68 lines
1.9 KiB
Ruby
68 lines
1.9 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
# Searches and reads files present on each GitLab project repository
|
|
module Gitlab
|
|
module Template
|
|
module Finders
|
|
class RepoTemplateFinder < BaseTemplateFinder
|
|
# Raised when file is not found
|
|
FileNotFoundError = Class.new(StandardError)
|
|
|
|
def initialize(project, base_dir, extension, categories = {})
|
|
@categories = categories
|
|
@extension = extension
|
|
@repository = project.repository
|
|
@commit = @repository.head_commit if @repository.exists?
|
|
|
|
super(base_dir)
|
|
end
|
|
|
|
def read(path)
|
|
blob = @repository.blob_at(@commit.id, path) if @commit
|
|
raise FileNotFoundError if blob.nil?
|
|
|
|
blob.data
|
|
end
|
|
|
|
def find(key)
|
|
file_name = "#{key}#{@extension}"
|
|
|
|
# The key is untrusted input, so ensure we can't be directed outside
|
|
# of base_dir inside the repository
|
|
Gitlab::Utils.check_path_traversal!(file_name)
|
|
|
|
directory = select_directory(file_name)
|
|
raise FileNotFoundError if directory.nil?
|
|
|
|
File.join(category_directory(directory), file_name)
|
|
end
|
|
|
|
def list_files_for(dir)
|
|
return [] unless @commit
|
|
|
|
dir = "#{dir}/" unless dir.end_with?('/')
|
|
|
|
entries = @repository.tree(:head, dir).entries
|
|
|
|
paths = entries.map(&:path)
|
|
paths.select { |f| f =~ self.class.filter_regex(@extension) }
|
|
end
|
|
|
|
private
|
|
|
|
def select_directory(file_name)
|
|
return [] unless @commit
|
|
|
|
# Insert root as directory
|
|
directories = ["", *@categories.keys]
|
|
|
|
directories.find do |category|
|
|
path = File.join(category_directory(category), file_name)
|
|
@repository.blob_at(@commit.id, path)
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|
|
end
|