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# frozen_string_literal: true
# Searches and reads file present on GitLab installation directory
module Gitlab
module Template
module Finders
class GlobalTemplateFinder < BaseTemplateFinder
def initialize(base_dir, extension, categories = {}, exclusions: [])
@categories = categories
@extension = extension
@exclusions = exclusions
super(base_dir)
end
def read(path)
File.read(path)
end
def find(key)
return if excluded?(key)
file_name = "#{key}#{@extension}"
# The key is untrusted input, so ensure we can't be directed outside
# of base_dir
Gitlab::Utils.check_path_traversal!(file_name)
directory = select_directory(file_name)
directory ? File.join(category_directory(directory), file_name) : nil
end
def list_files_for(dir)
dir = "#{dir}/" unless dir.end_with?('/')
Dir.glob(File.join(dir, "*#{@extension}")).select do |f|
next if excluded?(f)
f =~ self.class.filter_regex(@extension)
end
end
private
def excluded?(file_name)
@exclusions.include?(file_name)
end
def select_directory(file_name)
@categories.keys.find do |category|
File.exist?(File.join(category_directory(category), file_name))
end
end
end
end
end
end
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