1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33
|
use strict;
use warnings;
package SchemaParser;
use 5.020;
use stable 0.031 'postderef';
use experimental 'signatures';
use feature 'state';
use JSON::MaybeXS 1.002004 'is_bool';
sub new {
return bless {}, __PACKAGE__;
}
# this is a very simple schema validator.
# It only understands boolean schemas, or schemas that say {"type":"boolean"}.
# Unrecognized keywords will be treated as the empty schema (i.e. a pass).
sub validate_data ($self, $data, $schema) {
return $schema if is_bool($schema);
die 'unrecognized schema type '.ref $schema if ref $schema ne 'HASH';
return 1 if not exists $schema->{type} or ref $schema->{type} eq 'HASH';
return is_bool($data) ? 1 : 0 if $schema->{type} eq 'boolean';
return 1;
}
sub validate_json_string ($self, $data_string, $schema) {
state $decoder = (Mojo::JSON::JSON_XS ? 'Cpanel::JSON::XS' : 'JSON::PP')->new->utf8(1)->allow_nonref(1);
return $self->validate_data($decoder->decode($data_string), $schema);
}
1;
|