Add endpoint for listing all WebAPI routes

[perlpunk]

% openqa-cli api routes | jq
{                 
  "routes": [                     
    {             
      "methods": [
        "GET"                                     
      ],                                 
      "path": "/"
    },                                              
...
    {
      "methods": [
        "DELETE",                 
        "GET"     
      ],          
      "path": "/api/v1/assets/<id:num>"           
    },                                   

I find it cumbersome to find out routes currently. The webpage 404 page, e.g. https://openqa.opensuse.org/foo , is very long and I lose the overview under which top level route I am.

This could also be useful later for creating dynamic completion, e.g. openqa-cli api j<TAB>

[Martchus]

Good idea and it might indeed be interesting for dynamic completion.

[perlpunk]

No codecov result. I'll force push. I would expect that the module appears as uncovered, as I didn't add any tests so far

[Martchus]

Still no results. Recent webhook deliveries look good but there's probably some problem on the Codecov side right now.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 98.98%. Comparing base (db480fd) to head (c269ac2).
Report is 2 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #6070   +/-   ##
=======================================
  Coverage   98.98%   98.98%           
=======================================
  Files         395      396    +1     
  Lines       39508    39527   +19     
=======================================
+ Hits        39108    39127   +19     
  Misses        400      400           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[okurz]

… and now there is the report :)

[b10n1k]

I guess the empty list should never be empty. I am not sure how you can handle this but it feels wrong, no? or maybe I do not understand something here

[perlpunk]

I don't understand. An empty list is empty.
methods might return undef, in which case @{ somehing undef } will error, so @{ somehing undef || []} is needed.
btw, I copied this code from https://github.com/os-autoinst/openQA/blob/master/templates/webapi/not_found.html.ep#L26

[perlpunk]

I added a test and simplified the _walk method a bit