Challenges in Validating FLOSS Configuration

TitleChallenges in Validating FLOSS Configuration
Publication TypeConference Proceedings
Year of Publication2017
AuthorsRaab, M., and Barany G.
Secondary TitleOpen Source Systems: Towards Robust Practices 13th International Conference on Open Source Systems
Series TitleIFIP Advances in Information and Communication Technology
Volume496
Pagination101-114
Date Published05/2017
PublisherSpringer
Abstract

Developers invest much effort into validating configuration during startup of free/libre and open source software (FLOSS) applications. Nevertheless, hardly any tools exist to validate configuration files to detect misconfigurations earlier. This paper aims at understanding the challenges to provide better tools for configuration validation. We use mixed methodology: (1) We analyzed 2,683 run-time configuration accesses in the source-code of 16 applications comprising 50 million lines of code. (2) We conducted a questionnaire survey with 162 FLOSS contributors completing the survey. We report our experiences about building up a FLOSS community that tackles the issues by unifying configuration validation with an external configuration access specification.

We discovered that information necessary for validation is often missing in the applications and FLOSS developers dislike dependencies on external packages for such validations.

URLhttps://link.springer.com/chapter/10.1007/978-3-319-57735-7_11
DOI10.1007/978-3-319-57735-7_11