[librecat-dev] librecat failing to run as service

Jonathan NORRIS jnorris at ist.ac.at
Tue Feb 13 09:57:47 CET 2018
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Such is the way with programming, a problem that kills you for a whole 
day is solved in 5 minutes the next morning!

But really its my own fault for misinterpreting the comment:

    # If a config.yml is in a layers directory, use this line:

I didnt realize that it was specifically talking about the 'config.yml' 
in the root directory of the 'LibreCat' repo, I thought it just meant 
that if I had any config files in my own layer I had to export the 
layers path. Oh well!

So I added the config.yml file to my layer and all is working fine now, 
Thanks for your help!

Jonathan
IST Austria


P.S. something like "If the LibreCat/config.yml is in a layers 
directory..." would be more clear.


On 02/13/2018 07:47 AM, Vitali Peil wrote:
> Hi,
>
> I had the same issues (functions echo_success and echo_failure not
> found). I thought it is my OS problem (yes, we are running a weird
> OpenSuse) and I copied the librecat.initd file to my layer and modified
> the lines.
>
> Seems that these functions are not so common...
>
> Best,
>
> Vitali
>
>
> Am 12.02.2018 um 17:35 schrieb Patrick Hochstenbach:
>> It probably means that the catmanu configuration wasn't found. The init script couldnt change directory to the LibreCat installation.
>>
>>> On 12 Feb 2018, at 17:05, Jonathan NORRIS <jnorris at ist.ac.at> wrote:
>>>
>>> Yes sorry I forgot to mention that i'm trying to run this on debian stretch which doesn't actually have those functions.
>>>
>>> And I am using my own values for the variables you've mentioned.
>>>
>>> when I look into the code I can see that its failing when trying to 'require' the modules at the 'path' (line 25 of /var/storage/librecat/local/lib/perl5/all.pm):
>>>
>>>   12 sub import {
>>>   13   my $class = shift;
>>>   14   my $of    = shift;
>>>   15   my $args  = [ @_ ];
>>>   16   if ($of ne 'of') {
>>>   17     unshift @$args, $of;
>>>   18   }
>>>   19   my $caller  = caller();
>>>   20   foreach my $arg (@$args) {
>>>   21     my $modules = _find_modules( $arg );
>>>   22     foreach my $module (@$modules) {
>>>   23       my $package = $module->{ module };
>>>   24       eval {
>>>   25     require $module->{ path };
>>>   26     $package->import;
>>>   27       };
>>>   28       if ($@) {
>>>   29     warn( $@ );
>>>   30       }
>>>   31     }
>>>   32   }
>>>   33   1;
>>>   34 }
>>>
>>> In the extract from the syslog you can see its trying to require some modules and is failing there for some reason. Initially i thought the message 'not found' was because the modules were not found, but now I realize that is the 'echo_success' function that is not found! So its hard to tell what the actual issue is here.
>>>
>>> Thanks,
>>> Jonathan
>>>
>>>
>>>> On 02/12/2018 04:34 PM, Patrick Hochstenbach wrote:
>>>> Hi Jonathan,
>>>>
>>>> Do you have made the necessary changes in the etc/librecat.initd file? https://github.com/LibreCat/LibreCat/blob/master/etc/librecat.initd
>>>>
>>>> Parameters you need to check:
>>>>
>>>> CARTON <- where is our `carton` installed. (hint: execute `which carton` on the command line)
>>>> SERVER_USER <- user that owns the librecat code
>>>> SERVER_GROUP <- group that own the librecat code
>>>> DANCER_DIR <- installation directory of librecat
>>>> LIBRECAT_LAYERS <- if you use a local layer point it to your layer directory
>>>>
>>>> It is weird you can’t execute echo_success and echo_failure. They are part of /etc/rc.d/init.d/functions ..The ‘initscripts’ RPM package (maybe it is not default installed on Centos7 ?)
>>>>
>>>> Patrick
>>>>
>>>>
>>>>> On 12 Feb 2018, at 15:33, Jonathan NORRIS <jnorris at ist.ac.at> wrote:
>>>>>
>>>>> Hello,
>>>>>
>>>>> I'm wondering if anybody knows what could be the issue here. I am trying to run librecat as a service following the documentation here: https://github.com/LibreCat/LibreCat/wiki/Deployment-%28CentOS7%29
>>>>>
>>>>> When I run 'systemctl start librecat.service' I get no error messages, but when I go to librecat in the browser I am only getting the unrendered content of the index page, so all I see is the template toolkit code.
>>>>>
>>>>> When I run 'systemctl status librecat.service' I get the following output:
>>>>>
>>>>> ● librecat.service - Librecat application
>>>>>     Loaded: loaded (/etc/systemd/system/librecat.service; enabled; vendor preset: enabled)
>>>>>     Active: active (running) since Mon 2018-02-12 14:39:58 CET; 4s ago
>>>>>    Process: 19598 ExecStop=/var/storage/librecat-ist/etc/librecat.initd stop (code=exited, status=0/SUCCESS)
>>>>>    Process: 19611 ExecStart=/var/storage/librecat-ist/etc/librecat.initd start (code=exited, status=0/SUCCESS)
>>>>>   Main PID: 19615 (starman master )
>>>>>      Tasks: 16 (limit: 4915)
>>>>>     CGroup: /system.slice/librecat.service
>>>>>             ├─19615 starman master
>>>>>             ├─19616 starman worker
>>>>>             ├─19617 starman worker
>>>>>             ├─19618 starman worker
>>>>>             ├─19619 starman worker
>>>>>             ├─19620 starman worker
>>>>>             ├─19621 starman worker
>>>>>             ├─19622 starman worker
>>>>>             ├─19623 starman worker
>>>>>             ├─19624 starman worker
>>>>>             ├─19625 starman worker
>>>>>             ├─19626 starman worker
>>>>>             ├─19627 starman worker
>>>>>             ├─19628 starman worker
>>>>>             ├─19629 starman worker
>>>>>             └─19630 starman worker
>>>>>
>>>>> ' at /var/storage/librecat/local/lib/perl5/Plack/Util.pm line 120
>>>>> Plack::Util::_load_sandbox('/var/storage/librecat/bin/app.pl') called at /var/storage/librecat/local/lib/perl5/Plack/Util.pm line 136
>>>>> Plack::Util::load_psgi('/var/storage/librecat/bin/app.pl') called at /var/storage/librecat/local/lib/perl5/Plack/Runner.pm line 179
>>>>> Plack::Runner::__ANON__ at /var/storage/librecat/local/lib/perl5/Plack/Runner.pm line 24
>>>>> Plack::Runner::__ANON__ at /var/storage/librecat/local/lib/perl5/Plack/Loader.pm line 55
>>>>> Plack::Loader::preload_app('Plack::Loader=HASH(0x55d0b5984440)', 'CODE(0x55d0b593de50)') called at /var/storage/librecat/local/lib/perl5/Plack/Runner.pm line 274
>>>>> Plack::Runner::run('Plack::Runner=HASH(0x55d0b57423a0)') called at /var/storage/librecat/local/bin/plackup line 7
>>>>> Compilation failed in require at /var/storage/librecat/local/lib/perl5/all.pm line 25, <DATA> line 1003.
>>>>> /var/storage/librecat-ist/etc/librecat.initd: 51: /var/storage/librecat-ist/etc/librecat.initd: echo_success: not found
>>>>> Started Librecat application.
>>>>>
>>>>>
>>>>> There is some extra logging in the syslog file:
>>>>>
>>>>> $Starting : unknown store default
>>>>> Trace begun at /var/storage/librecat/local/lib/perl5/Catmandu/Env.pm line 140
>>>>> Catmandu::Env::store('Catmandu::Env=HASH(0x55fe3d193470)', undef) called at /var/storage/librecat/local/lib/perl5/Catmandu.pm line 97
>>>>> Catmandu::store('Catmandu', undef) called at /var/storage/librecat/local/lib/perl5/Dancer/Plugin/Catmandu/SRU.pm line 42
>>>>> Dancer::Plugin::Catmandu::SRU::sru_provider('/sru') called at /var/storage/librecat/lib/LibreCat/App/Search/Route/api.pm line 21
>>>>> require LibreCat/App/Search/Route/api.pm at /var/storage/librecat/local/lib/perl5/all.pm line 25
>>>>> eval {...} at /var/storage/librecat/local/lib/perl5/all.pm line 24
>>>>> all::import('all', 'LibreCat::App::Search::Route::*') called at /var/storage/librecat/lib/LibreCat/App/Search.pm line 6
>>>>> LibreCat::App::Search::BEGIN at /var/storage/librecat/lib/LibreCat/App/Search/Route/api.pm line 0
>>>>> eval {...} at /var/storage/librecat/lib/LibreCat/App/Search/Route/api.pm line 0
>>>>> require LibreCat/App/Search.pm at /var/storage/librecat/lib/LibreCat/App.pm line 13
>>>>> LibreCat::App::BEGIN at /var/storage/librecat/lib/LibreCat/App/Search/Route/api.pm line 0
>>>>> eval {...} at /var/storage/librecat/lib/LibreCat/App/Search/Route/api.pm line 0
>>>>> require LibreCat/App.pm at /var/storage/librecat/bin/app.pl line 22
>>>>> Plack::Sandbox::_2fvar_2fstorage_2flibrecat_2fbin_2fapp_2epl::BEGIN at /var/storage/librecat/lib/LibreCat/App/Search/Route/api.pm line 0
>>>>> eval {...} at /var/storage/librecat/lib/LibreCat/App/Search/Route/api.pm line 0
>>>>> require /var/storage/librecat/bin/app.pl at (eval 8) line 3
>>>>> eval 'package Plack::Sandbox::_2fvar_2fstorage_2flibrecat_2fbin_2fapp_2epl;
>>>>> {
>>>>>      my $app = do $_file;
>>>>>      if ( !$app && ( my $error = $@ || $! )) { die $error; }
>>>>>      $app;
>>>>> }
>>>>> ' at /var/storage/librecat/local/lib/perl5/Plack/Util.pm line 120
>>>>> Plack::Util::_load_sandbox('/var/storage/librecat/bin/app.pl') called at /var/storage/librecat/local/lib/perl5/Plack/Util.pm line 136
>>>>> Plack::Util::load_psgi('/var/storage/librecat/bin/app.pl') called at /var/storage/librecat/local/lib/perl5/Plack/Runner.pm line 179
>>>>> Plack::Runner::__ANON__ at /var/storage/librecat/local/lib/perl5/Plack/Runner.pm line 24
>>>>> Plack::Runner::__ANON__ at /var/storage/librecat/local/lib/perl5/Plack/Runner.pm line 24
>>>>> Plack::Runner::__ANON__ at /var/storage/librecat/local/lib/perl5/Plack/Loader.pm line 55
>>>>> Plack::Loader::preload_app('Plack::Loader=HASH(0x55fe3c146420)', 'CODE(0x55fe3c100548)') called at /var/storage/librecat/local/lib/perl5/Plack/Runner.pm line 274
>>>>> Plack::Runner::run('Plack::Runner=HASH(0x55fe3bf043a0)') called at /var/storage/librecat/local/bin/plackup line 7
>>>>> Compilation failed in require at /var/storage/librecat/local/lib/perl5/all.pm line 25, <DATA> line 1003.
>>>>> /var/storage/librecat-ist/etc/librecat.initd: 51: /var/storage/librecat-ist/etc/librecat.initd: echo_success: not found
>>>>> Started Librecat application.
>>>>>
>>>>>
>>>>> Has anyone seen an issue like this before?
>>>>>
>>>>>
>>>>> Thanks for any help,
>>>>>
>>>>> Jonathan
>>>>>
>>>>> IST Austria
>>>>>
>>>>> _______________________________________________
>>>>> librecat-dev mailing list
>>>>> - send list mails to librecat-dev at lists.uni-bielefeld.de
>>>>> - to unsubscribe or change options, visit https://lists.uni-bielefeld.de/mailman2/cgi/unibi/listinfo/librecat-dev
>>>>> - project website: http://librecat.org/
>> _______________________________________________
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