Software:DaviX

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DaviX
Developer(s)CERN
Stable release
0.7.4 / July 4, 2019; 4 years ago (2019-07-04)
Operating systemLinux, Mac OS X, Windows
TypeWebDAV client
LicenseGNU Lesser General Public License[1]
Websitedavix.web.cern.ch/davix/docs/devel/

DaviX is an open-source client for WebDAV and Amazon S3 available for Microsoft Windows, Apple MacOSX and Linux. DaviX is written in C++ and provide several command-line tools and a C++ shared library.[2][3]

DaviX is a tool for remote I/O, file transfer and file management based on the HTTP protocol.

daviX is used at CERN by several projects, including the ROOT data analysis framework,[4][5] the File Transfer Services (FTS),[6] the European Middleware Initiative gfal2 library [7][8] or the dynamic storage federation project.[9]

Feature support

DaviX supports:

  • SSL/TLS
  • User/Password Authentication
  • X.509 Client certificates authentication
  • redirection caching
  • Multi-Range requests (Vector I/O)
  • checksum calculation
  • session recycling
  • VOMS credential
  • Multi-sources via Metalink.
  • SOCKS4/5
  • S3 and WebDAV Operations

Examples of daviX command line use

to Upload a file to a WebDav repository 

$ davix-put local_file davs://example.com/folder1/remote_file

to Download a file from a S3 bucket with AWS authentication 

$ davix-get—s3secretkey A --s3accesskey B s3://bucket1.s3-instance.com/long/path/remote_file local_file

To list a WebDav repository over https 

$ davix-ls davs://example.com/folder1/folder2/

To list an S3 bucket with AWS authentication 

$ davix-ls—s3secretkey A --s3accesskey B s3://bucket1.s3-instance.com/

To create a subdirectory over WebDAV 

$ davix-mkdir davs://example.com/folder1/folder2/folder4

Execute an HTTP PUT request to a RESTful webservice with the content "hello" 

$ davix-http -X PUT—data "hello" http://example.com/rest/api/service

Platforms

Linux

Davix is available on several linux distributions via the Fedora, RedHat EPEL,[10] Debian [11] and Ubuntu [12] software repositories.

The European Middleware Initiative[13] and the European Grid Infrastructure[14] distribute it through their project repositories.

macOS

The Homebrew distribution channel distributes sources and binaries for Davix.[15]

Windows

Cygwin compatible binaries are available for Windows.

See also

  • Comparison of WebDav software

References

  1. ↑ https://raw.githubusercontent.com/cern-it-sdc-id/davix/master/LICENSE [bare URL plain text file]
  2. ↑ Devresse, A.; Furano, F. (2014). "Efficient HTTP Based I/O on Very Large Datasets for High Performance Computing with the Libdavix Library". Big Data Benchmarks, Performance Optimization, and Emerging Hardware. Lecture Notes in Computer Science. 8807. pp. 194. doi:10.1007/978-3-319-13021-7_15. ISBN 978-3-319-13020-0.  "libdavix/Davix"
  3. ↑ Furano, F.; Devresse, A.; Keeble, O.; Hellmich, M.; Ayllón, A. Á. (2014). "Towards an HTTP Ecosystem for HEP Data Access". Journal of Physics: Conference Series 513 (3): 032034. doi:10.1088/1742-6596/513/3/032034. Bibcode: 2014JPhCS.513c2034F.  "Http Ecosystem for HEP: Davix"
  4. ↑ ROOT and Davix https://dmc.web.cern.ch/projects/davix/root-and-davix-tutorial
  5. ↑ ROOT Davix integration https://root.cern.ch/drupal/content/root-version-v5-34-00-patch-release-notes
  6. ↑ Ayllon, A. A.; Salichos, M.; Simon, M. K.; Keeble, O. (2014). "FTS3: New Data Movement Service for WLCG". Journal of Physics: Conference Series 513 (3): 032081. doi:10.1088/1742-6596/513/3/032081. Bibcode: 2014JPhCS.513c2081A.  "File Transfer Service"
  7. ↑ GridPP usage recommendations https://www.gridpp.ac.uk/wiki/DPM_Fuse
  8. ↑ Nilsen, J. K.; Cameron, D.; Devresse, A.; Molnar, Z.; Nagy, Z.; Salichos, M. (2012). "EMI datalib - joining the best of ARC and g Lite data libraries". Journal of Physics: Conference Series 396 (5): 052057. doi:10.1088/1742-6596/396/5/052057. Bibcode: 2012JPhCS.396e2057N. https://zenodo.org/record/6599.  EMI datalib
  9. ↑ Furano, F.; Brito Da Rocha, R.; Devresse, A.; Keeble, O.; Álvarez Ayllón, A.; Fuhrmann, P. (2012). "Dynamic federations: Storage aggregation using open tools and protocols". Journal of Physics: Conference Series 396 (3): 032042. doi:10.1088/1742-6596/396/3/032042. Bibcode: 2012JPhCS.396c2042F. https://cds.cern.ch/record/1460525.  DynaFed
  10. ↑ Fedora EPEL pkgdb https://admin.fedoraproject.org/pkgdb/package/davix/
  11. ↑ Debian pkg davix https://packages.debian.org/search?keywords=davix
  12. ↑ Ubuntu pkg repo davix https://launchpad.net/ubuntu/+source/davix
  13. ↑ EMI release http://www.eu-emi.eu/releases/emi-3-monte-bianco/updates/-/asset_publisher/5Na8/content/update-16-12-05-2014-v-3-7-4-1
  14. ↑ UMD repositories http://repository.egi.eu/2014/11/10/davix-0-3-6/
  15. ↑ Davix homebrew http://brewformulas.org/Davix

External links

  • github: [1]
  • man pages: [2]
  • SciencePad: [3]
  • HepSoftware foundation: [4]
  • DaviX / GFAL2 Status: [5]
  • EGI DMC Calendar: [6]



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