openQA Project (public)

Since it was time for me to do an update, I just tested a bit and JSON::Validator seems to be the problem, but not yet sure why:

JSON::Validator 4.09: ok
JSON::Validator 4.10: fail

It just tries several methods to load the schema file:
https://github.com/mojolicious/json-validator/blob/master/lib/JSON/Validator/Store.pm#L50

sub load {
  return
       $_[0]->_load_from_url($_[1])
    || $_[0]->_load_from_data($_[1])
    || $_[0]->_load_from_text($_[1])
    || $_[0]->_load_from_file($_[1])
    || $_[0]->_load_from_app($_[1])
    || $_[0]->get($_[1])
    || raise 'JSON::Validator::Exception', "Unable to load schema $_[1]";
}

When _load_from_file returns undef (e.g. when the file does not exist), it calls _load_from_app:
https://github.com/mojolicious/json-validator/blob/master/lib/JSON/Validator/Store.pm#L56
which fails on this line:

my $tx  = $self->ua->get($url);

An easy workaround for us would be to check file existance/readability ourselves before passing it to JSON::Validator.

Reproducable also when changing the test in t/16-utils-job-templates.t from

$errors = validate_data(schema_file => 'does-not-exist', data => $template);

to

$errors = validate_data(schema_file => '/does-not-exist', data => $template);

Reported issue: https://github.com/mojolicious/json-validator/issues/231

PR for workaround: https://github.com/os-autoinst/openQA/pull/3491