Source code for the custom Mastodon (Glitchsoc) instance on berserker.town.
https://berserker.town/
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
40 lines
910 B
40 lines
910 B
# frozen_string_literal: true
|
|
|
|
class ScopeTransformer < Parslet::Transform
|
|
class Scope
|
|
DEFAULT_TERM = 'all'
|
|
DEFAULT_ACCESS = %w(read write).freeze
|
|
|
|
attr_reader :namespace, :term
|
|
|
|
def initialize(scope)
|
|
@namespace = scope[:namespace]&.to_s
|
|
@access = scope[:access] ? [scope[:access].to_s] : DEFAULT_ACCESS.dup
|
|
@term = scope[:term]&.to_s || DEFAULT_TERM
|
|
end
|
|
|
|
def key
|
|
@key ||= [@namespace, @term].compact.join('/')
|
|
end
|
|
|
|
def access
|
|
@access.join('/')
|
|
end
|
|
|
|
def merge(other_scope)
|
|
clone.merge!(other_scope)
|
|
end
|
|
|
|
def merge!(other_scope)
|
|
raise ArgumentError unless other_scope.namespace == namespace && other_scope.term == term
|
|
|
|
@access.concat(other_scope.instance_variable_get(:@access))
|
|
@access.uniq!
|
|
@access.sort!
|
|
|
|
self
|
|
end
|
|
end
|
|
|
|
rule(scope: subtree(:scope)) { Scope.new(scope) }
|
|
end
|
|
|