> password: foobar
>
> roles:
> - guest
> - user
> user02:
> password: barbaz
> roles:
> - admin
>
>
> If you still wish to separate the namespace, you have two options:
> 1. Simply read the settings yourself from the config file
> (setting('MyApp')->{'authorize') or something like that).
> 2. You can re-register your subclass with Dancer, making sure Dancer sends
> it its settings automatically. Check the RBAC.pm source for this.
>
> When subclassing RBAC, notice it has lexical file-scoped variables
> (specifically $settings). These variables won't be overridden by simply
> subclassing or fiddling with the symbol table, since they're sitting in the
> lexical pad of the file. If you find need for RBAC to refactor and abstract
> away that part, feel free to make any suggestions or (better yet) patches
> to
> do that.
>
> Franck is working on refactoring RBAC and he could take that into account,
> if you approach him with it.
>
> Good luck, happy hacking! :)
>
> Sawyer.
> -------------- next part --------------
> An HTML attachment was scrubbed...
> URL: <
> http://www.backup-manager.org/pipermail/dancer-users/attachments/20101214/13c3a949/attachment-0001.htm
> >
>
> ------------------------------
>
> Message: 7
> Date: Tue, 14 Dec 2010 10:56:17 +0200
> From: sawyer x <xsawyerx at gmail.com>
> Subject: Re: [Dancer-users] Use of uninitialized value $values[0]
> in... Route.pm line 80
> To: Puneet Kishor <punk.kish at gmail.com>
> Cc: dancer-users <dancer-users at perldancer.org>
> Message-ID:
> <AANLkTinVVV-nvHxmE-vDFyRJsd5mYhEa9usKKbtEGk+W at mail.gmail.com<AANLkTinVVV-nvHxmE-vDFyRJsd5mYhEa9usKKbtEGk%2BW at mail.gmail.com>
> >
> Content-Type: text/plain; charset="iso-8859-1"
>
> On Tue, Dec 14, 2010 at 12:30 AM, Puneet Kishor <punk.kish at gmail.com>
> wrote:
>
> > How do I debug something like this?
> >
>
> You should activate the "console" logger and set the debugging flag on.
>
> You'll notice this line to help you understand what's going on:
> Dancer::Logger::core("trying to match `$path' "
> . "against /"
> . $self->{_compiled_regexp}
> . "/");
>
> It appears @values is being created by trying to match $path against the
> compiled regex. That print will basically tell you what's wrong.
>
> I would personally just download the latest stable, and run it locally with
> "perl -IDancer-1.2003/lib bin/app.pl" (YMMV) so I could hack at the file,
> if
> I need to.
>
> Sawyer.
> -------------- next part --------------
> An HTML attachment was scrubbed...
> URL: <
> http://www.backup-manager.org/pipermail/dancer-users/attachments/20101214/075a7cf7/attachment.htm
> >
>
> ------------------------------
>
> _______________________________________________
> Dancer-users mailing list
> Dancer-users at perldancer.org
> http://www.backup-manager.org/cgi-bin/listinfo/dancer-users
>
>
> End of Dancer-users Digest, Vol 10, Issue 14
> ********************************************
> _______________________________________________
> Dancer-users mailing list
> Dancer-users at perldancer.org
> http://www.backup-manager.org/cgi-bin/listinfo/dancer-users
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.backup-manager.org/pipermail/dancer-users/attachments/20101214/2589480f/attachment-0001.htm>
More information about the Dancer-users
mailing list