[Catalyst] password strength
Hi, I am trying to build in rules to check password strength when users reset their password.s Do people generally roll their own, or is there something already written? I can find things like Data::Password and Password::Policy, but not sure which is better to use Thanks Adam ___ List: Catalyst@lists.scsys.co.uk Listinfo: http://lists.scsys.co.uk/cgi-bin/mailman/listinfo/catalyst Searchable archive: http://www.mail-archive.com/catalyst@lists.scsys.co.uk/ Dev site: http://dev.catalyst.perl.org/
Re: [Catalyst] Where best to store database connection information?
Thanks guys for all the helpful ideas! From: abhishek jain [mailto:abhishek.netj...@gmail.com] Sent: 18. februára 2015 6:27 To: 'The elegant MVC web framework' Subject: Re: [Catalyst] Where best to store database connection information? Hi, >>But this seems a bit of a security >>problem having the main password in a text file like this, >>especially if it goes into git. What i do is i will modify the password on production manually and successive update / pull will not modify the password, and i will also not commit the change in git / svn. Barring this config change it is a bad habbit to modify anything on production, Let me know if someone disagrees. Also in case you need a solution where the config file is password protected not a part of main repository then you will need external svn repo i guess (in case of svn ) , might be a better svn / repo config question. Thanks Abhishek ___ List: Catalyst@lists.scsys.co.uk Listinfo: http://lists.scsys.co.uk/cgi-bin/mailman/listinfo/catalyst Searchable archive: http://www.mail-archive.com/catalyst@lists.scsys.co.uk/ Dev site: http://dev.catalyst.perl.org/
Re: [Catalyst] Where best to store database connection information?
Hi, Thanks for your replies. I guess my question was more about any security issue of having the database username/password stored in a text file. And what do people consider best practice for this from a security point of view? Thanks Adam > -Original Message- > From: Octavian Rasnita [mailto:orasn...@gmail.com] > Sent: 16. februára 2015 17:10 > To: The elegant MVC web framework > Subject: Re: [Catalyst] Where best to store database connection > information? > > Catalyst uses Config::General to read .conf files. If Config::General is > configured with the option -UseApacheInclude, then you can use an apache > "include file.conf" in the .conf file to include another file from another > directory which is not saved by git. > > Or the option -IncludeDirectories can be also useful so all the files from the > given directory will be included. > > --Octavian > > - Original Message - > From: "David Schmidt" > To: "The elegant MVC web framework" > Sent: Monday, February 16, 2015 6:22 PM > Subject: Re: [Catalyst] Where best to store database connection > information? > > > > the catalyst configloader can load more then just one file. > > > > by default it loads "myapp.conf" > > > > if a file named "myapp_local.conf" exists it is loaded aswell. > > > > docs: > > https://metacpan.org/pod/distribution/Catalyst-Plugin- > ConfigLoader/lib/Catalyst/Plugin/ConfigLoader/Manual.pod#Using-a-local- > configuration-file > > > > On 16 February 2015 at 15:42, Adam Witney wrote: > >> Hi, > >> > >> I have a Catalyst / DBIx::Class application and I have been storing the > >> database connection parameters in a config file which is sourced using > >> MYAPP_CONFIG_LOCAL_SUFFIX. But this seems a bit of a security > problem > >> having the main password in a text file like this, especially if it goes > >> into git. > >> > >> Is there a recommended or best practice place to store database > >> connection information? > >> > >> Thanks for any help > >> > >> Adam > >> > >> ___ > >> List: Catalyst@lists.scsys.co.uk > >> Listinfo: http://lists.scsys.co.uk/cgi-bin/mailman/listinfo/catalyst > >> Searchable archive: > >> http://www.mail-archive.com/catalyst@lists.scsys.co.uk/ > >> Dev site: http://dev.catalyst.perl.org/ > > > > ___ > > List: Catalyst@lists.scsys.co.uk > > Listinfo: http://lists.scsys.co.uk/cgi-bin/mailman/listinfo/catalyst > > Searchable archive: > > http://www.mail-archive.com/catalyst@lists.scsys.co.uk/ > > Dev site: http://dev.catalyst.perl.org/ > > > ___ > List: Catalyst@lists.scsys.co.uk > Listinfo: http://lists.scsys.co.uk/cgi-bin/mailman/listinfo/catalyst > Searchable archive: http://www.mail-archive.com/catalyst@lists.scsys.co.uk/ > Dev site: http://dev.catalyst.perl.org/ ___ List: Catalyst@lists.scsys.co.uk Listinfo: http://lists.scsys.co.uk/cgi-bin/mailman/listinfo/catalyst Searchable archive: http://www.mail-archive.com/catalyst@lists.scsys.co.uk/ Dev site: http://dev.catalyst.perl.org/
[Catalyst] Where best to store database connection information?
Hi, I have a Catalyst / DBIx::Class application and I have been storing the database connection parameters in a config file which is sourced using MYAPP_CONFIG_LOCAL_SUFFIX. But this seems a bit of a security problem having the main password in a text file like this, especially if it goes into git. Is there a recommended or best practice place to store database connection information? Thanks for any help Adam ___ List: Catalyst@lists.scsys.co.uk Listinfo: http://lists.scsys.co.uk/cgi-bin/mailman/listinfo/catalyst Searchable archive: http://www.mail-archive.com/catalyst@lists.scsys.co.uk/ Dev site: http://dev.catalyst.perl.org/
Re: [Catalyst] Log4Perl and Catalyst startup routing table
> -Original Message- > From: Aristotle Pagaltzis [mailto:pagalt...@gmx.de] > Sent: 13. novembra 2014 20:22 > To: catalyst@lists.scsys.co.uk > Subject: Re: [Catalyst] Log4Perl and Catalyst startup routing table > > Hi Adam, > > * Adam Witney [2014-11-13 12:45]: > > I saw this post, but I 'm not sure I can use it to get the Catalyst > > normal startup output in my logs. Is this possible? > > I guess you could make half a work-around with this module, by writing a > plugin that uses the module to log this data manually during startup. > How satisfactory that is I cannot say, since that depends on whether you also > want the normal debug output to not to go to screen and whether you need > debug mode in general. > > The problem with redirecting this stuff is that Catalyst produces the debug > output very early during its startup, before it has loaded any extensions or > plugins, so the logging facilities are the built-in stuff. > (Hm, maybe it is possible to load the logging-related modules yourself and > then hack them in with BEGIN or some such.) The code to produce this > output is part of the startup code and not well accessible separately (which > is > the whole reason for CatalystX::Info after all). > > I.e. Catalyst basically doesn’t support what you want, and any solution done > without built-in support will be ugly in some way or other. > > However maybe it can be modularised to support this. The tricky part of that > is that you do want to output this info early, so that it will be useful for > debugging e.g. when components break during loading – but OTOH it should > optionally be subject to the user’s configured logging system. How do you > resolve that contradiction? The rest of a new design should fall out of the > answer to that question automatically. > Thanks for the suggestions. It turns out that if you use log4perl.logger.MyApp = DEBUG, Screen then you lose all the standard Catalyst output, but if you use log4perl.rootLogger = DEBUG, Screen then you get it back again. Thanks Adam ___ List: Catalyst@lists.scsys.co.uk Listinfo: http://lists.scsys.co.uk/cgi-bin/mailman/listinfo/catalyst Searchable archive: http://www.mail-archive.com/catalyst@lists.scsys.co.uk/ Dev site: http://dev.catalyst.perl.org/
Re: [Catalyst] Log4Perl and Catalyst startup routing table
> * Adam Witney [2014-11-12 13:55]: > > I have Log4Perl controlling the logging in my Catalyst app, but I > > can't seem to get the debug information from the normal Catalyst > > startup (routing table, Loaded plugins etc) included into the Log4Perl > > output. > > > > Is it possible to log this output through Log4Perl? > > Synchronicity: > > http://techblog.babyl.ca/entry/catalystx-info Hi, Thanks for your email, I saw this post, but I 'm not sure I can use it to get the Catalyst normal startup output in my logs. Is this possible? Thanks Adam ___ List: Catalyst@lists.scsys.co.uk Listinfo: http://lists.scsys.co.uk/cgi-bin/mailman/listinfo/catalyst Searchable archive: http://www.mail-archive.com/catalyst@lists.scsys.co.uk/ Dev site: http://dev.catalyst.perl.org/
[Catalyst] Log4Perl and Catalyst startup routing table
Hi, I have Log4Perl controlling the logging in my Catalyst app, but I can't seem to get the debug information from the normal Catalyst startup (routing table, Loaded plugins etc) included into the Log4Perl output. Is it possible to log this output through Log4Perl? Thanks Adam ___ List: Catalyst@lists.scsys.co.uk Listinfo: http://lists.scsys.co.uk/cgi-bin/mailman/listinfo/catalyst Searchable archive: http://www.mail-archive.com/catalyst@lists.scsys.co.uk/ Dev site: http://dev.catalyst.perl.org/
Re: [Catalyst] Opening existing PDF with Catalyst::View::PDF::API2
>> I am trying to use Catalyst::View::PDF::API2 to open an existing PDF, modify >> it and then send it to the user. >Why did not use Catalyst::View::PDF::Reuse instead? Only really because it was last updated in 2010, and C::V::PDF::API2 had a recent update. Is that easier to use? ___ List: Catalyst@lists.scsys.co.uk Listinfo: http://lists.scsys.co.uk/cgi-bin/mailman/listinfo/catalyst Searchable archive: http://www.mail-archive.com/catalyst@lists.scsys.co.uk/ Dev site: http://dev.catalyst.perl.org/
Re: [Catalyst] Opening existing PDF with Catalyst::View::PDF::API2
Hi, thanks for your reply
> I haven't used it, but looking at the last paragraph of the docs for
> ``process`` https://metacpan.org/pod/Catalyst::View::PDF::API2#process I
> notice they say to use $c->stash->{pdf_filename} = 'myfile.pdf'; to set the
> PDF
> filename. They also mention what filename is assumed by default.
I think this "filename" defines the filename of the downloaded file rather than
an input file
> ->open is a class method of PDF::API2, and I think you only get object
> methods with the object provided by Catalyst::View::PDF::API2
I think that this is the problem, I can in fact get it to work if I change
PDF::API2.pm from
184 sub open_scalar {
185 my ($class, $content, %options) = @_;
186
187 my $self = {};
188 bless $self, $class;
To
184 sub open_scalar {
185 my ($class, $content, %options) = @_;
186
187 my $self = {};
188 if ( ref($class) ) {
189 $self = $class;
190 } else {
191 bless $self, $class;
192 }
This is obviously not an ideal fix but I don't understand how C::V::PDF::API2
interacts with PDF::API2, ie where does the TT pdf object come from?
Thanks again for your help
Adam
On Sun, 2014-10-12 at 11:56 +, Adam Witney wrote:
> Hi,
>
> I am trying to use Catalyst::View::PDF::API2 to open an existing PDF,
> modify it and then send it to the user. Looking at the documentation,
> it says that you can reuse existing PDF's but it doesn't show how to
> do it. I have tried this in the template
>
> [% page = pdf.open('my.pdf') %]
>
> But this gives the error:
>
> undef error - Attempt to bless into a reference at
> /opt/perlbrew/perls/perl-5.14.1/lib/site_perl/5.14.1/PDF/API2.pm line 188.
>
> Has anyone managed to get this to work? Or does anyone know what this error
> means?
>
> Thanks for any help
>
> Adam
>
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[Catalyst] Opening existing PDF with Catalyst::View::PDF::API2
Hi,
I am trying to use Catalyst::View::PDF::API2 to open an existing PDF, modify it
and then send it to the user. Looking at the documentation, it says that you
can reuse existing PDF's but it doesn't show how to do it. I have tried this in
the template
[% page = pdf.open('my.pdf') %]
But this gives the error:
undef error - Attempt to bless into a reference at
/opt/perlbrew/perls/perl-5.14.1/lib/site_perl/5.14.1/PDF/API2.pm line 188.
Has anyone managed to get this to work? Or does anyone know what this error
means?
Thanks for any help
Adam
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Re: [Catalyst] Changing format of date field
On 8. 1. 2014 17:31, Hartmaier Alexander wrote: On 2014-01-08 18:19, Adam Witney wrote: On 7. 1. 2014 9:55, neil.lunn wrote: 3. You *Are* going to get back a string in the raw params. So what you need to do is parse that format into a DateTime object again when submitting back to model or wherever else you want to use it as an object. Thanks guys for the various suggestions, I think I will follow this approach above and leave the format to the view as suggested! Thanks again Adam I have various format_ methods in my view class that are exposed to TT using View::TT's expose_methods config option including format_date, format_datetime and format_datetime_ajax. Thanks Alexander, could you possibly send me an example of the format_datetime? I am trying to figure exactly where and how to put it in. Thanks Adam ___ List: Catalyst@lists.scsys.co.uk Listinfo: http://lists.scsys.co.uk/cgi-bin/mailman/listinfo/catalyst Searchable archive: http://www.mail-archive.com/catalyst@lists.scsys.co.uk/ Dev site: http://dev.catalyst.perl.org/
Re: [Catalyst] Changing format of date field
On 7. 1. 2014 9:55, neil.lunn wrote: 3. You *Are* going to get back a string in the raw params. So what you need to do is parse that format into a DateTime object again when submitting back to model or wherever else you want to use it as an object. Thanks guys for the various suggestions, I think I will follow this approach above and leave the format to the view as suggested! Thanks again Adam ___ List: Catalyst@lists.scsys.co.uk Listinfo: http://lists.scsys.co.uk/cgi-bin/mailman/listinfo/catalyst Searchable archive: http://www.mail-archive.com/catalyst@lists.scsys.co.uk/ Dev site: http://dev.catalyst.perl.org/
Re: [Catalyst] Changing format of date field
On 6. 1. 2014 21:41, Bill Moseley wrote:
On Mon, Jan 6, 2014 at 7:18 AM, Adam Witney mailto:awit...@sgul.ac.uk>> wrote:
Hi,
I have a date field in a DBIx::Class Result class using
InflateColumn::DateTime. When I pass this through a Catalyst/TT
application, the date is presented in -MM-DD format.
I can modify this to DD/MM/ in my TT template with
object.dmy('/'), but I would prefer to change the default DateTime
stringification, however I am not quite sure where or how to do this?
Any ideas greatly appreciated.
Seem like formatting in the template is the right place -- may want to
have different formats in different places in your app. Then you might
also think about how best to localize.
One idea is to localize a set of names for a set of formats:
[% dt_fmt = c.localize( '_DT_DATE_ONLY' );
foo.some_dt_object.strftime( dt_fmt ) | html %]
I have also used a function that does the above, but also clones and
sets the time zone and locale based on the user's preferences:
[% user_time( foo.event_start, '_DT_TIMESTAMP_WITH_ZONE' ) | html %]
Hi Bill,
Thanks for your email. I agree that the template seems like a good place
for this, but to give a little extra detail.
I have a form that is used for both object create and editing. When I
edit an object I have this in my controller:
$c->stash(formdata => $object);
and in the template:
But when creating a new object, if the form validation fails I pass the
form data back to the form like so:
$c->stash( formdata => $c->request->params );
But now the datefield is a text string and formdata.datefield.dmy('/')
prints blank.
I was thinking that if I could define my DateTime stringification to my
required format centrally then I could just use this in the template
and both scenarios would be happy.
Is the only way to do this to put more code in the template?
Thanks again for your help
Adam
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Re: [Catalyst] Changing format of date field
Thanks for your reply Ian,
So you mean copy DBIx::Class::InflateColumn::DateTime under my lib/
directory and build into the DateTime formatter option?
On 6. 1. 2014 15:42, Ian Docherty wrote:
DateTime has an option to change the default stringification with a
'formatter' option.
Also DBIx::Class::InflateColumn::DateTime is a convenience method, you
could choose to use the DBIx::Class::InflateColumn yourself and combine
this with the DateTime formatter option to give you the result you are
looking for.
icydee
On 6 January 2014 15:18, Adam Witney mailto:awit...@sgul.ac.uk>> wrote:
Hi,
I have a date field in a DBIx::Class Result class using
InflateColumn::DateTime. When I pass this through a Catalyst/TT
application, the date is presented in -MM-DD format.
I can modify this to DD/MM/ in my TT template with
object.dmy('/'), but I would prefer to change the default DateTime
stringification, however I am not quite sure where or how to do this?
Any ideas greatly appreciated.
Thanks
Adam
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[Catalyst] Changing format of date field
Hi,
I have a date field in a DBIx::Class Result class using
InflateColumn::DateTime. When I pass this through a Catalyst/TT
application, the date is presented in -MM-DD format.
I can modify this to DD/MM/ in my TT template with object.dmy('/'),
but I would prefer to change the default DateTime stringification,
however I am not quite sure where or how to do this?
Any ideas greatly appreciated.
Thanks
Adam
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Re: [Catalyst] New Apress book on Safari Books Online
I placed the order last week and yesterday Amazon (UK) gave me an Estimated arrival date of August 04 2009 - August 13 2009 On 22 Jul 2009, at 11:58, Gavin Henry wrote: Amazon uk keep delaying my order. It's definitely out right? Thanks. On 21/07/2009, Kieren Diment wrote: On 22/07/2009, at 7:49 AM, Meeko wrote: Does anyone know if/whether the new Apress book "The Definitive Guide to Catalyst" will appear on O'Reilly Safari Books Online? I have a Safari subscription, and prefer reading my tech books there. I would really like to read the new book, and I keep checking every few days to see if it has appeared but so far it hasn't. I was just wondering if anyone knows how long it usually takes books to appear there, and if or when the new Catalyst book will appear. I see lots of Apress books on Safari, so I know their books do appear, so I'm hoping the new Catalyst books makes it soon. I asked the boss, and will get back to you when he replies! ___ List: Catalyst@lists.scsys.co.uk Listinfo: http://lists.scsys.co.uk/cgi-bin/mailman/listinfo/catalyst Searchable archive: http://www.mail-archive.com/catalyst@lists.scsys.co.uk/ Dev site: http://dev.catalyst.perl.org/ -- Sent from my mobile device http://www.suretecsystems.com/services/openldap/ http://www.suretectelecom.com ___ List: Catalyst@lists.scsys.co.uk Listinfo: http://lists.scsys.co.uk/cgi-bin/mailman/listinfo/catalyst Searchable archive: http://www.mail-archive.com/catalyst@lists.scsys.co.uk/ Dev site: http://dev.catalyst.perl.org/ ___ List: Catalyst@lists.scsys.co.uk Listinfo: http://lists.scsys.co.uk/cgi-bin/mailman/listinfo/catalyst Searchable archive: http://www.mail-archive.com/catalyst@lists.scsys.co.uk/ Dev site: http://dev.catalyst.perl.org/
Re: [Catalyst] Jason Kohles' tutorial on ExtJs editable data gridsandCatalyst
sub people_data : Local {
my ( $self, $c ) = @_;
my $rs = $c->model( 'AdventAjaxGrid2DB::People' );
my @people = ();
while ( my $person = $rs->next ) {
push( @people, {
id => $person->id,
name=> $person->name,
affiliation_id => $person->affiliation_id,
I would guess that this line is returning an Affiliation object rather
than the affiliation_id then? You could test it by adding this line
after the push
$c->log->debug('Whats this - '.$person->affiliation_id."\n");
if so then you would have to look at your Model.
Maybe someone with more experience could tell you the likely reason
for this?
HTH
adam
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Re: [Catalyst] Jason Kohles' tutorial on ExtJs editable data gridsandCatalyst
The error I get is : "[error] Caught exception in AdventAjaxGrid2::View::JSON->process "encountered object 'AdventAjaxGrid2 ::Model::AdventAjaxGrid2DB::Affiliation=HASH(0x91b8270)', but neither allow_blessed nor convert_blessed settings are enabled at / usr/local/share/perl/5.8.8/JSON/Any.pm line 426." I couldn't figure out how to enable those settings from the JSON-Any write up on CPAN. How is that to be done? from my limited experience, this seems to come up when you are not sending proper JSON to the JSON view. Check the code before the line: $c->detach( $c->view( 'JSON' ) ); to see what you are sending it (The error suggests you are pushing an object to it, in the calendar example he sends a reference to an array of hashes). HTH adam ___ List: Catalyst@lists.scsys.co.uk Listinfo: http://lists.scsys.co.uk/cgi-bin/mailman/listinfo/catalyst Searchable archive: http://www.mail-archive.com/catalyst@lists.scsys.co.uk/ Dev site: http://dev.catalyst.perl.org/
Re: [Catalyst] Upgrading Catalyst and issues with Class::MOP
On 29 Apr 2009, at 17:11, Florian Ragwitz wrote: On Wed, Apr 29, 2009 at 05:08:38PM +0100, Adam Witney wrote: I upgraded Catalyst to 5.80002 the other day, and my applications started beginning with a warning: The compute_all_applicable_attributes method has been deprecated. Use get_all_attributes instead. at /usr/local/lib/perl5/site_perl/5.8.9/darwin-thread-multi-2level/ Class/MOP/Class.pm line 946 Please upgrade to the latest version of Data::Visitor. We'll bump the required version in Action::RenderView. Thanks for letting us know about this. ah yes, upgrading to Data-Visitor-0.24 fixed this. Thanks adam ___ List: Catalyst@lists.scsys.co.uk Listinfo: http://lists.scsys.co.uk/cgi-bin/mailman/listinfo/catalyst Searchable archive: http://www.mail-archive.com/catalyst@lists.scsys.co.uk/ Dev site: http://dev.catalyst.perl.org/
[Catalyst] Upgrading Catalyst and issues with Class::MOP
Hi,
I upgraded Catalyst to 5.80002 the other day, and my applications
started beginning with a warning:
The compute_all_applicable_attributes method has been deprecated. Use
get_all_attributes instead.
at /usr/local/lib/perl5/site_perl/5.8.9/darwin-thread-multi-2level/
Class/MOP/Class.pm line 946
Class
::MOP
::Class
::compute_all_applicable_attributes
('Class::MOP::Class::Immutable::Moose::Meta::Class=HASH(0xcf3124)')
called at /usr/local/lib/perl5/site_perl/5.8.9/Data/Visitor/
Callback.pm line 42
Data::Visitor::Callback::BUILDARGS('Data::Visitor::Callback',
'plain_value', 'CODE(0xd6c084)') called at generated method (unknown
origin) line 4
Data::Visitor::Callback::new('Data::Visitor::Callback',
'plain_value', 'CODE(0xd6c084)') called at /usr/local/lib/perl5/
site_perl/5.8.9/Catalyst/Plugin/ConfigLoader.pm line 260
Catalyst::Plugin::ConfigLoader::finalize_config('BugasBase') called
at /usr/local/lib/perl5/site_perl/5.8.9/Catalyst/Plugin/
ConfigLoader.pm line 98
Catalyst::Plugin::ConfigLoader::setup('BugasBase') called at /usr/
local/lib/perl5/site_perl/5.8.9/Catalyst.pm line 1062
Catalyst::setup('BugasBase') called at /Library/WebServer/Documents/
Catalyst/BugasBase/script/../lib/BugasBase.pm line 82
require BugasBase.pm called at script/bugasbase_server.pl line 55
as far as i can tell everything still works though. My versions are:
OSX - 10.5.6
Perl - 5.8.9
Moose - 0.76
Class::MOP - 0.83
Catalyst::Runtime - 5.80002
Is this likely to cause me a problem? do i likely have a wrong version
of some module somewhere?
thanks
adam
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Re: [Catalyst] how to authenticate using database users
On 20 Mar 2009, at 07:42, Jonathan Rockway wrote: * On Thu, Mar 19 2009, Adam Witney wrote: Hi Bill, This is using PostgreSQL. The other apps are fat clients that can pull data from external sources, it was therefore necessary to have the security levels built into the database. Actually, there is really no reason to rely on the database for this. You can always put some sort of app in front of the database that does this. In the case of a fat client and a Catalyst app, the design would be something like this. You write a library that handles users, access levels, and so on. Then, you write a thin RPC server that sits between the database and fat client that uses this library to control access to the database. You speak SQL between the RPC server and the database, and something else between the fat client and the RPC server. (This is preferable to talking directly to the database for a number of reasons -- you can change the structure of the database, add transparent caching, and so on without the fat client ever knowing.) For the Cat app, you do the same thing -- when talking to the database, use the library that the RPC server uses, or just use the RPC server. (Both approaches have advantages.) There is a little bit more code to write, but you increase the flexibility of the system. All your rules are now written in easily-testable Perl instead of some variant of SQL. You can change the backend, and the frontend won't care. You can add caching, you can add your own master/slave replication, whatever -- everything is abstracted. Loose coupling is good! Tight coupling is bad! Anyway, there is no reason to throw away good software engineering principles simply because someone mentioned the word "database". Using the database for anything other than storing and querying data is a waste of effort. It's like writing all your software in CPU microcode, simply because it's the lowest level possible. You *can* do this, but why not use something higher-level? Everything is easier that way. thanks for the suggestion. It is probably not feasible to do that with our database at this stage. But i will bear it in mind for future projects For general information, with a *lot* of help from mst on IRC, i have something working using a custom Catalyst::Authentication::Store::*. I will get it packaged up and submit it when i have written some docs for it thanks again adam ___ List: Catalyst@lists.scsys.co.uk Listinfo: http://lists.scsys.co.uk/cgi-bin/mailman/listinfo/catalyst Searchable archive: http://www.mail-archive.com/catalyst@lists.scsys.co.uk/ Dev site: http://dev.catalyst.perl.org/
Re: [Catalyst] how to authenticate using database users
On 19 Mar 2009, at 01:34, bill hauck wrote: --- On Wed, 3/18/09, Adam Witney wrote: From: Adam Witney Subject: Re: [Catalyst] how to authenticate using database users To: "The elegant MVC web framework" Date: Wednesday, March 18, 2009, 4:33 PM On 18 Mar 2009, at 16:24, Michael Reddick wrote: On Wed, Mar 18, 2009 at 10:51 AM, Adam Witney wrote: Hi, Our database uses actual database users rather than a table containing usernames and password. Why are you doing that? The database has a row level security model implemented such that row access is controlled by the database login. This is because several applications can be used to interact with it. thanks adam Adam, can you tell us what database you're using? Also, what other types of apps (web, fat client, etc.)? I don't have any solution, but I'm facing a somewhat similar issue ... I'm looking to replace a custom application written in FileMaker, which allows you to create permission levels down to the field level. I'll need to replicate this in whatever replaces the original application. Anyone have any hints on how to track what users (or roles) are able to edit what fields? I'm thinking of implementing it similar to the way MySQL's permission tables are setup. A permission table for each data table with a column for each column in the data table and a column for the user / role. The values would be similar to Unix's permissions (1,2,4) to indicate if they could read, write, modify. Anyone want to tell me it's crap and offer a better way? Please ... Hi Bill, This is using PostgreSQL. The other apps are fat clients that can pull data from external sources, it was therefore necessary to have the security levels built into the database. Our database uses PostgreSQL's array type to store the read/write permissions for each row... it works well, but it probably depends on your scale, our tables only have around 40k rows at this point. cheers adam ___ List: Catalyst@lists.scsys.co.uk Listinfo: http://lists.scsys.co.uk/cgi-bin/mailman/listinfo/catalyst Searchable archive: http://www.mail-archive.com/catalyst@lists.scsys.co.uk/ Dev site: http://dev.catalyst.perl.org/
Re: [Catalyst] how to authenticate using database users
On 18 Mar 2009, at 16:24, Michael Reddick wrote: On Wed, Mar 18, 2009 at 10:51 AM, Adam Witney wrote: Hi, Our database uses actual database users rather than a table containing usernames and password. Why are you doing that? The database has a row level security model implemented such that row access is controlled by the database login. This is because several applications can be used to interact with it. thanks adam ___ List: Catalyst@lists.scsys.co.uk Listinfo: http://lists.scsys.co.uk/cgi-bin/mailman/listinfo/catalyst Searchable archive: http://www.mail-archive.com/catalyst@lists.scsys.co.uk/ Dev site: http://dev.catalyst.perl.org/
[Catalyst] how to authenticate using database users
Hi, Our database uses actual database users rather than a table containing usernames and password. How would I authenticate against the database itself? The examples I have come across in the Tutorial and various Catalyst::Authentication::* modules all seem to require the presence of a table containing username and password fields. I guess I could write my own authenticate method that performed a manual dbh connection somehow... but I was wondering if there was a more standard/recommended way to do this? thanks for any help adam ___ List: Catalyst@lists.scsys.co.uk Listinfo: http://lists.scsys.co.uk/cgi-bin/mailman/listinfo/catalyst Searchable archive: http://www.mail-archive.com/catalyst@lists.scsys.co.uk/ Dev site: http://dev.catalyst.perl.org/
Re: [Catalyst] Catalyst and ExtJS
No, don't do that!
Use $row->get_columns which returns a hash of the column data!
Accessing internal methods is bad, accessing internal hash keys is
doubleplusungood. If you find yourself doing that, go read some
documentation. If you haven't figured it out without doing that,
submit a patch for a proper method!
Here's the pod:
http://search.cpan.org/~ribasushi/DBIx-Class-0.08012/lib/DBIx/Class/Row.pm#get_columns
Also, you can use the HashRefInflator which works -fantastic- for
JSON views:
The code is very simple:
my $rs = $c->model('DB::Books');
$rs->resultclass('DBIx::Class::HashRefInflator');
$c->stash->{books} = [ $rs->all ];
You can read about that here:
http://search.cpan.org/~ash/DBIx-Class-0.08010/lib/DBIx/Class/ResultClass/HashRefInflator.pm
excellent, thanks guys, with minor modifications both those approaches
work:
$c->stash->{books} = [map { $_->get_columns } $c-
>model('DB::Books')->all];
OR:
my $rs = $c->model('DB::Books');
$rs->result_class('DBIx::Class::ResultClass::HashRefInflator');
$c->stash->{books} = [ $rs->all ];
thanks again for your help
adam
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Re: [Catalyst] Catalyst and ExtJS
Hi Scott,
thanks for the info, do you use any particular module or have you
built it yourself? I have found so far:
HTML::FormFu::ExtJS
Catalyst-Controller-HTML-FormFu-ExtJS
any you'd recommend taking a look at?
thanks again
adam
I built it myself using Catalyst::View::JSON and TT. It's actually
pretty easy when you get the hang out it.
Hi Scott,
thank for your reply, in having a go at using Catalyst::View::JSON i
keep running into the
"... encountered object 'MyApp::Model::DB::Experiment=HASH(0xe8ac4c)',
but neither allow_blessed nor convert_blessed settings ... "
error. I'm getting data from DBIC but can't figure out how to get that
into Catalyst::View::JSON. The "hello world" example works fine, but
when trying to adapt this i run into trouble
sub hello : Local {
my($self, $c) = @_;
# $c->stash->{message} = 'Hello World!';
$c->stash->{books} = [$c->model('DB::Books')->all]; ### this
doesn't work
$c->forward('MyApp::View::JSON');
}
any pointers into the right syntax/approach here would be greatly
appreciated. I presume i have to write some kind of JSON encoder for
the data coming out of $c->model('DB::Books')->all?
thanks again for your help
adam
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Re: [Catalyst] Catalyst and ExtJS
On 14 Mar 2009, at 20:26, Moritz Onken wrote:
Hi Scott,
thanks for the info, do you use any particular module or have you
built it yourself? I have found so far:
HTML::FormFu::ExtJS
Catalyst-Controller-HTML-FormFu-ExtJS
any you'd recommend taking a look at?
thanks again
adam
Hi Adam,
I'm the author of the above mentioned modules.
C::C::HTML::FormFu::ExtJS was just a proof of concept. You can use
it though. It's simply a subclass of C::C::HTML::FormFu and replaces
new HTML::FormFu with new HTML::FormFu::ExtJS.
HTML::FormFu::ExtJS is actively developed. The version on CPAN is
not very recent because I'm waiting for the maintainer of
HTML::FormFu to release a new version. The most recent version is at http://html-formfu.googlecode.com/svn/trunk/HTML-FormFu-ExtJS/
(requires the svn version of HTML::FromFu).
Try it, look at the tests, see me at IRC #formfu or email me. I'd be
glad if someone is using this module so we can find bugs and add
features to it.
Thanks for the link Moritz,
I'm working my way through your examples from
http://html-formfu.googlecode.com/svn/trunk/HTML-FormFu-ExtJS/lib/HTML/FormFu/ExtJS.pm
Should javascript.tt2 contain this:
Ext.onReady(function(){
var submitForm = function() {
form.getForm().submit({ success: function(rst, req) {
// submission was successful and valid } })
}
});
};
var form = [% form.render %];
form.render(document.body);
});
I needed to make these changes to get it to display.
thanks again for your help?
adam
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Re: [Catalyst] command in Catalyst tute part 4 for generating schema files (static creation) using DBIx::Class::TimeStamp needs to be updated
kakim...@moomba-water-fest:~/projects/myApp/script$ ./myApp_create.pl model myAppDB DBIC::Schema myApp::Schema create=static components=TimeStamp dbi:Pg:dbname=myApp:Username=test_user:Password=password11 exists "/home/kakimoto/projects/myApp/script/../lib/myApp/Model" exists "/home/kakimoto/projects/myApp/script/../t" DBIx::Class::Schema::Loader::make_schema_at(): DBI Connection failed: Can't connect to data source 'components=TimeStamp' because I can't work out what driver to use (it doesn't seem to contain a 'dbi:driver:' prefix and the DBI_DRIVER env var is not set) at /usr/local/share/perl/5.8.8/DBIx/Class/Storage/DBI.pm line 839 If the above error is still causing problems, I had issues getting the format of the connection string right also, but in the end i found that this format worked: script/myapp_create.pl model DB DBIC::Schema MyApp::Schema create=static components=TimeStamp 'dbi:Pg:dbname=myApp' user password HTH adam ___ List: Catalyst@lists.scsys.co.uk Listinfo: http://lists.scsys.co.uk/cgi-bin/mailman/listinfo/catalyst Searchable archive: http://www.mail-archive.com/catalyst@lists.scsys.co.uk/ Dev site: http://dev.catalyst.perl.org/
Re: [Catalyst] Catalyst and ExtJS
On 14 Mar 2009, at 15:19, Scott Pham (scpham) wrote: -Original Message- From: Adam Witney [mailto:awit...@sgul.ac.uk] Sent: Saturday, March 14, 2009 10:36 AM To: The elegant MVC web framework Subject: [Catalyst] Catalyst and ExtJS Hi, I was thinking about using Catalyst and ExtJS, does anyone have any experience or know if they will play nicely together? Doing some googling implies that this is not a popular combination due to the limited information thanks for any help adam Yes I currently have a couple of apps that use ExtJS + Catalyst, works great for me! Hi Scott, thanks for the info, do you use any particular module or have you built it yourself? I have found so far: HTML::FormFu::ExtJS Catalyst-Controller-HTML-FormFu-ExtJS any you'd recommend taking a look at? thanks again adam ___ List: Catalyst@lists.scsys.co.uk Listinfo: http://lists.scsys.co.uk/cgi-bin/mailman/listinfo/catalyst Searchable archive: http://www.mail-archive.com/catalyst@lists.scsys.co.uk/ Dev site: http://dev.catalyst.perl.org/
[Catalyst] Catalyst and ExtJS
Hi, I was thinking about using Catalyst and ExtJS, does anyone have any experience or know if they will play nicely together? Doing some googling implies that this is not a popular combination due to the limited information thanks for any help adam ___ List: Catalyst@lists.scsys.co.uk Listinfo: http://lists.scsys.co.uk/cgi-bin/mailman/listinfo/catalyst Searchable archive: http://www.mail-archive.com/catalyst@lists.scsys.co.uk/ Dev site: http://dev.catalyst.perl.org/
Re: [Catalyst] Problem with static model in Tutorial::MoreCatalystBasics
On 11 Mar 2009, at 13:59, J. Shirley wrote:
The line in the tutorial to create the static files is this:
$ script/myapp_create.pl model DB DBIC::Schema MyApp::Schema
create=static dbi:SQLite:myapp.db
I don't see where you got 'Result' as part of the class name.
yes thats the command I used.
In fact I have just noticed, it is mentioned in the next tutorial
(BasicCRUD.pod). It is now recommended to use load_namespaces to load
the classes from lib/MyApp/Schema.pm; this looks in lib/MyApp/Schema/
Result for the Result Class files.
However, this was the default behaviour when I installed DBIC and
Catalyst, so i guess the question is, is this section ("Convert to
DBIC "load_namespaces" in BasicCRUD.pod) still needed in the Tutorial?
thanks again
adam
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Re: [Catalyst] Problem with static model in Tutorial::MoreCatalystBasics
On 11 Mar 2009, at 13:10, Tomas Doran wrote: Adam Witney wrote: ok, so i posted too soon and have figured out the problem. I need to add "Result" into the relationships. Does the Tutorial need to be updated to reflect this? If so i have included below a quick patch against http://dev.catalyst.perl.org/repos/Catalyst/Catalyst-Manual/5.70/trunk/lib/Catalyst/Manual/Tutorial/MoreCatalystBasics.pod Can you re-submit as a unified diff against the base of the Catalyst- Manual distribution? (this makes it much easier for someone to read / apply). is this what you mean? --- Catalyst-Manual-5.7018/lib/Catalyst/Manual/Tutorial/ MoreCatalystBasics.pod 2009-03-08 23:56:26.0 + +++ MoreCatalystBasics.pod 2009-03-11 13:23:00.0 + @@ -1105,7 +1105,7 @@ C. This file contains a reference to C, so that file is loaded next. Finally, the call to C in C will load each of the "result -class" files from the C subdirectory. The end +class" files from the C subdirectory. The end result is that Catalyst will dynamically create three table-specific Catalyst models every time the application starts (you can see these three model files listed in the debug output generated when you launch @@ -1126,7 +1126,7 @@ Result Class files. (Note: if you are using a database other than SQLite, such as PostgreSQL, then the relationship could have been automatically placed in the Result Class files. If so, you can skip -this step.) First edit C and add the +this step.) First edit C and add the following text below the C<# You can replace this text...> comment: # @@ -1138,7 +1138,7 @@ # 1) Name of relationship, DBIC will create accessor with this name # 2) Name of the model class referenced by this relationship # 3) Column name in *foreign* table (aka, foreign key in peer table) -__PACKAGE__->has_many(book_authors => 'MyApp::Schema::BookAuthors', 'book_id'); +__PACKAGE__->has_many(book_authors => 'MyApp::Schema::Result::BookAuthors', 'book_id'); # many_to_many(): # args: @@ -1178,7 +1178,7 @@ Note that you cannot define a C relationship without also having the C relationship in place. -Then edit C and add relationship +Then edit C and add relationship information as follows (again, be careful to put in above the C<1;> but below the C<# DO NOT MODIFY THIS OR ANYTHING ABOVE!> comment): @@ -1191,7 +1191,7 @@ # 1) Name of relationship, DBIC will create accessor with this name # 2) Name of the model class referenced by this relationship # 3) Column name in *foreign* table (aka, foreign key in peer table) -__PACKAGE__->has_many(book_author => 'MyApp::Schema::BookAuthors', 'author_id'); +__PACKAGE__->has_many(book_author => 'MyApp::Schema::Result::BookAuthors', 'author_id'); # many_to_many(): # args: @@ -1202,7 +1202,7 @@ __PACKAGE__->many_to_many(books => 'book_author', 'book'); Finally, do the same for the "join table," -C: +C: # # Set relationships: @@ -1213,14 +1213,14 @@ # 1) Name of relationship, DBIC will create accessor with this name # 2) Name of the model class referenced by this relationship # 3) Column name in *this* table -__PACKAGE__->belongs_to(book => 'MyApp::Schema::Books', 'book_id'); +__PACKAGE__->belongs_to(book => 'MyApp::Schema::Result::Books', 'book_id'); # belongs_to(): # args: # 1) Name of relationship, DBIC will create accessor with this name # 2) Name of the model class referenced by this relationship # 3) Column name in *this* table -__PACKAGE__->belongs_to(author => 'MyApp::Schema::Authors', 'author_id'); +__PACKAGE__->belongs_to(author => 'MyApp::Schema::Result::Authors', 'author_id'); =head2 Run The Application @@ -1249,7 +1249,7 @@ Let's add a new column to our book list page that takes advantage of the relationship information we manually added to our schema files in -the previous section. Edit C add add the +the previous section. Edit C and add the following code below the existing table cell that contains C (IOW, add a new table cell below the existing two CtdE> tags but above the closing C/trE> and ___ List: Catalyst@lists.scsys.co.uk Listinfo: http://lists.scsys.co.uk/cgi-bin/mailman/listinfo/catalyst Searchable archive: http://www.mail-archive.com/catalyst@lists.scsys.co.uk/ Dev site: http://dev.catalyst.perl.org/
Re: [Catalyst] Problem with static model in Tutorial::MoreCatalystBasics
On 11 Mar 2009, at 11:23, Adam Witney wrote: Hi, I am new to Catalyst and so working my way through the tutorial. Everything has been working fine until i reached the "A STATIC DATABASE MODEL WITH DBIx::Class" section of the MoreCatalystBasics tutorial. After generating the static schema files and adding the relationships as directed, running the test server causes this error: mrc1-181:MyApp adam$ script/myapp_server.pl Couldn't instantiate component "MyApp::Model::DB", "Cannot load schema class 'MyApp::Schema': DBIx::Class::Schema::throw_exception(): DBIx::Class::Row::throw_exception(): Can't locate MyApp/Schema/ Authors.pm in @INC (@INC contains: /Library/WebServer/Documents/ Catalyst/MyApp/script/../lib /Library/Frameworks/R.framework/ Resources/library/RSPerl/perl/darwin-thread-multi-2level /usr/local/ install/Ensembl/ensembl/modules/ /usr/local/install/Ensembl/ensembl- compara/modules/ /usr/local/lib/perl5/5.8.9/darwin-thread- multi-2level /usr/local/lib/perl5/5.8.9 /usr/local/lib/perl5/ site_perl/5.8.9/darwin-thread-multi-2level /usr/local/lib/perl5/ site_perl/5.8.9 .) at /usr/local/lib/perl5/site_perl/5.8.9/Class/C3/ Componentised.pm line 126. Compilation failed in require at /usr/local/lib/perl5/site_perl/ 5.8.9/Class/C3/Componentised.pm line 126. Compilation failed in require at /usr/local/lib/perl5/site_perl/ 5.8.9/Catalyst/Model/DBIC/Schema.pm line 333. at script/myapp_server.pl line 55" at script/myapp_server.pl line 55 Compilation failed in require at script/myapp_server.pl line 55. I think the problem is that my Authors.pm, Books.pm and BookAuthors.pm were all created in MyApp/Schema/Result/ rather than MyApp/Schema/ which is what the Tutorial seems to expect (as shown by the line "edit lib/MyApp/Schema/Books.pm") I'm not sure if this is a DBIx::Class issue or a Catalyst issue. Does anyone know how to rectify this problem? DBIx::Class = 0.08012 Catalyst = 5.71000 ok, so i posted too soon and have figured out the problem. I need to add "Result" into the relationships. Does the Tutorial need to be updated to reflect this? If so i have included below a quick patch against http://dev.catalyst.perl.org/repos/Catalyst/Catalyst-Manual/5.70/trunk/lib/Catalyst/Manual/Tutorial/MoreCatalystBasics.pod HTH adam -- 1108c1108 < class" files from the C subdirectory. The end --- > class" files from the C subdirectory. The end 1129c1129 < this step.) First edit C and add the --- > this step.) First edit C and add the 1141c1141 < __PACKAGE__->has_many(book_authors => 'MyApp::Schema::BookAuthors', 'book_id'); --- > __PACKAGE__->has_many(book_authors => 'MyApp::Schema::Result::BookAuthors', 'book_id'); 1181c1181 < Then edit C and add relationship --- > Then edit C and add relationship 1194c1194 < __PACKAGE__->has_many(book_author => 'MyApp::Schema::BookAuthors', 'author_id'); --- > __PACKAGE__->has_many(book_author => 'MyApp::Schema::Result::BookAuthors', 'author_id'); 1205c1205 < C: --- > C: 1216c1216 < __PACKAGE__->belongs_to(book => 'MyApp::Schema::Books', 'book_id'); --- > __PACKAGE__->belongs_to(book => 'MyApp::Schema::Result::Books', 'book_id'); 1223c1223 < __PACKAGE__->belongs_to(author => 'MyApp::Schema::Authors', 'author_id'); --- > __PACKAGE__->belongs_to(author => 'MyApp::Schema::Result::Authors', 'author_id'); ___ List: Catalyst@lists.scsys.co.uk Listinfo: http://lists.scsys.co.uk/cgi-bin/mailman/listinfo/catalyst Searchable archive: http://www.mail-archive.com/catalyst@lists.scsys.co.uk/ Dev site: http://dev.catalyst.perl.org/
[Catalyst] Problem with static model in Tutorial::MoreCatalystBasics
Hi, I am new to Catalyst and so working my way through the tutorial. Everything has been working fine until i reached the "A STATIC DATABASE MODEL WITH DBIx::Class" section of the MoreCatalystBasics tutorial. After generating the static schema files and adding the relationships as directed, running the test server causes this error: mrc1-181:MyApp adam$ script/myapp_server.pl Couldn't instantiate component "MyApp::Model::DB", "Cannot load schema class 'MyApp::Schema': DBIx::Class::Schema::throw_exception(): DBIx::Class::Row::throw_exception(): Can't locate MyApp/Schema/ Authors.pm in @INC (@INC contains: /Library/WebServer/Documents/ Catalyst/MyApp/script/../lib /Library/Frameworks/R.framework/Resources/ library/RSPerl/perl/darwin-thread-multi-2level /usr/local/install/ Ensembl/ensembl/modules/ /usr/local/install/Ensembl/ensembl-compara/ modules/ /usr/local/lib/perl5/5.8.9/darwin-thread-multi-2level /usr/ local/lib/perl5/5.8.9 /usr/local/lib/perl5/site_perl/5.8.9/darwin- thread-multi-2level /usr/local/lib/perl5/site_perl/5.8.9 .) at /usr/ local/lib/perl5/site_perl/5.8.9/Class/C3/Componentised.pm line 126. Compilation failed in require at /usr/local/lib/perl5/site_perl/5.8.9/ Class/C3/Componentised.pm line 126. Compilation failed in require at /usr/local/lib/perl5/site_perl/5.8.9/ Catalyst/Model/DBIC/Schema.pm line 333. at script/myapp_server.pl line 55" at script/myapp_server.pl line 55 Compilation failed in require at script/myapp_server.pl line 55. I think the problem is that my Authors.pm, Books.pm and BookAuthors.pm were all created in MyApp/Schema/Result/ rather than MyApp/Schema/ which is what the Tutorial seems to expect (as shown by the line "edit lib/MyApp/Schema/Books.pm") I'm not sure if this is a DBIx::Class issue or a Catalyst issue. Does anyone know how to rectify this problem? DBIx::Class = 0.08012 Catalyst = 5.71000 thanks for any help adam ___ List: Catalyst@lists.scsys.co.uk Listinfo: http://lists.scsys.co.uk/cgi-bin/mailman/listinfo/catalyst Searchable archive: http://www.mail-archive.com/catalyst@lists.scsys.co.uk/ Dev site: http://dev.catalyst.perl.org/
