February 2017 - dancer-users - lists.preshweb.co.uk

Template::Toolkit indentation
by Alex Mestiashvili 28 Feb '17

28 Feb '17

Dear Dancer folks, I am looking for a way to properly indent TT files. Ideally would be a vim plugin, so I could run gg=G and be happy, but any other tool would be useful too. How do you maintain complicated TT templates with many nested if/esle statements? Thanks!

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Problem with web service using dancer2
by Benjamins, John 22 Feb '17

22 Feb '17

Hi, We are using Dancer2 (version is 0.203001) to provide a web service, and this has been deployed in a Docker container. It is using Postgres as a database backend and perl DBI. We are having an issue were the service starts to return error 500 from database queries, even though it is returning what appears to be valid data. Any suggestions on where we should start looking? Restarting the pod running the web service fixes the issue for a while, but after a day or so of activity, the issue comes back. Please let me know if there is any additional information I can provide that would help describe the problem better. Thanks, This message is marked Public Please consider the environment before printing this email and any attachments. This e-mail and any attachments are intended only for the individual or company to which it is addressed and may contain information which is privileged, confidential and prohibited from disclosure or unauthorized use under applicable law. If you are not the intended recipient of this e-mail, you are hereby notified that any use, dissemination, or copying of this e-mail or the information contained in this e-mail is strictly prohibited by the sender. If you have received this transmission in error, please return the material received to the sender and delete all copies from your system.

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pass through route
by Alex Mestiashvili 16 Feb '17

16 Feb '17

I have too wide regexp in the route and it matches my javascript which is loaded from the main template the following way. <script type="text/javascript" src="<% request.uri_base %>/javascripts/imagesloaded.pkgd.min.js"></script> Can I create a pass through route which would filter out all /javascript matching ? I mean to filter in the sense that javascript will be parsed by the browser and not by dancer. Or may be I can achieve that with before hooks ? Thanks!

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RESOLUTION: Dancer2::Plugin::LogReport - basic setup
by Nathan Bailey 09 Feb '17

09 Feb '17

Hi all, For the archive/record, see below - all working now. I'd mis-indented the yml config. cheers, Nathan ---------- Forwarded message ---------- Date: 4 January 2017 at 21:18 Subject: Re: [dancer-users] Dancer2::Plugin::LogReport - basic setup Nevermind, I see I indented the yml incorrectly: logger: "LogReport" engines: logger: LogReport: log_format: %a%i%m app_name: AppName dispatchers: logfile: # "default" dispatcher stays open as well type: FILE to: /path/filename.log charset: utf-8 mode: DEBUG now works! And I see that adding the dispatcher line in a test harness lets me write errors to a file rather than stderr too. Brilliant! thanks, Nathan On 4 January 2017 at 19:51, Nathan Bailey <web@ <web(a)polynate.net>...> wrote: > On 4 January 2017 at 19:12, Andrew Beverley <andy@ <andy(a)andybev.com>...> > wrote: > >> On Wed, 4 Jan 2017 Nathan Bailey wrote: >> > 1. Add logging information to my yml >> >> Yes, although if you just want to test it initially, then you don't >> need any config and any messages will go to STDERR (I think). >> > > They happily print to STDERR, they just don't print to the log file :-) > > I have: > # The log level for this environment. Log warning and error messages* [ > presumably this doesn't conflict with the LogReport log levels? ]* > log: 'info' > > logger: "LogReport" > > engines: > logger: > LogReport: > log_format: %a%i%m > app_name: AppName > dispatchers: > logfile: # "default" dispatcher stays open as well > type: FILE > to: /path/filename.log > charset: utf-8 > mode: DEBUG > > >> > 2. Add use Log::Report (); >> >> This is no longer needed (sorry, I thought the docs had been updated). >> > > Okay, so I just have: > use Dancer2; > ... > use Dancer2::Plugin::LogReport mode => 'DEBUG'; # '3' or 'DEBUG' > > in my main route handler module. > > With this config, nothing is being written to my log file (ie. normal > 'info' messages that were getting written with: > logger: "File" > > engines: > logger: > File: > log_dir: "/path" > file_name: "filename.log" > (now removed and replaced with above) are no longer getting written. I > have a 'trace' and 'info' in a non-Dancer module that is writing to stderr. > > Log::Report maintains some global space that all messages go to. When a >> message is logged (regardless of where it is logged from) that will >> trigger the logging code in the Dancer plugin. The Dancer plugin knows >> your config, so it all Just Works. >> > > Nifty! Presumably module-based unit tests need to include Log::Report with > some suitable config/dispatcher? > > thanks, > Nathan >

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Converting from Dancer2::Logger::Syslog to Dancer2::Logger::LogReport
by Clive Eisen 09 Feb '17

09 Feb '17

Hi I’m sure I’m being extremely stupid here but I have tried to read the docs ;-) using the former I get entries in syslog like URL: /getHids in /usr/local/openresty/api/bin/../lib/api.pm l. 47 With the latter I get URL: /getHids I assume I need to tweak the log_format I have tried this (only reference I could find to the format string is in Log4perl) LogReport: log_format: '%a%i%m in %F at %L' But it continues to just display as before - not even with the ‘in’ or the ‘at’ as indeed does commenting it out - so I assume %a%i%m is a default Are the log_format string options defined anywhere? What have I missed? TIA config I am using logger: LogReport: log_format: '%a%i%m in %F at %L' app_name: api dispatchers: default: type: SYSLOG identity: api facility: local0 flags: "pid ndelay nowait" mode: DEBUG logsocket: host: 172.16.101.16 port: 10010 type: udp — Clive Eisen

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Session Engine - error
by Scott H 02 Feb '17

02 Feb '17

Hi Everyone, Long time Dancer user, currently migrating a system over to Dancer2 from Dancer and not really into using Dancer2::Session::DBIC so I am converting some of the Dancer::Session::DBI over with what I need. I am reaching out because I am at a point where I don't know what else to do to make this work. It seems to be generating sessions into my database table but with no session_data, only id's. Right after I would login this error pops up. *Console:* Exception caught in 'core.app.after_request' filter: Hook error: flush() called outside streaming response at /home/scott/perl5/lib/perl5/Dancer2/Core/Role/DSL.pm line 76. *Web:* Internal Server Error Exception caught in 'core.app.after_request' filter: Hook error: flush() called outside streaming response at /home/scott/perl5/lib/perl5/Dancer2/Core/Role/DSL.pm line 76. at /home/scott/perl5/lib/perl5/Dancer2/Core/App.pm line 35. at /home/scott/perl5/lib/perl5/Dancer2/Core/Role/Hookable.pm line 115. I don't have a repo yet but a gist will work *Code:* https://gist.github.com/scottscreations/5bf8f3a027f328dc0733f6d3683ccb8e Thanks, Scott

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Re: [dancer-users] Social Media Sign-up/Sign-in
by Paulo Alexandre Ferreira 01 Feb '17

01 Feb '17

Hi Dave, I'm using Dancer2::Plugin::Auth::OAuth with Google and Facebook providers. It works. Paulo -------- Original message --------From: Dave Cross <dave(a)dave.org.uk> Date: 01/02/2017 11:38 (GMT+00:00) To: dancer-users(a)dancer.pm Subject: [dancer-users] Social Media Sign-up/Sign-in For a side project web site I'd like to offer users the ability to sign-up and sign-in using their existing social media accounts. Looking at other web sites these days, it seems to be pretty much expected that you can do that. But I have no idea where to start adding this feature to my (Dancer2) app. So what I'm hoping is that someone else somewhere in the Dancer community has done this before and has code that I can steal^Wstudy. Any information you can share would be massively appreciated. And if I work out what I'm doing, I promise I'll produce a Dancer2 plugin to simplify the process and/or an article or two explaining how it's done. Cheers, Dave... _______________________________________________ dancer-users mailing list dancer-users(a)dancer.pm http://lists.preshweb.co.uk/mailman/listinfo/dancer-users

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Social Media Sign-up/Sign-in
by Dave Cross 01 Feb '17

01 Feb '17

For a side project web site I'd like to offer users the ability to sign-up and sign-in using their existing social media accounts. Looking at other web sites these days, it seems to be pretty much expected that you can do that. But I have no idea where to start adding this feature to my (Dancer2) app. So what I'm hoping is that someone else somewhere in the Dancer community has done this before and has code that I can steal^Wstudy. Any information you can share would be massively appreciated. And if I work out what I'm doing, I promise I'll produce a Dancer2 plugin to simplify the process and/or an article or two explaining how it's done. Cheers, Dave...

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