gitlab2provis a Python library and command line tool that extracts provenance information from GitLab projects.
The gitlab2prov data model has been designed according to W3C PROV specification.
The model documentation can be found here.
Please note that this tool requires Git to be installed on your machine.
Clone the project and install using pip:
pip install .Or install the latest release from PyPi:
pip install gitlab2provTo install gitlab2prov with all extra dependencies require the [dev] extras:
pip install .[dev] # clone repo, install with extras
pip install gitlab2prov[dev] # PyPi, install with extrasgitlab2prov needs a personal access token to clone git repositories and to authenticate with the GitLab API.
Follow this guide to create an access token with the required scopes.
gitlab2prov can be configured using the command line interface or by providing a configuration file in .yaml format.
The command line interface consists of commands that can be chained together like a unix pipeline.
Usage: gitlab2prov [OPTIONS] COMMAND1 [ARGS]... [COMMAND2 [ARGS]...]...
Extract provenance information from GitLab projects.
Options:
--version Show the version and exit.
--verbose Enable logging to 'gitlab2prov.log'.
--config FILE Read config from file.
--validate FILE Validate config file and exit.
--help Show this message and exit.
Commands:
combine Combine multiple graphs into one.
extract Extract provenance information for one or more...
load Load provenance files.
merge-duplicated-agents Merge duplicated agents based on a name to...
pseudonymize Pseudonymize a provenance graph.
save Save provenance information to a file.
stats Print statistics such as node counts and...
gitlab2prov supports configuration files in .yaml format that are functionally equivalent to command line invocations.
To read configuration details from a file instead of specifying on the command line, use the --config option:
# initiate a run using a config file
gitlab2prov --config config/example.yamlYou can validate your config file using the provided JSON-Schema gitlab2prov/config/schema.json that comes packaged with every installation:
# check config file for syntactical errors
gitlab2prov --validate config/example.yamlConfig file example:
- extract:
url: ["https://gitlab.com/example/foo"]token: tokenA
- extract:
url: ["https://gitlab.com/example/bar"]token: tokenB
- load:
input: [example.rdf]
- pseudonymize:
- combine:
- save:
output: combinedformat: [json, rdf, xml, dot]
- stats:
fine: trueexplain: trueformatter: tableThe config file example is functionally equivalent to this command line invocation:
gitlab2prov extract -u https://gitlab.com/example/foo -t tokenFoo \
extract -u https://gitlab.com/example/bar -t tokenBar \
load -i example.rdf \
pseudonymize \
combine \
save -o combined -f json -f rdf -f xml -f dot \
stats --fine --explain --formatter table
gitlab2prov supports output formats that the prov library provides:
Contributions and pull requests are welcome!
For major changes, please open an issue first to discuss what you would like to change.
If you use GitLab2PROV in a scientific publication, we would appreciate citations to the following paper:
- Schreiber, A., de Boer, C. and von Kurnatowski, L. (2021). GitLab2PROV—Provenance of Software Projects hosted on GitLab. 13th International Workshop on Theory and Practice of Provenance (TaPP 2021), USENIX Association
Bibtex entry:
@InProceedings{SchreiberBoerKurnatowski2021,
author = {Andreas Schreiber and Claas de~Boer and Lynn von~Kurnatowski},
booktitle = {13th International Workshop on Theory and Practice of Provenance (TaPP 2021)},
title = {{GitLab2PROV}{\textemdash}Provenance of Software Projects hosted on GitLab},
year = {2021},
month = jul,
publisher = {{USENIX} Association},
url = {https://www.usenix.org/conference/tapp2021/presentation/schreiber},
}You can also cite specific releases published on Zenodo:
Influencial Software for gitlab2prov
Martin Stoffers: "Gitlab2Graph", v1.0.0, October 13. 2019, GitHub Link, DOI 10.5281/zenodo.3469385
Quentin Pradet: "How do you rate limit calls with aiohttp?", GitHub Gist, MIT LICENSE
Influencial Papers for gitlab2prov:
De Nies, T., Magliacane, S., Verborgh, R., Coppens, S., Groth, P., Mannens, E., and Van de Walle, R. (2013). Git2PROV: Exposing Version Control System Content as W3C PROV. In Poster and Demo Proceedings of the 12th International Semantic Web Conference (Vol. 1035, pp. 125–128).
Packer, H. S., Chapman, A., and Carr, L. (2019). GitHub2PROV: provenance for supporting software project management. In 11th International Workshop on Theory and Practice of Provenance (TaPP 2019).
Papers that refer to gitlab2prov:
Andreas Schreiber, Claas de Boer (2020). Modelling Knowledge about Software Processes using Provenance Graphs and its Application to Git-based VersionControl Systems. In ICSEW'20: Proceedings of the IEEE/ACM 42nd Conference on Software Engineering Workshops (pp. 358–359).
Tim Sonnekalb, Thomas S. Heinze, Lynn von Kurnatowski, Andreas Schreiber, Jesus M. Gonzalez-Barahona, and Heather Packer (2020). Towards automated, provenance-driven security audit for git-based repositories: applied to germany's corona-warn-app: vision paper. In Proceedings of the 3rd ACM SIGSOFT International Workshop on Software Security from Design to Deployment (pp. 15–18).
Andreas Schreiber (2020). Visualization of contributions to open-source projects. In Proceedings of the 13th International Symposium on Visual Information Communication and Interaction. ACM, USA.
gitlab2prov depends on several open source packages that are made freely available under their respective licenses.
| Package | License |
|---|---|
| GitPython |  |
| click | |
| python-gitlab |  |
| prov |  |
| jsonschema | |
| ruamel.yaml | |
| pydot | |
This project is MIT licensed.
Copyright © 2019 German Aerospace Center (DLR) and individual contributors.