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Allow configuration of "permitted classes" #72

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15 changes: 15 additions & 0 deletions lib/reynard.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -60,6 +60,21 @@ def self.http
end
end

def self.permitted_classes
@permitted_classes = parse_permitted_classes(ENV['REYNARD_PERMITTED_CLASSES']) || []
end

def self.parse_permitted_classes(env_value)
return nil unless env_value

env_value.split(',').map(&:strip).map do |class_name|
Object.const_get(class_name)
rescue NameError
warn "Warning: Could not find class #{class_name}"
nil
end.compact
end

private

def build_context
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2 changes: 1 addition & 1 deletion lib/reynard/specification.rb
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Expand Up @@ -105,7 +105,7 @@ def self.media_type_matches?(media_type, expression)

def read
File.open(@filename, encoding: 'UTF-8') do |file|
YAML.safe_load(file, aliases: true)
YAML.safe_load(file, aliases: true, permitted_classes: Reynard.permitted_classes)
end
end

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