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# frozen_string_literal: true
module Gitlab
module Checks
class PushFileCountCheck < BaseSingleChecker
attr_reader :repository, :newrev, :limit, :logger
LOG_MESSAGES = {
diff_content_check: "Validating diff contents being single file..."
}.freeze
ERROR_MESSAGES = {
upper_limit: "The repository can contain at most %{limit} file(s).",
lower_limit: "The repository must contain at least 1 file."
}.freeze
def initialize(change, repository:, limit:, logger:)
@repository = repository
@newrev = change[:newrev]
@limit = limit
@logger = logger
end
def validate!
file_count = repository.ls_files(newrev).size
if file_count > limit
raise ::Gitlab::GitAccess::ForbiddenError, ERROR_MESSAGES[:upper_limit] % { limit: limit }
end
if file_count == 0
raise ::Gitlab::GitAccess::ForbiddenError, ERROR_MESSAGES[:lower_limit]
end
end
end
end
end
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